MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 R:      Saeed Bishara <saeedb@amazon.com>
 775 R:      Zorik Machulsky <zorik@amazon.com>
 776 L:      netdev@vger.kernel.org
 777 S:      Supported
 778 F:      Documentation/networking/device_drivers/amazon/ena.txt
 779 F:      drivers/net/ethernet/amazon/
 780
 781 AMAZON RDMA EFA DRIVER
 782 M:      Gal Pressman <galpress@amazon.com>
 783 R:      Yossi Leybovich <sleybo@amazon.com>
 784 L:      linux-rdma@vger.kernel.org
 785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 786 S:      Supported
 787 F:      drivers/infiniband/hw/efa/
 788 F:      include/uapi/rdma/efa-abi.h
 789
 790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 791 M:      Tom Lendacky <thomas.lendacky@amd.com>
 792 M:      Gary Hook <gary.hook@amd.com>
 793 L:      linux-crypto@vger.kernel.org
 794 S:      Supported
 795 F:      drivers/crypto/ccp/
 796 F:      include/linux/ccp.h
 797
 798 AMD DISPLAY CORE
 799 M:      Harry Wentland <harry.wentland@amd.com>
 800 M:      Leo Li <sunpeng.li@amd.com>
 801 L:      amd-gfx@lists.freedesktop.org
 802 T:      git git://people.freedesktop.org/~agd5f/linux
 803 S:      Supported
 804 F:      drivers/gpu/drm/amd/display/
 805
 806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 807 M:      Huang Rui <ray.huang@amd.com>
 808 L:      linux-hwmon@vger.kernel.org
 809 S:      Supported
 810 F:      Documentation/hwmon/fam15h_power.rst
 811 F:      drivers/hwmon/fam15h_power.c
 812
 813 AMD FCH GPIO DRIVER
 814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-amd-fch.c
 818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 819
 820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 S:      Orphan
 823 F:      drivers/usb/gadget/udc/amd5536udc.*
 824
 825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 826 M:      Andres Salomon <dilinger@queued.net>
 827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 829 S:      Supported
 830 F:      drivers/char/hw_random/geode-rng.c
 831 F:      drivers/crypto/geode*
 832 F:      drivers/video/fbdev/geode/
 833 F:      arch/x86/include/asm/geode.h
 834
 835 AMD IOMMU (AMD-VI)
 836 M:      Joerg Roedel <joro@8bytes.org>
 837 L:      iommu@lists.linux-foundation.org
 838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 839 S:      Maintained
 840 F:      drivers/iommu/amd_iommu*.[ch]
 841 F:      include/linux/amd-iommu.h
 842
 843 AMD KFD
 844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 845 L:      amd-gfx@lists.freedesktop.org
 846 T:      git git://people.freedesktop.org/~agd5f/linux
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Evan Quan <evan.quan@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 F:      drivers/gpu/drm/amd/powerplay/
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870
 871 AMD SEATTLE DEVICE TREE SUPPORT
 872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 S:      Supported
 876 F:      arch/arm64/boot/dts/amd/
 877
 878 AMD XGBE DRIVER
 879 M:      Tom Lendacky <thomas.lendacky@amd.com>
 880 L:      netdev@vger.kernel.org
 881 S:      Supported
 882 F:      drivers/net/ethernet/amd/xgbe/
 883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 884
 885 ANALOG DEVICES INC AD5686 DRIVER
 886 M:      Stefan Popa <stefan.popa@analog.com>
 887 L:      linux-pm@vger.kernel.org
 888 W:      http://ez.analog.com/community/linux-device-drivers
 889 S:      Supported
 890 F:      drivers/iio/dac/ad5686*
 891 F:      drivers/iio/dac/ad5696*
 892
 893 ANALOG DEVICES INC AD5758 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-iio@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/iio/dac/ad5758.c
 899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 900
 901 ANALOG DEVICES INC AD7124 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-iio@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/iio/adc/ad7124.c
 907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 908
 909 ANALOG DEVICES INC AD7292 DRIVER
 910 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 911 L:      linux-iio@vger.kernel.org
 912 W:      http://ez.analog.com/community/linux-device-drivers
 913 S:      Supported
 914 F:      drivers/iio/adc/ad7292.c
 915 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 916
 917 ANALOG DEVICES INC AD7606 DRIVER
 918 M:      Stefan Popa <stefan.popa@analog.com>
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7606.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 925
 926 ANALOG DEVICES INC AD7768-1 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7768-1.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 933
 934 ANALOG DEVICES INC AD7780 DRIVER
 935 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 936 M:      Renato Lui Geh <renatogeh@gmail.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7780.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 942
 943 ANALOG DEVICES INC AD9389B DRIVER
 944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/ad9389b*
 948
 949 ANALOG DEVICES INC ADGS1408 DRIVER
 950 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 951 S:      Supported
 952 F:      drivers/mux/adgs1408.c
 953 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 954
 955 ANALOG DEVICES INC ADIN DRIVER
 956 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 957 L:      netdev@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/net/phy/adin.c
 961 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 962
 963 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 964 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 965 S:      Supported
 966 L:      linux-iio@vger.kernel.org
 967 F:      include/linux/iio/imu/adis.h
 968 F:      drivers/iio/imu/adis.c
 969
 970 ANALOG DEVICES INC ADIS16460 DRIVER
 971 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 972 S:      Supported
 973 L:      linux-iio@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      drivers/iio/imu/adis16460.c
 976 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 977
 978 ANALOG DEVICES INC ADP5061 DRIVER
 979 M:      Stefan Popa <stefan.popa@analog.com>
 980 L:      linux-pm@vger.kernel.org
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 S:      Supported
 983 F:      drivers/power/supply/adp5061.c
 984
 985 ANALOG DEVICES INC ADV7180 DRIVER
 986 M:      Lars-Peter Clausen <lars@metafoo.de>
 987 L:      linux-media@vger.kernel.org
 988 W:      http://ez.analog.com/community/linux-device-drivers
 989 S:      Supported
 990 F:      drivers/media/i2c/adv7180.c
 991
 992 ANALOG DEVICES INC ADV748X DRIVER
 993 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 994 L:      linux-media@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/media/i2c/adv748x/*
 997
 998 ANALOG DEVICES INC ADV7511 DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/adv7511*
1003
1004 ANALOG DEVICES INC ADV7604 DRIVER
1005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1006 L:      linux-media@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/media/i2c/adv7604*
1009
1010 ANALOG DEVICES INC ADV7842 DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv7842*
1015
1016 ANALOG DEVICES INC ASOC CODEC DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 M:      Nuno Sá <nuno.sa@analog.com>
1019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1020 W:      http://wiki.analog.com/
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 S:      Supported
1023 F:      sound/soc/codecs/adau*
1024 F:      sound/soc/codecs/adav*
1025 F:      sound/soc/codecs/ad1*
1026 F:      sound/soc/codecs/ad7*
1027 F:      sound/soc/codecs/ssm*
1028 F:      sound/soc/codecs/sigmadsp.*
1029
1030 ANALOG DEVICES INC DMA DRIVERS
1031 M:      Lars-Peter Clausen <lars@metafoo.de>
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      drivers/dma/dma-axi-dmac.c
1035
1036 ANALOG DEVICES INC IIO DRIVERS
1037 M:      Lars-Peter Clausen <lars@metafoo.de>
1038 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1039 M:      Stefan Popa <stefan.popa@analog.com>
1040 W:      http://wiki.analog.com/
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 S:      Supported
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1045 F:      drivers/iio/*/ad*
1046 F:      drivers/iio/adc/ltc2497*
1047 X:      drivers/iio/*/adjd*
1048 F:      drivers/staging/iio/*/ad*
1049
1050 ANALOGBITS PLL LIBRARIES
1051 M:      Paul Walmsley <paul.walmsley@sifive.com>
1052 S:      Supported
1053 F:      drivers/clk/analogbits/*
1054 F:      include/linux/clk/analogbits*
1055
1056 ANDES ARCHITECTURE
1057 M:      Nick Hu <nickhu@andestech.com>
1058 M:      Greentime Hu <green.hu@gmail.com>
1059 M:      Vincent Chen <deanbo422@gmail.com>
1060 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1061 S:      Supported
1062 F:      arch/nds32/
1063 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1064 F:      Documentation/devicetree/bindings/nds32/
1065 K:      nds32
1066 N:      nds32
1067
1068 ANDROID CONFIG FRAGMENTS
1069 M:      Rob Herring <robh@kernel.org>
1070 S:      Supported
1071 F:      kernel/configs/android*
1072
1073 ANDROID DRIVERS
1074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1075 M:      Arve Hjønnevåg <arve@android.com>
1076 M:      Todd Kjos <tkjos@android.com>
1077 M:      Martijn Coenen <maco@android.com>
1078 M:      Joel Fernandes <joel@joelfernandes.org>
1079 M:      Christian Brauner <christian@brauner.io>
1080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1081 L:      devel@driverdev.osuosl.org
1082 S:      Supported
1083 F:      drivers/android/
1084 F:      drivers/staging/android/
1085
1086 ANDROID GOLDFISH PIC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1090 F:      drivers/irqchip/irq-goldfish-pic.c
1091
1092 ANDROID GOLDFISH RTC DRIVER
1093 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1094 S:      Supported
1095 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1096 F:      drivers/rtc/rtc-goldfish.c
1097
1098 ANDROID ION DRIVER
1099 M:      Laura Abbott <labbott@redhat.com>
1100 M:      Sumit Semwal <sumit.semwal@linaro.org>
1101 L:      devel@driverdev.osuosl.org
1102 L:      dri-devel@lists.freedesktop.org
1103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1104 S:      Supported
1105 F:      drivers/staging/android/ion
1106 F:      drivers/staging/android/uapi/ion.h
1107
1108 AOA (Apple Onboard Audio) ALSA DRIVER
1109 M:      Johannes Berg <johannes@sipsolutions.net>
1110 L:      linuxppc-dev@lists.ozlabs.org
1111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1112 S:      Maintained
1113 F:      sound/aoa/
1114
1115 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      drivers/iio/adc/stx104.c
1120
1121 APM DRIVER
1122 M:      Jiri Kosina <jikos@kernel.org>
1123 S:      Odd fixes
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1125 F:      arch/x86/kernel/apm_32.c
1126 F:      include/linux/apm_bios.h
1127 F:      include/uapi/linux/apm_bios.h
1128 F:      drivers/char/apm-emulation.c
1129
1130 APPARMOR SECURITY MODULE
1131 M:      John Johansen <john.johansen@canonical.com>
1132 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1133 W:      wiki.apparmor.net
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1135 S:      Supported
1136 F:      security/apparmor/
1137 F:      Documentation/admin-guide/LSM/apparmor.rst
1138
1139 APPLE BCM5974 MULTITOUCH DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-input@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/input/mouse/bcm5974.c
1144
1145 APPLE SMC DRIVER
1146 M:      Henrik Rydberg <rydberg@bitmath.org>
1147 L:      linux-hwmon@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/hwmon/applesmc.c
1150
1151 APPLETALK NETWORK LAYER
1152 L:      netdev@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/net/appletalk/
1155 F:      net/appletalk/
1156 F:      include/linux/atalk.h
1157 F:      include/uapi/linux/atalk.h
1158
1159 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      arch/arm64/boot/dts/apm/
1163
1164 APPLIED MICRO (APM) X-GENE SOC EDAC
1165 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/edac/xgene_edac.c
1168 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/net/ethernet/apm/xgene-v2/
1175
1176 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1177 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1178 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1179 M:      Quan Nguyen <quan@os.amperecomputing.com>
1180 S:      Supported
1181 F:      drivers/net/ethernet/apm/xgene/
1182 F:      drivers/net/phy/mdio-xgene.c
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1185
1186 APPLIED MICRO (APM) X-GENE SOC PMU
1187 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1188 S:      Supported
1189 F:      drivers/perf/xgene_pmu.c
1190 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1191 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1192
1193 APTINA CAMERA SENSOR PLL
1194 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1195 L:      linux-media@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/media/i2c/aptina-pll.*
1198
1199 AQUANTIA ETHERNET DRIVER (atlantic)
1200 M:      Igor Russkikh <irusskikh@marvell.com>
1201 L:      netdev@vger.kernel.org
1202 S:      Supported
1203 W:      https://www.marvell.com/
1204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1205 F:      drivers/net/ethernet/aquantia/atlantic/
1206 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1207
1208 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1209 M:      Egor Pomozov <epomozov@marvell.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      http://www.aquantia.com
1213 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1214
1215 ARC FRAMEBUFFER DRIVER
1216 M:      Jaya Kumar <jayalk@intworks.biz>
1217 S:      Maintained
1218 F:      drivers/video/fbdev/arcfb.c
1219 F:      drivers/video/fbdev/core/fb_defio.c
1220
1221 ARC PGU DRM DRIVER
1222 M:      Alexey Brodkin <abrodkin@synopsys.com>
1223 S:      Supported
1224 F:      drivers/gpu/drm/arc/
1225 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1226
1227 ARCNET NETWORK LAYER
1228 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1229 L:      netdev@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/net/arcnet/
1232 F:      include/uapi/linux/if_arcnet.h
1233
1234 ARM ARCHITECTED TIMER DRIVER
1235 M:      Mark Rutland <mark.rutland@arm.com>
1236 M:      Marc Zyngier <maz@kernel.org>
1237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      arch/arm/include/asm/arch_timer.h
1240 F:      arch/arm64/include/asm/arch_timer.h
1241 F:      drivers/clocksource/arm_arch_timer.c
1242
1243 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1244 M:      Linus Walleij <linus.walleij@linaro.org>
1245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/arm/arm-boards
1248 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1249 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1251 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1252 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1253 F:      arch/arm/mach-integrator/
1254 F:      arch/arm/mach-realview/
1255 F:      arch/arm/mach-versatile/
1256 F:      arch/arm/plat-versatile/
1257 F:      arch/arm/boot/dts/arm-realview-*
1258 F:      arch/arm/boot/dts/integrator*
1259 F:      arch/arm/boot/dts/versatile*
1260 F:      drivers/clk/versatile/
1261 F:      drivers/i2c/busses/i2c-versatile.c
1262 F:      drivers/irqchip/irq-versatile-fpga.c
1263 F:      drivers/mtd/maps/physmap_of_versatile.c
1264 F:      drivers/power/reset/arm-versatile-reboot.c
1265 F:      drivers/soc/versatile/
1266
1267 ARM HDLCD DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 S:      Supported
1270 F:      drivers/gpu/drm/arm/hdlcd_*
1271 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1272
1273 ARM KOMEDA DRM-KMS DRIVER
1274 M:      James (Qian) Wang <james.qian.wang@arm.com>
1275 M:      Liviu Dudau <liviu.dudau@arm.com>
1276 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1277 L:      Mali DP Maintainers <malidp@foss.arm.com>
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/arm/display/include/
1281 F:      drivers/gpu/drm/arm/display/komeda/
1282 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1283 F:      Documentation/gpu/komeda-kms.rst
1284
1285 ARM MALI-DP DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Brian Starkey <brian.starkey@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/
1292 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1293 F:      Documentation/gpu/afbc.rst
1294
1295 ARM MALI PANFROST DRM DRIVER
1296 M:      Rob Herring <robh@kernel.org>
1297 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1298 R:      Steven Price <steven.price@arm.com>
1299 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1300 L:      dri-devel@lists.freedesktop.org
1301 S:      Supported
1302 T:      git git://anongit.freedesktop.org/drm/drm-misc
1303 F:      drivers/gpu/drm/panfrost/
1304 F:      include/uapi/drm/panfrost_drm.h
1305
1306 ARM MFM AND FLOPPY DRIVERS
1307 M:      Ian Molton <spyro@f2s.com>
1308 S:      Maintained
1309 F:      arch/arm/mach-rpc/floppydma.S
1310 F:      arch/arm/include/asm/floppy.h
1311
1312 ARM PMU PROFILING AND DEBUGGING
1313 M:      Will Deacon <will@kernel.org>
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 S:      Maintained
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 F:      arch/arm*/kernel/perf_*
1318 F:      arch/arm/oprofile/common.c
1319 F:      arch/arm*/kernel/hw_breakpoint.c
1320 F:      arch/arm*/include/asm/hw_breakpoint.h
1321 F:      arch/arm*/include/asm/perf_event.h
1322 F:      drivers/perf/*
1323 F:      include/linux/perf/arm_pmu.h
1324 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1325 F:      Documentation/devicetree/bindings/perf/
1326
1327 ARM PORT
1328 M:      Russell King <linux@armlinux.org.uk>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 W:      http://www.armlinux.org.uk/
1331 S:      Odd Fixes
1332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1333 F:      arch/arm/
1334 X:      arch/arm/boot/dts/
1335
1336 ARM PRIMECELL AACI PL041 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      sound/arm/aaci.*
1340
1341 ARM PRIMECELL BUS SUPPORT
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/amba/
1345 F:      include/linux/amba/bus.h
1346
1347 ARM PRIMECELL CLCD PL110 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/video/fbdev/amba-clcd.*
1351
1352 ARM PRIMECELL KMI PL050 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/input/serio/ambakmi.*
1356 F:      include/linux/amba/kmi.h
1357
1358 ARM PRIMECELL MMCI PL180/1 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/mmc/host/mmci.*
1362 F:      include/linux/amba/mmci.h
1363
1364 ARM PRIMECELL SSP PL022 SPI DRIVER
1365 M:      Linus Walleij <linus.walleij@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1369 F:      drivers/spi/spi-pl022.c
1370
1371 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1372 M:      Russell King <linux@armlinux.org.uk>
1373 S:      Odd Fixes
1374 F:      drivers/tty/serial/amba-pl01*.c
1375 F:      include/linux/amba/serial.h
1376
1377 ARM PRIMECELL VIC PL190/PL192 DRIVER
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1382 F:      drivers/irqchip/irq-vic.c
1383
1384 AMAZON ANNAPURNA LABS FIC DRIVER
1385 M:      Talel Shenhar <talel@amazon.com>
1386 S:      Maintained
1387 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1388 F:      drivers/irqchip/irq-al-fic.c
1389
1390 ARM SMMU DRIVERS
1391 M:      Will Deacon <will@kernel.org>
1392 R:      Robin Murphy <robin.murphy@arm.com>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395 F:      drivers/iommu/arm-smmu*
1396 F:      drivers/iommu/io-pgtable-arm.c
1397 F:      drivers/iommu/io-pgtable-arm-v7s.c
1398
1399 ARM SUB-ARCHITECTURES
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      arch/arm/mach-*/
1403 F:      arch/arm/plat-*/
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1405
1406 ARM/ACTIONS SEMI ARCHITECTURE
1407 M:      Andreas Färber <afaerber@suse.de>
1408 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 N:      owl
1412 F:      arch/arm/mach-actions/
1413 F:      arch/arm/boot/dts/owl-*
1414 F:      arch/arm64/boot/dts/actions/
1415 F:      drivers/clk/actions/
1416 F:      drivers/clocksource/timer-owl*
1417 F:      drivers/dma/owl-dma.c
1418 F:      drivers/i2c/busses/i2c-owl.c
1419 F:      drivers/mmc/host/owl-mmc.c
1420 F:      drivers/pinctrl/actions/*
1421 F:      drivers/soc/actions/
1422 F:      include/dt-bindings/power/owl-*
1423 F:      include/linux/soc/actions/
1424 F:      Documentation/devicetree/bindings/arm/actions.yaml
1425 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1426 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1427 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1428 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1429 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1430 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1431 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1432
1433 ARM/ADS SPHERE MACHINE SUPPORT
1434 M:      Lennert Buytenhek <kernel@wantstofly.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AFEB9260 MACHINE SUPPORT
1439 M:      Sergey Lapin <slapin@ossfans.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/AJECO 1ARM MACHINE SUPPORT
1444 M:      Lennert Buytenhek <kernel@wantstofly.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447
1448 ARM/Allwinner SoC Clock Support
1449 M:      Emilio López <emilio@elopez.com.ar>
1450 S:      Maintained
1451 F:      drivers/clk/sunxi/
1452
1453 ARM/Allwinner sunXi SoC support
1454 M:      Maxime Ripard <mripard@kernel.org>
1455 M:      Chen-Yu Tsai <wens@csie.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 N:      sun[x456789]i
1459 N:      sun50i
1460 F:      arch/arm/mach-sunxi/
1461 F:      arch/arm64/boot/dts/allwinner/
1462 F:      drivers/clk/sunxi-ng/
1463 F:      drivers/pinctrl/sunxi/
1464 F:      drivers/soc/sunxi/
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1466
1467 Allwinner A10 CSI driver
1468 M:      Maxime Ripard <mripard@kernel.org>
1469 L:      linux-media@vger.kernel.org
1470 T:      git git://linuxtv.org/media_tree.git
1471 F:      drivers/media/platform/sunxi/sun4i-csi/
1472 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1473 S:      Maintained
1474
1475 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1476 M:      Neil Armstrong <narmstrong@baylibre.com>
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      linux-amlogic@lists.infradead.org
1479 S:      Maintained
1480 F:      drivers/clk/meson/
1481 F:      include/dt-bindings/clock/meson*
1482 F:      include/dt-bindings/clock/gxbb*
1483 F:      Documentation/devicetree/bindings/clock/amlogic*
1484
1485 ARM/Amlogic Meson SoC support
1486 M:      Kevin Hilman <khilman@baylibre.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 L:      linux-amlogic@lists.infradead.org
1489 W:      http://linux-meson.com/
1490 S:      Maintained
1491 F:      arch/arm/mach-meson/
1492 F:      arch/arm/boot/dts/meson*
1493 F:      arch/arm64/boot/dts/amlogic/
1494 F:      drivers/pinctrl/meson/
1495 F:      drivers/mmc/host/meson*
1496 F:      drivers/soc/amlogic/
1497 F:      drivers/rtc/rtc-meson*
1498 N:      meson
1499
1500 ARM/Amlogic Meson SoC Crypto Drivers
1501 M:      Corentin Labbe <clabbe@baylibre.com>
1502 L:      linux-crypto@vger.kernel.org
1503 L:      linux-amlogic@lists.infradead.org
1504 S:      Maintained
1505 F:      drivers/crypto/amlogic/
1506 F:      Documentation/devicetree/bindings/crypto/amlogic*
1507
1508 ARM/Amlogic Meson SoC Sound Drivers
1509 M:      Jerome Brunet <jbrunet@baylibre.com>
1510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      sound/soc/meson/
1513 F:      Documentation/devicetree/bindings/sound/amlogic*
1514
1515 ARM/Annapurna Labs ALPINE ARCHITECTURE
1516 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-alpine/
1521 F:      arch/arm/boot/dts/alpine*
1522 F:      arch/arm64/boot/dts/al/
1523 F:      drivers/*/*alpine*
1524
1525 ARM/ARTPEC MACHINE SUPPORT
1526 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1527 M:      Lars Persson <lars.persson@axis.com>
1528 S:      Maintained
1529 L:      linux-arm-kernel@axis.com
1530 F:      arch/arm/mach-artpec
1531 F:      arch/arm/boot/dts/artpec6*
1532 F:      drivers/clk/axis
1533 F:      drivers/crypto/axis
1534 F:      drivers/mmc/host/usdhi6rol0.c
1535 F:      drivers/pinctrl/pinctrl-artpec*
1536 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1537
1538 ARM/ASPEED I2C DRIVER
1539 M:      Brendan Higgins <brendanhiggins@google.com>
1540 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1541 R:      Joel Stanley <joel@jms.id.au>
1542 L:      linux-i2c@vger.kernel.org
1543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1546 F:      drivers/i2c/busses/i2c-aspeed.c
1547 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1548 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1549
1550 ARM/ASPEED MACHINE SUPPORT
1551 M:      Joel Stanley <joel@jms.id.au>
1552 R:      Andrew Jeffery <andrew@aj.id.au>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1555 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1556 S:      Supported
1557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1558 F:      arch/arm/mach-aspeed/
1559 F:      arch/arm/boot/dts/aspeed-*
1560 N:      aspeed
1561
1562 ARM/BITMAIN ARCHITECTURE
1563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm64/boot/dts/bitmain/
1567 F:      drivers/clk/clk-bm1880.c
1568 F:      drivers/pinctrl/pinctrl-bm1880.c
1569 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1570 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1572
1573 ARM/CALXEDA HIGHBANK ARCHITECTURE
1574 M:      Rob Herring <robh@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-highbank/
1578 F:      arch/arm/boot/dts/highbank.dts
1579 F:      arch/arm/boot/dts/ecx-*.dts*
1580
1581 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1582 M:      Krzysztof Halasa <khalasa@piap.pl>
1583 S:      Maintained
1584 F:      arch/arm/mach-cns3xxx/
1585
1586 ARM/CAVIUM THUNDER NETWORK DRIVER
1587 M:      Sunil Goutham <sgoutham@marvell.com>
1588 M:      Robert Richter <rrichter@marvell.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Supported
1591 F:      drivers/net/ethernet/cavium/thunder/
1592
1593 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1594 M:      Lukasz Majewski <lukma@denx.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/mach-ep93xx/ts72xx.c
1598
1599 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1600 M:      Alexander Shiyan <shc_work@mail.ru>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Odd Fixes
1603 N:      clps711x
1604
1605 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1606 M:      Lennert Buytenhek <kernel@wantstofly.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609
1610 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1611 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1612 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/
1616 F:      arch/arm/mach-ep93xx/include/mach/
1617
1618 ARM/CLKDEV SUPPORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1623 F:      drivers/clk/clkdev.c
1624
1625 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1626 M:      Mike Rapoport <mike@compulab.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1631 M:      Baruch Siach <baruch@tkos.co.il>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/cx92755*
1635 N:      digicolor
1636
1637 ARM/CONTEC MICRO9 MACHINE SUPPORT
1638 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1639 S:      Maintained
1640 F:      arch/arm/mach-ep93xx/micro9.c
1641
1642 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1643 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1644 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      drivers/hwtracing/coresight/*
1648 F:      Documentation/trace/coresight/*
1649 F:      Documentation/devicetree/bindings/arm/coresight.txt
1650 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1651 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1652 F:      tools/perf/arch/arm/util/pmu.c
1653 F:      tools/perf/arch/arm/util/auxtrace.c
1654 F:      tools/perf/arch/arm/util/cs-etm.c
1655 F:      tools/perf/arch/arm/util/cs-etm.h
1656 F:      tools/perf/util/cs-etm.*
1657 F:      tools/perf/util/cs-etm-decoder/*
1658
1659 ARM/CORGI MACHINE SUPPORT
1660 M:      Richard Purdie <rpurdie@rpsys.net>
1661 S:      Maintained
1662
1663 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1664 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1665 M:      Linus Walleij <linus.walleij@linaro.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 T:      git git://github.com/ulli-kroll/linux.git
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/gemini.txt
1670 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1671 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1672 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1673 F:      arch/arm/mach-gemini/
1674 F:      drivers/net/ethernet/cortina/
1675 F:      drivers/pinctrl/pinctrl-gemini.c
1676 F:      drivers/rtc/rtc-ftrtc010.c
1677
1678 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1679 M:      Barry Song <baohua@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1682 S:      Maintained
1683 F:      arch/arm/boot/dts/prima2*
1684 F:      arch/arm/mach-prima2/
1685 F:      drivers/clk/sirf/
1686 F:      drivers/clocksource/timer-prima2.c
1687 F:      drivers/clocksource/timer-atlas7.c
1688 N:      [^a-z]sirf
1689 X:      drivers/gnss
1690
1691 ARM/CZ.NIC TURRIS MOX SUPPORT
1692 M:      Marek Behun <marek.behun@nic.cz>
1693 W:      http://mox.turris.cz
1694 S:      Maintained
1695 F:      Documentation/ABI/testing/debugfs-moxtet
1696 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1697 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1698 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1699 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1700 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1701 F:      include/linux/moxtet.h
1702 F:      drivers/bus/moxtet.c
1703 F:      drivers/firmware/turris-mox-rwtm.c
1704 F:      drivers/gpio/gpio-moxtet.c
1705
1706 ARM/EBSA110 MACHINE SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/mach-ebsa110/
1712 F:      drivers/net/ethernet/amd/am79c961a.*
1713
1714 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 N:      efm32
1720
1721 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-pxa/ezx.c
1726
1727 ARM/FARADAY FA526 PORT
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.berlios.de/gemini-board
1732 F:      arch/arm/mm/*-fa*
1733
1734 ARM/FOOTBRIDGE ARCHITECTURE
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 W:      http://www.armlinux.org.uk/
1738 S:      Maintained
1739 F:      arch/arm/include/asm/hardware/dec21285.h
1740 F:      arch/arm/mach-footbridge/
1741
1742 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1743 M:      Shawn Guo <shawnguo@kernel.org>
1744 M:      Sascha Hauer <s.hauer@pengutronix.de>
1745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1746 R:      Fabio Estevam <festevam@gmail.com>
1747 R:      NXP Linux Team <linux-imx@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 N:      imx
1752 N:      mxs
1753 X:      drivers/media/i2c/
1754
1755 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1756 M:      Shawn Guo <shawnguo@kernel.org>
1757 M:      Sascha Hauer <s.hauer@pengutronix.de>
1758 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1759 R:      Stefan Agner <stefan@agner.ch>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1763 F:      arch/arm/mach-imx/*vf610*
1764 F:      arch/arm/boot/dts/vf*
1765
1766 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Li Yang <leoyang.li@nxp.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1772 F:      arch/arm/boot/dts/ls1021a*
1773 F:      arch/arm64/boot/dts/freescale/fsl-*
1774 F:      arch/arm64/boot/dts/freescale/qoriq-*
1775
1776 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/GUMSTIX MACHINE SUPPORT
1782 M:      Steve Sakoman <sakoman@gmail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1787 M:      Philipp Zabel <philipp.zabel@gmail.com>
1788 M:      Paul Parsons <lost.distance@yahoo.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/hx4700.c
1792 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1793 F:      sound/soc/pxa/hx4700.c
1794
1795 ARM/HISILICON SOC SUPPORT
1796 M:      Wei Xu <xuwei5@hisilicon.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 W:      http://www.hisilicon.com
1799 S:      Supported
1800 T:      git git://github.com/hisilicon/linux-hisi.git
1801 F:      arch/arm/mach-hisi/
1802 F:      arch/arm/boot/dts/hi3*
1803 F:      arch/arm/boot/dts/hip*
1804 F:      arch/arm/boot/dts/hisi*
1805 F:      arch/arm64/boot/dts/hisilicon/
1806
1807 ARM/HP JORNADA 7XX MACHINE SUPPORT
1808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1809 W:      www.jlime.com
1810 S:      Maintained
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1812 F:      arch/arm/mach-sa1100/jornada720.c
1813 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1814
1815 ARM/IGEP MACHINE SUPPORT
1816 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1817 M:      Javier Martinez Canillas <javier@dowhile0.org>
1818 L:      linux-omap@vger.kernel.org
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/omap3-igep*
1822
1823 ARM/INCOME PXA270 SUPPORT
1824 M:      Marek Vasut <marek.vasut@gmail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1828
1829 ARM/INTEL IOP32X ARM ARCHITECTURE
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/INTEL IQ81342EX MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/INTEL IXDP2850 MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/INTEL IXP4XX ARM ARCHITECTURE
1845 M:      Linus Walleij <linusw@kernel.org>
1846 M:      Imre Kaloz <kaloz@openwrt.org>
1847 M:      Krzysztof Halasa <khalasa@piap.pl>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1851 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1852 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1853 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1854 F:      arch/arm/mach-ixp4xx/
1855 F:      drivers/clocksource/timer-ixp4xx.c
1856 F:      drivers/gpio/gpio-ixp4xx.c
1857 F:      drivers/irqchip/irq-ixp4xx.c
1858 F:      include/linux/irqchip/irq-ixp4xx.h
1859 F:      include/linux/platform_data/timer-ixp4xx.h
1860
1861 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1862 M:      Jonathan Cameron <jic23@cam.ac.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/stargate2.c
1866 F:      drivers/pcmcia/pxa2xx_stargate2.c
1867
1868 ARM/INTEL XSC3 (MANZANO) ARM CORE
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/LG1K ARCHITECTURE
1879 M:      Chanho Min <chanho.min@lge.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm64/boot/dts/lg/
1883
1884 ARM/LOGICPD PXA270 MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LPC18XX ARCHITECTURE
1890 M:      Vladimir Zapolskiy <vz@mleia.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1894 F:      arch/arm/boot/dts/lpc43*
1895 F:      drivers/i2c/busses/i2c-lpc2k.c
1896 F:      drivers/memory/pl172.c
1897 F:      drivers/mtd/spi-nor/nxp-spifi.c
1898 F:      drivers/rtc/rtc-lpc24xx.c
1899 N:      lpc18xx
1900
1901 ARM/LPC32XX SOC SUPPORT
1902 M:      Vladimir Zapolskiy <vz@mleia.com>
1903 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1908 F:      arch/arm/boot/dts/lpc32*
1909 F:      arch/arm/mach-lpc32xx/
1910 F:      drivers/i2c/busses/i2c-pnx.c
1911 F:      drivers/net/ethernet/nxp/lpc_eth.c
1912 F:      drivers/usb/host/ohci-nxp.c
1913 F:      drivers/watchdog/pnx4008_wdt.c
1914 N:      lpc32xx
1915
1916 ARM/MAGICIAN MACHINE SUPPORT
1917 M:      Philipp Zabel <philipp.zabel@gmail.com>
1918 S:      Maintained
1919
1920 ARM/Marvell Dove/MV78xx0/Orion SOC support
1921 M:      Jason Cooper <jason@lakedaemon.net>
1922 M:      Andrew Lunn <andrew@lunn.ch>
1923 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1924 M:      Gregory Clement <gregory.clement@bootlin.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/soc/dove/
1928 F:      arch/arm/mach-dove/
1929 F:      arch/arm/mach-mv78xx0/
1930 F:      arch/arm/mach-orion5x/
1931 F:      arch/arm/plat-orion/
1932 F:      arch/arm/boot/dts/dove*
1933 F:      arch/arm/boot/dts/orion5x*
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1937 M:      Jason Cooper <jason@lakedaemon.net>
1938 M:      Andrew Lunn <andrew@lunn.ch>
1939 M:      Gregory Clement <gregory.clement@bootlin.com>
1940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/armada*
1944 F:      arch/arm/boot/dts/kirkwood*
1945 F:      arch/arm/configs/mvebu_*_defconfig
1946 F:      arch/arm/mach-mvebu/
1947 F:      arch/arm64/boot/dts/marvell/armada*
1948 F:      arch/arm64/boot/dts/marvell/cn913*
1949 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1950 F:      drivers/cpufreq/armada-8k-cpufreq.c
1951 F:      drivers/cpufreq/mvebu-cpufreq.c
1952 F:      drivers/irqchip/irq-armada-370-xp.c
1953 F:      drivers/irqchip/irq-mvebu-*
1954 F:      drivers/pinctrl/mvebu/
1955 F:      drivers/rtc/rtc-armada38x.c
1956 T:      git git://git.infradead.org/linux-mvebu.git
1957
1958 ARM/Mediatek RTC DRIVER
1959 M:      Eddie Huang <eddie.huang@mediatek.com>
1960 M:      Sean Wang <sean.wang@mediatek.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1965 F:      drivers/rtc/rtc-mt6397.c
1966 F:      drivers/rtc/rtc-mt7622.c
1967
1968 ARM/Mediatek SoC support
1969 M:      Matthias Brugger <matthias.bgg@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1972 W:      https://mtk.bcnfs.org/
1973 C:      irc://chat.freenode.net/linux-mediatek
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/mt6*
1976 F:      arch/arm/boot/dts/mt7*
1977 F:      arch/arm/boot/dts/mt8*
1978 F:      arch/arm/mach-mediatek/
1979 F:      arch/arm64/boot/dts/mediatek/
1980 F:      drivers/soc/mediatek/
1981 N:      mtk
1982 N:      mt[678]
1983 K:      mediatek
1984
1985 ARM/Mediatek USB3 PHY DRIVER
1986 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      drivers/phy/mediatek/
1991 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1992
1993 ARM/Microchip (AT91) SoC support
1994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.linux4sam.org
1999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2000 S:      Supported
2001 N:      at91
2002 N:      atmel
2003 F:      arch/arm/mach-at91/
2004 F:      include/soc/at91/
2005 F:      arch/arm/boot/dts/at91*.dts
2006 F:      arch/arm/boot/dts/at91*.dtsi
2007 F:      arch/arm/boot/dts/sama*.dts
2008 F:      arch/arm/boot/dts/sama*.dtsi
2009 F:      arch/arm/include/debug/at91.S
2010 F:      drivers/memory/atmel*
2011 F:      drivers/watchdog/sama5d4_wdt.c
2012 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2013 X:      drivers/net/wireless/atmel/
2014
2015 ARM/MIOA701 MACHINE SUPPORT
2016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 F:      arch/arm/mach-pxa/mioa701.c
2019 S:      Maintained
2020
2021 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2022 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2023 S:      Maintained
2024
2025 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2026 M:      Linus Walleij <linus.walleij@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2030 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2031 F:      arch/arm/mach-nomadik/
2032 F:      arch/arm/mach-u300/
2033 F:      arch/arm/mach-ux500/
2034 F:      drivers/soc/ux500/
2035 F:      arch/arm/boot/dts/ste-*
2036 F:      drivers/clk/clk-nomadik.c
2037 F:      drivers/clk/clk-u300.c
2038 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2039 F:      drivers/clocksource/timer-u300.c
2040 F:      drivers/dma/coh901318*
2041 F:      drivers/dma/ste_dma40*
2042 F:      drivers/hwspinlock/u8500_hsem.c
2043 F:      drivers/i2c/busses/i2c-nomadik.c
2044 F:      drivers/i2c/busses/i2c-stu300.c
2045 F:      drivers/iio/adc/ab8500-gpadc.c
2046 F:      drivers/mfd/ab3100*
2047 F:      drivers/mfd/ab8500*
2048 F:      drivers/mfd/abx500*
2049 F:      drivers/mfd/dbx500*
2050 F:      drivers/mfd/db8500*
2051 F:      drivers/pinctrl/nomadik/
2052 F:      drivers/pinctrl/pinctrl-coh901*
2053 F:      drivers/pinctrl/pinctrl-u300.c
2054 F:      drivers/rtc/rtc-ab3100.c
2055 F:      drivers/rtc/rtc-ab8500.c
2056 F:      drivers/rtc/rtc-coh901331.c
2057 F:      drivers/rtc/rtc-pl031.c
2058 F:      drivers/watchdog/coh901327_wdt.c
2059 F:      Documentation/devicetree/bindings/arm/ste-*
2060 F:      Documentation/devicetree/bindings/arm/ux500/
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2062
2063 ARM/NUVOTON NPCM ARCHITECTURE
2064 M:      Avi Fishman <avifishman70@gmail.com>
2065 M:      Tomer Maimon <tmaimon77@gmail.com>
2066 M:      Tali Perry <tali.perry1@gmail.com>
2067 R:      Patrick Venture <venture@google.com>
2068 R:      Nancy Yuen <yuenn@google.com>
2069 R:      Benjamin Fair <benjaminfair@google.com>
2070 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2071 S:      Supported
2072 F:      arch/arm/mach-npcm/
2073 F:      arch/arm/boot/dts/nuvoton-npcm*
2074 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2075 F:      drivers/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*/*npcm*
2078
2079 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2080 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2081 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2082 S:      Orphan
2083 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2084 F:      arch/arm/mach-s3c24xx/gta02.h
2085
2086 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2087 M:      Alexander Clouter <alex@digriz.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.digriz.org.uk/ts78xx/kernel
2090 S:      Maintained
2091 F:      arch/arm/mach-orion5x/ts78xx-*
2092
2093 ARM/OXNAS platform support
2094 M:      Neil Armstrong <narmstrong@baylibre.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-oxnas/
2099 F:      arch/arm/boot/dts/ox8*.dts*
2100 N:      oxnas
2101
2102 ARM/PALM TREO SUPPORT
2103 M:      Tomas Cech <sleep_walker@suse.com>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmtreo.*
2108
2109 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2110 M:      Marek Vasut <marek.vasut@gmail.com>
2111 L:      linux-arm-kernel@lists.infradead.org
2112 W:      http://hackndev.com
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2115 F:      arch/arm/mach-pxa/palmtx.c
2116 F:      arch/arm/mach-pxa/palmt5.*
2117 F:      arch/arm/mach-pxa/include/mach/palmld.h
2118 F:      arch/arm/mach-pxa/palmld.c
2119 F:      arch/arm/mach-pxa/palmte2.*
2120 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2121 F:      arch/arm/mach-pxa/palmtc.c
2122
2123 ARM/PALMZ72 SUPPORT
2124 M:      Sergey Lapin <slapin@ossfans.org>
2125 L:      linux-arm-kernel@lists.infradead.org
2126 W:      http://hackndev.com
2127 S:      Maintained
2128 F:      arch/arm/mach-pxa/palmz72.*
2129
2130 ARM/PLEB SUPPORT
2131 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2132 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2133 S:      Maintained
2134
2135 ARM/PT DIGITAL BOARD PORT
2136 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140
2141 ARM/QUALCOMM SUPPORT
2142 M:      Andy Gross <agross@kernel.org>
2143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2144 L:      linux-arm-msm@vger.kernel.org
2145 S:      Maintained
2146 F:      Documentation/devicetree/bindings/soc/qcom/
2147 F:      Documentation/devicetree/bindings/*/qcom*
2148 F:      arch/arm/boot/dts/qcom-*.dts
2149 F:      arch/arm/boot/dts/qcom-*.dtsi
2150 F:      arch/arm/mach-qcom/
2151 F:      arch/arm64/boot/dts/qcom/
2152 F:      drivers/*/qcom/
2153 F:      drivers/*/qcom*
2154 F:      drivers/*/*/qcom/
2155 F:      drivers/*/*/qcom*
2156 F:      drivers/*/pm8???-*
2157 F:      drivers/bluetooth/btqcomsmd.c
2158 F:      drivers/clocksource/timer-qcom.c
2159 F:      drivers/extcon/extcon-qcom*
2160 F:      drivers/iommu/msm*
2161 F:      drivers/i2c/busses/i2c-qup.c
2162 F:      drivers/i2c/busses/i2c-qcom-geni.c
2163 F:      drivers/mfd/ssbi.c
2164 F:      drivers/mmc/host/mmci_qcom*
2165 F:      drivers/mmc/host/sdhci-msm.c
2166 F:      drivers/pci/controller/dwc/pcie-qcom.c
2167 F:      drivers/phy/qualcomm/
2168 F:      drivers/power/*/msm*
2169 F:      drivers/reset/reset-qcom-*
2170 F:      drivers/scsi/ufs/ufs-qcom.*
2171 F:      drivers/spi/spi-qup.c
2172 F:      drivers/spi/spi-geni-qcom.c
2173 F:      drivers/spi/spi-qcom-qspi.c
2174 F:      drivers/tty/serial/msm_serial.c
2175 F:      drivers/usb/dwc3/dwc3-qcom.c
2176 F:      include/dt-bindings/*/qcom*
2177 F:      include/linux/*/qcom*
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2179
2180 ARM/RADISYS ENP2611 MACHINE SUPPORT
2181 M:      Lennert Buytenhek <kernel@wantstofly.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184
2185 ARM/RDA MICRO ARCHITECTURE
2186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 F:      arch/arm/boot/dts/rda8810pl-*
2191 F:      drivers/clocksource/timer-rda.c
2192 F:      drivers/gpio/gpio-rda.c
2193 F:      drivers/irqchip/irq-rda-intc.c
2194 F:      drivers/tty/serial/rda-uart.c
2195 F:      Documentation/devicetree/bindings/arm/rda.yaml
2196 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2197 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2198 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2199 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2200
2201 ARM/REALTEK ARCHITECTURE
2202 M:      Andreas Färber <afaerber@suse.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm64/boot/dts/realtek/
2207 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2208
2209 ARM/RENESAS ARM64 ARCHITECTURE
2210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2211 M:      Magnus Damm <magnus.damm@gmail.com>
2212 L:      linux-renesas-soc@vger.kernel.org
2213 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2215 S:      Supported
2216 F:      arch/arm64/boot/dts/renesas/
2217 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2218 F:      drivers/soc/renesas/
2219 F:      include/linux/soc/renesas/
2220
2221 ARM/RISCPC ARCHITECTURE
2222 M:      Russell King <linux@armlinux.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.armlinux.org.uk/
2225 S:      Maintained
2226 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2227 F:      arch/arm/include/asm/hardware/ioc.h
2228 F:      arch/arm/include/asm/hardware/iomd.h
2229 F:      arch/arm/include/asm/hardware/memc.h
2230 F:      arch/arm/mach-rpc/
2231 F:      drivers/net/ethernet/8390/etherh.c
2232 F:      drivers/net/ethernet/i825xx/ether1*
2233 F:      drivers/net/ethernet/seeq/ether3*
2234 F:      drivers/scsi/arm/
2235
2236 ARM/Rockchip SoC support
2237 M:      Heiko Stuebner <heiko@sntech.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-rockchip@lists.infradead.org
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2243 F:      arch/arm/boot/dts/rk3*
2244 F:      arch/arm/boot/dts/rv1108*
2245 F:      arch/arm/mach-rockchip/
2246 F:      drivers/clk/rockchip/
2247 F:      drivers/i2c/busses/i2c-rk3x.c
2248 F:      drivers/*/*rockchip*
2249 F:      drivers/*/*/*rockchip*
2250 F:      sound/soc/rockchip/
2251 N:      rockchip
2252
2253 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2254 M:      Kukjin Kim <kgene@kernel.org>
2255 M:      Krzysztof Kozlowski <krzk@kernel.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/s3c*
2261 F:      arch/arm/boot/dts/s5p*
2262 F:      arch/arm/boot/dts/exynos*
2263 F:      arch/arm64/boot/dts/exynos/
2264 F:      arch/arm/plat-samsung/
2265 F:      arch/arm/mach-s3c24*/
2266 F:      arch/arm/mach-s3c64xx/
2267 F:      arch/arm/mach-s5p*/
2268 F:      arch/arm/mach-exynos*/
2269 F:      drivers/*/*s3c24*
2270 F:      drivers/*/*/*s3c24*
2271 F:      drivers/*/*s3c64xx*
2272 F:      drivers/*/*s5pv210*
2273 F:      drivers/memory/samsung/
2274 F:      drivers/soc/samsung/
2275 F:      include/linux/soc/samsung/
2276 F:      Documentation/arm/samsung/
2277 F:      Documentation/devicetree/bindings/arm/samsung/
2278 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2279 N:      exynos
2280
2281 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2282 M:      Kyungmin Park <kyungmin.park@samsung.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm/mach-s5pv210/
2286
2287 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2288 M:      Kyungmin Park <kyungmin.park@samsung.com>
2289 M:      Kamil Debski <kamil@wypas.org>
2290 M:      Andrzej Hajda <a.hajda@samsung.com>
2291 L:      linux-arm-kernel@lists.infradead.org
2292 L:      linux-media@vger.kernel.org
2293 S:      Maintained
2294 F:      drivers/media/platform/s5p-g2d/
2295
2296 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2297 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2298 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2299 L:      linux-media@vger.kernel.org
2300 S:      Maintained
2301 F:      drivers/media/platform/s5p-cec/
2302 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2303
2304 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2305 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2306 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2307 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2308 L:      linux-arm-kernel@lists.infradead.org
2309 L:      linux-media@vger.kernel.org
2310 S:      Maintained
2311 F:      drivers/media/platform/s5p-jpeg/
2312
2313 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2314 M:      Kyungmin Park <kyungmin.park@samsung.com>
2315 M:      Kamil Debski <kamil@wypas.org>
2316 M:      Jeongtae Park <jtp.park@samsung.com>
2317 M:      Andrzej Hajda <a.hajda@samsung.com>
2318 L:      linux-arm-kernel@lists.infradead.org
2319 L:      linux-media@vger.kernel.org
2320 S:      Maintained
2321 F:      drivers/media/platform/s5p-mfc/
2322
2323 ARM/SHMOBILE ARM ARCHITECTURE
2324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2325 M:      Magnus Damm <magnus.damm@gmail.com>
2326 L:      linux-renesas-soc@vger.kernel.org
2327 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2329 S:      Supported
2330 F:      arch/arm/boot/dts/emev2*
2331 F:      arch/arm/boot/dts/gr-peach*
2332 F:      arch/arm/boot/dts/iwg20d-q7*
2333 F:      arch/arm/boot/dts/r7s*
2334 F:      arch/arm/boot/dts/r8a*
2335 F:      arch/arm/boot/dts/r9a*
2336 F:      arch/arm/boot/dts/sh*
2337 F:      arch/arm/configs/shmobile_defconfig
2338 F:      arch/arm/include/debug/renesas-scif.S
2339 F:      arch/arm/mach-shmobile/
2340 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2341 F:      drivers/soc/renesas/
2342 F:      include/linux/soc/renesas/
2343
2344 ARM/SOCFPGA ARCHITECTURE
2345 M:      Dinh Nguyen <dinguyen@kernel.org>
2346 S:      Maintained
2347 F:      arch/arm/mach-socfpga/
2348 F:      arch/arm/boot/dts/socfpga*
2349 F:      arch/arm/configs/socfpga_defconfig
2350 F:      arch/arm64/boot/dts/altera/
2351 F:      arch/arm64/boot/dts/intel/
2352 W:      http://www.rocketboards.org
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2354
2355 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2356 M:      Dinh Nguyen <dinguyen@kernel.org>
2357 S:      Maintained
2358 F:      drivers/clk/socfpga/
2359
2360 ARM/SOCFPGA EDAC SUPPORT
2361 M:      Thor Thayer <thor.thayer@linux.intel.com>
2362 S:      Maintained
2363 F:      drivers/edac/altera_edac.
2364
2365 ARM/SPREADTRUM SoC SUPPORT
2366 M:      Orson Zhai <orsonzhai@gmail.com>
2367 M:      Baolin Wang <baolin.wang7@gmail.com>
2368 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2369 S:      Maintained
2370 F:      arch/arm64/boot/dts/sprd
2371 N:      sprd
2372 N:      sc27xx
2373 N:      sc2731
2374
2375 ARM/STI ARCHITECTURE
2376 M:      Patrice Chotard <patrice.chotard@st.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 W:      http://www.stlinux.com
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2381 F:      arch/arm/mach-sti/
2382 F:      arch/arm/boot/dts/sti*
2383 F:      drivers/char/hw_random/st-rng.c
2384 F:      drivers/clocksource/arm_global_timer.c
2385 F:      drivers/clocksource/clksrc_st_lpc.c
2386 F:      drivers/cpufreq/sti-cpufreq.c
2387 F:      drivers/dma/st_fdma*
2388 F:      drivers/i2c/busses/i2c-st.c
2389 F:      drivers/media/rc/st_rc.c
2390 F:      drivers/media/platform/sti/c8sectpfe/
2391 F:      drivers/mmc/host/sdhci-st.c
2392 F:      drivers/phy/st/phy-miphy28lp.c
2393 F:      drivers/phy/st/phy-stih407-usb.c
2394 F:      drivers/pinctrl/pinctrl-st.c
2395 F:      drivers/remoteproc/st_remoteproc.c
2396 F:      drivers/remoteproc/st_slim_rproc.c
2397 F:      drivers/reset/sti/
2398 F:      drivers/rtc/rtc-st-lpc.c
2399 F:      drivers/tty/serial/st-asc.c
2400 F:      drivers/usb/dwc3/dwc3-st.c
2401 F:      drivers/usb/host/ehci-st.c
2402 F:      drivers/usb/host/ohci-st.c
2403 F:      drivers/watchdog/st_lpc_wdt.c
2404 F:      drivers/ata/ahci_st.c
2405 F:      include/linux/remoteproc/st_slim_rproc.h
2406
2407 ARM/STM32 ARCHITECTURE
2408 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2409 M:      Alexandre Torgue <alexandre.torgue@st.com>
2410 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2414 N:      stm32
2415 N:      stm
2416 F:      arch/arm/boot/dts/stm32*
2417 F:      arch/arm/mach-stm32/
2418 F:      drivers/clocksource/armv7m_systick.c
2419
2420 ARM/Synaptics SoC support
2421 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2422 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 F:      arch/arm/mach-berlin/
2426 F:      arch/arm/boot/dts/berlin*
2427 F:      arch/arm64/boot/dts/synaptics/
2428
2429 ARM/TANGO ARCHITECTURE
2430 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2431 M:      Mans Rullgard <mans@mansr.com>
2432 L:      linux-arm-kernel@lists.infradead.org
2433 S:      Odd Fixes
2434 N:      tango
2435
2436 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2437 M:      Lennert Buytenhek <kernel@wantstofly.org>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Maintained
2440
2441 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2442 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2443 L:      linux-tegra@vger.kernel.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/tegra-cec/
2447 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2448
2449 ARM/TETON BGA MACHINE SUPPORT
2450 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Maintained
2453
2454 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2455 M:      Santosh Shilimkar <ssantosh@kernel.org>
2456 L:      linux-kernel@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/memory/*emif*
2459
2460 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2461 M:      Tero Kristo <t-kristo@ti.com>
2462 M:      Nishanth Menon <nm@ti.com>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Supported
2465 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2466 F:      arch/arm64/boot/dts/ti/Makefile
2467 F:      arch/arm64/boot/dts/ti/k3-*
2468 F:      include/dt-bindings/pinctrl/k3.h
2469
2470 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2471 M:      Santosh Shilimkar <ssantosh@kernel.org>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 F:      arch/arm/mach-keystone/
2475 F:      arch/arm/boot/dts/keystone-*
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2477
2478 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2479 M:      Santosh Shilimkar <ssantosh@kernel.org>
2480 L:      linux-kernel@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/clk/keystone/
2483
2484 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2485 M:      Santosh Shilimkar <ssantosh@kernel.org>
2486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2487 L:      linux-kernel@vger.kernel.org
2488 S:      Maintained
2489 F:      drivers/clocksource/timer-keystone.c
2490
2491 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/power/reset/keystone-reset.c
2496
2497 ARM/THECUS N2100 MACHINE SUPPORT
2498 M:      Lennert Buytenhek <kernel@wantstofly.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501
2502 ARM/TOSA MACHINE SUPPORT
2503 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2504 M:      Dirk Opfer <dirk@opfer-online.de>
2505 S:      Maintained
2506
2507 ARM/UNIPHIER ARCHITECTURE
2508 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2511 S:      Maintained
2512 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2513 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2514 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2515 F:      arch/arm/boot/dts/uniphier*
2516 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2517 F:      arch/arm/mach-uniphier/
2518 F:      arch/arm/mm/cache-uniphier.c
2519 F:      arch/arm64/boot/dts/socionext/uniphier*
2520 F:      drivers/bus/uniphier-system-bus.c
2521 F:      drivers/clk/uniphier/
2522 F:      drivers/dma/uniphier-mdmac.c
2523 F:      drivers/gpio/gpio-uniphier.c
2524 F:      drivers/i2c/busses/i2c-uniphier*
2525 F:      drivers/irqchip/irq-uniphier-aidet.c
2526 F:      drivers/mmc/host/uniphier-sd.c
2527 F:      drivers/pinctrl/uniphier/
2528 F:      drivers/reset/reset-uniphier.c
2529 F:      drivers/tty/serial/8250/8250_uniphier.c
2530 N:      uniphier
2531
2532 Ux500 CLOCK DRIVERS
2533 M:      Ulf Hansson <ulf.hansson@linaro.org>
2534 L:      linux-clk@vger.kernel.org
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      drivers/clk/ux500/
2538
2539 ARM/VERSATILE EXPRESS PLATFORM
2540 M:      Liviu Dudau <liviu.dudau@arm.com>
2541 M:      Sudeep Holla <sudeep.holla@arm.com>
2542 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 F:      arch/arm/boot/dts/vexpress*
2546 F:      arch/arm64/boot/dts/arm/
2547 F:      arch/arm/mach-vexpress/
2548 F:      */*/vexpress*
2549 F:      */*/*/vexpress*
2550 F:      drivers/clk/versatile/clk-vexpress-osc.c
2551 F:      drivers/clocksource/timer-versatile.c
2552 N:      mps2
2553
2554 ARM/VFP SUPPORT
2555 M:      Russell King <linux@armlinux.org.uk>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 W:      http://www.armlinux.org.uk/
2558 S:      Maintained
2559 F:      arch/arm/vfp/
2560
2561 ARM/VOIPAC PXA270 SUPPORT
2562 M:      Marek Vasut <marek.vasut@gmail.com>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 F:      arch/arm/mach-pxa/vpac270.c
2566 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2567
2568 ARM/VT8500 ARM ARCHITECTURE
2569 M:      Tony Prisk <linux@prisktech.co.nz>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2573 F:      arch/arm/mach-vt8500/
2574 F:      drivers/clocksource/timer-vt8500.c
2575 F:      drivers/i2c/busses/i2c-wmt.c
2576 F:      drivers/mmc/host/wmt-sdmmc.c
2577 F:      drivers/pwm/pwm-vt8500.c
2578 F:      drivers/rtc/rtc-vt8500.c
2579 F:      drivers/tty/serial/vt8500_serial.c
2580 F:      drivers/usb/host/ehci-platform.c
2581 F:      drivers/usb/host/uhci-platform.c
2582 F:      drivers/video/fbdev/vt8500lcdfb.*
2583 F:      drivers/video/fbdev/wm8505fb*
2584 F:      drivers/video/fbdev/wmt_ge_rops.*
2585
2586 ARM/ZIPIT Z2 SUPPORT
2587 M:      Marek Vasut <marek.vasut@gmail.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      arch/arm/mach-pxa/z2.c
2591 F:      arch/arm/mach-pxa/include/mach/z2.h
2592
2593 ARM/ZTE ARCHITECTURE
2594 M:      Jun Nie <jun.nie@linaro.org>
2595 M:      Shawn Guo <shawnguo@kernel.org>
2596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      arch/arm/boot/dts/zx2967*
2599 F:      arch/arm/mach-zx/
2600 F:      arch/arm64/boot/dts/zte/
2601 F:      drivers/clk/zte/
2602 F:      drivers/dma/zx_dma.c
2603 F:      drivers/gpio/gpio-zx.c
2604 F:      drivers/i2c/busses/i2c-zx2967.c
2605 F:      drivers/mmc/host/dw_mmc-zx.*
2606 F:      drivers/pinctrl/zte/
2607 F:      drivers/soc/zte/
2608 F:      drivers/thermal/zx2967_thermal.c
2609 F:      drivers/watchdog/zx2967_wdt.c
2610 F:      Documentation/devicetree/bindings/arm/zte.yaml
2611 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2612 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2613 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2614 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2615 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2616 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2617 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2618 F:      Documentation/devicetree/bindings/soc/zte/
2619 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2620 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2621 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2622 F:      include/dt-bindings/clock/zx2967*.h
2623 F:      include/dt-bindings/soc/zte,*.h
2624 F:      sound/soc/codecs/zx_aud96p22.c
2625 F:      sound/soc/zte/
2626
2627 ARM/ZYNQ ARCHITECTURE
2628 M:      Michal Simek <michal.simek@xilinx.com>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 W:      http://wiki.xilinx.com
2631 T:      git https://github.com/Xilinx/linux-xlnx.git
2632 S:      Supported
2633 F:      arch/arm/mach-zynq/
2634 F:      drivers/cpuidle/cpuidle-zynq.c
2635 F:      drivers/block/xsysace.c
2636 N:      zynq
2637 N:      xilinx
2638 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2639 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2640 F:      drivers/clocksource/timer-cadence-ttc.c
2641 F:      drivers/i2c/busses/i2c-cadence.c
2642 F:      drivers/mmc/host/sdhci-of-arasan.c
2643 F:      drivers/edac/synopsys_edac.c
2644 F:      drivers/i2c/busses/i2c-xiic.c
2645
2646 ARM64 PORT (AARCH64 ARCHITECTURE)
2647 M:      Catalin Marinas <catalin.marinas@arm.com>
2648 M:      Will Deacon <will@kernel.org>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2651 S:      Maintained
2652 F:      arch/arm64/
2653 X:      arch/arm64/boot/dts/
2654 F:      Documentation/arm64/
2655 F:      tools/testing/selftests/arm64/
2656
2657 AS3645A LED FLASH CONTROLLER DRIVER
2658 M:      Sakari Ailus <sakari.ailus@iki.fi>
2659 L:      linux-leds@vger.kernel.org
2660 S:      Maintained
2661 F:      drivers/leds/leds-as3645a.c
2662
2663 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2664 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2665 L:      linux-media@vger.kernel.org
2666 T:      git git://linuxtv.org/media_tree.git
2667 S:      Maintained
2668 F:      drivers/media/i2c/ak7375.c
2669 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2670
2671 ASAHI KASEI AK8974 DRIVER
2672 M:      Linus Walleij <linus.walleij@linaro.org>
2673 L:      linux-iio@vger.kernel.org
2674 W:      http://www.akm.com/
2675 S:      Supported
2676 F:      drivers/iio/magnetometer/ak8974.c
2677
2678 ASC7621 HARDWARE MONITOR DRIVER
2679 M:      George Joseph <george.joseph@fairview5.com>
2680 L:      linux-hwmon@vger.kernel.org
2681 S:      Maintained
2682 F:      Documentation/hwmon/asc7621.rst
2683 F:      drivers/hwmon/asc7621.c
2684
2685 ASPEED PINCTRL DRIVERS
2686 M:      Andrew Jeffery <andrew@aj.id.au>
2687 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2688 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      linux-gpio@vger.kernel.org
2690 S:      Maintained
2691 F:      drivers/pinctrl/aspeed/
2692 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2693
2694 ASPEED VIDEO ENGINE DRIVER
2695 M:      Eddie James <eajames@linux.ibm.com>
2696 L:      linux-media@vger.kernel.org
2697 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      drivers/media/platform/aspeed-video.c
2700 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2701
2702 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2703 M:      Corentin Chary <corentin.chary@gmail.com>
2704 L:      acpi4asus-user@lists.sourceforge.net
2705 L:      platform-driver-x86@vger.kernel.org
2706 W:      http://acpi4asus.sf.net
2707 S:      Maintained
2708 F:      drivers/platform/x86/asus*.c
2709 F:      drivers/platform/x86/eeepc*.c
2710
2711 ASUS WIRELESS RADIO CONTROL DRIVER
2712 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2713 L:      platform-driver-x86@vger.kernel.org
2714 S:      Maintained
2715 F:      drivers/platform/x86/asus-wireless.c
2716
2717 ASYMMETRIC KEYS
2718 M:      David Howells <dhowells@redhat.com>
2719 L:      keyrings@vger.kernel.org
2720 S:      Maintained
2721 F:      Documentation/crypto/asymmetric-keys.txt
2722 F:      include/linux/verification.h
2723 F:      include/crypto/public_key.h
2724 F:      include/crypto/pkcs7.h
2725 F:      crypto/asymmetric_keys/
2726
2727 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2728 R:      Dan Williams <dan.j.williams@intel.com>
2729 W:      http://sourceforge.net/projects/xscaleiop
2730 S:      Odd fixes
2731 F:      Documentation/crypto/async-tx-api.txt
2732 F:      crypto/async_tx/
2733 F:      drivers/dma/
2734 F:      include/linux/dmaengine.h
2735 F:      include/linux/async_tx.h
2736
2737 AT24 EEPROM DRIVER
2738 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2739 L:      linux-i2c@vger.kernel.org
2740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2741 S:      Maintained
2742 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2743 F:      drivers/misc/eeprom/at24.c
2744
2745 ATA OVER ETHERNET (AOE) DRIVER
2746 M:      "Justin Sanders" <justin@coraid.com>
2747 W:      http://www.openaoe.org/
2748 S:      Supported
2749 F:      Documentation/admin-guide/aoe/
2750 F:      drivers/block/aoe/
2751
2752 ATHEROS 71XX/9XXX GPIO DRIVER
2753 M:      Alban Bedel <albeu@free.fr>
2754 W:      https://github.com/AlbanBedel/linux
2755 T:      git git://github.com/AlbanBedel/linux
2756 S:      Maintained
2757 F:      drivers/gpio/gpio-ath79.c
2758 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2759
2760 ATHEROS 71XX/9XXX USB PHY DRIVER
2761 M:      Alban Bedel <albeu@free.fr>
2762 W:      https://github.com/AlbanBedel/linux
2763 T:      git git://github.com/AlbanBedel/linux
2764 S:      Maintained
2765 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2766 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2767
2768 ATHEROS ATH GENERIC UTILITIES
2769 M:      Kalle Valo <kvalo@codeaurora.org>
2770 L:      linux-wireless@vger.kernel.org
2771 S:      Supported
2772 F:      drivers/net/wireless/ath/*
2773
2774 ATHEROS ATH5K WIRELESS DRIVER
2775 M:      Jiri Slaby <jirislaby@gmail.com>
2776 M:      Nick Kossifidis <mickflemm@gmail.com>
2777 M:      Luis Chamberlain <mcgrof@kernel.org>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2780 S:      Maintained
2781 F:      drivers/net/wireless/ath/ath5k/
2782
2783 ATHEROS ATH6KL WIRELESS DRIVER
2784 M:      Kalle Valo <kvalo@codeaurora.org>
2785 L:      linux-wireless@vger.kernel.org
2786 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2788 S:      Supported
2789 F:      drivers/net/wireless/ath/ath6kl/
2790
2791 ATI_REMOTE2 DRIVER
2792 M:      Ville Syrjala <syrjala@sci.fi>
2793 S:      Maintained
2794 F:      drivers/input/misc/ati_remote2.c
2795
2796 ATK0110 HWMON DRIVER
2797 M:      Luca Tettamanti <kronos.it@gmail.com>
2798 L:      linux-hwmon@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/hwmon/asus_atk0110.c
2801
2802 ATLX ETHERNET DRIVERS
2803 M:      Jay Cliburn <jcliburn@gmail.com>
2804 M:      Chris Snook <chris.snook@gmail.com>
2805 L:      netdev@vger.kernel.org
2806 W:      http://sourceforge.net/projects/atl1
2807 W:      http://atl1.sourceforge.net
2808 S:      Maintained
2809 F:      drivers/net/ethernet/atheros/
2810
2811 ATM
2812 M:      Chas Williams <3chas3@gmail.com>
2813 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2814 L:      netdev@vger.kernel.org
2815 W:      http://linux-atm.sourceforge.net
2816 S:      Maintained
2817 F:      drivers/atm/
2818 F:      include/linux/atm*
2819 F:      include/uapi/linux/atm*
2820
2821 ATMEL MACB ETHERNET DRIVER
2822 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2823 S:      Supported
2824 F:      drivers/net/ethernet/cadence/
2825
2826 ATMEL MAXTOUCH DRIVER
2827 M:      Nick Dyer <nick@shmanahar.org>
2828 T:      git git://github.com/ndyer/linux.git
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2831 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2832
2833 ATMEL WIRELESS DRIVER
2834 M:      Simon Kelley <simon@thekelleys.org.uk>
2835 L:      linux-wireless@vger.kernel.org
2836 W:      http://www.thekelleys.org.uk/atmel
2837 W:      http://atmelwlandriver.sourceforge.net/
2838 S:      Maintained
2839 F:      drivers/net/wireless/atmel/atmel*
2840
2841 ATOMIC INFRASTRUCTURE
2842 M:      Will Deacon <will@kernel.org>
2843 M:      Peter Zijlstra <peterz@infradead.org>
2844 R:      Boqun Feng <boqun.feng@gmail.com>
2845 L:      linux-kernel@vger.kernel.org
2846 S:      Maintained
2847 F:      arch/*/include/asm/atomic*.h
2848 F:      include/*/atomic*.h
2849 F:      scripts/atomic/
2850
2851 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2852 M:      Bradley Grove <linuxdrivers@attotech.com>
2853 L:      linux-scsi@vger.kernel.org
2854 W:      http://www.attotech.com
2855 S:      Supported
2856 F:      drivers/scsi/esas2r
2857
2858 ATUSB IEEE 802.15.4 RADIO DRIVER
2859 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2860 L:      linux-wpan@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/net/ieee802154/atusb.c
2863 F:      drivers/net/ieee802154/atusb.h
2864 F:      drivers/net/ieee802154/at86rf230.h
2865
2866 AUDIT SUBSYSTEM
2867 M:      Paul Moore <paul@paul-moore.com>
2868 M:      Eric Paris <eparis@redhat.com>
2869 L:      linux-audit@redhat.com (moderated for non-subscribers)
2870 W:      https://github.com/linux-audit
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2872 S:      Supported
2873 F:      include/linux/audit.h
2874 F:      include/uapi/linux/audit.h
2875 F:      kernel/audit*
2876
2877 AUXILIARY DISPLAY DRIVERS
2878 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2879 S:      Maintained
2880 F:      drivers/auxdisplay/
2881 F:      include/linux/cfag12864b.h
2882
2883 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2884 M:      Andreas Klinger <ak@it-klinger.de>
2885 L:      linux-iio@vger.kernel.org
2886 S:      Maintained
2887 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2888 F:      drivers/iio/adc/hx711.c
2889
2890 AX.25 NETWORK LAYER
2891 M:      Ralf Baechle <ralf@linux-mips.org>
2892 L:      linux-hams@vger.kernel.org
2893 W:      http://www.linux-ax25.org/
2894 S:      Maintained
2895 F:      include/uapi/linux/ax25.h
2896 F:      include/net/ax25.h
2897 F:      net/ax25/
2898
2899 AXENTIA ARM DEVICES
2900 M:      Peter Rosin <peda@axentia.se>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903 F:      arch/arm/boot/dts/at91-linea.dtsi
2904 F:      arch/arm/boot/dts/at91-natte.dtsi
2905 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2906 F:      arch/arm/boot/dts/at91-tse850-3.dts
2907
2908 AXENTIA ASOC DRIVERS
2909 M:      Peter Rosin <peda@axentia.se>
2910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/sound/axentia,*
2913 F:      sound/soc/atmel/tse850-pcm5142.c
2914
2915 AXXIA I2C CONTROLLER
2916 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2917 L:      linux-i2c@vger.kernel.org
2918 S:      Maintained
2919 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2920 F:      drivers/i2c/busses/i2c-axxia.c
2921
2922 AZ6007 DVB DRIVER
2923 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2924 L:      linux-media@vger.kernel.org
2925 W:      https://linuxtv.org
2926 T:      git git://linuxtv.org/media_tree.git
2927 S:      Maintained
2928 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2929
2930 AZTECH FM RADIO RECEIVER DRIVER
2931 M:      Hans Verkuil <hverkuil@xs4all.nl>
2932 L:      linux-media@vger.kernel.org
2933 T:      git git://linuxtv.org/media_tree.git
2934 W:      https://linuxtv.org
2935 S:      Maintained
2936 F:      drivers/media/radio/radio-aztech*
2937
2938 B43 WIRELESS DRIVER
2939 L:      linux-wireless@vger.kernel.org
2940 L:      b43-dev@lists.infradead.org
2941 W:      http://wireless.kernel.org/en/users/Drivers/b43
2942 S:      Odd Fixes
2943 F:      drivers/net/wireless/broadcom/b43/
2944
2945 B43LEGACY WIRELESS DRIVER
2946 M:      Larry Finger <Larry.Finger@lwfinger.net>
2947 L:      linux-wireless@vger.kernel.org
2948 L:      b43-dev@lists.infradead.org
2949 W:      http://wireless.kernel.org/en/users/Drivers/b43
2950 S:      Maintained
2951 F:      drivers/net/wireless/broadcom/b43legacy/
2952
2953 BACKLIGHT CLASS/SUBSYSTEM
2954 M:      Lee Jones <lee.jones@linaro.org>
2955 M:      Daniel Thompson <daniel.thompson@linaro.org>
2956 M:      Jingoo Han <jingoohan1@gmail.com>
2957 L:      dri-devel@lists.freedesktop.org
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2959 S:      Maintained
2960 F:      drivers/video/backlight/
2961 F:      include/linux/backlight.h
2962 F:      include/linux/pwm_backlight.h
2963 F:      Documentation/devicetree/bindings/leds/backlight
2964 F:      Documentation/ABI/stable/sysfs-class-backlight
2965 F:      Documentation/ABI/testing/sysfs-class-backlight
2966
2967 BATMAN ADVANCED
2968 M:      Marek Lindner <mareklindner@neomailbox.ch>
2969 M:      Simon Wunderlich <sw@simonwunderlich.de>
2970 M:      Antonio Quartulli <a@unstable.cc>
2971 M:      Sven Eckelmann <sven@narfation.org>
2972 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2973 W:      https://www.open-mesh.org/
2974 B:      https://www.open-mesh.org/projects/batman-adv/issues
2975 C:      irc://chat.freenode.net/batman
2976 Q:      https://patchwork.open-mesh.org/project/batman/list/
2977 T:      git https://git.open-mesh.org/linux-merge.git
2978 S:      Maintained
2979 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2980 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2981 F:      Documentation/networking/batman-adv.rst
2982 F:      include/uapi/linux/batadv_packet.h
2983 F:      include/uapi/linux/batman_adv.h
2984 F:      net/batman-adv/
2985
2986 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2987 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2988 L:      linux-hams@vger.kernel.org
2989 W:      http://www.baycom.org/~tom/ham/ham.html
2990 S:      Maintained
2991 F:      drivers/net/hamradio/baycom*
2992
2993 BCACHE (BLOCK LAYER CACHE)
2994 M:      Coly Li <colyli@suse.de>
2995 M:      Kent Overstreet <kent.overstreet@gmail.com>
2996 L:      linux-bcache@vger.kernel.org
2997 W:      http://bcache.evilpiepirate.org
2998 C:      irc://irc.oftc.net/bcache
2999 S:      Maintained
3000 F:      drivers/md/bcache/
3001
3002 BDISP ST MEDIA DRIVER
3003 M:      Fabien Dessenne <fabien.dessenne@st.com>
3004 L:      linux-media@vger.kernel.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 W:      https://linuxtv.org
3007 S:      Supported
3008 F:      drivers/media/platform/sti/bdisp
3009
3010 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3011 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3012 L:      netdev@vger.kernel.org
3013 S:      Maintained
3014 F:      drivers/net/ethernet/ec_bhf.c
3015
3016 BEFS FILE SYSTEM
3017 M:      Luis de Bethencourt <luisbg@kernel.org>
3018 M:      Salah Triki <salah.triki@gmail.com>
3019 S:      Maintained
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3021 F:      Documentation/filesystems/befs.txt
3022 F:      fs/befs/
3023
3024 BFQ I/O SCHEDULER
3025 M:      Paolo Valente <paolo.valente@linaro.org>
3026 M:      Jens Axboe <axboe@kernel.dk>
3027 L:      linux-block@vger.kernel.org
3028 S:      Maintained
3029 F:      block/bfq-*
3030 F:      Documentation/block/bfq-iosched.rst
3031
3032 BFS FILE SYSTEM
3033 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3034 S:      Maintained
3035 F:      Documentation/filesystems/bfs.txt
3036 F:      fs/bfs/
3037 F:      include/uapi/linux/bfs_fs.h
3038
3039 BLINKM RGB LED DRIVER
3040 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3041 S:      Maintained
3042 F:      drivers/leds/leds-blinkm.c
3043
3044 BLOCK LAYER
3045 M:      Jens Axboe <axboe@kernel.dk>
3046 L:      linux-block@vger.kernel.org
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3048 S:      Maintained
3049 F:      block/
3050 F:      drivers/block/
3051 F:      kernel/trace/blktrace.c
3052 F:      lib/sbitmap.c
3053
3054 BLOCK2MTD DRIVER
3055 M:      Joern Engel <joern@lazybastard.org>
3056 L:      linux-mtd@lists.infradead.org
3057 S:      Maintained
3058 F:      drivers/mtd/devices/block2mtd.c
3059
3060 BLUETOOTH DRIVERS
3061 M:      Marcel Holtmann <marcel@holtmann.org>
3062 M:      Johan Hedberg <johan.hedberg@gmail.com>
3063 L:      linux-bluetooth@vger.kernel.org
3064 W:      http://www.bluez.org/
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3067 S:      Maintained
3068 F:      drivers/bluetooth/
3069
3070 BLUETOOTH SUBSYSTEM
3071 M:      Marcel Holtmann <marcel@holtmann.org>
3072 M:      Johan Hedberg <johan.hedberg@gmail.com>
3073 L:      linux-bluetooth@vger.kernel.org
3074 W:      http://www.bluez.org/
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3077 S:      Maintained
3078 F:      net/bluetooth/
3079 F:      include/net/bluetooth/
3080
3081 BONDING DRIVER
3082 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3083 M:      Veaceslav Falico <vfalico@gmail.com>
3084 M:      Andy Gospodarek <andy@greyhouse.net>
3085 L:      netdev@vger.kernel.org
3086 W:      http://sourceforge.net/projects/bonding/
3087 S:      Supported
3088 F:      drivers/net/bonding/
3089 F:      include/uapi/linux/if_bonding.h
3090
3091 BPF (Safe dynamic programs and tools)
3092 M:      Alexei Starovoitov <ast@kernel.org>
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 R:      Martin KaFai Lau <kafai@fb.com>
3095 R:      Song Liu <songliubraving@fb.com>
3096 R:      Yonghong Song <yhs@fb.com>
3097 R:      Andrii Nakryiko <andriin@fb.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3102 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3103 S:      Supported
3104 F:      arch/*/net/*
3105 F:      Documentation/networking/filter.txt
3106 F:      Documentation/bpf/
3107 F:      include/linux/bpf*
3108 F:      include/linux/filter.h
3109 F:      include/trace/events/xdp.h
3110 F:      include/uapi/linux/bpf*
3111 F:      include/uapi/linux/filter.h
3112 F:      kernel/bpf/
3113 F:      kernel/trace/bpf_trace.c
3114 F:      lib/test_bpf.c
3115 F:      net/bpf/
3116 F:      net/core/filter.c
3117 F:      net/sched/act_bpf.c
3118 F:      net/sched/cls_bpf.c
3119 F:      samples/bpf/
3120 F:      tools/bpf/
3121 F:      tools/lib/bpf/
3122 F:      tools/testing/selftests/bpf/
3123 K:      bpf
3124 N:      bpf
3125
3126 BPF JIT for ARM
3127 M:      Shubham Bansal <illusionist.neo@gmail.com>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/arm/net/
3132
3133 BPF JIT for ARM64
3134 M:      Daniel Borkmann <daniel@iogearbox.net>
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/arm64/net/
3141
3142 BPF JIT for MIPS (32-BIT AND 64-BIT)
3143 M:      Paul Burton <paulburton@kernel.org>
3144 L:      netdev@vger.kernel.org
3145 L:      bpf@vger.kernel.org
3146 S:      Maintained
3147 F:      arch/mips/net/
3148
3149 BPF JIT for NFP NICs
3150 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Supported
3154 F:      drivers/net/ethernet/netronome/nfp/bpf/
3155
3156 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3157 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3158 M:      Sandipan Das <sandipan@linux.ibm.com>
3159 L:      netdev@vger.kernel.org
3160 L:      bpf@vger.kernel.org
3161 S:      Maintained
3162 F:      arch/powerpc/net/
3163
3164 BPF JIT for RISC-V (RV64G)
3165 M:      Björn Töpel <bjorn.topel@gmail.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Maintained
3168 F:      arch/riscv/net/
3169
3170 BPF JIT for S390
3171 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3172 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3173 M:      Vasily Gorbik <gor@linux.ibm.com>
3174 L:      netdev@vger.kernel.org
3175 L:      bpf@vger.kernel.org
3176 S:      Maintained
3177 F:      arch/s390/net/
3178 X:      arch/s390/net/pnet.c
3179
3180 BPF JIT for SPARC (32-BIT AND 64-BIT)
3181 M:      David S. Miller <davem@davemloft.net>
3182 L:      netdev@vger.kernel.org
3183 L:      bpf@vger.kernel.org
3184 S:      Maintained
3185 F:      arch/sparc/net/
3186
3187 BPF JIT for X86 32-BIT
3188 M:      Wang YanQing <udknight@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Maintained
3192 F:      arch/x86/net/bpf_jit_comp32.c
3193
3194 BPF JIT for X86 64-BIT
3195 M:      Alexei Starovoitov <ast@kernel.org>
3196 M:      Daniel Borkmann <daniel@iogearbox.net>
3197 L:      netdev@vger.kernel.org
3198 L:      bpf@vger.kernel.org
3199 S:      Supported
3200 F:      arch/x86/net/
3201 X:      arch/x86/net/bpf_jit_comp32.c
3202
3203 BROADCOM B44 10/100 ETHERNET DRIVER
3204 M:      Michael Chan <michael.chan@broadcom.com>
3205 L:      netdev@vger.kernel.org
3206 S:      Supported
3207 F:      drivers/net/ethernet/broadcom/b44.*
3208
3209 BROADCOM B53 ETHERNET SWITCH DRIVER
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 L:      netdev@vger.kernel.org
3212 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3213 S:      Supported
3214 F:      drivers/net/dsa/b53/*
3215 F:      include/linux/platform_data/b53.h
3216
3217 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3218 M:      Florian Fainelli <f.fainelli@gmail.com>
3219 M:      Ray Jui <rjui@broadcom.com>
3220 M:      Scott Branden <sbranden@broadcom.com>
3221 M:      bcm-kernel-feedback-list@broadcom.com
3222 T:      git git://github.com/broadcom/mach-bcm
3223 S:      Maintained
3224 N:      bcm281*
3225 N:      bcm113*
3226 N:      bcm216*
3227 N:      kona
3228 F:      arch/arm/mach-bcm/
3229
3230 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3231 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3232 L:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3235 T:      git git://github.com/anholt/linux
3236 S:      Maintained
3237 N:      bcm2711
3238 N:      bcm2835
3239 F:      drivers/staging/vc04_services
3240
3241 BROADCOM BCM47XX MIPS ARCHITECTURE
3242 M:      Hauke Mehrtens <hauke@hauke-m.de>
3243 M:      Rafał Miłecki <zajec5@gmail.com>
3244 L:      linux-mips@vger.kernel.org
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/mips/brcm/
3247 F:      arch/mips/bcm47xx/*
3248 F:      arch/mips/include/asm/mach-bcm47xx/*
3249
3250 BROADCOM BCM5301X ARM ARCHITECTURE
3251 M:      Hauke Mehrtens <hauke@hauke-m.de>
3252 M:      Rafał Miłecki <zajec5@gmail.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-arm-kernel@lists.infradead.org
3255 S:      Maintained
3256 F:      arch/arm/mach-bcm/bcm_5301x.c
3257 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3258 F:      arch/arm/boot/dts/bcm470*
3259 F:      arch/arm/boot/dts/bcm953012*
3260
3261 BROADCOM BCM53573 ARM ARCHITECTURE
3262 M:      Rafał Miłecki <rafal@milecki.pl>
3263 L:      bcm-kernel-feedback-list@broadcom.com
3264 L:      linux-arm-kernel@lists.infradead.org
3265 S:      Maintained
3266 F:      arch/arm/boot/dts/bcm53573*
3267 F:      arch/arm/boot/dts/bcm47189*
3268
3269 BROADCOM BCM63XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      bcm-kernel-feedback-list@broadcom.com
3272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3273 T:      git git://github.com/broadcom/stblinux.git
3274 S:      Maintained
3275 N:      bcm63xx
3276
3277 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3278 M:      Kevin Cernekee <cernekee@gmail.com>
3279 L:      linux-usb@vger.kernel.org
3280 S:      Maintained
3281 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3282
3283 BROADCOM BCM7XXX ARM ARCHITECTURE
3284 M:      Florian Fainelli <f.fainelli@gmail.com>
3285 M:      bcm-kernel-feedback-list@broadcom.com
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/broadcom/stblinux.git
3288 S:      Maintained
3289 F:      arch/arm/mach-bcm/*brcmstb*
3290 F:      arch/arm/boot/dts/bcm7*.dts*
3291 F:      drivers/bus/brcmstb_gisb.c
3292 F:      arch/arm/mm/cache-b15-rac.c
3293 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3294 N:      brcmstb
3295
3296 BROADCOM BMIPS CPUFREQ DRIVER
3297 M:      Markus Mayer <mmayer@broadcom.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-pm@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/cpufreq/bmips-cpufreq.c
3302
3303 BROADCOM BMIPS MIPS ARCHITECTURE
3304 M:      Florian Fainelli <f.fainelli@gmail.com>
3305 L:      bcm-kernel-feedback-list@broadcom.com
3306 L:      linux-mips@vger.kernel.org
3307 T:      git git://github.com/broadcom/stblinux.git
3308 S:      Maintained
3309 F:      arch/mips/bmips/*
3310 F:      arch/mips/include/asm/mach-bmips/*
3311 F:      arch/mips/kernel/*bmips*
3312 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3313 F:      drivers/irqchip/irq-bcm63*
3314 F:      drivers/irqchip/irq-bcm7*
3315 F:      drivers/irqchip/irq-brcmstb*
3316 F:      include/linux/bcm963xx_nvram.h
3317 F:      include/linux/bcm963xx_tag.h
3318
3319 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3320 M:      Rasesh Mody <rmody@marvell.com>
3321 M:      GR-Linux-NIC-Dev@marvell.com
3322 L:      netdev@vger.kernel.org
3323 S:      Supported
3324 F:      drivers/net/ethernet/broadcom/bnx2.*
3325 F:      drivers/net/ethernet/broadcom/bnx2_*
3326
3327 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3328 M:      QLogic-Storage-Upstream@qlogic.com
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 F:      drivers/scsi/bnx2fc/
3332
3333 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3334 M:      QLogic-Storage-Upstream@qlogic.com
3335 L:      linux-scsi@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/scsi/bnx2i/
3338
3339 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3340 M:      Ariel Elior <aelior@marvell.com>
3341 M:      Sudarsana Kalluru <skalluru@marvell.com>
3342 M:      GR-everest-linux-l2@marvell.com
3343 L:      netdev@vger.kernel.org
3344 S:      Supported
3345 F:      drivers/net/ethernet/broadcom/bnx2x/
3346
3347 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3348 M:      Michael Chan <michael.chan@broadcom.com>
3349 L:      netdev@vger.kernel.org
3350 S:      Supported
3351 F:      drivers/net/ethernet/broadcom/bnxt/
3352
3353 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3354 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3355 M:      Franky Lin <franky.lin@broadcom.com>
3356 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3357 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3358 M:      Wright Feng <wright.feng@cypress.com>
3359 L:      linux-wireless@vger.kernel.org
3360 L:      brcm80211-dev-list.pdl@broadcom.com
3361 L:      brcm80211-dev-list@cypress.com
3362 S:      Supported
3363 F:      drivers/net/wireless/broadcom/brcm80211/
3364
3365 BROADCOM BRCMSTB GPIO DRIVER
3366 M:      Gregory Fong <gregory.0xf0@gmail.com>
3367 L:      bcm-kernel-feedback-list@broadcom.com
3368 S:      Supported
3369 F:      drivers/gpio/gpio-brcmstb.c
3370 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3371
3372 BROADCOM BRCMSTB I2C DRIVER
3373 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3374 L:      linux-i2c@vger.kernel.org
3375 L:      bcm-kernel-feedback-list@broadcom.com
3376 S:      Supported
3377 F:      drivers/i2c/busses/i2c-brcmstb.c
3378 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3379
3380 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3381 M:      Al Cooper <alcooperx@gmail.com>
3382 L:      linux-kernel@vger.kernel.org
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Maintained
3385 F:      drivers/phy/broadcom/phy-brcm-usb*
3386
3387 BROADCOM GENET ETHERNET DRIVER
3388 M:      Doug Berger <opendmb@gmail.com>
3389 M:      Florian Fainelli <f.fainelli@gmail.com>
3390 L:      bcm-kernel-feedback-list@broadcom.com
3391 L:      netdev@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/net/ethernet/broadcom/genet/
3394
3395 BROADCOM IPROC ARM ARCHITECTURE
3396 M:      Ray Jui <rjui@broadcom.com>
3397 M:      Scott Branden <sbranden@broadcom.com>
3398 M:      bcm-kernel-feedback-list@broadcom.com
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 T:      git git://github.com/broadcom/cygnus-linux.git
3401 S:      Maintained
3402 N:      iproc
3403 N:      cygnus
3404 N:      bcm[-_]nsp
3405 N:      bcm9113*
3406 N:      bcm9583*
3407 N:      bcm9585*
3408 N:      bcm9586*
3409 N:      bcm988312
3410 N:      bcm113*
3411 N:      bcm583*
3412 N:      bcm585*
3413 N:      bcm586*
3414 N:      bcm88312
3415 N:      hr2
3416 N:      stingray
3417 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3418 F:      arch/arm64/boot/dts/broadcom/stingray/*
3419 F:      drivers/clk/bcm/clk-ns*
3420 F:      drivers/clk/bcm/clk-sr*
3421 F:      drivers/pinctrl/bcm/pinctrl-ns*
3422 F:      include/dt-bindings/clock/bcm-sr*
3423
3424 BROADCOM KONA GPIO DRIVER
3425 M:      Ray Jui <rjui@broadcom.com>
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/gpio/gpio-bcm-kona.c
3429 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3430
3431 BROADCOM NETXTREME-E ROCE DRIVER
3432 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3433 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3434 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3435 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3436 L:      linux-rdma@vger.kernel.org
3437 W:      http://www.broadcom.com
3438 S:      Supported
3439 F:      drivers/infiniband/hw/bnxt_re/
3440 F:      include/uapi/rdma/bnxt_re-abi.h
3441
3442 BROADCOM NVRAM DRIVER
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 L:      linux-mips@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/firmware/broadcom/*
3447
3448 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3449 M:      Rafał Miłecki <zajec5@gmail.com>
3450 L:      linux-wireless@vger.kernel.org
3451 S:      Maintained
3452 F:      drivers/bcma/
3453 F:      include/linux/bcma/
3454
3455 BROADCOM STB AVS CPUFREQ DRIVER
3456 M:      Markus Mayer <mmayer@broadcom.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-pm@vger.kernel.org
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3461 F:      drivers/cpufreq/brcmstb*
3462
3463 BROADCOM STB AVS TMON DRIVER
3464 M:      Markus Mayer <mmayer@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-pm@vger.kernel.org
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3469 F:      drivers/thermal/broadcom/brcmstb*
3470
3471 BROADCOM STB NAND FLASH DRIVER
3472 M:      Brian Norris <computersforpeace@gmail.com>
3473 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3474 L:      linux-mtd@lists.infradead.org
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 S:      Maintained
3477 F:      drivers/mtd/nand/raw/brcmnand/
3478
3479 BROADCOM STB DPFE DRIVER
3480 M:      Markus Mayer <mmayer@broadcom.com>
3481 M:      bcm-kernel-feedback-list@broadcom.com
3482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3483 S:      Maintained
3484 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3485 F:      drivers/memory/brcmstb_dpfe.c
3486
3487 BROADCOM SPI DRIVER
3488 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3489 M:      bcm-kernel-feedback-list@broadcom.com
3490 S:      Maintained
3491 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3492 F:      drivers/spi/spi-bcm-qspi.*
3493 F:      drivers/spi/spi-brcmstb-qspi.c
3494 F:      drivers/spi/spi-iproc-qspi.c
3495
3496 BROADCOM SYSTEMPORT ETHERNET DRIVER
3497 M:      Florian Fainelli <f.fainelli@gmail.com>
3498 L:      bcm-kernel-feedback-list@broadcom.com
3499 L:      netdev@vger.kernel.org
3500 S:      Supported
3501 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3502
3503 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3504 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3505 M:      Prashant Sreedharan <prashant@broadcom.com>
3506 M:      Michael Chan <mchan@broadcom.com>
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/tg3.*
3510
3511 BROCADE BFA FC SCSI DRIVER
3512 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3513 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3514 L:      linux-scsi@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/scsi/bfa/
3517
3518 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3519 M:      Rasesh Mody <rmody@marvell.com>
3520 M:      Sudarsana Kalluru <skalluru@marvell.com>
3521 M:      GR-Linux-NIC-Dev@marvell.com
3522 L:      netdev@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/net/ethernet/brocade/bna/
3525
3526 BSG (block layer generic sg v4 driver)
3527 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3528 L:      linux-scsi@vger.kernel.org
3529 S:      Supported
3530 F:      block/bsg.c
3531 F:      include/linux/bsg.h
3532 F:      include/uapi/linux/bsg.h
3533
3534 BT87X AUDIO DRIVER
3535 M:      Clemens Ladisch <clemens@ladisch.de>
3536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3538 S:      Maintained
3539 F:      Documentation/sound/cards/bt87x.rst
3540 F:      sound/pci/bt87x.c
3541
3542 BT8XXGPIO DRIVER
3543 M:      Michael Buesch <m@bues.ch>
3544 W:      http://bu3sch.de/btgpio.php
3545 S:      Maintained
3546 F:      drivers/gpio/gpio-bt8xx.c
3547
3548 BTRFS FILE SYSTEM
3549 M:      Chris Mason <clm@fb.com>
3550 M:      Josef Bacik <josef@toxicpanda.com>
3551 M:      David Sterba <dsterba@suse.com>
3552 L:      linux-btrfs@vger.kernel.org
3553 W:      http://btrfs.wiki.kernel.org/
3554 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3556 S:      Maintained
3557 F:      Documentation/filesystems/btrfs.txt
3558 F:      fs/btrfs/
3559 F:      include/linux/btrfs*
3560 F:      include/uapi/linux/btrfs*
3561
3562 BTTV VIDEO4LINUX DRIVER
3563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3564 L:      linux-media@vger.kernel.org
3565 W:      https://linuxtv.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 S:      Odd fixes
3568 F:      Documentation/media/v4l-drivers/bttv*
3569 F:      drivers/media/pci/bt8xx/bttv*
3570
3571 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3572 M:      Chanwoo Choi <cw00.choi@samsung.com>
3573 L:      linux-pm@vger.kernel.org
3574 L:      linux-samsung-soc@vger.kernel.org
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3576 S:      Maintained
3577 F:      drivers/devfreq/exynos-bus.c
3578 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3579
3580 BUSLOGIC SCSI DRIVER
3581 M:      Khalid Aziz <khalid@gonehiking.org>
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Maintained
3584 F:      drivers/scsi/BusLogic.*
3585 F:      drivers/scsi/FlashPoint.*
3586
3587 C-MEDIA CMI8788 DRIVER
3588 M:      Clemens Ladisch <clemens@ladisch.de>
3589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3591 S:      Maintained
3592 F:      sound/pci/oxygen/
3593
3594 C-SKY ARCHITECTURE
3595 M:      Guo Ren <guoren@kernel.org>
3596 T:      git https://github.com/c-sky/csky-linux.git
3597 S:      Supported
3598 F:      arch/csky/
3599 F:      Documentation/devicetree/bindings/csky/
3600 F:      drivers/irqchip/irq-csky-*
3601 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3602 F:      drivers/clocksource/timer-gx6605s.c
3603 F:      drivers/clocksource/timer-mp-csky.c
3604 F:      Documentation/devicetree/bindings/timer/csky,*
3605 K:      csky
3606 N:      csky
3607
3608 C6X ARCHITECTURE
3609 M:      Mark Salter <msalter@redhat.com>
3610 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3611 L:      linux-c6x-dev@linux-c6x.org
3612 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3613 S:      Maintained
3614 F:      arch/c6x/
3615
3616 CA8210 IEEE-802.15.4 RADIO DRIVER
3617 M:      Harry Morris <h.morris@cascoda.com>
3618 L:      linux-wpan@vger.kernel.org
3619 W:      https://github.com/Cascoda/ca8210-linux.git
3620 S:      Maintained
3621 F:      drivers/net/ieee802154/ca8210.c
3622 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3623
3624 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3625 M:      David Howells <dhowells@redhat.com>
3626 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3627 S:      Supported
3628 F:      Documentation/filesystems/caching/cachefiles.txt
3629 F:      fs/cachefiles/
3630
3631 CADENCE MIPI-CSI2 BRIDGES
3632 M:      Maxime Ripard <mripard@kernel.org>
3633 L:      linux-media@vger.kernel.org
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3636 F:      drivers/media/platform/cadence/cdns-csi2*
3637
3638 CADENCE NAND DRIVER
3639 M:      Piotr Sroka <piotrs@cadence.com>
3640 L:      linux-mtd@lists.infradead.org
3641 S:      Maintained
3642 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3643 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3644
3645 CADET FM/AM RADIO RECEIVER DRIVER
3646 M:      Hans Verkuil <hverkuil@xs4all.nl>
3647 L:      linux-media@vger.kernel.org
3648 T:      git git://linuxtv.org/media_tree.git
3649 W:      https://linuxtv.org
3650 S:      Maintained
3651 F:      drivers/media/radio/radio-cadet*
3652
3653 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3654 M:      Jonathan Corbet <corbet@lwn.net>
3655 L:      linux-media@vger.kernel.org
3656 T:      git git://linuxtv.org/media_tree.git
3657 S:      Maintained
3658 F:      Documentation/media/v4l-drivers/cafe_ccic*
3659 F:      drivers/media/platform/marvell-ccic/
3660
3661 CAIF NETWORK LAYER
3662 L:      netdev@vger.kernel.org
3663 S:      Orphan
3664 F:      Documentation/networking/caif/
3665 F:      drivers/net/caif/
3666 F:      include/uapi/linux/caif/
3667 F:      include/net/caif/
3668 F:      net/caif/
3669
3670 CAKE QDISC
3671 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3672 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3673 S:      Maintained
3674 F:      net/sched/sch_cake.c
3675
3676 CAN NETWORK DRIVERS
3677 M:      Wolfgang Grandegger <wg@grandegger.com>
3678 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 W:      https://github.com/linux-can
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3683 S:      Maintained
3684 F:      Documentation/devicetree/bindings/net/can/
3685 F:      drivers/net/can/
3686 F:      include/linux/can/dev.h
3687 F:      include/linux/can/led.h
3688 F:      include/linux/can/rx-offload.h
3689 F:      include/linux/can/platform/
3690 F:      include/uapi/linux/can/error.h
3691 F:      include/uapi/linux/can/netlink.h
3692 F:      include/uapi/linux/can/vxcan.h
3693
3694 CAN NETWORK LAYER
3695 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3696 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3697 L:      linux-can@vger.kernel.org
3698 W:      https://github.com/linux-can
3699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3701 S:      Maintained
3702 F:      Documentation/networking/can.rst
3703 F:      net/can/
3704 F:      include/linux/can/core.h
3705 F:      include/linux/can/skb.h
3706 F:      include/net/netns/can.h
3707 F:      include/uapi/linux/can.h
3708 F:      include/uapi/linux/can/bcm.h
3709 F:      include/uapi/linux/can/raw.h
3710 F:      include/uapi/linux/can/gw.h
3711
3712 CAN-J1939 NETWORK LAYER
3713 M:      Robin van der Gracht <robin@protonic.nl>
3714 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3715 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3716 L:      linux-can@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/networking/j1939.rst
3719 F:      net/can/j1939/
3720 F:      include/uapi/linux/can/j1939.h
3721
3722 CAPABILITIES
3723 M:      Serge Hallyn <serge@hallyn.com>
3724 L:      linux-security-module@vger.kernel.org
3725 S:      Supported
3726 F:      include/linux/capability.h
3727 F:      include/uapi/linux/capability.h
3728 F:      security/commoncap.c
3729 F:      kernel/capability.c
3730
3731 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3732 M:      Kevin Tsai <ktsai@capellamicro.com>
3733 S:      Maintained
3734 F:      drivers/iio/light/cm*
3735
3736 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3737 M:      Christian Lamparter <chunkeey@googlemail.com>
3738 L:      linux-wireless@vger.kernel.org
3739 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3740 S:      Maintained
3741 F:      drivers/net/wireless/ath/carl9170/
3742
3743 CAVIUM I2C DRIVER
3744 M:      Robert Richter <rrichter@marvell.com>
3745 W:      http://www.marvell.com
3746 S:      Supported
3747 F:      drivers/i2c/busses/i2c-octeon*
3748 F:      drivers/i2c/busses/i2c-thunderx*
3749
3750 CAVIUM LIQUIDIO NETWORK DRIVER
3751 M:      Derek Chickles <dchickles@marvell.com>
3752 M:      Satanand Burla <sburla@marvell.com>
3753 M:      Felix Manlunas <fmanlunas@marvell.com>
3754 L:      netdev@vger.kernel.org
3755 W:      http://www.marvell.com
3756 S:      Supported
3757 F:      drivers/net/ethernet/cavium/liquidio/
3758
3759 CAVIUM MMC DRIVER
3760 M:      Robert Richter <rrichter@marvell.com>
3761 W:      http://www.marvell.com
3762 S:      Supported
3763 F:      drivers/mmc/host/cavium*
3764
3765 CAVIUM OCTEON-TX CRYPTO DRIVER
3766 M:      George Cherian <gcherian@marvell.com>
3767 L:      linux-crypto@vger.kernel.org
3768 W:      http://www.marvell.com
3769 S:      Supported
3770 F:      drivers/crypto/cavium/cpt/
3771
3772 CAVIUM THUNDERX2 ARM64 SOC
3773 M:      Robert Richter <rrichter@marvell.com>
3774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3775 S:      Maintained
3776 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3777 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3778
3779 CC2520 IEEE-802.15.4 RADIO DRIVER
3780 M:      Varka Bhadram <varkabhadram@gmail.com>
3781 L:      linux-wpan@vger.kernel.org
3782 S:      Maintained
3783 F:      drivers/net/ieee802154/cc2520.c
3784 F:      include/linux/spi/cc2520.h
3785 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3786
3787 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3788 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3789 L:      linux-crypto@vger.kernel.org
3790 S:      Supported
3791 F:      drivers/crypto/ccree/
3792 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3793
3794 CEC FRAMEWORK
3795 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3796 L:      linux-media@vger.kernel.org
3797 T:      git git://linuxtv.org/media_tree.git
3798 W:      http://linuxtv.org
3799 S:      Supported
3800 F:      Documentation/media/kapi/cec-core.rst
3801 F:      Documentation/media/uapi/cec
3802 F:      drivers/media/cec/
3803 F:      drivers/media/rc/keymaps/rc-cec.c
3804 F:      include/media/cec.h
3805 F:      include/media/cec-notifier.h
3806 F:      include/uapi/linux/cec.h
3807 F:      include/uapi/linux/cec-funcs.h
3808 F:      Documentation/devicetree/bindings/media/cec.txt
3809 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3810
3811 CEC GPIO DRIVER
3812 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3813 L:      linux-media@vger.kernel.org
3814 T:      git git://linuxtv.org/media_tree.git
3815 W:      http://linuxtv.org
3816 S:      Supported
3817 F:      drivers/media/platform/cec-gpio/
3818 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3819
3820 CELL BROADBAND ENGINE ARCHITECTURE
3821 M:      Arnd Bergmann <arnd@arndb.de>
3822 L:      linuxppc-dev@lists.ozlabs.org
3823 W:      http://www.ibm.com/developerworks/power/cell/
3824 S:      Supported
3825 F:      arch/powerpc/include/asm/cell*.h
3826 F:      arch/powerpc/include/asm/spu*.h
3827 F:      arch/powerpc/include/uapi/asm/spu*.h
3828 F:      arch/powerpc/oprofile/*cell*
3829 F:      arch/powerpc/platforms/cell/
3830
3831 CEPH COMMON CODE (LIBCEPH)
3832 M:      Ilya Dryomov <idryomov@gmail.com>
3833 M:      Jeff Layton <jlayton@kernel.org>
3834 M:      Sage Weil <sage@redhat.com>
3835 L:      ceph-devel@vger.kernel.org
3836 W:      http://ceph.com/
3837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3838 T:      git git://github.com/ceph/ceph-client.git
3839 S:      Supported
3840 F:      net/ceph/
3841 F:      include/linux/ceph/
3842 F:      include/linux/crush/
3843
3844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3845 M:      Jeff Layton <jlayton@kernel.org>
3846 M:      Sage Weil <sage@redhat.com>
3847 M:      Ilya Dryomov <idryomov@gmail.com>
3848 L:      ceph-devel@vger.kernel.org
3849 W:      http://ceph.com/
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3851 T:      git git://github.com/ceph/ceph-client.git
3852 S:      Supported
3853 F:      Documentation/filesystems/ceph.txt
3854 F:      fs/ceph/
3855
3856 CERTIFICATE HANDLING:
3857 M:      David Howells <dhowells@redhat.com>
3858 M:      David Woodhouse <dwmw2@infradead.org>
3859 L:      keyrings@vger.kernel.org
3860 S:      Maintained
3861 F:      Documentation/admin-guide/module-signing.rst
3862 F:      certs/
3863 F:      scripts/sign-file.c
3864 F:      scripts/extract-cert.c
3865
3866 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3867 L:      devel@driverdev.osuosl.org
3868 S:      Obsolete
3869 F:      drivers/staging/wusbcore/
3870
3871 CFAG12864B LCD DRIVER
3872 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3873 S:      Maintained
3874 F:      drivers/auxdisplay/cfag12864b.c
3875 F:      include/linux/cfag12864b.h
3876
3877 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3878 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3879 S:      Maintained
3880 F:      drivers/auxdisplay/cfag12864bfb.c
3881 F:      include/linux/cfag12864b.h
3882
3883 802.11 (including CFG80211/NL80211)
3884 M:      Johannes Berg <johannes@sipsolutions.net>
3885 L:      linux-wireless@vger.kernel.org
3886 W:      http://wireless.kernel.org/
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3889 S:      Maintained
3890 F:      net/wireless/
3891 F:      include/uapi/linux/nl80211.h
3892 F:      include/linux/ieee80211.h
3893 F:      include/net/wext.h
3894 F:      include/net/cfg80211.h
3895 F:      include/net/iw_handler.h
3896 F:      include/net/ieee80211_radiotap.h
3897 F:      Documentation/driver-api/80211/cfg80211.rst
3898 F:      Documentation/networking/regulatory.txt
3899
3900 CHAR and MISC DRIVERS
3901 M:      Arnd Bergmann <arnd@arndb.de>
3902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3904 S:      Supported
3905 F:      drivers/char/
3906 F:      drivers/misc/
3907 F:      include/linux/miscdevice.h
3908
3909 CHECKPATCH
3910 M:      Andy Whitcroft <apw@canonical.com>
3911 M:      Joe Perches <joe@perches.com>
3912 S:      Maintained
3913 F:      scripts/checkpatch.pl
3914
3915 CHINESE DOCUMENTATION
3916 M:      Harry Wei <harryxiyou@gmail.com>
3917 M:      Alex Shi <alex.shi@linux.alibaba.com>
3918 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3919 S:      Maintained
3920 F:      Documentation/translations/zh_CN/
3921
3922 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3923 M:      Peter Chen <Peter.Chen@nxp.com>
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3925 L:      linux-usb@vger.kernel.org
3926 S:      Maintained
3927 F:      drivers/usb/chipidea/
3928
3929 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3930 M:      Hans de Goede <hdegoede@redhat.com>
3931 L:      linux-input@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3934 F:      drivers/input/touchscreen/chipone_icn8318.c
3935
3936 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3937 M:      Hans de Goede <hdegoede@redhat.com>
3938 L:      linux-input@vger.kernel.org
3939 S:      Maintained
3940 F:      drivers/input/touchscreen/chipone_icn8505.c
3941
3942 CHROME HARDWARE PLATFORM SUPPORT
3943 M:      Benson Leung <bleung@chromium.org>
3944 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3945 S:      Maintained
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3947 F:      drivers/platform/chrome/
3948
3949 CHROMEOS EC SUBDRIVERS
3950 M:      Benson Leung <bleung@chromium.org>
3951 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3952 R:      Guenter Roeck <groeck@chromium.org>
3953 S:      Maintained
3954 N:      cros_ec
3955 N:      cros-ec
3956 F:      drivers/power/supply/cros_usbpd-charger.c
3957
3958 CHROMEOS EC CODEC DRIVER
3959 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3960 S:      Maintained
3961 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3962 R:      Guenter Roeck <groeck@chromium.org>
3963 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3964 F:      sound/soc/codecs/cros_ec_codec.*
3965
3966 CIRRUS LOGIC AUDIO CODEC DRIVERS
3967 M:      Brian Austin <brian.austin@cirrus.com>
3968 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3970 S:      Maintained
3971 F:      sound/soc/codecs/cs*
3972
3973 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3974 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3978
3979 CIRRUS LOGIC LOCHNAGAR DRIVER
3980 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3981 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3982 L:      patches@opensource.cirrus.com
3983 S:      Supported
3984 F:      drivers/clk/clk-lochnagar.c
3985 F:      drivers/hwmon/lochnagar-hwmon.c
3986 F:      drivers/mfd/lochnagar-i2c.c
3987 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3988 F:      drivers/regulator/lochnagar-regulator.c
3989 F:      sound/soc/codecs/lochnagar-sc.c
3990 F:      include/dt-bindings/clk/lochnagar.h
3991 F:      include/dt-bindings/pinctrl/lochnagar.h
3992 F:      include/linux/mfd/lochnagar*
3993 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3999 F:      Documentation/hwmon/lochnagar.rst
4000
4001 CISCO FCOE HBA DRIVER
4002 M:      Satish Kharat <satishkh@cisco.com>
4003 M:      Sesidhar Baddela <sebaddel@cisco.com>
4004 M:      Karan Tilak Kumar <kartilak@cisco.com>
4005 L:      linux-scsi@vger.kernel.org
4006 S:      Supported
4007 F:      drivers/scsi/fnic/
4008
4009 CISCO SCSI HBA DRIVER
4010 M:      Karan Tilak Kumar <kartilak@cisco.com>
4011 M:      Sesidhar Baddela <sebaddel@cisco.com>
4012 L:      linux-scsi@vger.kernel.org
4013 S:      Supported
4014 F:      drivers/scsi/snic/
4015
4016 CISCO VIC ETHERNET NIC DRIVER
4017 M:      Christian Benvenuti <benve@cisco.com>
4018 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4019 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4020 S:      Supported
4021 F:      drivers/net/ethernet/cisco/enic/
4022
4023 CISCO VIC LOW LATENCY NIC DRIVER
4024 M:      Christian Benvenuti <benve@cisco.com>
4025 M:      Nelson Escobar <neescoba@cisco.com>
4026 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4027 S:      Supported
4028 F:      drivers/infiniband/hw/usnic/
4029
4030 CIRRUS LOGIC MADERA CODEC DRIVERS
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4034 L:      patches@opensource.cirrus.com
4035 T:      git https://github.com/CirrusLogic/linux-drivers.git
4036 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4037 S:      Supported
4038 F:      Documentation/devicetree/bindings/mfd/madera.txt
4039 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4040 F:      Documentation/devicetree/bindings/sound/madera.txt
4041 F:      include/dt-bindings/sound/madera*
4042 F:      include/linux/irqchip/irq-madera*
4043 F:      include/linux/mfd/madera/*
4044 F:      include/sound/madera*
4045 F:      drivers/gpio/gpio-madera*
4046 F:      drivers/irqchip/irq-madera*
4047 F:      drivers/mfd/madera*
4048 F:      drivers/mfd/cs47l*
4049 F:      drivers/pinctrl/cirrus/*
4050 F:      sound/soc/codecs/cs47l*
4051 F:      sound/soc/codecs/madera*
4052
4053 CLANG-FORMAT FILE
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      .clang-format
4057
4058 CLANG/LLVM BUILD SUPPORT
4059 L:      clang-built-linux@googlegroups.com
4060 W:      https://clangbuiltlinux.github.io/
4061 B:      https://github.com/ClangBuiltLinux/linux/issues
4062 C:      irc://chat.freenode.net/clangbuiltlinux
4063 S:      Supported
4064 K:      \b(?i:clang|llvm)\b
4065
4066 CLEANCACHE API
4067 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4068 L:      linux-kernel@vger.kernel.org
4069 S:      Maintained
4070 F:      mm/cleancache.c
4071 F:      include/linux/cleancache.h
4072
4073 CLK API
4074 M:      Russell King <linux@armlinux.org.uk>
4075 L:      linux-clk@vger.kernel.org
4076 S:      Maintained
4077 F:      include/linux/clk.h
4078
4079 CLOCKSOURCE, CLOCKEVENT DRIVERS
4080 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4081 M:      Thomas Gleixner <tglx@linutronix.de>
4082 L:      linux-kernel@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4084 S:      Supported
4085 F:      drivers/clocksource/
4086 F:      Documentation/devicetree/bindings/timer/
4087
4088 CMPC ACPI DRIVER
4089 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4090 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4091 L:      platform-driver-x86@vger.kernel.org
4092 S:      Supported
4093 F:      drivers/platform/x86/classmate-laptop.c
4094
4095 COBALT MEDIA DRIVER
4096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4097 L:      linux-media@vger.kernel.org
4098 T:      git git://linuxtv.org/media_tree.git
4099 W:      https://linuxtv.org
4100 S:      Supported
4101 F:      drivers/media/pci/cobalt/
4102
4103 COCCINELLE/Semantic Patches (SmPL)
4104 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4105 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4106 M:      Nicolas Palix <nicolas.palix@imag.fr>
4107 M:      Michal Marek <michal.lkml@markovi.net>
4108 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4110 W:      http://coccinelle.lip6.fr/
4111 S:      Supported
4112 F:      Documentation/dev-tools/coccinelle.rst
4113 F:      scripts/coccinelle/
4114 F:      scripts/coccicheck
4115
4116 CODA FILE SYSTEM
4117 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4118 M:      coda@cs.cmu.edu
4119 L:      codalist@coda.cs.cmu.edu
4120 W:      http://www.coda.cs.cmu.edu/
4121 S:      Maintained
4122 F:      Documentation/filesystems/coda.txt
4123 F:      fs/coda/
4124 F:      include/linux/coda*.h
4125 F:      include/uapi/linux/coda*.h
4126
4127 CODA V4L2 MEM2MEM DRIVER
4128 M:      Philipp Zabel <p.zabel@pengutronix.de>
4129 L:      linux-media@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/media/coda.txt
4132 F:      drivers/media/platform/coda/
4133
4134 CODE OF CONDUCT
4135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4136 S:      Supported
4137 F:      Documentation/process/code-of-conduct.rst
4138 F:      Documentation/process/code-of-conduct-interpretation.rst
4139
4140 COMMON CLK FRAMEWORK
4141 M:      Michael Turquette <mturquette@baylibre.com>
4142 M:      Stephen Boyd <sboyd@kernel.org>
4143 L:      linux-clk@vger.kernel.org
4144 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4146 S:      Maintained
4147 F:      Documentation/devicetree/bindings/clock/
4148 F:      drivers/clk/
4149 X:      drivers/clk/clkdev.c
4150 F:      include/linux/clk-pr*
4151 F:      include/linux/clk/
4152 F:      include/linux/of_clk.h
4153
4154 COMMON INTERNET FILE SYSTEM (CIFS)
4155 M:      Steve French <sfrench@samba.org>
4156 L:      linux-cifs@vger.kernel.org
4157 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4158 W:      http://linux-cifs.samba.org/
4159 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4160 S:      Supported
4161 F:      Documentation/admin-guide/cifs/
4162 F:      fs/cifs/
4163
4164 COMPACTPCI HOTPLUG CORE
4165 M:      Scott Murray <scott@spiteful.org>
4166 L:      linux-pci@vger.kernel.org
4167 S:      Maintained
4168 F:      drivers/pci/hotplug/cpci_hotplug*
4169
4170 COMPACTPCI HOTPLUG GENERIC DRIVER
4171 M:      Scott Murray <scott@spiteful.org>
4172 L:      linux-pci@vger.kernel.org
4173 S:      Maintained
4174 F:      drivers/pci/hotplug/cpcihp_generic.c
4175
4176 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4177 M:      Scott Murray <scott@spiteful.org>
4178 L:      linux-pci@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4181
4182 COMPAL LAPTOP SUPPORT
4183 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4184 L:      platform-driver-x86@vger.kernel.org
4185 S:      Maintained
4186 F:      drivers/platform/x86/compal-laptop.c
4187
4188 COMPILER ATTRIBUTES
4189 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4190 S:      Maintained
4191 F:      include/linux/compiler_attributes.h
4192
4193 CONEXANT ACCESSRUNNER USB DRIVER
4194 L:      accessrunner-general@lists.sourceforge.net
4195 W:      http://accessrunner.sourceforge.net/
4196 S:      Orphan
4197 F:      drivers/usb/atm/cxacru.c
4198
4199 CONFIGFS
4200 M:      Joel Becker <jlbec@evilplan.org>
4201 M:      Christoph Hellwig <hch@lst.de>
4202 T:      git git://git.infradead.org/users/hch/configfs.git
4203 S:      Supported
4204 F:      fs/configfs/
4205 F:      include/linux/configfs.h
4206
4207 CONNECTOR
4208 M:      Evgeniy Polyakov <zbr@ioremap.net>
4209 L:      netdev@vger.kernel.org
4210 S:      Maintained
4211 F:      drivers/connector/
4212
4213 CONTROL GROUP (CGROUP)
4214 M:      Tejun Heo <tj@kernel.org>
4215 M:      Li Zefan <lizefan@huawei.com>
4216 M:      Johannes Weiner <hannes@cmpxchg.org>
4217 L:      cgroups@vger.kernel.org
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4219 S:      Maintained
4220 F:      Documentation/admin-guide/cgroup-v2.rst
4221 F:      Documentation/admin-guide/cgroup-v1/
4222 F:      include/linux/cgroup*
4223 F:      kernel/cgroup/
4224
4225 CONTROL GROUP - CPUSET
4226 M:      Li Zefan <lizefan@huawei.com>
4227 L:      cgroups@vger.kernel.org
4228 W:      http://www.bullopensource.org/cpuset/
4229 W:      http://oss.sgi.com/projects/cpusets/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4231 S:      Maintained
4232 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4233 F:      include/linux/cpuset.h
4234 F:      kernel/cgroup/cpuset.c
4235
4236 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4237 M:      Johannes Weiner <hannes@cmpxchg.org>
4238 M:      Michal Hocko <mhocko@kernel.org>
4239 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4240 L:      cgroups@vger.kernel.org
4241 L:      linux-mm@kvack.org
4242 S:      Maintained
4243 F:      mm/memcontrol.c
4244 F:      mm/swap_cgroup.c
4245
4246 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4247 M:      Tejun Heo <tj@kernel.org>
4248 M:      Jens Axboe <axboe@kernel.dk>
4249 L:      cgroups@vger.kernel.org
4250 L:      linux-block@vger.kernel.org
4251 T:      git git://git.kernel.dk/linux-block
4252 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4253 F:      block/blk-cgroup.c
4254 F:      include/linux/blk-cgroup.h
4255 F:      block/blk-throttle.c
4256 F:      block/blk-iolatency.c
4257 F:      block/bfq-cgroup.c
4258
4259 CORETEMP HARDWARE MONITORING DRIVER
4260 M:      Fenghua Yu <fenghua.yu@intel.com>
4261 L:      linux-hwmon@vger.kernel.org
4262 S:      Maintained
4263 F:      Documentation/hwmon/coretemp.rst
4264 F:      drivers/hwmon/coretemp.c
4265
4266 COSA/SRP SYNC SERIAL DRIVER
4267 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4268 W:      http://www.fi.muni.cz/~kas/cosa/
4269 S:      Maintained
4270 F:      drivers/net/wan/cosa*
4271
4272 COUNTER SUBSYSTEM
4273 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4274 L:      linux-iio@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/ABI/testing/sysfs-bus-counter*
4277 F:      Documentation/driver-api/generic-counter.rst
4278 F:      drivers/counter/
4279 F:      include/linux/counter.h
4280 F:      include/linux/counter_enum.h
4281
4282 CPMAC ETHERNET DRIVER
4283 M:      Florian Fainelli <f.fainelli@gmail.com>
4284 L:      netdev@vger.kernel.org
4285 S:      Maintained
4286 F:      drivers/net/ethernet/ti/cpmac.c
4287
4288 CPU FREQUENCY SCALING FRAMEWORK
4289 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4290 M:      Viresh Kumar <viresh.kumar@linaro.org>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpufreq.rst
4297 F:      Documentation/admin-guide/pm/intel_pstate.rst
4298 F:      Documentation/cpu-freq/
4299 F:      Documentation/devicetree/bindings/cpufreq/
4300 F:      drivers/cpufreq/
4301 F:      kernel/sched/cpufreq*.c
4302 F:      include/linux/cpufreq.h
4303 F:      include/linux/sched/cpufreq.h
4304 F:      tools/testing/selftests/cpufreq/
4305
4306 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4307 M:      Viresh Kumar <viresh.kumar@linaro.org>
4308 M:      Sudeep Holla <sudeep.holla@arm.com>
4309 L:      linux-pm@vger.kernel.org
4310 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4311 S:      Maintained
4312 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4313
4314 CPU POWER MONITORING SUBSYSTEM
4315 M:      Thomas Renninger <trenn@suse.com>
4316 M:      Shuah Khan <shuah@kernel.org>
4317 M:      Shuah Khan <skhan@linuxfoundation.org>
4318 L:      linux-pm@vger.kernel.org
4319 S:      Maintained
4320 F:      tools/power/cpupower/
4321
4322 CPUID/MSR DRIVER
4323 M:      "H. Peter Anvin" <hpa@zytor.com>
4324 S:      Maintained
4325 F:      arch/x86/kernel/cpuid.c
4326 F:      arch/x86/kernel/msr.c
4327
4328 CPUIDLE DRIVER - ARM BIG LITTLE
4329 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4331 L:      linux-pm@vger.kernel.org
4332 L:      linux-arm-kernel@lists.infradead.org
4333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4334 S:      Maintained
4335 F:      drivers/cpuidle/cpuidle-big_little.c
4336
4337 CPUIDLE DRIVER - ARM EXYNOS
4338 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4339 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4340 M:      Kukjin Kim <kgene@kernel.org>
4341 L:      linux-pm@vger.kernel.org
4342 L:      linux-samsung-soc@vger.kernel.org
4343 S:      Supported
4344 F:      drivers/cpuidle/cpuidle-exynos.c
4345 F:      arch/arm/mach-exynos/pm.c
4346
4347 CPUIDLE DRIVER - ARM PSCI
4348 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4349 M:      Sudeep Holla <sudeep.holla@arm.com>
4350 L:      linux-pm@vger.kernel.org
4351 L:      linux-arm-kernel@lists.infradead.org
4352 S:      Supported
4353 F:      drivers/cpuidle/cpuidle-psci.c
4354
4355 CPU IDLE TIME MANAGEMENT FRAMEWORK
4356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4357 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4361 B:      https://bugzilla.kernel.org
4362 F:      Documentation/admin-guide/pm/cpuidle.rst
4363 F:      Documentation/driver-api/pm/cpuidle.rst
4364 F:      drivers/cpuidle/*
4365 F:      include/linux/cpuidle.h
4366
4367 CRAMFS FILESYSTEM
4368 M:      Nicolas Pitre <nico@fluxnic.net>
4369 S:      Maintained
4370 F:      Documentation/filesystems/cramfs.txt
4371 F:      fs/cramfs/
4372
4373 CREATIVE SB0540
4374 M:      Bastien Nocera <hadess@hadess.net>
4375 L:      linux-input@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/hid/hid-creative-sb0540.c
4378
4379 CRYPTO API
4380 M:      Herbert Xu <herbert@gondor.apana.org.au>
4381 M:      "David S. Miller" <davem@davemloft.net>
4382 L:      linux-crypto@vger.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4385 S:      Maintained
4386 F:      Documentation/crypto/
4387 F:      Documentation/devicetree/bindings/crypto/
4388 F:      arch/*/crypto/
4389 F:      crypto/
4390 F:      drivers/crypto/
4391 F:      include/crypto/
4392 F:      include/linux/crypto*
4393 F:      lib/crypto/
4394
4395 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4396 M:      Neil Horman <nhorman@tuxdriver.com>
4397 L:      linux-crypto@vger.kernel.org
4398 S:      Maintained
4399 F:      crypto/ansi_cprng.c
4400 F:      crypto/rng.c
4401
4402 CS3308 MEDIA DRIVER
4403 M:      Hans Verkuil <hverkuil@xs4all.nl>
4404 L:      linux-media@vger.kernel.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 W:      http://linuxtv.org
4407 S:      Odd Fixes
4408 F:      drivers/media/i2c/cs3308.c
4409
4410 CS5535 Audio ALSA driver
4411 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4412 S:      Maintained
4413 F:      sound/pci/cs5535audio/
4414
4415 CSI DRIVERS FOR ALLWINNER V3s
4416 M:      Yong Deng <yong.deng@magewell.com>
4417 L:      linux-media@vger.kernel.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 S:      Maintained
4420 F:      drivers/media/platform/sunxi/sun6i-csi/
4421 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4422
4423 CW1200 WLAN driver
4424 M:      Solomon Peachy <pizza@shaftnet.org>
4425 S:      Maintained
4426 F:      drivers/net/wireless/st/cw1200/
4427
4428 CX18 VIDEO4LINUX DRIVER
4429 M:      Andy Walls <awalls@md.metrocast.net>
4430 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4431 L:      linux-media@vger.kernel.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 W:      https://linuxtv.org
4434 W:      http://www.ivtvdriver.org/index.php/Cx18
4435 S:      Maintained
4436 F:      Documentation/media/v4l-drivers/cx18*
4437 F:      drivers/media/pci/cx18/
4438 F:      include/uapi/linux/ivtv*
4439
4440 CX2341X MPEG ENCODER HELPER MODULE
4441 M:      Hans Verkuil <hverkuil@xs4all.nl>
4442 L:      linux-media@vger.kernel.org
4443 T:      git git://linuxtv.org/media_tree.git
4444 W:      https://linuxtv.org
4445 S:      Maintained
4446 F:      drivers/media/common/cx2341x*
4447 F:      include/media/drv-intf/cx2341x.h
4448
4449 CX24120 MEDIA DRIVER
4450 M:      Jemma Denson <jdenson@gmail.com>
4451 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4452 L:      linux-media@vger.kernel.org
4453 W:      https://linuxtv.org
4454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4455 S:      Maintained
4456 F:      drivers/media/dvb-frontends/cx24120*
4457
4458 CX88 VIDEO4LINUX DRIVER
4459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4460 L:      linux-media@vger.kernel.org
4461 W:      https://linuxtv.org
4462 T:      git git://linuxtv.org/media_tree.git
4463 S:      Odd fixes
4464 F:      Documentation/media/v4l-drivers/cx88*
4465 F:      drivers/media/pci/cx88/
4466
4467 CXD2820R MEDIA DRIVER
4468 M:      Antti Palosaari <crope@iki.fi>
4469 L:      linux-media@vger.kernel.org
4470 W:      https://linuxtv.org
4471 W:      http://palosaari.fi/linux/
4472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4473 T:      git git://linuxtv.org/anttip/media_tree.git
4474 S:      Maintained
4475 F:      drivers/media/dvb-frontends/cxd2820r*
4476
4477 CXGB3 ETHERNET DRIVER (CXGB3)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb3/
4483
4484 CXGB3 ISCSI DRIVER (CXGB3I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb3i
4490
4491 CXGB4 CRYPTO DRIVER (chcr)
4492 M:      Atul Gupta <atul.gupta@chelsio.com>
4493 L:      linux-crypto@vger.kernel.org
4494 W:      http://www.chelsio.com
4495 S:      Supported
4496 F:      drivers/crypto/chelsio
4497
4498 CXGB4 ETHERNET DRIVER (CXGB4)
4499 M:      Vishal Kulkarni <vishal@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4/
4504
4505 CXGB4 ISCSI DRIVER (CXGB4I)
4506 M:      Karen Xie <kxie@chelsio.com>
4507 L:      linux-scsi@vger.kernel.org
4508 W:      http://www.chelsio.com
4509 S:      Supported
4510 F:      drivers/scsi/cxgbi/cxgb4i
4511
4512 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4513 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4514 L:      linux-rdma@vger.kernel.org
4515 W:      http://www.openfabrics.org
4516 S:      Supported
4517 F:      drivers/infiniband/hw/cxgb4/
4518 F:      include/uapi/rdma/cxgb4-abi.h
4519
4520 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4521 M:      Casey Leedom <leedom@chelsio.com>
4522 L:      netdev@vger.kernel.org
4523 W:      http://www.chelsio.com
4524 S:      Supported
4525 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4526
4527 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4528 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4529 M:      Andrew Donnellan <ajd@linux.ibm.com>
4530 L:      linuxppc-dev@lists.ozlabs.org
4531 S:      Supported
4532 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4533 F:      drivers/misc/cxl/
4534 F:      include/misc/cxl*
4535 F:      include/uapi/misc/cxl.h
4536 F:      Documentation/powerpc/cxl.rst
4537 F:      Documentation/ABI/testing/sysfs-class-cxl
4538
4539 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4540 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4541 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4542 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4543 L:      linux-scsi@vger.kernel.org
4544 S:      Supported
4545 F:      drivers/scsi/cxlflash/
4546 F:      include/uapi/scsi/cxlflash_ioctl.h
4547 F:      Documentation/powerpc/cxlflash.rst
4548
4549 CYBERPRO FB DRIVER
4550 M:      Russell King <linux@armlinux.org.uk>
4551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4552 W:      http://www.armlinux.org.uk/
4553 S:      Maintained
4554 F:      drivers/video/fbdev/cyber2000fb.*
4555
4556 CYCLADES ASYNC MUX DRIVER
4557 W:      http://www.cyclades.com/
4558 S:      Orphan
4559 F:      drivers/tty/cyclades.c
4560 F:      include/linux/cyclades.h
4561 F:      include/uapi/linux/cyclades.h
4562
4563 CYCLADES PC300 DRIVER
4564 W:      http://www.cyclades.com/
4565 S:      Orphan
4566 F:      drivers/net/wan/pc300*
4567
4568 CYPRESS_FIRMWARE MEDIA DRIVER
4569 M:      Antti Palosaari <crope@iki.fi>
4570 L:      linux-media@vger.kernel.org
4571 W:      https://linuxtv.org
4572 W:      http://palosaari.fi/linux/
4573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4574 T:      git git://linuxtv.org/anttip/media_tree.git
4575 S:      Maintained
4576 F:      drivers/media/common/cypress_firmware*
4577
4578 CYTTSP TOUCHSCREEN DRIVER
4579 M:      Ferruh Yigit <fery@cypress.com>
4580 L:      linux-input@vger.kernel.org
4581 S:      Supported
4582 F:      drivers/input/touchscreen/cyttsp*
4583 F:      include/linux/input/cyttsp.h
4584
4585 D-LINK DIR-685 TOUCHKEYS DRIVER
4586 M:      Linus Walleij <linus.walleij@linaro.org>
4587 L:      linux-input@vger.kernel.org
4588 S:      Supported
4589 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4590
4591 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4592 M:      Joshua Kinard <kumba@gentoo.org>
4593 S:      Maintained
4594 F:      drivers/rtc/rtc-ds1685.c
4595 F:      include/linux/rtc/ds1685.h
4596
4597 DAMA SLAVE for AX.25
4598 M:      Joerg Reuter <jreuter@yaina.de>
4599 W:      http://yaina.de/jreuter/
4600 W:      http://www.qsl.net/dl1bke/
4601 L:      linux-hams@vger.kernel.org
4602 S:      Maintained
4603 F:      net/ax25/af_ax25.c
4604 F:      net/ax25/ax25_dev.c
4605 F:      net/ax25/ax25_ds_*
4606 F:      net/ax25/ax25_in.c
4607 F:      net/ax25/ax25_out.c
4608 F:      net/ax25/ax25_timer.c
4609 F:      net/ax25/sysctl_net_ax25.c
4610
4611 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4612 L:      netdev@vger.kernel.org
4613 S:      Orphan
4614 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4615 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4616
4617 DC390/AM53C974 SCSI driver
4618 M:      Hannes Reinecke <hare@suse.com>
4619 L:      linux-scsi@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/scsi/am53c974.c
4622
4623 DC395x SCSI driver
4624 M:      Oliver Neukum <oliver@neukum.org>
4625 M:      Ali Akcaagac <aliakc@web.de>
4626 M:      Jamie Lenehan <lenehan@twibble.org>
4627 L:      dc395x@twibble.org
4628 W:      http://twibble.org/dist/dc395x/
4629 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4630 S:      Maintained
4631 F:      Documentation/scsi/dc395x.txt
4632 F:      drivers/scsi/dc395x.*
4633
4634 DCCP PROTOCOL
4635 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4636 L:      dccp@vger.kernel.org
4637 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4638 S:      Maintained
4639 F:      include/linux/dccp.h
4640 F:      include/uapi/linux/dccp.h
4641 F:      include/linux/tfrc.h
4642 F:      net/dccp/
4643
4644 DECnet NETWORK LAYER
4645 W:      http://linux-decnet.sourceforge.net
4646 L:      linux-decnet-user@lists.sourceforge.net
4647 S:      Orphan
4648 F:      Documentation/networking/decnet.txt
4649 F:      net/decnet/
4650
4651 DECSTATION PLATFORM SUPPORT
4652 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4653 L:      linux-mips@vger.kernel.org
4654 W:      http://www.linux-mips.org/wiki/DECstation
4655 S:      Maintained
4656 F:      arch/mips/dec/
4657 F:      arch/mips/include/asm/dec/
4658 F:      arch/mips/include/asm/mach-dec/
4659
4660 DEFXX FDDI NETWORK DRIVER
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 S:      Maintained
4663 F:      drivers/net/fddi/defxx.*
4664
4665 DEINTERLACE DRIVERS FOR ALLWINNER H3
4666 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4667 L:      linux-media@vger.kernel.org
4668 T:      git git://linuxtv.org/media_tree.git
4669 S:      Maintained
4670 F:      drivers/media/platform/sunxi/sun8i-di/
4671 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4672
4673 DELL SMBIOS DRIVER
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 M:      Mario Limonciello <mario.limonciello@dell.com>
4676 L:      platform-driver-x86@vger.kernel.org
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smbios.*
4679
4680 DELL SMBIOS SMM DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 L:      platform-driver-x86@vger.kernel.org
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-smbios-smm.c
4685
4686 DELL SMBIOS WMI DRIVER
4687 M:      Mario Limonciello <mario.limonciello@dell.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell-smbios-wmi.c
4691 F:      tools/wmi/dell-smbios-example.c
4692
4693 DEFZA FDDI NETWORK DRIVER
4694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4695 S:      Maintained
4696 F:      drivers/net/fddi/defza.*
4697
4698 DELL LAPTOP DRIVER
4699 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4700 M:      Pali Rohár <pali.rohar@gmail.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-laptop.c
4704
4705 DELL LAPTOP FREEFALL DRIVER
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-smo8800.c
4709
4710 DELL LAPTOP RBTN DRIVER
4711 M:      Pali Rohár <pali.rohar@gmail.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-rbtn.*
4714
4715 DELL REMOTE BIOS UPDATE DRIVER
4716 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4717 L:      platform-driver-x86@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/platform/x86/dell_rbu.c
4720
4721 DELL LAPTOP SMM DRIVER
4722 M:      Pali Rohár <pali.rohar@gmail.com>
4723 S:      Maintained
4724 F:      drivers/hwmon/dell-smm-hwmon.c
4725 F:      include/uapi/linux/i8k.h
4726
4727 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4728 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      Documentation/driver-api/dcdbas.rst
4732 F:      drivers/platform/x86/dcdbas.*
4733
4734 DELL WMI NOTIFICATIONS DRIVER
4735 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4736 M:      Pali Rohár <pali.rohar@gmail.com>
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-wmi.c
4739
4740 DELL WMI DESCRIPTOR DRIVER
4741 M:      Mario Limonciello <mario.limonciello@dell.com>
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-wmi-descriptor.c
4744
4745 DELTA ST MEDIA DRIVER
4746 M:      Hugues Fruchet <hugues.fruchet@st.com>
4747 L:      linux-media@vger.kernel.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 W:      https://linuxtv.org
4750 S:      Supported
4751 F:      drivers/media/platform/sti/delta
4752
4753 DENALI NAND DRIVER
4754 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4755 L:      linux-mtd@lists.infradead.org
4756 S:      Supported
4757 F:      drivers/mtd/nand/raw/denali*
4758
4759 DESIGNWARE EDMA CORE IP DRIVER
4760 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4761 L:      dmaengine@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/dma/dw-edma/
4764 F:      include/linux/dma/edma.h
4765
4766 DESIGNWARE USB2 DRD IP DRIVER
4767 M:      Minas Harutyunyan <hminas@synopsys.com>
4768 L:      linux-usb@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4770 S:      Maintained
4771 F:      drivers/usb/dwc2/
4772
4773 DESIGNWARE USB3 DRD IP DRIVER
4774 M:      Felipe Balbi <balbi@kernel.org>
4775 L:      linux-usb@vger.kernel.org
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4777 S:      Maintained
4778 F:      drivers/usb/dwc3/
4779
4780 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4781 M:      Andreas Klinger <ak@it-klinger.de>
4782 L:      linux-iio@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4785 F:      drivers/iio/proximity/srf*.c
4786
4787 DEVICE COREDUMP (DEV_COREDUMP)
4788 M:      Johannes Berg <johannes@sipsolutions.net>
4789 L:      linux-kernel@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/base/devcoredump.c
4792 F:      include/linux/devcoredump.h
4793
4794 DEVICE FREQUENCY (DEVFREQ)
4795 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4796 M:      Kyungmin Park <kyungmin.park@samsung.com>
4797 M:      Chanwoo Choi <cw00.choi@samsung.com>
4798 L:      linux-pm@vger.kernel.org
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4800 S:      Maintained
4801 F:      drivers/devfreq/
4802 F:      include/linux/devfreq.h
4803 F:      Documentation/devicetree/bindings/devfreq/
4804 F:      include/trace/events/devfreq.h
4805
4806 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4807 M:      Chanwoo Choi <cw00.choi@samsung.com>
4808 L:      linux-pm@vger.kernel.org
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4810 S:      Supported
4811 F:      drivers/devfreq/event/
4812 F:      drivers/devfreq/devfreq-event.c
4813 F:      include/dt-bindings/pmu/exynos_ppmu.h
4814 F:      include/linux/devfreq-event.h
4815 F:      Documentation/devicetree/bindings/devfreq/event/
4816
4817 DEVICE NUMBER REGISTRY
4818 M:      Torben Mathiasen <device@lanana.org>
4819 W:      http://lanana.org/docs/device-list/index.html
4820 S:      Maintained
4821
4822 DEVICE-MAPPER  (LVM)
4823 M:      Alasdair Kergon <agk@redhat.com>
4824 M:      Mike Snitzer <snitzer@redhat.com>
4825 M:      dm-devel@redhat.com
4826 L:      dm-devel@redhat.com
4827 W:      http://sources.redhat.com/dm
4828 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4830 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4831 S:      Maintained
4832 F:      Documentation/admin-guide/device-mapper/
4833 F:      drivers/md/Makefile
4834 F:      drivers/md/Kconfig
4835 F:      drivers/md/dm*
4836 F:      drivers/md/persistent-data/
4837 F:      include/linux/device-mapper.h
4838 F:      include/linux/dm-*.h
4839 F:      include/uapi/linux/dm-*.h
4840
4841 DEVLINK
4842 M:      Jiri Pirko <jiri@mellanox.com>
4843 L:      netdev@vger.kernel.org
4844 S:      Supported
4845 F:      net/core/devlink.c
4846 F:      include/net/devlink.h
4847 F:      include/uapi/linux/devlink.h
4848
4849 DIALOG SEMICONDUCTOR DRIVERS
4850 M:      Support Opensource <support.opensource@diasemi.com>
4851 W:      http://www.dialog-semiconductor.com/products
4852 S:      Supported
4853 F:      Documentation/hwmon/da90??.rst
4854 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4855 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4856 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4857 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4858 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4859 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4860 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4861 F:      drivers/gpio/gpio-da90??.c
4862 F:      drivers/hwmon/da90??-hwmon.c
4863 F:      drivers/iio/adc/da91??-*.c
4864 F:      drivers/input/misc/da90??_onkey.c
4865 F:      drivers/input/touchscreen/da9052_tsi.c
4866 F:      drivers/leds/leds-da90??.c
4867 F:      drivers/mfd/da903x.c
4868 F:      drivers/mfd/da90??-*.c
4869 F:      drivers/mfd/da91??-*.c
4870 F:      drivers/power/supply/da9052-battery.c
4871 F:      drivers/power/supply/da91??-*.c
4872 F:      drivers/regulator/da903x.c
4873 F:      drivers/regulator/da9???-regulator.[ch]
4874 F:      drivers/regulator/slg51000-regulator.[ch]
4875 F:      drivers/thermal/da90??-thermal.c
4876 F:      drivers/rtc/rtc-da90??.c
4877 F:      drivers/video/backlight/da90??_bl.c
4878 F:      drivers/watchdog/da90??_wdt.c
4879 F:      include/linux/mfd/da903x.h
4880 F:      include/linux/mfd/da9052/
4881 F:      include/linux/mfd/da9055/
4882 F:      include/linux/mfd/da9062/
4883 F:      include/linux/mfd/da9063/
4884 F:      include/linux/mfd/da9150/
4885 F:      include/linux/regulator/da9211.h
4886 F:      include/sound/da[79]*.h
4887 F:      sound/soc/codecs/da[79]*.[ch]
4888
4889 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4890 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4891 L:      linux-gpio@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/gpio/gpio-gpio-mm.c
4894
4895 DIOLAN U2C-12 I2C DRIVER
4896 M:      Guenter Roeck <linux@roeck-us.net>
4897 L:      linux-i2c@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4900
4901 FILESYSTEM DIRECT ACCESS (DAX)
4902 M:      Dan Williams <dan.j.williams@intel.com>
4903 R:      Matthew Wilcox <willy@infradead.org>
4904 R:      Jan Kara <jack@suse.cz>
4905 L:      linux-fsdevel@vger.kernel.org
4906 L:      linux-nvdimm@lists.01.org
4907 S:      Supported
4908 F:      fs/dax.c
4909 F:      include/linux/dax.h
4910 F:      include/trace/events/fs_dax.h
4911
4912 DEVICE DIRECT ACCESS (DAX)
4913 M:      Dan Williams <dan.j.williams@intel.com>
4914 M:      Vishal Verma <vishal.l.verma@intel.com>
4915 M:      Dave Jiang <dave.jiang@intel.com>
4916 L:      linux-nvdimm@lists.01.org
4917 S:      Supported
4918 F:      drivers/dax/
4919
4920 DIRECTORY NOTIFICATION (DNOTIFY)
4921 M:      Jan Kara <jack@suse.cz>
4922 R:      Amir Goldstein <amir73il@gmail.com>
4923 L:      linux-fsdevel@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/filesystems/dnotify.txt
4926 F:      fs/notify/dnotify/
4927 F:      include/linux/dnotify.h
4928
4929 DISK GEOMETRY AND PARTITION HANDLING
4930 M:      Andries Brouwer <aeb@cwi.nl>
4931 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4932 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4933 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4934 S:      Maintained
4935
4936 DISKQUOTA
4937 M:      Jan Kara <jack@suse.com>
4938 S:      Maintained
4939 F:      Documentation/filesystems/quota.txt
4940 F:      fs/quota/
4941 F:      include/linux/quota*.h
4942 F:      include/uapi/linux/quota*.h
4943
4944 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4945 M:      Bernie Thompson <bernie@plugable.com>
4946 L:      linux-fbdev@vger.kernel.org
4947 S:      Maintained
4948 W:      http://plugable.com/category/projects/udlfb/
4949 F:      drivers/video/fbdev/udlfb.c
4950 F:      include/video/udlfb.h
4951 F:      Documentation/fb/udlfb.rst
4952
4953 DISTRIBUTED LOCK MANAGER (DLM)
4954 M:      Christine Caulfield <ccaulfie@redhat.com>
4955 M:      David Teigland <teigland@redhat.com>
4956 L:      cluster-devel@redhat.com
4957 W:      http://sources.redhat.com/cluster/
4958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4959 S:      Supported
4960 F:      fs/dlm/
4961
4962 DMA BUFFER SHARING FRAMEWORK
4963 M:      Sumit Semwal <sumit.semwal@linaro.org>
4964 S:      Maintained
4965 L:      linux-media@vger.kernel.org
4966 L:      dri-devel@lists.freedesktop.org
4967 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4968 F:      drivers/dma-buf/
4969 F:      include/linux/dma-buf*
4970 F:      include/linux/reservation.h
4971 F:      include/linux/*fence.h
4972 F:      Documentation/driver-api/dma-buf.rst
4973 T:      git git://anongit.freedesktop.org/drm/drm-misc
4974
4975 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4976 M:      Vinod Koul <vkoul@kernel.org>
4977 L:      dmaengine@vger.kernel.org
4978 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4979 S:      Maintained
4980 F:      drivers/dma/
4981 F:      include/linux/dmaengine.h
4982 F:      include/linux/of_dma.h
4983 F:      Documentation/devicetree/bindings/dma/
4984 F:      Documentation/driver-api/dmaengine/
4985 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4986
4987 DMA MAPPING HELPERS
4988 M:      Christoph Hellwig <hch@lst.de>
4989 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4990 R:      Robin Murphy <robin.murphy@arm.com>
4991 L:      iommu@lists.linux-foundation.org
4992 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4993 W:      http://git.infradead.org/users/hch/dma-mapping.git
4994 S:      Supported
4995 F:      kernel/dma/
4996 F:      include/asm-generic/dma-mapping.h
4997 F:      include/linux/dma-direct.h
4998 F:      include/linux/dma-mapping.h
4999 F:      include/linux/dma-noncoherent.h
5000
5001 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5002 M:      Lukasz Luba <l.luba@partner.samsung.com>
5003 L:      linux-pm@vger.kernel.org
5004 L:      linux-samsung-soc@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/memory/samsung/exynos5422-dmc.c
5007 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5008
5009 DME1737 HARDWARE MONITOR DRIVER
5010 M:      Juerg Haefliger <juergh@gmail.com>
5011 L:      linux-hwmon@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/hwmon/dme1737.rst
5014 F:      drivers/hwmon/dme1737.c
5015
5016 DMI/SMBIOS SUPPORT
5017 M:      Jean Delvare <jdelvare@suse.com>
5018 S:      Maintained
5019 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5020 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5021 F:      drivers/firmware/dmi-id.c
5022 F:      drivers/firmware/dmi_scan.c
5023 F:      include/linux/dmi.h
5024
5025 DOCUMENTATION
5026 M:      Jonathan Corbet <corbet@lwn.net>
5027 L:      linux-doc@vger.kernel.org
5028 S:      Maintained
5029 F:      Documentation/
5030 F:      scripts/documentation-file-ref-check
5031 F:      scripts/kernel-doc
5032 F:      scripts/sphinx-pre-install
5033 X:      Documentation/ABI/
5034 X:      Documentation/firmware-guide/acpi/
5035 X:      Documentation/devicetree/
5036 X:      Documentation/i2c/
5037 X:      Documentation/media/
5038 X:      Documentation/power/
5039 X:      Documentation/spi/
5040 T:      git git://git.lwn.net/linux.git docs-next
5041
5042 DOCUMENTATION/ITALIAN
5043 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5044 L:      linux-doc@vger.kernel.org
5045 S:      Maintained
5046 F:      Documentation/translations/it_IT
5047
5048 DOCUMENTATION SCRIPTS
5049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5050 L:      linux-doc@vger.kernel.org
5051 S:      Maintained
5052 F:      scripts/documentation-file-ref-check
5053 F:      scripts/sphinx-pre-install
5054 F:      Documentation/sphinx/parse-headers.pl
5055
5056 DONGWOON DW9714 LENS VOICE COIL DRIVER
5057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5058 L:      linux-media@vger.kernel.org
5059 T:      git git://linuxtv.org/media_tree.git
5060 S:      Maintained
5061 F:      drivers/media/i2c/dw9714.c
5062 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5063
5064 DONGWOON DW9807 LENS VOICE COIL DRIVER
5065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5066 L:      linux-media@vger.kernel.org
5067 T:      git git://linuxtv.org/media_tree.git
5068 S:      Maintained
5069 F:      drivers/media/i2c/dw9807-vcm.c
5070 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5071
5072 DOUBLETALK DRIVER
5073 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5074 L:      blinux-list@redhat.com
5075 S:      Maintained
5076 F:      drivers/char/dtlk.c
5077 F:      include/linux/dtlk.h
5078
5079 DPAA2 DATAPATH I/O (DPIO) DRIVER
5080 M:      Roy Pledge <Roy.Pledge@nxp.com>
5081 L:      linux-kernel@vger.kernel.org
5082 S:      Maintained
5083 F:      drivers/soc/fsl/dpio
5084
5085 DPAA2 ETHERNET DRIVER
5086 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5087 L:      netdev@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5090 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5094 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5095 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5096 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5097 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5098
5099 DPAA2 ETHERNET SWITCH DRIVER
5100 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5101 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5102 L:      linux-kernel@vger.kernel.org
5103 S:      Maintained
5104 F:      drivers/staging/fsl-dpaa2/ethsw
5105
5106 DPT_I2O SCSI RAID DRIVER
5107 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5108 L:      linux-scsi@vger.kernel.org
5109 W:      http://www.adaptec.com/
5110 S:      Maintained
5111 F:      drivers/scsi/dpt*
5112 F:      drivers/scsi/dpt/
5113
5114 DRBD DRIVER
5115 M:      Philipp Reisner <philipp.reisner@linbit.com>
5116 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5117 L:      drbd-dev@lists.linbit.com
5118 W:      http://www.drbd.org
5119 T:      git git://git.linbit.com/linux-drbd.git
5120 T:      git git://git.linbit.com/drbd-8.4.git
5121 S:      Supported
5122 F:      drivers/block/drbd/
5123 F:      lib/lru_cache.c
5124 F:      Documentation/admin-guide/blockdev/
5125
5126 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5128 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5130 S:      Supported
5131 F:      Documentation/kobject.txt
5132 F:      drivers/base/
5133 F:      fs/debugfs/
5134 F:      fs/sysfs/
5135 F:      include/linux/debugfs.h
5136 F:      include/linux/kobj*
5137 F:      lib/kobj*
5138
5139 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5140 M:      Kevin Hilman <khilman@kernel.org>
5141 M:      Nishanth Menon <nm@ti.com>
5142 S:      Maintained
5143 F:      drivers/power/avs/
5144 F:      include/linux/power/smartreflex.h
5145 L:      linux-pm@vger.kernel.org
5146
5147 DRM DRIVER FOR ARM PL111 CLCD
5148 M:      Eric Anholt <eric@anholt.net>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Supported
5151 F:      drivers/gpu/drm/pl111/
5152
5153 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5154 M:      Linus Walleij <linus.walleij@linaro.org>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5158 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5159
5160 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5161 M:      Dave Airlie <airlied@redhat.com>
5162 S:      Odd Fixes
5163 F:      drivers/gpu/drm/ast/
5164
5165 DRM DRIVER FOR ASPEED BMC GFX
5166 M:      Joel Stanley <joel@jms.id.au>
5167 L:      linux-aspeed@lists.ozlabs.org
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Supported
5170 F:      drivers/gpu/drm/aspeed/
5171 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5172
5173 DRM DRIVER FOR BOCHS VIRTUAL GPU
5174 M:      Gerd Hoffmann <kraxel@redhat.com>
5175 L:      virtualization@lists.linux-foundation.org
5176 T:      git git://anongit.freedesktop.org/drm/drm-misc
5177 S:      Maintained
5178 F:      drivers/gpu/drm/bochs/
5179
5180 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5181 M:      Linus Walleij <linus.walleij@linaro.org>
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Maintained
5184 F:      drivers/gpu/drm/tve200/
5185
5186 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5187 M:      Jagan Teki <jagan@amarulasolutions.com>
5188 S:      Maintained
5189 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5190 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5191
5192 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5193 M:      Hans de Goede <hdegoede@redhat.com>
5194 T:      git git://anongit.freedesktop.org/drm/drm-misc
5195 S:      Maintained
5196 F:      drivers/gpu/drm/tiny/gm12u320.c
5197
5198 DRM DRIVER FOR ILITEK ILI9225 PANELS
5199 M:      David Lechner <david@lechnology.com>
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201 S:      Maintained
5202 F:      drivers/gpu/drm/tiny/ili9225.c
5203 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5204
5205 DRM DRIVER FOR HX8357D PANELS
5206 M:      Eric Anholt <eric@anholt.net>
5207 T:      git git://anongit.freedesktop.org/drm/drm-misc
5208 S:      Maintained
5209 F:      drivers/gpu/drm/tiny/hx8357d.c
5210 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5211
5212 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/i810/
5215 F:      include/uapi/drm/i810_drm.h
5216
5217 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/mga/
5220 F:      include/uapi/drm/mga_drm.h
5221
5222 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5223 M:      Dave Airlie <airlied@redhat.com>
5224 S:      Odd Fixes
5225 F:      drivers/gpu/drm/mgag200/
5226
5227 DRM DRIVER FOR MI0283QT
5228 M:      Noralf Trønnes <noralf@tronnes.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tiny/mi0283qt.c
5232 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5233
5234 DRM DRIVER FOR MSM ADRENO GPU
5235 M:      Rob Clark <robdclark@gmail.com>
5236 M:      Sean Paul <sean@poorly.run>
5237 L:      linux-arm-msm@vger.kernel.org
5238 L:      dri-devel@lists.freedesktop.org
5239 L:      freedreno@lists.freedesktop.org
5240 T:      git https://gitlab.freedesktop.org/drm/msm.git
5241 S:      Maintained
5242 F:      drivers/gpu/drm/msm/
5243 F:      include/uapi/drm/msm_drm.h
5244 F:      Documentation/devicetree/bindings/display/msm/
5245
5246 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5247 M:      Ben Skeggs <bskeggs@redhat.com>
5248 L:      dri-devel@lists.freedesktop.org
5249 L:      nouveau@lists.freedesktop.org
5250 T:      git git://github.com/skeggsb/linux
5251 S:      Supported
5252 F:      drivers/gpu/drm/nouveau/
5253 F:      include/uapi/drm/nouveau_drm.h
5254
5255 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5256 M:      Stefan Mavrodiev <stefan@olimex.com>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5259 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5260
5261 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5262 M:      Noralf Trønnes <noralf@tronnes.org>
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Maintained
5265 F:      drivers/gpu/drm/tiny/repaper.c
5266 F:      Documentation/devicetree/bindings/display/repaper.txt
5267
5268 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5269 M:      Dave Airlie <airlied@redhat.com>
5270 M:      Gerd Hoffmann <kraxel@redhat.com>
5271 L:      virtualization@lists.linux-foundation.org
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Obsolete
5274 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5275 F:      drivers/gpu/drm/cirrus/
5276
5277 DRM DRIVER FOR QXL VIRTUAL GPU
5278 M:      Dave Airlie <airlied@redhat.com>
5279 M:      Gerd Hoffmann <kraxel@redhat.com>
5280 L:      virtualization@lists.linux-foundation.org
5281 L:      spice-devel@lists.freedesktop.org
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/qxl/
5285 F:      include/uapi/drm/qxl_drm.h
5286
5287 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5288 M:      Robert Chiras <robert.chiras@nxp.com>
5289 S:      Maintained
5290 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5291 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5292
5293 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5294 S:      Orphan / Obsolete
5295 F:      drivers/gpu/drm/r128/
5296 F:      include/uapi/drm/r128_drm.h
5297
5298 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5299 M:      Guido Günther <agx@sigxcpu.org>
5300 R:      Purism Kernel Team <kernel@puri.sm>
5301 S:      Maintained
5302 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5303 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5304
5305 DRM DRIVER FOR SAVAGE VIDEO CARDS
5306 S:      Orphan / Obsolete
5307 F:      drivers/gpu/drm/savage/
5308 F:      include/uapi/drm/savage_drm.h
5309
5310 DRM DRIVER FOR SIS VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/sis/
5313 F:      include/uapi/drm/sis_drm.h
5314
5315 DRM DRIVER FOR SITRONIX ST7701 PANELS
5316 M:      Jagan Teki <jagan@amarulasolutions.com>
5317 S:      Maintained
5318 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5319 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5320
5321 DRM DRIVER FOR SITRONIX ST7586 PANELS
5322 M:      David Lechner <david@lechnology.com>
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 S:      Maintained
5325 F:      drivers/gpu/drm/tiny/st7586.c
5326 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5327
5328 DRM DRIVER FOR SITRONIX ST7735R PANELS
5329 M:      David Lechner <david@lechnology.com>
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 S:      Maintained
5332 F:      drivers/gpu/drm/tiny/st7735r.c
5333 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5334
5335 DRM DRIVER FOR ST-ERICSSON MCDE
5336 M:      Linus Walleij <linus.walleij@linaro.org>
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 S:      Maintained
5339 F:      drivers/gpu/drm/mcde/
5340 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5341
5342 DRM DRIVER FOR TDFX VIDEO CARDS
5343 S:      Orphan / Obsolete
5344 F:      drivers/gpu/drm/tdfx/
5345
5346 DRM DRIVER FOR TPO TPG110 PANELS
5347 M:      Linus Walleij <linus.walleij@linaro.org>
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 S:      Maintained
5350 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5351 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5352
5353 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5354 M:      Dave Airlie <airlied@redhat.com>
5355 R:      Sean Paul <sean@poorly.run>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Odd Fixes
5358 F:      drivers/gpu/drm/udl/
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360
5361 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5362 M:      Hans de Goede <hdegoede@redhat.com>
5363 L:      dri-devel@lists.freedesktop.org
5364 S:      Maintained
5365 F:      drivers/gpu/drm/vboxvideo/
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5369 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5370 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5371 R:      Daniel Vetter <daniel@ffwll.ch>
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 S:      Maintained
5374 L:      dri-devel@lists.freedesktop.org
5375 F:      drivers/gpu/drm/vkms/
5376 F:      Documentation/gpu/vkms.rst
5377
5378 DRM DRIVER FOR VMWARE VIRTUAL GPU
5379 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5380 M:      Thomas Hellstrom <thellstrom@vmware.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 T:      git git://people.freedesktop.org/~thomash/linux
5383 S:      Supported
5384 F:      drivers/gpu/drm/vmwgfx/
5385 F:      include/uapi/drm/vmwgfx_drm.h
5386
5387 DRM DRIVERS
5388 M:      David Airlie <airlied@linux.ie>
5389 M:      Daniel Vetter <daniel@ffwll.ch>
5390 L:      dri-devel@lists.freedesktop.org
5391 T:      git git://anongit.freedesktop.org/drm/drm
5392 B:      https://bugs.freedesktop.org/
5393 C:      irc://chat.freenode.net/dri-devel
5394 S:      Maintained
5395 F:      drivers/gpu/drm/
5396 F:      drivers/gpu/vga/
5397 F:      Documentation/devicetree/bindings/display/
5398 F:      Documentation/devicetree/bindings/gpu/
5399 F:      Documentation/gpu/
5400 F:      include/drm/
5401 F:      include/uapi/drm/
5402 F:      include/linux/vga*
5403
5404 DRM DRIVERS AND MISC GPU PATCHES
5405 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5406 M:      Maxime Ripard <mripard@kernel.org>
5407 M:      Sean Paul <sean@poorly.run>
5408 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      Documentation/gpu/
5412 F:      drivers/gpu/vga/
5413 F:      drivers/gpu/drm/*
5414 F:      include/drm/drm*
5415 F:      include/uapi/drm/drm*
5416 F:      include/linux/vga*
5417
5418 DRM DRIVERS FOR ALLWINNER A10
5419 M:      Maxime Ripard <mripard@kernel.org>
5420 M:      Chen-Yu Tsai <wens@csie.org>
5421 L:      dri-devel@lists.freedesktop.org
5422 S:      Supported
5423 F:      drivers/gpu/drm/sun4i/
5424 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426
5427 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5428 M:      Maxime Ripard <mripard@kernel.org>
5429 M:      Chen-Yu Tsai <wens@csie.org>
5430 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Supported
5433 F:      drivers/gpu/drm/sun4i/sun8i*
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435
5436 DRM DRIVERS FOR AMLOGIC SOCS
5437 M:      Neil Armstrong <narmstrong@baylibre.com>
5438 L:      dri-devel@lists.freedesktop.org
5439 L:      linux-amlogic@lists.infradead.org
5440 W:      http://linux-meson.com/
5441 S:      Supported
5442 F:      drivers/gpu/drm/meson/
5443 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5444 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5445 F:      Documentation/gpu/meson.rst
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR ATMEL HLCDC
5449 M:      Sam Ravnborg <sam@ravnborg.org>
5450 M:      Boris Brezillon <bbrezillon@kernel.org>
5451 L:      dri-devel@lists.freedesktop.org
5452 S:      Supported
5453 F:      drivers/gpu/drm/atmel-hlcdc/
5454 F:      Documentation/devicetree/bindings/display/atmel/
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR BRIDGE CHIPS
5458 M:      Andrzej Hajda <a.hajda@samsung.com>
5459 M:      Neil Armstrong <narmstrong@baylibre.com>
5460 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5461 R:      Jonas Karlman <jonas@kwiboo.se>
5462 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      drivers/gpu/drm/bridge/
5466
5467 DRM DRIVERS FOR EXYNOS
5468 M:      Inki Dae <inki.dae@samsung.com>
5469 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5470 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5471 M:      Kyungmin Park <kyungmin.park@samsung.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5474 S:      Supported
5475 F:      drivers/gpu/drm/exynos/
5476 F:      include/uapi/drm/exynos_drm.h
5477 F:      Documentation/devicetree/bindings/display/exynos/
5478
5479 DRM DRIVERS FOR FREESCALE DCU
5480 M:      Stefan Agner <stefan@agner.ch>
5481 M:      Alison Wang <alison.wang@nxp.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Supported
5484 F:      drivers/gpu/drm/fsl-dcu/
5485 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5486 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5487 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVERS FOR FREESCALE IMX
5491 M:      Philipp Zabel <p.zabel@pengutronix.de>
5492 L:      dri-devel@lists.freedesktop.org
5493 S:      Maintained
5494 F:      drivers/gpu/drm/imx/
5495 F:      drivers/gpu/ipu-v3/
5496 F:      Documentation/devicetree/bindings/display/imx/
5497
5498 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5499 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5500 L:      dri-devel@lists.freedesktop.org
5501 T:      git git://github.com/patjak/drm-gma500
5502 S:      Maintained
5503 F:      drivers/gpu/drm/gma500/
5504
5505 DRM DRIVERS FOR HISILICON
5506 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5507 M:      Rongrong Zou <zourongrong@gmail.com>
5508 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5509 R:      Chen Feng <puck.chen@hisilicon.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 T:      git git://github.com/xin3liang/linux.git
5512 S:      Maintained
5513 F:      drivers/gpu/drm/hisilicon/
5514 F:      Documentation/devicetree/bindings/display/hisilicon/
5515
5516 DRM DRIVERS FOR LIMA
5517 M:      Qiang Yu <yuq825@gmail.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5520 S:      Maintained
5521 F:      drivers/gpu/drm/lima/
5522 F:      include/uapi/drm/lima_drm.h
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVERS FOR MEDIATEK
5526 M:      CK Hu <ck.hu@mediatek.com>
5527 M:      Philipp Zabel <p.zabel@pengutronix.de>
5528 L:      dri-devel@lists.freedesktop.org
5529 S:      Supported
5530 F:      drivers/gpu/drm/mediatek/
5531 F:      Documentation/devicetree/bindings/display/mediatek/
5532
5533 DRM DRIVERS FOR NVIDIA TEGRA
5534 M:      Thierry Reding <thierry.reding@gmail.com>
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      linux-tegra@vger.kernel.org
5537 T:      git git://anongit.freedesktop.org/tegra/linux.git
5538 S:      Supported
5539 F:      drivers/gpu/drm/tegra/
5540 F:      drivers/gpu/host1x/
5541 F:      include/linux/host1x.h
5542 F:      include/uapi/drm/tegra_drm.h
5543 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5544
5545 DRM DRIVERS FOR RENESAS
5546 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5547 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 L:      linux-renesas-soc@vger.kernel.org
5550 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5551 S:      Supported
5552 F:      drivers/gpu/drm/rcar-du/
5553 F:      drivers/gpu/drm/shmobile/
5554 F:      include/linux/platform_data/shmob_drm.h
5555 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5556 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5557 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5558
5559 DRM DRIVERS FOR ROCKCHIP
5560 M:      Sandy Huang <hjc@rock-chips.com>
5561 M:      Heiko Stübner <heiko@sntech.de>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Maintained
5564 F:      drivers/gpu/drm/rockchip/
5565 F:      Documentation/devicetree/bindings/display/rockchip/
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR STI
5569 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5570 M:      Vincent Abriou <vincent.abriou@st.com>
5571 L:      dri-devel@lists.freedesktop.org
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 S:      Maintained
5574 F:      drivers/gpu/drm/sti
5575 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5576
5577 DRM DRIVERS FOR STM
5578 M:      Yannick Fertre <yannick.fertre@st.com>
5579 M:      Philippe Cornu <philippe.cornu@st.com>
5580 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5581 M:      Vincent Abriou <vincent.abriou@st.com>
5582 L:      dri-devel@lists.freedesktop.org
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 S:      Maintained
5585 F:      drivers/gpu/drm/stm
5586 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5587
5588 DRM DRIVERS FOR TI LCDC
5589 M:      Jyri Sarha <jsarha@ti.com>
5590 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Maintained
5593 F:      drivers/gpu/drm/tilcdc/
5594 F:      Documentation/devicetree/bindings/display/tilcdc/
5595
5596 DRM DRIVERS FOR TI OMAP
5597 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 S:      Maintained
5600 F:      drivers/gpu/drm/omapdrm/
5601 F:      Documentation/devicetree/bindings/display/ti/
5602
5603 DRM DRIVERS FOR V3D
5604 M:      Eric Anholt <eric@anholt.net>
5605 S:      Supported
5606 F:      drivers/gpu/drm/v3d/
5607 F:      include/uapi/drm/v3d_drm.h
5608 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610
5611 DRM DRIVERS FOR VC4
5612 M:      Eric Anholt <eric@anholt.net>
5613 T:      git git://github.com/anholt/linux
5614 S:      Supported
5615 F:      drivers/gpu/drm/vc4/
5616 F:      include/uapi/drm/vc4_drm.h
5617 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619
5620 DRM DRIVERS FOR VIVANTE GPU IP
5621 M:      Lucas Stach <l.stach@pengutronix.de>
5622 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5623 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5624 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Maintained
5627 F:      drivers/gpu/drm/etnaviv/
5628 F:      include/uapi/drm/etnaviv_drm.h
5629 F:      Documentation/devicetree/bindings/display/etnaviv/
5630
5631 DRM DRIVERS FOR ZTE ZX
5632 M:      Shawn Guo <shawnguo@kernel.org>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Maintained
5635 F:      drivers/gpu/drm/zte/
5636 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638
5639 DRM PANEL DRIVERS
5640 M:      Thierry Reding <thierry.reding@gmail.com>
5641 R:      Sam Ravnborg <sam@ravnborg.org>
5642 L:      dri-devel@lists.freedesktop.org
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 S:      Maintained
5645 F:      drivers/gpu/drm/drm_panel.c
5646 F:      drivers/gpu/drm/panel/
5647 F:      include/drm/drm_panel.h
5648 F:      Documentation/devicetree/bindings/display/panel/
5649
5650 DRM DRIVERS FOR XEN
5651 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5655 S:      Supported
5656 F:      drivers/gpu/drm/xen/
5657 F:      Documentation/gpu/xen-front.rst
5658
5659 DRM TTM SUBSYSTEM
5660 M:      Christian Koenig <christian.koenig@amd.com>
5661 M:      Huang Rui <ray.huang@amd.com>
5662 T:      git git://people.freedesktop.org/~agd5f/linux
5663 S:      Maintained
5664 L:      dri-devel@lists.freedesktop.org
5665 F:      include/drm/ttm/
5666 F:      drivers/gpu/drm/ttm/
5667
5668 DSBR100 USB FM RADIO DRIVER
5669 M:      Alexey Klimov <klimov.linux@gmail.com>
5670 L:      linux-media@vger.kernel.org
5671 T:      git git://linuxtv.org/media_tree.git
5672 S:      Maintained
5673 F:      drivers/media/radio/dsbr100.c
5674
5675 DT3155 MEDIA DRIVER
5676 M:      Hans Verkuil <hverkuil@xs4all.nl>
5677 L:      linux-media@vger.kernel.org
5678 T:      git git://linuxtv.org/media_tree.git
5679 W:      https://linuxtv.org
5680 S:      Odd Fixes
5681 F:      drivers/media/pci/dt3155/
5682
5683 DVB_USB_AF9015 MEDIA DRIVER
5684 M:      Antti Palosaari <crope@iki.fi>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://palosaari.fi/linux/
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/anttip/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb-v2/af9015*
5692
5693 DVB_USB_AF9035 MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://palosaari.fi/linux/
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/anttip/media_tree.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/af9035*
5702
5703 DVB_USB_ANYSEE MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 W:      http://palosaari.fi/linux/
5708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5709 T:      git git://linuxtv.org/anttip/media_tree.git
5710 S:      Maintained
5711 F:      drivers/media/usb/dvb-usb-v2/anysee*
5712
5713 DVB_USB_AU6610 MEDIA DRIVER
5714 M:      Antti Palosaari <crope@iki.fi>
5715 L:      linux-media@vger.kernel.org
5716 W:      https://linuxtv.org
5717 W:      http://palosaari.fi/linux/
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/au6610*
5722
5723 DVB_USB_CE6230 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5732
5733 DVB_USB_CXUSB MEDIA DRIVER
5734 M:      Michael Krufky <mkrufky@linuxtv.org>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://github.com/mkrufky
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/usb/dvb-usb/cxusb*
5742
5743 DVB_USB_EC168 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 W:      http://palosaari.fi/linux/
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb-v2/ec168*
5752
5753 DVB_USB_GL861 MEDIA DRIVER
5754 M:      Antti Palosaari <crope@iki.fi>
5755 L:      linux-media@vger.kernel.org
5756 W:      https://linuxtv.org
5757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5758 T:      git git://linuxtv.org/anttip/media_tree.git
5759 S:      Maintained
5760 F:      drivers/media/usb/dvb-usb-v2/gl861*
5761
5762 DVB_USB_MXL111SF MEDIA DRIVER
5763 M:      Michael Krufky <mkrufky@linuxtv.org>
5764 L:      linux-media@vger.kernel.org
5765 W:      https://linuxtv.org
5766 W:      http://github.com/mkrufky
5767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5768 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5769 S:      Maintained
5770 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5771
5772 DVB_USB_RTL28XXU MEDIA DRIVER
5773 M:      Antti Palosaari <crope@iki.fi>
5774 L:      linux-media@vger.kernel.org
5775 W:      https://linuxtv.org
5776 W:      http://palosaari.fi/linux/
5777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5778 T:      git git://linuxtv.org/anttip/media_tree.git
5779 S:      Maintained
5780 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5781
5782 DVB_USB_V2 MEDIA DRIVER
5783 M:      Antti Palosaari <crope@iki.fi>
5784 L:      linux-media@vger.kernel.org
5785 W:      https://linuxtv.org
5786 W:      http://palosaari.fi/linux/
5787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5788 T:      git git://linuxtv.org/anttip/media_tree.git
5789 S:      Maintained
5790 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5791 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5792
5793 DYNAMIC DEBUG
5794 M:      Jason Baron <jbaron@akamai.com>
5795 S:      Maintained
5796 F:      lib/dynamic_debug.c
5797 F:      include/linux/dynamic_debug.h
5798
5799 DYNAMIC INTERRUPT MODERATION
5800 M:      Tal Gilboa <talgi@mellanox.com>
5801 S:      Maintained
5802 F:      include/linux/dim.h
5803 F:      lib/dim/
5804
5805 DZ DECSTATION DZ11 SERIAL DRIVER
5806 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5807 S:      Maintained
5808 F:      drivers/tty/serial/dz.*
5809
5810 E3X0 POWER BUTTON DRIVER
5811 M:      Moritz Fischer <moritz.fischer@ettus.com>
5812 L:      usrp-users@lists.ettus.com
5813 W:      http://www.ettus.com
5814 S:      Supported
5815 F:      drivers/input/misc/e3x0-button.c
5816 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5817
5818 E4000 MEDIA DRIVER
5819 M:      Antti Palosaari <crope@iki.fi>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://palosaari.fi/linux/
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/anttip/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/tuners/e4000*
5827
5828 EARTH_PT1 MEDIA DRIVER
5829 M:      Akihiro Tsukada <tskd08@gmail.com>
5830 L:      linux-media@vger.kernel.org
5831 S:      Odd Fixes
5832 F:      drivers/media/pci/pt1/
5833
5834 EARTH_PT3 MEDIA DRIVER
5835 M:      Akihiro Tsukada <tskd08@gmail.com>
5836 L:      linux-media@vger.kernel.org
5837 S:      Odd Fixes
5838 F:      drivers/media/pci/pt3/
5839
5840 EC100 MEDIA DRIVER
5841 M:      Antti Palosaari <crope@iki.fi>
5842 L:      linux-media@vger.kernel.org
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 S:      Maintained
5848 F:      drivers/media/dvb-frontends/ec100*
5849
5850 ECRYPT FILE SYSTEM
5851 M:      Tyler Hicks <tyhicks@canonical.com>
5852 L:      ecryptfs@vger.kernel.org
5853 W:      http://ecryptfs.org
5854 W:      https://launchpad.net/ecryptfs
5855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5856 S:      Supported
5857 F:      Documentation/filesystems/ecryptfs.txt
5858 F:      fs/ecryptfs/
5859
5860 EDAC-AMD64
5861 M:      Borislav Petkov <bp@alien8.de>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/amd64_edac*
5865
5866 EDAC-ARMADA
5867 M:      Jan Luebbe <jlu@pengutronix.de>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/armada_xp_*
5871
5872 EDAC-AST2500
5873 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5874 S:      Supported
5875 F:      drivers/edac/aspeed_edac.c
5876 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5877
5878 EDAC-BLUEFIELD
5879 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5880 S:      Supported
5881 F:      drivers/edac/bluefield_edac.c
5882
5883 EDAC-CALXEDA
5884 M:      Robert Richter <rric@kernel.org>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/highbank*
5888
5889 EDAC-CAVIUM OCTEON
5890 M:      Ralf Baechle <ralf@linux-mips.org>
5891 M:      Robert Richter <rrichter@marvell.com>
5892 L:      linux-edac@vger.kernel.org
5893 L:      linux-mips@vger.kernel.org
5894 S:      Supported
5895 F:      drivers/edac/octeon_edac*
5896
5897 EDAC-CAVIUM THUNDERX
5898 M:      Robert Richter <rrichter@marvell.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Supported
5901 F:      drivers/edac/thunderx_edac*
5902
5903 EDAC-CORE
5904 M:      Borislav Petkov <bp@alien8.de>
5905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5906 M:      Tony Luck <tony.luck@intel.com>
5907 R:      James Morse <james.morse@arm.com>
5908 R:      Robert Richter <rrichter@marvell.com>
5909 L:      linux-edac@vger.kernel.org
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5911 S:      Supported
5912 F:      Documentation/admin-guide/ras.rst
5913 F:      Documentation/driver-api/edac.rst
5914 F:      drivers/edac/
5915 F:      include/linux/edac.h
5916
5917 EDAC-E752X
5918 M:      Mark Gross <mark.gross@intel.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/e752x_edac.c
5922
5923 EDAC-E7XXX
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/e7xxx_edac.c
5927
5928 EDAC-FSL_DDR
5929 M:      York Sun <york.sun@nxp.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/fsl_ddr_edac.*
5933
5934 EDAC-GHES
5935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/ghes_edac.c
5939
5940 EDAC-I10NM
5941 M:      Tony Luck <tony.luck@intel.com>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/i10nm_base.c
5945
5946 EDAC-I3000
5947 L:      linux-edac@vger.kernel.org
5948 S:      Orphan
5949 F:      drivers/edac/i3000_edac.c
5950
5951 EDAC-I5000
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/i5000_edac.c
5955
5956 EDAC-I5400
5957 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/i5400_edac.c
5961
5962 EDAC-I7300
5963 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/i7300_edac.c
5967
5968 EDAC-I7CORE
5969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/i7core_edac.c
5973
5974 EDAC-I82443BXGX
5975 M:      Tim Small <tim@buttersideup.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/i82443bxgx_edac.c
5979
5980 EDAC-I82975X
5981 M:      "Arvind R." <arvino55@gmail.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/i82975x_edac.c
5985
5986 EDAC-IE31200
5987 M:      Jason Baron <jbaron@akamai.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/ie31200_edac.c
5991
5992 EDAC-MPC85XX
5993 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/mpc85xx_edac.[ch]
5997
5998 EDAC-PASEMI
5999 M:      Egor Martovetsky <egor@pasemi.com>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/pasemi_edac.c
6003
6004 EDAC-PND2
6005 M:      Tony Luck <tony.luck@intel.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/pnd2_edac.[ch]
6009
6010 EDAC-R82600
6011 M:      Tim Small <tim@buttersideup.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/r82600_edac.c
6015
6016 EDAC-SBRIDGE
6017 M:      Tony Luck <tony.luck@intel.com>
6018 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6019 L:      linux-edac@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/edac/sb_edac.c
6022
6023 EDAC-SIFIVE
6024 M:      Yash Shah <yash.shah@sifive.com>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Supported
6027 F:      drivers/edac/sifive_edac.c
6028
6029 EDAC-SKYLAKE
6030 M:      Tony Luck <tony.luck@intel.com>
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/skx_*.c
6034
6035 EDAC-TI
6036 M:      Tero Kristo <t-kristo@ti.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/ti_edac.c
6040
6041 EDAC-QCOM
6042 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6043 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6044 L:      linux-arm-msm@vger.kernel.org
6045 L:      linux-edac@vger.kernel.org
6046 S:      Maintained
6047 F:      drivers/edac/qcom_edac.c
6048
6049 EDIROL UA-101/UA-1000 DRIVER
6050 M:      Clemens Ladisch <clemens@ladisch.de>
6051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6053 S:      Maintained
6054 F:      sound/usb/misc/ua101.c
6055
6056 EFI TEST DRIVER
6057 L:      linux-efi@vger.kernel.org
6058 M:      Ivan Hu <ivan.hu@canonical.com>
6059 M:      Ard Biesheuvel <ardb@kernel.org>
6060 S:      Maintained
6061 F:      drivers/firmware/efi/test/
6062
6063 EFI VARIABLE FILESYSTEM
6064 M:      Matthew Garrett <matthew.garrett@nebula.com>
6065 M:      Jeremy Kerr <jk@ozlabs.org>
6066 M:      Ard Biesheuvel <ardb@kernel.org>
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6068 L:      linux-efi@vger.kernel.org
6069 S:      Maintained
6070 F:      fs/efivarfs/
6071
6072 EFIFB FRAMEBUFFER DRIVER
6073 L:      linux-fbdev@vger.kernel.org
6074 M:      Peter Jones <pjones@redhat.com>
6075 S:      Maintained
6076 F:      drivers/video/fbdev/efifb.c
6077
6078 EFS FILESYSTEM
6079 W:      http://aeschi.ch.eu.org/efs/
6080 S:      Orphan
6081 F:      fs/efs/
6082
6083 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6084 M:      Douglas Miller <dougmill@linux.ibm.com>
6085 L:      netdev@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/net/ethernet/ibm/ehea/
6088
6089 EM28XX VIDEO4LINUX DRIVER
6090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6091 L:      linux-media@vger.kernel.org
6092 W:      https://linuxtv.org
6093 T:      git git://linuxtv.org/media_tree.git
6094 S:      Maintained
6095 F:      drivers/media/usb/em28xx/
6096 F:      Documentation/media/v4l-drivers/em28xx*
6097
6098 EMBEDDED LINUX
6099 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6100 M:      Matt Mackall <mpm@selenic.com>
6101 M:      David Woodhouse <dwmw2@infradead.org>
6102 L:      linux-embedded@vger.kernel.org
6103 S:      Maintained
6104
6105 Emulex 10Gbps iSCSI - OneConnect DRIVER
6106 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6107 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6108 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6109 L:      linux-scsi@vger.kernel.org
6110 W:      http://www.broadcom.com
6111 S:      Supported
6112 F:      drivers/scsi/be2iscsi/
6113
6114 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6115 M:      Sathya Perla <sathya.perla@broadcom.com>
6116 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6117 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6118 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6119 L:      netdev@vger.kernel.org
6120 W:      http://www.emulex.com
6121 S:      Supported
6122 F:      drivers/net/ethernet/emulex/benet/
6123
6124 EMULEX ONECONNECT ROCE DRIVER
6125 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6126 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6127 L:      linux-rdma@vger.kernel.org
6128 W:      http://www.broadcom.com
6129 S:      Odd Fixes
6130 F:      drivers/infiniband/hw/ocrdma/
6131 F:      include/uapi/rdma/ocrdma-abi.h
6132
6133 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6134 M:      James Smart <james.smart@broadcom.com>
6135 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6136 L:      linux-scsi@vger.kernel.org
6137 W:      http://www.broadcom.com
6138 S:      Supported
6139 F:      drivers/scsi/lpfc/
6140
6141 ENE CB710 FLASH CARD READER DRIVER
6142 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6143 S:      Maintained
6144 F:      drivers/misc/cb710/
6145 F:      drivers/mmc/host/cb710-mmc.*
6146 F:      include/linux/cb710.h
6147
6148 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6149 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6150 S:      Maintained
6151 F:      drivers/media/rc/ene_ir.*
6152
6153 EPSON S1D13XXX FRAMEBUFFER DRIVER
6154 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6155 S:      Maintained
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6157 F:      drivers/video/fbdev/s1d13xxxfb.c
6158 F:      include/video/s1d13xxxfb.h
6159
6160 EROFS FILE SYSTEM
6161 M:      Gao Xiang <gaoxiang25@huawei.com>
6162 M:      Chao Yu <yuchao0@huawei.com>
6163 L:      linux-erofs@lists.ozlabs.org
6164 S:      Maintained
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6166 F:      Documentation/filesystems/erofs.txt
6167 F:      fs/erofs/
6168 F:      include/trace/events/erofs.h
6169
6170 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6171 M:      Jeff Layton <jlayton@kernel.org>
6172 S:      Maintained
6173 F:      lib/errseq.c
6174 F:      include/linux/errseq.h
6175
6176 ET131X NETWORK DRIVER
6177 M:      Mark Einon <mark.einon@gmail.com>
6178 S:      Odd Fixes
6179 F:      drivers/net/ethernet/agere/
6180
6181 ETHERNET BRIDGE
6182 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6183 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6184 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6185 L:      netdev@vger.kernel.org
6186 W:      http://www.linuxfoundation.org/en/Net:Bridge
6187 S:      Maintained
6188 F:      include/linux/netfilter_bridge/
6189 F:      net/bridge/
6190
6191 ETHERNET PHY LIBRARY
6192 M:      Andrew Lunn <andrew@lunn.ch>
6193 M:      Florian Fainelli <f.fainelli@gmail.com>
6194 M:      Heiner Kallweit <hkallweit1@gmail.com>
6195 L:      netdev@vger.kernel.org
6196 S:      Maintained
6197 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6198 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6199 F:      Documentation/devicetree/bindings/net/mdio*
6200 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6201 F:      Documentation/networking/phy.rst
6202 F:      drivers/net/phy/
6203 F:      drivers/of/of_mdio.c
6204 F:      drivers/of/of_net.c
6205 F:      include/dt-bindings/net/qca-ar803x.h
6206 F:      include/linux/*mdio*.h
6207 F:      include/linux/of_net.h
6208 F:      include/linux/phy.h
6209 F:      include/linux/phy_fixed.h
6210 F:      include/linux/platform_data/mdio-bcm-unimac.h
6211 F:      include/linux/platform_data/mdio-gpio.h
6212 F:      include/trace/events/mdio.h
6213 F:      include/uapi/linux/mdio.h
6214 F:      include/uapi/linux/mii.h
6215
6216 EXFAT FILE SYSTEM
6217 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6218 L:      linux-fsdevel@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/staging/exfat/
6221
6222 EXT2 FILE SYSTEM
6223 M:      Jan Kara <jack@suse.com>
6224 L:      linux-ext4@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/filesystems/ext2.txt
6227 F:      fs/ext2/
6228 F:      include/linux/ext2*
6229
6230 EXT4 FILE SYSTEM
6231 M:      "Theodore Ts'o" <tytso@mit.edu>
6232 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6233 L:      linux-ext4@vger.kernel.org
6234 W:      http://ext4.wiki.kernel.org
6235 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6237 S:      Maintained
6238 F:      Documentation/filesystems/ext4/
6239 F:      fs/ext4/
6240
6241 Extended Verification Module (EVM)
6242 M:      Mimi Zohar <zohar@linux.ibm.com>
6243 L:      linux-integrity@vger.kernel.org
6244 S:      Supported
6245 F:      security/integrity/evm/
6246
6247 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6248 M:      Ard Biesheuvel <ardb@kernel.org>
6249 L:      linux-efi@vger.kernel.org
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6251 S:      Maintained
6252 F:      Documentation/admin-guide/efi-stub.rst
6253 F:      arch/*/kernel/efi.c
6254 F:      arch/x86/boot/compressed/eboot.[ch]
6255 F:      arch/*/include/asm/efi.h
6256 F:      arch/x86/platform/efi/
6257 F:      drivers/firmware/efi/
6258 F:      include/linux/efi*.h
6259 F:      arch/arm/boot/compressed/efi-header.S
6260 F:      arch/arm64/kernel/efi-entry.S
6261
6262 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6263 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6264 M:      Chanwoo Choi <cw00.choi@samsung.com>
6265 L:      linux-kernel@vger.kernel.org
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6267 S:      Maintained
6268 F:      drivers/extcon/
6269 F:      include/linux/extcon/
6270 F:      include/linux/extcon.h
6271 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6272 F:      Documentation/devicetree/bindings/extcon/
6273
6274 EXYNOS DP DRIVER
6275 M:      Jingoo Han <jingoohan1@gmail.com>
6276 L:      dri-devel@lists.freedesktop.org
6277 S:      Maintained
6278 F:      drivers/gpu/drm/exynos/exynos_dp*
6279
6280 EXYNOS SYSMMU (IOMMU) driver
6281 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6282 L:      iommu@lists.linux-foundation.org
6283 S:      Maintained
6284 F:      drivers/iommu/exynos-iommu.c
6285
6286 EZchip NPS platform support
6287 M:      Vineet Gupta <vgupta@synopsys.com>
6288 M:      Ofer Levi <oferle@mellanox.com>
6289 S:      Supported
6290 F:      arch/arc/plat-eznps
6291 F:      arch/arc/boot/dts/eznps.dts
6292
6293 F2FS FILE SYSTEM
6294 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6295 M:      Chao Yu <yuchao0@huawei.com>
6296 L:      linux-f2fs-devel@lists.sourceforge.net
6297 W:      https://f2fs.wiki.kernel.org/
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6299 S:      Maintained
6300 F:      Documentation/filesystems/f2fs.txt
6301 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6302 F:      fs/f2fs/
6303 F:      include/linux/f2fs_fs.h
6304 F:      include/trace/events/f2fs.h
6305
6306 F71805F HARDWARE MONITORING DRIVER
6307 M:      Jean Delvare <jdelvare@suse.com>
6308 L:      linux-hwmon@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/hwmon/f71805f.rst
6311 F:      drivers/hwmon/f71805f.c
6312
6313 FADDR2LINE
6314 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6315 S:      Maintained
6316 F:      scripts/faddr2line
6317
6318 FAILOVER MODULE
6319 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6320 L:      netdev@vger.kernel.org
6321 S:      Supported
6322 F:      net/core/failover.c
6323 F:      include/net/failover.h
6324 F:      Documentation/networking/failover.rst
6325
6326 FANOTIFY
6327 M:      Jan Kara <jack@suse.cz>
6328 R:      Amir Goldstein <amir73il@gmail.com>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      fs/notify/fanotify/
6332 F:      include/linux/fanotify.h
6333 F:      include/uapi/linux/fanotify.h
6334
6335 FARSYNC SYNCHRONOUS DRIVER
6336 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6337 W:      http://www.farsite.co.uk/
6338 S:      Supported
6339 F:      drivers/net/wan/farsync.*
6340
6341 FAULT INJECTION SUPPORT
6342 M:      Akinobu Mita <akinobu.mita@gmail.com>
6343 S:      Supported
6344 F:      Documentation/fault-injection/
6345 F:      lib/fault-inject.c
6346
6347 FBTFT Framebuffer drivers
6348 S:      Orphan
6349 L:      dri-devel@lists.freedesktop.org
6350 L:      linux-fbdev@vger.kernel.org
6351 F:      drivers/staging/fbtft/
6352
6353 FC0011 TUNER DRIVER
6354 M:      Michael Buesch <m@bues.ch>
6355 L:      linux-media@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/media/tuners/fc0011.h
6358 F:      drivers/media/tuners/fc0011.c
6359
6360 FC2580 MEDIA DRIVER
6361 M:      Antti Palosaari <crope@iki.fi>
6362 L:      linux-media@vger.kernel.org
6363 W:      https://linuxtv.org
6364 W:      http://palosaari.fi/linux/
6365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6366 T:      git git://linuxtv.org/anttip/media_tree.git
6367 S:      Maintained
6368 F:      drivers/media/tuners/fc2580*
6369
6370 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6371 M:      Hannes Reinecke <hare@suse.de>
6372 L:      linux-scsi@vger.kernel.org
6373 W:      www.Open-FCoE.org
6374 S:      Supported
6375 F:      drivers/scsi/libfc/
6376 F:      drivers/scsi/fcoe/
6377 F:      include/scsi/fc/
6378 F:      include/scsi/libfc.h
6379 F:      include/scsi/libfcoe.h
6380 F:      include/uapi/scsi/fc/
6381
6382 FILE LOCKING (flock() and fcntl()/lockf())
6383 M:      Jeff Layton <jlayton@kernel.org>
6384 M:      "J. Bruce Fields" <bfields@fieldses.org>
6385 L:      linux-fsdevel@vger.kernel.org
6386 S:      Maintained
6387 F:      include/linux/fcntl.h
6388 F:      include/uapi/linux/fcntl.h
6389 F:      fs/fcntl.c
6390 F:      fs/locks.c
6391
6392 FILESYSTEMS (VFS and infrastructure)
6393 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6394 L:      linux-fsdevel@vger.kernel.org
6395 S:      Maintained
6396 F:      fs/*
6397 F:      include/linux/fs.h
6398 F:      include/linux/fs_types.h
6399 F:      include/uapi/linux/fs.h
6400
6401 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6402 M:      Riku Voipio <riku.voipio@iki.fi>
6403 L:      linux-hwmon@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/hwmon/f75375s.c
6406 F:      include/linux/f75375s.h
6407
6408 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6409 M:      Clemens Ladisch <clemens@ladisch.de>
6410 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6413 S:      Maintained
6414 F:      sound/firewire/
6415 F:      include/uapi/sound/firewire.h
6416
6417 FIREWIRE MEDIA DRIVERS (firedtv)
6418 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6419 L:      linux-media@vger.kernel.org
6420 L:      linux1394-devel@lists.sourceforge.net
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6422 S:      Maintained
6423 F:      drivers/media/firewire/
6424
6425 FIREWIRE SBP-2 TARGET
6426 M:      Chris Boot <bootc@bootc.net>
6427 L:      linux-scsi@vger.kernel.org
6428 L:      target-devel@vger.kernel.org
6429 L:      linux1394-devel@lists.sourceforge.net
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6431 S:      Maintained
6432 F:      drivers/target/sbp/
6433
6434 FIREWIRE SUBSYSTEM
6435 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6436 L:      linux1394-devel@lists.sourceforge.net
6437 W:      http://ieee1394.wiki.kernel.org/
6438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6439 S:      Maintained
6440 F:      drivers/firewire/
6441 F:      include/linux/firewire.h
6442 F:      include/uapi/linux/firewire*.h
6443 F:      tools/firewire/
6444
6445 FIRMWARE LOADER (request_firmware)
6446 M:      Luis Chamberlain <mcgrof@kernel.org>
6447 L:      linux-kernel@vger.kernel.org
6448 S:      Maintained
6449 F:      Documentation/firmware_class/
6450 F:      drivers/base/firmware_loader/
6451 F:      include/linux/firmware.h
6452
6453 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6454 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6455 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6456 S:      Maintained
6457 F:      drivers/block/rsxx/
6458
6459 FLEXTIMER FTM-QUADDEC DRIVER
6460 M:      Patrick Havelange <patrick.havelange@essensium.com>
6461 L:      linux-iio@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6464 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6465 F:      drivers/counter/ftm-quaddec.c
6466
6467 FLOPPY DRIVER
6468 M:      Denis Efremov <efremov@linux.com>
6469 S:      Odd Fixes
6470 L:      linux-block@vger.kernel.org
6471 F:      drivers/block/floppy.c
6472
6473 FPGA MANAGER FRAMEWORK
6474 M:      Moritz Fischer <mdf@kernel.org>
6475 L:      linux-fpga@vger.kernel.org
6476 S:      Maintained
6477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6478 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6479 F:      Documentation/fpga/
6480 F:      Documentation/driver-api/fpga/
6481 F:      Documentation/devicetree/bindings/fpga/
6482 F:      drivers/fpga/
6483 F:      include/linux/fpga/
6484 W:      http://www.rocketboards.org
6485
6486 FPGA DFL DRIVERS
6487 M:      Wu Hao <hao.wu@intel.com>
6488 L:      linux-fpga@vger.kernel.org
6489 S:      Maintained
6490 F:      Documentation/fpga/dfl.rst
6491 F:      include/uapi/linux/fpga-dfl.h
6492 F:      drivers/fpga/dfl*
6493
6494 FPU EMULATOR
6495 M:      Bill Metzenthen <billm@melbpc.org.au>
6496 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6497 S:      Maintained
6498 F:      arch/x86/math-emu/
6499
6500 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6501 L:      netdev@vger.kernel.org
6502 S:      Orphan
6503 F:      drivers/net/wan/dlci.c
6504 F:      drivers/net/wan/sdla.c
6505
6506 FRAMEBUFFER LAYER
6507 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6508 L:      dri-devel@lists.freedesktop.org
6509 L:      linux-fbdev@vger.kernel.org
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6512 S:      Maintained
6513 F:      Documentation/fb/
6514 F:      drivers/video/
6515 F:      include/video/
6516 F:      include/linux/fb.h
6517 F:      include/uapi/video/
6518 F:      include/uapi/linux/fb.h
6519
6520 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6521 M:      Horia Geantă <horia.geanta@nxp.com>
6522 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6523 L:      linux-crypto@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/crypto/caam/
6526 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6527
6528 FREESCALE DIU FRAMEBUFFER DRIVER
6529 M:      Timur Tabi <timur@kernel.org>
6530 L:      linux-fbdev@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/video/fbdev/fsl-diu-fb.*
6533
6534 FREESCALE DMA DRIVER
6535 M:      Li Yang <leoyang.li@nxp.com>
6536 M:      Zhang Wei <zw@zh-kernel.org>
6537 L:      linuxppc-dev@lists.ozlabs.org
6538 S:      Maintained
6539 F:      drivers/dma/fsldma.*
6540
6541 FREESCALE ENETC ETHERNET DRIVERS
6542 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6543 L:      netdev@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/net/ethernet/freescale/enetc/
6546
6547 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6548 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/gianfar*
6552 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6553
6554 FREESCALE GPMI NAND DRIVER
6555 M:      Han Xu <han.xu@nxp.com>
6556 L:      linux-mtd@lists.infradead.org
6557 S:      Maintained
6558 F:      drivers/mtd/nand/raw/gpmi-nand/*
6559
6560 FREESCALE I2C CPM DRIVER
6561 M:      Jochen Friedrich <jochen@scram.de>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 L:      linux-i2c@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/i2c/busses/i2c-cpm.c
6566
6567 FREESCALE IMX DDR PMU DRIVER
6568 M:      Frank Li <Frank.li@nxp.com>
6569 L:      linux-arm-kernel@lists.infradead.org
6570 S:      Maintained
6571 F:      drivers/perf/fsl_imx8_ddr_perf.c
6572 F:      Documentation/admin-guide/perf/imx-ddr.rst
6573 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6574
6575 FREESCALE IMX I2C DRIVER
6576 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6577 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6578 L:      linux-i2c@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/i2c/busses/i2c-imx.c
6581 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6582
6583 FREESCALE IMX LPI2C DRIVER
6584 M:      Dong Aisheng <aisheng.dong@nxp.com>
6585 L:      linux-i2c@vger.kernel.org
6586 L:      linux-imx@nxp.com
6587 S:      Maintained
6588 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6589 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6590
6591 FREESCALE IMX / MXC FEC DRIVER
6592 M:      Fugang Duan <fugang.duan@nxp.com>
6593 L:      netdev@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/net/ethernet/freescale/fec_main.c
6596 F:      drivers/net/ethernet/freescale/fec_ptp.c
6597 F:      drivers/net/ethernet/freescale/fec.h
6598 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6599
6600 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6601 M:      Sascha Hauer <s.hauer@pengutronix.de>
6602 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6603 L:      linux-fbdev@vger.kernel.org
6604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6605 S:      Maintained
6606 F:      include/linux/platform_data/video-imxfb.h
6607 F:      drivers/video/fbdev/imxfb.c
6608
6609 FREESCALE QORIQ DPAA ETHERNET DRIVER
6610 M:      Madalin Bucur <madalin.bucur@nxp.com>
6611 L:      netdev@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/net/ethernet/freescale/dpaa
6614
6615 FREESCALE QORIQ DPAA FMAN DRIVER
6616 M:      Madalin Bucur <madalin.bucur@nxp.com>
6617 L:      netdev@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/net/ethernet/freescale/fman
6620 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6621
6622 FREESCALE QORIQ PTP CLOCK DRIVER
6623 M:      Yangbo Lu <yangbo.lu@nxp.com>
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6627 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6628 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6629 F:      drivers/ptp/ptp_qoriq.c
6630 F:      drivers/ptp/ptp_qoriq_debugfs.c
6631 F:      include/linux/fsl/ptp_qoriq.h
6632 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6633
6634 FREESCALE QUAD SPI DRIVER
6635 M:      Han Xu <han.xu@nxp.com>
6636 L:      linux-spi@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/spi/spi-fsl-qspi.c
6639
6640 FREESCALE QUICC ENGINE LIBRARY
6641 M:      Qiang Zhao <qiang.zhao@nxp.com>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/soc/fsl/qe/
6645 F:      include/soc/fsl/*qe*.h
6646 F:      include/soc/fsl/*ucc*.h
6647
6648 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6649 M:      Li Yang <leoyang.li@nxp.com>
6650 L:      netdev@vger.kernel.org
6651 L:      linuxppc-dev@lists.ozlabs.org
6652 S:      Maintained
6653 F:      drivers/net/ethernet/freescale/ucc_geth*
6654
6655 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6656 M:      Zhao Qiang <qiang.zhao@nxp.com>
6657 L:      netdev@vger.kernel.org
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/net/wan/fsl_ucc_hdlc*
6661
6662 FREESCALE QUICC ENGINE UCC UART DRIVER
6663 M:      Timur Tabi <timur@kernel.org>
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 S:      Maintained
6666 F:      drivers/tty/serial/ucc_uart.c
6667
6668 FREESCALE SOC DRIVERS
6669 M:      Li Yang <leoyang.li@nxp.com>
6670 L:      linuxppc-dev@lists.ozlabs.org
6671 L:      linux-arm-kernel@lists.infradead.org
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6674 F:      Documentation/devicetree/bindings/soc/fsl/
6675 F:      drivers/soc/fsl/
6676 F:      include/linux/fsl/
6677
6678 FREESCALE SOC FS_ENET DRIVER
6679 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6680 L:      linuxppc-dev@lists.ozlabs.org
6681 L:      netdev@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/net/ethernet/freescale/fs_enet/
6684 F:      include/linux/fs_enet_pd.h
6685
6686 FREESCALE SOC SOUND DRIVERS
6687 M:      Timur Tabi <timur@kernel.org>
6688 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6689 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6690 R:      Fabio Estevam <festevam@gmail.com>
6691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6692 L:      linuxppc-dev@lists.ozlabs.org
6693 S:      Maintained
6694 F:      sound/soc/fsl/fsl*
6695 F:      sound/soc/fsl/imx*
6696 F:      sound/soc/fsl/mpc8610_hpcd.c
6697
6698 FREESCALE USB PERIPHERAL DRIVERS
6699 M:      Li Yang <leoyang.li@nxp.com>
6700 L:      linux-usb@vger.kernel.org
6701 L:      linuxppc-dev@lists.ozlabs.org
6702 S:      Maintained
6703 F:      drivers/usb/gadget/udc/fsl*
6704
6705 FREEVXFS FILESYSTEM
6706 M:      Christoph Hellwig <hch@infradead.org>
6707 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6708 S:      Maintained
6709 F:      fs/freevxfs/
6710
6711 FREEZER
6712 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6713 M:      Pavel Machek <pavel@ucw.cz>
6714 L:      linux-pm@vger.kernel.org
6715 S:      Supported
6716 F:      Documentation/power/freezing-of-tasks.rst
6717 F:      include/linux/freezer.h
6718 F:      kernel/freezer.c
6719
6720 FRONTSWAP API
6721 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6722 L:      linux-kernel@vger.kernel.org
6723 S:      Maintained
6724 F:      mm/frontswap.c
6725 F:      include/linux/frontswap.h
6726
6727 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6728 M:      David Howells <dhowells@redhat.com>
6729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6730 S:      Supported
6731 F:      Documentation/filesystems/caching/
6732 F:      fs/fscache/
6733 F:      include/linux/fscache*.h
6734
6735 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6736 M:      Theodore Y. Ts'o <tytso@mit.edu>
6737 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6738 M:      Eric Biggers <ebiggers@kernel.org>
6739 L:      linux-fscrypt@vger.kernel.org
6740 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6741 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6742 S:      Supported
6743 F:      fs/crypto/
6744 F:      include/linux/fscrypt*.h
6745 F:      include/uapi/linux/fscrypt.h
6746 F:      Documentation/filesystems/fscrypt.rst
6747
6748 FSI SUBSYSTEM
6749 M:      Jeremy Kerr <jk@ozlabs.org>
6750 M:      Joel Stanley <joel@jms.id.au>
6751 R:      Alistar Popple <alistair@popple.id.au>
6752 R:      Eddie James <eajames@linux.ibm.com>
6753 L:      linux-fsi@lists.ozlabs.org
6754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6755 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6756 S:      Supported
6757 F:      drivers/fsi/
6758 F:      include/linux/fsi*.h
6759 F:      include/trace/events/fsi*.h
6760
6761 FSI-ATTACHED I2C DRIVER
6762 M:      Eddie James <eajames@linux.ibm.com>
6763 L:      linux-i2c@vger.kernel.org
6764 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6765 S:      Maintained
6766 F:      drivers/i2c/busses/i2c-fsi.c
6767 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6768
6769 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6770 M:      Jan Kara <jack@suse.cz>
6771 R:      Amir Goldstein <amir73il@gmail.com>
6772 L:      linux-fsdevel@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6774 S:      Maintained
6775 F:      fs/notify/
6776 F:      include/linux/fsnotify*.h
6777
6778 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6779 M:      Eric Biggers <ebiggers@kernel.org>
6780 M:      Theodore Y. Ts'o <tytso@mit.edu>
6781 L:      linux-fscrypt@vger.kernel.org
6782 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6783 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6784 S:      Supported
6785 F:      fs/verity/
6786 F:      include/linux/fsverity.h
6787 F:      include/uapi/linux/fsverity.h
6788 F:      Documentation/filesystems/fsverity.rst
6789
6790 FUJITSU LAPTOP EXTRAS
6791 M:      Jonathan Woithe <jwoithe@just42.net>
6792 L:      platform-driver-x86@vger.kernel.org
6793 S:      Maintained
6794 F:      drivers/platform/x86/fujitsu-laptop.c
6795
6796 FUJITSU M-5MO LS CAMERA ISP DRIVER
6797 M:      Kyungmin Park <kyungmin.park@samsung.com>
6798 M:      Heungjun Kim <riverful.kim@samsung.com>
6799 L:      linux-media@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/media/i2c/m5mols/
6802 F:      include/media/i2c/m5mols.h
6803
6804 FUJITSU TABLET EXTRAS
6805 M:      Robert Gerlach <khnz@gmx.de>
6806 L:      platform-driver-x86@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/platform/x86/fujitsu-tablet.c
6809
6810 FUSE: FILESYSTEM IN USERSPACE
6811 M:      Miklos Szeredi <miklos@szeredi.hu>
6812 L:      linux-fsdevel@vger.kernel.org
6813 W:      http://fuse.sourceforge.net/
6814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6815 S:      Maintained
6816 F:      fs/fuse/
6817 F:      include/uapi/linux/fuse.h
6818 F:      Documentation/filesystems/fuse.txt
6819
6820 FUTEX SUBSYSTEM
6821 M:      Thomas Gleixner <tglx@linutronix.de>
6822 M:      Ingo Molnar <mingo@redhat.com>
6823 R:      Peter Zijlstra <peterz@infradead.org>
6824 R:      Darren Hart <dvhart@infradead.org>
6825 L:      linux-kernel@vger.kernel.org
6826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6827 S:      Maintained
6828 F:      kernel/futex.c
6829 F:      include/asm-generic/futex.h
6830 F:      include/linux/futex.h
6831 F:      include/uapi/linux/futex.h
6832 F:      tools/testing/selftests/futex/
6833 F:      tools/perf/bench/futex*
6834 F:      Documentation/*futex*
6835
6836 GCC PLUGINS
6837 M:      Kees Cook <keescook@chromium.org>
6838 R:      Emese Revfy <re.emese@gmail.com>
6839 L:      kernel-hardening@lists.openwall.com
6840 S:      Maintained
6841 F:      scripts/gcc-plugins/
6842 F:      scripts/gcc-plugin.sh
6843 F:      scripts/Makefile.gcc-plugins
6844 F:      Documentation/core-api/gcc-plugins.rst
6845
6846 GASKET DRIVER FRAMEWORK
6847 M:      Rob Springer <rspringer@google.com>
6848 M:      Todd Poynor <toddpoynor@google.com>
6849 M:      Ben Chan <benchan@chromium.org>
6850 S:      Maintained
6851 F:      drivers/staging/gasket/
6852
6853 GCOV BASED KERNEL PROFILING
6854 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6855 S:      Maintained
6856 F:      kernel/gcov/
6857 F:      Documentation/dev-tools/gcov.rst
6858
6859 GDB KERNEL DEBUGGING HELPER SCRIPTS
6860 M:      Jan Kiszka <jan.kiszka@siemens.com>
6861 M:      Kieran Bingham <kbingham@kernel.org>
6862 S:      Supported
6863 F:      scripts/gdb/
6864
6865 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6866 M:      Achim Leubner <achim_leubner@adaptec.com>
6867 L:      linux-scsi@vger.kernel.org
6868 W:      http://www.icp-vortex.com/
6869 S:      Supported
6870 F:      drivers/scsi/gdt*
6871
6872 GEMTEK FM RADIO RECEIVER DRIVER
6873 M:      Hans Verkuil <hverkuil@xs4all.nl>
6874 L:      linux-media@vger.kernel.org
6875 T:      git git://linuxtv.org/media_tree.git
6876 W:      https://linuxtv.org
6877 S:      Maintained
6878 F:      drivers/media/radio/radio-gemtek*
6879
6880 GENERIC ARCHITECTURE TOPOLOGY
6881 M:      Sudeep Holla <sudeep.holla@arm.com>
6882 L:      linux-kernel@vger.kernel.org
6883 S:      Maintained
6884 F:      drivers/base/arch_topology.c
6885 F:      include/linux/arch_topology.h
6886
6887 GENERIC GPIO I2C DRIVER
6888 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6889 S:      Supported
6890 F:      drivers/i2c/busses/i2c-gpio.c
6891 F:      include/linux/platform_data/i2c-gpio.h
6892
6893 GENERIC GPIO I2C MULTIPLEXER DRIVER
6894 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6895 L:      linux-i2c@vger.kernel.org
6896 S:      Supported
6897 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6898 F:      include/linux/platform_data/i2c-mux-gpio.h
6899 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6900
6901 GENERIC HDLC (WAN) DRIVERS
6902 M:      Krzysztof Halasa <khc@pm.waw.pl>
6903 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6904 S:      Maintained
6905 F:      drivers/net/wan/c101.c
6906 F:      drivers/net/wan/hd6457*
6907 F:      drivers/net/wan/hdlc*
6908 F:      drivers/net/wan/n2.c
6909 F:      drivers/net/wan/pc300too.c
6910 F:      drivers/net/wan/pci200syn.c
6911 F:      drivers/net/wan/wanxl*
6912
6913 GENERIC INCLUDE/ASM HEADER FILES
6914 M:      Arnd Bergmann <arnd@arndb.de>
6915 L:      linux-arch@vger.kernel.org
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6917 S:      Maintained
6918 F:      include/asm-generic/
6919 F:      include/uapi/asm-generic/
6920
6921 GENERIC PHY FRAMEWORK
6922 M:      Kishon Vijay Abraham I <kishon@ti.com>
6923 L:      linux-kernel@vger.kernel.org
6924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6925 S:      Supported
6926 F:      drivers/phy/
6927 F:      include/linux/phy/
6928 F:      Documentation/devicetree/bindings/phy/
6929
6930 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6931 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6932 S:      Supported
6933 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6934
6935 GENERIC PM DOMAINS
6936 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6937 M:      Kevin Hilman <khilman@kernel.org>
6938 M:      Ulf Hansson <ulf.hansson@linaro.org>
6939 L:      linux-pm@vger.kernel.org
6940 S:      Supported
6941 F:      drivers/base/power/domain*.c
6942 F:      include/linux/pm_domain.h
6943 F:      Documentation/devicetree/bindings/power/power?domain*
6944
6945 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6946 M:      Eugen Hristev <eugen.hristev@microchip.com>
6947 L:      linux-input@vger.kernel.org
6948 S:      Maintained
6949 F:      drivers/input/touchscreen/resistive-adc-touch.c
6950
6951 GENERIC UIO DRIVER FOR PCI DEVICES
6952 M:      "Michael S. Tsirkin" <mst@redhat.com>
6953 L:      kvm@vger.kernel.org
6954 S:      Supported
6955 F:      drivers/uio/uio_pci_generic.c
6956
6957 GENERIC VDSO LIBRARY:
6958 M:      Andy Lutomirski <luto@kernel.org>
6959 M:      Thomas Gleixner <tglx@linutronix.de>
6960 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6961 L:      linux-kernel@vger.kernel.org
6962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6963 S:      Maintained
6964 F:      lib/vdso/
6965 F:      kernel/time/vsyscall.c
6966 F:      include/vdso/
6967 F:      include/asm-generic/vdso/vsyscall.h
6968
6969 GENWQE (IBM Generic Workqueue Card)
6970 M:      Frank Haverkamp <haver@linux.ibm.com>
6971 S:      Supported
6972 F:      drivers/misc/genwqe/
6973
6974 GET_MAINTAINER SCRIPT
6975 M:      Joe Perches <joe@perches.com>
6976 S:      Maintained
6977 F:      scripts/get_maintainer.pl
6978
6979 GFS2 FILE SYSTEM
6980 M:      Bob Peterson <rpeterso@redhat.com>
6981 M:      Andreas Gruenbacher <agruenba@redhat.com>
6982 L:      cluster-devel@redhat.com
6983 W:      http://sources.redhat.com/cluster/
6984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6985 S:      Supported
6986 F:      Documentation/filesystems/gfs2*.txt
6987 F:      fs/gfs2/
6988 F:      include/uapi/linux/gfs2_ondisk.h
6989
6990 GNSS SUBSYSTEM
6991 M:      Johan Hovold <johan@kernel.org>
6992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6993 S:      Maintained
6994 F:      Documentation/ABI/testing/sysfs-class-gnss
6995 F:      Documentation/devicetree/bindings/gnss/
6996 F:      drivers/gnss/
6997 F:      include/linux/gnss.h
6998
6999 GO7007 MPEG CODEC
7000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7001 L:      linux-media@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/media/usb/go7007/
7004
7005 GOODIX TOUCHSCREEN
7006 M:      Bastien Nocera <hadess@hadess.net>
7007 L:      linux-input@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/input/touchscreen/goodix.c
7010
7011 GOOGLE ETHERNET DRIVERS
7012 M:      Catherine Sullivan <csully@google.com>
7013 R:      Sagi Shahar <sagis@google.com>
7014 R:      Jon Olson <jonolson@google.com>
7015 L:      netdev@vger.kernel.org
7016 S:      Supported
7017 F:      Documentation/networking/device_drivers/google/gve.rst
7018 F:      drivers/net/ethernet/google
7019
7020 GPD POCKET FAN DRIVER
7021 M:      Hans de Goede <hdegoede@redhat.com>
7022 L:      platform-driver-x86@vger.kernel.org
7023 S:      Maintained
7024 F:      drivers/platform/x86/gpd-pocket-fan.c
7025
7026 GPIO ACPI SUPPORT
7027 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7028 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7029 L:      linux-gpio@vger.kernel.org
7030 L:      linux-acpi@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7033 F:      drivers/gpio/gpiolib-acpi.c
7034
7035 GPIO IR Transmitter
7036 M:      Sean Young <sean@mess.org>
7037 L:      linux-media@vger.kernel.org
7038 S:      Maintained
7039 F:      drivers/media/rc/gpio-ir-tx.c
7040
7041 GPIO MOCKUP DRIVER
7042 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7043 L:      linux-gpio@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/gpio/gpio-mockup.c
7046 F:      tools/testing/selftests/gpio/
7047
7048 GPIO SUBSYSTEM
7049 M:      Linus Walleij <linus.walleij@linaro.org>
7050 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7051 L:      linux-gpio@vger.kernel.org
7052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7053 S:      Maintained
7054 F:      Documentation/devicetree/bindings/gpio/
7055 F:      Documentation/driver-api/gpio/
7056 F:      Documentation/admin-guide/gpio/
7057 F:      Documentation/ABI/testing/gpio-cdev
7058 F:      Documentation/ABI/obsolete/sysfs-gpio
7059 F:      drivers/gpio/
7060 F:      include/linux/gpio/
7061 F:      include/linux/gpio.h
7062 F:      include/linux/of_gpio.h
7063 F:      include/asm-generic/gpio.h
7064 F:      include/uapi/linux/gpio.h
7065 F:      tools/gpio/
7066
7067 GRE DEMULTIPLEXER DRIVER
7068 M:      Dmitry Kozlov <xeb@mail.ru>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      net/ipv4/gre_demux.c
7072 F:      net/ipv4/gre_offload.c
7073 F:      include/net/gre.h
7074
7075 GRETH 10/100/1G Ethernet MAC device driver
7076 M:      Andreas Larsson <andreas@gaisler.com>
7077 L:      netdev@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/net/ethernet/aeroflex/
7080
7081 GREYBUS AUDIO PROTOCOLS DRIVERS
7082 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7083 M:      Mark Greer <mgreer@animalcreek.com>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/audio_apbridgea.c
7086 F:      drivers/staging/greybus/audio_apbridgea.h
7087 F:      drivers/staging/greybus/audio_codec.c
7088 F:      drivers/staging/greybus/audio_codec.h
7089 F:      drivers/staging/greybus/audio_gb.c
7090 F:      drivers/staging/greybus/audio_manager.c
7091 F:      drivers/staging/greybus/audio_manager.h
7092 F:      drivers/staging/greybus/audio_manager_module.c
7093 F:      drivers/staging/greybus/audio_manager_private.h
7094 F:      drivers/staging/greybus/audio_manager_sysfs.c
7095 F:      drivers/staging/greybus/audio_module.c
7096 F:      drivers/staging/greybus/audio_topology.c
7097
7098 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7099 M:      Viresh Kumar <vireshk@kernel.org>
7100 S:      Maintained
7101 F:      drivers/staging/greybus/authentication.c
7102 F:      drivers/staging/greybus/bootrom.c
7103 F:      drivers/staging/greybus/firmware.h
7104 F:      drivers/staging/greybus/fw-core.c
7105 F:      drivers/staging/greybus/fw-download.c
7106 F:      drivers/staging/greybus/fw-management.c
7107 F:      drivers/staging/greybus/greybus_authentication.h
7108 F:      drivers/staging/greybus/greybus_firmware.h
7109 F:      drivers/staging/greybus/hid.c
7110 F:      drivers/staging/greybus/i2c.c
7111 F:      drivers/staging/greybus/spi.c
7112 F:      drivers/staging/greybus/spilib.c
7113 F:      drivers/staging/greybus/spilib.h
7114
7115 GREYBUS LOOPBACK DRIVER
7116 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7117 S:      Maintained
7118 F:      drivers/staging/greybus/loopback.c
7119
7120 GREYBUS PLATFORM DRIVERS
7121 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7122 S:      Maintained
7123 F:      drivers/staging/greybus/arche-platform.c
7124 F:      drivers/staging/greybus/arche-apb-ctrl.c
7125 F:      drivers/staging/greybus/arche_platform.h
7126
7127 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7128 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7129 S:      Maintained
7130 F:      drivers/staging/greybus/sdio.c
7131 F:      drivers/staging/greybus/light.c
7132 F:      drivers/staging/greybus/gpio.c
7133 F:      drivers/staging/greybus/power_supply.c
7134 F:      drivers/staging/greybus/spi.c
7135 F:      drivers/staging/greybus/spilib.c
7136
7137 GREYBUS SUBSYSTEM
7138 M:      Johan Hovold <johan@kernel.org>
7139 M:      Alex Elder <elder@kernel.org>
7140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7141 S:      Maintained
7142 F:      drivers/staging/greybus/
7143 F:      drivers/greybus/
7144 F:      include/linux/greybus.h
7145 F:      include/linux/greybus/
7146 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7147
7148 GREYBUS UART PROTOCOLS DRIVERS
7149 M:      David Lin <dtwlin@gmail.com>
7150 S:      Maintained
7151 F:      drivers/staging/greybus/uart.c
7152 F:      drivers/staging/greybus/log.c
7153
7154 GS1662 VIDEO SERIALIZER
7155 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 S:      Maintained
7159 F:      drivers/media/spi/gs1662.c
7160
7161 GSPCA FINEPIX SUBDRIVER
7162 M:      Frank Zago <frank@zago.net>
7163 L:      linux-media@vger.kernel.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 S:      Maintained
7166 F:      drivers/media/usb/gspca/finepix.c
7167
7168 GSPCA GL860 SUBDRIVER
7169 M:      Olivier Lorin <o.lorin@laposte.net>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 S:      Maintained
7173 F:      drivers/media/usb/gspca/gl860/
7174
7175 GSPCA M5602 SUBDRIVER
7176 M:      Erik Andren <erik.andren@gmail.com>
7177 L:      linux-media@vger.kernel.org
7178 T:      git git://linuxtv.org/media_tree.git
7179 S:      Maintained
7180 F:      drivers/media/usb/gspca/m5602/
7181
7182 GSPCA PAC207 SONIXB SUBDRIVER
7183 M:      Hans Verkuil <hverkuil@xs4all.nl>
7184 L:      linux-media@vger.kernel.org
7185 T:      git git://linuxtv.org/media_tree.git
7186 S:      Odd Fixes
7187 F:      drivers/media/usb/gspca/pac207.c
7188
7189 GSPCA SN9C20X SUBDRIVER
7190 M:      Brian Johnson <brijohn@gmail.com>
7191 L:      linux-media@vger.kernel.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 S:      Maintained
7194 F:      drivers/media/usb/gspca/sn9c20x.c
7195
7196 GSPCA T613 SUBDRIVER
7197 M:      Leandro Costantino <lcostantino@gmail.com>
7198 L:      linux-media@vger.kernel.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 S:      Maintained
7201 F:      drivers/media/usb/gspca/t613.c
7202
7203 GSPCA USB WEBCAM DRIVER
7204 M:      Hans Verkuil <hverkuil@xs4all.nl>
7205 L:      linux-media@vger.kernel.org
7206 T:      git git://linuxtv.org/media_tree.git
7207 S:      Odd Fixes
7208 F:      drivers/media/usb/gspca/
7209
7210 GTP (GPRS Tunneling Protocol)
7211 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7212 M:      Harald Welte <laforge@gnumonks.org>
7213 L:      osmocom-net-gprs@lists.osmocom.org
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7215 S:      Maintained
7216 F:      drivers/net/gtp.c
7217
7218 GUID PARTITION TABLE (GPT)
7219 M:      Davidlohr Bueso <dave@stgolabs.net>
7220 L:      linux-efi@vger.kernel.org
7221 S:      Maintained
7222 F:      block/partitions/efi.*
7223
7224 H8/300 ARCHITECTURE
7225 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7226 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7227 W:      http://uclinux-h8.sourceforge.jp
7228 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7229 S:      Maintained
7230 F:      arch/h8300/
7231 F:      drivers/clocksource/h8300_*.c
7232 F:      drivers/clk/h8300/
7233 F:      drivers/irqchip/irq-renesas-h8*.c
7234
7235 HABANALABS PCI DRIVER
7236 M:      Oded Gabbay <oded.gabbay@gmail.com>
7237 T:      git https://github.com/HabanaAI/linux.git
7238 S:      Supported
7239 F:      drivers/misc/habanalabs/
7240 F:      include/uapi/misc/habanalabs.h
7241 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7242 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7243
7244 HACKRF MEDIA DRIVER
7245 M:      Antti Palosaari <crope@iki.fi>
7246 L:      linux-media@vger.kernel.org
7247 W:      https://linuxtv.org
7248 W:      http://palosaari.fi/linux/
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 S:      Maintained
7252 F:      drivers/media/usb/hackrf/
7253
7254 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7255 M:      Frank Seidel <frank@f-seidel.de>
7256 L:      platform-driver-x86@vger.kernel.org
7257 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7258 S:      Maintained
7259 F:      drivers/platform/x86/hdaps.c
7260
7261 HARDWARE MONITORING
7262 M:      Jean Delvare <jdelvare@suse.com>
7263 M:      Guenter Roeck <linux@roeck-us.net>
7264 L:      linux-hwmon@vger.kernel.org
7265 W:      http://hwmon.wiki.kernel.org/
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7267 S:      Maintained
7268 F:      Documentation/devicetree/bindings/hwmon/
7269 F:      Documentation/hwmon/
7270 F:      drivers/hwmon/
7271 F:      include/linux/hwmon*.h
7272 F:      include/trace/events/hwmon*.h
7273
7274 HARDWARE RANDOM NUMBER GENERATOR CORE
7275 M:      Matt Mackall <mpm@selenic.com>
7276 M:      Herbert Xu <herbert@gondor.apana.org.au>
7277 L:      linux-crypto@vger.kernel.org
7278 S:      Odd fixes
7279 F:      Documentation/devicetree/bindings/rng/
7280 F:      Documentation/admin-guide/hw_random.rst
7281 F:      drivers/char/hw_random/
7282 F:      include/linux/hw_random.h
7283
7284 HARDWARE TRACING FACILITIES
7285 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7286 S:      Maintained
7287 F:      drivers/hwtracing/
7288
7289 HARDWARE SPINLOCK CORE
7290 M:      Ohad Ben-Cohen <ohad@wizery.com>
7291 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7292 L:      linux-remoteproc@vger.kernel.org
7293 S:      Maintained
7294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7295 F:      Documentation/devicetree/bindings/hwlock/
7296 F:      Documentation/hwspinlock.txt
7297 F:      drivers/hwspinlock/
7298 F:      include/linux/hwspinlock.h
7299
7300 HARMONY SOUND DRIVER
7301 L:      linux-parisc@vger.kernel.org
7302 S:      Maintained
7303 F:      sound/parisc/harmony.*
7304
7305 HDPVR USB VIDEO ENCODER DRIVER
7306 M:      Hans Verkuil <hverkuil@xs4all.nl>
7307 L:      linux-media@vger.kernel.org
7308 T:      git git://linuxtv.org/media_tree.git
7309 W:      https://linuxtv.org
7310 S:      Odd Fixes
7311 F:      drivers/media/usb/hdpvr/
7312
7313 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7314 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7315 S:      Supported
7316 F:      Documentation/watchdog/hpwdt.rst
7317 F:      drivers/watchdog/hpwdt.c
7318
7319 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7320 M:      Don Brace <don.brace@microsemi.com>
7321 L:      esc.storagedev@microsemi.com
7322 L:      linux-scsi@vger.kernel.org
7323 S:      Supported
7324 F:      Documentation/scsi/hpsa.txt
7325 F:      drivers/scsi/hpsa*.[ch]
7326 F:      include/linux/cciss*.h
7327 F:      include/uapi/linux/cciss*.h
7328
7329 HFI1 DRIVER
7330 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7331 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7332 L:      linux-rdma@vger.kernel.org
7333 S:      Supported
7334 F:      drivers/infiniband/hw/hfi1
7335
7336 HFS FILESYSTEM
7337 L:      linux-fsdevel@vger.kernel.org
7338 S:      Orphan
7339 F:      Documentation/filesystems/hfs.txt
7340 F:      fs/hfs/
7341
7342 HFSPLUS FILESYSTEM
7343 L:      linux-fsdevel@vger.kernel.org
7344 S:      Orphan
7345 F:      Documentation/filesystems/hfsplus.txt
7346 F:      fs/hfsplus/
7347
7348 HGA FRAMEBUFFER DRIVER
7349 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7350 L:      linux-nvidia@lists.surfsouth.com
7351 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7352 S:      Maintained
7353 F:      drivers/video/fbdev/hgafb.c
7354
7355 HIBERNATION (aka Software Suspend, aka swsusp)
7356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7357 M:      Pavel Machek <pavel@ucw.cz>
7358 L:      linux-pm@vger.kernel.org
7359 B:      https://bugzilla.kernel.org
7360 S:      Supported
7361 F:      arch/x86/power/
7362 F:      drivers/base/power/
7363 F:      kernel/power/
7364 F:      include/linux/suspend.h
7365 F:      include/linux/freezer.h
7366 F:      include/linux/pm.h
7367 F:      arch/*/include/asm/suspend*.h
7368
7369 HID CORE LAYER
7370 M:      Jiri Kosina <jikos@kernel.org>
7371 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7372 L:      linux-input@vger.kernel.org
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7374 S:      Maintained
7375 F:      drivers/hid/
7376 F:      include/linux/hid*
7377 F:      include/uapi/linux/hid*
7378
7379 HID SENSOR HUB DRIVERS
7380 M:      Jiri Kosina <jikos@kernel.org>
7381 M:      Jonathan Cameron <jic23@kernel.org>
7382 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7383 L:      linux-input@vger.kernel.org
7384 L:      linux-iio@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/hid/hid-sensor*
7387 F:      drivers/hid/hid-sensor-*
7388 F:      drivers/iio/*/hid-*
7389 F:      include/linux/hid-sensor-*
7390
7391 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7392 M:      Thomas Gleixner <tglx@linutronix.de>
7393 L:      linux-kernel@vger.kernel.org
7394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7395 S:      Maintained
7396 F:      Documentation/timers/
7397 F:      kernel/time/hrtimer.c
7398 F:      kernel/time/clockevents.c
7399 F:      kernel/time/timer_*.c
7400 F:      include/linux/clockchips.h
7401 F:      include/linux/hrtimer.h
7402
7403 HIGH-SPEED SCC DRIVER FOR AX.25
7404 L:      linux-hams@vger.kernel.org
7405 S:      Orphan
7406 F:      drivers/net/hamradio/dmascc.c
7407 F:      drivers/net/hamradio/scc.c
7408
7409 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7410 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7411 W:      http://www.highpoint-tech.com
7412 S:      Supported
7413 F:      Documentation/scsi/hptiop.txt
7414 F:      drivers/scsi/hptiop.c
7415
7416 HIPPI
7417 M:      Jes Sorensen <jes@trained-monkey.org>
7418 L:      linux-hippi@sunsite.dk
7419 S:      Maintained
7420 F:      include/linux/hippidevice.h
7421 F:      include/uapi/linux/if_hippi.h
7422 F:      net/802/hippi.c
7423 F:      drivers/net/hippi/
7424
7425 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7426 M:      Zaibo Xu <xuzaibo@huawei.com>
7427 L:      linux-crypto@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7430 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7431 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7432 F:      drivers/crypto/hisilicon/sec2/sec.h
7433 F:      Documentation/ABI/testing/debugfs-hisi-sec
7434
7435 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7436 M:      Zaibo Xu <xuzaibo@huawei.com>
7437 L:      linux-crypto@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7440 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7441 F:      drivers/crypto/hisilicon/hpre/hpre.h
7442 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7443
7444 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7445 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7446 M:      Salil Mehta <salil.mehta@huawei.com>
7447 L:      netdev@vger.kernel.org
7448 W:      http://www.hisilicon.com
7449 S:      Maintained
7450 F:      drivers/net/ethernet/hisilicon/hns3/
7451
7452 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7453 M:      Zaibo Xu <xuzaibo@huawei.com>
7454 S:      Maintained
7455 F:      drivers/char/hw_random/hisi-trng-v2.c
7456
7457 HISILICON LPC BUS DRIVER
7458 M:      john.garry@huawei.com
7459 W:      http://www.hisilicon.com
7460 S:      Maintained
7461 F:      drivers/bus/hisi_lpc.c
7462 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7463
7464 HISILICON NETWORK SUBSYSTEM DRIVER
7465 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7466 M:      Salil Mehta <salil.mehta@huawei.com>
7467 L:      netdev@vger.kernel.org
7468 W:      http://www.hisilicon.com
7469 S:      Maintained
7470 F:      drivers/net/ethernet/hisilicon/
7471 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7472
7473 HISILICON PMU DRIVER
7474 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7475 W:      http://www.hisilicon.com
7476 S:      Supported
7477 F:      drivers/perf/hisilicon
7478 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7479
7480 HISILICON ROCE DRIVER
7481 M:      Lijun Ou <oulijun@huawei.com>
7482 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7483 L:      linux-rdma@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/infiniband/hw/hns/
7486 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7487
7488 HISILICON SAS Controller
7489 M:      John Garry <john.garry@huawei.com>
7490 W:      http://www.hisilicon.com
7491 S:      Supported
7492 F:      drivers/scsi/hisi_sas/
7493 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7494
7495 HISILICON QM AND ZIP Controller DRIVER
7496 M:      Zhou Wang <wangzhou1@hisilicon.com>
7497 L:      linux-crypto@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/crypto/hisilicon/qm.c
7500 F:      drivers/crypto/hisilicon/qm.h
7501 F:      drivers/crypto/hisilicon/sgl.c
7502 F:      drivers/crypto/hisilicon/zip/
7503 F:      Documentation/ABI/testing/debugfs-hisi-zip
7504
7505 HMM - Heterogeneous Memory Management
7506 M:      Jérôme Glisse <jglisse@redhat.com>
7507 L:      linux-mm@kvack.org
7508 S:      Maintained
7509 F:      mm/hmm*
7510 F:      include/linux/hmm*
7511 F:      Documentation/vm/hmm.rst
7512
7513 HOST AP DRIVER
7514 M:      Jouni Malinen <j@w1.fi>
7515 L:      linux-wireless@vger.kernel.org
7516 W:      http://w1.fi/hostap-driver.html
7517 S:      Obsolete
7518 F:      drivers/net/wireless/intersil/hostap/
7519
7520 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7521 L:      platform-driver-x86@vger.kernel.org
7522 S:      Orphan
7523 F:      drivers/platform/x86/tc1100-wmi.c
7524
7525 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7526 M:      Jaroslav Kysela <perex@perex.cz>
7527 S:      Obsolete
7528 F:      drivers/staging/hp/hp100.*
7529
7530 HPET:   High Precision Event Timers driver
7531 M:      Clemens Ladisch <clemens@ladisch.de>
7532 S:      Maintained
7533 F:      Documentation/timers/hpet.rst
7534 F:      drivers/char/hpet.c
7535 F:      include/linux/hpet.h
7536 F:      include/uapi/linux/hpet.h
7537
7538 HPET:   x86
7539 S:      Orphan
7540 F:      arch/x86/kernel/hpet.c
7541 F:      arch/x86/include/asm/hpet.h
7542
7543 HPFS FILESYSTEM
7544 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7545 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7546 S:      Maintained
7547 F:      fs/hpfs/
7548
7549 HSI SUBSYSTEM
7550 M:      Sebastian Reichel <sre@kernel.org>
7551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7552 S:      Maintained
7553 F:      Documentation/ABI/testing/sysfs-bus-hsi
7554 F:      Documentation/driver-api/hsi.rst
7555 F:      drivers/hsi/
7556 F:      include/linux/hsi/
7557 F:      include/uapi/linux/hsi/
7558
7559 HSO 3G MODEM DRIVER
7560 L:      linux-usb@vger.kernel.org
7561 S:      Orphan
7562 F:      drivers/net/usb/hso.c
7563
7564 HSR NETWORK PROTOCOL
7565 M:      Arvid Brodin <arvid.brodin@alten.se>
7566 L:      netdev@vger.kernel.org
7567 S:      Maintained
7568 F:      net/hsr/
7569
7570 HT16K33 LED CONTROLLER DRIVER
7571 M:      Robin van der Gracht <robin@protonic.nl>
7572 S:      Maintained
7573 F:      drivers/auxdisplay/ht16k33.c
7574 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7575
7576 HTCPEN TOUCHSCREEN DRIVER
7577 M:      Pau Oliva Fora <pof@eslack.org>
7578 L:      linux-input@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/input/touchscreen/htcpen.c
7581
7582 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7583 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7584 L:      linux-iio@vger.kernel.org
7585 W:      http://www.st.com/
7586 S:      Maintained
7587 F:      drivers/iio/humidity/hts221*
7588 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7589
7590 HUAWEI ETHERNET DRIVER
7591 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7592 L:      netdev@vger.kernel.org
7593 S:      Supported
7594 F:      Documentation/networking/hinic.txt
7595 F:      drivers/net/ethernet/huawei/hinic/
7596
7597 HUGETLB FILESYSTEM
7598 M:      Mike Kravetz <mike.kravetz@oracle.com>
7599 L:      linux-mm@kvack.org
7600 S:      Maintained
7601 F:      fs/hugetlbfs/
7602 F:      mm/hugetlb.c
7603 F:      include/linux/hugetlb.h
7604 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7605 F:      Documentation/vm/hugetlbfs_reserv.rst
7606 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7607
7608 HVA ST MEDIA DRIVER
7609 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7610 L:      linux-media@vger.kernel.org
7611 T:      git git://linuxtv.org/media_tree.git
7612 W:      https://linuxtv.org
7613 S:      Supported
7614 F:      drivers/media/platform/sti/hva
7615
7616 HWPOISON MEMORY FAILURE HANDLING
7617 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7618 L:      linux-mm@kvack.org
7619 S:      Maintained
7620 F:      mm/memory-failure.c
7621 F:      mm/hwpoison-inject.c
7622
7623 HYGON PROCESSOR SUPPORT
7624 M:      Pu Wen <puwen@hygon.cn>
7625 L:      linux-kernel@vger.kernel.org
7626 S:      Maintained
7627 F:      arch/x86/kernel/cpu/hygon.c
7628
7629 HYNIX HI556 SENSOR DRIVER
7630 M:      Shawn Tu <shawnx.tu@intel.com>
7631 L:      linux-media@vger.kernel.org
7632 T:      git git://linuxtv.org/media_tree.git
7633 S:      Maintained
7634 F:      drivers/media/i2c/hi556.c
7635
7636 Hyper-V CORE AND DRIVERS
7637 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7638 M:      Haiyang Zhang <haiyangz@microsoft.com>
7639 M:      Stephen Hemminger <sthemmin@microsoft.com>
7640 M:      Sasha Levin <sashal@kernel.org>
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7642 L:      linux-hyperv@vger.kernel.org
7643 S:      Supported
7644 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7645 F:      arch/x86/include/asm/mshyperv.h
7646 F:      arch/x86/include/asm/trace/hyperv.h
7647 F:      arch/x86/include/asm/hyperv-tlfs.h
7648 F:      arch/x86/kernel/cpu/mshyperv.c
7649 F:      arch/x86/hyperv
7650 F:      drivers/clocksource/hyperv_timer.c
7651 F:      drivers/hid/hid-hyperv.c
7652 F:      drivers/hv/
7653 F:      drivers/input/serio/hyperv-keyboard.c
7654 F:      drivers/pci/controller/pci-hyperv.c
7655 F:      drivers/pci/controller/pci-hyperv-intf.c
7656 F:      drivers/net/hyperv/
7657 F:      drivers/scsi/storvsc_drv.c
7658 F:      drivers/uio/uio_hv_generic.c
7659 F:      drivers/video/fbdev/hyperv_fb.c
7660 F:      drivers/iommu/hyperv-iommu.c
7661 F:      net/vmw_vsock/hyperv_transport.c
7662 F:      include/clocksource/hyperv_timer.h
7663 F:      include/linux/hyperv.h
7664 F:      include/uapi/linux/hyperv.h
7665 F:      include/asm-generic/mshyperv.h
7666 F:      tools/hv/
7667 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7668 F:      Documentation/ABI/testing/debugfs-hyperv
7669
7670 HYPERBUS SUPPORT
7671 M:      Vignesh Raghavendra <vigneshr@ti.com>
7672 S:      Supported
7673 F:      drivers/mtd/hyperbus/
7674 F:      include/linux/mtd/hyperbus.h
7675 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7676 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7677
7678 HYPERVISOR VIRTUAL CONSOLE DRIVER
7679 L:      linuxppc-dev@lists.ozlabs.org
7680 S:      Odd Fixes
7681 F:      drivers/tty/hvc/
7682
7683 I2C ACPI SUPPORT
7684 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7685 L:      linux-i2c@vger.kernel.org
7686 L:      linux-acpi@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/i2c/i2c-core-acpi.c
7689
7690 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7691 M:      Ajay Gupta <ajayg@nvidia.com>
7692 L:      linux-i2c@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7695 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7696
7697 I2C MUXES
7698 M:      Peter Rosin <peda@axentia.se>
7699 L:      linux-i2c@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/i2c/i2c-topology.rst
7702 F:      Documentation/i2c/muxes/
7703 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7704 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7705 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7706 F:      drivers/i2c/i2c-mux.c
7707 F:      drivers/i2c/muxes/
7708 F:      include/linux/i2c-mux.h
7709
7710 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7711 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7712 L:      linux-i2c@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7715 F:      drivers/i2c/busses/i2c-mv64xxx.c
7716
7717 I2C OVER PARALLEL PORT
7718 M:      Jean Delvare <jdelvare@suse.com>
7719 L:      linux-i2c@vger.kernel.org
7720 S:      Maintained
7721 F:      Documentation/i2c/busses/i2c-parport.rst
7722 F:      Documentation/i2c/busses/i2c-parport-light.rst
7723 F:      drivers/i2c/busses/i2c-parport.c
7724 F:      drivers/i2c/busses/i2c-parport-light.c
7725
7726 I2C SUBSYSTEM
7727 M:      Wolfram Sang <wsa@the-dreams.de>
7728 L:      linux-i2c@vger.kernel.org
7729 W:      https://i2c.wiki.kernel.org/
7730 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7732 S:      Maintained
7733 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7734 F:      Documentation/i2c/
7735 F:      drivers/i2c/*
7736 F:      include/linux/i2c.h
7737 F:      include/linux/i2c-dev.h
7738 F:      include/linux/i2c-smbus.h
7739 F:      include/uapi/linux/i2c.h
7740 F:      include/uapi/linux/i2c-*.h
7741
7742 I2C SUBSYSTEM HOST DRIVERS
7743 L:      linux-i2c@vger.kernel.org
7744 W:      https://i2c.wiki.kernel.org/
7745 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7747 S:      Odd Fixes
7748 F:      Documentation/devicetree/bindings/i2c/
7749 F:      drivers/i2c/algos/
7750 F:      drivers/i2c/busses/
7751
7752 I2C-TAOS-EVM DRIVER
7753 M:      Jean Delvare <jdelvare@suse.com>
7754 L:      linux-i2c@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7757 F:      drivers/i2c/busses/i2c-taos-evm.c
7758
7759 I2C-TINY-USB DRIVER
7760 M:      Till Harbaum <till@harbaum.org>
7761 L:      linux-i2c@vger.kernel.org
7762 W:      http://www.harbaum.org/till/i2c_tiny_usb
7763 S:      Maintained
7764 F:      drivers/i2c/busses/i2c-tiny-usb.c
7765
7766 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7767 M:      Jean Delvare <jdelvare@suse.com>
7768 L:      linux-i2c@vger.kernel.org
7769 S:      Maintained
7770 F:      Documentation/i2c/busses/i2c-ali1535.rst
7771 F:      Documentation/i2c/busses/i2c-ali1563.rst
7772 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7773 F:      Documentation/i2c/busses/i2c-amd756.rst
7774 F:      Documentation/i2c/busses/i2c-amd8111.rst
7775 F:      Documentation/i2c/busses/i2c-i801.rst
7776 F:      Documentation/i2c/busses/i2c-nforce2.rst
7777 F:      Documentation/i2c/busses/i2c-piix4.rst
7778 F:      Documentation/i2c/busses/i2c-sis5595.rst
7779 F:      Documentation/i2c/busses/i2c-sis630.rst
7780 F:      Documentation/i2c/busses/i2c-sis96x.rst
7781 F:      Documentation/i2c/busses/i2c-via.rst
7782 F:      Documentation/i2c/busses/i2c-viapro.rst
7783 F:      drivers/i2c/busses/i2c-ali1535.c
7784 F:      drivers/i2c/busses/i2c-ali1563.c
7785 F:      drivers/i2c/busses/i2c-ali15x3.c
7786 F:      drivers/i2c/busses/i2c-amd756.c
7787 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7788 F:      drivers/i2c/busses/i2c-amd8111.c
7789 F:      drivers/i2c/busses/i2c-i801.c
7790 F:      drivers/i2c/busses/i2c-isch.c
7791 F:      drivers/i2c/busses/i2c-nforce2.c
7792 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7793 F:      drivers/i2c/busses/i2c-piix4.c
7794 F:      drivers/i2c/busses/i2c-sis5595.c
7795 F:      drivers/i2c/busses/i2c-sis630.c
7796 F:      drivers/i2c/busses/i2c-sis96x.c
7797 F:      drivers/i2c/busses/i2c-via.c
7798 F:      drivers/i2c/busses/i2c-viapro.c
7799
7800 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7801 M:      Hans de Goede <hdegoede@redhat.com>
7802 L:      linux-i2c@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/i2c/busses/i2c-cht-wc.c
7805
7806 I2C/SMBUS ISMT DRIVER
7807 M:      Seth Heasley <seth.heasley@intel.com>
7808 M:      Neil Horman <nhorman@tuxdriver.com>
7809 L:      linux-i2c@vger.kernel.org
7810 F:      drivers/i2c/busses/i2c-ismt.c
7811 F:      Documentation/i2c/busses/i2c-ismt.rst
7812
7813 I2C/SMBUS STUB DRIVER
7814 M:      Jean Delvare <jdelvare@suse.com>
7815 L:      linux-i2c@vger.kernel.org
7816 S:      Maintained
7817 F:      drivers/i2c/i2c-stub.c
7818
7819 I3C SUBSYSTEM
7820 M:      Boris Brezillon <bbrezillon@kernel.org>
7821 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7822 C:      irc://chat.freenode.net/linux-i3c
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7824 S:      Maintained
7825 F:      Documentation/ABI/testing/sysfs-bus-i3c
7826 F:      Documentation/devicetree/bindings/i3c/
7827 F:      Documentation/driver-api/i3c
7828 F:      drivers/i3c/
7829 F:      include/linux/i3c/
7830
7831 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7832 M:      Vitor Soares <vitor.soares@synopsys.com>
7833 S:      Maintained
7834 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7835 F:      drivers/i3c/master/dw*
7836
7837 I3C DRIVER FOR CADENCE I3C MASTER IP
7838 M:      Przemysław Gaj <pgaj@cadence.com>
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7841 F:      drivers/i3c/master/i3c-master-cdns.c
7842
7843 IA64 (Itanium) PLATFORM
7844 M:      Tony Luck <tony.luck@intel.com>
7845 M:      Fenghua Yu <fenghua.yu@intel.com>
7846 L:      linux-ia64@vger.kernel.org
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7848 S:      Maintained
7849 F:      arch/ia64/
7850
7851 IBM Power 842 compression accelerator
7852 M:      Haren Myneni <haren@us.ibm.com>
7853 S:      Supported
7854 F:      drivers/crypto/nx/Makefile
7855 F:      drivers/crypto/nx/Kconfig
7856 F:      drivers/crypto/nx/nx-842*
7857 F:      include/linux/sw842.h
7858 F:      crypto/842.c
7859 F:      lib/842/
7860
7861 IBM Power in-Nest Crypto Acceleration
7862 M:      Breno Leitão <leitao@debian.org>
7863 M:      Nayna Jain <nayna@linux.ibm.com>
7864 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7865 L:      linux-crypto@vger.kernel.org
7866 S:      Supported
7867 F:      drivers/crypto/nx/Makefile
7868 F:      drivers/crypto/nx/Kconfig
7869 F:      drivers/crypto/nx/nx-aes*
7870 F:      drivers/crypto/nx/nx-sha*
7871 F:      drivers/crypto/nx/nx.*
7872 F:      drivers/crypto/nx/nx_csbcpb.h
7873 F:      drivers/crypto/nx/nx_debugfs.c
7874
7875 IBM Power Linux RAID adapter
7876 M:      Brian King <brking@us.ibm.com>
7877 S:      Supported
7878 F:      drivers/scsi/ipr.*
7879
7880 IBM Power SRIOV Virtual NIC Device Driver
7881 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7882 M:      John Allen <jallen@linux.ibm.com>
7883 L:      netdev@vger.kernel.org
7884 S:      Supported
7885 F:      drivers/net/ethernet/ibm/ibmvnic.*
7886
7887 IBM Power Virtual Accelerator Switchboard
7888 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7889 L:      linuxppc-dev@lists.ozlabs.org
7890 S:      Supported
7891 F:      arch/powerpc/platforms/powernv/vas*
7892 F:      arch/powerpc/platforms/powernv/copy-paste.h
7893 F:      arch/powerpc/include/asm/vas.h
7894
7895 IBM Power Virtual Ethernet Device Driver
7896 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7897 L:      netdev@vger.kernel.org
7898 S:      Supported
7899 F:      drivers/net/ethernet/ibm/ibmveth.*
7900
7901 IBM Power Virtual FC Device Drivers
7902 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7903 L:      linux-scsi@vger.kernel.org
7904 S:      Supported
7905 F:      drivers/scsi/ibmvscsi/ibmvfc*
7906
7907 IBM Power Virtual Management Channel Driver
7908 M:      Steven Royer <seroyer@linux.ibm.com>
7909 S:      Supported
7910 F:      drivers/misc/ibmvmc.*
7911
7912 IBM Power Virtual SCSI Device Drivers
7913 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7914 L:      linux-scsi@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7917 F:      include/scsi/viosrp.h
7918
7919 IBM Power Virtual SCSI Device Target Driver
7920 M:      Michael Cyr <mikecyr@linux.ibm.com>
7921 L:      linux-scsi@vger.kernel.org
7922 L:      target-devel@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/scsi/ibmvscsi_tgt/
7925
7926 IBM Power VMX Cryptographic instructions
7927 M:      Breno Leitão <leitao@debian.org>
7928 M:      Nayna Jain <nayna@linux.ibm.com>
7929 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7930 L:      linux-crypto@vger.kernel.org
7931 S:      Supported
7932 F:      drivers/crypto/vmx/Makefile
7933 F:      drivers/crypto/vmx/Kconfig
7934 F:      drivers/crypto/vmx/vmx.c
7935 F:      drivers/crypto/vmx/aes*
7936 F:      drivers/crypto/vmx/ghash*
7937 F:      drivers/crypto/vmx/ppc-xlate.pl
7938
7939 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7940 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7941 L:      linux-pci@vger.kernel.org
7942 L:      linuxppc-dev@lists.ozlabs.org
7943 S:      Supported
7944 F:      drivers/pci/hotplug/rpaphp*
7945
7946 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7947 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7948 L:      linux-pci@vger.kernel.org
7949 L:      linuxppc-dev@lists.ozlabs.org
7950 S:      Supported
7951 F:      drivers/pci/hotplug/rpadlpar*
7952
7953 IBM ServeRAID RAID DRIVER
7954 S:      Orphan
7955 F:      drivers/scsi/ips.*
7956
7957 ICH LPC AND GPIO DRIVER
7958 M:      Peter Tyser <ptyser@xes-inc.com>
7959 S:      Maintained
7960 F:      drivers/mfd/lpc_ich.c
7961 F:      drivers/gpio/gpio-ich.c
7962
7963 ICY I2C DRIVER
7964 M:      Max Staudt <max@enpas.org>
7965 L:      linux-i2c@vger.kernel.org
7966 S:      Maintained
7967 F:      drivers/i2c/busses/i2c-icy.c
7968
7969 IDE SUBSYSTEM
7970 M:      "David S. Miller" <davem@davemloft.net>
7971 L:      linux-ide@vger.kernel.org
7972 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7974 S:      Maintained
7975 F:      Documentation/ide/
7976 F:      drivers/ide/
7977 F:      include/linux/ide.h
7978
7979 IDE/ATAPI DRIVERS
7980 M:      Borislav Petkov <bp@alien8.de>
7981 L:      linux-ide@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/cdrom/ide-cd.rst
7984 F:      drivers/ide/ide-cd*
7985
7986 IDEAPAD LAPTOP EXTRAS DRIVER
7987 M:      Ike Panhc <ike.pan@canonical.com>
7988 L:      platform-driver-x86@vger.kernel.org
7989 W:      http://launchpad.net/ideapad-laptop
7990 S:      Maintained
7991 F:      drivers/platform/x86/ideapad-laptop.c
7992
7993 IDEAPAD LAPTOP SLIDEBAR DRIVER
7994 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7995 L:      linux-input@vger.kernel.org
7996 W:      https://github.com/o2genum/ideapad-slidebar
7997 S:      Maintained
7998 F:      drivers/input/misc/ideapad_slidebar.c
7999
8000 IDT VersaClock 5 CLOCK DRIVER
8001 M:      Marek Vasut <marek.vasut@gmail.com>
8002 S:      Maintained
8003 F:      drivers/clk/clk-versaclock5.c
8004
8005 IEEE 802.15.4 SUBSYSTEM
8006 M:      Alexander Aring <alex.aring@gmail.com>
8007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8008 L:      linux-wpan@vger.kernel.org
8009 W:      http://wpan.cakelab.org/
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8012 S:      Maintained
8013 F:      net/ieee802154/
8014 F:      net/mac802154/
8015 F:      drivers/net/ieee802154/
8016 F:      include/linux/nl802154.h
8017 F:      include/linux/ieee802154.h
8018 F:      include/net/nl802154.h
8019 F:      include/net/mac802154.h
8020 F:      include/net/af_ieee802154.h
8021 F:      include/net/cfg802154.h
8022 F:      include/net/ieee802154_netdev.h
8023 F:      Documentation/networking/ieee802154.rst
8024
8025 IFE PROTOCOL
8026 M:      Yotam Gigi <yotam.gi@gmail.com>
8027 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8028 F:      net/ife
8029 F:      include/net/ife.h
8030 F:      include/uapi/linux/ife.h
8031
8032 IGORPLUG-USB IR RECEIVER
8033 M:      Sean Young <sean@mess.org>
8034 L:      linux-media@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/media/rc/igorplugusb.c
8037
8038 IGUANAWORKS USB IR TRANSCEIVER
8039 M:      Sean Young <sean@mess.org>
8040 L:      linux-media@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/media/rc/iguanair.c
8043
8044 IIO DIGITAL POTENTIOMETER DAC
8045 M:      Peter Rosin <peda@axentia.se>
8046 L:      linux-iio@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8049 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8050 F:      drivers/iio/dac/dpot-dac.c
8051
8052 IIO ENVELOPE DETECTOR
8053 M:      Peter Rosin <peda@axentia.se>
8054 L:      linux-iio@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8057 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8058 F:      drivers/iio/adc/envelope-detector.c
8059
8060 IIO MULTIPLEXER
8061 M:      Peter Rosin <peda@axentia.se>
8062 L:      linux-iio@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8065 F:      drivers/iio/multiplexer/iio-mux.c
8066
8067 IIO SUBSYSTEM AND DRIVERS
8068 M:      Jonathan Cameron <jic23@kernel.org>
8069 R:      Hartmut Knaack <knaack.h@gmx.de>
8070 R:      Lars-Peter Clausen <lars@metafoo.de>
8071 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8072 L:      linux-iio@vger.kernel.org
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8074 S:      Maintained
8075 F:      Documentation/ABI/testing/configfs-iio*
8076 F:      Documentation/ABI/testing/sysfs-bus-iio*
8077 F:      Documentation/devicetree/bindings/iio/
8078 F:      drivers/iio/
8079 F:      drivers/staging/iio/
8080 F:      include/linux/iio/
8081 F:      tools/iio/
8082
8083 IIO UNIT CONVERTER
8084 M:      Peter Rosin <peda@axentia.se>
8085 L:      linux-iio@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8088 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8089 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8090 F:      drivers/iio/afe/iio-rescale.c
8091
8092 IKANOS/ADI EAGLE ADSL USB DRIVER
8093 M:      Matthieu Castet <castet.matthieu@free.fr>
8094 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8095 S:      Maintained
8096 F:      drivers/usb/atm/ueagle-atm.c
8097
8098 IMGTEC ASCII LCD DRIVER
8099 M:      Paul Burton <paulburton@kernel.org>
8100 S:      Maintained
8101 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8102 F:      drivers/auxdisplay/img-ascii-lcd.c
8103
8104 IMGTEC IR DECODER DRIVER
8105 M:      James Hogan <jhogan@kernel.org>
8106 S:      Maintained
8107 F:      drivers/media/rc/img-ir/
8108
8109 IMON SOUNDGRAPH USB IR RECEIVER
8110 M:      Sean Young <sean@mess.org>
8111 L:      linux-media@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/media/rc/imon_raw.c
8114 F:      drivers/media/rc/imon.c
8115
8116 IMS TWINTURBO FRAMEBUFFER DRIVER
8117 L:      linux-fbdev@vger.kernel.org
8118 S:      Orphan
8119 F:      drivers/video/fbdev/imsttfb.c
8120
8121 INA209 HARDWARE MONITOR DRIVER
8122 M:      Guenter Roeck <linux@roeck-us.net>
8123 L:      linux-hwmon@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/hwmon/ina209.rst
8126 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8127 F:      drivers/hwmon/ina209.c
8128
8129 INA2XX HARDWARE MONITOR DRIVER
8130 M:      Guenter Roeck <linux@roeck-us.net>
8131 L:      linux-hwmon@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/hwmon/ina2xx.rst
8134 F:      drivers/hwmon/ina2xx.c
8135 F:      include/linux/platform_data/ina2xx.h
8136
8137 INDUSTRY PACK SUBSYSTEM (IPACK)
8138 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8139 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8141 L:      industrypack-devel@lists.sourceforge.net
8142 W:      http://industrypack.sourceforge.net
8143 S:      Maintained
8144 F:      drivers/ipack/
8145
8146 INFINEON DPS310 Driver
8147 M:      Eddie James <eajames@linux.ibm.com>
8148 L:      linux-iio@vger.kernel.org
8149 F:      drivers/iio/pressure/dps310.c
8150 S:      Maintained
8151
8152 INFINIBAND SUBSYSTEM
8153 M:      Doug Ledford <dledford@redhat.com>
8154 M:      Jason Gunthorpe <jgg@mellanox.com>
8155 L:      linux-rdma@vger.kernel.org
8156 W:      https://github.com/linux-rdma/rdma-core
8157 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8159 S:      Supported
8160 F:      Documentation/devicetree/bindings/infiniband/
8161 F:      Documentation/infiniband/
8162 F:      drivers/infiniband/
8163 F:      include/uapi/linux/if_infiniband.h
8164 F:      include/uapi/rdma/
8165 F:      include/rdma/
8166 F:      include/trace/events/ib_mad.h
8167 F:      include/trace/events/ib_umad.h
8168 F:      samples/bpf/ibumad_kern.c
8169 F:      samples/bpf/ibumad_user.c
8170
8171 INGENIC JZ4780 DMA Driver
8172 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8173 S:      Maintained
8174 F:      drivers/dma/dma-jz4780.c
8175
8176 INGENIC JZ4780 NAND DRIVER
8177 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8178 L:      linux-mtd@lists.infradead.org
8179 S:      Maintained
8180 F:      drivers/mtd/nand/raw/ingenic/
8181
8182 INGENIC JZ47xx SoCs
8183 M:      Paul Cercueil <paul@crapouillou.net>
8184 S:      Maintained
8185 F:      arch/mips/boot/dts/ingenic/
8186 F:      arch/mips/include/asm/mach-jz4740/
8187 F:      arch/mips/jz4740/
8188 F:      drivers/clk/ingenic/
8189 F:      drivers/dma/dma-jz4780.c
8190 F:      drivers/gpu/drm/ingenic/
8191 F:      drivers/i2c/busses/i2c-jz4780.c
8192 F:      drivers/iio/adc/ingenic-adc.c
8193 F:      drivers/irqchip/irq-ingenic.c
8194 F:      drivers/memory/jz4780-nemc.c
8195 F:      drivers/mmc/host/jz4740_mmc.c
8196 F:      drivers/mtd/nand/raw/ingenic/
8197 F:      drivers/pinctrl/pinctrl-ingenic.c
8198 F:      drivers/power/supply/ingenic-battery.c
8199 F:      drivers/pwm/pwm-jz4740.c
8200 F:      drivers/rtc/rtc-jz4740.c
8201 F:      drivers/tty/serial/8250/8250_ingenic.c
8202 F:      drivers/usb/musb/jz4740.c
8203 F:      drivers/watchdog/jz4740_wdt.c
8204 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8205 F:      include/linux/mfd/ingenic-tcu.h
8206 F:      sound/soc/jz4740/
8207 F:      sound/soc/codecs/jz47*
8208
8209 INOTIFY
8210 M:      Jan Kara <jack@suse.cz>
8211 R:      Amir Goldstein <amir73il@gmail.com>
8212 L:      linux-fsdevel@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/filesystems/inotify.txt
8215 F:      fs/notify/inotify/
8216 F:      include/linux/inotify.h
8217 F:      include/uapi/linux/inotify.h
8218
8219 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8220 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8221 L:      linux-input@vger.kernel.org
8222 Q:      http://patchwork.kernel.org/project/linux-input/list/
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8224 S:      Maintained
8225 F:      drivers/input/
8226 F:      include/linux/input.h
8227 F:      include/uapi/linux/input.h
8228 F:      include/uapi/linux/input-event-codes.h
8229 F:      include/linux/input/
8230 F:      Documentation/devicetree/bindings/input/
8231 F:      Documentation/devicetree/bindings/serio/
8232 F:      Documentation/input/
8233
8234 INPUT MULTITOUCH (MT) PROTOCOL
8235 M:      Henrik Rydberg <rydberg@bitmath.org>
8236 L:      linux-input@vger.kernel.org
8237 S:      Odd fixes
8238 F:      Documentation/input/multi-touch-protocol.rst
8239 F:      drivers/input/input-mt.c
8240 K:      \b(ABS|SYN)_MT_
8241
8242 INSIDE SECURE CRYPTO DRIVER
8243 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8244 F:      drivers/crypto/inside-secure/
8245 S:      Maintained
8246 L:      linux-crypto@vger.kernel.org
8247
8248 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8249 M:      Mimi Zohar <zohar@linux.ibm.com>
8250 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8251 L:      linux-integrity@vger.kernel.org
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8253 S:      Supported
8254 F:      security/integrity/ima/
8255
8256 INTEL 810/815 FRAMEBUFFER DRIVER
8257 M:      Antonino Daplas <adaplas@gmail.com>
8258 L:      linux-fbdev@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/video/fbdev/i810/
8261
8262 INTEL ASoC DRIVERS
8263 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8264 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8265 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8266 M:      Jie Yang <yang.jie@linux.intel.com>
8267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8268 S:      Supported
8269 F:      sound/soc/intel/
8270
8271 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8272 M:      Hans de Goede <hdegoede@redhat.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_atomisp2_pm.c
8276
8277 INTEL C600 SERIES SAS CONTROLLER DRIVER
8278 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8279 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8280 L:      linux-scsi@vger.kernel.org
8281 T:      git git://git.code.sf.net/p/intel-sas/isci
8282 S:      Supported
8283 F:      drivers/scsi/isci/
8284
8285 INTEL CPU family model numbers
8286 M:      Tony Luck <tony.luck@intel.com>
8287 M:      x86@kernel.org
8288 L:      linux-kernel@vger.kernel.org
8289 S:      Supported
8290 F:      arch/x86/include/asm/intel-family.h
8291
8292 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8293 M:      Jani Nikula <jani.nikula@linux.intel.com>
8294 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8295 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8296 L:      intel-gfx@lists.freedesktop.org
8297 W:      https://01.org/linuxgraphics/
8298 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8299 C:      irc://chat.freenode.net/intel-gfx
8300 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8301 T:      git git://anongit.freedesktop.org/drm-intel
8302 S:      Supported
8303 F:      drivers/gpu/drm/i915/
8304 F:      include/drm/i915*
8305 F:      include/uapi/drm/i915_drm.h
8306 F:      Documentation/gpu/i915.rst
8307
8308 INTEL ETHERNET DRIVERS
8309 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8310 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8311 W:      http://www.intel.com/support/feedback.htm
8312 W:      http://e1000.sourceforge.net/
8313 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8316 S:      Supported
8317 F:      Documentation/networking/device_drivers/intel/e100.rst
8318 F:      Documentation/networking/device_drivers/intel/e1000.rst
8319 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8320 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8321 F:      Documentation/networking/device_drivers/intel/igb.rst
8322 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8323 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8324 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8325 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8326 F:      Documentation/networking/device_drivers/intel/i40e.rst
8327 F:      Documentation/networking/device_drivers/intel/iavf.rst
8328 F:      Documentation/networking/device_drivers/intel/ice.rst
8329 F:      drivers/net/ethernet/intel/
8330 F:      drivers/net/ethernet/intel/*/
8331 F:      include/linux/avf/virtchnl.h
8332
8333 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8334 M:      Maik Broemme <mbroemme@libmpq.org>
8335 L:      linux-fbdev@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/fb/intelfb.rst
8338 F:      drivers/video/fbdev/intelfb/
8339
8340 INTEL GPIO DRIVERS
8341 M:      Andy Shevchenko <andy@kernel.org>
8342 L:      linux-gpio@vger.kernel.org
8343 S:      Maintained
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8345 F:      drivers/gpio/gpio-ich.c
8346 F:      drivers/gpio/gpio-intel-mid.c
8347 F:      drivers/gpio/gpio-lynxpoint.c
8348 F:      drivers/gpio/gpio-merrifield.c
8349 F:      drivers/gpio/gpio-ml-ioh.c
8350 F:      drivers/gpio/gpio-pch.c
8351 F:      drivers/gpio/gpio-sch.c
8352 F:      drivers/gpio/gpio-sodaville.c
8353
8354 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8355 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8356 M:      Zhi Wang <zhi.a.wang@intel.com>
8357 L:      intel-gvt-dev@lists.freedesktop.org
8358 L:      intel-gfx@lists.freedesktop.org
8359 W:      https://01.org/igvt-g
8360 T:      git https://github.com/intel/gvt-linux.git
8361 S:      Supported
8362 F:      drivers/gpu/drm/i915/gvt/
8363
8364 INTEL HID EVENT DRIVER
8365 M:      Alex Hung <alex.hung@canonical.com>
8366 L:      platform-driver-x86@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/platform/x86/intel-hid.c
8369
8370 INTEL I/OAT DMA DRIVER
8371 M:      Dave Jiang <dave.jiang@intel.com>
8372 R:      Dan Williams <dan.j.williams@intel.com>
8373 L:      dmaengine@vger.kernel.org
8374 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8375 S:      Supported
8376 F:      drivers/dma/ioat*
8377
8378 INTEL IDLE DRIVER
8379 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8380 M:      Len Brown <lenb@kernel.org>
8381 L:      linux-pm@vger.kernel.org
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8383 B:      https://bugzilla.kernel.org
8384 S:      Supported
8385 F:      drivers/idle/intel_idle.c
8386
8387 INTEL INTEGRATED SENSOR HUB DRIVER
8388 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8389 M:      Jiri Kosina <jikos@kernel.org>
8390 L:      linux-input@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/hid/intel-ish-hid/
8393
8394 INTEL IOMMU (VT-d)
8395 M:      David Woodhouse <dwmw2@infradead.org>
8396 M:      Lu Baolu <baolu.lu@linux.intel.com>
8397 L:      iommu@lists.linux-foundation.org
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8399 S:      Supported
8400 F:      drivers/iommu/dmar.c
8401 F:      drivers/iommu/intel*.[ch]
8402 F:      include/linux/intel-iommu.h
8403 F:      include/linux/intel-svm.h
8404
8405 INTEL IOP-ADMA DMA DRIVER
8406 R:      Dan Williams <dan.j.williams@intel.com>
8407 S:      Odd fixes
8408 F:      drivers/dma/iop-adma.c
8409
8410 INTEL IPU3 CSI-2 CIO2 DRIVER
8411 M:      Yong Zhi <yong.zhi@intel.com>
8412 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8413 M:      Bingbu Cao <bingbu.cao@intel.com>
8414 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8415 L:      linux-media@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/media/pci/intel/ipu3/
8418 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8419
8420 INTEL IPU3 CSI-2 IMGU DRIVER
8421 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/staging/media/ipu3/
8425 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8426 F:      Documentation/media/v4l-drivers/ipu3.rst
8427 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8428
8429 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8430 M:      Krzysztof Halasa <khalasa@piap.pl>
8431 S:      Maintained
8432 F:      include/linux/soc/ixp4xx/qmgr.h
8433 F:      include/linux/soc/ixp4xx/npe.h
8434 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8435 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8436 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8437 F:      drivers/net/wan/ixp4xx_hss.c
8438
8439 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8440 M:      Deepak Saxena <dsaxena@plexity.net>
8441 S:      Maintained
8442 F:      drivers/char/hw_random/ixp4xx-rng.c
8443
8444 INTEL MANAGEMENT ENGINE (mei)
8445 M:      Tomas Winkler <tomas.winkler@intel.com>
8446 L:      linux-kernel@vger.kernel.org
8447 S:      Supported
8448 F:      include/uapi/linux/mei.h
8449 F:      include/linux/mei_cl_bus.h
8450 F:      drivers/misc/mei/*
8451 F:      drivers/watchdog/mei_wdt.c
8452 F:      Documentation/driver-api/mei/*
8453 F:      samples/mei/*
8454
8455 INTEL MENLOW THERMAL DRIVER
8456 M:      Sujith Thomas <sujith.thomas@intel.com>
8457 L:      platform-driver-x86@vger.kernel.org
8458 W:      https://01.org/linux-acpi
8459 S:      Supported
8460 F:      drivers/platform/x86/intel_menlow.c
8461
8462 INTEL MIC DRIVERS (mic)
8463 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8464 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8465 S:      Supported
8466 W:      https://github.com/sudeepdutt/mic
8467 W:      http://software.intel.com/en-us/mic-developer
8468 F:      include/linux/mic_bus.h
8469 F:      include/linux/scif.h
8470 F:      include/uapi/linux/mic_common.h
8471 F:      include/uapi/linux/mic_ioctl.h
8472 F:      include/uapi/linux/scif_ioctl.h
8473 F:      drivers/misc/mic/
8474 F:      drivers/dma/mic_x100_dma.c
8475 F:      drivers/dma/mic_x100_dma.h
8476 F:      Documentation/mic/
8477
8478 INTEL PMC CORE DRIVER
8479 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8480 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8481 L:      platform-driver-x86@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/platform/x86/intel_pmc_core*
8484
8485 INTEL PMC/P-Unit IPC DRIVER
8486 M:      Zha Qipeng<qipeng.zha@intel.com>
8487 L:      platform-driver-x86@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/platform/x86/intel_pmc_ipc.c
8490 F:      drivers/platform/x86/intel_punit_ipc.c
8491 F:      arch/x86/include/asm/intel_pmc_ipc.h
8492 F:      arch/x86/include/asm/intel_punit_ipc.h
8493
8494 INTEL PMIC GPIO DRIVERS
8495 M:      Andy Shevchenko <andy@kernel.org>
8496 S:      Maintained
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8498 F:      drivers/gpio/gpio-*cove.c
8499 F:      drivers/gpio/gpio-msic.c
8500
8501 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8502 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8503 S:      Maintained
8504 F:      drivers/mfd/intel_msic.c
8505 F:      drivers/mfd/intel_soc_pmic*
8506 F:      include/linux/mfd/intel_msic.h
8507 F:      include/linux/mfd/intel_soc_pmic*
8508
8509 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8510 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8511 L:      linux-wireless@vger.kernel.org
8512 S:      Maintained
8513 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8514 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8515 F:      drivers/net/wireless/intel/ipw2x00/
8516
8517 INTEL PSTATE DRIVER
8518 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8519 M:      Len Brown <lenb@kernel.org>
8520 L:      linux-pm@vger.kernel.org
8521 S:      Supported
8522 F:      drivers/cpufreq/intel_pstate.c
8523
8524 INTEL RDMA RNIC DRIVER
8525 M:      Faisal Latif <faisal.latif@intel.com>
8526 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8527 L:      linux-rdma@vger.kernel.org
8528 S:      Supported
8529 F:      drivers/infiniband/hw/i40iw/
8530 F:      include/uapi/rdma/i40iw-abi.h
8531
8532 INTEL SPEED SELECT TECHNOLOGY
8533 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/platform/x86/intel_speed_select_if/
8537 F:      tools/power/x86/intel-speed-select/
8538 F:      include/uapi/linux/isst_if.h
8539
8540 INTEL STRATIX10 FIRMWARE DRIVERS
8541 M:      Richard Gong <richard.gong@linux.intel.com>
8542 L:      linux-kernel@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/firmware/stratix10-rsu.c
8545 F:      drivers/firmware/stratix10-svc.c
8546 F:      include/linux/firmware/intel/stratix10-smc.h
8547 F:      include/linux/firmware/intel/stratix10-svc-client.h
8548 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8549 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8550
8551 INTEL TELEMETRY DRIVER
8552 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8553 M:      "David E. Box" <david.e.box@linux.intel.com>
8554 L:      platform-driver-x86@vger.kernel.org
8555 S:      Maintained
8556 F:      arch/x86/include/asm/intel_telemetry.h
8557 F:      drivers/platform/x86/intel_telemetry*
8558
8559 INTEL VIRTUAL BUTTON DRIVER
8560 M:      AceLan Kao <acelan.kao@canonical.com>
8561 L:      platform-driver-x86@vger.kernel.org
8562 S:      Maintained
8563 F:      drivers/platform/x86/intel-vbtn.c
8564
8565 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8566 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8567 L:      linux-wireless@vger.kernel.org
8568 S:      Supported
8569 F:      drivers/net/wireless/intel/iwlegacy/
8570
8571 INTEL WIRELESS WIFI LINK (iwlwifi)
8572 M:      Johannes Berg <johannes.berg@intel.com>
8573 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8574 M:      Luca Coelho <luciano.coelho@intel.com>
8575 M:      Intel Linux Wireless <linuxwifi@intel.com>
8576 L:      linux-wireless@vger.kernel.org
8577 W:      http://intellinuxwireless.org
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8579 S:      Supported
8580 F:      drivers/net/wireless/intel/iwlwifi/
8581
8582 INTEL WIRELESS WIMAX CONNECTION 2400
8583 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8584 M:      linux-wimax@intel.com
8585 L:      wimax@linuxwimax.org (subscribers-only)
8586 S:      Supported
8587 W:      http://linuxwimax.org
8588 F:      Documentation/admin-guide/wimax/i2400m.rst
8589 F:      drivers/net/wimax/i2400m/
8590 F:      include/uapi/linux/wimax/i2400m.h
8591
8592 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8593 M:      Mario Limonciello <mario.limonciello@dell.com>
8594 S:      Maintained
8595 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8596
8597 INTEL(R) TRACE HUB
8598 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8599 S:      Supported
8600 F:      Documentation/trace/intel_th.rst
8601 F:      drivers/hwtracing/intel_th/
8602 F:      include/linux/intel_th.h
8603
8604 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8605 M:      Ning Sun <ning.sun@intel.com>
8606 L:      tboot-devel@lists.sourceforge.net
8607 W:      http://tboot.sourceforge.net
8608 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8609 S:      Supported
8610 F:      Documentation/x86/intel_txt.rst
8611 F:      include/linux/tboot.h
8612 F:      arch/x86/kernel/tboot.c
8613
8614 INTERCONNECT API
8615 M:      Georgi Djakov <georgi.djakov@linaro.org>
8616 L:      linux-pm@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/driver-api/interconnect.rst
8619 F:      Documentation/devicetree/bindings/interconnect/
8620 F:      drivers/interconnect/
8621 F:      include/dt-bindings/interconnect/
8622 F:      include/linux/interconnect-provider.h
8623 F:      include/linux/interconnect.h
8624
8625 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8626 M:      Linus Walleij <linus.walleij@linaro.org>
8627 L:      linux-iio@vger.kernel.org
8628 S:      Maintained
8629 F:      drivers/iio/gyro/mpu3050*
8630 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8631
8632 IOC3 ETHERNET DRIVER
8633 M:      Ralf Baechle <ralf@linux-mips.org>
8634 L:      linux-mips@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8637
8638 IOMAP FILESYSTEM LIBRARY
8639 M:      Christoph Hellwig <hch@infradead.org>
8640 M:      Darrick J. Wong <darrick.wong@oracle.com>
8641 M:      linux-xfs@vger.kernel.org
8642 M:      linux-fsdevel@vger.kernel.org
8643 L:      linux-xfs@vger.kernel.org
8644 L:      linux-fsdevel@vger.kernel.org
8645 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8646 S:      Supported
8647 F:      fs/iomap/
8648 F:      include/linux/iomap.h
8649
8650 IOMMU DRIVERS
8651 M:      Joerg Roedel <joro@8bytes.org>
8652 L:      iommu@lists.linux-foundation.org
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8654 S:      Maintained
8655 F:      Documentation/devicetree/bindings/iommu/
8656 F:      drivers/iommu/
8657 F:      include/linux/iommu.h
8658 F:      include/linux/of_iommu.h
8659 F:      include/linux/iova.h
8660
8661 IO_URING
8662 M:      Jens Axboe <axboe@kernel.dk>
8663 L:      io-uring@vger.kernel.org
8664 T:      git git://git.kernel.dk/linux-block
8665 T:      git git://git.kernel.dk/liburing
8666 S:      Maintained
8667 F:      fs/io_uring.c
8668 F:      fs/io-wq.c
8669 F:      fs/io-wq.h
8670 F:      include/uapi/linux/io_uring.h
8671
8672 IPMI SUBSYSTEM
8673 M:      Corey Minyard <minyard@acm.org>
8674 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8675 W:      http://openipmi.sourceforge.net/
8676 S:      Supported
8677 F:      Documentation/devicetree/bindings/ipmi/
8678 F:      Documentation/IPMI.txt
8679 F:      drivers/char/ipmi/
8680 F:      include/linux/ipmi*
8681 F:      include/uapi/linux/ipmi*
8682
8683 IPS SCSI RAID DRIVER
8684 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8685 L:      linux-scsi@vger.kernel.org
8686 W:      http://www.adaptec.com/
8687 S:      Maintained
8688 F:      drivers/scsi/ips*
8689
8690 IPVS
8691 M:      Wensong Zhang <wensong@linux-vs.org>
8692 M:      Simon Horman <horms@verge.net.au>
8693 M:      Julian Anastasov <ja@ssi.bg>
8694 L:      netdev@vger.kernel.org
8695 L:      lvs-devel@vger.kernel.org
8696 S:      Maintained
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8699 F:      Documentation/networking/ipvs-sysctl.txt
8700 F:      include/net/ip_vs.h
8701 F:      include/uapi/linux/ip_vs.h
8702 F:      net/netfilter/ipvs/
8703
8704 IPWIRELESS DRIVER
8705 M:      Jiri Kosina <jikos@kernel.org>
8706 M:      David Sterba <dsterba@suse.com>
8707 S:      Odd Fixes
8708 F:      drivers/tty/ipwireless/
8709
8710 IPX NETWORK LAYER
8711 L:      netdev@vger.kernel.org
8712 S:      Obsolete
8713 F:      include/uapi/linux/ipx.h
8714
8715 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8716 M:      Marc Zyngier <maz@kernel.org>
8717 S:      Maintained
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8719 F:      Documentation/IRQ-domain.txt
8720 F:      include/linux/irqdomain.h
8721 F:      kernel/irq/irqdomain.c
8722 F:      kernel/irq/msi.c
8723
8724 IRQ SUBSYSTEM
8725 M:      Thomas Gleixner <tglx@linutronix.de>
8726 L:      linux-kernel@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8729 F:      kernel/irq/
8730
8731 IRQCHIP DRIVERS
8732 M:      Thomas Gleixner <tglx@linutronix.de>
8733 M:      Jason Cooper <jason@lakedaemon.net>
8734 M:      Marc Zyngier <maz@kernel.org>
8735 L:      linux-kernel@vger.kernel.org
8736 S:      Maintained
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8738 F:      Documentation/devicetree/bindings/interrupt-controller/
8739 F:      drivers/irqchip/
8740
8741 ISA
8742 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8743 S:      Maintained
8744 F:      Documentation/driver-api/isa.rst
8745 F:      drivers/base/isa.c
8746 F:      include/linux/isa.h
8747
8748 ISA RADIO MODULE
8749 M:      Hans Verkuil <hverkuil@xs4all.nl>
8750 L:      linux-media@vger.kernel.org
8751 T:      git git://linuxtv.org/media_tree.git
8752 W:      https://linuxtv.org
8753 S:      Maintained
8754 F:      drivers/media/radio/radio-isa*
8755
8756 ISAPNP
8757 M:      Jaroslav Kysela <perex@perex.cz>
8758 S:      Maintained
8759 F:      Documentation/driver-api/isapnp.rst
8760 F:      drivers/pnp/isapnp/
8761 F:      include/linux/isapnp.h
8762
8763 ISCSI
8764 M:      Lee Duncan <lduncan@suse.com>
8765 M:      Chris Leech <cleech@redhat.com>
8766 L:      open-iscsi@googlegroups.com
8767 W:      www.open-iscsi.com
8768 S:      Maintained
8769 F:      drivers/scsi/*iscsi*
8770 F:      include/scsi/*iscsi*
8771
8772 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8773 M:      Peter Jones <pjones@redhat.com>
8774 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8775 S:      Maintained
8776 F:      drivers/firmware/iscsi_ibft*
8777
8778 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8779 M:      Sagi Grimberg <sagi@grimberg.me>
8780 M:      Max Gurtovoy <maxg@mellanox.com>
8781 L:      linux-rdma@vger.kernel.org
8782 S:      Supported
8783 W:      http://www.openfabrics.org
8784 W:      www.open-iscsi.org
8785 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8786 F:      drivers/infiniband/ulp/iser/
8787
8788 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8789 M:      Sagi Grimberg <sagi@grimberg.me>
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8791 L:      linux-rdma@vger.kernel.org
8792 L:      target-devel@vger.kernel.org
8793 S:      Supported
8794 W:      http://www.linux-iscsi.org
8795 F:      drivers/infiniband/ulp/isert
8796
8797 ISDN/mISDN SUBSYSTEM
8798 M:      Karsten Keil <isdn@linux-pingi.de>
8799 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8800 L:      netdev@vger.kernel.org
8801 W:      http://www.isdn4linux.de
8802 S:      Maintained
8803 F:      drivers/isdn/mISDN
8804 F:      drivers/isdn/hardware
8805
8806 ISDN/CAPI SUBSYSTEM
8807 M:      Karsten Keil <isdn@linux-pingi.de>
8808 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8809 L:      netdev@vger.kernel.org
8810 W:      http://www.isdn4linux.de
8811 S:      Odd Fixes
8812 F:      Documentation/isdn/
8813 F:      drivers/isdn/capi/
8814 F:      drivers/staging/isdn/
8815 F:      net/bluetooth/cmtp/
8816 F:      include/linux/isdn/
8817 F:      include/uapi/linux/isdn/
8818
8819 IT87 HARDWARE MONITORING DRIVER
8820 M:      Jean Delvare <jdelvare@suse.com>
8821 L:      linux-hwmon@vger.kernel.org
8822 S:      Maintained
8823 F:      Documentation/hwmon/it87.rst
8824 F:      drivers/hwmon/it87.c
8825
8826 IT913X MEDIA DRIVER
8827 M:      Antti Palosaari <crope@iki.fi>
8828 L:      linux-media@vger.kernel.org
8829 W:      https://linuxtv.org
8830 W:      http://palosaari.fi/linux/
8831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8832 T:      git git://linuxtv.org/anttip/media_tree.git
8833 S:      Maintained
8834 F:      drivers/media/tuners/it913x*
8835
8836 IVTV VIDEO4LINUX DRIVER
8837 M:      Andy Walls <awalls@md.metrocast.net>
8838 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8839 L:      linux-media@vger.kernel.org
8840 T:      git git://linuxtv.org/media_tree.git
8841 W:      http://www.ivtvdriver.org
8842 S:      Maintained
8843 F:      Documentation/media/v4l-drivers/ivtv*
8844 F:      drivers/media/pci/ivtv/
8845 F:      include/uapi/linux/ivtv*
8846
8847 IX2505V MEDIA DRIVER
8848 M:      Malcolm Priestley <tvboxspy@gmail.com>
8849 L:      linux-media@vger.kernel.org
8850 W:      https://linuxtv.org
8851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8852 S:      Maintained
8853 F:      drivers/media/dvb-frontends/ix2505v*
8854
8855 JAILHOUSE HYPERVISOR INTERFACE
8856 M:      Jan Kiszka <jan.kiszka@siemens.com>
8857 L:      jailhouse-dev@googlegroups.com
8858 S:      Maintained
8859 F:      arch/x86/kernel/jailhouse.c
8860 F:      arch/x86/include/asm/jailhouse_para.h
8861
8862 JC42.4 TEMPERATURE SENSOR DRIVER
8863 M:      Guenter Roeck <linux@roeck-us.net>
8864 L:      linux-hwmon@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/hwmon/jc42.c
8867 F:      Documentation/hwmon/jc42.rst
8868
8869 JFS FILESYSTEM
8870 M:      Dave Kleikamp <shaggy@kernel.org>
8871 L:      jfs-discussion@lists.sourceforge.net
8872 W:      http://jfs.sourceforge.net/
8873 T:      git git://github.com/kleikamp/linux-shaggy.git
8874 S:      Maintained
8875 F:      Documentation/admin-guide/jfs.rst
8876 F:      fs/jfs/
8877
8878 JME NETWORK DRIVER
8879 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8880 L:      netdev@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/net/ethernet/jme.*
8883
8884 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8885 M:      David Woodhouse <dwmw2@infradead.org>
8886 M:      Richard Weinberger <richard@nod.at>
8887 L:      linux-mtd@lists.infradead.org
8888 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8889 T:      git git://git.infradead.org/ubifs-2.6.git
8890 S:      Odd Fixes
8891 F:      fs/jffs2/
8892 F:      include/uapi/linux/jffs2.h
8893
8894 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8895 M:      "Theodore Ts'o" <tytso@mit.edu>
8896 M:      Jan Kara <jack@suse.com>
8897 L:      linux-ext4@vger.kernel.org
8898 S:      Maintained
8899 F:      fs/jbd2/
8900 F:      include/linux/jbd2.h
8901
8902 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8903 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8904 L:      linux-media@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/media/platform/rcar_jpu.c
8907
8908 JSM Neo PCI based serial card
8909 L:      linux-serial@vger.kernel.org
8910 S:      Orphan
8911 F:      drivers/tty/serial/jsm/
8912
8913 K10TEMP HARDWARE MONITORING DRIVER
8914 M:      Clemens Ladisch <clemens@ladisch.de>
8915 L:      linux-hwmon@vger.kernel.org
8916 S:      Maintained
8917 F:      Documentation/hwmon/k10temp.rst
8918 F:      drivers/hwmon/k10temp.c
8919
8920 K8TEMP HARDWARE MONITORING DRIVER
8921 M:      Rudolf Marek <r.marek@assembler.cz>
8922 L:      linux-hwmon@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/hwmon/k8temp.rst
8925 F:      drivers/hwmon/k8temp.c
8926
8927 KASAN
8928 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8929 R:      Alexander Potapenko <glider@google.com>
8930 R:      Dmitry Vyukov <dvyukov@google.com>
8931 L:      kasan-dev@googlegroups.com
8932 S:      Maintained
8933 F:      arch/*/include/asm/kasan.h
8934 F:      arch/*/mm/kasan_init*
8935 F:      Documentation/dev-tools/kasan.rst
8936 F:      include/linux/kasan*.h
8937 F:      lib/test_kasan.c
8938 F:      mm/kasan/
8939 F:      scripts/Makefile.kasan
8940
8941 KCONFIG
8942 M:      Masahiro Yamada <masahiroy@kernel.org>
8943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8944 L:      linux-kbuild@vger.kernel.org
8945 S:      Maintained
8946 F:      Documentation/kbuild/kconfig*
8947 F:      scripts/kconfig/
8948 F:      scripts/Kconfig.include
8949
8950 KDUMP
8951 M:      Dave Young <dyoung@redhat.com>
8952 M:      Baoquan He <bhe@redhat.com>
8953 R:      Vivek Goyal <vgoyal@redhat.com>
8954 L:      kexec@lists.infradead.org
8955 W:      http://lse.sourceforge.net/kdump/
8956 S:      Maintained
8957 F:      Documentation/admin-guide/kdump/
8958
8959 KEENE FM RADIO TRANSMITTER DRIVER
8960 M:      Hans Verkuil <hverkuil@xs4all.nl>
8961 L:      linux-media@vger.kernel.org
8962 T:      git git://linuxtv.org/media_tree.git
8963 W:      https://linuxtv.org
8964 S:      Maintained
8965 F:      drivers/media/radio/radio-keene*
8966
8967 KERNEL AUTOMOUNTER
8968 M:      Ian Kent <raven@themaw.net>
8969 L:      autofs@vger.kernel.org
8970 S:      Maintained
8971 F:      fs/autofs/
8972
8973 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8974 M:      Masahiro Yamada <masahiroy@kernel.org>
8975 M:      Michal Marek <michal.lkml@markovi.net>
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8977 L:      linux-kbuild@vger.kernel.org
8978 S:      Maintained
8979 F:      Documentation/kbuild/
8980 F:      Makefile
8981 F:      scripts/Kbuild*
8982 F:      scripts/Makefile*
8983 F:      scripts/basic/
8984 F:      scripts/mk*
8985 F:      scripts/*vmlinux*
8986 F:      scripts/mod/
8987 F:      scripts/package/
8988
8989 KERNEL JANITORS
8990 L:      kernel-janitors@vger.kernel.org
8991 W:      http://kernelnewbies.org/KernelJanitors
8992 S:      Odd Fixes
8993
8994 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8995 M:      "J. Bruce Fields" <bfields@fieldses.org>
8996 M:      Chuck Lever <chuck.lever@oracle.com>
8997 L:      linux-nfs@vger.kernel.org
8998 W:      http://nfs.sourceforge.net/
8999 T:      git git://linux-nfs.org/~bfields/linux.git
9000 S:      Supported
9001 F:      fs/nfsd/
9002 F:      include/uapi/linux/nfsd/
9003 F:      fs/lockd/
9004 F:      fs/nfs_common/
9005 F:      net/sunrpc/
9006 F:      include/linux/lockd/
9007 F:      include/linux/sunrpc/
9008 F:      include/uapi/linux/sunrpc/
9009
9010 KERNEL SELFTEST FRAMEWORK
9011 M:      Shuah Khan <shuah@kernel.org>
9012 M:      Shuah Khan <skhan@linuxfoundation.org>
9013 L:      linux-kselftest@vger.kernel.org
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9015 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9016 S:      Maintained
9017 F:      tools/testing/selftests/
9018 F:      Documentation/dev-tools/kselftest*
9019
9020 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9021 M:      Brendan Higgins <brendanhiggins@google.com>
9022 L:      linux-kselftest@vger.kernel.org
9023 L:      kunit-dev@googlegroups.com
9024 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9025 S:      Maintained
9026 F:      Documentation/dev-tools/kunit/
9027 F:      include/kunit/
9028 F:      lib/kunit/
9029 F:      tools/testing/kunit/
9030
9031 KERNEL USERMODE HELPER
9032 M:      Luis Chamberlain <mcgrof@kernel.org>
9033 L:      linux-kernel@vger.kernel.org
9034 S:      Maintained
9035 F:      kernel/umh.c
9036 F:      include/linux/umh.h
9037
9038 KERNEL VIRTUAL MACHINE (KVM)
9039 M:      Paolo Bonzini <pbonzini@redhat.com>
9040 M:      Radim Krčmář <rkrcmar@redhat.com>
9041 L:      kvm@vger.kernel.org
9042 W:      http://www.linux-kvm.org
9043 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9044 S:      Supported
9045 F:      Documentation/virt/kvm/
9046 F:      include/trace/events/kvm.h
9047 F:      include/uapi/asm-generic/kvm*
9048 F:      include/uapi/linux/kvm*
9049 F:      include/asm-generic/kvm*
9050 F:      include/linux/kvm*
9051 F:      include/kvm/iodev.h
9052 F:      virt/kvm/*
9053 F:      tools/kvm/
9054 F:      tools/testing/selftests/kvm/
9055
9056 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9057 M:      Marc Zyngier <maz@kernel.org>
9058 R:      James Morse <james.morse@arm.com>
9059 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9060 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9062 L:      kvmarm@lists.cs.columbia.edu
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9064 S:      Maintained
9065 F:      arch/arm/include/uapi/asm/kvm*
9066 F:      arch/arm/include/asm/kvm*
9067 F:      arch/arm/kvm/
9068 F:      arch/arm64/include/uapi/asm/kvm*
9069 F:      arch/arm64/include/asm/kvm*
9070 F:      arch/arm64/kvm/
9071 F:      virt/kvm/arm/
9072 F:      include/kvm/arm_*
9073
9074 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9075 M:      James Hogan <jhogan@kernel.org>
9076 L:      linux-mips@vger.kernel.org
9077 S:      Supported
9078 F:      arch/mips/include/uapi/asm/kvm*
9079 F:      arch/mips/include/asm/kvm*
9080 F:      arch/mips/kvm/
9081
9082 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9083 M:      Paul Mackerras <paulus@ozlabs.org>
9084 L:      kvm-ppc@vger.kernel.org
9085 W:      http://www.linux-kvm.org/
9086 T:      git git://github.com/agraf/linux-2.6.git
9087 S:      Supported
9088 F:      arch/powerpc/include/uapi/asm/kvm*
9089 F:      arch/powerpc/include/asm/kvm*
9090 F:      arch/powerpc/kvm/
9091 F:      arch/powerpc/kernel/kvm*
9092
9093 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9094 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9095 M:      Janosch Frank <frankja@linux.ibm.com>
9096 R:      David Hildenbrand <david@redhat.com>
9097 R:      Cornelia Huck <cohuck@redhat.com>
9098 L:      kvm@vger.kernel.org
9099 W:      http://www.ibm.com/developerworks/linux/linux390/
9100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9101 S:      Supported
9102 F:      arch/s390/include/uapi/asm/kvm*
9103 F:      arch/s390/include/asm/gmap.h
9104 F:      arch/s390/include/asm/kvm*
9105 F:      arch/s390/kvm/
9106 F:      arch/s390/mm/gmap.c
9107 F:      tools/testing/selftests/kvm/s390x/
9108 F:      tools/testing/selftests/kvm/*/s390x/
9109
9110 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9111 M:      Paolo Bonzini <pbonzini@redhat.com>
9112 M:      Radim Krčmář <rkrcmar@redhat.com>
9113 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9114 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9115 R:      Wanpeng Li <wanpengli@tencent.com>
9116 R:      Jim Mattson <jmattson@google.com>
9117 R:      Joerg Roedel <joro@8bytes.org>
9118 L:      kvm@vger.kernel.org
9119 W:      http://www.linux-kvm.org
9120 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9121 S:      Supported
9122 F:      arch/x86/kvm/
9123 F:      arch/x86/kvm/*/
9124 F:      arch/x86/include/uapi/asm/kvm*
9125 F:      arch/x86/include/uapi/asm/vmx.h
9126 F:      arch/x86/include/uapi/asm/svm.h
9127 F:      arch/x86/include/asm/kvm*
9128 F:      arch/x86/include/asm/pvclock-abi.h
9129 F:      arch/x86/include/asm/svm.h
9130 F:      arch/x86/include/asm/vmx.h
9131 F:      arch/x86/kernel/kvm.c
9132 F:      arch/x86/kernel/kvmclock.c
9133
9134 KERNFS
9135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9136 M:      Tejun Heo <tj@kernel.org>
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9138 S:      Supported
9139 F:      include/linux/kernfs.h
9140 F:      fs/kernfs/
9141
9142 KEXEC
9143 M:      Eric Biederman <ebiederm@xmission.com>
9144 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9145 L:      kexec@lists.infradead.org
9146 S:      Maintained
9147 F:      include/linux/kexec.h
9148 F:      include/uapi/linux/kexec.h
9149 F:      kernel/kexec*
9150
9151 KEYS-ENCRYPTED
9152 M:      Mimi Zohar <zohar@linux.ibm.com>
9153 L:      linux-integrity@vger.kernel.org
9154 L:      keyrings@vger.kernel.org
9155 S:      Supported
9156 F:      Documentation/security/keys/trusted-encrypted.rst
9157 F:      include/keys/encrypted-type.h
9158 F:      security/keys/encrypted-keys/
9159
9160 KEYS-TRUSTED
9161 M:      James Bottomley <jejb@linux.ibm.com>
9162 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9163 M:      Mimi Zohar <zohar@linux.ibm.com>
9164 L:      linux-integrity@vger.kernel.org
9165 L:      keyrings@vger.kernel.org
9166 S:      Supported
9167 F:      Documentation/security/keys/trusted-encrypted.rst
9168 F:      include/keys/trusted-type.h
9169 F:      security/keys/trusted.c
9170 F:      include/keys/trusted.h
9171
9172 KEYS/KEYRINGS:
9173 M:      David Howells <dhowells@redhat.com>
9174 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9175 L:      keyrings@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/security/keys/core.rst
9178 F:      include/linux/key.h
9179 F:      include/linux/key-type.h
9180 F:      include/linux/keyctl.h
9181 F:      include/uapi/linux/keyctl.h
9182 F:      include/keys/
9183 F:      security/keys/
9184
9185 KGDB / KDB /debug_core
9186 M:      Jason Wessel <jason.wessel@windriver.com>
9187 M:      Daniel Thompson <daniel.thompson@linaro.org>
9188 R:      Douglas Anderson <dianders@chromium.org>
9189 W:      http://kgdb.wiki.kernel.org/
9190 L:      kgdb-bugreport@lists.sourceforge.net
9191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9192 S:      Maintained
9193 F:      Documentation/dev-tools/kgdb.rst
9194 F:      drivers/misc/kgdbts.c
9195 F:      drivers/tty/serial/kgdboc.c
9196 F:      include/linux/kdb.h
9197 F:      include/linux/kgdb.h
9198 F:      kernel/debug/
9199
9200 KMEMLEAK
9201 M:      Catalin Marinas <catalin.marinas@arm.com>
9202 S:      Maintained
9203 F:      Documentation/dev-tools/kmemleak.rst
9204 F:      include/linux/kmemleak.h
9205 F:      mm/kmemleak.c
9206 F:      mm/kmemleak-test.c
9207
9208 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9209 M:      Luis Chamberlain <mcgrof@kernel.org>
9210 L:      linux-kernel@vger.kernel.org
9211 S:      Maintained
9212 F:      kernel/kmod.c
9213 F:      include/linux/kmod.h
9214 F:      lib/test_kmod.c
9215 F:      tools/testing/selftests/kmod/
9216
9217 KPROBES
9218 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9219 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9220 M:      "David S. Miller" <davem@davemloft.net>
9221 M:      Masami Hiramatsu <mhiramat@kernel.org>
9222 S:      Maintained
9223 F:      Documentation/kprobes.txt
9224 F:      include/linux/kprobes.h
9225 F:      include/asm-generic/kprobes.h
9226 F:      kernel/kprobes.c
9227
9228 KS0108 LCD CONTROLLER DRIVER
9229 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9230 S:      Maintained
9231 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9232 F:      drivers/auxdisplay/ks0108.c
9233 F:      include/linux/ks0108.h
9234
9235 L3MDEV
9236 M:      David Ahern <dsahern@kernel.org>
9237 L:      netdev@vger.kernel.org
9238 S:      Maintained
9239 F:      net/l3mdev
9240 F:      include/net/l3mdev.h
9241
9242 L7 BPF FRAMEWORK
9243 M:      John Fastabend <john.fastabend@gmail.com>
9244 M:      Daniel Borkmann <daniel@iogearbox.net>
9245 L:      netdev@vger.kernel.org
9246 L:      bpf@vger.kernel.org
9247 S:      Maintained
9248 F:      include/linux/skmsg.h
9249 F:      net/core/skmsg.c
9250 F:      net/core/sock_map.c
9251 F:      net/ipv4/tcp_bpf.c
9252
9253 LANTIQ / INTEL Ethernet drivers
9254 M:      Hauke Mehrtens <hauke@hauke-m.de>
9255 L:      netdev@vger.kernel.org
9256 S:      Maintained
9257 F:      net/dsa/tag_gswip.c
9258 F:      drivers/net/ethernet/lantiq_xrx200.c
9259 F:      drivers/net/dsa/lantiq_pce.h
9260 F:      drivers/net/dsa/lantiq_gswip.c
9261
9262 LANTIQ MIPS ARCHITECTURE
9263 M:      John Crispin <john@phrozen.org>
9264 L:      linux-mips@vger.kernel.org
9265 S:      Maintained
9266 F:      arch/mips/lantiq
9267 F:      drivers/soc/lantiq
9268
9269 LAPB module
9270 L:      linux-x25@vger.kernel.org
9271 S:      Orphan
9272 F:      Documentation/networking/lapb-module.txt
9273 F:      include/*/lapb.h
9274 F:      net/lapb/
9275
9276 LASI 53c700 driver for PARISC
9277 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9278 L:      linux-scsi@vger.kernel.org
9279 S:      Maintained
9280 F:      Documentation/scsi/53c700.txt
9281 F:      drivers/scsi/53c700*
9282
9283 LEAKING_ADDRESSES
9284 M:      Tobin C. Harding <me@tobin.cc>
9285 M:      Tycho Andersen <tycho@tycho.ws>
9286 L:      kernel-hardening@lists.openwall.com
9287 S:      Maintained
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9289 F:      scripts/leaking_addresses.pl
9290
9291 LED SUBSYSTEM
9292 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9293 M:      Pavel Machek <pavel@ucw.cz>
9294 R:      Dan Murphy <dmurphy@ti.com>
9295 L:      linux-leds@vger.kernel.org
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9298 S:      Maintained
9299 F:      Documentation/devicetree/bindings/leds/
9300 F:      drivers/leds/
9301 F:      include/linux/leds.h
9302
9303 LEGACY EEPROM DRIVER
9304 M:      Jean Delvare <jdelvare@suse.com>
9305 S:      Maintained
9306 F:      Documentation/misc-devices/eeprom.rst
9307 F:      drivers/misc/eeprom/eeprom.c
9308
9309 LEGO MINDSTORMS EV3
9310 R:      David Lechner <david@lechnology.com>
9311 S:      Maintained
9312 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9313 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9314 F:      drivers/power/supply/lego_ev3_battery.c
9315
9316 LEGO USB Tower driver
9317 M:      Juergen Stuber <starblue@users.sourceforge.net>
9318 L:      legousb-devel@lists.sourceforge.net
9319 W:      http://legousb.sourceforge.net/
9320 S:      Maintained
9321 F:      drivers/usb/misc/legousbtower.c
9322
9323 LG LAPTOP EXTRAS
9324 M:      Matan Ziv-Av <matan@svgalib.org>
9325 L:      platform-driver-x86@vger.kernel.org
9326 S:      Maintained
9327 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9328 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9329 F:      drivers/platform/x86/lg-laptop.c
9330
9331 LG2160 MEDIA DRIVER
9332 M:      Michael Krufky <mkrufky@linuxtv.org>
9333 L:      linux-media@vger.kernel.org
9334 W:      https://linuxtv.org
9335 W:      http://github.com/mkrufky
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 T:      git git://linuxtv.org/mkrufky/tuners.git
9338 S:      Maintained
9339 F:      drivers/media/dvb-frontends/lg2160.*
9340
9341 LGDT3305 MEDIA DRIVER
9342 M:      Michael Krufky <mkrufky@linuxtv.org>
9343 L:      linux-media@vger.kernel.org
9344 W:      https://linuxtv.org
9345 W:      http://github.com/mkrufky
9346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9347 T:      git git://linuxtv.org/mkrufky/tuners.git
9348 S:      Maintained
9349 F:      drivers/media/dvb-frontends/lgdt3305.*
9350
9351 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9352 M:      Viresh Kumar <vireshk@kernel.org>
9353 L:      linux-ide@vger.kernel.org
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9355 S:      Maintained
9356 F:      include/linux/pata_arasan_cf_data.h
9357 F:      drivers/ata/pata_arasan_cf.c
9358
9359 LIBATA PATA DRIVERS
9360 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9361 M:      Jens Axboe <axboe@kernel.dk>
9362 L:      linux-ide@vger.kernel.org
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9364 S:      Maintained
9365 F:      drivers/ata/pata_*.c
9366 F:      drivers/ata/ata_generic.c
9367
9368 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9369 M:      Linus Walleij <linus.walleij@linaro.org>
9370 L:      linux-ide@vger.kernel.org
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9372 S:      Maintained
9373 F:      drivers/ata/pata_ftide010.c
9374 F:      drivers/ata/sata_gemini.c
9375 F:      drivers/ata/sata_gemini.h
9376
9377 LIBATA SATA AHCI PLATFORM devices support
9378 M:      Hans de Goede <hdegoede@redhat.com>
9379 M:      Jens Axboe <axboe@kernel.dk>
9380 L:      linux-ide@vger.kernel.org
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9382 S:      Maintained
9383 F:      drivers/ata/ahci_platform.c
9384 F:      drivers/ata/libahci_platform.c
9385 F:      include/linux/ahci_platform.h
9386
9387 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9388 M:      Mikael Pettersson <mikpelinux@gmail.com>
9389 L:      linux-ide@vger.kernel.org
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9391 S:      Maintained
9392 F:      drivers/ata/sata_promise.*
9393
9394 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9395 M:      Jens Axboe <axboe@kernel.dk>
9396 L:      linux-ide@vger.kernel.org
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9398 S:      Maintained
9399 F:      drivers/ata/
9400 F:      include/linux/ata.h
9401 F:      include/linux/libata.h
9402 F:      Documentation/devicetree/bindings/ata/
9403
9404 LIBLOCKDEP
9405 M:      Sasha Levin <alexander.levin@microsoft.com>
9406 S:      Maintained
9407 F:      tools/lib/lockdep/
9408
9409 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9410 M:      Dan Williams <dan.j.williams@intel.com>
9411 M:      Vishal Verma <vishal.l.verma@intel.com>
9412 M:      Dave Jiang <dave.jiang@intel.com>
9413 L:      linux-nvdimm@lists.01.org
9414 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9416 S:      Supported
9417 F:      drivers/nvdimm/blk.c
9418 F:      drivers/nvdimm/region_devs.c
9419
9420 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9421 M:      Vishal Verma <vishal.l.verma@intel.com>
9422 M:      Dan Williams <dan.j.williams@intel.com>
9423 M:      Dave Jiang <dave.jiang@intel.com>
9424 L:      linux-nvdimm@lists.01.org
9425 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9426 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9427 S:      Supported
9428 F:      drivers/nvdimm/btt*
9429
9430 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9431 M:      Dan Williams <dan.j.williams@intel.com>
9432 M:      Vishal Verma <vishal.l.verma@intel.com>
9433 M:      Dave Jiang <dave.jiang@intel.com>
9434 L:      linux-nvdimm@lists.01.org
9435 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9436 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9437 S:      Supported
9438 F:      drivers/nvdimm/pmem*
9439
9440 LIBNVDIMM: DEVICETREE BINDINGS
9441 M:      Oliver O'Halloran <oohall@gmail.com>
9442 L:      linux-nvdimm@lists.01.org
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 S:      Supported
9445 F:      drivers/nvdimm/of_pmem.c
9446 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9447
9448 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9449 M:      Dan Williams <dan.j.williams@intel.com>
9450 M:      Vishal Verma <vishal.l.verma@intel.com>
9451 M:      Dave Jiang <dave.jiang@intel.com>
9452 M:      Ira Weiny <ira.weiny@intel.com>
9453 L:      linux-nvdimm@lists.01.org
9454 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9455 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9457 S:      Supported
9458 F:      drivers/nvdimm/*
9459 F:      drivers/acpi/nfit/*
9460 F:      include/linux/nd.h
9461 F:      include/linux/libnvdimm.h
9462 F:      include/uapi/linux/ndctl.h
9463
9464 LICENSES and SPDX stuff
9465 M:      Thomas Gleixner <tglx@linutronix.de>
9466 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9467 L:      linux-spdx@vger.kernel.org
9468 S:      Maintained
9469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9470 F:      COPYING
9471 F:      Documentation/process/license-rules.rst
9472 F:      LICENSES/
9473 F:      scripts/spdxcheck-test.sh
9474 F:      scripts/spdxcheck.py
9475
9476 LIGHTNVM PLATFORM SUPPORT
9477 M:      Matias Bjorling <mb@lightnvm.io>
9478 W:      http://github/OpenChannelSSD
9479 L:      linux-block@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/lightnvm/
9482 F:      include/linux/lightnvm.h
9483 F:      include/uapi/linux/lightnvm.h
9484
9485 LINUX FOR POWER MACINTOSH
9486 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9487 W:      http://www.penguinppc.org/
9488 L:      linuxppc-dev@lists.ozlabs.org
9489 S:      Maintained
9490 F:      arch/powerpc/platforms/powermac/
9491 F:      drivers/macintosh/
9492
9493 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9494 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9495 M:      Paul Mackerras <paulus@samba.org>
9496 M:      Michael Ellerman <mpe@ellerman.id.au>
9497 W:      https://github.com/linuxppc/linux/wiki
9498 L:      linuxppc-dev@lists.ozlabs.org
9499 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9501 S:      Supported
9502 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9503 F:      Documentation/devicetree/bindings/powerpc/
9504 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9505 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9506 F:      Documentation/powerpc/
9507 F:      arch/powerpc/
9508 F:      drivers/char/tpm/tpm_ibmvtpm*
9509 F:      drivers/crypto/nx/
9510 F:      drivers/crypto/vmx/
9511 F:      drivers/i2c/busses/i2c-opal.c
9512 F:      drivers/net/ethernet/ibm/ibmveth.*
9513 F:      drivers/net/ethernet/ibm/ibmvnic.*
9514 F:      drivers/pci/hotplug/pnv_php.c
9515 F:      drivers/pci/hotplug/rpa*
9516 F:      drivers/rtc/rtc-opal.c
9517 F:      drivers/scsi/ibmvscsi/
9518 F:      drivers/tty/hvc/hvc_opal.c
9519 F:      drivers/watchdog/wdrtas.c
9520 F:      tools/testing/selftests/powerpc
9521 N:      /pmac
9522 N:      powermac
9523 N:      powernv
9524 N:      [^a-z0-9]ps3
9525 N:      pseries
9526
9527 LINUX FOR POWERPC EMBEDDED MPC5XXX
9528 M:      Anatolij Gustschin <agust@denx.de>
9529 L:      linuxppc-dev@lists.ozlabs.org
9530 T:      git git://git.denx.de/linux-denx-agust.git
9531 S:      Maintained
9532 F:      arch/powerpc/platforms/512x/
9533 F:      arch/powerpc/platforms/52xx/
9534
9535 LINUX FOR POWERPC EMBEDDED PPC4XX
9536 M:      Alistair Popple <alistair@popple.id.au>
9537 M:      Matt Porter <mporter@kernel.crashing.org>
9538 W:      http://www.penguinppc.org/
9539 L:      linuxppc-dev@lists.ozlabs.org
9540 S:      Maintained
9541 F:      arch/powerpc/platforms/40x/
9542 F:      arch/powerpc/platforms/44x/
9543
9544 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9545 M:      Scott Wood <oss@buserror.net>
9546 M:      Kumar Gala <galak@kernel.crashing.org>
9547 W:      http://www.penguinppc.org/
9548 L:      linuxppc-dev@lists.ozlabs.org
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9550 S:      Maintained
9551 F:      arch/powerpc/platforms/83xx/
9552 F:      arch/powerpc/platforms/85xx/
9553 F:      Documentation/devicetree/bindings/powerpc/fsl/
9554
9555 LINUX FOR POWERPC EMBEDDED PPC8XX
9556 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9557 W:      http://www.penguinppc.org/
9558 L:      linuxppc-dev@lists.ozlabs.org
9559 S:      Maintained
9560 F:      arch/powerpc/platforms/8xx/
9561
9562 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9563 L:      linuxppc-dev@lists.ozlabs.org
9564 S:      Orphan
9565 F:      arch/powerpc/*/*virtex*
9566 F:      arch/powerpc/*/*/*virtex*
9567
9568 LINUX FOR POWERPC PA SEMI PWRFICIENT
9569 L:      linuxppc-dev@lists.ozlabs.org
9570 S:      Orphan
9571 F:      arch/powerpc/platforms/pasemi/
9572 F:      drivers/*/*pasemi*
9573 F:      drivers/*/*/*pasemi*
9574
9575 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9576 M:      Kees Cook <keescook@chromium.org>
9577 S:      Maintained
9578 F:      drivers/misc/lkdtm/*
9579
9580 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9581 M:      Alan Stern <stern@rowland.harvard.edu>
9582 M:      Andrea Parri <parri.andrea@gmail.com>
9583 M:      Will Deacon <will@kernel.org>
9584 M:      Peter Zijlstra <peterz@infradead.org>
9585 M:      Boqun Feng <boqun.feng@gmail.com>
9586 M:      Nicholas Piggin <npiggin@gmail.com>
9587 M:      David Howells <dhowells@redhat.com>
9588 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9589 M:      Luc Maranget <luc.maranget@inria.fr>
9590 M:      "Paul E. McKenney" <paulmck@kernel.org>
9591 R:      Akira Yokosawa <akiyks@gmail.com>
9592 R:      Daniel Lustig <dlustig@nvidia.com>
9593 L:      linux-kernel@vger.kernel.org
9594 L:      linux-arch@vger.kernel.org
9595 S:      Supported
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9597 F:      tools/memory-model/
9598 F:      Documentation/atomic_bitops.txt
9599 F:      Documentation/atomic_t.txt
9600 F:      Documentation/core-api/atomic_ops.rst
9601 F:      Documentation/core-api/refcount-vs-atomic.rst
9602 F:      Documentation/memory-barriers.txt
9603
9604 LIS3LV02D ACCELEROMETER DRIVER
9605 M:      Eric Piel <eric.piel@tremplin-utc.net>
9606 S:      Maintained
9607 F:      Documentation/misc-devices/lis3lv02d.rst
9608 F:      drivers/misc/lis3lv02d/
9609 F:      drivers/platform/x86/hp_accel.c
9610
9611 LIST KUNIT TEST
9612 M:      David Gow <davidgow@google.com>
9613 L:      linux-kselftest@vger.kernel.org
9614 L:      kunit-dev@googlegroups.com
9615 S:      Maintained
9616 F:      lib/list-test.c
9617
9618 LIVE PATCHING
9619 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9620 M:      Jiri Kosina <jikos@kernel.org>
9621 M:      Miroslav Benes <mbenes@suse.cz>
9622 M:      Petr Mladek <pmladek@suse.com>
9623 R:      Joe Lawrence <joe.lawrence@redhat.com>
9624 S:      Maintained
9625 F:      kernel/livepatch/
9626 F:      include/linux/livepatch.h
9627 F:      arch/x86/include/asm/livepatch.h
9628 F:      arch/x86/kernel/livepatch.c
9629 F:      Documentation/livepatch/
9630 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9631 F:      samples/livepatch/
9632 F:      tools/testing/selftests/livepatch/
9633 L:      live-patching@vger.kernel.org
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9635
9636 LLC (802.2)
9637 L:      netdev@vger.kernel.org
9638 S:      Odd fixes
9639 F:      include/linux/llc.h
9640 F:      include/uapi/linux/llc.h
9641 F:      include/net/llc*
9642 F:      net/llc/
9643
9644 LM73 HARDWARE MONITOR DRIVER
9645 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9646 L:      linux-hwmon@vger.kernel.org
9647 S:      Maintained
9648 F:      drivers/hwmon/lm73.c
9649
9650 LM78 HARDWARE MONITOR DRIVER
9651 M:      Jean Delvare <jdelvare@suse.com>
9652 L:      linux-hwmon@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/hwmon/lm78.rst
9655 F:      drivers/hwmon/lm78.c
9656
9657 LM83 HARDWARE MONITOR DRIVER
9658 M:      Jean Delvare <jdelvare@suse.com>
9659 L:      linux-hwmon@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/hwmon/lm83.rst
9662 F:      drivers/hwmon/lm83.c
9663
9664 LM90 HARDWARE MONITOR DRIVER
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-hwmon@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/hwmon/lm90.rst
9669 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9670 F:      drivers/hwmon/lm90.c
9671 F:      include/dt-bindings/thermal/lm90.h
9672
9673 LM95234 HARDWARE MONITOR DRIVER
9674 M:      Guenter Roeck <linux@roeck-us.net>
9675 L:      linux-hwmon@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/hwmon/lm95234.rst
9678 F:      drivers/hwmon/lm95234.c
9679
9680 LME2510 MEDIA DRIVER
9681 M:      Malcolm Priestley <tvboxspy@gmail.com>
9682 L:      linux-media@vger.kernel.org
9683 W:      https://linuxtv.org
9684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9685 S:      Maintained
9686 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9687
9688 LOADPIN SECURITY MODULE
9689 M:      Kees Cook <keescook@chromium.org>
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9691 S:      Supported
9692 F:      security/loadpin/
9693 F:      Documentation/admin-guide/LSM/LoadPin.rst
9694
9695 LOCKING PRIMITIVES
9696 M:      Peter Zijlstra <peterz@infradead.org>
9697 M:      Ingo Molnar <mingo@redhat.com>
9698 M:      Will Deacon <will@kernel.org>
9699 L:      linux-kernel@vger.kernel.org
9700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9701 S:      Maintained
9702 F:      Documentation/locking/
9703 F:      include/linux/lockdep.h
9704 F:      include/linux/spinlock*.h
9705 F:      arch/*/include/asm/spinlock*.h
9706 F:      include/linux/rwlock*.h
9707 F:      include/linux/mutex*.h
9708 F:      include/linux/rwsem*.h
9709 F:      include/linux/seqlock.h
9710 F:      lib/locking*.[ch]
9711 F:      kernel/locking/
9712 X:      kernel/locking/locktorture.c
9713
9714 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9715 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9716 L:      linux-ntfs-dev@lists.sourceforge.net
9717 W:      http://www.linux-ntfs.org/content/view/19/37/
9718 S:      Maintained
9719 F:      Documentation/admin-guide/ldm.rst
9720 F:      block/partitions/ldm.*
9721
9722 LOGITECH HID GAMING KEYBOARDS
9723 M:      Hans de Goede <hdegoede@redhat.com>
9724 L:      linux-input@vger.kernel.org
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9726 S:      Maintained
9727 F:      drivers/hid/hid-lg-g15.c
9728
9729 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9730 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9731 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9732 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9733 L:      MPT-FusionLinux.pdl@broadcom.com
9734 L:      linux-scsi@vger.kernel.org
9735 W:      http://www.avagotech.com/support/
9736 S:      Supported
9737 F:      drivers/message/fusion/
9738 F:      drivers/scsi/mpt3sas/
9739
9740 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9741 M:      Matthew Wilcox <willy@infradead.org>
9742 L:      linux-scsi@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/scsi/sym53c8xx_2/
9745
9746 LTC1660 DAC DRIVER
9747 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9748 L:      linux-iio@vger.kernel.org
9749 S:      Maintained
9750 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9751 F:      drivers/iio/dac/ltc1660.c
9752
9753 LTC2983 IIO TEMPERATURE DRIVER
9754 M:      Nuno Sá <nuno.sa@analog.com>
9755 W:      http://ez.analog.com/community/linux-device-drivers
9756 L:      linux-iio@vger.kernel.org
9757 S:      Supported
9758 F:      drivers/iio/temperature/ltc2983.c
9759 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9760
9761 LTC4261 HARDWARE MONITOR DRIVER
9762 M:      Guenter Roeck <linux@roeck-us.net>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/hwmon/ltc4261.rst
9766 F:      drivers/hwmon/ltc4261.c
9767
9768 LTC2947 HARDWARE MONITOR DRIVER
9769 M:      Nuno Sá <nuno.sa@analog.com>
9770 W:      http://ez.analog.com/community/linux-device-drivers
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Supported
9773 F:      drivers/hwmon/ltc2947-core.c
9774 F:      drivers/hwmon/ltc2947-spi.c
9775 F:      drivers/hwmon/ltc2947-i2c.c
9776 F:      drivers/hwmon/ltc2947.h
9777 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9778
9779 LTC4306 I2C MULTIPLEXER DRIVER
9780 M:      Michael Hennerich <michael.hennerich@analog.com>
9781 W:      http://ez.analog.com/community/linux-device-drivers
9782 L:      linux-i2c@vger.kernel.org
9783 S:      Supported
9784 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9785 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9786
9787 LTP (Linux Test Project)
9788 M:      Mike Frysinger <vapier@gentoo.org>
9789 M:      Cyril Hrubis <chrubis@suse.cz>
9790 M:      Wanlong Gao <wanlong.gao@gmail.com>
9791 M:      Jan Stancek <jstancek@redhat.com>
9792 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9793 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9794 L:      ltp@lists.linux.it (subscribers-only)
9795 W:      http://linux-test-project.github.io/
9796 T:      git git://github.com/linux-test-project/ltp.git
9797 S:      Maintained
9798
9799 M68K ARCHITECTURE
9800 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9801 L:      linux-m68k@lists.linux-m68k.org
9802 W:      http://www.linux-m68k.org/
9803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9804 S:      Maintained
9805 F:      arch/m68k/
9806 F:      drivers/zorro/
9807
9808 M68K ON APPLE MACINTOSH
9809 M:      Joshua Thompson <funaho@jurai.org>
9810 W:      http://www.mac.linux-m68k.org/
9811 L:      linux-m68k@lists.linux-m68k.org
9812 S:      Maintained
9813 F:      arch/m68k/mac/
9814
9815 M68K ON HP9000/300
9816 M:      Philip Blundell <philb@gnu.org>
9817 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9818 S:      Maintained
9819 F:      arch/m68k/hp300/
9820
9821 M88DS3103 MEDIA DRIVER
9822 M:      Antti Palosaari <crope@iki.fi>
9823 L:      linux-media@vger.kernel.org
9824 W:      https://linuxtv.org
9825 W:      http://palosaari.fi/linux/
9826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9827 T:      git git://linuxtv.org/anttip/media_tree.git
9828 S:      Maintained
9829 F:      drivers/media/dvb-frontends/m88ds3103*
9830
9831 M88RS2000 MEDIA DRIVER
9832 M:      Malcolm Priestley <tvboxspy@gmail.com>
9833 L:      linux-media@vger.kernel.org
9834 W:      https://linuxtv.org
9835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9836 S:      Maintained
9837 F:      drivers/media/dvb-frontends/m88rs2000*
9838
9839 MA901 MASTERKIT USB FM RADIO DRIVER
9840 M:      Alexey Klimov <klimov.linux@gmail.com>
9841 L:      linux-media@vger.kernel.org
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Maintained
9844 F:      drivers/media/radio/radio-ma901.c
9845
9846 MAC80211
9847 M:      Johannes Berg <johannes@sipsolutions.net>
9848 L:      linux-wireless@vger.kernel.org
9849 W:      http://wireless.kernel.org/
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9852 S:      Maintained
9853 F:      Documentation/networking/mac80211-injection.txt
9854 F:      include/net/mac80211.h
9855 F:      net/mac80211/
9856 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9857 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9858
9859 MAILBOX API
9860 M:      Jassi Brar <jassisinghbrar@gmail.com>
9861 L:      linux-kernel@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/mailbox/
9864 F:      include/linux/mailbox_client.h
9865 F:      include/linux/mailbox_controller.h
9866
9867 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9868 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9869 W:      http://www.kernel.org/doc/man-pages
9870 L:      linux-man@vger.kernel.org
9871 S:      Maintained
9872
9873 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9874 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9875 L:      linux-mips@vger.kernel.org
9876 S:      Maintained
9877 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9878
9879 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9880 M:      Andrew Lunn <andrew@lunn.ch>
9881 M:      Vivien Didelot <vivien.didelot@gmail.com>
9882 L:      netdev@vger.kernel.org
9883 S:      Maintained
9884 F:      drivers/net/dsa/mv88e6xxx/
9885 F:      include/linux/platform_data/mv88e6xxx.h
9886 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9887 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9888
9889 MARVELL ARMADA DRM SUPPORT
9890 M:      Russell King <linux@armlinux.org.uk>
9891 S:      Maintained
9892 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9893 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9894 F:      drivers/gpu/drm/armada/
9895 F:      include/uapi/drm/armada_drm.h
9896 F:      Documentation/devicetree/bindings/display/armada/
9897
9898 MARVELL ARMADA 3700 PHY DRIVERS
9899 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9900 S:      Maintained
9901 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9902 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9903 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9904 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9905
9906 MARVELL CRYPTO DRIVER
9907 M:      Boris Brezillon <bbrezillon@kernel.org>
9908 M:      Arnaud Ebalard <arno@natisbad.org>
9909 F:      drivers/crypto/marvell/
9910 S:      Maintained
9911 L:      linux-crypto@vger.kernel.org
9912
9913 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9914 M:      Mirko Lindner <mlindner@marvell.com>
9915 M:      Stephen Hemminger <stephen@networkplumber.org>
9916 L:      netdev@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/net/ethernet/marvell/sk*
9919
9920 MARVELL LIBERTAS WIRELESS DRIVER
9921 L:      libertas-dev@lists.infradead.org
9922 S:      Orphan
9923 F:      drivers/net/wireless/marvell/libertas/
9924
9925 MARVELL MACCHIATOBIN SUPPORT
9926 M:      Russell King <linux@armlinux.org.uk>
9927 L:      linux-arm-kernel@lists.infradead.org
9928 S:      Maintained
9929 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9930
9931 MARVELL MV643XX ETHERNET DRIVER
9932 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9933 L:      netdev@vger.kernel.org
9934 S:      Maintained
9935 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9936 F:      include/linux/mv643xx.h
9937
9938 MARVELL MV88X3310 PHY DRIVER
9939 M:      Russell King <linux@armlinux.org.uk>
9940 L:      netdev@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/phy/marvell10g.c
9943
9944 MARVELL MVEBU THERMAL DRIVER
9945 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9946 S:      Maintained
9947 F:      drivers/thermal/armada_thermal.c
9948
9949 MARVELL MVNETA ETHERNET DRIVER
9950 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9951 L:      netdev@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/net/ethernet/marvell/mvneta.*
9954
9955 MARVELL MWIFIEX WIRELESS DRIVER
9956 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9957 M:      Nishant Sarmukadam <nishants@marvell.com>
9958 M:      Ganapathi Bhat <gbhat@marvell.com>
9959 M:      Xinming Hu <huxinming820@gmail.com>
9960 L:      linux-wireless@vger.kernel.org
9961 S:      Maintained
9962 F:      drivers/net/wireless/marvell/mwifiex/
9963
9964 MARVELL MWL8K WIRELESS DRIVER
9965 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9966 L:      linux-wireless@vger.kernel.org
9967 S:      Odd Fixes
9968 F:      drivers/net/wireless/marvell/mwl8k.c
9969
9970 MARVELL NAND CONTROLLER DRIVER
9971 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9972 L:      linux-mtd@lists.infradead.org
9973 S:      Maintained
9974 F:      drivers/mtd/nand/raw/marvell_nand.c
9975 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9976
9977 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9978 M:      Nicolas Pitre <nico@fluxnic.net>
9979 S:      Odd Fixes
9980 F:      drivers/mmc/host/mvsdio.*
9981
9982 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9983 M:      Hu Ziji <huziji@marvell.com>
9984 L:      linux-mmc@vger.kernel.org
9985 S:      Supported
9986 F:      drivers/mmc/host/sdhci-xenon*
9987 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9988
9989 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9990 M:      Sunil Goutham <sgoutham@marvell.com>
9991 M:      Linu Cherian <lcherian@marvell.com>
9992 M:      Geetha sowjanya <gakula@marvell.com>
9993 M:      Jerin Jacob <jerinj@marvell.com>
9994 L:      netdev@vger.kernel.org
9995 S:      Supported
9996 F:      drivers/net/ethernet/marvell/octeontx2/af/
9997
9998 MATROX FRAMEBUFFER DRIVER
9999 L:      linux-fbdev@vger.kernel.org
10000 S:      Orphan
10001 F:      drivers/video/fbdev/matrox/matroxfb_*
10002 F:      include/uapi/linux/matroxfb.h
10003
10004 MAX16065 HARDWARE MONITOR DRIVER
10005 M:      Guenter Roeck <linux@roeck-us.net>
10006 L:      linux-hwmon@vger.kernel.org
10007 S:      Maintained
10008 F:      Documentation/hwmon/max16065.rst
10009 F:      drivers/hwmon/max16065.c
10010
10011 MAX2175 SDR TUNER DRIVER
10012 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10013 L:      linux-media@vger.kernel.org
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Maintained
10016 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10017 F:      Documentation/media/v4l-drivers/max2175.rst
10018 F:      drivers/media/i2c/max2175*
10019 F:      include/uapi/linux/max2175.h
10020
10021 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10022 L:      linux-hwmon@vger.kernel.org
10023 S:      Orphan
10024 F:      Documentation/hwmon/max6650.rst
10025 F:      drivers/hwmon/max6650.c
10026
10027 MAX6697 HARDWARE MONITOR DRIVER
10028 M:      Guenter Roeck <linux@roeck-us.net>
10029 L:      linux-hwmon@vger.kernel.org
10030 S:      Maintained
10031 F:      Documentation/hwmon/max6697.rst
10032 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10033 F:      drivers/hwmon/max6697.c
10034 F:      include/linux/platform_data/max6697.h
10035
10036 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10037 M:      Peter Rosin <peda@axentia.se>
10038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10039 S:      Maintained
10040 F:      Documentation/devicetree/bindings/sound/max9860.txt
10041 F:      sound/soc/codecs/max9860.*
10042
10043 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10044 M:      Andreas Klinger <ak@it-klinger.de>
10045 L:      linux-iio@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10048 F:      drivers/iio/proximity/mb1232.c
10049
10050 MAXIM MAX77650 PMIC MFD DRIVER
10051 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10052 L:      linux-kernel@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10055 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10056 F:      include/linux/mfd/max77650.h
10057 F:      drivers/mfd/max77650.c
10058 F:      drivers/regulator/max77650-regulator.c
10059 F:      drivers/power/supply/max77650-charger.c
10060 F:      drivers/input/misc/max77650-onkey.c
10061 F:      drivers/leds/leds-max77650.c
10062 F:      drivers/gpio/gpio-max77650.c
10063
10064 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10065 M:      Javier Martinez Canillas <javier@dowhile0.org>
10066 L:      linux-kernel@vger.kernel.org
10067 S:      Supported
10068 F:      drivers/regulator/max77802-regulator.c
10069 F:      Documentation/devicetree/bindings/*/*max77802.txt
10070 F:      include/dt-bindings/*/*max77802.h
10071
10072 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10073 M:      Krzysztof Kozlowski <krzk@kernel.org>
10074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10075 L:      linux-pm@vger.kernel.org
10076 S:      Supported
10077 F:      drivers/power/supply/max14577_charger.c
10078 F:      drivers/power/supply/max77693_charger.c
10079
10080 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10081 M:      Chanwoo Choi <cw00.choi@samsung.com>
10082 M:      Krzysztof Kozlowski <krzk@kernel.org>
10083 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10084 L:      linux-kernel@vger.kernel.org
10085 S:      Supported
10086 F:      drivers/*/max14577*.c
10087 F:      drivers/*/max77686*.c
10088 F:      drivers/*/max77693*.c
10089 F:      drivers/extcon/extcon-max14577.c
10090 F:      drivers/extcon/extcon-max77693.c
10091 F:      drivers/rtc/rtc-max77686.c
10092 F:      drivers/clk/clk-max77686.c
10093 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10094 F:      Documentation/devicetree/bindings/*/max77686.txt
10095 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10096 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10097 F:      include/linux/mfd/max14577*.h
10098 F:      include/linux/mfd/max77686*.h
10099 F:      include/linux/mfd/max77693*.h
10100
10101 MAXIRADIO FM RADIO RECEIVER DRIVER
10102 M:      Hans Verkuil <hverkuil@xs4all.nl>
10103 L:      linux-media@vger.kernel.org
10104 T:      git git://linuxtv.org/media_tree.git
10105 W:      https://linuxtv.org
10106 S:      Maintained
10107 F:      drivers/media/radio/radio-maxiradio*
10108
10109 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10110 M:      Peter Rosin <peda@axentia.se>
10111 L:      linux-iio@vger.kernel.org
10112 S:      Maintained
10113 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10114 F:      drivers/iio/potentiometer/mcp4018.c
10115 F:      drivers/iio/potentiometer/mcp4531.c
10116
10117 MCR20A IEEE-802.15.4 RADIO DRIVER
10118 M:      Xue Liu <liuxuenetmail@gmail.com>
10119 L:      linux-wpan@vger.kernel.org
10120 W:      https://github.com/xueliu/mcr20a-linux
10121 S:      Maintained
10122 F:      drivers/net/ieee802154/mcr20a.c
10123 F:      drivers/net/ieee802154/mcr20a.h
10124 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10125
10126 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10127 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10128 L:      linux-iio@vger.kernel.org
10129 S:      Maintained
10130 F:      drivers/iio/dac/cio-dac.c
10131
10132 MEDIA CONTROLLER FRAMEWORK
10133 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10135 L:      linux-media@vger.kernel.org
10136 W:      https://www.linuxtv.org
10137 T:      git git://linuxtv.org/media_tree.git
10138 S:      Supported
10139 F:      drivers/media/mc/
10140 F:      include/media/media-*.h
10141 F:      include/uapi/linux/media.h
10142
10143 MEDIA DRIVERS FOR ASCOT2E
10144 M:      Sergey Kozlov <serjk@netup.ru>
10145 M:      Abylay Ospan <aospan@netup.ru>
10146 L:      linux-media@vger.kernel.org
10147 W:      https://linuxtv.org
10148 W:      http://netup.tv/
10149 T:      git git://linuxtv.org/media_tree.git
10150 S:      Supported
10151 F:      drivers/media/dvb-frontends/ascot2e*
10152
10153 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10154 M:      Jasmin Jessich <jasmin@anw.at>
10155 L:      linux-media@vger.kernel.org
10156 W:      https://linuxtv.org
10157 T:      git git://linuxtv.org/media_tree.git
10158 S:      Maintained
10159 F:      drivers/media/dvb-frontends/cxd2099*
10160
10161 MEDIA DRIVERS FOR CXD2841ER
10162 M:      Sergey Kozlov <serjk@netup.ru>
10163 M:      Abylay Ospan <aospan@netup.ru>
10164 L:      linux-media@vger.kernel.org
10165 W:      https://linuxtv.org
10166 W:      http://netup.tv/
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Supported
10169 F:      drivers/media/dvb-frontends/cxd2841er*
10170
10171 MEDIA DRIVERS FOR CXD2880
10172 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10173 L:      linux-media@vger.kernel.org
10174 W:      http://linuxtv.org/
10175 T:      git git://linuxtv.org/media_tree.git
10176 S:      Supported
10177 F:      drivers/media/dvb-frontends/cxd2880/*
10178 F:      drivers/media/spi/cxd2880*
10179
10180 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Orphan
10185 F:      drivers/media/pci/ddbridge/*
10186
10187 MEDIA DRIVERS FOR FREESCALE IMX
10188 M:      Steve Longerbeam <slongerbeam@gmail.com>
10189 M:      Philipp Zabel <p.zabel@pengutronix.de>
10190 L:      linux-media@vger.kernel.org
10191 T:      git git://linuxtv.org/media_tree.git
10192 S:      Maintained
10193 F:      Documentation/devicetree/bindings/media/imx.txt
10194 F:      Documentation/media/v4l-drivers/imx.rst
10195 F:      drivers/staging/media/imx/
10196 F:      include/linux/imx-media.h
10197 F:      include/media/imx.h
10198
10199 MEDIA DRIVER FOR FREESCALE IMX PXP
10200 M:      Philipp Zabel <p.zabel@pengutronix.de>
10201 L:      linux-media@vger.kernel.org
10202 T:      git git://linuxtv.org/media_tree.git
10203 S:      Maintained
10204 F:      drivers/media/platform/imx-pxp.[ch]
10205
10206 MEDIA DRIVERS FOR FREESCALE IMX7
10207 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10208 L:      linux-media@vger.kernel.org
10209 T:      git git://linuxtv.org/media_tree.git
10210 S:      Maintained
10211 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10212 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10213 F:      Documentation/media/v4l-drivers/imx7.rst
10214 F:      drivers/staging/media/imx/imx7-media-csi.c
10215 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10216
10217 MEDIA DRIVERS FOR HELENE
10218 M:      Abylay Ospan <aospan@netup.ru>
10219 L:      linux-media@vger.kernel.org
10220 W:      https://linuxtv.org
10221 W:      http://netup.tv/
10222 T:      git git://linuxtv.org/media_tree.git
10223 S:      Supported
10224 F:      drivers/media/dvb-frontends/helene*
10225
10226 MEDIA DRIVERS FOR HORUS3A
10227 M:      Sergey Kozlov <serjk@netup.ru>
10228 M:      Abylay Ospan <aospan@netup.ru>
10229 L:      linux-media@vger.kernel.org
10230 W:      https://linuxtv.org
10231 W:      http://netup.tv/
10232 T:      git git://linuxtv.org/media_tree.git
10233 S:      Supported
10234 F:      drivers/media/dvb-frontends/horus3a*
10235
10236 MEDIA DRIVERS FOR LNBH25
10237 M:      Sergey Kozlov <serjk@netup.ru>
10238 M:      Abylay Ospan <aospan@netup.ru>
10239 L:      linux-media@vger.kernel.org
10240 W:      https://linuxtv.org
10241 W:      http://netup.tv/
10242 T:      git git://linuxtv.org/media_tree.git
10243 S:      Supported
10244 F:      drivers/media/dvb-frontends/lnbh25*
10245
10246 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10247 L:      linux-media@vger.kernel.org
10248 W:      https://linuxtv.org
10249 T:      git git://linuxtv.org/media_tree.git
10250 S:      Orphan
10251 F:      drivers/media/dvb-frontends/mxl5xx*
10252
10253 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10254 M:      Sergey Kozlov <serjk@netup.ru>
10255 M:      Abylay Ospan <aospan@netup.ru>
10256 L:      linux-media@vger.kernel.org
10257 W:      https://linuxtv.org
10258 W:      http://netup.tv/
10259 T:      git git://linuxtv.org/media_tree.git
10260 S:      Supported
10261 F:      drivers/media/pci/netup_unidvb/*
10262
10263 MEDIA DRIVERS FOR RENESAS - CEU
10264 M:      Jacopo Mondi <jacopo@jmondi.org>
10265 L:      linux-media@vger.kernel.org
10266 L:      linux-renesas-soc@vger.kernel.org
10267 T:      git git://linuxtv.org/media_tree.git
10268 S:      Supported
10269 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10270 F:      drivers/media/platform/renesas-ceu.c
10271 F:      include/media/drv-intf/renesas-ceu.h
10272
10273 MEDIA DRIVERS FOR RENESAS - DRIF
10274 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10275 L:      linux-media@vger.kernel.org
10276 L:      linux-renesas-soc@vger.kernel.org
10277 T:      git git://linuxtv.org/media_tree.git
10278 S:      Supported
10279 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10280 F:      drivers/media/platform/rcar_drif.c
10281
10282 MEDIA DRIVERS FOR RENESAS - FCP
10283 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10284 L:      linux-media@vger.kernel.org
10285 L:      linux-renesas-soc@vger.kernel.org
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Supported
10288 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10289 F:      drivers/media/platform/rcar-fcp.c
10290 F:      include/media/rcar-fcp.h
10291
10292 MEDIA DRIVERS FOR RENESAS - FDP1
10293 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10294 L:      linux-media@vger.kernel.org
10295 L:      linux-renesas-soc@vger.kernel.org
10296 T:      git git://linuxtv.org/media_tree.git
10297 S:      Supported
10298 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10299 F:      drivers/media/platform/rcar_fdp1.c
10300
10301 MEDIA DRIVERS FOR RENESAS - VIN
10302 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10303 L:      linux-media@vger.kernel.org
10304 L:      linux-renesas-soc@vger.kernel.org
10305 T:      git git://linuxtv.org/media_tree.git
10306 S:      Supported
10307 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10308 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10309 F:      drivers/media/platform/rcar-vin/
10310
10311 MEDIA DRIVERS FOR RENESAS - VSP1
10312 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10313 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10314 L:      linux-media@vger.kernel.org
10315 L:      linux-renesas-soc@vger.kernel.org
10316 T:      git git://linuxtv.org/media_tree.git
10317 S:      Supported
10318 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10319 F:      drivers/media/platform/vsp1/
10320
10321 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10322 L:      linux-media@vger.kernel.org
10323 W:      https://linuxtv.org
10324 T:      git git://linuxtv.org/media_tree.git
10325 S:      Orphan
10326 F:      drivers/media/dvb-frontends/stv0910*
10327
10328 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10329 L:      linux-media@vger.kernel.org
10330 W:      https://linuxtv.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Orphan
10333 F:      drivers/media/dvb-frontends/stv6111*
10334
10335 MEDIA DRIVERS FOR STM32 - DCMI
10336 M:      Hugues Fruchet <hugues.fruchet@st.com>
10337 L:      linux-media@vger.kernel.org
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Supported
10340 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10341 F:      drivers/media/platform/stm32/stm32-dcmi.c
10342
10343 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10344 M:      Dmitry Osipenko <digetx@gmail.com>
10345 L:      linux-media@vger.kernel.org
10346 L:      linux-tegra@vger.kernel.org
10347 T:      git git://linuxtv.org/media_tree.git
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10350 F:      drivers/staging/media/tegra-vde/
10351
10352 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10353 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10354 L:      linux-media@vger.kernel.org
10355 W:      https://linuxtv.org
10356 Q:      http://patchwork.kernel.org/project/linux-media/list/
10357 T:      git git://linuxtv.org/media_tree.git
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/media/
10360 F:      Documentation/media/
10361 F:      drivers/media/
10362 F:      drivers/staging/media/
10363 F:      include/linux/platform_data/media/
10364 F:      include/media/
10365 F:      include/uapi/linux/dvb/
10366 F:      include/uapi/linux/videodev2.h
10367 F:      include/uapi/linux/media.h
10368 F:      include/uapi/linux/v4l2-*
10369 F:      include/uapi/linux/meye.h
10370 F:      include/uapi/linux/ivtv*
10371 F:      include/uapi/linux/uvcvideo.h
10372
10373 MEDIATEK BLUETOOTH DRIVER
10374 M:      Sean Wang <sean.wang@mediatek.com>
10375 L:      linux-bluetooth@vger.kernel.org
10376 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10377 S:      Maintained
10378 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10379 F:      drivers/bluetooth/btmtkuart.c
10380
10381 MEDIATEK CIR DRIVER
10382 M:      Sean Wang <sean.wang@mediatek.com>
10383 S:      Maintained
10384 F:      drivers/media/rc/mtk-cir.c
10385
10386 MEDIATEK DMA DRIVER
10387 M:      Sean Wang <sean.wang@mediatek.com>
10388 L:      dmaengine@vger.kernel.org
10389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10390 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10391 S:      Maintained
10392 F:      Documentation/devicetree/bindings/dma/mtk-*
10393 F:      drivers/dma/mediatek/
10394
10395 MEDIATEK PMIC LED DRIVER
10396 M:      Sean Wang <sean.wang@mediatek.com>
10397 S:      Maintained
10398 F:      drivers/leds/leds-mt6323.c
10399 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10400
10401 MEDIATEK ETHERNET DRIVER
10402 M:      Felix Fietkau <nbd@openwrt.org>
10403 M:      John Crispin <john@phrozen.org>
10404 M:      Sean Wang <sean.wang@mediatek.com>
10405 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10406 L:      netdev@vger.kernel.org
10407 S:      Maintained
10408 F:      drivers/net/ethernet/mediatek/
10409
10410 MEDIATEK SWITCH DRIVER
10411 M:      Sean Wang <sean.wang@mediatek.com>
10412 L:      netdev@vger.kernel.org
10413 S:      Maintained
10414 F:      drivers/net/dsa/mt7530.*
10415 F:      net/dsa/tag_mtk.c
10416
10417 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10418 M:      Sean Wang <sean.wang@mediatek.com>
10419 L:      linux-pm@vger.kernel.org
10420 S:      Maintained
10421 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10422 F:      drivers/power/reset/mt6323-poweroff.c
10423
10424 MEDIATEK JPEG DRIVER
10425 M:      Rick Chang <rick.chang@mediatek.com>
10426 M:      Bin Liu <bin.liu@mediatek.com>
10427 S:      Supported
10428 F:      drivers/media/platform/mtk-jpeg/
10429 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10430
10431 MEDIATEK MDP DRIVER
10432 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10433 M:      Houlong Wei <houlong.wei@mediatek.com>
10434 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10435 S:      Supported
10436 F:      drivers/media/platform/mtk-mdp/
10437 F:      drivers/media/platform/mtk-vpu/
10438 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10439
10440 MEDIATEK MEDIA DRIVER
10441 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10442 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10443 S:      Supported
10444 F:      drivers/media/platform/mtk-vcodec/
10445 F:      drivers/media/platform/mtk-vpu/
10446 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10447 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10448
10449 MEDIATEK MMC/SD/SDIO DRIVER
10450 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10451 S:      Maintained
10452 F:      drivers/mmc/host/mtk-sd.c
10453 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10454
10455 MEDIATEK MT76 WIRELESS LAN DRIVER
10456 M:      Felix Fietkau <nbd@nbd.name>
10457 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10458 R:      Ryder Lee <ryder.lee@mediatek.com>
10459 R:      Roy Luo <royluo@google.com>
10460 L:      linux-wireless@vger.kernel.org
10461 S:      Maintained
10462 F:      drivers/net/wireless/mediatek/mt76/
10463
10464 MEDIATEK MT7601U WIRELESS LAN DRIVER
10465 M:      Jakub Kicinski <kubakici@wp.pl>
10466 L:      linux-wireless@vger.kernel.org
10467 S:      Maintained
10468 F:      drivers/net/wireless/mediatek/mt7601u/
10469
10470 MEDIATEK MT7621/28/88 I2C DRIVER
10471 M:      Stefan Roese <sr@denx.de>
10472 L:      linux-i2c@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/i2c/busses/i2c-mt7621.c
10475 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10476
10477 MEDIATEK NAND CONTROLLER DRIVER
10478 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10479 L:      linux-mtd@lists.infradead.org
10480 S:      Maintained
10481 F:      drivers/mtd/nand/raw/mtk_*
10482 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10483
10484 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10485 M:      Sean Wang <sean.wang@mediatek.com>
10486 S:      Maintained
10487 F:      drivers/char/hw_random/mtk-rng.c
10488
10489 MEDIATEK USB3 DRD IP DRIVER
10490 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10491 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10493 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10494 S:      Maintained
10495 F:      drivers/usb/mtu3/
10496
10497 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10498 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10499 M:      Martin Donnelly <martin.donnelly@ge.com>
10500 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10501 S:      Maintained
10502 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10503 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10504
10505 MEGARAID SCSI/SAS DRIVERS
10506 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10507 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10508 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10509 L:      megaraidlinux.pdl@broadcom.com
10510 L:      linux-scsi@vger.kernel.org
10511 W:      http://www.avagotech.com/support/
10512 S:      Maintained
10513 F:      Documentation/scsi/megaraid.txt
10514 F:      drivers/scsi/megaraid.*
10515 F:      drivers/scsi/megaraid/
10516
10517 MELEXIS MLX90614 DRIVER
10518 M:      Crt Mori <cmo@melexis.com>
10519 L:      linux-iio@vger.kernel.org
10520 W:      http://www.melexis.com
10521 S:      Supported
10522 F:      drivers/iio/temperature/mlx90614.c
10523
10524 MELEXIS MLX90632 DRIVER
10525 M:      Crt Mori <cmo@melexis.com>
10526 L:      linux-iio@vger.kernel.org
10527 W:      http://www.melexis.com
10528 S:      Supported
10529 F:      drivers/iio/temperature/mlx90632.c
10530
10531 MELFAS MIP4 TOUCHSCREEN DRIVER
10532 M:      Sangwon Jee <jeesw@melfas.com>
10533 W:      http://www.melfas.com
10534 S:      Supported
10535 F:      drivers/input/touchscreen/melfas_mip4.c
10536 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10537
10538 MELLANOX ETHERNET DRIVER (mlx4_en)
10539 M:      Tariq Toukan <tariqt@mellanox.com>
10540 L:      netdev@vger.kernel.org
10541 S:      Supported
10542 W:      http://www.mellanox.com
10543 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10544 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10545
10546 MELLANOX ETHERNET DRIVER (mlx5e)
10547 M:      Saeed Mahameed <saeedm@mellanox.com>
10548 L:      netdev@vger.kernel.org
10549 S:      Supported
10550 W:      http://www.mellanox.com
10551 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10552 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10553
10554 MELLANOX ETHERNET INNOVA DRIVERS
10555 R:      Boris Pismenny <borisp@mellanox.com>
10556 L:      netdev@vger.kernel.org
10557 S:      Supported
10558 W:      http://www.mellanox.com
10559 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10560 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10561 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10562 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10563 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10564
10565 MELLANOX ETHERNET SWITCH DRIVERS
10566 M:      Jiri Pirko <jiri@mellanox.com>
10567 M:      Ido Schimmel <idosch@mellanox.com>
10568 L:      netdev@vger.kernel.org
10569 S:      Supported
10570 W:      http://www.mellanox.com
10571 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10572 F:      drivers/net/ethernet/mellanox/mlxsw/
10573 F:      tools/testing/selftests/drivers/net/mlxsw/
10574
10575 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10576 M:      mlxsw@mellanox.com
10577 L:      netdev@vger.kernel.org
10578 S:      Supported
10579 W:      http://www.mellanox.com
10580 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10581 F:      drivers/net/ethernet/mellanox/mlxfw/
10582
10583 MELLANOX HARDWARE PLATFORM SUPPORT
10584 M:      Andy Shevchenko <andy@infradead.org>
10585 M:      Darren Hart <dvhart@infradead.org>
10586 M:      Vadim Pasternak <vadimp@mellanox.com>
10587 L:      platform-driver-x86@vger.kernel.org
10588 S:      Supported
10589 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10590 F:      drivers/platform/mellanox/
10591 F:      include/linux/platform_data/mlxreg.h
10592
10593 MELLANOX MLX4 core VPI driver
10594 M:      Tariq Toukan <tariqt@mellanox.com>
10595 L:      netdev@vger.kernel.org
10596 L:      linux-rdma@vger.kernel.org
10597 W:      http://www.mellanox.com
10598 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10599 S:      Supported
10600 F:      drivers/net/ethernet/mellanox/mlx4/
10601 F:      include/linux/mlx4/
10602
10603 MELLANOX MLX4 IB driver
10604 M:      Yishai Hadas <yishaih@mellanox.com>
10605 L:      linux-rdma@vger.kernel.org
10606 W:      http://www.mellanox.com
10607 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10608 S:      Supported
10609 F:      drivers/infiniband/hw/mlx4/
10610 F:      include/linux/mlx4/
10611 F:      include/uapi/rdma/mlx4-abi.h
10612
10613 MELLANOX MLX5 core VPI driver
10614 M:      Saeed Mahameed <saeedm@mellanox.com>
10615 M:      Leon Romanovsky <leonro@mellanox.com>
10616 L:      netdev@vger.kernel.org
10617 L:      linux-rdma@vger.kernel.org
10618 W:      http://www.mellanox.com
10619 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10620 S:      Supported
10621 F:      drivers/net/ethernet/mellanox/mlx5/core/
10622 F:      include/linux/mlx5/
10623 F:      Documentation/networking/device_drivers/mellanox/
10624
10625 MELLANOX MLX5 IB driver
10626 M:      Leon Romanovsky <leonro@mellanox.com>
10627 L:      linux-rdma@vger.kernel.org
10628 W:      http://www.mellanox.com
10629 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10630 S:      Supported
10631 F:      drivers/infiniband/hw/mlx5/
10632 F:      include/linux/mlx5/
10633 F:      include/uapi/rdma/mlx5-abi.h
10634
10635 MELLANOX MLXCPLD I2C AND MUX DRIVER
10636 M:      Vadim Pasternak <vadimp@mellanox.com>
10637 M:      Michael Shych <michaelsh@mellanox.com>
10638 L:      linux-i2c@vger.kernel.org
10639 S:      Supported
10640 F:      drivers/i2c/busses/i2c-mlxcpld.c
10641 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10642 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10643
10644 MELLANOX MLXCPLD LED DRIVER
10645 M:      Vadim Pasternak <vadimp@mellanox.com>
10646 L:      linux-leds@vger.kernel.org
10647 S:      Supported
10648 F:      drivers/leds/leds-mlxcpld.c
10649 F:      drivers/leds/leds-mlxreg.c
10650 F:      Documentation/leds/leds-mlxcpld.rst
10651
10652 MELLANOX PLATFORM DRIVER
10653 M:      Vadim Pasternak <vadimp@mellanox.com>
10654 L:      platform-driver-x86@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/platform/x86/mlx-platform.c
10657
10658 MEMBARRIER SUPPORT
10659 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10660 M:      "Paul E. McKenney" <paulmck@kernel.org>
10661 L:      linux-kernel@vger.kernel.org
10662 S:      Supported
10663 F:      kernel/sched/membarrier.c
10664 F:      include/uapi/linux/membarrier.h
10665 F:      arch/powerpc/include/asm/membarrier.h
10666
10667 MEMBLOCK
10668 M:      Mike Rapoport <rppt@linux.ibm.com>
10669 L:      linux-mm@kvack.org
10670 S:      Maintained
10671 F:      include/linux/memblock.h
10672 F:      mm/memblock.c
10673 F:      Documentation/core-api/boot-time-mm.rst
10674
10675 MEMORY MANAGEMENT
10676 M:      Andrew Morton <akpm@linux-foundation.org>
10677 L:      linux-mm@kvack.org
10678 W:      http://www.linux-mm.org
10679 T:      quilt https://ozlabs.org/~akpm/mmotm/
10680 T:      quilt https://ozlabs.org/~akpm/mmots/
10681 T:      git git://github.com/hnaz/linux-mm.git
10682 S:      Maintained
10683 F:      include/linux/mm.h
10684 F:      include/linux/gfp.h
10685 F:      include/linux/mmzone.h
10686 F:      include/linux/memory_hotplug.h
10687 F:      include/linux/vmalloc.h
10688 F:      mm/
10689
10690 MEMORY TECHNOLOGY DEVICES (MTD)
10691 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10692 M:      Richard Weinberger <richard@nod.at>
10693 M:      Vignesh Raghavendra <vigneshr@ti.com>
10694 L:      linux-mtd@lists.infradead.org
10695 W:      http://www.linux-mtd.infradead.org/
10696 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10697 C:      irc://irc.oftc.net/mtd
10698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10700 S:      Maintained
10701 F:      Documentation/devicetree/bindings/mtd/
10702 F:      drivers/mtd/
10703 F:      include/linux/mtd/
10704 F:      include/uapi/mtd/
10705
10706 MEN A21 WATCHDOG DRIVER
10707 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10708 L:      linux-watchdog@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/watchdog/mena21_wdt.c
10711
10712 MEN CHAMELEON BUS (mcb)
10713 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10714 S:      Maintained
10715 F:      drivers/mcb/
10716 F:      include/linux/mcb.h
10717 F:      Documentation/driver-api/men-chameleon-bus.rst
10718
10719 MEN F21BMC (Board Management Controller)
10720 M:      Andreas Werner <andreas.werner@men.de>
10721 S:      Supported
10722 F:      drivers/mfd/menf21bmc.c
10723 F:      drivers/watchdog/menf21bmc_wdt.c
10724 F:      drivers/leds/leds-menf21bmc.c
10725 F:      drivers/hwmon/menf21bmc_hwmon.c
10726 F:      Documentation/hwmon/menf21bmc.rst
10727
10728 MEN Z069 WATCHDOG DRIVER
10729 M:      Johannes Thumshirn <jth@kernel.org>
10730 L:      linux-watchdog@vger.kernel.org
10731 S:      Maintained
10732 F:      drivers/watchdog/menz69_wdt.c
10733
10734 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10735 M:      Neil Armstrong <narmstrong@baylibre.com>
10736 L:      linux-media@vger.kernel.org
10737 L:      linux-amlogic@lists.infradead.org
10738 W:      http://linux-meson.com/
10739 S:      Supported
10740 F:      drivers/media/platform/meson/ao-cec.c
10741 F:      drivers/media/platform/meson/ao-cec-g12a.c
10742 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10743 T:      git git://linuxtv.org/media_tree.git
10744
10745 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10746 M:      Liang Yang <liang.yang@amlogic.com>
10747 L:      linux-mtd@lists.infradead.org
10748 S:      Maintained
10749 F:      drivers/mtd/nand/raw/meson_*
10750 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10751
10752 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10753 M:      Maxime Jourdan <mjourdan@baylibre.com>
10754 L:      linux-media@vger.kernel.org
10755 L:      linux-amlogic@lists.infradead.org
10756 S:      Supported
10757 F:      drivers/staging/media/meson/vdec/
10758 T:      git git://linuxtv.org/media_tree.git
10759
10760 METHODE UDPU SUPPORT
10761 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10762 S:      Maintained
10763 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10764
10765 MICROBLAZE ARCHITECTURE
10766 M:      Michal Simek <monstr@monstr.eu>
10767 W:      http://www.monstr.eu/fdt/
10768 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10769 S:      Supported
10770 F:      arch/microblaze/
10771
10772 MICROCHIP AT91 SERIAL DRIVER
10773 M:      Richard Genoud <richard.genoud@gmail.com>
10774 S:      Maintained
10775 F:      drivers/tty/serial/atmel_serial.c
10776 F:      drivers/tty/serial/atmel_serial.h
10777 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10778
10779 MICROCHIP AUDIO ASOC DRIVERS
10780 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10782 S:      Supported
10783 F:      sound/soc/atmel
10784
10785 MICROCHIP DMA DRIVER
10786 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10788 L:      dmaengine@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/dma/at_hdmac.c
10791 F:      drivers/dma/at_hdmac_regs.h
10792 F:      include/linux/platform_data/dma-atmel.h
10793 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10794 F:      include/dt-bindings/dma/at91.h
10795
10796 MICROCHIP ECC DRIVER
10797 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10798 L:      linux-crypto@vger.kernel.org
10799 S:      Maintained
10800 F:      drivers/crypto/atmel-ecc.*
10801
10802 MICROCHIP I2C DRIVER
10803 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10804 L:      linux-i2c@vger.kernel.org
10805 S:      Supported
10806 F:      drivers/i2c/busses/i2c-at91.h
10807 F:      drivers/i2c/busses/i2c-at91-*.c
10808
10809 MICROCHIP ISC DRIVER
10810 M:      Eugen Hristev <eugen.hristev@microchip.com>
10811 L:      linux-media@vger.kernel.org
10812 S:      Supported
10813 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10814 F:      drivers/media/platform/atmel/atmel-isc.h
10815 F:      drivers/media/platform/atmel/atmel-isc-base.c
10816 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10817 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10818
10819 MICROCHIP ISI DRIVER
10820 M:      Eugen Hristev <eugen.hristev@microchip.com>
10821 L:      linux-media@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/media/platform/atmel/atmel-isi.c
10824 F:      drivers/media/platform/atmel/atmel-isi.h
10825
10826 MICROCHIP AT91 USART MFD DRIVER
10827 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10828 L:      linux-kernel@vger.kernel.org
10829 S:      Supported
10830 F:      drivers/mfd/at91-usart.c
10831 F:      include/dt-bindings/mfd/at91-usart.h
10832 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10833
10834 MICROCHIP AT91 USART SPI DRIVER
10835 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10836 L:      linux-spi@vger.kernel.org
10837 S:      Supported
10838 F:      drivers/spi/spi-at91-usart.c
10839 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10840
10841 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10842 M:      Woojung Huh <woojung.huh@microchip.com>
10843 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10844 L:      netdev@vger.kernel.org
10845 S:      Maintained
10846 F:      net/dsa/tag_ksz.c
10847 F:      drivers/net/dsa/microchip/*
10848 F:      include/linux/platform_data/microchip-ksz.h
10849 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10850
10851 MICROCHIP LAN743X ETHERNET DRIVER
10852 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10853 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10854 L:      netdev@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/net/ethernet/microchip/lan743x_*
10857
10858 MICROCHIP LCDFB DRIVER
10859 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10860 L:      linux-fbdev@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/video/fbdev/atmel_lcdfb.c
10863 F:      include/video/atmel_lcdc.h
10864
10865 MICROCHIP MMC/SD/SDIO MCI DRIVER
10866 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10867 S:      Maintained
10868 F:      drivers/mmc/host/atmel-mci.c
10869
10870 MICROCHIP MCP16502 PMIC DRIVER
10871 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10873 S:      Maintained
10874 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10875 F:      drivers/regulator/mcp16502.c
10876
10877 MICROCHIP MCP3911 ADC DRIVER
10878 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10879 M:      Kent Gustavsson <kent@minoris.se>
10880 L:      linux-iio@vger.kernel.org
10881 S:      Supported
10882 F:      drivers/iio/adc/mcp3911.c
10883 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10884
10885 MICROCHIP NAND DRIVER
10886 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10887 L:      linux-mtd@lists.infradead.org
10888 S:      Supported
10889 F:      drivers/mtd/nand/raw/atmel/*
10890 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10891
10892 MICROCHIP PWM DRIVER
10893 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10895 L:      linux-pwm@vger.kernel.org
10896 S:      Supported
10897 F:      drivers/pwm/pwm-atmel.c
10898 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10899
10900 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10901 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10902 M:      Eugen Hristev <eugen.hristev@microchip.com>
10903 L:      linux-iio@vger.kernel.org
10904 S:      Supported
10905 F:      drivers/iio/adc/at91-sama5d2_adc.c
10906 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10907 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10908
10909 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10910 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10911 S:      Supported
10912 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10913
10914 MICROCHIP SPI DRIVER
10915 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10916 S:      Supported
10917 F:      drivers/spi/spi-atmel.*
10918
10919 MICROCHIP SSC DRIVER
10920 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10922 S:      Supported
10923 F:      drivers/misc/atmel-ssc.c
10924 F:      include/linux/atmel-ssc.h
10925
10926 MICROCHIP USBA UDC DRIVER
10927 M:      Cristian Birsan <cristian.birsan@microchip.com>
10928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10929 S:      Supported
10930 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10931
10932 MICROCHIP USB251XB DRIVER
10933 M:      Richard Leitner <richard.leitner@skidata.com>
10934 L:      linux-usb@vger.kernel.org
10935 S:      Maintained
10936 F:      drivers/usb/misc/usb251xb.c
10937 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10938
10939 MICROCHIP XDMA DRIVER
10940 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10941 L:      linux-arm-kernel@lists.infradead.org
10942 L:      dmaengine@vger.kernel.org
10943 S:      Supported
10944 F:      drivers/dma/at_xdmac.c
10945
10946 MICROSEMI MIPS SOCS
10947 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10948 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10949 L:      linux-mips@vger.kernel.org
10950 S:      Supported
10951 F:      arch/mips/generic/board-ocelot.c
10952 F:      arch/mips/configs/generic/board-ocelot.config
10953 F:      arch/mips/boot/dts/mscc/
10954 F:      Documentation/devicetree/bindings/mips/mscc.txt
10955
10956 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10957 M:      Don Brace <don.brace@microsemi.com>
10958 L:      esc.storagedev@microsemi.com
10959 L:      linux-scsi@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10962 F:      drivers/scsi/smartpqi/Kconfig
10963 F:      drivers/scsi/smartpqi/Makefile
10964 F:      include/linux/cciss*.h
10965 F:      include/uapi/linux/cciss*.h
10966 F:      Documentation/scsi/smartpqi.txt
10967
10968 MICROSEMI ETHERNET SWITCH DRIVER
10969 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10970 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10971 L:      netdev@vger.kernel.org
10972 S:      Supported
10973 F:      drivers/net/ethernet/mscc/
10974 F:      include/soc/mscc/ocelot*
10975
10976 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10977 M:      Chen Yu <yu.c.chen@intel.com>
10978 L:      platform-driver-x86@vger.kernel.org
10979 S:      Supported
10980 F:      drivers/platform/x86/surfacepro3_button.c
10981
10982 MICROTEK X6 SCANNER
10983 M:      Oliver Neukum <oliver@neukum.org>
10984 S:      Maintained
10985 F:      drivers/usb/image/microtek.*
10986
10987 MIPS
10988 M:      Ralf Baechle <ralf@linux-mips.org>
10989 M:      Paul Burton <paulburton@kernel.org>
10990 M:      James Hogan <jhogan@kernel.org>
10991 L:      linux-mips@vger.kernel.org
10992 W:      http://www.linux-mips.org/
10993 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10995 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10996 S:      Supported
10997 F:      Documentation/devicetree/bindings/mips/
10998 F:      Documentation/mips/
10999 F:      arch/mips/
11000 F:      drivers/platform/mips/
11001
11002 MIPS BOSTON DEVELOPMENT BOARD
11003 M:      Paul Burton <paulburton@kernel.org>
11004 L:      linux-mips@vger.kernel.org
11005 S:      Maintained
11006 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11007 F:      arch/mips/boot/dts/img/boston.dts
11008 F:      arch/mips/configs/generic/board-boston.config
11009 F:      drivers/clk/imgtec/clk-boston.c
11010 F:      include/dt-bindings/clock/boston-clock.h
11011
11012 MIPS GENERIC PLATFORM
11013 M:      Paul Burton <paulburton@kernel.org>
11014 L:      linux-mips@vger.kernel.org
11015 S:      Supported
11016 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11017 F:      arch/mips/generic/
11018 F:      arch/mips/tools/generic-board-config.sh
11019
11020 MIPS/LOONGSON1 ARCHITECTURE
11021 M:      Keguang Zhang <keguang.zhang@gmail.com>
11022 L:      linux-mips@vger.kernel.org
11023 S:      Maintained
11024 F:      arch/mips/loongson32/
11025 F:      arch/mips/include/asm/mach-loongson32/
11026 F:      drivers/*/*loongson1*
11027 F:      drivers/*/*/*loongson1*
11028
11029 MIPS/LOONGSON2EF ARCHITECTURE
11030 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11031 L:      linux-mips@vger.kernel.org
11032 S:      Maintained
11033 F:      arch/mips/loongson2ef/
11034 F:      arch/mips/include/asm/mach-loongson2ef/
11035 F:      drivers/*/*loongson2*
11036 F:      drivers/*/*/*loongson2*
11037
11038 MIPS/LOONGSON64 ARCHITECTURE
11039 M:      Huacai Chen <chenhc@lemote.com>
11040 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11041 L:      linux-mips@vger.kernel.org
11042 S:      Maintained
11043 F:      arch/mips/loongson64/
11044 F:      arch/mips/include/asm/mach-loongson64/
11045 F:      drivers/platform/mips/cpu_hwmon.c
11046 F:      drivers/*/*loongson3*
11047 F:      drivers/*/*/*loongson3*
11048
11049 MIPS RINT INSTRUCTION EMULATION
11050 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11051 L:      linux-mips@vger.kernel.org
11052 S:      Supported
11053 F:      arch/mips/math-emu/sp_rint.c
11054 F:      arch/mips/math-emu/dp_rint.c
11055
11056 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11057 M:      Hans Verkuil <hverkuil@xs4all.nl>
11058 L:      linux-media@vger.kernel.org
11059 T:      git git://linuxtv.org/media_tree.git
11060 W:      https://linuxtv.org
11061 S:      Odd Fixes
11062 F:      drivers/media/radio/radio-miropcm20*
11063
11064 MMP SUPPORT
11065 R:      Lubomir Rintel <lkundrak@v3.sk>
11066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11068 S:      Odd Fixes
11069 F:      arch/arm/boot/dts/mmp*
11070 F:      arch/arm/mach-mmp/
11071 F:      linux/soc/mmp/
11072
11073 MMP USB PHY DRIVERS
11074 R:      Lubomir Rintel <lkundrak@v3.sk>
11075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11076 S:      Maintained
11077 F:      drivers/phy/marvell/phy-mmp3-usb.c
11078 F:      drivers/phy/marvell/phy-pxa-usb.c
11079
11080 MMU GATHER AND TLB INVALIDATION
11081 M:      Will Deacon <will@kernel.org>
11082 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11083 M:      Andrew Morton <akpm@linux-foundation.org>
11084 M:      Nick Piggin <npiggin@gmail.com>
11085 M:      Peter Zijlstra <peterz@infradead.org>
11086 L:      linux-arch@vger.kernel.org
11087 L:      linux-mm@kvack.org
11088 S:      Maintained
11089 F:      arch/*/include/asm/tlb.h
11090 F:      include/asm-generic/tlb.h
11091 F:      mm/mmu_gather.c
11092
11093 MN88472 MEDIA DRIVER
11094 M:      Antti Palosaari <crope@iki.fi>
11095 L:      linux-media@vger.kernel.org
11096 W:      https://linuxtv.org
11097 W:      http://palosaari.fi/linux/
11098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11099 S:      Maintained
11100 F:      drivers/media/dvb-frontends/mn88472*
11101
11102 MN88473 MEDIA DRIVER
11103 M:      Antti Palosaari <crope@iki.fi>
11104 L:      linux-media@vger.kernel.org
11105 W:      https://linuxtv.org
11106 W:      http://palosaari.fi/linux/
11107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11108 S:      Maintained
11109 F:      drivers/media/dvb-frontends/mn88473*
11110
11111 MODULE SUPPORT
11112 M:      Jessica Yu <jeyu@kernel.org>
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11114 S:      Maintained
11115 F:      include/linux/module.h
11116 F:      kernel/module.c
11117
11118 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11119 W:      http://popies.net/meye/
11120 S:      Orphan
11121 F:      Documentation/media/v4l-drivers/meye*
11122 F:      drivers/media/pci/meye/
11123 F:      include/uapi/linux/meye.h
11124
11125 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11126 M:      Jiri Slaby <jirislaby@gmail.com>
11127 S:      Maintained
11128 F:      Documentation/driver-api/serial/moxa-smartio.rst
11129 F:      drivers/tty/mxser.*
11130
11131 MR800 AVERMEDIA USB FM RADIO DRIVER
11132 M:      Alexey Klimov <klimov.linux@gmail.com>
11133 L:      linux-media@vger.kernel.org
11134 T:      git git://linuxtv.org/media_tree.git
11135 S:      Maintained
11136 F:      drivers/media/radio/radio-mr800.c
11137
11138 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11139 M:      Alan Ott <alan@signal11.us>
11140 L:      linux-wpan@vger.kernel.org
11141 S:      Maintained
11142 F:      drivers/net/ieee802154/mrf24j40.c
11143 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11144
11145 MSI LAPTOP SUPPORT
11146 M:      "Lee, Chun-Yi" <jlee@suse.com>
11147 L:      platform-driver-x86@vger.kernel.org
11148 S:      Maintained
11149 F:      drivers/platform/x86/msi-laptop.c
11150
11151 MSI WMI SUPPORT
11152 L:      platform-driver-x86@vger.kernel.org
11153 S:      Orphan
11154 F:      drivers/platform/x86/msi-wmi.c
11155
11156 MSI001 MEDIA DRIVER
11157 M:      Antti Palosaari <crope@iki.fi>
11158 L:      linux-media@vger.kernel.org
11159 W:      https://linuxtv.org
11160 W:      http://palosaari.fi/linux/
11161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11162 T:      git git://linuxtv.org/anttip/media_tree.git
11163 S:      Maintained
11164 F:      drivers/media/tuners/msi001*
11165
11166 MSI2500 MEDIA DRIVER
11167 M:      Antti Palosaari <crope@iki.fi>
11168 L:      linux-media@vger.kernel.org
11169 W:      https://linuxtv.org
11170 W:      http://palosaari.fi/linux/
11171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11172 T:      git git://linuxtv.org/anttip/media_tree.git
11173 S:      Maintained
11174 F:      drivers/media/usb/msi2500/
11175
11176 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11177 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11178 L:      linux-mtd@lists.infradead.org
11179 S:      Maintained
11180 F:      drivers/mtd/devices/docg3*
11181
11182 MT9M032 APTINA SENSOR DRIVER
11183 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11184 L:      linux-media@vger.kernel.org
11185 T:      git git://linuxtv.org/media_tree.git
11186 S:      Maintained
11187 F:      drivers/media/i2c/mt9m032.c
11188 F:      include/media/i2c/mt9m032.h
11189
11190 MT9P031 APTINA CAMERA SENSOR
11191 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11192 L:      linux-media@vger.kernel.org
11193 T:      git git://linuxtv.org/media_tree.git
11194 S:      Maintained
11195 F:      drivers/media/i2c/mt9p031.c
11196 F:      include/media/i2c/mt9p031.h
11197
11198 MT9T001 APTINA CAMERA SENSOR
11199 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11200 L:      linux-media@vger.kernel.org
11201 T:      git git://linuxtv.org/media_tree.git
11202 S:      Maintained
11203 F:      drivers/media/i2c/mt9t001.c
11204 F:      include/media/i2c/mt9t001.h
11205
11206 MT9T112 APTINA CAMERA SENSOR
11207 M:      Jacopo Mondi <jacopo@jmondi.org>
11208 L:      linux-media@vger.kernel.org
11209 T:      git git://linuxtv.org/media_tree.git
11210 S:      Odd Fixes
11211 F:      drivers/media/i2c/mt9t112.c
11212 F:      include/media/i2c/mt9t112.h
11213
11214 MT9V032 APTINA CAMERA SENSOR
11215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11216 L:      linux-media@vger.kernel.org
11217 T:      git git://linuxtv.org/media_tree.git
11218 S:      Maintained
11219 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11220 F:      drivers/media/i2c/mt9v032.c
11221 F:      include/media/i2c/mt9v032.h
11222
11223 MT9V111 APTINA CAMERA SENSOR
11224 M:      Jacopo Mondi <jacopo@jmondi.org>
11225 L:      linux-media@vger.kernel.org
11226 T:      git git://linuxtv.org/media_tree.git
11227 S:      Maintained
11228 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11229 F:      drivers/media/i2c/mt9v111.c
11230
11231 MULTIFUNCTION DEVICES (MFD)
11232 M:      Lee Jones <lee.jones@linaro.org>
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11234 S:      Supported
11235 F:      Documentation/devicetree/bindings/mfd/
11236 F:      drivers/mfd/
11237 F:      include/linux/mfd/
11238 F:      include/dt-bindings/mfd/
11239
11240 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11241 S:      Orphan
11242 F:      drivers/mmc/host/mmc_spi.c
11243 F:      include/linux/spi/mmc_spi.h
11244
11245 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11246 M:      Ulf Hansson <ulf.hansson@linaro.org>
11247 L:      linux-mmc@vger.kernel.org
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11249 S:      Maintained
11250 F:      Documentation/devicetree/bindings/mmc/
11251 F:      drivers/mmc/
11252 F:      include/linux/mmc/
11253 F:      include/uapi/linux/mmc/
11254
11255 MULTIPLEXER SUBSYSTEM
11256 M:      Peter Rosin <peda@axentia.se>
11257 S:      Maintained
11258 F:      Documentation/ABI/testing/sysfs-class-mux*
11259 F:      Documentation/devicetree/bindings/mux/
11260 F:      include/dt-bindings/mux/
11261 F:      include/linux/mux/
11262 F:      drivers/mux/
11263
11264 MULTITECH MULTIPORT CARD (ISICOM)
11265 S:      Orphan
11266 F:      drivers/tty/isicom.c
11267 F:      include/linux/isicom.h
11268
11269 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11270 M:      Bin Liu <b-liu@ti.com>
11271 L:      linux-usb@vger.kernel.org
11272 S:      Maintained
11273 F:      drivers/usb/musb/
11274
11275 MXL301RF MEDIA DRIVER
11276 M:      Akihiro Tsukada <tskd08@gmail.com>
11277 L:      linux-media@vger.kernel.org
11278 S:      Odd Fixes
11279 F:      drivers/media/tuners/mxl301rf*
11280
11281 MXL5007T MEDIA DRIVER
11282 M:      Michael Krufky <mkrufky@linuxtv.org>
11283 L:      linux-media@vger.kernel.org
11284 W:      https://linuxtv.org
11285 W:      http://github.com/mkrufky
11286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11287 T:      git git://linuxtv.org/mkrufky/tuners.git
11288 S:      Maintained
11289 F:      drivers/media/tuners/mxl5007t.*
11290
11291 MXSFB DRM DRIVER
11292 M:      Marek Vasut <marex@denx.de>
11293 M:      Stefan Agner <stefan@agner.ch>
11294 L:      dri-devel@lists.freedesktop.org
11295 S:      Supported
11296 F:      drivers/gpu/drm/mxsfb/
11297 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11298 T:      git git://anongit.freedesktop.org/drm/drm-misc
11299
11300 MYLEX DAC960 PCI RAID Controller
11301 M:      Hannes Reinecke <hare@kernel.org>
11302 L:      linux-scsi@vger.kernel.org
11303 S:      Supported
11304 F:      drivers/scsi/myrb.*
11305 F:      drivers/scsi/myrs.*
11306
11307 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11308 M:      Chris Lee <christopher.lee@cspi.com>
11309 L:      netdev@vger.kernel.org
11310 W:      https://www.cspi.com/ethernet-products/support/downloads/
11311 S:      Supported
11312 F:      drivers/net/ethernet/myricom/myri10ge/
11313
11314 NAND FLASH SUBSYSTEM
11315 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11316 R:      Richard Weinberger <richard@nod.at>
11317 L:      linux-mtd@lists.infradead.org
11318 W:      http://www.linux-mtd.infradead.org/
11319 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11321 S:      Maintained
11322 F:      drivers/mtd/nand/
11323 F:      include/linux/mtd/*nand*.h
11324
11325 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11326 M:      Daniel Mack <zonque@gmail.com>
11327 S:      Maintained
11328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11329 W:      http://www.native-instruments.com
11330 F:      sound/usb/caiaq/
11331
11332 NATSEMI ETHERNET DRIVER (DP8381x)
11333 S:      Orphan
11334 F:      drivers/net/ethernet/natsemi/natsemi.c
11335
11336 NCR 5380 SCSI DRIVERS
11337 M:      Finn Thain <fthain@telegraphics.com.au>
11338 M:      Michael Schmitz <schmitzmic@gmail.com>
11339 L:      linux-scsi@vger.kernel.org
11340 S:      Maintained
11341 F:      Documentation/scsi/g_NCR5380.txt
11342 F:      drivers/scsi/NCR5380.*
11343 F:      drivers/scsi/arm/cumana_1.c
11344 F:      drivers/scsi/arm/oak.c
11345 F:      drivers/scsi/atari_scsi.*
11346 F:      drivers/scsi/dmx3191d.c
11347 F:      drivers/scsi/g_NCR5380.*
11348 F:      drivers/scsi/mac_scsi.*
11349 F:      drivers/scsi/sun3_scsi.*
11350 F:      drivers/scsi/sun3_scsi_vme.c
11351
11352 NCSI LIBRARY:
11353 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11354 S:      Maintained
11355 F:      net/ncsi/
11356
11357 NCT6775 HARDWARE MONITOR DRIVER
11358 M:      Guenter Roeck <linux@roeck-us.net>
11359 L:      linux-hwmon@vger.kernel.org
11360 S:      Maintained
11361 F:      Documentation/hwmon/nct6775.rst
11362 F:      drivers/hwmon/nct6775.c
11363
11364 NET_FAILOVER MODULE
11365 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11366 L:      netdev@vger.kernel.org
11367 S:      Supported
11368 F:      drivers/net/net_failover.c
11369 F:      include/net/net_failover.h
11370 F:      Documentation/networking/net_failover.rst
11371
11372 NETEM NETWORK EMULATOR
11373 M:      Stephen Hemminger <stephen@networkplumber.org>
11374 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11375 S:      Maintained
11376 F:      net/sched/sch_netem.c
11377
11378 NETERION 10GbE DRIVERS (s2io/vxge)
11379 M:      Jon Mason <jdmason@kudzu.us>
11380 L:      netdev@vger.kernel.org
11381 S:      Supported
11382 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11383 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11384 F:      drivers/net/ethernet/neterion/
11385
11386 NETFILTER
11387 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11388 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11389 M:      Florian Westphal <fw@strlen.de>
11390 L:      netfilter-devel@vger.kernel.org
11391 L:      coreteam@netfilter.org
11392 W:      http://www.netfilter.org/
11393 W:      http://www.iptables.org/
11394 W:      http://www.nftables.org/
11395 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11398 S:      Maintained
11399 F:      include/linux/netfilter*
11400 F:      include/linux/netfilter/
11401 F:      include/net/netfilter/
11402 F:      include/uapi/linux/netfilter*
11403 F:      include/uapi/linux/netfilter/
11404 F:      net/*/netfilter.c
11405 F:      net/*/netfilter/
11406 F:      net/netfilter/
11407 F:      net/bridge/br_netfilter*.c
11408
11409 NETROM NETWORK LAYER
11410 M:      Ralf Baechle <ralf@linux-mips.org>
11411 L:      linux-hams@vger.kernel.org
11412 W:      http://www.linux-ax25.org/
11413 S:      Maintained
11414 F:      include/net/netrom.h
11415 F:      include/uapi/linux/netrom.h
11416 F:      net/netrom/
11417
11418 NETRONOME ETHERNET DRIVERS
11419 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11420 L:      oss-drivers@netronome.com
11421 S:      Maintained
11422 F:      drivers/net/ethernet/netronome/
11423
11424 NETWORK BLOCK DEVICE (NBD)
11425 M:      Josef Bacik <josef@toxicpanda.com>
11426 S:      Maintained
11427 L:      linux-block@vger.kernel.org
11428 L:      nbd@other.debian.org
11429 F:      Documentation/admin-guide/blockdev/nbd.rst
11430 F:      drivers/block/nbd.c
11431 F:      include/trace/events/nbd.h
11432 F:      include/uapi/linux/nbd.h
11433
11434 NETWORK DROP MONITOR
11435 M:      Neil Horman <nhorman@tuxdriver.com>
11436 L:      netdev@vger.kernel.org
11437 S:      Maintained
11438 W:      https://fedorahosted.org/dropwatch/
11439 F:      net/core/drop_monitor.c
11440 F:      include/uapi/linux/net_dropmon.h
11441 F:      include/net/drop_monitor.h
11442
11443 NETWORKING DRIVERS
11444 M:      "David S. Miller" <davem@davemloft.net>
11445 L:      netdev@vger.kernel.org
11446 W:      http://www.linuxfoundation.org/en/Net
11447 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11450 S:      Odd Fixes
11451 F:      Documentation/devicetree/bindings/net/
11452 F:      drivers/net/
11453 F:      include/linux/if_*
11454 F:      include/linux/netdevice.h
11455 F:      include/linux/etherdevice.h
11456 F:      include/linux/fcdevice.h
11457 F:      include/linux/fddidevice.h
11458 F:      include/linux/hippidevice.h
11459 F:      include/linux/inetdevice.h
11460 F:      include/uapi/linux/if_*
11461 F:      include/uapi/linux/netdevice.h
11462
11463 NETWORKING DRIVERS (WIRELESS)
11464 M:      Kalle Valo <kvalo@codeaurora.org>
11465 L:      linux-wireless@vger.kernel.org
11466 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11469 S:      Maintained
11470 F:      Documentation/devicetree/bindings/net/wireless/
11471 F:      drivers/net/wireless/
11472
11473 NETWORKING [DSA]
11474 M:      Andrew Lunn <andrew@lunn.ch>
11475 M:      Vivien Didelot <vivien.didelot@gmail.com>
11476 M:      Florian Fainelli <f.fainelli@gmail.com>
11477 S:      Maintained
11478 F:      Documentation/devicetree/bindings/net/dsa/
11479 F:      net/dsa/
11480 F:      include/net/dsa.h
11481 F:      include/linux/dsa/
11482 F:      include/linux/platform_data/dsa.h
11483 F:      drivers/net/dsa/
11484
11485 NETWORKING [GENERAL]
11486 M:      "David S. Miller" <davem@davemloft.net>
11487 L:      netdev@vger.kernel.org
11488 W:      http://www.linuxfoundation.org/en/Net
11489 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11492 B:      mailto:netdev@vger.kernel.org
11493 S:      Maintained
11494 F:      net/
11495 F:      include/net/
11496 F:      include/linux/in.h
11497 F:      include/linux/net.h
11498 F:      include/linux/netdevice.h
11499 F:      include/uapi/linux/in.h
11500 F:      include/uapi/linux/net.h
11501 F:      include/uapi/linux/netdevice.h
11502 F:      include/uapi/linux/net_namespace.h
11503 F:      tools/testing/selftests/net/
11504 F:      lib/net_utils.c
11505 F:      lib/random32.c
11506 F:      Documentation/networking/
11507
11508 NETWORKING [IPSEC]
11509 M:      Steffen Klassert <steffen.klassert@secunet.com>
11510 M:      Herbert Xu <herbert@gondor.apana.org.au>
11511 M:      "David S. Miller" <davem@davemloft.net>
11512 L:      netdev@vger.kernel.org
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11515 S:      Maintained
11516 F:      net/xfrm/
11517 F:      net/key/
11518 F:      net/ipv4/xfrm*
11519 F:      net/ipv4/esp4*
11520 F:      net/ipv4/ah4.c
11521 F:      net/ipv4/ipcomp.c
11522 F:      net/ipv4/ip_vti.c
11523 F:      net/ipv6/xfrm*
11524 F:      net/ipv6/esp6*
11525 F:      net/ipv6/ah6.c
11526 F:      net/ipv6/ipcomp6.c
11527 F:      net/ipv6/ip6_vti.c
11528 F:      include/uapi/linux/xfrm.h
11529 F:      include/net/xfrm.h
11530
11531 NETWORKING [IPv4/IPv6]
11532 M:      "David S. Miller" <davem@davemloft.net>
11533 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11534 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11535 L:      netdev@vger.kernel.org
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11537 S:      Maintained
11538 F:      net/ipv4/
11539 F:      net/ipv6/
11540 F:      include/net/ip*
11541 F:      arch/x86/net/*
11542
11543 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11544 M:      Paul Moore <paul@paul-moore.com>
11545 W:      https://github.com/netlabel
11546 L:      netdev@vger.kernel.org
11547 L:      linux-security-module@vger.kernel.org
11548 S:      Maintained
11549 F:      Documentation/netlabel/
11550 F:      include/net/calipso.h
11551 F:      include/net/cipso_ipv4.h
11552 F:      include/net/netlabel.h
11553 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11554 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11555 F:      net/netlabel/
11556 F:      net/ipv4/cipso_ipv4.c
11557 F:      net/ipv6/calipso.c
11558 F:      net/netfilter/xt_CONNSECMARK.c
11559 F:      net/netfilter/xt_SECMARK.c
11560
11561 NETWORKING [TCP]
11562 M:      Eric Dumazet <edumazet@google.com>
11563 L:      netdev@vger.kernel.org
11564 S:      Maintained
11565 F:      net/ipv4/tcp*.c
11566 F:      net/ipv4/syncookies.c
11567 F:      net/ipv6/tcp*.c
11568 F:      net/ipv6/syncookies.c
11569 F:      include/uapi/linux/tcp.h
11570 F:      include/net/tcp.h
11571 F:      include/linux/tcp.h
11572 F:      include/trace/events/tcp.h
11573
11574 NETWORKING [TLS]
11575 M:      Boris Pismenny <borisp@mellanox.com>
11576 M:      Aviad Yehezkel <aviadye@mellanox.com>
11577 M:      John Fastabend <john.fastabend@gmail.com>
11578 M:      Daniel Borkmann <daniel@iogearbox.net>
11579 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11580 L:      netdev@vger.kernel.org
11581 S:      Maintained
11582 F:      net/tls/*
11583 F:      include/uapi/linux/tls.h
11584 F:      include/net/tls.h
11585
11586 NETWORKING [WIRELESS]
11587 L:      linux-wireless@vger.kernel.org
11588 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11589
11590 NETDEVSIM
11591 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11592 S:      Maintained
11593 F:      drivers/net/netdevsim/*
11594
11595 NETXEN (1/10) GbE SUPPORT
11596 M:      Manish Chopra <manishc@marvell.com>
11597 M:      Rahul Verma <rahulv@marvell.com>
11598 M:      GR-Linux-NIC-Dev@marvell.com
11599 L:      netdev@vger.kernel.org
11600 S:      Supported
11601 F:      drivers/net/ethernet/qlogic/netxen/
11602
11603 NEXTHOP
11604 M:      David Ahern <dsahern@kernel.org>
11605 L:      netdev@vger.kernel.org
11606 S:      Maintained
11607 F:      include/net/nexthop.h
11608 F:      include/uapi/linux/nexthop.h
11609 F:      include/net/netns/nexthop.h
11610 F:      net/ipv4/nexthop.c
11611
11612 NFC SUBSYSTEM
11613 L:      netdev@vger.kernel.org
11614 S:      Orphan
11615 F:      net/nfc/
11616 F:      include/net/nfc/
11617 F:      include/uapi/linux/nfc.h
11618 F:      drivers/nfc/
11619 F:      include/linux/platform_data/nfcmrvl.h
11620 F:      Documentation/devicetree/bindings/net/nfc/
11621
11622 NFS, SUNRPC, AND LOCKD CLIENTS
11623 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11624 M:      Anna Schumaker <anna.schumaker@netapp.com>
11625 L:      linux-nfs@vger.kernel.org
11626 W:      http://client.linux-nfs.org
11627 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11628 S:      Maintained
11629 F:      fs/lockd/
11630 F:      fs/nfs/
11631 F:      fs/nfs_common/
11632 F:      net/sunrpc/
11633 F:      include/linux/lockd/
11634 F:      include/linux/nfs*
11635 F:      include/linux/sunrpc/
11636 F:      include/uapi/linux/nfs*
11637 F:      include/uapi/linux/sunrpc/
11638
11639 NILFS2 FILESYSTEM
11640 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11641 L:      linux-nilfs@vger.kernel.org
11642 W:      https://nilfs.sourceforge.io/
11643 W:      https://nilfs.osdn.jp/
11644 T:      git git://github.com/konis/nilfs2.git
11645 S:      Supported
11646 F:      Documentation/filesystems/nilfs2.txt
11647 F:      fs/nilfs2/
11648 F:      include/trace/events/nilfs2.h
11649 F:      include/uapi/linux/nilfs2_api.h
11650 F:      include/uapi/linux/nilfs2_ondisk.h
11651
11652 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11653 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11654 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11655 S:      Maintained
11656 F:      Documentation/scsi/NinjaSCSI.txt
11657 F:      drivers/scsi/pcmcia/nsp_*
11658
11659 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11660 M:      GOTO Masanori <gotom@debian.or.jp>
11661 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11662 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11663 S:      Maintained
11664 F:      Documentation/scsi/NinjaSCSI.txt
11665 F:      drivers/scsi/nsp32*
11666
11667 NIOS2 ARCHITECTURE
11668 M:      Ley Foon Tan <lftan@altera.com>
11669 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11671 S:      Maintained
11672 F:      arch/nios2/
11673
11674 NOHZ, DYNTICKS SUPPORT
11675 M:      Frederic Weisbecker <fweisbec@gmail.com>
11676 M:      Thomas Gleixner <tglx@linutronix.de>
11677 M:      Ingo Molnar <mingo@kernel.org>
11678 L:      linux-kernel@vger.kernel.org
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11680 S:      Maintained
11681 F:      kernel/time/tick*.*
11682 F:      include/linux/tick.h
11683 F:      include/linux/sched/nohz.h
11684
11685 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11686 M:      Pavel Machek <pavel@ucw.cz>
11687 M:      Sakari Ailus <sakari.ailus@iki.fi>
11688 L:      linux-media@vger.kernel.org
11689 S:      Maintained
11690 F:      drivers/media/i2c/et8ek8
11691 F:      drivers/media/i2c/ad5820.c
11692
11693 NOKIA N900 POWER SUPPLY DRIVERS
11694 R:      Pali Rohár <pali.rohar@gmail.com>
11695 F:      include/linux/power/bq2415x_charger.h
11696 F:      include/linux/power/bq27xxx_battery.h
11697 F:      drivers/power/supply/bq2415x_charger.c
11698 F:      drivers/power/supply/bq27xxx_battery.c
11699 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11700 F:      drivers/power/supply/isp1704_charger.c
11701 F:      drivers/power/supply/rx51_battery.c
11702
11703 NOLIBC HEADER FILE
11704 M:      Willy Tarreau <w@1wt.eu>
11705 S:      Maintained
11706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11707 F:      tools/include/nolibc/
11708
11709 NSDEPS
11710 M:      Matthias Maennich <maennich@google.com>
11711 S:      Maintained
11712 F:      scripts/nsdeps
11713 F:      Documentation/core-api/symbol-namespaces.rst
11714
11715 NTB AMD DRIVER
11716 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11717 L:      linux-ntb@googlegroups.com
11718 S:      Supported
11719 F:      drivers/ntb/hw/amd/
11720
11721 NTB DRIVER CORE
11722 M:      Jon Mason <jdmason@kudzu.us>
11723 M:      Dave Jiang <dave.jiang@intel.com>
11724 M:      Allen Hubbe <allenbh@gmail.com>
11725 L:      linux-ntb@googlegroups.com
11726 S:      Supported
11727 W:      https://github.com/jonmason/ntb/wiki
11728 T:      git git://github.com/jonmason/ntb.git
11729 F:      drivers/ntb/
11730 F:      drivers/net/ntb_netdev.c
11731 F:      include/linux/ntb.h
11732 F:      include/linux/ntb_transport.h
11733 F:      tools/testing/selftests/ntb/
11734
11735 NTB IDT DRIVER
11736 M:      Serge Semin <fancer.lancer@gmail.com>
11737 L:      linux-ntb@googlegroups.com
11738 S:      Supported
11739 F:      drivers/ntb/hw/idt/
11740
11741 NTB INTEL DRIVER
11742 M:      Dave Jiang <dave.jiang@intel.com>
11743 L:      linux-ntb@googlegroups.com
11744 S:      Supported
11745 W:      https://github.com/davejiang/linux/wiki
11746 T:      git https://github.com/davejiang/linux.git
11747 F:      drivers/ntb/hw/intel/
11748
11749 NTFS FILESYSTEM
11750 M:      Anton Altaparmakov <anton@tuxera.com>
11751 L:      linux-ntfs-dev@lists.sourceforge.net
11752 W:      http://www.tuxera.com/
11753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11754 S:      Supported
11755 F:      Documentation/filesystems/ntfs.txt
11756 F:      fs/ntfs/
11757
11758 NUBUS SUBSYSTEM
11759 M:      Finn Thain <fthain@telegraphics.com.au>
11760 L:      linux-m68k@lists.linux-m68k.org
11761 S:      Maintained
11762 F:      arch/*/include/asm/nubus.h
11763 F:      drivers/nubus/
11764 F:      include/linux/nubus.h
11765 F:      include/uapi/linux/nubus.h
11766
11767 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11768 M:      Antonino Daplas <adaplas@gmail.com>
11769 L:      linux-fbdev@vger.kernel.org
11770 S:      Maintained
11771 F:      drivers/video/fbdev/riva/
11772 F:      drivers/video/fbdev/nvidia/
11773
11774 NVM EXPRESS DRIVER
11775 M:      Keith Busch <kbusch@kernel.org>
11776 M:      Jens Axboe <axboe@fb.com>
11777 M:      Christoph Hellwig <hch@lst.de>
11778 M:      Sagi Grimberg <sagi@grimberg.me>
11779 L:      linux-nvme@lists.infradead.org
11780 T:      git://git.infradead.org/nvme.git
11781 W:      http://git.infradead.org/nvme.git
11782 S:      Supported
11783 F:      drivers/nvme/host/
11784 F:      include/linux/nvme.h
11785 F:      include/uapi/linux/nvme_ioctl.h
11786
11787 NVM EXPRESS FC TRANSPORT DRIVERS
11788 M:      James Smart <james.smart@broadcom.com>
11789 L:      linux-nvme@lists.infradead.org
11790 S:      Supported
11791 F:      include/linux/nvme-fc.h
11792 F:      include/linux/nvme-fc-driver.h
11793 F:      drivers/nvme/host/fc.c
11794 F:      drivers/nvme/target/fc.c
11795 F:      drivers/nvme/target/fcloop.c
11796
11797 NVM EXPRESS TARGET DRIVER
11798 M:      Christoph Hellwig <hch@lst.de>
11799 M:      Sagi Grimberg <sagi@grimberg.me>
11800 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11801 L:      linux-nvme@lists.infradead.org
11802 T:      git://git.infradead.org/nvme.git
11803 W:      http://git.infradead.org/nvme.git
11804 S:      Supported
11805 F:      drivers/nvme/target/
11806
11807 NVMEM FRAMEWORK
11808 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11809 S:      Maintained
11810 F:      drivers/nvmem/
11811 F:      Documentation/devicetree/bindings/nvmem/
11812 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11813 F:      include/linux/nvmem-consumer.h
11814 F:      include/linux/nvmem-provider.h
11815
11816 NXP FXAS21002C DRIVER
11817 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11818 L:      linux-iio@vger.kernel.org
11819 S:      Maintained
11820 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11821 F:      drivers/iio/gyro/fxas21002c_core.c
11822 F:      drivers/iio/gyro/fxas21002c.h
11823 F:      drivers/iio/gyro/fxas21002c_i2c.c
11824 F:      drivers/iio/gyro/fxas21002c_spi.c
11825
11826 NXP SGTL5000 DRIVER
11827 M:      Fabio Estevam <festevam@gmail.com>
11828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11831 F:      sound/soc/codecs/sgtl5000*
11832
11833 NXP SJA1105 ETHERNET SWITCH DRIVER
11834 M:      Vladimir Oltean <olteanv@gmail.com>
11835 L:      linux-kernel@vger.kernel.org
11836 S:      Maintained
11837 F:      drivers/net/dsa/sja1105
11838
11839 NXP TDA998X DRM DRIVER
11840 M:      Russell King <linux@armlinux.org.uk>
11841 S:      Maintained
11842 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11843 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11844 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11845 F:      include/drm/i2c/tda998x.h
11846 F:      include/dt-bindings/display/tda998x.h
11847 K:      "nxp,tda998x"
11848
11849 NXP TFA9879 DRIVER
11850 M:      Peter Rosin <peda@axentia.se>
11851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11852 S:      Maintained
11853 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11854 F:      sound/soc/codecs/tfa9879*
11855
11856 NXP-NCI NFC DRIVER
11857 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11858 R:      Charles Gorand <charles.gorand@effinnov.com>
11859 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11860 S:      Supported
11861 F:      drivers/nfc/nxp-nci
11862
11863 OBJAGG
11864 M:      Jiri Pirko <jiri@mellanox.com>
11865 L:      netdev@vger.kernel.org
11866 S:      Supported
11867 F:      lib/objagg.c
11868 F:      lib/test_objagg.c
11869 F:      include/linux/objagg.h
11870
11871 NXP FSPI DRIVER
11872 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11873 M:      Ashish Kumar <ashish.kumar@nxp.com>
11874 L:      linux-spi@vger.kernel.org
11875 S:      Maintained
11876 F:      drivers/spi/spi-nxp-fspi.c
11877 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11878
11879 OBJTOOL
11880 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11881 M:      Peter Zijlstra <peterz@infradead.org>
11882 S:      Supported
11883 F:      tools/objtool/
11884
11885 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11886 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11887 M:      Andrew Donnellan <ajd@linux.ibm.com>
11888 L:      linuxppc-dev@lists.ozlabs.org
11889 S:      Supported
11890 F:      arch/powerpc/platforms/powernv/ocxl.c
11891 F:      arch/powerpc/include/asm/pnv-ocxl.h
11892 F:      drivers/misc/ocxl/
11893 F:      include/misc/ocxl*
11894 F:      include/uapi/misc/ocxl.h
11895 F:      Documentation/userspace-api/accelerators/ocxl.rst
11896
11897 OMAP AUDIO SUPPORT
11898 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11899 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11901 L:      linux-omap@vger.kernel.org
11902 S:      Maintained
11903 F:      sound/soc/ti/omap*
11904 F:      sound/soc/ti/rx51.c
11905 F:      sound/soc/ti/n810.c
11906 F:      sound/soc/ti/sdma-pcm.*
11907
11908 OMAP CLOCK FRAMEWORK SUPPORT
11909 M:      Paul Walmsley <paul@pwsan.com>
11910 L:      linux-omap@vger.kernel.org
11911 S:      Maintained
11912 F:      arch/arm/*omap*/*clock*
11913
11914 OMAP DEVICE TREE SUPPORT
11915 M:      Benoît Cousson <bcousson@baylibre.com>
11916 M:      Tony Lindgren <tony@atomide.com>
11917 L:      linux-omap@vger.kernel.org
11918 L:      devicetree@vger.kernel.org
11919 S:      Maintained
11920 F:      arch/arm/boot/dts/*omap*
11921 F:      arch/arm/boot/dts/*am3*
11922 F:      arch/arm/boot/dts/*am4*
11923 F:      arch/arm/boot/dts/*am5*
11924 F:      arch/arm/boot/dts/*dra7*
11925 F:      arch/arm/boot/dts/logicpd-som-lv*
11926 F:      arch/arm/boot/dts/logicpd-torpedo*
11927
11928 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11929 L:      linux-omap@vger.kernel.org
11930 L:      linux-fbdev@vger.kernel.org
11931 S:      Orphan
11932 F:      drivers/video/fbdev/omap2/
11933 F:      Documentation/arm/omap/dss.rst
11934
11935 OMAP FRAMEBUFFER SUPPORT
11936 L:      linux-fbdev@vger.kernel.org
11937 L:      linux-omap@vger.kernel.org
11938 S:      Orphan
11939 F:      drivers/video/fbdev/omap/
11940
11941 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11942 M:      Roger Quadros <rogerq@ti.com>
11943 M:      Tony Lindgren <tony@atomide.com>
11944 L:      linux-omap@vger.kernel.org
11945 S:      Maintained
11946 F:      drivers/memory/omap-gpmc.c
11947 F:      arch/arm/mach-omap2/*gpmc*
11948
11949 OMAP GPIO DRIVER
11950 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11951 M:      Santosh Shilimkar <ssantosh@kernel.org>
11952 M:      Kevin Hilman <khilman@kernel.org>
11953 L:      linux-omap@vger.kernel.org
11954 S:      Maintained
11955 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11956 F:      drivers/gpio/gpio-omap.c
11957
11958 OMAP HARDWARE SPINLOCK SUPPORT
11959 M:      Ohad Ben-Cohen <ohad@wizery.com>
11960 L:      linux-omap@vger.kernel.org
11961 S:      Maintained
11962 F:      drivers/hwspinlock/omap_hwspinlock.c
11963
11964 OMAP HS MMC SUPPORT
11965 L:      linux-mmc@vger.kernel.org
11966 L:      linux-omap@vger.kernel.org
11967 S:      Orphan
11968 F:      drivers/mmc/host/omap_hsmmc.c
11969
11970 OMAP HWMOD DATA
11971 M:      Paul Walmsley <paul@pwsan.com>
11972 L:      linux-omap@vger.kernel.org
11973 S:      Maintained
11974 F:      arch/arm/mach-omap2/omap_hwmod*data*
11975
11976 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11977 M:      Benoît Cousson <bcousson@baylibre.com>
11978 L:      linux-omap@vger.kernel.org
11979 S:      Maintained
11980 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11981
11982 OMAP HWMOD SUPPORT
11983 M:      Benoît Cousson <bcousson@baylibre.com>
11984 M:      Paul Walmsley <paul@pwsan.com>
11985 L:      linux-omap@vger.kernel.org
11986 S:      Maintained
11987 F:      arch/arm/mach-omap2/omap_hwmod.*
11988
11989 OMAP I2C DRIVER
11990 M:      Vignesh R <vigneshr@ti.com>
11991 L:      linux-omap@vger.kernel.org
11992 L:      linux-i2c@vger.kernel.org
11993 S:      Maintained
11994 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11995 F:      drivers/i2c/busses/i2c-omap.c
11996
11997 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11998 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11999 L:      linux-media@vger.kernel.org
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12002 F:      drivers/media/platform/omap3isp/
12003 F:      drivers/staging/media/omap4iss/
12004
12005 OMAP MMC SUPPORT
12006 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12007 L:      linux-omap@vger.kernel.org
12008 S:      Odd Fixes
12009 F:      drivers/mmc/host/omap.c
12010
12011 OMAP POWER MANAGEMENT SUPPORT
12012 M:      Kevin Hilman <khilman@kernel.org>
12013 L:      linux-omap@vger.kernel.org
12014 S:      Maintained
12015 F:      arch/arm/*omap*/*pm*
12016 F:      drivers/cpufreq/omap-cpufreq.c
12017
12018 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12019 M:      Rajendra Nayak <rnayak@codeaurora.org>
12020 M:      Paul Walmsley <paul@pwsan.com>
12021 L:      linux-omap@vger.kernel.org
12022 S:      Maintained
12023 F:      arch/arm/mach-omap2/prm*
12024
12025 OMAP RANDOM NUMBER GENERATOR SUPPORT
12026 M:      Deepak Saxena <dsaxena@plexity.net>
12027 S:      Maintained
12028 F:      drivers/char/hw_random/omap-rng.c
12029
12030 OMAP USB SUPPORT
12031 L:      linux-usb@vger.kernel.org
12032 L:      linux-omap@vger.kernel.org
12033 S:      Orphan
12034 F:      drivers/usb/*/*omap*
12035 F:      arch/arm/*omap*/usb*
12036
12037 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12038 M:      Mark Jackson <mpfj@newflow.co.uk>
12039 L:      linux-omap@vger.kernel.org
12040 S:      Maintained
12041 F:      arch/arm/boot/dts/am335x-nano.dts
12042
12043 OMAP1 SUPPORT
12044 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12045 M:      Tony Lindgren <tony@atomide.com>
12046 L:      linux-omap@vger.kernel.org
12047 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12049 S:      Maintained
12050 F:      arch/arm/mach-omap1/
12051 F:      arch/arm/plat-omap/
12052 F:      arch/arm/configs/omap1_defconfig
12053 F:      drivers/i2c/busses/i2c-omap.c
12054 F:      include/linux/platform_data/i2c-omap.h
12055 F:      include/linux/platform_data/ams-delta-fiq.h
12056
12057 OMAP2+ SUPPORT
12058 M:      Tony Lindgren <tony@atomide.com>
12059 L:      linux-omap@vger.kernel.org
12060 W:      http://www.muru.com/linux/omap/
12061 W:      http://linux.omap.com/
12062 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12064 S:      Maintained
12065 F:      arch/arm/mach-omap2/
12066 F:      arch/arm/plat-omap/
12067 F:      arch/arm/configs/omap2plus_defconfig
12068 F:      drivers/bus/ti-sysc.c
12069 F:      drivers/i2c/busses/i2c-omap.c
12070 F:      drivers/irqchip/irq-omap-intc.c
12071 F:      drivers/mfd/*omap*.c
12072 F:      drivers/mfd/menelaus.c
12073 F:      drivers/mfd/palmas.c
12074 F:      drivers/mfd/tps65217.c
12075 F:      drivers/mfd/tps65218.c
12076 F:      drivers/mfd/tps65910.c
12077 F:      drivers/mfd/twl-core.[ch]
12078 F:      drivers/mfd/twl4030*.c
12079 F:      drivers/mfd/twl6030*.c
12080 F:      drivers/mfd/twl6040*.c
12081 F:      drivers/regulator/palmas-regulator*.c
12082 F:      drivers/regulator/pbias-regulator.c
12083 F:      drivers/regulator/tps65217-regulator.c
12084 F:      drivers/regulator/tps65218-regulator.c
12085 F:      drivers/regulator/tps65910-regulator.c
12086 F:      drivers/regulator/twl-regulator.c
12087 F:      drivers/regulator/twl6030-regulator.c
12088 F:      include/linux/platform_data/i2c-omap.h
12089 F:      include/linux/platform_data/ti-sysc.h
12090
12091 ONION OMEGA2+ BOARD
12092 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12093 L:      linux-mips@vger.kernel.org
12094 S:      Maintained
12095 F:      arch/mips/boot/dts/ralink/omega2p.dts
12096
12097 OMFS FILESYSTEM
12098 M:      Bob Copeland <me@bobcopeland.com>
12099 L:      linux-karma-devel@lists.sourceforge.net
12100 S:      Maintained
12101 F:      Documentation/filesystems/omfs.txt
12102 F:      fs/omfs/
12103
12104 OMNIKEY CARDMAN 4000 DRIVER
12105 M:      Harald Welte <laforge@gnumonks.org>
12106 S:      Maintained
12107 F:      drivers/char/pcmcia/cm4000_cs.c
12108 F:      include/linux/cm4000_cs.h
12109 F:      include/uapi/linux/cm4000_cs.h
12110
12111 OMNIKEY CARDMAN 4040 DRIVER
12112 M:      Harald Welte <laforge@gnumonks.org>
12113 S:      Maintained
12114 F:      drivers/char/pcmcia/cm4040_cs.*
12115
12116 OMNIVISION OV13858 SENSOR DRIVER
12117 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12118 L:      linux-media@vger.kernel.org
12119 T:      git git://linuxtv.org/media_tree.git
12120 S:      Maintained
12121 F:      drivers/media/i2c/ov13858.c
12122
12123 OMNIVISION OV2680 SENSOR DRIVER
12124 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12125 L:      linux-media@vger.kernel.org
12126 T:      git git://linuxtv.org/media_tree.git
12127 S:      Maintained
12128 F:      drivers/media/i2c/ov2680.c
12129 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12130
12131 OMNIVISION OV2685 SENSOR DRIVER
12132 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12133 L:      linux-media@vger.kernel.org
12134 T:      git git://linuxtv.org/media_tree.git
12135 S:      Maintained
12136 F:      drivers/media/i2c/ov2685.c
12137
12138 OMNIVISION OV5640 SENSOR DRIVER
12139 M:      Steve Longerbeam <slongerbeam@gmail.com>
12140 L:      linux-media@vger.kernel.org
12141 T:      git git://linuxtv.org/media_tree.git
12142 S:      Maintained
12143 F:      drivers/media/i2c/ov5640.c
12144
12145 OMNIVISION OV5647 SENSOR DRIVER
12146 M:      Luis Oliveira <lolivei@synopsys.com>
12147 L:      linux-media@vger.kernel.org
12148 T:      git git://linuxtv.org/media_tree.git
12149 S:      Maintained
12150 F:      drivers/media/i2c/ov5647.c
12151
12152 OMNIVISION OV5670 SENSOR DRIVER
12153 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12154 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12155 L:      linux-media@vger.kernel.org
12156 T:      git git://linuxtv.org/media_tree.git
12157 S:      Maintained
12158 F:      drivers/media/i2c/ov5670.c
12159
12160 OMNIVISION OV5675 SENSOR DRIVER
12161 M:      Shawn Tu <shawnx.tu@intel.com>
12162 L:      linux-media@vger.kernel.org
12163 T:      git git://linuxtv.org/media_tree.git
12164 S:      Maintained
12165 F:      drivers/media/i2c/ov5675.c
12166
12167 OMNIVISION OV5695 SENSOR DRIVER
12168 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12169 L:      linux-media@vger.kernel.org
12170 T:      git git://linuxtv.org/media_tree.git
12171 S:      Maintained
12172 F:      drivers/media/i2c/ov5695.c
12173
12174 OMNIVISION OV7670 SENSOR DRIVER
12175 M:      Jonathan Corbet <corbet@lwn.net>
12176 L:      linux-media@vger.kernel.org
12177 T:      git git://linuxtv.org/media_tree.git
12178 S:      Maintained
12179 F:      drivers/media/i2c/ov7670.c
12180 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12181
12182 OMNIVISION OV772x SENSOR DRIVER
12183 M:      Jacopo Mondi <jacopo@jmondi.org>
12184 L:      linux-media@vger.kernel.org
12185 T:      git git://linuxtv.org/media_tree.git
12186 S:      Odd fixes
12187 F:      drivers/media/i2c/ov772x.c
12188 F:      include/media/i2c/ov772x.h
12189 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12190
12191 OMNIVISION OV7740 SENSOR DRIVER
12192 M:      Wenyou Yang <wenyou.yang@microchip.com>
12193 L:      linux-media@vger.kernel.org
12194 T:      git git://linuxtv.org/media_tree.git
12195 S:      Maintained
12196 F:      drivers/media/i2c/ov7740.c
12197 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12198
12199 OMNIVISION OV9640 SENSOR DRIVER
12200 M:      Petr Cvek <petrcvekcz@gmail.com>
12201 L:      linux-media@vger.kernel.org
12202 S:      Maintained
12203 F:      drivers/media/i2c/ov9640.*
12204
12205 OMNIVISION OV8856 SENSOR DRIVER
12206 M:      Ben Kao <ben.kao@intel.com>
12207 L:      linux-media@vger.kernel.org
12208 T:      git git://linuxtv.org/media_tree.git
12209 S:      Maintained
12210 F:      drivers/media/i2c/ov8856.c
12211
12212 OMNIVISION OV9650 SENSOR DRIVER
12213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12214 R:      Akinobu Mita <akinobu.mita@gmail.com>
12215 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12216 L:      linux-media@vger.kernel.org
12217 T:      git git://linuxtv.org/media_tree.git
12218 S:      Maintained
12219 F:      drivers/media/i2c/ov9650.c
12220 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12221
12222 ONENAND FLASH DRIVER
12223 M:      Kyungmin Park <kyungmin.park@samsung.com>
12224 L:      linux-mtd@lists.infradead.org
12225 S:      Maintained
12226 F:      drivers/mtd/nand/onenand/
12227 F:      include/linux/mtd/onenand*.h
12228
12229 OP-TEE DRIVER
12230 M:      Jens Wiklander <jens.wiklander@linaro.org>
12231 L:      tee-dev@lists.linaro.org
12232 S:      Maintained
12233 F:      drivers/tee/optee/
12234
12235 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12236 M:      Sumit Garg <sumit.garg@linaro.org>
12237 L:      tee-dev@lists.linaro.org
12238 S:      Maintained
12239 F:      drivers/char/hw_random/optee-rng.c
12240
12241 OPA-VNIC DRIVER
12242 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12243 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12244 L:      linux-rdma@vger.kernel.org
12245 S:      Supported
12246 F:      drivers/infiniband/ulp/opa_vnic
12247
12248 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12249 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12250 M:      Frank Rowand <frowand.list@gmail.com>
12251 L:      devicetree@vger.kernel.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12254 F:      Documentation/devicetree/overlay-notes.txt
12255 F:      drivers/of/overlay.c
12256 F:      drivers/of/resolver.c
12257 K:      of_overlay_notifier_
12258
12259 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12260 M:      Rob Herring <robh+dt@kernel.org>
12261 M:      Frank Rowand <frowand.list@gmail.com>
12262 L:      devicetree@vger.kernel.org
12263 W:      http://www.devicetree.org/
12264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12265 S:      Maintained
12266 F:      drivers/of/
12267 F:      include/linux/of*.h
12268 F:      scripts/dtc/
12269 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12270
12271 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12272 M:      Rob Herring <robh+dt@kernel.org>
12273 M:      Mark Rutland <mark.rutland@arm.com>
12274 L:      devicetree@vger.kernel.org
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12276 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12277 S:      Maintained
12278 F:      Documentation/devicetree/
12279 F:      arch/*/boot/dts/
12280 F:      include/dt-bindings/
12281
12282 OPENCORES I2C BUS DRIVER
12283 M:      Peter Korsgaard <peter@korsgaard.com>
12284 M:      Andrew Lunn <andrew@lunn.ch>
12285 L:      linux-i2c@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12288 F:      Documentation/i2c/busses/i2c-ocores.rst
12289 F:      drivers/i2c/busses/i2c-ocores.c
12290 F:      include/linux/platform_data/i2c-ocores.h
12291
12292 OPENRISC ARCHITECTURE
12293 M:      Jonas Bonn <jonas@southpole.se>
12294 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12295 M:      Stafford Horne <shorne@gmail.com>
12296 T:      git git://github.com/openrisc/linux.git
12297 L:      openrisc@lists.librecores.org
12298 W:      http://openrisc.io
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/openrisc/
12301 F:      Documentation/openrisc/
12302 F:      arch/openrisc/
12303 F:      drivers/irqchip/irq-ompic.c
12304 F:      drivers/irqchip/irq-or1k-*
12305
12306 OPENVSWITCH
12307 M:      Pravin B Shelar <pshelar@ovn.org>
12308 L:      netdev@vger.kernel.org
12309 L:      dev@openvswitch.org
12310 W:      http://openvswitch.org
12311 S:      Maintained
12312 F:      net/openvswitch/
12313 F:      include/uapi/linux/openvswitch.h
12314
12315 OPERATING PERFORMANCE POINTS (OPP)
12316 M:      Viresh Kumar <vireshk@kernel.org>
12317 M:      Nishanth Menon <nm@ti.com>
12318 M:      Stephen Boyd <sboyd@kernel.org>
12319 L:      linux-pm@vger.kernel.org
12320 S:      Maintained
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12322 F:      drivers/opp/
12323 F:      include/linux/pm_opp.h
12324 F:      Documentation/power/opp.rst
12325 F:      Documentation/devicetree/bindings/opp/
12326
12327 OPL4 DRIVER
12328 M:      Clemens Ladisch <clemens@ladisch.de>
12329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12331 S:      Maintained
12332 F:      sound/drivers/opl4/
12333
12334 OPROFILE
12335 M:      Robert Richter <rric@kernel.org>
12336 L:      oprofile-list@lists.sf.net
12337 S:      Maintained
12338 F:      arch/*/include/asm/oprofile*.h
12339 F:      arch/*/oprofile/
12340 F:      drivers/oprofile/
12341 F:      include/linux/oprofile.h
12342
12343 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12344 M:      Mark Fasheh <mark@fasheh.com>
12345 M:      Joel Becker <jlbec@evilplan.org>
12346 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12347 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12348 W:      http://ocfs2.wiki.kernel.org
12349 S:      Supported
12350 F:      Documentation/filesystems/ocfs2.txt
12351 F:      Documentation/filesystems/dlmfs.txt
12352 F:      fs/ocfs2/
12353
12354 ORANGEFS FILESYSTEM
12355 M:      Mike Marshall <hubcap@omnibond.com>
12356 R:      Martin Brandenburg <martin@omnibond.com>
12357 L:      devel@lists.orangefs.org
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12359 S:      Supported
12360 F:      fs/orangefs/
12361 F:      Documentation/filesystems/orangefs.txt
12362
12363 ORINOCO DRIVER
12364 L:      linux-wireless@vger.kernel.org
12365 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12366 W:      http://www.nongnu.org/orinoco/
12367 S:      Orphan
12368 F:      drivers/net/wireless/intersil/orinoco/
12369
12370 OV2659 OMNIVISION SENSOR DRIVER
12371 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12372 L:      linux-media@vger.kernel.org
12373 W:      https://linuxtv.org
12374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12375 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12376 S:      Maintained
12377 F:      drivers/media/i2c/ov2659.c
12378 F:      include/media/i2c/ov2659.h
12379
12380 OVERLAY FILESYSTEM
12381 M:      Miklos Szeredi <miklos@szeredi.hu>
12382 L:      linux-unionfs@vger.kernel.org
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12384 S:      Supported
12385 F:      fs/overlayfs/
12386 F:      Documentation/filesystems/overlayfs.txt
12387
12388 P54 WIRELESS DRIVER
12389 M:      Christian Lamparter <chunkeey@googlemail.com>
12390 L:      linux-wireless@vger.kernel.org
12391 W:      http://wireless.kernel.org/en/users/Drivers/p54
12392 S:      Maintained
12393 F:      drivers/net/wireless/intersil/p54/
12394
12395 PA SEMI ETHERNET DRIVER
12396 L:      netdev@vger.kernel.org
12397 S:      Orphan
12398 F:      drivers/net/ethernet/pasemi/*
12399
12400 PA SEMI SMBUS DRIVER
12401 L:      linux-i2c@vger.kernel.org
12402 S:      Orphan
12403 F:      drivers/i2c/busses/i2c-pasemi.c
12404
12405 PACKING
12406 M:      Vladimir Oltean <olteanv@gmail.com>
12407 L:      netdev@vger.kernel.org
12408 S:      Supported
12409 F:      lib/packing.c
12410 F:      include/linux/packing.h
12411 F:      Documentation/core-api/packing.rst
12412
12413 PADATA PARALLEL EXECUTION MECHANISM
12414 M:      Steffen Klassert <steffen.klassert@secunet.com>
12415 L:      linux-crypto@vger.kernel.org
12416 S:      Maintained
12417 F:      kernel/padata.c
12418 F:      include/linux/padata.h
12419 F:      Documentation/padata.txt
12420
12421 PAGE POOL
12422 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12423 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12424 L:      netdev@vger.kernel.org
12425 S:      Supported
12426 F:      net/core/page_pool.c
12427 F:      include/net/page_pool.h
12428
12429 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12430 M:      Harald Welte <laforge@gnumonks.org>
12431 L:      platform-driver-x86@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/platform/x86/panasonic-laptop.c
12434
12435 PARALLEL LCD/KEYPAD PANEL DRIVER
12436 M:      Willy Tarreau <willy@haproxy.com>
12437 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12438 S:      Odd Fixes
12439 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12440 F:      drivers/auxdisplay/panel.c
12441
12442 PARALLEL PORT SUBSYSTEM
12443 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12444 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12445 L:      linux-parport@lists.infradead.org (subscribers-only)
12446 S:      Maintained
12447 F:      drivers/parport/
12448 F:      include/linux/parport*.h
12449 F:      drivers/char/ppdev.c
12450 F:      include/uapi/linux/ppdev.h
12451 F:      Documentation/driver-api/parport*.rst
12452
12453 PARAVIRT_OPS INTERFACE
12454 M:      Juergen Gross <jgross@suse.com>
12455 M:      Thomas Hellstrom <thellstrom@vmware.com>
12456 M:      "VMware, Inc." <pv-drivers@vmware.com>
12457 L:      virtualization@lists.linux-foundation.org
12458 S:      Supported
12459 F:      Documentation/virt/paravirt_ops.rst
12460 F:      arch/*/kernel/paravirt*
12461 F:      arch/*/include/asm/paravirt*.h
12462 F:      include/linux/hypervisor.h
12463
12464 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12465 M:      Tim Waugh <tim@cyberelk.net>
12466 L:      linux-parport@lists.infradead.org (subscribers-only)
12467 S:      Maintained
12468 F:      Documentation/admin-guide/blockdev/paride.rst
12469 F:      drivers/block/paride/
12470
12471 PARISC ARCHITECTURE
12472 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12473 M:      Helge Deller <deller@gmx.de>
12474 L:      linux-parisc@vger.kernel.org
12475 W:      http://www.parisc-linux.org/
12476 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12479 S:      Maintained
12480 F:      arch/parisc/
12481 F:      Documentation/parisc/
12482 F:      drivers/parisc/
12483 F:      drivers/char/agp/parisc-agp.c
12484 F:      drivers/input/misc/hp_sdc_rtc.c
12485 F:      drivers/input/serio/gscps2.c
12486 F:      drivers/input/serio/hp_sdc*
12487 F:      drivers/parport/parport_gsc.*
12488 F:      drivers/tty/serial/8250/8250_gsc.c
12489 F:      drivers/video/fbdev/sti*
12490 F:      drivers/video/console/sti*
12491 F:      drivers/video/logo/logo_parisc*
12492 F:      include/linux/hp_sdc.h
12493
12494 PARMAN
12495 M:      Jiri Pirko <jiri@mellanox.com>
12496 L:      netdev@vger.kernel.org
12497 S:      Supported
12498 F:      lib/parman.c
12499 F:      lib/test_parman.c
12500 F:      include/linux/parman.h
12501
12502 PC ENGINES APU BOARD DRIVER
12503 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12504 S:      Maintained
12505 F:      drivers/platform/x86/pcengines-apuv2.c
12506
12507 PC87360 HARDWARE MONITORING DRIVER
12508 M:      Jim Cromie <jim.cromie@gmail.com>
12509 L:      linux-hwmon@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/hwmon/pc87360.rst
12512 F:      drivers/hwmon/pc87360.c
12513
12514 PC8736x GPIO DRIVER
12515 M:      Jim Cromie <jim.cromie@gmail.com>
12516 S:      Maintained
12517 F:      drivers/char/pc8736x_gpio.c
12518
12519 PC87427 HARDWARE MONITORING DRIVER
12520 M:      Jean Delvare <jdelvare@suse.com>
12521 L:      linux-hwmon@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/hwmon/pc87427.rst
12524 F:      drivers/hwmon/pc87427.c
12525
12526 PCA9532 LED DRIVER
12527 M:      Riku Voipio <riku.voipio@iki.fi>
12528 S:      Maintained
12529 F:      drivers/leds/leds-pca9532.c
12530 F:      include/linux/leds-pca9532.h
12531
12532 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12533 M:      Guenter Roeck <linux@roeck-us.net>
12534 L:      linux-i2c@vger.kernel.org
12535 S:      Maintained
12536 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12537
12538 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12539 M:      Khalid Aziz <khalid@gonehiking.org>
12540 S:      Maintained
12541 F:      drivers/firmware/pcdp.*
12542
12543 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12544 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12545 L:      linux-pci@vger.kernel.org
12546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12549 F:      drivers/pci/controller/pci-aardvark.c
12550
12551 PCI DRIVER FOR ALTERA PCIE IP
12552 M:      Ley Foon Tan <lftan@altera.com>
12553 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12554 L:      linux-pci@vger.kernel.org
12555 S:      Supported
12556 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12557 F:      drivers/pci/controller/pcie-altera.c
12558
12559 PCI DRIVER FOR APPLIEDMICRO XGENE
12560 M:      Toan Le <toan@os.amperecomputing.com>
12561 L:      linux-pci@vger.kernel.org
12562 L:      linux-arm-kernel@lists.infradead.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12565 F:      drivers/pci/controller/pci-xgene.c
12566
12567 PCI DRIVER FOR ARM VERSATILE PLATFORM
12568 M:      Rob Herring <robh@kernel.org>
12569 L:      linux-pci@vger.kernel.org
12570 L:      linux-arm-kernel@lists.infradead.org
12571 S:      Maintained
12572 F:      Documentation/devicetree/bindings/pci/versatile.txt
12573 F:      drivers/pci/controller/pci-versatile.c
12574
12575 PCI DRIVER FOR ARMADA 8K
12576 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12577 L:      linux-pci@vger.kernel.org
12578 L:      linux-arm-kernel@lists.infradead.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12581 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12582
12583 PCI DRIVER FOR CADENCE PCIE IP
12584 M:      Tom Joseph <tjoseph@cadence.com>
12585 L:      linux-pci@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12588 F:      drivers/pci/controller/pcie-cadence*
12589
12590 PCI DRIVER FOR FREESCALE LAYERSCAPE
12591 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12592 M:      Mingkai Hu <mingkai.hu@nxp.com>
12593 M:      Roy Zang <roy.zang@nxp.com>
12594 L:      linuxppc-dev@lists.ozlabs.org
12595 L:      linux-pci@vger.kernel.org
12596 L:      linux-arm-kernel@lists.infradead.org
12597 S:      Maintained
12598 F:      drivers/pci/controller/dwc/*layerscape*
12599
12600 PCI DRIVER FOR GENERIC OF HOSTS
12601 M:      Will Deacon <will@kernel.org>
12602 L:      linux-pci@vger.kernel.org
12603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12606 F:      drivers/pci/controller/pci-host-common.c
12607 F:      drivers/pci/controller/pci-host-generic.c
12608
12609 PCI DRIVER FOR IMX6
12610 M:      Richard Zhu <hongxing.zhu@nxp.com>
12611 M:      Lucas Stach <l.stach@pengutronix.de>
12612 L:      linux-pci@vger.kernel.org
12613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12614 S:      Maintained
12615 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12616 F:      drivers/pci/controller/dwc/*imx6*
12617
12618 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12619 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12620 L:      linux-pci@vger.kernel.org
12621 S:      Supported
12622 F:      drivers/pci/controller/vmd.c
12623
12624 PCI DRIVER FOR MICROSEMI SWITCHTEC
12625 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12626 M:      Logan Gunthorpe <logang@deltatee.com>
12627 L:      linux-pci@vger.kernel.org
12628 S:      Maintained
12629 F:      Documentation/driver-api/switchtec.rst
12630 F:      Documentation/ABI/testing/sysfs-class-switchtec
12631 F:      drivers/pci/switch/switchtec*
12632 F:      include/uapi/linux/switchtec_ioctl.h
12633 F:      include/linux/switchtec.h
12634 F:      drivers/ntb/hw/mscc/
12635
12636 PCI DRIVER FOR MOBIVEIL PCIE IP
12637 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12638 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12639 L:      linux-pci@vger.kernel.org
12640 S:      Supported
12641 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12642 F:      drivers/pci/controller/pcie-mobiveil.c
12643
12644 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12645 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12646 M:      Jason Cooper <jason@lakedaemon.net>
12647 L:      linux-pci@vger.kernel.org
12648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12649 S:      Maintained
12650 F:      drivers/pci/controller/*mvebu*
12651
12652 PCI DRIVER FOR NVIDIA TEGRA
12653 M:      Thierry Reding <thierry.reding@gmail.com>
12654 L:      linux-tegra@vger.kernel.org
12655 L:      linux-pci@vger.kernel.org
12656 S:      Supported
12657 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12658 F:      drivers/pci/controller/pci-tegra.c
12659
12660 PCI DRIVER FOR RENESAS R-CAR
12661 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12662 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12663 L:      linux-pci@vger.kernel.org
12664 L:      linux-renesas-soc@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/pci/controller/*rcar*
12667
12668 PCI DRIVER FOR SAMSUNG EXYNOS
12669 M:      Jingoo Han <jingoohan1@gmail.com>
12670 L:      linux-pci@vger.kernel.org
12671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12672 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12673 S:      Maintained
12674 F:      drivers/pci/controller/dwc/pci-exynos.c
12675
12676 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12677 M:      Jingoo Han <jingoohan1@gmail.com>
12678 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12679 L:      linux-pci@vger.kernel.org
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12682 F:      drivers/pci/controller/dwc/*designware*
12683
12684 PCI DRIVER FOR TI DRA7XX
12685 M:      Kishon Vijay Abraham I <kishon@ti.com>
12686 L:      linux-omap@vger.kernel.org
12687 L:      linux-pci@vger.kernel.org
12688 S:      Supported
12689 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12690 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12691
12692 PCI DRIVER FOR TI KEYSTONE
12693 M:      Murali Karicheri <m-karicheri2@ti.com>
12694 L:      linux-pci@vger.kernel.org
12695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12696 S:      Maintained
12697 F:      drivers/pci/controller/dwc/pci-keystone.c
12698
12699 PCI ENDPOINT SUBSYSTEM
12700 M:      Kishon Vijay Abraham I <kishon@ti.com>
12701 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12702 L:      linux-pci@vger.kernel.org
12703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12704 S:      Supported
12705 F:      drivers/pci/endpoint/
12706 F:      drivers/misc/pci_endpoint_test.c
12707 F:      tools/pci/
12708
12709 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12710 M:      Russell Currey <ruscur@russell.cc>
12711 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12712 M:      Oliver O'Halloran <oohall@gmail.com>
12713 L:      linuxppc-dev@lists.ozlabs.org
12714 S:      Supported
12715 F:      Documentation/PCI/pci-error-recovery.rst
12716 F:      drivers/pci/pcie/aer.c
12717 F:      drivers/pci/pcie/dpc.c
12718 F:      drivers/pci/pcie/err.c
12719 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12720 F:      arch/powerpc/kernel/eeh*.c
12721 F:      arch/powerpc/platforms/*/eeh*.c
12722 F:      arch/powerpc/include/*/eeh*.h
12723
12724 PCI ERROR RECOVERY
12725 M:      Linas Vepstas <linasvepstas@gmail.com>
12726 L:      linux-pci@vger.kernel.org
12727 S:      Supported
12728 F:      Documentation/PCI/pci-error-recovery.rst
12729
12730 PCI MSI DRIVER FOR ALTERA MSI IP
12731 M:      Ley Foon Tan <lftan@altera.com>
12732 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12733 L:      linux-pci@vger.kernel.org
12734 S:      Supported
12735 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12736 F:      drivers/pci/controller/pcie-altera-msi.c
12737
12738 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12739 M:      Toan Le <toan@os.amperecomputing.com>
12740 L:      linux-pci@vger.kernel.org
12741 L:      linux-arm-kernel@lists.infradead.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12744 F:      drivers/pci/controller/pci-xgene-msi.c
12745
12746 PCI SUBSYSTEM
12747 M:      Bjorn Helgaas <bhelgaas@google.com>
12748 L:      linux-pci@vger.kernel.org
12749 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12751 S:      Supported
12752 F:      Documentation/devicetree/bindings/pci/
12753 F:      Documentation/PCI/
12754 F:      drivers/acpi/pci*
12755 F:      drivers/pci/
12756 F:      include/asm-generic/pci*
12757 F:      include/linux/pci*
12758 F:      include/linux/of_pci.h
12759 F:      include/uapi/linux/pci*
12760 F:      lib/pci*
12761 F:      arch/x86/pci/
12762 F:      arch/x86/kernel/quirks.c
12763 F:      arch/x86/kernel/early-quirks.c
12764
12765 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12766 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12767 R:      Andrew Murray <andrew.murray@arm.com>
12768 L:      linux-pci@vger.kernel.org
12769 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12771 S:      Supported
12772 F:      drivers/pci/controller/
12773
12774 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12775 M:      Jonathan Chocron <jonnyc@amazon.com>
12776 L:      linux-pci@vger.kernel.org
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12779 F:      drivers/pci/controller/dwc/pcie-al.c
12780
12781 PCIE DRIVER FOR AMLOGIC MESON
12782 M:      Yue Wang <yue.wang@Amlogic.com>
12783 L:      linux-pci@vger.kernel.org
12784 L:      linux-amlogic@lists.infradead.org
12785 S:      Maintained
12786 F:      drivers/pci/controller/dwc/pci-meson.c
12787
12788 PCIE DRIVER FOR AXIS ARTPEC
12789 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12790 L:      linux-arm-kernel@axis.com
12791 L:      linux-pci@vger.kernel.org
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12794 F:      drivers/pci/controller/dwc/*artpec*
12795
12796 PCIE DRIVER FOR CAVIUM THUNDERX
12797 M:      Robert Richter <rrichter@marvell.com>
12798 L:      linux-pci@vger.kernel.org
12799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12800 S:      Supported
12801 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12802 F:      drivers/pci/controller/pci-thunder-*
12803
12804 PCIE DRIVER FOR HISILICON
12805 M:      Zhou Wang <wangzhou1@hisilicon.com>
12806 L:      linux-pci@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12809 F:      drivers/pci/controller/dwc/pcie-hisi.c
12810
12811 PCIE DRIVER FOR HISILICON KIRIN
12812 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12813 M:      Binghui Wang <wangbinghui@hisilicon.com>
12814 L:      linux-pci@vger.kernel.org
12815 S:      Maintained
12816 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12817 F:      drivers/pci/controller/dwc/pcie-kirin.c
12818
12819 PCIE DRIVER FOR HISILICON STB
12820 M:      Shawn Guo <shawn.guo@linaro.org>
12821 L:      linux-pci@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12824 F:      drivers/pci/controller/dwc/pcie-histb.c
12825
12826 PCIE DRIVER FOR MEDIATEK
12827 M:      Ryder Lee <ryder.lee@mediatek.com>
12828 L:      linux-pci@vger.kernel.org
12829 L:      linux-mediatek@lists.infradead.org
12830 S:      Supported
12831 F:      Documentation/devicetree/bindings/pci/mediatek*
12832 F:      drivers/pci/controller/*mediatek*
12833
12834 PCIE DRIVER FOR QUALCOMM MSM
12835 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12836 L:      linux-pci@vger.kernel.org
12837 L:      linux-arm-msm@vger.kernel.org
12838 S:      Maintained
12839 F:      drivers/pci/controller/dwc/*qcom*
12840
12841 PCIE DRIVER FOR ROCKCHIP
12842 M:      Shawn Lin <shawn.lin@rock-chips.com>
12843 L:      linux-pci@vger.kernel.org
12844 L:      linux-rockchip@lists.infradead.org
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12847 F:      drivers/pci/controller/pcie-rockchip*
12848
12849 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12850 M:      Linus Walleij <linus.walleij@linaro.org>
12851 L:      linux-pci@vger.kernel.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12854 F:      drivers/pci/controller/pci-v3-semi.c
12855
12856 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12857 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12858 L:      linux-pci@vger.kernel.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12861 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12862
12863 PCIE DRIVER FOR ST SPEAR13XX
12864 M:      Pratyush Anand <pratyush.anand@gmail.com>
12865 L:      linux-pci@vger.kernel.org
12866 S:      Maintained
12867 F:      drivers/pci/controller/dwc/*spear*
12868
12869 PCMCIA SUBSYSTEM
12870 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12872 S:      Odd Fixes
12873 F:      Documentation/pcmcia/
12874 F:      tools/pcmcia/
12875 F:      drivers/pcmcia/
12876 F:      include/pcmcia/
12877
12878 PCNET32 NETWORK DRIVER
12879 M:      Don Fry <pcnet32@frontier.com>
12880 L:      netdev@vger.kernel.org
12881 S:      Maintained
12882 F:      drivers/net/ethernet/amd/pcnet32.c
12883
12884 PCRYPT PARALLEL CRYPTO ENGINE
12885 M:      Steffen Klassert <steffen.klassert@secunet.com>
12886 L:      linux-crypto@vger.kernel.org
12887 S:      Maintained
12888 F:      crypto/pcrypt.c
12889 F:      include/crypto/pcrypt.h
12890
12891 PEAQ WMI HOTKEYS DRIVER
12892 M:      Hans de Goede <hdegoede@redhat.com>
12893 L:      platform-driver-x86@vger.kernel.org
12894 S:      Maintained
12895 F:      drivers/platform/x86/peaq-wmi.c
12896
12897 PENSANDO ETHERNET DRIVERS
12898 M:      Shannon Nelson <snelson@pensando.io>
12899 M:      Pensando Drivers <drivers@pensando.io>
12900 L:      netdev@vger.kernel.org
12901 S:      Supported
12902 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12903 F:      drivers/net/ethernet/pensando/
12904
12905 PER-CPU MEMORY ALLOCATOR
12906 M:      Dennis Zhou <dennis@kernel.org>
12907 M:      Tejun Heo <tj@kernel.org>
12908 M:      Christoph Lameter <cl@linux.com>
12909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12910 S:      Maintained
12911 F:      include/linux/percpu*.h
12912 F:      mm/percpu*.c
12913 F:      arch/*/include/asm/percpu.h
12914
12915 PER-TASK DELAY ACCOUNTING
12916 M:      Balbir Singh <bsingharora@gmail.com>
12917 S:      Maintained
12918 F:      include/linux/delayacct.h
12919 F:      kernel/delayacct.c
12920
12921 PERFORMANCE EVENTS SUBSYSTEM
12922 M:      Peter Zijlstra <peterz@infradead.org>
12923 M:      Ingo Molnar <mingo@redhat.com>
12924 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12925 R:      Mark Rutland <mark.rutland@arm.com>
12926 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12927 R:      Jiri Olsa <jolsa@redhat.com>
12928 R:      Namhyung Kim <namhyung@kernel.org>
12929 L:      linux-kernel@vger.kernel.org
12930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12931 S:      Supported
12932 F:      kernel/events/*
12933 F:      include/linux/perf_event.h
12934 F:      include/uapi/linux/perf_event.h
12935 F:      arch/*/kernel/perf_event*.c
12936 F:      arch/*/kernel/*/perf_event*.c
12937 F:      arch/*/kernel/*/*/perf_event*.c
12938 F:      arch/*/include/asm/perf_event.h
12939 F:      arch/*/kernel/perf_callchain.c
12940 F:      arch/*/events/*
12941 F:      arch/*/events/*/*
12942 F:      tools/perf/
12943
12944 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12945 R:      John Garry <john.garry@huawei.com>
12946 R:      Will Deacon <will@kernel.org>
12947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12948 S:      Supported
12949 F:      tools/perf/pmu-events/arch/arm64/
12950
12951 PERSONALITY HANDLING
12952 M:      Christoph Hellwig <hch@infradead.org>
12953 L:      linux-abi-devel@lists.sourceforge.net
12954 S:      Maintained
12955 F:      include/linux/personality.h
12956 F:      include/uapi/linux/personality.h
12957
12958 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12959 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12960 L:      linux-input@vger.kernel.org
12961 S:      Maintained
12962 F:      Documentation/input/devices/pxrc.rst
12963 F:      drivers/input/joystick/pxrc.c
12964
12965 FLYSKY FSIA6B RC RECEIVER
12966 M:      Markus Koch <markus@notsyncing.net>
12967 L:      linux-input@vger.kernel.org
12968 S:      Maintained
12969 F:      drivers/input/joystick/fsia6b.c
12970
12971 PHONET PROTOCOL
12972 M:      Remi Denis-Courmont <courmisch@gmail.com>
12973 S:      Supported
12974 F:      Documentation/networking/phonet.txt
12975 F:      include/linux/phonet.h
12976 F:      include/net/phonet/
12977 F:      include/uapi/linux/phonet.h
12978 F:      net/phonet/
12979
12980 PHRAM MTD DRIVER
12981 M:      Joern Engel <joern@lazybastard.org>
12982 L:      linux-mtd@lists.infradead.org
12983 S:      Maintained
12984 F:      drivers/mtd/devices/phram.c
12985
12986 PICOLCD HID DRIVER
12987 M:      Bruno Prémont <bonbons@linux-vserver.org>
12988 L:      linux-input@vger.kernel.org
12989 S:      Maintained
12990 F:      drivers/hid/hid-picolcd*
12991
12992 PICOXCELL SUPPORT
12993 M:      Jamie Iles <jamie@jamieiles.com>
12994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12995 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12996 S:      Supported
12997 F:      arch/arm/boot/dts/picoxcell*
12998 F:      arch/arm/mach-picoxcell/
12999 F:      drivers/crypto/picoxcell*
13000
13001 PIDFD API
13002 M:      Christian Brauner <christian@brauner.io>
13003 L:      linux-kernel@vger.kernel.org
13004 S:      Maintained
13005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13006 F:      samples/pidfd/
13007 F:      tools/testing/selftests/pidfd/
13008 F:      tools/testing/selftests/clone3/
13009 K:      (?i)pidfd
13010 K:      (?i)clone3
13011 K:      \b(clone_args|kernel_clone_args)\b
13012
13013 PIN CONTROL SUBSYSTEM
13014 M:      Linus Walleij <linus.walleij@linaro.org>
13015 L:      linux-gpio@vger.kernel.org
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/pinctrl/
13019 F:      Documentation/driver-api/pinctl.rst
13020 F:      drivers/pinctrl/
13021 F:      include/linux/pinctrl/
13022
13023 PIN CONTROLLER - MICROCHIP AT91
13024 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13026 L:      linux-gpio@vger.kernel.org
13027 S:      Supported
13028 F:      drivers/pinctrl/pinctrl-at91*
13029 F:      drivers/gpio/gpio-sama5d2-piobu.c
13030
13031 PIN CONTROLLER - FREESCALE
13032 M:      Dong Aisheng <aisheng.dong@nxp.com>
13033 M:      Fabio Estevam <festevam@gmail.com>
13034 M:      Shawn Guo <shawnguo@kernel.org>
13035 M:      Stefan Agner <stefan@agner.ch>
13036 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13037 L:      linux-gpio@vger.kernel.org
13038 S:      Maintained
13039 F:      drivers/pinctrl/freescale/
13040 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13041
13042 PIN CONTROLLER - INTEL
13043 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13044 M:      Andy Shevchenko <andy@kernel.org>
13045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13046 S:      Maintained
13047 F:      drivers/pinctrl/intel/
13048
13049 PIN CONTROLLER - MEDIATEK
13050 M:      Sean Wang <sean.wang@kernel.org>
13051 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13052 S:      Maintained
13053 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13054 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13055 F:      drivers/pinctrl/mediatek/
13056
13057 PIN CONTROLLER - QUALCOMM
13058 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13059 S:      Maintained
13060 L:      linux-arm-msm@vger.kernel.org
13061 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13062 F:      drivers/pinctrl/qcom/
13063
13064 PIN CONTROLLER - RENESAS
13065 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13066 L:      linux-renesas-soc@vger.kernel.org
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13068 S:      Maintained
13069 F:      drivers/pinctrl/pinctrl-rz*
13070 F:      drivers/pinctrl/sh-pfc/
13071
13072 PIN CONTROLLER - SAMSUNG
13073 M:      Tomasz Figa <tomasz.figa@gmail.com>
13074 M:      Krzysztof Kozlowski <krzk@kernel.org>
13075 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13077 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13078 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13080 S:      Maintained
13081 F:      drivers/pinctrl/samsung/
13082 F:      include/dt-bindings/pinctrl/samsung.h
13083 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13084
13085 PIN CONTROLLER - SINGLE
13086 M:      Tony Lindgren <tony@atomide.com>
13087 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13089 L:      linux-omap@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/pinctrl/pinctrl-single.c
13092
13093 PIN CONTROLLER - ST SPEAR
13094 M:      Viresh Kumar <vireshk@kernel.org>
13095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13096 W:      http://www.st.com/spear
13097 S:      Maintained
13098 F:      drivers/pinctrl/spear/
13099
13100 PISTACHIO SOC SUPPORT
13101 M:      James Hartley <james.hartley@sondrel.com>
13102 L:      linux-mips@vger.kernel.org
13103 S:      Odd Fixes
13104 F:      arch/mips/pistachio/
13105 F:      arch/mips/include/asm/mach-pistachio/
13106 F:      arch/mips/boot/dts/img/pistachio*
13107 F:      arch/mips/configs/pistachio*_defconfig
13108
13109 PKTCDVD DRIVER
13110 S:      Orphan
13111 M:      linux-block@vger.kernel.org
13112 F:      drivers/block/pktcdvd.c
13113 F:      include/linux/pktcdvd.h
13114 F:      include/uapi/linux/pktcdvd.h
13115
13116 PKUNITY SOC DRIVERS
13117 M:      Guan Xuetao <gxt@pku.edu.cn>
13118 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13119 S:      Maintained
13120 T:      git git://github.com/gxt/linux.git
13121 F:      drivers/input/serio/i8042-unicore32io.h
13122 F:      drivers/i2c/busses/i2c-puv3.c
13123 F:      drivers/video/fbdev/fb-puv3.c
13124 F:      drivers/rtc/rtc-puv3.c
13125
13126 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13127 M:      Tomasz Duszynski <tduszyns@gmail.com>
13128 S:      Maintained
13129 F:      drivers/iio/chemical/pms7003.c
13130 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13131
13132 PMBUS HARDWARE MONITORING DRIVERS
13133 M:      Guenter Roeck <linux@roeck-us.net>
13134 L:      linux-hwmon@vger.kernel.org
13135 W:      http://hwmon.wiki.kernel.org/
13136 W:      http://www.roeck-us.net/linux/drivers/
13137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13140 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13141 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13142 F:      Documentation/hwmon/adm1275.rst
13143 F:      Documentation/hwmon/ibm-cffps.rst
13144 F:      Documentation/hwmon/ir35221.rst
13145 F:      Documentation/hwmon/lm25066.rst
13146 F:      Documentation/hwmon/ltc2978.rst
13147 F:      Documentation/hwmon/ltc3815.rst
13148 F:      Documentation/hwmon/max16064.rst
13149 F:      Documentation/hwmon/max20751.rst
13150 F:      Documentation/hwmon/max31785.rst
13151 F:      Documentation/hwmon/max34440.rst
13152 F:      Documentation/hwmon/max8688.rst
13153 F:      Documentation/hwmon/pmbus.rst
13154 F:      Documentation/hwmon/pmbus-core.rst
13155 F:      Documentation/hwmon/tps40422.rst
13156 F:      Documentation/hwmon/ucd9000.rst
13157 F:      Documentation/hwmon/ucd9200.rst
13158 F:      Documentation/hwmon/zl6100.rst
13159 F:      drivers/hwmon/pmbus/
13160 F:      include/linux/pmbus.h
13161
13162 PMC SIERRA MaxRAID DRIVER
13163 L:      linux-scsi@vger.kernel.org
13164 W:      http://www.pmc-sierra.com/
13165 S:      Orphan
13166 F:      drivers/scsi/pmcraid.*
13167
13168 PMC SIERRA PM8001 DRIVER
13169 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13170 L:      linux-scsi@vger.kernel.org
13171 S:      Supported
13172 F:      drivers/scsi/pm8001/
13173
13174 PM-GRAPH UTILITY
13175 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13176 L:      linux-pm@vger.kernel.org
13177 W:      https://01.org/pm-graph
13178 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13179 T:      git git://github.com/intel/pm-graph
13180 S:      Supported
13181 F:      tools/power/pm-graph
13182
13183 PNP SUPPORT
13184 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13185 S:      Maintained
13186 F:      drivers/pnp/
13187
13188 PNI RM3100 IIO DRIVER
13189 M:      Song Qiang <songqiang1304521@gmail.com>
13190 L:      linux-iio@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/iio/magnetometer/rm3100*
13193 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13194
13195 POSIX CLOCKS and TIMERS
13196 M:      Thomas Gleixner <tglx@linutronix.de>
13197 L:      linux-kernel@vger.kernel.org
13198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13199 S:      Maintained
13200 F:      fs/timerfd.c
13201 F:      include/linux/timer*
13202 F:      kernel/time/*timer*
13203
13204 POWER MANAGEMENT CORE
13205 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13206 L:      linux-pm@vger.kernel.org
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13208 B:      https://bugzilla.kernel.org
13209 S:      Supported
13210 F:      drivers/base/power/
13211 F:      include/linux/pm.h
13212 F:      include/linux/pm_*
13213 F:      include/linux/powercap.h
13214 F:      include/linux/intel_rapl.h
13215 F:      drivers/powercap/
13216 F:      kernel/configs/nopm.config
13217
13218 POWER STATE COORDINATION INTERFACE (PSCI)
13219 M:      Mark Rutland <mark.rutland@arm.com>
13220 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13221 L:      linux-arm-kernel@lists.infradead.org
13222 S:      Maintained
13223 F:      drivers/firmware/psci/
13224 F:      include/linux/psci.h
13225 F:      include/uapi/linux/psci.h
13226
13227 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13228 M:      Sebastian Reichel <sre@kernel.org>
13229 L:      linux-pm@vger.kernel.org
13230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13231 S:      Maintained
13232 F:      Documentation/ABI/testing/sysfs-class-power
13233 F:      Documentation/devicetree/bindings/power/supply/
13234 F:      include/linux/power_supply.h
13235 F:      drivers/power/supply/
13236
13237 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13238 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13239 L:      linuxppc-dev@lists.ozlabs.org
13240 S:      Maintained
13241 F:      drivers/char/powernv-op-panel.c
13242
13243 PPP OVER ATM (RFC 2364)
13244 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13245 S:      Maintained
13246 F:      net/atm/pppoatm.c
13247 F:      include/uapi/linux/atmppp.h
13248
13249 PPP OVER ETHERNET
13250 M:      Michal Ostrowski <mostrows@earthlink.net>
13251 S:      Maintained
13252 F:      drivers/net/ppp/pppoe.c
13253 F:      drivers/net/ppp/pppox.c
13254
13255 PPP OVER L2TP
13256 M:      James Chapman <jchapman@katalix.com>
13257 S:      Maintained
13258 F:      net/l2tp/l2tp_ppp.c
13259 F:      include/linux/if_pppol2tp.h
13260 F:      include/uapi/linux/if_pppol2tp.h
13261
13262 PPP PROTOCOL DRIVERS AND COMPRESSORS
13263 M:      Paul Mackerras <paulus@samba.org>
13264 L:      linux-ppp@vger.kernel.org
13265 S:      Maintained
13266 F:      drivers/net/ppp/ppp_*
13267
13268 PPS SUPPORT
13269 M:      Rodolfo Giometti <giometti@enneenne.com>
13270 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13271 L:      linuxpps@ml.enneenne.com (subscribers-only)
13272 S:      Maintained
13273 F:      Documentation/driver-api/pps.rst
13274 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13275 F:      Documentation/ABI/testing/sysfs-pps
13276 F:      drivers/pps/
13277 F:      include/linux/pps*.h
13278 F:      include/uapi/linux/pps.h
13279
13280 PPTP DRIVER
13281 M:      Dmitry Kozlov <xeb@mail.ru>
13282 L:      netdev@vger.kernel.org
13283 S:      Maintained
13284 F:      drivers/net/ppp/pptp.c
13285 W:      http://sourceforge.net/projects/accel-pptp
13286
13287 PRINTK
13288 M:      Petr Mladek <pmladek@suse.com>
13289 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13290 R:      Steven Rostedt <rostedt@goodmis.org>
13291 S:      Maintained
13292 F:      kernel/printk/
13293 F:      include/linux/printk.h
13294
13295 PRISM54 WIRELESS DRIVER
13296 M:      Luis Chamberlain <mcgrof@kernel.org>
13297 L:      linux-wireless@vger.kernel.org
13298 W:      http://wireless.kernel.org/en/users/Drivers/p54
13299 S:      Obsolete
13300 F:      drivers/net/wireless/intersil/prism54/
13301
13302 PROC FILESYSTEM
13303 R:      Alexey Dobriyan <adobriyan@gmail.com>
13304 L:      linux-kernel@vger.kernel.org
13305 L:      linux-fsdevel@vger.kernel.org
13306 S:      Maintained
13307 F:      fs/proc/
13308 F:      include/linux/proc_fs.h
13309 F:      tools/testing/selftests/proc/
13310 F:      Documentation/filesystems/proc.txt
13311
13312 PROC SYSCTL
13313 M:      Luis Chamberlain <mcgrof@kernel.org>
13314 M:      Kees Cook <keescook@chromium.org>
13315 M:      Iurii Zaikin <yzaikin@google.com>
13316 L:      linux-kernel@vger.kernel.org
13317 L:      linux-fsdevel@vger.kernel.org
13318 S:      Maintained
13319 F:      fs/proc/proc_sysctl.c
13320 F:      include/linux/sysctl.h
13321 F:      kernel/sysctl.c
13322 F:      kernel/sysctl-test.c
13323 F:      tools/testing/selftests/sysctl/
13324
13325 PS3 NETWORK SUPPORT
13326 M:      Geoff Levand <geoff@infradead.org>
13327 L:      netdev@vger.kernel.org
13328 L:      linuxppc-dev@lists.ozlabs.org
13329 S:      Maintained
13330 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13331
13332 PS3 PLATFORM SUPPORT
13333 M:      Geoff Levand <geoff@infradead.org>
13334 L:      linuxppc-dev@lists.ozlabs.org
13335 S:      Maintained
13336 F:      arch/powerpc/boot/ps3*
13337 F:      arch/powerpc/include/asm/lv1call.h
13338 F:      arch/powerpc/include/asm/ps3*.h
13339 F:      arch/powerpc/platforms/ps3/
13340 F:      drivers/*/ps3*
13341 F:      drivers/ps3/
13342 F:      drivers/rtc/rtc-ps3.c
13343 F:      drivers/usb/host/*ps3.c
13344 F:      sound/ppc/snd_ps3*
13345
13346 PS3VRAM DRIVER
13347 M:      Jim Paris <jim@jtan.com>
13348 M:      Geoff Levand <geoff@infradead.org>
13349 L:      linuxppc-dev@lists.ozlabs.org
13350 S:      Maintained
13351 F:      drivers/block/ps3vram.c
13352
13353 PSAMPLE PACKET SAMPLING SUPPORT:
13354 M:      Yotam Gigi <yotam.gi@gmail.com>
13355 S:      Maintained
13356 F:      net/psample
13357 F:      include/net/psample.h
13358 F:      include/uapi/linux/psample.h
13359
13360 PSTORE FILESYSTEM
13361 M:      Kees Cook <keescook@chromium.org>
13362 M:      Anton Vorontsov <anton@enomsg.org>
13363 M:      Colin Cross <ccross@android.com>
13364 M:      Tony Luck <tony.luck@intel.com>
13365 S:      Maintained
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13367 F:      fs/pstore/
13368 F:      include/linux/pstore*
13369 F:      drivers/firmware/efi/efi-pstore.c
13370 F:      drivers/acpi/apei/erst.c
13371 F:      Documentation/admin-guide/ramoops.rst
13372 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13373 K:      \b(pstore|ramoops)
13374
13375 PTP HARDWARE CLOCK SUPPORT
13376 M:      Richard Cochran <richardcochran@gmail.com>
13377 L:      netdev@vger.kernel.org
13378 S:      Maintained
13379 W:      http://linuxptp.sourceforge.net/
13380 F:      Documentation/ABI/testing/sysfs-ptp
13381 F:      Documentation/driver-api/ptp.rst
13382 F:      drivers/net/phy/dp83640*
13383 F:      drivers/ptp/*
13384 F:      include/linux/ptp_cl*
13385
13386 PTRACE SUPPORT
13387 M:      Oleg Nesterov <oleg@redhat.com>
13388 S:      Maintained
13389 F:      include/asm-generic/syscall.h
13390 F:      include/linux/ptrace.h
13391 F:      include/linux/regset.h
13392 F:      include/linux/tracehook.h
13393 F:      include/uapi/linux/ptrace.h
13394 F:      include/uapi/linux/ptrace.h
13395 F:      kernel/ptrace.c
13396 F:      arch/*/ptrace*.c
13397 F:      arch/*/*/ptrace*.c
13398 F:      arch/*/include/asm/ptrace*.h
13399
13400 PULSE8-CEC DRIVER
13401 M:      Hans Verkuil <hverkuil@xs4all.nl>
13402 L:      linux-media@vger.kernel.org
13403 T:      git git://linuxtv.org/media_tree.git
13404 S:      Maintained
13405 F:      drivers/media/usb/pulse8-cec/*
13406 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13407
13408 PVRUSB2 VIDEO4LINUX DRIVER
13409 M:      Mike Isely <isely@pobox.com>
13410 L:      pvrusb2@isely.net       (subscribers-only)
13411 L:      linux-media@vger.kernel.org
13412 W:      http://www.isely.net/pvrusb2/
13413 T:      git git://linuxtv.org/media_tree.git
13414 S:      Maintained
13415 F:      Documentation/media/v4l-drivers/pvrusb2*
13416 F:      drivers/media/usb/pvrusb2/
13417
13418 PWC WEBCAM DRIVER
13419 M:      Hans Verkuil <hverkuil@xs4all.nl>
13420 L:      linux-media@vger.kernel.org
13421 T:      git git://linuxtv.org/media_tree.git
13422 S:      Odd Fixes
13423 F:      drivers/media/usb/pwc/*
13424 F:      include/trace/events/pwc.h
13425
13426 PWM FAN DRIVER
13427 M:      Kamil Debski <kamil@wypas.org>
13428 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13429 L:      linux-hwmon@vger.kernel.org
13430 S:      Supported
13431 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13432 F:      Documentation/hwmon/pwm-fan.rst
13433 F:      drivers/hwmon/pwm-fan.c
13434
13435 PWM IR Transmitter
13436 M:      Sean Young <sean@mess.org>
13437 L:      linux-media@vger.kernel.org
13438 S:      Maintained
13439 F:      drivers/media/rc/pwm-ir-tx.c
13440
13441 PWM SUBSYSTEM
13442 M:      Thierry Reding <thierry.reding@gmail.com>
13443 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13444 L:      linux-pwm@vger.kernel.org
13445 S:      Maintained
13446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13447 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13448 F:      Documentation/driver-api/pwm.rst
13449 F:      Documentation/devicetree/bindings/pwm/
13450 F:      include/linux/pwm.h
13451 F:      drivers/pwm/
13452 F:      drivers/video/backlight/pwm_bl.c
13453 F:      include/linux/pwm_backlight.h
13454 F:      drivers/gpio/gpio-mvebu.c
13455 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13456 K:      pwm_(config|apply_state|ops)
13457
13458 PXA GPIO DRIVER
13459 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13460 L:      linux-gpio@vger.kernel.org
13461 S:      Maintained
13462 F:      drivers/gpio/gpio-pxa.c
13463
13464 PXA MMCI DRIVER
13465 S:      Orphan
13466
13467 PXA RTC DRIVER
13468 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13469 L:      linux-rtc@vger.kernel.org
13470 S:      Maintained
13471
13472 PXA2xx/PXA3xx SUPPORT
13473 M:      Daniel Mack <daniel@zonque.org>
13474 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13475 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13477 T:      git git://github.com/hzhuang1/linux.git
13478 T:      git git://github.com/rjarzmik/linux.git
13479 S:      Maintained
13480 F:      arch/arm/boot/dts/pxa*
13481 F:      arch/arm/mach-pxa/
13482 F:      drivers/dma/pxa*
13483 F:      drivers/pcmcia/pxa2xx*
13484 F:      drivers/pinctrl/pxa/
13485 F:      drivers/spi/spi-pxa2xx*
13486 F:      drivers/usb/gadget/udc/pxa2*
13487 F:      include/sound/pxa2xx-lib.h
13488 F:      sound/arm/pxa*
13489 F:      sound/soc/pxa/
13490
13491 QAT DRIVER
13492 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13493 L:      qat-linux@intel.com
13494 S:      Supported
13495 F:      drivers/crypto/qat/
13496
13497 QCOM AUDIO (ASoC) DRIVERS
13498 M:      Patrick Lai <plai@codeaurora.org>
13499 M:      Banajit Goswami <bgoswami@codeaurora.org>
13500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13501 S:      Supported
13502 F:      sound/soc/qcom/
13503
13504 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13505 M:      Gabriel Somlo <somlo@cmu.edu>
13506 M:      "Michael S. Tsirkin" <mst@redhat.com>
13507 L:      qemu-devel@nongnu.org
13508 S:      Maintained
13509 F:      drivers/firmware/qemu_fw_cfg.c
13510 F:      include/uapi/linux/qemu_fw_cfg.h
13511
13512 QIB DRIVER
13513 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13514 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13515 L:      linux-rdma@vger.kernel.org
13516 S:      Supported
13517 F:      drivers/infiniband/hw/qib/
13518
13519 QLOGIC QL41xxx FCOE DRIVER
13520 M:      QLogic-Storage-Upstream@cavium.com
13521 L:      linux-scsi@vger.kernel.org
13522 S:      Supported
13523 F:      drivers/scsi/qedf/
13524
13525 QLOGIC QL41xxx ISCSI DRIVER
13526 M:      QLogic-Storage-Upstream@cavium.com
13527 L:      linux-scsi@vger.kernel.org
13528 S:      Supported
13529 F:      drivers/scsi/qedi/
13530
13531 QLOGIC QL4xxx ETHERNET DRIVER
13532 M:      Ariel Elior <aelior@marvell.com>
13533 M:      GR-everest-linux-l2@marvell.com
13534 L:      netdev@vger.kernel.org
13535 S:      Supported
13536 F:      drivers/net/ethernet/qlogic/qed/
13537 F:      include/linux/qed/
13538 F:      drivers/net/ethernet/qlogic/qede/
13539
13540 QLOGIC QL4xxx RDMA DRIVER
13541 M:      Michal Kalderon <mkalderon@marvell.com>
13542 M:      Ariel Elior <aelior@marvell.com>
13543 L:      linux-rdma@vger.kernel.org
13544 S:      Supported
13545 F:      drivers/infiniband/hw/qedr/
13546 F:      include/uapi/rdma/qedr-abi.h
13547
13548 QLOGIC QLA1280 SCSI DRIVER
13549 M:      Michael Reed <mdr@sgi.com>
13550 L:      linux-scsi@vger.kernel.org
13551 S:      Maintained
13552 F:      drivers/scsi/qla1280.[ch]
13553
13554 QLOGIC QLA2XXX FC-SCSI DRIVER
13555 M:      hmadhani@marvell.com
13556 L:      linux-scsi@vger.kernel.org
13557 S:      Supported
13558 F:      Documentation/scsi/LICENSE.qla2xxx
13559 F:      drivers/scsi/qla2xxx/
13560
13561 QLOGIC QLA3XXX NETWORK DRIVER
13562 M:      GR-Linux-NIC-Dev@marvell.com
13563 L:      netdev@vger.kernel.org
13564 S:      Supported
13565 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13566 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13567
13568 QLOGIC QLA4XXX iSCSI DRIVER
13569 M:      QLogic-Storage-Upstream@qlogic.com
13570 L:      linux-scsi@vger.kernel.org
13571 S:      Supported
13572 F:      Documentation/scsi/LICENSE.qla4xxx
13573 F:      drivers/scsi/qla4xxx/
13574
13575 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13576 M:      Shahed Shaikh <shshaikh@marvell.com>
13577 M:      Manish Chopra <manishc@marvell.com>
13578 M:      GR-Linux-NIC-Dev@marvell.com
13579 L:      netdev@vger.kernel.org
13580 S:      Supported
13581 F:      drivers/net/ethernet/qlogic/qlcnic/
13582
13583 QLOGIC QLGE 10Gb ETHERNET DRIVER
13584 M:      Manish Chopra <manishc@marvell.com>
13585 M:      GR-Linux-NIC-Dev@marvell.com
13586 L:      netdev@vger.kernel.org
13587 S:      Supported
13588 F:      drivers/staging/qlge/
13589
13590 QM1D1B0004 MEDIA DRIVER
13591 M:      Akihiro Tsukada <tskd08@gmail.com>
13592 L:      linux-media@vger.kernel.org
13593 S:      Odd Fixes
13594 F:      drivers/media/tuners/qm1d1b0004*
13595
13596 QM1D1C0042 MEDIA DRIVER
13597 M:      Akihiro Tsukada <tskd08@gmail.com>
13598 L:      linux-media@vger.kernel.org
13599 S:      Odd Fixes
13600 F:      drivers/media/tuners/qm1d1c0042*
13601
13602 QNX4 FILESYSTEM
13603 M:      Anders Larsen <al@alarsen.net>
13604 W:      http://www.alarsen.net/linux/qnx4fs/
13605 S:      Maintained
13606 F:      fs/qnx4/
13607 F:      include/uapi/linux/qnx4_fs.h
13608 F:      include/uapi/linux/qnxtypes.h
13609
13610 QORIQ DPAA2 FSL-MC BUS DRIVER
13611 M:      Stuart Yoder <stuyoder@gmail.com>
13612 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13613 L:      linux-kernel@vger.kernel.org
13614 S:      Maintained
13615 F:      drivers/bus/fsl-mc/
13616 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13617 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13618
13619 QT1010 MEDIA DRIVER
13620 M:      Antti Palosaari <crope@iki.fi>
13621 L:      linux-media@vger.kernel.org
13622 W:      https://linuxtv.org
13623 W:      http://palosaari.fi/linux/
13624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13625 T:      git git://linuxtv.org/anttip/media_tree.git
13626 S:      Maintained
13627 F:      drivers/media/tuners/qt1010*
13628
13629 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13630 M:      Kalle Valo <kvalo@codeaurora.org>
13631 L:      ath10k@lists.infradead.org
13632 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13634 S:      Supported
13635 F:      drivers/net/wireless/ath/ath10k/
13636
13637 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13638 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13639 L:      linux-wireless@vger.kernel.org
13640 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13641 S:      Supported
13642 F:      drivers/net/wireless/ath/ath9k/
13643
13644 QUALCOMM CAMERA SUBSYSTEM DRIVER
13645 M:      Todor Tomov <todor.too@gmail.com>
13646 L:      linux-media@vger.kernel.org
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13649 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13650 F:      drivers/media/platform/qcom/camss/
13651
13652 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13653 M:      Ilia Lin <ilia.lin@kernel.org>
13654 L:      linux-pm@vger.kernel.org
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13657 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13658
13659 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13660 M:      Timur Tabi <timur@kernel.org>
13661 L:      netdev@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/net/ethernet/qualcomm/emac/
13664
13665 QUALCOMM ETHQOS ETHERNET DRIVER
13666 M:      Vinod Koul <vkoul@kernel.org>
13667 M:      Niklas Cassel <niklas.cassel@linaro.org>
13668 L:      netdev@vger.kernel.org
13669 S:      Maintained
13670 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13671 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13672
13673 QUALCOMM GENERIC INTERFACE I2C DRIVER
13674 M:      Alok Chauhan <alokc@codeaurora.org>
13675 L:      linux-i2c@vger.kernel.org
13676 L:      linux-arm-msm@vger.kernel.org
13677 S:      Supported
13678 F:      drivers/i2c/busses/i2c-qcom-geni.c
13679
13680 QUALCOMM HEXAGON ARCHITECTURE
13681 M:      Brian Cain <bcain@codeaurora.org>
13682 L:      linux-hexagon@vger.kernel.org
13683 S:      Supported
13684 F:      arch/hexagon/
13685
13686 QUALCOMM HIDMA DRIVER
13687 M:      Sinan Kaya <okaya@kernel.org>
13688 L:      linux-arm-kernel@lists.infradead.org
13689 L:      linux-arm-msm@vger.kernel.org
13690 L:      dmaengine@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/dma/qcom/hidma*
13693
13694 QUALCOMM IOMMU
13695 M:      Rob Clark <robdclark@gmail.com>
13696 L:      iommu@lists.linux-foundation.org
13697 L:      linux-arm-msm@vger.kernel.org
13698 S:      Maintained
13699 F:      drivers/iommu/qcom_iommu.c
13700
13701 QUALCOMM TSENS THERMAL DRIVER
13702 M:      Amit Kucheria <amit.kucheria@linaro.org>
13703 L:      linux-pm@vger.kernel.org
13704 L:      linux-arm-msm@vger.kernel.org
13705 S:      Maintained
13706 F:      drivers/thermal/qcom/
13707 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13708
13709 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13710 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13711 L:      linux-media@vger.kernel.org
13712 L:      linux-arm-msm@vger.kernel.org
13713 T:      git git://linuxtv.org/media_tree.git
13714 S:      Maintained
13715 F:      drivers/media/platform/qcom/venus/
13716
13717 QUALCOMM WCN36XX WIRELESS DRIVER
13718 M:      Kalle Valo <kvalo@codeaurora.org>
13719 L:      wcn36xx@lists.infradead.org
13720 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13721 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13722 S:      Supported
13723 F:      drivers/net/wireless/ath/wcn36xx/
13724
13725 QUANTENNA QTNFMAC WIRELESS DRIVER
13726 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13727 M:      Avinash Patil <avinashp@quantenna.com>
13728 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13729 L:      linux-wireless@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/net/wireless/quantenna
13732
13733 RADEON and AMDGPU DRM DRIVERS
13734 M:      Alex Deucher <alexander.deucher@amd.com>
13735 M:      Christian König <christian.koenig@amd.com>
13736 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13737 L:      amd-gfx@lists.freedesktop.org
13738 T:      git git://people.freedesktop.org/~agd5f/linux
13739 S:      Supported
13740 F:      drivers/gpu/drm/radeon/
13741 F:      include/uapi/drm/radeon_drm.h
13742 F:      drivers/gpu/drm/amd/
13743 F:      include/uapi/drm/amdgpu_drm.h
13744
13745 RADEON FRAMEBUFFER DISPLAY DRIVER
13746 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13747 L:      linux-fbdev@vger.kernel.org
13748 S:      Maintained
13749 F:      drivers/video/fbdev/aty/radeon*
13750 F:      include/uapi/linux/radeonfb.h
13751
13752 RADIOSHARK RADIO DRIVER
13753 M:      Hans Verkuil <hverkuil@xs4all.nl>
13754 L:      linux-media@vger.kernel.org
13755 T:      git git://linuxtv.org/media_tree.git
13756 S:      Maintained
13757 F:      drivers/media/radio/radio-shark.c
13758
13759 RADIOSHARK2 RADIO DRIVER
13760 M:      Hans Verkuil <hverkuil@xs4all.nl>
13761 L:      linux-media@vger.kernel.org
13762 T:      git git://linuxtv.org/media_tree.git
13763 S:      Maintained
13764 F:      drivers/media/radio/radio-shark2.c
13765 F:      drivers/media/radio/radio-tea5777.c
13766
13767 RADOS BLOCK DEVICE (RBD)
13768 M:      Ilya Dryomov <idryomov@gmail.com>
13769 M:      Sage Weil <sage@redhat.com>
13770 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13771 L:      ceph-devel@vger.kernel.org
13772 W:      http://ceph.com/
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13774 T:      git git://github.com/ceph/ceph-client.git
13775 S:      Supported
13776 F:      Documentation/ABI/testing/sysfs-bus-rbd
13777 F:      drivers/block/rbd.c
13778 F:      drivers/block/rbd_types.h
13779
13780 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13781 M:      Paul Mackerras <paulus@samba.org>
13782 L:      linux-fbdev@vger.kernel.org
13783 S:      Maintained
13784 F:      drivers/video/fbdev/aty/aty128fb.c
13785
13786 RAINSHADOW-CEC DRIVER
13787 M:      Hans Verkuil <hverkuil@xs4all.nl>
13788 L:      linux-media@vger.kernel.org
13789 T:      git git://linuxtv.org/media_tree.git
13790 S:      Maintained
13791 F:      drivers/media/usb/rainshadow-cec/*
13792
13793 RALINK MIPS ARCHITECTURE
13794 M:      John Crispin <john@phrozen.org>
13795 L:      linux-mips@vger.kernel.org
13796 S:      Maintained
13797 F:      arch/mips/ralink
13798
13799 RALINK RT2X00 WIRELESS LAN DRIVER
13800 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13801 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13802 L:      linux-wireless@vger.kernel.org
13803 S:      Maintained
13804 F:      drivers/net/wireless/ralink/rt2x00/
13805
13806 RAMDISK RAM BLOCK DEVICE DRIVER
13807 M:      Jens Axboe <axboe@kernel.dk>
13808 S:      Maintained
13809 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13810 F:      drivers/block/brd.c
13811
13812 RANCHU VIRTUAL BOARD FOR MIPS
13813 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13814 L:      linux-mips@vger.kernel.org
13815 S:      Supported
13816 F:      arch/mips/generic/board-ranchu.c
13817 F:      arch/mips/configs/generic/board-ranchu.config
13818
13819 RANDOM NUMBER DRIVER
13820 M:      "Theodore Ts'o" <tytso@mit.edu>
13821 S:      Maintained
13822 F:      drivers/char/random.c
13823
13824 RAPIDIO SUBSYSTEM
13825 M:      Matt Porter <mporter@kernel.crashing.org>
13826 M:      Alexandre Bounine <alex.bou9@gmail.com>
13827 S:      Maintained
13828 F:      drivers/rapidio/
13829
13830 RAS INFRASTRUCTURE
13831 M:      Tony Luck <tony.luck@intel.com>
13832 M:      Borislav Petkov <bp@alien8.de>
13833 L:      linux-edac@vger.kernel.org
13834 S:      Maintained
13835 F:      drivers/ras/
13836 F:      include/linux/ras.h
13837 F:      include/ras/ras_event.h
13838 F:      Documentation/admin-guide/ras.rst
13839
13840 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13841 L:      linux-wireless@vger.kernel.org
13842 S:      Orphan
13843 F:      drivers/net/wireless/ray*
13844
13845 RCUTORTURE TEST FRAMEWORK
13846 M:      "Paul E. McKenney" <paulmck@kernel.org>
13847 M:      Josh Triplett <josh@joshtriplett.org>
13848 R:      Steven Rostedt <rostedt@goodmis.org>
13849 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13850 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13851 L:      rcu@vger.kernel.org
13852 S:      Supported
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13854 F:      tools/testing/selftests/rcutorture
13855
13856 RDC R-321X SoC
13857 M:      Florian Fainelli <florian@openwrt.org>
13858 S:      Maintained
13859
13860 RDC R6040 FAST ETHERNET DRIVER
13861 M:      Florian Fainelli <f.fainelli@gmail.com>
13862 L:      netdev@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/net/ethernet/rdc/r6040.c
13865
13866 RDMAVT - RDMA verbs software
13867 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13868 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13869 L:      linux-rdma@vger.kernel.org
13870 S:      Supported
13871 F:      drivers/infiniband/sw/rdmavt
13872
13873 RDS - RELIABLE DATAGRAM SOCKETS
13874 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13875 L:      netdev@vger.kernel.org
13876 L:      linux-rdma@vger.kernel.org
13877 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13878 W:      https://oss.oracle.com/projects/rds/
13879 S:      Supported
13880 F:      net/rds/
13881 F:      Documentation/networking/rds.txt
13882
13883 RDT - RESOURCE ALLOCATION
13884 M:      Fenghua Yu <fenghua.yu@intel.com>
13885 M:      Reinette Chatre <reinette.chatre@intel.com>
13886 L:      linux-kernel@vger.kernel.org
13887 S:      Supported
13888 F:      arch/x86/kernel/cpu/resctrl/
13889 F:      arch/x86/include/asm/resctrl_sched.h
13890 F:      Documentation/x86/resctrl*
13891
13892 READ-COPY UPDATE (RCU)
13893 M:      "Paul E. McKenney" <paulmck@kernel.org>
13894 M:      Josh Triplett <josh@joshtriplett.org>
13895 R:      Steven Rostedt <rostedt@goodmis.org>
13896 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13897 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13898 R:      Joel Fernandes <joel@joelfernandes.org>
13899 L:      rcu@vger.kernel.org
13900 W:      http://www.rdrop.com/users/paulmck/RCU/
13901 S:      Supported
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13903 F:      Documentation/RCU/
13904 X:      Documentation/RCU/torture.txt
13905 F:      include/linux/rcu*
13906 X:      include/linux/srcu*.h
13907 F:      kernel/rcu/
13908 X:      kernel/rcu/srcu*.c
13909
13910 REAL TIME CLOCK (RTC) SUBSYSTEM
13911 M:      Alessandro Zummo <a.zummo@towertech.it>
13912 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13913 L:      linux-rtc@vger.kernel.org
13914 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/rtc/
13918 F:      Documentation/admin-guide/rtc.rst
13919 F:      drivers/rtc/
13920 F:      include/linux/rtc.h
13921 F:      include/uapi/linux/rtc.h
13922 F:      include/linux/rtc/
13923 F:      include/linux/platform_data/rtc-*
13924 F:      tools/testing/selftests/rtc/
13925
13926 REALTEK AUDIO CODECS
13927 M:      Bard Liao <bardliao@realtek.com>
13928 M:      Oder Chiou <oder_chiou@realtek.com>
13929 S:      Maintained
13930 F:      sound/soc/codecs/rt*
13931 F:      include/sound/rt*.h
13932
13933 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13934 M:      Linus Walleij <linus.walleij@linaro.org>
13935 S:      Maintained
13936 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13937 F:      drivers/net/dsa/realtek-smi*
13938 F:      drivers/net/dsa/rtl83*
13939
13940 REDPINE WIRELESS DRIVER
13941 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13942 M:      Siva Rebbagondla <siva8118@gmail.com>
13943 L:      linux-wireless@vger.kernel.org
13944 S:      Maintained
13945 F:      drivers/net/wireless/rsi/
13946
13947 REGISTER MAP ABSTRACTION
13948 M:      Mark Brown <broonie@kernel.org>
13949 L:      linux-kernel@vger.kernel.org
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13951 S:      Supported
13952 F:      Documentation/devicetree/bindings/regmap/
13953 F:      drivers/base/regmap/
13954 F:      include/linux/regmap.h
13955
13956 REISERFS FILE SYSTEM
13957 L:      reiserfs-devel@vger.kernel.org
13958 S:      Supported
13959 F:      fs/reiserfs/
13960
13961 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13962 M:      Ohad Ben-Cohen <ohad@wizery.com>
13963 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13964 L:      linux-remoteproc@vger.kernel.org
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/remoteproc/
13968 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13969 F:      Documentation/remoteproc.txt
13970 F:      drivers/remoteproc/
13971 F:      include/linux/remoteproc.h
13972 F:      include/linux/remoteproc/
13973
13974 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13975 M:      Ohad Ben-Cohen <ohad@wizery.com>
13976 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13977 L:      linux-remoteproc@vger.kernel.org
13978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13979 S:      Maintained
13980 F:      drivers/rpmsg/
13981 F:      Documentation/rpmsg.txt
13982 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13983 F:      include/linux/rpmsg.h
13984 F:      include/linux/rpmsg/
13985 F:      include/uapi/linux/rpmsg.h
13986 F:      samples/rpmsg/
13987
13988 RENESAS CLOCK DRIVERS
13989 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13990 L:      linux-renesas-soc@vger.kernel.org
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13992 S:      Supported
13993 F:      drivers/clk/renesas/
13994
13995 RENESAS EMEV2 I2C DRIVER
13996 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13997 S:      Supported
13998 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13999 F:      drivers/i2c/busses/i2c-emev2.c
14000
14001 RENESAS ETHERNET DRIVERS
14002 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14003 L:      netdev@vger.kernel.org
14004 L:      linux-renesas-soc@vger.kernel.org
14005 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14006 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14007 F:      drivers/net/ethernet/renesas/
14008 F:      include/linux/sh_eth.h
14009
14010 RENESAS R-CAR GYROADC DRIVER
14011 M:      Marek Vasut <marek.vasut@gmail.com>
14012 L:      linux-iio@vger.kernel.org
14013 S:      Supported
14014 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14015 F:      drivers/iio/adc/rcar-gyroadc.c
14016
14017 RENESAS R-CAR I2C DRIVERS
14018 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14019 S:      Supported
14020 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14021 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14022 F:      drivers/i2c/busses/i2c-rcar.c
14023 F:      drivers/i2c/busses/i2c-sh_mobile.c
14024
14025 RENESAS RIIC DRIVER
14026 M:      Chris Brandt <chris.brandt@renesas.com>
14027 S:      Supported
14028 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14029 F:      drivers/i2c/busses/i2c-riic.c
14030
14031 RENESAS USB PHY DRIVER
14032 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14033 L:      linux-renesas-soc@vger.kernel.org
14034 S:      Maintained
14035 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14036
14037 RESET CONTROLLER FRAMEWORK
14038 M:      Philipp Zabel <p.zabel@pengutronix.de>
14039 T:      git git://git.pengutronix.de/git/pza/linux
14040 S:      Maintained
14041 F:      drivers/reset/
14042 F:      Documentation/devicetree/bindings/reset/
14043 F:      include/dt-bindings/reset/
14044 F:      include/linux/reset.h
14045 F:      include/linux/reset/
14046 F:      include/linux/reset-controller.h
14047 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14048
14049 RESTARTABLE SEQUENCES SUPPORT
14050 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14051 M:      Peter Zijlstra <peterz@infradead.org>
14052 M:      "Paul E. McKenney" <paulmck@kernel.org>
14053 M:      Boqun Feng <boqun.feng@gmail.com>
14054 L:      linux-kernel@vger.kernel.org
14055 S:      Supported
14056 F:      kernel/rseq.c
14057 F:      include/uapi/linux/rseq.h
14058 F:      include/trace/events/rseq.h
14059 F:      tools/testing/selftests/rseq/
14060
14061 RFKILL
14062 M:      Johannes Berg <johannes@sipsolutions.net>
14063 L:      linux-wireless@vger.kernel.org
14064 W:      http://wireless.kernel.org/
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14067 S:      Maintained
14068 F:      Documentation/driver-api/rfkill.rst
14069 F:      Documentation/ABI/stable/sysfs-class-rfkill
14070 F:      net/rfkill/
14071 F:      include/linux/rfkill.h
14072 F:      include/uapi/linux/rfkill.h
14073
14074 RHASHTABLE
14075 M:      Thomas Graf <tgraf@suug.ch>
14076 M:      Herbert Xu <herbert@gondor.apana.org.au>
14077 L:      netdev@vger.kernel.org
14078 S:      Maintained
14079 F:      lib/rhashtable.c
14080 F:      lib/test_rhashtable.c
14081 F:      include/linux/rhashtable.h
14082 F:      include/linux/rhashtable-types.h
14083
14084 RICOH R5C592 MEMORYSTICK DRIVER
14085 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14086 S:      Maintained
14087 F:      drivers/memstick/host/r592.*
14088
14089 RICOH SMARTMEDIA/XD DRIVER
14090 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14091 S:      Maintained
14092 F:      drivers/mtd/nand/raw/r852.c
14093 F:      drivers/mtd/nand/raw/r852.h
14094
14095 RISC-V ARCHITECTURE
14096 M:      Paul Walmsley <paul.walmsley@sifive.com>
14097 M:      Palmer Dabbelt <palmer@dabbelt.com>
14098 M:      Albert Ou <aou@eecs.berkeley.edu>
14099 L:      linux-riscv@lists.infradead.org
14100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14101 S:      Supported
14102 F:      arch/riscv/
14103 K:      riscv
14104 N:      riscv
14105
14106 ROCCAT DRIVERS
14107 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14108 W:      http://sourceforge.net/projects/roccat/
14109 S:      Maintained
14110 F:      drivers/hid/hid-roccat*
14111 F:      include/linux/hid-roccat*
14112 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14113
14114 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14115 M:      Jacob Chen <jacob-chen@iotwrt.com>
14116 M:      Ezequiel Garcia <ezequiel@collabora.com>
14117 L:      linux-media@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/media/platform/rockchip/rga/
14120 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14121
14122 HANTRO VPU CODEC DRIVER
14123 M:      Ezequiel Garcia <ezequiel@collabora.com>
14124 L:      linux-media@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/staging/media/hantro/
14127 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14128
14129 ROCKER DRIVER
14130 M:      Jiri Pirko <jiri@resnulli.us>
14131 L:      netdev@vger.kernel.org
14132 S:      Supported
14133 F:      drivers/net/ethernet/rocker/
14134
14135 ROCKETPORT DRIVER
14136 W:      http://www.comtrol.com
14137 S:      Maintained
14138 F:      Documentation/driver-api/serial/rocket.rst
14139 F:      drivers/tty/rocket*
14140
14141 ROCKETPORT EXPRESS/INFINITY DRIVER
14142 M:      Kevin Cernekee <cernekee@gmail.com>
14143 L:      linux-serial@vger.kernel.org
14144 S:      Odd Fixes
14145 F:      drivers/tty/serial/rp2.*
14146
14147 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14148 M:      Tomasz Duszynski <tduszyns@gmail.com>
14149 S:      Maintained
14150 F:      drivers/iio/light/bh1750.c
14151 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14152
14153 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14154 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14155 L:      linux-kernel@vger.kernel.org
14156 L:      linux-renesas-soc@vger.kernel.org
14157 S:      Supported
14158 F:      drivers/mfd/bd9571mwv.c
14159 F:      drivers/regulator/bd9571mwv-regulator.c
14160 F:      drivers/gpio/gpio-bd9571mwv.c
14161 F:      include/linux/mfd/bd9571mwv.h
14162 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14163
14164 ROSE NETWORK LAYER
14165 M:      Ralf Baechle <ralf@linux-mips.org>
14166 L:      linux-hams@vger.kernel.org
14167 W:      http://www.linux-ax25.org/
14168 S:      Maintained
14169 F:      include/net/rose.h
14170 F:      include/uapi/linux/rose.h
14171 F:      net/rose/
14172
14173 RTL2830 MEDIA DRIVER
14174 M:      Antti Palosaari <crope@iki.fi>
14175 L:      linux-media@vger.kernel.org
14176 W:      https://linuxtv.org
14177 W:      http://palosaari.fi/linux/
14178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14179 T:      git git://linuxtv.org/anttip/media_tree.git
14180 S:      Maintained
14181 F:      drivers/media/dvb-frontends/rtl2830*
14182
14183 RTL2832 MEDIA DRIVER
14184 M:      Antti Palosaari <crope@iki.fi>
14185 L:      linux-media@vger.kernel.org
14186 W:      https://linuxtv.org
14187 W:      http://palosaari.fi/linux/
14188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14189 T:      git git://linuxtv.org/anttip/media_tree.git
14190 S:      Maintained
14191 F:      drivers/media/dvb-frontends/rtl2832*
14192
14193 RTL2832_SDR MEDIA DRIVER
14194 M:      Antti Palosaari <crope@iki.fi>
14195 L:      linux-media@vger.kernel.org
14196 W:      https://linuxtv.org
14197 W:      http://palosaari.fi/linux/
14198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14199 T:      git git://linuxtv.org/anttip/media_tree.git
14200 S:      Maintained
14201 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14202
14203 RTL8180 WIRELESS DRIVER
14204 L:      linux-wireless@vger.kernel.org
14205 W:      http://wireless.kernel.org/
14206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14207 S:      Orphan
14208 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14209
14210 RTL8187 WIRELESS DRIVER
14211 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14212 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14213 M:      Larry Finger <Larry.Finger@lwfinger.net>
14214 L:      linux-wireless@vger.kernel.org
14215 W:      http://wireless.kernel.org/
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14217 S:      Maintained
14218 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14219
14220 REALTEK WIRELESS DRIVER (rtlwifi family)
14221 M:      Ping-Ke Shih <pkshih@realtek.com>
14222 L:      linux-wireless@vger.kernel.org
14223 W:      http://wireless.kernel.org/
14224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14225 S:      Maintained
14226 F:      drivers/net/wireless/realtek/rtlwifi/
14227
14228 REALTEK WIRELESS DRIVER (rtw88)
14229 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14230 L:      linux-wireless@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/net/wireless/realtek/rtw88/
14233
14234 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14235 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14236 L:      linux-wireless@vger.kernel.org
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14238 S:      Maintained
14239 F:      drivers/net/wireless/realtek/rtl8xxxu/
14240
14241 RXRPC SOCKETS (AF_RXRPC)
14242 M:      David Howells <dhowells@redhat.com>
14243 L:      linux-afs@lists.infradead.org
14244 S:      Supported
14245 F:      net/rxrpc/
14246 F:      include/keys/rxrpc-type.h
14247 F:      include/net/af_rxrpc.h
14248 F:      include/trace/events/rxrpc.h
14249 F:      include/uapi/linux/rxrpc.h
14250 F:      Documentation/networking/rxrpc.txt
14251 W:      https://www.infradead.org/~dhowells/kafs/
14252
14253 S3 SAVAGE FRAMEBUFFER DRIVER
14254 M:      Antonino Daplas <adaplas@gmail.com>
14255 L:      linux-fbdev@vger.kernel.org
14256 S:      Maintained
14257 F:      drivers/video/fbdev/savage/
14258
14259 S390
14260 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14261 M:      Vasily Gorbik <gor@linux.ibm.com>
14262 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14263 L:      linux-s390@vger.kernel.org
14264 W:      http://www.ibm.com/developerworks/linux/linux390/
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14266 S:      Supported
14267 F:      arch/s390/
14268 F:      drivers/s390/
14269 F:      Documentation/s390/
14270 F:      Documentation/driver-api/s390-drivers.rst
14271
14272 S390 COMMON I/O LAYER
14273 M:      Sebastian Ott <sebott@linux.ibm.com>
14274 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14275 L:      linux-s390@vger.kernel.org
14276 W:      http://www.ibm.com/developerworks/linux/linux390/
14277 S:      Supported
14278 F:      drivers/s390/cio/
14279
14280 S390 DASD DRIVER
14281 M:      Stefan Haberland <sth@linux.ibm.com>
14282 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14283 L:      linux-s390@vger.kernel.org
14284 W:      http://www.ibm.com/developerworks/linux/linux390/
14285 S:      Supported
14286 F:      drivers/s390/block/dasd*
14287 F:      block/partitions/ibm.c
14288
14289 S390 IOMMU (PCI)
14290 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14291 L:      linux-s390@vger.kernel.org
14292 W:      http://www.ibm.com/developerworks/linux/linux390/
14293 S:      Supported
14294 F:      drivers/iommu/s390-iommu.c
14295
14296 S390 IUCV NETWORK LAYER
14297 M:      Julian Wiedmann <jwi@linux.ibm.com>
14298 M:      Ursula Braun <ubraun@linux.ibm.com>
14299 L:      linux-s390@vger.kernel.org
14300 W:      http://www.ibm.com/developerworks/linux/linux390/
14301 S:      Supported
14302 F:      drivers/s390/net/*iucv*
14303 F:      include/net/iucv/
14304 F:      net/iucv/
14305
14306 S390 NETWORK DRIVERS
14307 M:      Julian Wiedmann <jwi@linux.ibm.com>
14308 M:      Ursula Braun <ubraun@linux.ibm.com>
14309 L:      linux-s390@vger.kernel.org
14310 W:      http://www.ibm.com/developerworks/linux/linux390/
14311 S:      Supported
14312 F:      drivers/s390/net/
14313
14314 S390 PCI SUBSYSTEM
14315 M:      Sebastian Ott <sebott@linux.ibm.com>
14316 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14317 L:      linux-s390@vger.kernel.org
14318 W:      http://www.ibm.com/developerworks/linux/linux390/
14319 S:      Supported
14320 F:      arch/s390/pci/
14321 F:      drivers/pci/hotplug/s390_pci_hpc.c
14322
14323 S390 VFIO-CCW DRIVER
14324 M:      Cornelia Huck <cohuck@redhat.com>
14325 M:      Eric Farman <farman@linux.ibm.com>
14326 R:      Halil Pasic <pasic@linux.ibm.com>
14327 L:      linux-s390@vger.kernel.org
14328 L:      kvm@vger.kernel.org
14329 S:      Supported
14330 F:      drivers/s390/cio/vfio_ccw*
14331 F:      Documentation/s390/vfio-ccw.rst
14332 F:      include/uapi/linux/vfio_ccw.h
14333
14334 S390 ZCRYPT DRIVER
14335 M:      Harald Freudenberger <freude@linux.ibm.com>
14336 L:      linux-s390@vger.kernel.org
14337 W:      http://www.ibm.com/developerworks/linux/linux390/
14338 S:      Supported
14339 F:      drivers/s390/crypto/
14340
14341 S390 VFIO AP DRIVER
14342 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14343 M:      Pierre Morel <pmorel@linux.ibm.com>
14344 M:      Halil Pasic <pasic@linux.ibm.com>
14345 L:      linux-s390@vger.kernel.org
14346 W:      http://www.ibm.com/developerworks/linux/linux390/
14347 S:      Supported
14348 F:      drivers/s390/crypto/vfio_ap_drv.c
14349 F:      drivers/s390/crypto/vfio_ap_private.h
14350 F:      drivers/s390/crypto/vfio_ap_ops.c
14351 F:      Documentation/s390/vfio-ap.rst
14352
14353 S390 ZFCP DRIVER
14354 M:      Steffen Maier <maier@linux.ibm.com>
14355 M:      Benjamin Block <bblock@linux.ibm.com>
14356 L:      linux-s390@vger.kernel.org
14357 W:      http://www.ibm.com/developerworks/linux/linux390/
14358 S:      Supported
14359 F:      drivers/s390/scsi/zfcp_*
14360
14361 S3C24XX SD/MMC Driver
14362 M:      Ben Dooks <ben-linux@fluff.org>
14363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14364 S:      Supported
14365 F:      drivers/mmc/host/s3cmci.*
14366
14367 SAA6588 RDS RECEIVER DRIVER
14368 M:      Hans Verkuil <hverkuil@xs4all.nl>
14369 L:      linux-media@vger.kernel.org
14370 T:      git git://linuxtv.org/media_tree.git
14371 W:      https://linuxtv.org
14372 S:      Odd Fixes
14373 F:      drivers/media/i2c/saa6588*
14374
14375 SAA7134 VIDEO4LINUX DRIVER
14376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14377 L:      linux-media@vger.kernel.org
14378 W:      https://linuxtv.org
14379 T:      git git://linuxtv.org/media_tree.git
14380 S:      Odd fixes
14381 F:      Documentation/media/v4l-drivers/saa7134*
14382 F:      drivers/media/pci/saa7134/
14383
14384 SAA7146 VIDEO4LINUX-2 DRIVER
14385 M:      Hans Verkuil <hverkuil@xs4all.nl>
14386 L:      linux-media@vger.kernel.org
14387 T:      git git://linuxtv.org/media_tree.git
14388 S:      Maintained
14389 F:      drivers/media/common/saa7146/
14390 F:      drivers/media/pci/saa7146/
14391 F:      include/media/drv-intf/saa7146*
14392
14393 SAFESETID SECURITY MODULE
14394 M:     Micah Morton <mortonm@chromium.org>
14395 S:     Supported
14396 F:     security/safesetid/
14397 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14398
14399 SAMSUNG AUDIO (ASoC) DRIVERS
14400 M:      Krzysztof Kozlowski <krzk@kernel.org>
14401 M:      Sangbeom Kim <sbkim73@samsung.com>
14402 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14404 S:      Supported
14405 F:      sound/soc/samsung/
14406 F:      Documentation/devicetree/bindings/sound/samsung*
14407
14408 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14409 M:      Krzysztof Kozlowski <krzk@kernel.org>
14410 L:      linux-crypto@vger.kernel.org
14411 L:      linux-samsung-soc@vger.kernel.org
14412 S:      Maintained
14413 F:      drivers/crypto/exynos-rng.c
14414 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14415
14416 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14417 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14418 L:      linux-samsung-soc@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/char/hw_random/exynos-trng.c
14421 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14422
14423 SAMSUNG FRAMEBUFFER DRIVER
14424 M:      Jingoo Han <jingoohan1@gmail.com>
14425 L:      linux-fbdev@vger.kernel.org
14426 S:      Maintained
14427 F:      drivers/video/fbdev/s3c-fb.c
14428
14429 SAMSUNG LAPTOP DRIVER
14430 M:      Corentin Chary <corentin.chary@gmail.com>
14431 L:      platform-driver-x86@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/platform/x86/samsung-laptop.c
14434
14435 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14436 M:      Sangbeom Kim <sbkim73@samsung.com>
14437 M:      Krzysztof Kozlowski <krzk@kernel.org>
14438 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14439 L:      linux-kernel@vger.kernel.org
14440 L:      linux-samsung-soc@vger.kernel.org
14441 S:      Supported
14442 F:      drivers/mfd/sec*.c
14443 F:      drivers/regulator/s2m*.c
14444 F:      drivers/regulator/s5m*.c
14445 F:      drivers/clk/clk-s2mps11.c
14446 F:      drivers/rtc/rtc-s5m.c
14447 F:      include/linux/mfd/samsung/
14448 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14449 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14450 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14451 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14452
14453 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14454 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14455 L:      linux-media@vger.kernel.org
14456 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14457 S:      Maintained
14458 F:      drivers/media/platform/s3c-camif/
14459 F:      include/media/drv-intf/s3c_camif.h
14460
14461 SAMSUNG S3FWRN5 NFC DRIVER
14462 M:      Robert Baldyga <r.baldyga@samsung.com>
14463 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14464 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14465 S:      Supported
14466 F:      drivers/nfc/s3fwrn5
14467
14468 SAMSUNG S5C73M3 CAMERA DRIVER
14469 M:      Kyungmin Park <kyungmin.park@samsung.com>
14470 M:      Andrzej Hajda <a.hajda@samsung.com>
14471 L:      linux-media@vger.kernel.org
14472 S:      Supported
14473 F:      drivers/media/i2c/s5c73m3/*
14474
14475 SAMSUNG S5K5BAF CAMERA DRIVER
14476 M:      Kyungmin Park <kyungmin.park@samsung.com>
14477 M:      Andrzej Hajda <a.hajda@samsung.com>
14478 L:      linux-media@vger.kernel.org
14479 S:      Supported
14480 F:      drivers/media/i2c/s5k5baf.c
14481
14482 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14483 M:      Krzysztof Kozlowski <krzk@kernel.org>
14484 M:      Vladimir Zapolskiy <vz@mleia.com>
14485 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14486 L:      linux-crypto@vger.kernel.org
14487 L:      linux-samsung-soc@vger.kernel.org
14488 S:      Maintained
14489 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14490 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14491 F:      drivers/crypto/s5p-sss.c
14492
14493 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14494 M:      Kyungmin Park <kyungmin.park@samsung.com>
14495 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14496 L:      linux-media@vger.kernel.org
14497 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14498 S:      Supported
14499 F:      drivers/media/platform/exynos4-is/
14500
14501 SAMSUNG SOC CLOCK DRIVERS
14502 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14503 M:      Tomasz Figa <tomasz.figa@gmail.com>
14504 M:      Chanwoo Choi <cw00.choi@samsung.com>
14505 S:      Supported
14506 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14508 F:      drivers/clk/samsung/
14509 F:      include/dt-bindings/clock/exynos*.h
14510 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14511 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14512 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14513
14514 SAMSUNG SPI DRIVERS
14515 M:      Kukjin Kim <kgene@kernel.org>
14516 M:      Krzysztof Kozlowski <krzk@kernel.org>
14517 M:      Andi Shyti <andi@etezian.org>
14518 L:      linux-spi@vger.kernel.org
14519 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14520 S:      Maintained
14521 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14522 F:      drivers/spi/spi-s3c*
14523 F:      include/linux/platform_data/spi-s3c64xx.h
14524
14525 SAMSUNG SXGBE DRIVERS
14526 M:      Byungho An <bh74.an@samsung.com>
14527 M:      Girish K S <ks.giri@samsung.com>
14528 M:      Vipul Pandya <vipul.pandya@samsung.com>
14529 S:      Supported
14530 L:      netdev@vger.kernel.org
14531 F:      drivers/net/ethernet/samsung/sxgbe/
14532
14533 SAMSUNG THERMAL DRIVER
14534 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14535 L:      linux-pm@vger.kernel.org
14536 L:      linux-samsung-soc@vger.kernel.org
14537 S:      Supported
14538 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14539 F:      drivers/thermal/samsung/
14540
14541 SAMSUNG USB2 PHY DRIVER
14542 M:      Kamil Debski <kamil@wypas.org>
14543 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14544 L:      linux-kernel@vger.kernel.org
14545 S:      Supported
14546 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14547 F:      Documentation/driver-api/phy/samsung-usb2.rst
14548 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14549 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14550 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14551 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14552 F:      drivers/phy/samsung/phy-samsung-usb2.c
14553 F:      drivers/phy/samsung/phy-samsung-usb2.h
14554
14555 SC1200 WDT DRIVER
14556 M:      Zwane Mwaikambo <zwanem@gmail.com>
14557 S:      Maintained
14558 F:      drivers/watchdog/sc1200wdt.c
14559
14560 SCHEDULER
14561 M:      Ingo Molnar <mingo@redhat.com>
14562 M:      Peter Zijlstra <peterz@infradead.org>
14563 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14564 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14565 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14566 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14567 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14568 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14569 L:      linux-kernel@vger.kernel.org
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14571 S:      Maintained
14572 F:      kernel/sched/
14573 F:      include/linux/sched.h
14574 F:      include/uapi/linux/sched.h
14575 F:      include/linux/wait.h
14576 F:      include/linux/preempt.h
14577
14578 SCR24X CHIP CARD INTERFACE DRIVER
14579 M:      Lubomir Rintel <lkundrak@v3.sk>
14580 S:      Supported
14581 F:      drivers/char/pcmcia/scr24x_cs.c
14582
14583 SCSI CDROM DRIVER
14584 M:      Jens Axboe <axboe@kernel.dk>
14585 L:      linux-scsi@vger.kernel.org
14586 W:      http://www.kernel.dk
14587 S:      Maintained
14588 F:      drivers/scsi/sr*
14589
14590 SCSI RDMA PROTOCOL (SRP) INITIATOR
14591 M:      Bart Van Assche <bvanassche@acm.org>
14592 L:      linux-rdma@vger.kernel.org
14593 S:      Supported
14594 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14595 F:      drivers/infiniband/ulp/srp/
14596 F:      include/scsi/srp.h
14597
14598 SCSI RDMA PROTOCOL (SRP) TARGET
14599 M:      Bart Van Assche <bvanassche@acm.org>
14600 L:      linux-rdma@vger.kernel.org
14601 L:      target-devel@vger.kernel.org
14602 S:      Supported
14603 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14604 F:      drivers/infiniband/ulp/srpt/
14605
14606 SCSI SG DRIVER
14607 M:      Doug Gilbert <dgilbert@interlog.com>
14608 L:      linux-scsi@vger.kernel.org
14609 W:      http://sg.danny.cz/sg
14610 S:      Maintained
14611 F:      Documentation/scsi/scsi-generic.txt
14612 F:      drivers/scsi/sg.c
14613 F:      include/scsi/sg.h
14614
14615 SCSI SUBSYSTEM
14616 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14618 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14620 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14621 L:      linux-scsi@vger.kernel.org
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/scsi/
14624 F:      drivers/scsi/
14625 F:      include/scsi/
14626
14627 SCSI TAPE DRIVER
14628 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14629 L:      linux-scsi@vger.kernel.org
14630 S:      Maintained
14631 F:      Documentation/scsi/st.txt
14632 F:      drivers/scsi/st.*
14633 F:      drivers/scsi/st_*.h
14634
14635 SCSI TARGET SUBSYSTEM
14636 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14637 L:      linux-scsi@vger.kernel.org
14638 L:      target-devel@vger.kernel.org
14639 W:      http://www.linux-iscsi.org
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14641 Q:      https://patchwork.kernel.org/project/target-devel/list/
14642 S:      Supported
14643 F:      drivers/target/
14644 F:      include/target/
14645 F:      Documentation/target/
14646
14647 SCTP PROTOCOL
14648 M:      Vlad Yasevich <vyasevich@gmail.com>
14649 M:      Neil Horman <nhorman@tuxdriver.com>
14650 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14651 L:      linux-sctp@vger.kernel.org
14652 W:      http://lksctp.sourceforge.net
14653 S:      Maintained
14654 F:      Documentation/networking/sctp.txt
14655 F:      include/linux/sctp.h
14656 F:      include/uapi/linux/sctp.h
14657 F:      include/net/sctp/
14658 F:      net/sctp/
14659
14660 SCx200 CPU SUPPORT
14661 M:      Jim Cromie <jim.cromie@gmail.com>
14662 S:      Odd Fixes
14663 F:      Documentation/i2c/busses/scx200_acb.rst
14664 F:      arch/x86/platform/scx200/
14665 F:      drivers/watchdog/scx200_wdt.c
14666 F:      drivers/i2c/busses/scx200*
14667 F:      drivers/mtd/maps/scx200_docflash.c
14668 F:      include/linux/scx200.h
14669
14670 SCx200 GPIO DRIVER
14671 M:      Jim Cromie <jim.cromie@gmail.com>
14672 S:      Maintained
14673 F:      drivers/char/scx200_gpio.c
14674 F:      include/linux/scx200_gpio.h
14675
14676 SCx200 HRT CLOCKSOURCE DRIVER
14677 M:      Jim Cromie <jim.cromie@gmail.com>
14678 S:      Maintained
14679 F:      drivers/clocksource/scx200_hrt.c
14680
14681 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14682 M:      Sascha Sommer <saschasommer@freenet.de>
14683 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14684 S:      Maintained
14685 F:      drivers/mmc/host/sdricoh_cs.c
14686
14687 SECO BOARDS CEC DRIVER
14688 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14689 S:      Maintained
14690 F:      drivers/media/platform/seco-cec/seco-cec.c
14691 F:      drivers/media/platform/seco-cec/seco-cec.h
14692
14693 SECURE COMPUTING
14694 M:      Kees Cook <keescook@chromium.org>
14695 R:      Andy Lutomirski <luto@amacapital.net>
14696 R:      Will Drewry <wad@chromium.org>
14697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14698 S:      Supported
14699 F:      kernel/seccomp.c
14700 F:      include/uapi/linux/seccomp.h
14701 F:      include/linux/seccomp.h
14702 F:      tools/testing/selftests/seccomp/*
14703 F:      tools/testing/selftests/kselftest_harness.h
14704 F:      Documentation/userspace-api/seccomp_filter.rst
14705 K:      \bsecure_computing
14706 K:      \bTIF_SECCOMP\b
14707
14708 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14709 M:      Al Cooper <alcooperx@gmail.com>
14710 L:      linux-mmc@vger.kernel.org
14711 L:      bcm-kernel-feedback-list@broadcom.com
14712 S:      Maintained
14713 F:      drivers/mmc/host/sdhci-brcmstb*
14714
14715 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14716 M:      Adrian Hunter <adrian.hunter@intel.com>
14717 L:      linux-mmc@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/mmc/host/sdhci*
14720 F:      include/linux/mmc/sdhci*
14721
14722 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14723 M:      Adrian Hunter <adrian.hunter@intel.com>
14724 M:      Ritesh Harjani <riteshh@codeaurora.org>
14725 M:      Asutosh Das <asutoshd@codeaurora.org>
14726 L:      linux-mmc@vger.kernel.org
14727 S:      Maintained
14728 F:      drivers/mmc/host/cqhci*
14729
14730 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14731 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14732 M:      Manjunath M B <manjumb@synopsys.com>
14733 L:      linux-mmc@vger.kernel.org
14734 S:      Maintained
14735 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14736
14737 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14738 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14739 L:      linux-mmc@vger.kernel.org
14740 S:      Supported
14741 F:      drivers/mmc/host/sdhci-of-at91.c
14742
14743 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14744 M:      Ben Dooks <ben-linux@fluff.org>
14745 M:      Jaehoon Chung <jh80.chung@samsung.com>
14746 L:      linux-mmc@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/mmc/host/sdhci-s3c*
14749
14750 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14751 M:      Viresh Kumar <vireshk@kernel.org>
14752 L:      linux-mmc@vger.kernel.org
14753 S:      Maintained
14754 F:      drivers/mmc/host/sdhci-spear.c
14755
14756 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14757 M:      Kishon Vijay Abraham I <kishon@ti.com>
14758 L:      linux-mmc@vger.kernel.org
14759 S:      Maintained
14760 F:      drivers/mmc/host/sdhci-omap.c
14761
14762 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14763 M:      Scott Bauer <scott.bauer@intel.com>
14764 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14765 L:      linux-block@vger.kernel.org
14766 S:      Supported
14767 F:      block/sed*
14768 F:      block/opal_proto.h
14769 F:      include/linux/sed*
14770 F:      include/uapi/linux/sed*
14771
14772 SECURITY CONTACT
14773 M:      Security Officers <security@kernel.org>
14774 S:      Supported
14775
14776 SECURITY SUBSYSTEM
14777 M:      James Morris <jmorris@namei.org>
14778 M:      "Serge E. Hallyn" <serge@hallyn.com>
14779 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14781 W:      http://kernsec.org/
14782 S:      Supported
14783 F:      security/
14784 X:      security/selinux/
14785
14786 SELINUX SECURITY MODULE
14787 M:      Paul Moore <paul@paul-moore.com>
14788 M:      Stephen Smalley <sds@tycho.nsa.gov>
14789 M:      Eric Paris <eparis@parisplace.org>
14790 L:      selinux@vger.kernel.org
14791 W:      https://selinuxproject.org
14792 W:      https://github.com/SELinuxProject
14793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14794 S:      Supported
14795 F:      include/uapi/linux/selinux_netlink.h
14796 F:      security/selinux/
14797 F:      scripts/selinux/
14798 F:      Documentation/admin-guide/LSM/SELinux.rst
14799
14800 SENSABLE PHANTOM
14801 M:      Jiri Slaby <jirislaby@gmail.com>
14802 S:      Maintained
14803 F:      drivers/misc/phantom.c
14804 F:      include/uapi/linux/phantom.h
14805
14806 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14807 M:      Tomasz Duszynski <tduszyns@gmail.com>
14808 S:      Maintained
14809 F:      drivers/iio/chemical/sps30.c
14810 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14811
14812 SERIAL DEVICE BUS
14813 M:      Rob Herring <robh@kernel.org>
14814 L:      linux-serial@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14817 F:      drivers/tty/serdev/
14818 F:      include/linux/serdev.h
14819
14820 SERIAL DRIVERS
14821 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14822 L:      linux-serial@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/devicetree/bindings/serial/
14825 F:      drivers/tty/serial/
14826
14827 SERIAL IR RECEIVER
14828 M:      Sean Young <sean@mess.org>
14829 L:      linux-media@vger.kernel.org
14830 S:      Maintained
14831 F:      drivers/media/rc/serial_ir.c
14832
14833 SFC NETWORK DRIVER
14834 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14835 M:      Edward Cree <ecree@solarflare.com>
14836 M:      Martin Habets <mhabets@solarflare.com>
14837 L:      netdev@vger.kernel.org
14838 S:      Supported
14839 F:      drivers/net/ethernet/sfc/
14840
14841 SFF/SFP/SFP+ MODULE SUPPORT
14842 M:      Russell King <linux@armlinux.org.uk>
14843 L:      netdev@vger.kernel.org
14844 S:      Maintained
14845 F:      drivers/net/phy/phylink.c
14846 F:      drivers/net/phy/sfp*
14847 F:      include/linux/phylink.h
14848 F:      include/linux/sfp.h
14849 K:      phylink
14850
14851 SGI GRU DRIVER
14852 M:      Dimitri Sivanich <sivanich@sgi.com>
14853 S:      Maintained
14854 F:      drivers/misc/sgi-gru/
14855
14856 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14857 M:      Pat Gefre <pfg@sgi.com>
14858 L:      linux-ia64@vger.kernel.org
14859 S:      Supported
14860 F:      Documentation/ia64/serial.rst
14861 F:      drivers/tty/serial/ioc?_serial.c
14862 F:      include/linux/ioc?.h
14863
14864 SGI XP/XPC/XPNET DRIVER
14865 M:      Cliff Whickman <cpw@sgi.com>
14866 M:      Robin Holt <robinmholt@gmail.com>
14867 S:      Maintained
14868 F:      drivers/misc/sgi-xp/
14869
14870 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14871 M:      Ursula Braun <ubraun@linux.ibm.com>
14872 M:      Karsten Graul <kgraul@linux.ibm.com>
14873 L:      linux-s390@vger.kernel.org
14874 W:      http://www.ibm.com/developerworks/linux/linux390/
14875 S:      Supported
14876 F:      net/smc/
14877
14878 SHARP RJ54N1CB0C SENSOR DRIVER
14879 M:      Jacopo Mondi <jacopo@jmondi.org>
14880 L:      linux-media@vger.kernel.org
14881 T:      git git://linuxtv.org/media_tree.git
14882 S:      Odd fixes
14883 F:      drivers/media/i2c/rj54n1cb0c.c
14884 F:      include/media/i2c/rj54n1cb0c.h
14885
14886 SH_VEU V4L2 MEM2MEM DRIVER
14887 L:      linux-media@vger.kernel.org
14888 S:      Orphan
14889 F:      drivers/media/platform/sh_veu.c
14890
14891 SH_VOU V4L2 OUTPUT DRIVER
14892 L:      linux-media@vger.kernel.org
14893 S:      Orphan
14894 F:      drivers/media/platform/sh_vou.c
14895 F:      include/media/drv-intf/sh_vou.h
14896
14897 SI2157 MEDIA DRIVER
14898 M:      Antti Palosaari <crope@iki.fi>
14899 L:      linux-media@vger.kernel.org
14900 W:      https://linuxtv.org
14901 W:      http://palosaari.fi/linux/
14902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14903 T:      git git://linuxtv.org/anttip/media_tree.git
14904 S:      Maintained
14905 F:      drivers/media/tuners/si2157*
14906
14907 SI2165 MEDIA DRIVER
14908 M:      Matthias Schwarzott <zzam@gentoo.org>
14909 L:      linux-media@vger.kernel.org
14910 W:      https://linuxtv.org
14911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14912 S:      Maintained
14913 F:      drivers/media/dvb-frontends/si2165*
14914
14915 SI2168 MEDIA DRIVER
14916 M:      Antti Palosaari <crope@iki.fi>
14917 L:      linux-media@vger.kernel.org
14918 W:      https://linuxtv.org
14919 W:      http://palosaari.fi/linux/
14920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14921 T:      git git://linuxtv.org/anttip/media_tree.git
14922 S:      Maintained
14923 F:      drivers/media/dvb-frontends/si2168*
14924
14925 SI470X FM RADIO RECEIVER I2C DRIVER
14926 M:      Hans Verkuil <hverkuil@xs4all.nl>
14927 L:      linux-media@vger.kernel.org
14928 T:      git git://linuxtv.org/media_tree.git
14929 W:      https://linuxtv.org
14930 S:      Odd Fixes
14931 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14932
14933 SI470X FM RADIO RECEIVER USB DRIVER
14934 M:      Hans Verkuil <hverkuil@xs4all.nl>
14935 L:      linux-media@vger.kernel.org
14936 T:      git git://linuxtv.org/media_tree.git
14937 W:      https://linuxtv.org
14938 S:      Maintained
14939 F:      drivers/media/radio/si470x/radio-si470x-common.c
14940 F:      drivers/media/radio/si470x/radio-si470x.h
14941 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14942
14943 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14944 M:      Eduardo Valentin <edubezval@gmail.com>
14945 L:      linux-media@vger.kernel.org
14946 T:      git git://linuxtv.org/media_tree.git
14947 W:      https://linuxtv.org
14948 S:      Odd Fixes
14949 F:      drivers/media/radio/si4713/si4713.?
14950
14951 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14952 M:      Eduardo Valentin <edubezval@gmail.com>
14953 L:      linux-media@vger.kernel.org
14954 T:      git git://linuxtv.org/media_tree.git
14955 W:      https://linuxtv.org
14956 S:      Odd Fixes
14957 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14958
14959 SI4713 FM RADIO TRANSMITTER USB DRIVER
14960 M:      Hans Verkuil <hverkuil@xs4all.nl>
14961 L:      linux-media@vger.kernel.org
14962 T:      git git://linuxtv.org/media_tree.git
14963 W:      https://linuxtv.org
14964 S:      Maintained
14965 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14966
14967 SIANO DVB DRIVER
14968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14969 L:      linux-media@vger.kernel.org
14970 W:      https://linuxtv.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 S:      Odd fixes
14973 F:      drivers/media/common/siano/
14974 F:      drivers/media/usb/siano/
14975 F:      drivers/media/usb/siano/
14976 F:      drivers/media/mmc/siano/
14977
14978 SIFIVE PDMA DRIVER
14979 M:      Green Wan <green.wan@sifive.com>
14980 S:      Maintained
14981 F:      drivers/dma/sf-pdma/
14982 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
14983
14984 SIFIVE DRIVERS
14985 M:      Palmer Dabbelt <palmer@dabbelt.com>
14986 M:      Paul Walmsley <paul.walmsley@sifive.com>
14987 L:      linux-riscv@lists.infradead.org
14988 T:      git git://github.com/sifive/riscv-linux.git
14989 S:      Supported
14990 K:      [^@]sifive
14991 N:      sifive
14992
14993 SIFIVE FU540 SYSTEM-ON-CHIP
14994 M:      Paul Walmsley <paul.walmsley@sifive.com>
14995 M:      Palmer Dabbelt <palmer@dabbelt.com>
14996 L:      linux-riscv@lists.infradead.org
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14998 S:      Supported
14999 K:      fu540
15000 N:      fu540
15001
15002 SILEAD TOUCHSCREEN DRIVER
15003 M:      Hans de Goede <hdegoede@redhat.com>
15004 L:      linux-input@vger.kernel.org
15005 L:      platform-driver-x86@vger.kernel.org
15006 S:      Maintained
15007 F:      drivers/input/touchscreen/silead.c
15008 F:      drivers/platform/x86/touchscreen_dmi.c
15009
15010 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15011 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15012 S:      Supported
15013 F:      drivers/staging/wfx/
15014
15015 SILICON MOTION SM712 FRAME BUFFER DRIVER
15016 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15017 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15018 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15019 L:      linux-fbdev@vger.kernel.org
15020 S:      Maintained
15021 F:      drivers/video/fbdev/sm712*
15022 F:      Documentation/fb/sm712fb.rst
15023
15024 SIMPLE FIRMWARE INTERFACE (SFI)
15025 M:      Len Brown <lenb@kernel.org>
15026 L:      sfi-devel@simplefirmware.org
15027 W:      http://simplefirmware.org/
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15029 S:      Supported
15030 F:      arch/x86/platform/sfi/
15031 F:      drivers/sfi/
15032 F:      include/linux/sfi*.h
15033
15034 SIMPLEFB FB DRIVER
15035 M:      Hans de Goede <hdegoede@redhat.com>
15036 L:      linux-fbdev@vger.kernel.org
15037 S:      Maintained
15038 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15039 F:      drivers/video/fbdev/simplefb.c
15040 F:      include/linux/platform_data/simplefb.h
15041
15042 SIMTEC EB110ATX (Chalice CATS)
15043 M:      Vincent Sanders <vince@simtec.co.uk>
15044 M:      Simtec Linux Team <linux@simtec.co.uk>
15045 W:      http://www.simtec.co.uk/products/EB110ATX/
15046 S:      Supported
15047
15048 SIMTEC EB2410ITX (BAST)
15049 M:      Vincent Sanders <vince@simtec.co.uk>
15050 M:      Simtec Linux Team <linux@simtec.co.uk>
15051 W:      http://www.simtec.co.uk/products/EB2410ITX/
15052 S:      Supported
15053 F:      arch/arm/mach-s3c24xx/mach-bast.c
15054 F:      arch/arm/mach-s3c24xx/bast-ide.c
15055 F:      arch/arm/mach-s3c24xx/bast-irq.c
15056
15057 SIPHASH PRF ROUTINES
15058 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15059 S:      Maintained
15060 F:      lib/siphash.c
15061 F:      lib/test_siphash.c
15062 F:      include/linux/siphash.h
15063
15064 SIOX
15065 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15066 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15067 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15068 S:      Supported
15069 F:      drivers/siox/*
15070 F:      drivers/gpio/gpio-siox.c
15071 F:      include/trace/events/siox.h
15072
15073 SIS 190 ETHERNET DRIVER
15074 M:      Francois Romieu <romieu@fr.zoreil.com>
15075 L:      netdev@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/net/ethernet/sis/sis190.c
15078
15079 SIS 900/7016 FAST ETHERNET DRIVER
15080 M:      Daniele Venzano <venza@brownhat.org>
15081 W:      http://www.brownhat.org/sis900.html
15082 L:      netdev@vger.kernel.org
15083 S:      Maintained
15084 F:      drivers/net/ethernet/sis/sis900.*
15085
15086 SIS FRAMEBUFFER DRIVER
15087 M:      Thomas Winischhofer <thomas@winischhofer.net>
15088 W:      http://www.winischhofer.net/linuxsisvga.shtml
15089 S:      Maintained
15090 F:      Documentation/fb/sisfb.rst
15091 F:      drivers/video/fbdev/sis/
15092 F:      include/video/sisfb.h
15093
15094 SIS USB2VGA DRIVER
15095 M:      Thomas Winischhofer <thomas@winischhofer.net>
15096 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15097 S:      Maintained
15098 F:      drivers/usb/misc/sisusbvga/
15099
15100 SLAB ALLOCATOR
15101 M:      Christoph Lameter <cl@linux.com>
15102 M:      Pekka Enberg <penberg@kernel.org>
15103 M:      David Rientjes <rientjes@google.com>
15104 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15105 M:      Andrew Morton <akpm@linux-foundation.org>
15106 L:      linux-mm@kvack.org
15107 S:      Maintained
15108 F:      include/linux/sl?b*.h
15109 F:      mm/sl?b*
15110
15111 SLEEPABLE READ-COPY UPDATE (SRCU)
15112 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15113 M:      "Paul E. McKenney" <paulmck@kernel.org>
15114 M:      Josh Triplett <josh@joshtriplett.org>
15115 R:      Steven Rostedt <rostedt@goodmis.org>
15116 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15117 L:      rcu@vger.kernel.org
15118 W:      http://www.rdrop.com/users/paulmck/RCU/
15119 S:      Supported
15120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15121 F:      include/linux/srcu*.h
15122 F:      kernel/rcu/srcu*.c
15123
15124 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15125 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15127 S:      Maintained
15128 F:      drivers/slimbus/
15129 F:      Documentation/devicetree/bindings/slimbus/
15130 F:      include/linux/slimbus.h
15131
15132 SMACK SECURITY MODULE
15133 M:      Casey Schaufler <casey@schaufler-ca.com>
15134 L:      linux-security-module@vger.kernel.org
15135 W:      http://schaufler-ca.com
15136 T:      git git://github.com/cschaufler/smack-next
15137 S:      Maintained
15138 F:      Documentation/admin-guide/LSM/Smack.rst
15139 F:      security/smack/
15140
15141 SMC91x ETHERNET DRIVER
15142 M:      Nicolas Pitre <nico@fluxnic.net>
15143 S:      Odd Fixes
15144 F:      drivers/net/ethernet/smsc/smc91x.*
15145
15146 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15147 M:      Sakari Ailus <sakari.ailus@iki.fi>
15148 L:      linux-media@vger.kernel.org
15149 S:      Maintained
15150 F:      drivers/media/i2c/smiapp/
15151 F:      include/media/i2c/smiapp.h
15152 F:      drivers/media/i2c/smiapp-pll.c
15153 F:      drivers/media/i2c/smiapp-pll.h
15154 F:      include/uapi/linux/smiapp.h
15155 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15156
15157 SMM665 HARDWARE MONITOR DRIVER
15158 M:      Guenter Roeck <linux@roeck-us.net>
15159 L:      linux-hwmon@vger.kernel.org
15160 S:      Maintained
15161 F:      Documentation/hwmon/smm665.rst
15162 F:      drivers/hwmon/smm665.c
15163
15164 SMSC EMC2103 HARDWARE MONITOR DRIVER
15165 M:      Steve Glendinning <steve.glendinning@shawell.net>
15166 L:      linux-hwmon@vger.kernel.org
15167 S:      Maintained
15168 F:      Documentation/hwmon/emc2103.rst
15169 F:      drivers/hwmon/emc2103.c
15170
15171 SMSC SCH5627 HARDWARE MONITOR DRIVER
15172 M:      Hans de Goede <hdegoede@redhat.com>
15173 L:      linux-hwmon@vger.kernel.org
15174 S:      Supported
15175 F:      Documentation/hwmon/sch5627.rst
15176 F:      drivers/hwmon/sch5627.c
15177
15178 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15179 M:      Steve Glendinning <steve.glendinning@shawell.net>
15180 L:      linux-fbdev@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/video/fbdev/smscufx.c
15183
15184 SMSC47B397 HARDWARE MONITOR DRIVER
15185 M:      Jean Delvare <jdelvare@suse.com>
15186 L:      linux-hwmon@vger.kernel.org
15187 S:      Maintained
15188 F:      Documentation/hwmon/smsc47b397.rst
15189 F:      drivers/hwmon/smsc47b397.c
15190
15191 SMSC911x ETHERNET DRIVER
15192 M:      Steve Glendinning <steve.glendinning@shawell.net>
15193 L:      netdev@vger.kernel.org
15194 S:      Maintained
15195 F:      include/linux/smsc911x.h
15196 F:      drivers/net/ethernet/smsc/smsc911x.*
15197
15198 SMSC9420 PCI ETHERNET DRIVER
15199 M:      Steve Glendinning <steve.glendinning@shawell.net>
15200 L:      netdev@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/net/ethernet/smsc/smsc9420.*
15203
15204 SOC-CAMERA V4L2 SUBSYSTEM
15205 L:      linux-media@vger.kernel.org
15206 T:      git git://linuxtv.org/media_tree.git
15207 S:      Orphan
15208 F:      include/media/soc_camera.h
15209 F:      drivers/staging/media/soc_camera/
15210
15211 SOCIONEXT SYNQUACER I2C DRIVER
15212 M:      Ard Biesheuvel <ardb@kernel.org>
15213 L:      linux-i2c@vger.kernel.org
15214 S:      Maintained
15215 F:      drivers/i2c/busses/i2c-synquacer.c
15216 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15217
15218 SOCIONEXT UNIPHIER SOUND DRIVER
15219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15220 S:      Orphan
15221 F:      sound/soc/uniphier/
15222
15223 SOEKRIS NET48XX LED SUPPORT
15224 M:      Chris Boot <bootc@bootc.net>
15225 S:      Maintained
15226 F:      drivers/leds/leds-net48xx.c
15227
15228 SOFT-IWARP DRIVER (siw)
15229 M:      Bernard Metzler <bmt@zurich.ibm.com>
15230 L:      linux-rdma@vger.kernel.org
15231 S:      Supported
15232 F:      drivers/infiniband/sw/siw/
15233 F:      include/uapi/rdma/siw-abi.h
15234
15235 SOFT-ROCE DRIVER (rxe)
15236 M:      Moni Shoua <monis@mellanox.com>
15237 L:      linux-rdma@vger.kernel.org
15238 S:      Supported
15239 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15240 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15241 F:      drivers/infiniband/sw/rxe/
15242 F:      include/uapi/rdma/rdma_user_rxe.h
15243
15244 SOFTLOGIC 6x10 MPEG CODEC
15245 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15246 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15247 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15248 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15249 M:      Ismael Luceno <ismael@iodev.co.uk>
15250 L:      linux-media@vger.kernel.org
15251 S:      Supported
15252 F:      drivers/media/pci/solo6x10/
15253
15254 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15255 M:      James Morse <james.morse@arm.com>
15256 L:      linux-arm-kernel@lists.infradead.org
15257 S:      Maintained
15258 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15259 F:      drivers/firmware/arm_sdei.c
15260 F:      include/linux/arm_sdei.h
15261 F:      include/uapi/linux/arm_sdei.h
15262
15263 SOFTWARE RAID (Multiple Disks) SUPPORT
15264 M:      Song Liu <song@kernel.org>
15265 L:      linux-raid@vger.kernel.org
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15267 S:      Supported
15268 F:      drivers/md/Makefile
15269 F:      drivers/md/Kconfig
15270 F:      drivers/md/md*
15271 F:      drivers/md/raid*
15272 F:      include/linux/raid/
15273 F:      include/uapi/linux/raid/
15274
15275 SOCIONEXT (SNI) AVE NETWORK DRIVER
15276 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15277 L:      netdev@vger.kernel.org
15278 S:      Maintained
15279 F:      drivers/net/ethernet/socionext/sni_ave.c
15280 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15281
15282 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15283 M:      Jassi Brar <jaswinder.singh@linaro.org>
15284 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15285 L:      netdev@vger.kernel.org
15286 S:      Maintained
15287 F:      drivers/net/ethernet/socionext/netsec.c
15288 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15289
15290 SOCIONEXT (SNI) Synquacer SPI DRIVER
15291 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15292 M:      Jassi Brar <jaswinder.singh@linaro.org>
15293 L:      linux-spi@vger.kernel.org
15294 S:      Maintained
15295 F:      drivers/spi/spi-synquacer.c
15296 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15297
15298 SOLIDRUN CLEARFOG SUPPORT
15299 M:      Russell King <linux@armlinux.org.uk>
15300 S:      Maintained
15301 F:      arch/arm/boot/dts/armada-388-clearfog*
15302 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15303
15304 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15305 M:      Russell King <linux@armlinux.org.uk>
15306 S:      Maintained
15307 F:      arch/arm/boot/dts/imx6*-cubox-i*
15308 F:      arch/arm/boot/dts/imx6*-hummingboard*
15309 F:      arch/arm/boot/dts/imx6*-sr-*
15310
15311 SONIC NETWORK DRIVER
15312 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15313 L:      netdev@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/net/ethernet/natsemi/sonic.*
15316
15317 SONICS SILICON BACKPLANE DRIVER (SSB)
15318 M:      Michael Buesch <m@bues.ch>
15319 L:      linux-wireless@vger.kernel.org
15320 S:      Maintained
15321 F:      drivers/ssb/
15322 F:      include/linux/ssb/
15323
15324 SONY IMX214 SENSOR DRIVER
15325 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15326 L:      linux-media@vger.kernel.org
15327 T:      git git://linuxtv.org/media_tree.git
15328 S:      Maintained
15329 F:      drivers/media/i2c/imx214.c
15330 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15331
15332 SONY IMX258 SENSOR DRIVER
15333 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15334 L:      linux-media@vger.kernel.org
15335 T:      git git://linuxtv.org/media_tree.git
15336 S:      Maintained
15337 F:      drivers/media/i2c/imx258.c
15338
15339 SONY IMX274 SENSOR DRIVER
15340 M:      Leon Luo <leonl@leopardimaging.com>
15341 L:      linux-media@vger.kernel.org
15342 T:      git git://linuxtv.org/media_tree.git
15343 S:      Maintained
15344 F:      drivers/media/i2c/imx274.c
15345 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15346
15347 SONY IMX290 SENSOR DRIVER
15348 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15349 L:      linux-media@vger.kernel.org
15350 T:      git git://linuxtv.org/media_tree.git
15351 S:      Maintained
15352 F:      drivers/media/i2c/imx290.c
15353 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15354
15355 SONY IMX319 SENSOR DRIVER
15356 M:      Bingbu Cao <bingbu.cao@intel.com>
15357 L:      linux-media@vger.kernel.org
15358 T:      git git://linuxtv.org/media_tree.git
15359 S:      Maintained
15360 F:      drivers/media/i2c/imx319.c
15361
15362 SONY IMX355 SENSOR DRIVER
15363 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15364 L:      linux-media@vger.kernel.org
15365 T:      git git://linuxtv.org/media_tree.git
15366 S:      Maintained
15367 F:      drivers/media/i2c/imx355.c
15368
15369 SONY MEMORYSTICK SUBSYSTEM
15370 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15371 M:      Alex Dubov <oakad@yahoo.com>
15372 M:      Ulf Hansson <ulf.hansson@linaro.org>
15373 L:      linux-mmc@vger.kernel.org
15374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15375 S:      Maintained
15376 F:      drivers/memstick/
15377 F:      include/linux/memstick.h
15378
15379 SONY VAIO CONTROL DEVICE DRIVER
15380 M:      Mattia Dongili <malattia@linux.it>
15381 L:      platform-driver-x86@vger.kernel.org
15382 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15383 S:      Maintained
15384 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15385 F:      drivers/char/sonypi.c
15386 F:      drivers/platform/x86/sony-laptop.c
15387 F:      include/linux/sony-laptop.h
15388
15389 SOUND
15390 M:      Jaroslav Kysela <perex@perex.cz>
15391 M:      Takashi Iwai <tiwai@suse.com>
15392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15393 W:      http://www.alsa-project.org/
15394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15395 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15396 S:      Maintained
15397 F:      Documentation/sound/
15398 F:      include/sound/
15399 F:      include/uapi/sound/
15400 F:      sound/
15401
15402 SOUND - COMPRESSED AUDIO
15403 M:      Vinod Koul <vkoul@kernel.org>
15404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15406 S:      Supported
15407 F:      Documentation/sound/designs/compress-offload.rst
15408 F:      include/sound/compress_driver.h
15409 F:      include/uapi/sound/compress_*
15410 F:      sound/core/compress_offload.c
15411 F:      sound/soc/soc-compress.c
15412
15413 SOUND - DMAENGINE HELPERS
15414 M:      Lars-Peter Clausen <lars@metafoo.de>
15415 S:      Supported
15416 F:      include/sound/dmaengine_pcm.h
15417 F:      sound/core/pcm_dmaengine.c
15418 F:      sound/soc/soc-generic-dmaengine-pcm.c
15419
15420 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15421 M:      Liam Girdwood <lgirdwood@gmail.com>
15422 M:      Mark Brown <broonie@kernel.org>
15423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15425 W:      http://alsa-project.org/main/index.php/ASoC
15426 S:      Supported
15427 F:      Documentation/devicetree/bindings/sound/
15428 F:      Documentation/sound/soc/
15429 F:      sound/soc/
15430 F:      include/dt-bindings/sound/
15431 F:      include/sound/soc*
15432
15433 SOUNDWIRE SUBSYSTEM
15434 M:      Vinod Koul <vkoul@kernel.org>
15435 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15436 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15438 S:      Supported
15439 F:      Documentation/driver-api/soundwire/
15440 F:      drivers/soundwire/
15441 F:      include/linux/soundwire/
15442
15443 SP2 MEDIA DRIVER
15444 M:      Olli Salonen <olli.salonen@iki.fi>
15445 L:      linux-media@vger.kernel.org
15446 W:      https://linuxtv.org
15447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15448 S:      Maintained
15449 F:      drivers/media/dvb-frontends/sp2*
15450
15451 SPARC + UltraSPARC (sparc/sparc64)
15452 M:      "David S. Miller" <davem@davemloft.net>
15453 L:      sparclinux@vger.kernel.org
15454 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15457 S:      Maintained
15458 F:      arch/sparc/
15459 F:      drivers/sbus/
15460
15461 SPARC SERIAL DRIVERS
15462 M:      "David S. Miller" <davem@davemloft.net>
15463 L:      sparclinux@vger.kernel.org
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15466 S:      Maintained
15467 F:      include/linux/sunserialcore.h
15468 F:      drivers/tty/serial/suncore.c
15469 F:      drivers/tty/serial/sunhv.c
15470 F:      drivers/tty/serial/sunsab.c
15471 F:      drivers/tty/serial/sunsab.h
15472 F:      drivers/tty/serial/sunsu.c
15473 F:      drivers/tty/serial/sunzilog.c
15474 F:      drivers/tty/serial/sunzilog.h
15475 F:      drivers/tty/vcc.c
15476
15477 SPARSE CHECKER
15478 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15479 L:      linux-sparse@vger.kernel.org
15480 W:      https://sparse.wiki.kernel.org/
15481 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15482 S:      Maintained
15483 F:      include/linux/compiler.h
15484
15485 SPEAR CLOCK FRAMEWORK SUPPORT
15486 M:      Viresh Kumar <vireshk@kernel.org>
15487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15488 W:      http://www.st.com/spear
15489 S:      Maintained
15490 F:      drivers/clk/spear/
15491
15492 SPEAR PLATFORM SUPPORT
15493 M:      Viresh Kumar <vireshk@kernel.org>
15494 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15496 W:      http://www.st.com/spear
15497 S:      Maintained
15498 F:      arch/arm/boot/dts/spear*
15499 F:      arch/arm/mach-spear/
15500
15501 SPI NOR SUBSYSTEM
15502 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15503 L:      linux-mtd@lists.infradead.org
15504 W:      http://www.linux-mtd.infradead.org/
15505 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15507 S:      Maintained
15508 F:      drivers/mtd/spi-nor/
15509 F:      include/linux/mtd/spi-nor.h
15510
15511 SPI SUBSYSTEM
15512 M:      Mark Brown <broonie@kernel.org>
15513 L:      linux-spi@vger.kernel.org
15514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15515 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15516 S:      Maintained
15517 F:      Documentation/devicetree/bindings/spi/
15518 F:      Documentation/spi/
15519 F:      drivers/spi/
15520 F:      include/linux/spi/
15521 F:      include/uapi/linux/spi/
15522 F:      tools/spi/
15523
15524 SPIDERNET NETWORK DRIVER for CELL
15525 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15526 L:      netdev@vger.kernel.org
15527 S:      Supported
15528 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15529 F:      drivers/net/ethernet/toshiba/spider_net*
15530
15531 SPMI SUBSYSTEM
15532 R:      Stephen Boyd <sboyd@kernel.org>
15533 L:      linux-arm-msm@vger.kernel.org
15534 F:      Documentation/devicetree/bindings/spmi/
15535 F:      drivers/spmi/
15536 F:      include/dt-bindings/spmi/spmi.h
15537 F:      include/linux/spmi.h
15538 F:      include/trace/events/spmi.h
15539
15540 SPU FILE SYSTEM
15541 M:      Jeremy Kerr <jk@ozlabs.org>
15542 L:      linuxppc-dev@lists.ozlabs.org
15543 W:      http://www.ibm.com/developerworks/power/cell/
15544 S:      Supported
15545 F:      Documentation/filesystems/spufs.txt
15546 F:      arch/powerpc/platforms/cell/spufs/
15547
15548 SQUASHFS FILE SYSTEM
15549 M:      Phillip Lougher <phillip@squashfs.org.uk>
15550 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15551 W:      http://squashfs.org.uk
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15553 S:      Maintained
15554 F:      Documentation/filesystems/squashfs.txt
15555 F:      fs/squashfs/
15556
15557 SRM (Alpha) environment access
15558 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15559 S:      Maintained
15560 F:      arch/alpha/kernel/srm_env.c
15561
15562 ST LSM6DSx IMU IIO DRIVER
15563 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15564 L:      linux-iio@vger.kernel.org
15565 W:      http://www.st.com/
15566 S:      Maintained
15567 F:      drivers/iio/imu/st_lsm6dsx/
15568 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15569
15570 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15571 M:      Mickael Guene <mickael.guene@st.com>
15572 L:      linux-media@vger.kernel.org
15573 T:      git git://linuxtv.org/media_tree.git
15574 S:      Maintained
15575 F:      drivers/media/i2c/st-mipid02.c
15576 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15577
15578 ST STM32 I2C/SMBUS DRIVER
15579 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15580 L:      linux-i2c@vger.kernel.org
15581 S:      Maintained
15582 F:      drivers/i2c/busses/i2c-stm32*
15583
15584 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15585 M:      Song Qiang <songqiang1304521@gmail.com>
15586 L:      linux-iio@vger.kernel.org
15587 S:      Maintained
15588 F:      drivers/iio/proximity/vl53l0x-i2c.c
15589 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15590
15591 STABLE BRANCH
15592 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15593 M:      Sasha Levin <sashal@kernel.org>
15594 L:      stable@vger.kernel.org
15595 S:      Supported
15596 F:      Documentation/process/stable-kernel-rules.rst
15597
15598 STAGING - COMEDI
15599 M:      Ian Abbott <abbotti@mev.co.uk>
15600 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15601 S:      Odd Fixes
15602 F:      drivers/staging/comedi/
15603
15604 STAGING - FIELDBUS SUBSYSTEM
15605 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15606 S:      Maintained
15607 F:      drivers/staging/fieldbus/*
15608 F:      drivers/staging/fieldbus/Documentation/
15609
15610 STAGING - HMS ANYBUS-S BUS
15611 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15612 S:      Maintained
15613 F:      drivers/staging/fieldbus/anybuss/
15614
15615 STAGING - INDUSTRIAL IO
15616 M:      Jonathan Cameron <jic23@kernel.org>
15617 L:      linux-iio@vger.kernel.org
15618 S:      Odd Fixes
15619 F:      Documentation/devicetree/bindings/staging/iio/
15620 F:      drivers/staging/iio/
15621
15622 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15623 M:      Marc Dietrich <marvin24@gmx.de>
15624 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15625 L:      linux-tegra@vger.kernel.org
15626 S:      Maintained
15627 F:      drivers/staging/nvec/
15628
15629 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15630 M:      Jens Frederich <jfrederich@gmail.com>
15631 M:      Daniel Drake <dsd@laptop.org>
15632 M:      Jon Nettleton <jon.nettleton@gmail.com>
15633 W:      http://wiki.laptop.org/go/DCON
15634 S:      Maintained
15635 F:      drivers/staging/olpc_dcon/
15636
15637 STAGING - REALTEK RTL8712U DRIVERS
15638 M:      Larry Finger <Larry.Finger@lwfinger.net>
15639 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15640 S:      Odd Fixes
15641 F:      drivers/staging/rtl8712/
15642
15643 STAGING - REALTEK RTL8188EU DRIVERS
15644 M:      Larry Finger <Larry.Finger@lwfinger.net>
15645 S:      Odd Fixes
15646 F:      drivers/staging/rtl8188eu/
15647
15648 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15649 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15650 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15651 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15652 L:      linux-fbdev@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/staging/sm750fb/
15655
15656 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15657 M:      William Hubbs <w.d.hubbs@gmail.com>
15658 M:      Chris Brannon <chris@the-brannons.com>
15659 M:      Kirk Reiser <kirk@reisers.ca>
15660 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15661 L:      speakup@linux-speakup.org
15662 W:      http://www.linux-speakup.org/
15663 S:      Odd Fixes
15664 F:      drivers/staging/speakup/
15665
15666 STAGING - VIA VT665X DRIVERS
15667 M:      Forest Bond <forest@alittletooquiet.net>
15668 S:      Odd Fixes
15669 F:      drivers/staging/vt665?/
15670
15671 STAGING - WILC1000 WIFI DRIVER
15672 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15673 M:      Ajay Singh <ajay.kathat@microchip.com>
15674 L:      linux-wireless@vger.kernel.org
15675 S:      Supported
15676 F:      drivers/staging/wilc1000/
15677
15678 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15679 M:      Michael Hennerich <michael.hennerich@analog.com>
15680 M:      Beniamin Bia <beniamin.bia@analog.com>
15681 L:      linux-fbdev@vger.kernel.org
15682 S:      Supported
15683 F:      drivers/staging/fbtft/fb_seps525.c
15684 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15685
15686 STAGING SUBSYSTEM
15687 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15689 L:      devel@driverdev.osuosl.org
15690 S:      Supported
15691 F:      drivers/staging/
15692
15693 STARFIRE/DURALAN NETWORK DRIVER
15694 M:      Ion Badulescu <ionut@badula.org>
15695 S:      Odd Fixes
15696 F:      drivers/net/ethernet/adaptec/starfire*
15697
15698 STEC S1220 SKD DRIVER
15699 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15700 L:      linux-block@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/block/skd*[ch]
15703
15704 STI AUDIO (ASoC) DRIVERS
15705 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15709 F:      sound/soc/sti/
15710
15711 STI CEC DRIVER
15712 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15713 S:      Maintained
15714 F:      drivers/media/platform/sti/cec/
15715 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15716
15717 STK1160 USB VIDEO CAPTURE DRIVER
15718 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15719 L:      linux-media@vger.kernel.org
15720 T:      git git://linuxtv.org/media_tree.git
15721 S:      Maintained
15722 F:      drivers/media/usb/stk1160/
15723
15724 STM32 AUDIO (ASoC) DRIVERS
15725 M:      Olivier Moysan <olivier.moysan@st.com>
15726 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15730 F:      sound/soc/stm/
15731
15732 STM32 TIMER/LPTIMER DRIVERS
15733 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15734 S:      Maintained
15735 F:      drivers/*/stm32-*timer*
15736 F:      drivers/pwm/pwm-stm32*
15737 F:      include/linux/*/stm32-*tim*
15738 F:      Documentation/ABI/testing/*timer-stm32
15739 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15740 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15741
15742 STMMAC ETHERNET DRIVER
15743 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15744 M:      Alexandre Torgue <alexandre.torgue@st.com>
15745 M:      Jose Abreu <joabreu@synopsys.com>
15746 L:      netdev@vger.kernel.org
15747 W:      http://www.stlinux.com
15748 S:      Supported
15749 F:      drivers/net/ethernet/stmicro/stmmac/
15750
15751 SUN3/3X
15752 M:      Sam Creasey <sammy@sammy.net>
15753 W:      http://sammy.net/sun3/
15754 S:      Maintained
15755 F:      arch/m68k/kernel/*sun3*
15756 F:      arch/m68k/sun3*/
15757 F:      arch/m68k/include/asm/sun3*
15758 F:      drivers/net/ethernet/i825xx/sun3*
15759
15760 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15761 M:      Hans de Goede <hdegoede@redhat.com>
15762 L:      linux-input@vger.kernel.org
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15765 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15766
15767 SUNDANCE NETWORK DRIVER
15768 M:      Denis Kirjanov <kda@linux-powerpc.org>
15769 L:      netdev@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/net/ethernet/dlink/sundance.c
15772
15773 SUPERH
15774 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15775 M:      Rich Felker <dalias@libc.org>
15776 L:      linux-sh@vger.kernel.org
15777 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15778 S:      Maintained
15779 F:      Documentation/sh/
15780 F:      arch/sh/
15781 F:      drivers/sh/
15782
15783 SUSPEND TO RAM
15784 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15785 M:      Len Brown <len.brown@intel.com>
15786 M:      Pavel Machek <pavel@ucw.cz>
15787 L:      linux-pm@vger.kernel.org
15788 B:      https://bugzilla.kernel.org
15789 S:      Supported
15790 F:      Documentation/power/
15791 F:      arch/x86/kernel/acpi/
15792 F:      drivers/base/power/
15793 F:      kernel/power/
15794 F:      include/linux/suspend.h
15795 F:      include/linux/freezer.h
15796 F:      include/linux/pm.h
15797
15798 SVGA HANDLING
15799 M:      Martin Mares <mj@ucw.cz>
15800 L:      linux-video@atrey.karlin.mff.cuni.cz
15801 S:      Maintained
15802 F:      Documentation/admin-guide/svga.rst
15803 F:      arch/x86/boot/video*
15804
15805 SWIOTLB SUBSYSTEM
15806 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15807 L:      iommu@lists.linux-foundation.org
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15809 S:      Supported
15810 F:      kernel/dma/swiotlb.c
15811 F:      arch/*/kernel/pci-swiotlb.c
15812 F:      include/linux/swiotlb.h
15813
15814 SWITCHDEV
15815 M:      Jiri Pirko <jiri@resnulli.us>
15816 M:      Ivan Vecera <ivecera@redhat.com>
15817 L:      netdev@vger.kernel.org
15818 S:      Supported
15819 F:      net/switchdev/
15820 F:      include/net/switchdev.h
15821
15822 SY8106A REGULATOR DRIVER
15823 M:      Icenowy Zheng <icenowy@aosc.io>
15824 S:      Maintained
15825 F:      drivers/regulator/sy8106a-regulator.c
15826 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15827
15828 SYNC FILE FRAMEWORK
15829 M:      Sumit Semwal <sumit.semwal@linaro.org>
15830 R:      Gustavo Padovan <gustavo@padovan.org>
15831 S:      Maintained
15832 L:      linux-media@vger.kernel.org
15833 L:      dri-devel@lists.freedesktop.org
15834 F:      drivers/dma-buf/sync_*
15835 F:      drivers/dma-buf/dma-fence*
15836 F:      drivers/dma-buf/sw_sync.c
15837 F:      include/linux/sync_file.h
15838 F:      include/uapi/linux/sync_file.h
15839 F:      Documentation/driver-api/sync_file.rst
15840 T:      git git://anongit.freedesktop.org/drm/drm-misc
15841
15842 SYNOPSYS ARC ARCHITECTURE
15843 M:      Vineet Gupta <vgupta@synopsys.com>
15844 L:      linux-snps-arc@lists.infradead.org
15845 S:      Supported
15846 F:      arch/arc/
15847 F:      Documentation/devicetree/bindings/arc/*
15848 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15849 F:      drivers/clocksource/arc_timer.c
15850 F:      drivers/tty/serial/arc_uart.c
15851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15852
15853 SYNOPSYS ARC HSDK SDP pll clock driver
15854 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15855 S:      Supported
15856 F:      drivers/clk/clk-hsdk-pll.c
15857 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15858
15859 SYNOPSYS ARC SDP clock driver
15860 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15861 S:      Supported
15862 F:      drivers/clk/axs10x/*
15863 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15864
15865 SYNOPSYS ARC SDP platform support
15866 M:      Alexey Brodkin <abrodkin@synopsys.com>
15867 S:      Supported
15868 F:      arch/arc/plat-axs10x
15869 F:      arch/arc/boot/dts/ax*
15870 F:      Documentation/devicetree/bindings/arc/axs10*
15871
15872 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15873 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15874 S:      Supported
15875 F:      drivers/reset/reset-axs10x.c
15876 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15877
15878 SYNOPSYS CREG GPIO DRIVER
15879 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15880 S:      Maintained
15881 F:      drivers/gpio/gpio-creg-snps.c
15882 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15883
15884 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15885 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15886 S:      Maintained
15887 F:      drivers/tty/serial/8250/8250_dw.c
15888
15889 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15890 M:      Hoan Tran <hoan@os.amperecomputing.com>
15891 L:      linux-gpio@vger.kernel.org
15892 S:      Maintained
15893 F:      drivers/gpio/gpio-dwapb.c
15894 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15895
15896 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15897 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15898 S:      Maintained
15899 F:      drivers/dma/dw-axi-dmac/
15900 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15901
15902 SYNOPSYS DESIGNWARE DMAC DRIVER
15903 M:      Viresh Kumar <vireshk@kernel.org>
15904 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15905 S:      Maintained
15906 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15907 F:      drivers/dma/dw/
15908 F:      include/dt-bindings/dma/dw-dmac.h
15909 F:      include/linux/dma/dw.h
15910 F:      include/linux/platform_data/dma-dw.h
15911
15912 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15913 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15914 L:      netdev@vger.kernel.org
15915 S:      Supported
15916 F:      drivers/net/ethernet/synopsys/
15917
15918 SYNOPSYS DESIGNWARE I2C DRIVER
15919 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15920 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15921 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15922 L:      linux-i2c@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/i2c/busses/i2c-designware-*
15925 F:      include/linux/platform_data/i2c-designware.h
15926
15927 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15928 M:      Jaehoon Chung <jh80.chung@samsung.com>
15929 L:      linux-mmc@vger.kernel.org
15930 S:      Maintained
15931 F:      drivers/mmc/host/dw_mmc*
15932
15933 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15934 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15935 S:      Supported
15936 F:      drivers/reset/reset-hsdk.c
15937 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15938 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15939
15940 SYSTEM CONFIGURATION (SYSCON)
15941 M:      Lee Jones <lee.jones@linaro.org>
15942 M:      Arnd Bergmann <arnd@arndb.de>
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15944 S:      Supported
15945 F:      drivers/mfd/syscon.c
15946
15947 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15948 M:      Sudeep Holla <sudeep.holla@arm.com>
15949 L:      linux-arm-kernel@lists.infradead.org
15950 S:      Maintained
15951 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15952 F:      drivers/clk/clk-sc[mp]i.c
15953 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15954 F:      drivers/firmware/arm_scpi.c
15955 F:      drivers/firmware/arm_scmi/
15956 F:      drivers/reset/reset-scmi.c
15957 F:      include/linux/sc[mp]i_protocol.h
15958
15959 SYSTEM RESET/SHUTDOWN DRIVERS
15960 M:      Sebastian Reichel <sre@kernel.org>
15961 L:      linux-pm@vger.kernel.org
15962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15963 S:      Maintained
15964 F:      Documentation/devicetree/bindings/power/reset/
15965 F:      drivers/power/reset/
15966
15967 SYSTEM TRACE MODULE CLASS
15968 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15969 S:      Maintained
15970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15971 F:      Documentation/trace/stm.rst
15972 F:      drivers/hwtracing/stm/
15973 F:      include/linux/stm.h
15974 F:      include/uapi/linux/stm.h
15975
15976 SYSTEM76 ACPI DRIVER
15977 M:      Jeremy Soller <jeremy@system76.com>
15978 M:      System76 Product Development <productdev@system76.com>
15979 L:      platform-driver-x86@vger.kernel.org
15980 S:      Maintained
15981 F:      drivers/platform/x86/system76_acpi.c
15982
15983 SYSV FILESYSTEM
15984 M:      Christoph Hellwig <hch@infradead.org>
15985 S:      Maintained
15986 F:      Documentation/filesystems/sysv-fs.txt
15987 F:      fs/sysv/
15988 F:      include/linux/sysv_fs.h
15989
15990 TASKSTATS STATISTICS INTERFACE
15991 M:      Balbir Singh <bsingharora@gmail.com>
15992 S:      Maintained
15993 F:      Documentation/accounting/taskstats*
15994 F:      include/linux/taskstats*
15995 F:      kernel/taskstats.c
15996
15997 TC subsystem
15998 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15999 M:      Cong Wang <xiyou.wangcong@gmail.com>
16000 M:      Jiri Pirko <jiri@resnulli.us>
16001 L:      netdev@vger.kernel.org
16002 S:      Maintained
16003 F:      include/net/pkt_cls.h
16004 F:      include/net/pkt_sched.h
16005 F:      include/net/tc_act/
16006 F:      include/uapi/linux/pkt_cls.h
16007 F:      include/uapi/linux/pkt_sched.h
16008 F:      include/uapi/linux/tc_act/
16009 F:      include/uapi/linux/tc_ematch/
16010 F:      net/sched/
16011
16012 TC90522 MEDIA DRIVER
16013 M:      Akihiro Tsukada <tskd08@gmail.com>
16014 L:      linux-media@vger.kernel.org
16015 S:      Odd Fixes
16016 F:      drivers/media/dvb-frontends/tc90522*
16017
16018 TCP LOW PRIORITY MODULE
16019 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16020 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16021 W:      http://tcp-lp-mod.sourceforge.net/
16022 S:      Maintained
16023 F:      net/ipv4/tcp_lp.c
16024
16025 TDA10071 MEDIA DRIVER
16026 M:      Antti Palosaari <crope@iki.fi>
16027 L:      linux-media@vger.kernel.org
16028 W:      https://linuxtv.org
16029 W:      http://palosaari.fi/linux/
16030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16031 T:      git git://linuxtv.org/anttip/media_tree.git
16032 S:      Maintained
16033 F:      drivers/media/dvb-frontends/tda10071*
16034
16035 TDA18212 MEDIA DRIVER
16036 M:      Antti Palosaari <crope@iki.fi>
16037 L:      linux-media@vger.kernel.org
16038 W:      https://linuxtv.org
16039 W:      http://palosaari.fi/linux/
16040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16041 T:      git git://linuxtv.org/anttip/media_tree.git
16042 S:      Maintained
16043 F:      drivers/media/tuners/tda18212*
16044
16045 TDA18218 MEDIA DRIVER
16046 M:      Antti Palosaari <crope@iki.fi>
16047 L:      linux-media@vger.kernel.org
16048 W:      https://linuxtv.org
16049 W:      http://palosaari.fi/linux/
16050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16051 T:      git git://linuxtv.org/anttip/media_tree.git
16052 S:      Maintained
16053 F:      drivers/media/tuners/tda18218*
16054
16055 TDA18250 MEDIA DRIVER
16056 M:      Olli Salonen <olli.salonen@iki.fi>
16057 L:      linux-media@vger.kernel.org
16058 W:      https://linuxtv.org
16059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16060 T:      git git://linuxtv.org/media_tree.git
16061 S:      Maintained
16062 F:      drivers/media/tuners/tda18250*
16063
16064 TDA18271 MEDIA DRIVER
16065 M:      Michael Krufky <mkrufky@linuxtv.org>
16066 L:      linux-media@vger.kernel.org
16067 W:      https://linuxtv.org
16068 W:      http://github.com/mkrufky
16069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16070 T:      git git://linuxtv.org/mkrufky/tuners.git
16071 S:      Maintained
16072 F:      drivers/media/tuners/tda18271*
16073
16074 TDA1997x MEDIA DRIVER
16075 M:      Tim Harvey <tharvey@gateworks.com>
16076 L:      linux-media@vger.kernel.org
16077 W:      https://linuxtv.org
16078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16079 S:      Maintained
16080 F:      drivers/media/i2c/tda1997x.*
16081
16082 TDA827x MEDIA DRIVER
16083 M:      Michael Krufky <mkrufky@linuxtv.org>
16084 L:      linux-media@vger.kernel.org
16085 W:      https://linuxtv.org
16086 W:      http://github.com/mkrufky
16087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16088 T:      git git://linuxtv.org/mkrufky/tuners.git
16089 S:      Maintained
16090 F:      drivers/media/tuners/tda8290.*
16091
16092 TDA8290 MEDIA DRIVER
16093 M:      Michael Krufky <mkrufky@linuxtv.org>
16094 L:      linux-media@vger.kernel.org
16095 W:      https://linuxtv.org
16096 W:      http://github.com/mkrufky
16097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16098 T:      git git://linuxtv.org/mkrufky/tuners.git
16099 S:      Maintained
16100 F:      drivers/media/tuners/tda8290.*
16101
16102 TDA9840 MEDIA DRIVER
16103 M:      Hans Verkuil <hverkuil@xs4all.nl>
16104 L:      linux-media@vger.kernel.org
16105 T:      git git://linuxtv.org/media_tree.git
16106 W:      https://linuxtv.org
16107 S:      Maintained
16108 F:      drivers/media/i2c/tda9840*
16109
16110 TEA5761 TUNER DRIVER
16111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16112 L:      linux-media@vger.kernel.org
16113 W:      https://linuxtv.org
16114 T:      git git://linuxtv.org/media_tree.git
16115 S:      Odd fixes
16116 F:      drivers/media/tuners/tea5761.*
16117
16118 TEA5767 TUNER DRIVER
16119 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16120 L:      linux-media@vger.kernel.org
16121 W:      https://linuxtv.org
16122 T:      git git://linuxtv.org/media_tree.git
16123 S:      Maintained
16124 F:      drivers/media/tuners/tea5767.*
16125
16126 TEA6415C MEDIA DRIVER
16127 M:      Hans Verkuil <hverkuil@xs4all.nl>
16128 L:      linux-media@vger.kernel.org
16129 T:      git git://linuxtv.org/media_tree.git
16130 W:      https://linuxtv.org
16131 S:      Maintained
16132 F:      drivers/media/i2c/tea6415c*
16133
16134 TEA6420 MEDIA DRIVER
16135 M:      Hans Verkuil <hverkuil@xs4all.nl>
16136 L:      linux-media@vger.kernel.org
16137 T:      git git://linuxtv.org/media_tree.git
16138 W:      https://linuxtv.org
16139 S:      Maintained
16140 F:      drivers/media/i2c/tea6420*
16141
16142 TEAM DRIVER
16143 M:      Jiri Pirko <jiri@resnulli.us>
16144 L:      netdev@vger.kernel.org
16145 S:      Supported
16146 F:      drivers/net/team/
16147 F:      include/linux/if_team.h
16148 F:      include/uapi/linux/if_team.h
16149
16150 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16151 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16152 S:      Maintained
16153 F:      arch/x86/platform/ts5500/
16154
16155 TECHNOTREND USB IR RECEIVER
16156 M:      Sean Young <sean@mess.org>
16157 L:      linux-media@vger.kernel.org
16158 S:      Maintained
16159 F:      drivers/media/rc/ttusbir.c
16160
16161 TECHWELL TW9910 VIDEO DECODER
16162 L:      linux-media@vger.kernel.org
16163 S:      Orphan
16164 F:      drivers/media/i2c/tw9910.c
16165 F:      include/media/i2c/tw9910.h
16166
16167 TEE SUBSYSTEM
16168 M:      Jens Wiklander <jens.wiklander@linaro.org>
16169 L:      tee-dev@lists.linaro.org
16170 S:      Maintained
16171 F:      include/linux/tee_drv.h
16172 F:      include/uapi/linux/tee.h
16173 F:      drivers/tee/
16174 F:      Documentation/tee.txt
16175
16176 TEGRA ARCHITECTURE SUPPORT
16177 M:      Thierry Reding <thierry.reding@gmail.com>
16178 M:      Jonathan Hunter <jonathanh@nvidia.com>
16179 L:      linux-tegra@vger.kernel.org
16180 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16182 S:      Supported
16183 N:      [^a-z]tegra
16184
16185 TEGRA CLOCK DRIVER
16186 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16187 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16188 S:      Supported
16189 F:      drivers/clk/tegra/
16190
16191 TEGRA DMA DRIVERS
16192 M:      Laxman Dewangan <ldewangan@nvidia.com>
16193 M:      Jon Hunter <jonathanh@nvidia.com>
16194 S:      Supported
16195 F:      drivers/dma/tegra*
16196
16197 TEGRA I2C DRIVER
16198 M:      Laxman Dewangan <ldewangan@nvidia.com>
16199 R:      Dmitry Osipenko <digetx@gmail.com>
16200 S:      Supported
16201 F:      drivers/i2c/busses/i2c-tegra.c
16202
16203 TEGRA IOMMU DRIVERS
16204 M:      Thierry Reding <thierry.reding@gmail.com>
16205 L:      linux-tegra@vger.kernel.org
16206 S:      Supported
16207 F:      drivers/iommu/tegra*
16208
16209 TEGRA KBC DRIVER
16210 M:      Laxman Dewangan <ldewangan@nvidia.com>
16211 S:      Supported
16212 F:      drivers/input/keyboard/tegra-kbc.c
16213
16214 TEGRA NAND DRIVER
16215 M:      Stefan Agner <stefan@agner.ch>
16216 M:      Lucas Stach <dev@lynxeye.de>
16217 S:      Maintained
16218 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16219 F:      drivers/mtd/nand/raw/tegra_nand.c
16220
16221 TEGRA PWM DRIVER
16222 M:      Thierry Reding <thierry.reding@gmail.com>
16223 S:      Supported
16224 F:      drivers/pwm/pwm-tegra.c
16225
16226 TEGRA SERIAL DRIVER
16227 M:      Laxman Dewangan <ldewangan@nvidia.com>
16228 S:      Supported
16229 F:      drivers/tty/serial/serial-tegra.c
16230
16231 TEGRA SPI DRIVER
16232 M:      Laxman Dewangan <ldewangan@nvidia.com>
16233 S:      Supported
16234 F:      drivers/spi/spi-tegra*
16235
16236 TEGRA XUSB PADCTL DRIVER
16237 M:      JC Kuo <jckuo@nvidia.com>
16238 S:      Supported
16239 F:      drivers/phy/tegra/xusb*
16240
16241 TEHUTI ETHERNET DRIVER
16242 M:      Andy Gospodarek <andy@greyhouse.net>
16243 L:      netdev@vger.kernel.org
16244 S:      Supported
16245 F:      drivers/net/ethernet/tehuti/*
16246
16247 Telecom Clock Driver for MCPL0010
16248 M:      Mark Gross <mark.gross@intel.com>
16249 S:      Supported
16250 F:      drivers/char/tlclk.c
16251
16252 TENSILICA XTENSA PORT (xtensa)
16253 M:      Chris Zankel <chris@zankel.net>
16254 M:      Max Filippov <jcmvbkbc@gmail.com>
16255 L:      linux-xtensa@linux-xtensa.org
16256 T:      git git://github.com/czankel/xtensa-linux.git
16257 S:      Maintained
16258 F:      arch/xtensa/
16259 F:      drivers/irqchip/irq-xtensa-*
16260
16261 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16262 M:      Nishanth Menon <nm@ti.com>
16263 M:      Tero Kristo <t-kristo@ti.com>
16264 M:      Santosh Shilimkar <ssantosh@kernel.org>
16265 L:      linux-arm-kernel@lists.infradead.org
16266 S:      Maintained
16267 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16268 F:      drivers/firmware/ti_sci*
16269 F:      include/linux/soc/ti/ti_sci_protocol.h
16270 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16271 F:      drivers/soc/ti/ti_sci_pm_domains.c
16272 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16273 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16274 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16275 F:      drivers/clk/keystone/sci-clk.c
16276 F:      drivers/reset/reset-ti-sci.c
16277 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16278 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16279 F:      drivers/irqchip/irq-ti-sci-intr.c
16280 F:      drivers/irqchip/irq-ti-sci-inta.c
16281 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16282 F:      drivers/soc/ti/ti_sci_inta_msi.c
16283
16284 Texas Instruments ASoC drivers
16285 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16287 S:      Maintained
16288 F:      sound/soc/ti/
16289
16290 Texas Instruments' DAC7612 DAC Driver
16291 M:      Ricardo Ribalda <ricardo@ribalda.com>
16292 L:      linux-iio@vger.kernel.org
16293 S:      Supported
16294 F:      drivers/iio/dac/ti-dac7612.c
16295 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16296
16297 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16298 M:      Hans Verkuil <hverkuil@xs4all.nl>
16299 L:      linux-media@vger.kernel.org
16300 T:      git git://linuxtv.org/media_tree.git
16301 W:      https://linuxtv.org
16302 S:      Maintained
16303 F:      drivers/media/radio/radio-raremono.c
16304
16305 THERMAL
16306 M:      Zhang Rui <rui.zhang@intel.com>
16307 M:      Eduardo Valentin <edubezval@gmail.com>
16308 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16309 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16310 L:      linux-pm@vger.kernel.org
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16313 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16314 S:      Supported
16315 F:      drivers/thermal/
16316 F:      include/linux/thermal.h
16317 F:      include/uapi/linux/thermal.h
16318 F:      include/linux/cpu_cooling.h
16319 F:      Documentation/devicetree/bindings/thermal/
16320
16321 THERMAL/CPU_COOLING
16322 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16323 M:      Viresh Kumar <viresh.kumar@linaro.org>
16324 M:      Javi Merino <javi.merino@kernel.org>
16325 L:      linux-pm@vger.kernel.org
16326 S:      Supported
16327 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16328 F:      drivers/thermal/cpu_cooling.c
16329 F:      include/linux/cpu_cooling.h
16330
16331 THERMAL DRIVER FOR AMLOGIC SOCS
16332 M:      Guillaume La Roque <glaroque@baylibre.com>
16333 L:      linux-pm@vger.kernel.org
16334 L:      linux-amlogic@lists.infradead.org
16335 W:      http://linux-meson.com/
16336 S:      Supported
16337 F:      drivers/thermal/amlogic_thermal.c
16338 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16339
16340 THINKPAD ACPI EXTRAS DRIVER
16341 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16342 L:      ibm-acpi-devel@lists.sourceforge.net
16343 L:      platform-driver-x86@vger.kernel.org
16344 W:      http://ibm-acpi.sourceforge.net
16345 W:      http://thinkwiki.org/wiki/Ibm-acpi
16346 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16347 S:      Maintained
16348 F:      drivers/platform/x86/thinkpad_acpi.c
16349
16350 THUNDERBOLT DRIVER
16351 M:      Andreas Noever <andreas.noever@gmail.com>
16352 M:      Michael Jamet <michael.jamet@intel.com>
16353 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16354 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16356 S:      Maintained
16357 F:      Documentation/admin-guide/thunderbolt.rst
16358 F:      drivers/thunderbolt/
16359 F:      include/linux/thunderbolt.h
16360
16361 THUNDERBOLT NETWORK DRIVER
16362 M:      Michael Jamet <michael.jamet@intel.com>
16363 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16364 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16365 L:      netdev@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/net/thunderbolt.c
16368
16369 THUNDERX GPIO DRIVER
16370 M:      Robert Richter <rrichter@marvell.com>
16371 S:      Maintained
16372 F:      drivers/gpio/gpio-thunderx.c
16373
16374 TI AM437X VPFE DRIVER
16375 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16376 L:      linux-media@vger.kernel.org
16377 W:      https://linuxtv.org
16378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16379 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16380 S:      Maintained
16381 F:      drivers/media/platform/am437x/
16382
16383 TI BANDGAP AND THERMAL DRIVER
16384 M:      Eduardo Valentin <edubezval@gmail.com>
16385 M:      Keerthy <j-keerthy@ti.com>
16386 L:      linux-pm@vger.kernel.org
16387 L:      linux-omap@vger.kernel.org
16388 S:      Maintained
16389 F:      drivers/thermal/ti-soc-thermal/
16390
16391 TI BQ27XXX POWER SUPPLY DRIVER
16392 R:      Andrew F. Davis <afd@ti.com>
16393 F:      include/linux/power/bq27xxx_battery.h
16394 F:      drivers/power/supply/bq27xxx_battery.c
16395 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16396
16397 TI CDCE706 CLOCK DRIVER
16398 M:      Max Filippov <jcmvbkbc@gmail.com>
16399 S:      Maintained
16400 F:      drivers/clk/clk-cdce706.c
16401
16402 TI CLOCK DRIVER
16403 M:      Tero Kristo <t-kristo@ti.com>
16404 L:      linux-omap@vger.kernel.org
16405 S:      Maintained
16406 F:      drivers/clk/ti/
16407 F:      include/linux/clk/ti.h
16408
16409 TI DAVINCI MACHINE SUPPORT
16410 M:      Sekhar Nori <nsekhar@ti.com>
16411 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16414 S:      Supported
16415 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16416 F:      arch/arm/mach-davinci/
16417 F:      drivers/i2c/busses/i2c-davinci.c
16418 F:      arch/arm/boot/dts/da850*
16419
16420 TI DAVINCI SERIES CLOCK DRIVER
16421 M:      David Lechner <david@lechnology.com>
16422 R:      Sekhar Nori <nsekhar@ti.com>
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16425 F:      drivers/clk/davinci/
16426
16427 TI DAVINCI SERIES GPIO DRIVER
16428 M:      Keerthy <j-keerthy@ti.com>
16429 L:      linux-gpio@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16432 F:      drivers/gpio/gpio-davinci.c
16433
16434 TI DAVINCI SERIES MEDIA DRIVER
16435 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16436 L:      linux-media@vger.kernel.org
16437 W:      https://linuxtv.org
16438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16439 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16440 S:      Maintained
16441 F:      drivers/media/platform/davinci/
16442 F:      include/media/davinci/
16443
16444 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16445 R:      David Lechner <david@lechnology.com>
16446 L:      linux-iio@vger.kernel.org
16447 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16448 F:      drivers/counter/ti-eqep.c
16449
16450 TI ETHERNET SWITCH DRIVER (CPSW)
16451 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16452 L:      linux-omap@vger.kernel.org
16453 L:      netdev@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/net/ethernet/ti/cpsw*
16456 F:      drivers/net/ethernet/ti/davinci*
16457
16458 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16459 M:      Alex Dubov <oakad@yahoo.com>
16460 S:      Maintained
16461 W:      http://tifmxx.berlios.de/
16462 F:      drivers/memstick/host/tifm_ms.c
16463 F:      drivers/misc/tifm*
16464 F:      drivers/mmc/host/tifm_sd.c
16465 F:      include/linux/tifm.h
16466
16467 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16468 M:      Santosh Shilimkar <ssantosh@kernel.org>
16469 L:      linux-kernel@vger.kernel.org
16470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16471 S:      Maintained
16472 F:      drivers/soc/ti/*
16473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16474
16475 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16476 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16477 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16479 S:      Maintained
16480 F:      sound/soc/codecs/lm49453*
16481 F:      sound/soc/codecs/isabelle*
16482
16483 TI LP855x BACKLIGHT DRIVER
16484 M:      Milo Kim <milo.kim@ti.com>
16485 S:      Maintained
16486 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16487 F:      drivers/video/backlight/lp855x_bl.c
16488 F:      include/linux/platform_data/lp855x.h
16489
16490 TI LP8727 CHARGER DRIVER
16491 M:      Milo Kim <milo.kim@ti.com>
16492 S:      Maintained
16493 F:      drivers/power/supply/lp8727_charger.c
16494 F:      include/linux/platform_data/lp8727.h
16495
16496 TI LP8788 MFD DRIVER
16497 M:      Milo Kim <milo.kim@ti.com>
16498 S:      Maintained
16499 F:      drivers/iio/adc/lp8788_adc.c
16500 F:      drivers/leds/leds-lp8788.c
16501 F:      drivers/mfd/lp8788*.c
16502 F:      drivers/power/supply/lp8788-charger.c
16503 F:      drivers/regulator/lp8788-*.c
16504 F:      include/linux/mfd/lp8788*.h
16505
16506 TI NETCP ETHERNET DRIVER
16507 M:      Wingman Kwok <w-kwok2@ti.com>
16508 M:      Murali Karicheri <m-karicheri2@ti.com>
16509 L:      netdev@vger.kernel.org
16510 S:      Maintained
16511 F:      drivers/net/ethernet/ti/netcp*
16512
16513 TI PCM3060 ASoC CODEC DRIVER
16514 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16516 S:      Maintained
16517 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16518 F:      sound/soc/codecs/pcm3060*
16519
16520 TI TAS571X FAMILY ASoC CODEC DRIVER
16521 M:      Kevin Cernekee <cernekee@chromium.org>
16522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16523 S:      Odd Fixes
16524 F:      sound/soc/codecs/tas571x*
16525
16526 TI TRF7970A NFC DRIVER
16527 M:      Mark Greer <mgreer@animalcreek.com>
16528 L:      linux-wireless@vger.kernel.org
16529 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16530 S:      Supported
16531 F:      drivers/nfc/trf7970a.c
16532 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16533
16534 TI TWL4030 SERIES SOC CODEC DRIVER
16535 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16537 S:      Maintained
16538 F:      sound/soc/codecs/twl4030*
16539
16540 TI VPE/CAL DRIVERS
16541 M:      Benoit Parrot <bparrot@ti.com>
16542 L:      linux-media@vger.kernel.org
16543 W:      http://linuxtv.org/
16544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16545 S:      Maintained
16546 F:      drivers/media/platform/ti-vpe/
16547 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16548
16549 TI WILINK WIRELESS DRIVERS
16550 L:      linux-wireless@vger.kernel.org
16551 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16552 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16554 S:      Orphan
16555 F:      drivers/net/wireless/ti/
16556 F:      include/linux/wl12xx.h
16557
16558 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16559 M:      John Stultz <john.stultz@linaro.org>
16560 M:      Thomas Gleixner <tglx@linutronix.de>
16561 R:      Stephen Boyd <sboyd@kernel.org>
16562 L:      linux-kernel@vger.kernel.org
16563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16564 S:      Supported
16565 F:      include/linux/clocksource.h
16566 F:      include/linux/time.h
16567 F:      include/linux/timex.h
16568 F:      include/uapi/linux/time.h
16569 F:      include/uapi/linux/timex.h
16570 F:      kernel/time/clocksource.c
16571 F:      kernel/time/time*.c
16572 F:      kernel/time/alarmtimer.c
16573 F:      kernel/time/ntp.c
16574 F:      tools/testing/selftests/timers/
16575
16576 TIPC NETWORK LAYER
16577 M:      Jon Maloy <jon.maloy@ericsson.com>
16578 M:      Ying Xue <ying.xue@windriver.com>
16579 L:      netdev@vger.kernel.org (core kernel code)
16580 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16581 W:      http://tipc.sourceforge.net/
16582 S:      Maintained
16583 F:      include/uapi/linux/tipc*.h
16584 F:      net/tipc/
16585
16586 TLAN NETWORK DRIVER
16587 M:      Samuel Chessman <chessman@tux.org>
16588 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16589 W:      http://sourceforge.net/projects/tlan/
16590 S:      Maintained
16591 F:      Documentation/networking/device_drivers/ti/tlan.txt
16592 F:      drivers/net/ethernet/ti/tlan.*
16593
16594 TM6000 VIDEO4LINUX DRIVER
16595 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16596 L:      linux-media@vger.kernel.org
16597 W:      https://linuxtv.org
16598 T:      git git://linuxtv.org/media_tree.git
16599 S:      Odd fixes
16600 F:      drivers/media/usb/tm6000/
16601 F:      Documentation/media/v4l-drivers/tm6000*
16602
16603 TMIO/SDHI MMC DRIVER
16604 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16605 L:      linux-mmc@vger.kernel.org
16606 S:      Supported
16607 F:      drivers/mmc/host/tmio_mmc*
16608 F:      drivers/mmc/host/renesas_sdhi*
16609 F:      include/linux/mfd/tmio.h
16610
16611 TMP401 HARDWARE MONITOR DRIVER
16612 M:      Guenter Roeck <linux@roeck-us.net>
16613 L:      linux-hwmon@vger.kernel.org
16614 S:      Maintained
16615 F:      Documentation/hwmon/tmp401.rst
16616 F:      drivers/hwmon/tmp401.c
16617
16618 TMP513 HARDWARE MONITOR DRIVER
16619 M:      Eric Tremblay <etremblay@distech-controls.com>
16620 L:      linux-hwmon@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/hwmon/tmp513.rst
16623 F:      drivers/hwmon/tmp513.c
16624
16625 TMPFS (SHMEM FILESYSTEM)
16626 M:      Hugh Dickins <hughd@google.com>
16627 L:      linux-mm@kvack.org
16628 S:      Maintained
16629 F:      include/linux/shmem_fs.h
16630 F:      mm/shmem.c
16631
16632 TOMOYO SECURITY MODULE
16633 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16634 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16635 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16636 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16637 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16638 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16639 W:      https://tomoyo.osdn.jp/
16640 S:      Maintained
16641 F:      security/tomoyo/
16642
16643 TOPSTAR LAPTOP EXTRAS DRIVER
16644 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16645 L:      platform-driver-x86@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/platform/x86/topstar-laptop.c
16648
16649 TORTURE-TEST MODULES
16650 M:      Davidlohr Bueso <dave@stgolabs.net>
16651 M:      "Paul E. McKenney" <paulmck@kernel.org>
16652 M:      Josh Triplett <josh@joshtriplett.org>
16653 L:      linux-kernel@vger.kernel.org
16654 S:      Supported
16655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16656 F:      Documentation/RCU/torture.txt
16657 F:      kernel/torture.c
16658 F:      kernel/rcu/rcutorture.c
16659 F:      kernel/rcu/rcuperf.c
16660 F:      kernel/locking/locktorture.c
16661
16662 TOSHIBA ACPI EXTRAS DRIVER
16663 M:      Azael Avalos <coproscefalo@gmail.com>
16664 L:      platform-driver-x86@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/platform/x86/toshiba_acpi.c
16667
16668 TOSHIBA BLUETOOTH DRIVER
16669 M:      Azael Avalos <coproscefalo@gmail.com>
16670 L:      platform-driver-x86@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/platform/x86/toshiba_bluetooth.c
16673
16674 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16675 M:      Azael Avalos <coproscefalo@gmail.com>
16676 L:      platform-driver-x86@vger.kernel.org
16677 S:      Maintained
16678 F:      drivers/platform/x86/toshiba_haps.c
16679
16680 TOSHIBA SMM DRIVER
16681 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16682 W:      http://www.buzzard.org.uk/toshiba/
16683 S:      Maintained
16684 F:      drivers/char/toshiba.c
16685 F:      include/linux/toshiba.h
16686 F:      include/uapi/linux/toshiba.h
16687
16688 TOSHIBA TC358743 DRIVER
16689 M:      Mats Randgaard <matrandg@cisco.com>
16690 L:      linux-media@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/media/i2c/tc358743*
16693 F:      include/media/i2c/tc358743.h
16694
16695 TOSHIBA WMI HOTKEYS DRIVER
16696 M:      Azael Avalos <coproscefalo@gmail.com>
16697 L:      platform-driver-x86@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/platform/x86/toshiba-wmi.c
16700
16701 TPM DEVICE DRIVER
16702 M:      Peter Huewe <peterhuewe@gmx.de>
16703 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16704 R:      Jason Gunthorpe <jgg@ziepe.ca>
16705 L:      linux-integrity@vger.kernel.org
16706 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16707 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16708 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16709 S:      Maintained
16710 F:      drivers/char/tpm/
16711
16712 TRACING
16713 M:      Steven Rostedt <rostedt@goodmis.org>
16714 M:      Ingo Molnar <mingo@redhat.com>
16715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16716 S:      Maintained
16717 F:      Documentation/trace/ftrace.rst
16718 F:      arch/*/*/*/ftrace.h
16719 F:      arch/*/kernel/ftrace.c
16720 F:      include/*/ftrace.h
16721 F:      include/linux/trace*.h
16722 F:      include/trace/
16723 F:      kernel/trace/
16724 F:      tools/testing/selftests/ftrace/
16725
16726 TRACING MMIO ACCESSES (MMIOTRACE)
16727 M:      Steven Rostedt <rostedt@goodmis.org>
16728 M:      Ingo Molnar <mingo@kernel.org>
16729 R:      Karol Herbst <karolherbst@gmail.com>
16730 R:      Pekka Paalanen <ppaalanen@gmail.com>
16731 S:      Maintained
16732 L:      linux-kernel@vger.kernel.org
16733 L:      nouveau@lists.freedesktop.org
16734 F:      kernel/trace/trace_mmiotrace.c
16735 F:      include/linux/mmiotrace.h
16736 F:      arch/x86/mm/kmmio.c
16737 F:      arch/x86/mm/mmio-mod.c
16738 F:      arch/x86/mm/testmmiotrace.c
16739
16740 TRIVIAL PATCHES
16741 M:      Jiri Kosina <trivial@kernel.org>
16742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16743 S:      Maintained
16744 K:      ^Subject:.*(?i)trivial
16745
16746 TEMPO SEMICONDUCTOR DRIVERS
16747 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16748 S:      Maintained
16749 F:      sound/soc/codecs/tscs*.c
16750 F:      sound/soc/codecs/tscs*.h
16751 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16752
16753 TTY LAYER
16754 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16755 M:      Jiri Slaby <jslaby@suse.com>
16756 S:      Supported
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16758 F:      Documentation/driver-api/serial/
16759 F:      drivers/tty/
16760 F:      drivers/tty/serial/serial_core.c
16761 F:      include/linux/serial_core.h
16762 F:      include/linux/serial.h
16763 F:      include/linux/tty.h
16764 F:      include/uapi/linux/serial_core.h
16765 F:      include/uapi/linux/serial.h
16766 F:      include/uapi/linux/tty.h
16767
16768 TUA9001 MEDIA DRIVER
16769 M:      Antti Palosaari <crope@iki.fi>
16770 L:      linux-media@vger.kernel.org
16771 W:      https://linuxtv.org
16772 W:      http://palosaari.fi/linux/
16773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16774 T:      git git://linuxtv.org/anttip/media_tree.git
16775 S:      Maintained
16776 F:      drivers/media/tuners/tua9001*
16777
16778 TULIP NETWORK DRIVERS
16779 L:      netdev@vger.kernel.org
16780 L:      linux-parisc@vger.kernel.org
16781 S:      Orphan
16782 F:      drivers/net/ethernet/dec/tulip/
16783
16784 TUN/TAP driver
16785 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16786 W:      http://vtun.sourceforge.net/tun
16787 S:      Maintained
16788 F:      Documentation/networking/tuntap.txt
16789 F:      arch/um/os-Linux/drivers/
16790
16791 TURBOCHANNEL SUBSYSTEM
16792 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16793 M:      Ralf Baechle <ralf@linux-mips.org>
16794 L:      linux-mips@vger.kernel.org
16795 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16796 S:      Maintained
16797 F:      drivers/tc/
16798 F:      include/linux/tc.h
16799
16800 TURBOSTAT UTILITY
16801 M:      "Len Brown" <lenb@kernel.org>
16802 L:      linux-pm@vger.kernel.org
16803 B:      https://bugzilla.kernel.org
16804 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16806 S:      Supported
16807 F:      tools/power/x86/turbostat/
16808
16809 TW5864 VIDEO4LINUX DRIVER
16810 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16811 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16812 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16813 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16814 L:      linux-media@vger.kernel.org
16815 S:      Supported
16816 F:      drivers/media/pci/tw5864/
16817
16818 TW68 VIDEO4LINUX DRIVER
16819 M:      Hans Verkuil <hverkuil@xs4all.nl>
16820 L:      linux-media@vger.kernel.org
16821 T:      git git://linuxtv.org/media_tree.git
16822 W:      https://linuxtv.org
16823 S:      Odd Fixes
16824 F:      drivers/media/pci/tw68/
16825
16826 TW686X VIDEO4LINUX DRIVER
16827 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16828 L:      linux-media@vger.kernel.org
16829 T:      git git://linuxtv.org/media_tree.git
16830 W:      http://linuxtv.org
16831 S:      Maintained
16832 F:      drivers/media/pci/tw686x/
16833
16834 UBI FILE SYSTEM (UBIFS)
16835 M:      Richard Weinberger <richard@nod.at>
16836 L:      linux-mtd@lists.infradead.org
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16839 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16840 S:      Supported
16841 F:      Documentation/filesystems/ubifs.txt
16842 F:      fs/ubifs/
16843
16844 UCLINUX (M68KNOMMU AND COLDFIRE)
16845 M:      Greg Ungerer <gerg@linux-m68k.org>
16846 W:      http://www.linux-m68k.org/
16847 W:      http://www.uclinux.org/
16848 L:      linux-m68k@lists.linux-m68k.org
16849 L:      uclinux-dev@uclinux.org  (subscribers-only)
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16851 S:      Maintained
16852 F:      arch/m68k/coldfire/
16853 F:      arch/m68k/68*/
16854 F:      arch/m68k/*/*_no.*
16855 F:      arch/m68k/include/asm/*_no.*
16856
16857 UDF FILESYSTEM
16858 M:      Jan Kara <jack@suse.com>
16859 S:      Maintained
16860 F:      Documentation/filesystems/udf.txt
16861 F:      fs/udf/
16862
16863 UDRAW TABLET
16864 M:      Bastien Nocera <hadess@hadess.net>
16865 L:      linux-input@vger.kernel.org
16866 S:      Maintained
16867 F:      drivers/hid/hid-udraw-ps3.c
16868
16869 UFS FILESYSTEM
16870 M:      Evgeniy Dushistov <dushistov@mail.ru>
16871 S:      Maintained
16872 F:      Documentation/admin-guide/ufs.rst
16873 F:      fs/ufs/
16874
16875 UHID USERSPACE HID IO DRIVER:
16876 M:      David Herrmann <dh.herrmann@googlemail.com>
16877 L:      linux-input@vger.kernel.org
16878 S:      Maintained
16879 F:      drivers/hid/uhid.c
16880 F:      include/uapi/linux/uhid.h
16881
16882 ULPI BUS
16883 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16884 L:      linux-usb@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/usb/common/ulpi.c
16887 F:      include/linux/ulpi/
16888
16889 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16890 L:      devel@driverdev.osuosl.org
16891 S:      Obsolete
16892 F:      drivers/staging/uwb/
16893
16894 UNICODE SUBSYSTEM:
16895 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16896 L:      linux-fsdevel@vger.kernel.org
16897 S:      Supported
16898 F:      fs/unicode/
16899
16900 UNICORE32 ARCHITECTURE:
16901 M:      Guan Xuetao <gxt@pku.edu.cn>
16902 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16903 S:      Maintained
16904 T:      git git://github.com/gxt/linux.git
16905 F:      arch/unicore32/
16906
16907 UNIFDEF
16908 M:      Tony Finch <dot@dotat.at>
16909 W:      http://dotat.at/prog/unifdef
16910 S:      Maintained
16911 F:      scripts/unifdef.c
16912
16913 UNIFORM CDROM DRIVER
16914 M:      Jens Axboe <axboe@kernel.dk>
16915 W:      http://www.kernel.dk
16916 S:      Maintained
16917 F:      Documentation/cdrom/
16918 F:      drivers/cdrom/cdrom.c
16919 F:      include/linux/cdrom.h
16920 F:      include/uapi/linux/cdrom.h
16921
16922 UNISYS S-PAR DRIVERS
16923 M:      David Kershner <david.kershner@unisys.com>
16924 L:      sparmaintainer@unisys.com (Unisys internal)
16925 S:      Supported
16926 F:      include/linux/visorbus.h
16927 F:      drivers/visorbus/
16928 F:      drivers/staging/unisys/
16929
16930 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16931 R:      Alim Akhtar <alim.akhtar@samsung.com>
16932 R:      Avri Altman <avri.altman@wdc.com>
16933 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16934 L:      linux-scsi@vger.kernel.org
16935 S:      Supported
16936 F:      Documentation/scsi/ufs.txt
16937 F:      drivers/scsi/ufs/
16938
16939 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16940 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16941 L:      linux-scsi@vger.kernel.org
16942 S:      Supported
16943 F:      drivers/scsi/ufs/*dwc*
16944
16945 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16946 M:      Stanley Chu <stanley.chu@mediatek.com>
16947 L:      linux-scsi@vger.kernel.org
16948 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16949 S:      Maintained
16950 F:      drivers/scsi/ufs/ufs-mediatek*
16951
16952 UNSORTED BLOCK IMAGES (UBI)
16953 M:      Richard Weinberger <richard@nod.at>
16954 W:      http://www.linux-mtd.infradead.org/
16955 L:      linux-mtd@lists.infradead.org
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16958 S:      Supported
16959 F:      drivers/mtd/ubi/
16960 F:      include/linux/mtd/ubi.h
16961 F:      include/uapi/mtd/ubi-user.h
16962
16963 USB "USBNET" DRIVER FRAMEWORK
16964 M:      Oliver Neukum <oneukum@suse.com>
16965 L:      netdev@vger.kernel.org
16966 W:      http://www.linux-usb.org/usbnet
16967 S:      Maintained
16968 F:      drivers/net/usb/usbnet.c
16969 F:      include/linux/usb/usbnet.h
16970
16971 USB ACM DRIVER
16972 M:      Oliver Neukum <oneukum@suse.com>
16973 L:      linux-usb@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/usb/acm.rst
16976 F:      drivers/usb/class/cdc-acm.*
16977
16978 USB AR5523 WIRELESS DRIVER
16979 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16980 L:      linux-wireless@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/net/wireless/ath/ar5523/
16983
16984 USB ATTACHED SCSI
16985 M:      Oliver Neukum <oneukum@suse.com>
16986 L:      linux-usb@vger.kernel.org
16987 L:      linux-scsi@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/usb/storage/uas.c
16990
16991 USB CDC ETHERNET DRIVER
16992 M:      Oliver Neukum <oliver@neukum.org>
16993 L:      linux-usb@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/net/usb/cdc_*.c
16996 F:      include/uapi/linux/usb/cdc.h
16997
16998 USB CHAOSKEY DRIVER
16999 M:      Keith Packard <keithp@keithp.com>
17000 L:      linux-usb@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/usb/misc/chaoskey.c
17003
17004 USB CYPRESS C67X00 DRIVER
17005 M:      Peter Korsgaard <jacmet@sunsite.dk>
17006 L:      linux-usb@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/usb/c67x00/
17009
17010 USB DAVICOM DM9601 DRIVER
17011 M:      Peter Korsgaard <jacmet@sunsite.dk>
17012 L:      netdev@vger.kernel.org
17013 W:      http://www.linux-usb.org/usbnet
17014 S:      Maintained
17015 F:      drivers/net/usb/dm9601.c
17016
17017 USB EHCI DRIVER
17018 M:      Alan Stern <stern@rowland.harvard.edu>
17019 L:      linux-usb@vger.kernel.org
17020 S:      Maintained
17021 F:      Documentation/usb/ehci.rst
17022 F:      drivers/usb/host/ehci*
17023
17024 USB GADGET/PERIPHERAL SUBSYSTEM
17025 M:      Felipe Balbi <balbi@kernel.org>
17026 L:      linux-usb@vger.kernel.org
17027 W:      http://www.linux-usb.org/gadget
17028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17029 S:      Maintained
17030 F:      drivers/usb/gadget/
17031 F:      include/linux/usb/gadget*
17032
17033 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17034 M:      Jiri Kosina <jikos@kernel.org>
17035 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17036 L:      linux-usb@vger.kernel.org
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17038 S:      Maintained
17039 F:      Documentation/hid/hiddev.rst
17040 F:      drivers/hid/usbhid/
17041
17042 USB INTEL XHCI ROLE MUX DRIVER
17043 M:      Hans de Goede <hdegoede@redhat.com>
17044 L:      linux-usb@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17047
17048 USB IP DRIVER FOR HISILICON KIRIN
17049 M:      Yu Chen <chenyu56@huawei.com>
17050 M:      Binghui Wang <wangbinghui@hisilicon.com>
17051 L:      linux-usb@vger.kernel.org
17052 S:      Maintained
17053 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17054 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17055
17056 USB ISP116X DRIVER
17057 M:      Olav Kongas <ok@artecdesign.ee>
17058 L:      linux-usb@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/usb/host/isp116x*
17061 F:      include/linux/usb/isp116x.h
17062
17063 USB LAN78XX ETHERNET DRIVER
17064 M:      Woojung Huh <woojung.huh@microchip.com>
17065 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17066 L:      netdev@vger.kernel.org
17067 S:      Maintained
17068 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17069 F:      drivers/net/usb/lan78xx.*
17070 F:      include/dt-bindings/net/microchip-lan78xx.h
17071
17072 USB MASS STORAGE DRIVER
17073 M:      Alan Stern <stern@rowland.harvard.edu>
17074 L:      linux-usb@vger.kernel.org
17075 L:      usb-storage@lists.one-eyed-alien.net
17076 S:      Maintained
17077 F:      drivers/usb/storage/
17078
17079 USB MIDI DRIVER
17080 M:      Clemens Ladisch <clemens@ladisch.de>
17081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17083 S:      Maintained
17084 F:      sound/usb/midi.*
17085
17086 USB NETWORKING DRIVERS
17087 L:      linux-usb@vger.kernel.org
17088 S:      Odd Fixes
17089 F:      drivers/net/usb/
17090
17091 USB OHCI DRIVER
17092 M:      Alan Stern <stern@rowland.harvard.edu>
17093 L:      linux-usb@vger.kernel.org
17094 S:      Maintained
17095 F:      Documentation/usb/ohci.rst
17096 F:      drivers/usb/host/ohci*
17097
17098 USB OTG FSM (Finite State Machine)
17099 M:      Peter Chen <Peter.Chen@nxp.com>
17100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17101 L:      linux-usb@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/usb/common/usb-otg-fsm.c
17104
17105 USB OVER IP DRIVER
17106 M:      Valentina Manea <valentina.manea.m@gmail.com>
17107 M:      Shuah Khan <shuah@kernel.org>
17108 M:      Shuah Khan <skhan@linuxfoundation.org>
17109 L:      linux-usb@vger.kernel.org
17110 S:      Maintained
17111 F:      Documentation/usb/usbip_protocol.rst
17112 F:      drivers/usb/usbip/
17113 F:      tools/usb/usbip/
17114 F:      tools/testing/selftests/drivers/usb/usbip/
17115
17116 USB PEGASUS DRIVER
17117 M:      Petko Manolov <petkan@nucleusys.com>
17118 L:      linux-usb@vger.kernel.org
17119 L:      netdev@vger.kernel.org
17120 T:      git git://github.com/petkan/pegasus.git
17121 W:      https://github.com/petkan/pegasus
17122 S:      Maintained
17123 F:      drivers/net/usb/pegasus.*
17124
17125 USB PHY LAYER
17126 M:      Felipe Balbi <balbi@kernel.org>
17127 L:      linux-usb@vger.kernel.org
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17129 S:      Maintained
17130 F:      drivers/usb/phy/
17131
17132 USB PRINTER DRIVER (usblp)
17133 M:      Pete Zaitcev <zaitcev@redhat.com>
17134 L:      linux-usb@vger.kernel.org
17135 S:      Supported
17136 F:      drivers/usb/class/usblp.c
17137
17138 USB QMI WWAN NETWORK DRIVER
17139 M:      Bjørn Mork <bjorn@mork.no>
17140 L:      netdev@vger.kernel.org
17141 S:      Maintained
17142 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17143 F:      drivers/net/usb/qmi_wwan.c
17144
17145 USB RTL8150 DRIVER
17146 M:      Petko Manolov <petkan@nucleusys.com>
17147 L:      linux-usb@vger.kernel.org
17148 L:      netdev@vger.kernel.org
17149 T:      git git://github.com/petkan/rtl8150.git
17150 W:      https://github.com/petkan/rtl8150
17151 S:      Maintained
17152 F:      drivers/net/usb/rtl8150.c
17153
17154 USB SERIAL SUBSYSTEM
17155 M:      Johan Hovold <johan@kernel.org>
17156 L:      linux-usb@vger.kernel.org
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17158 S:      Maintained
17159 F:      Documentation/usb/usb-serial.rst
17160 F:      drivers/usb/serial/
17161 F:      include/linux/usb/serial.h
17162
17163 USB SMSC75XX ETHERNET DRIVER
17164 M:      Steve Glendinning <steve.glendinning@shawell.net>
17165 L:      netdev@vger.kernel.org
17166 S:      Maintained
17167 F:      drivers/net/usb/smsc75xx.*
17168
17169 USB SMSC95XX ETHERNET DRIVER
17170 M:      Steve Glendinning <steve.glendinning@shawell.net>
17171 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17172 L:      netdev@vger.kernel.org
17173 S:      Maintained
17174 F:      drivers/net/usb/smsc95xx.*
17175
17176 USB SUBSYSTEM
17177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17178 L:      linux-usb@vger.kernel.org
17179 W:      http://www.linux-usb.org
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17181 S:      Supported
17182 F:      Documentation/devicetree/bindings/usb/
17183 F:      Documentation/usb/
17184 F:      drivers/usb/
17185 F:      include/linux/usb.h
17186 F:      include/linux/usb/
17187
17188 USB TYPEC PI3USB30532 MUX DRIVER
17189 M:      Hans de Goede <hdegoede@redhat.com>
17190 L:      linux-usb@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/usb/typec/mux/pi3usb30532.c
17193
17194 USB TYPEC CLASS
17195 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17196 L:      linux-usb@vger.kernel.org
17197 S:      Maintained
17198 F:      Documentation/ABI/testing/sysfs-class-typec
17199 F:      Documentation/driver-api/usb/typec.rst
17200 F:      drivers/usb/typec/
17201 F:      include/linux/usb/typec.h
17202
17203 USB TYPEC BUS FOR ALTERNATE MODES
17204 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17205 L:      linux-usb@vger.kernel.org
17206 S:      Maintained
17207 F:      Documentation/ABI/testing/sysfs-bus-typec
17208 F:      Documentation/driver-api/usb/typec_bus.rst
17209 F:      drivers/usb/typec/altmodes/
17210 F:      include/linux/usb/typec_altmode.h
17211
17212 USB TYPEC PORT CONTROLLER DRIVERS
17213 M:      Guenter Roeck <linux@roeck-us.net>
17214 L:      linux-usb@vger.kernel.org
17215 S:      Maintained
17216 F:      drivers/usb/typec/tcpm/
17217
17218 USB UHCI DRIVER
17219 M:      Alan Stern <stern@rowland.harvard.edu>
17220 L:      linux-usb@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/usb/host/uhci*
17223
17224 USB VIDEO CLASS
17225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17226 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17227 L:      linux-media@vger.kernel.org
17228 T:      git git://linuxtv.org/media_tree.git
17229 W:      http://www.ideasonboard.org/uvc/
17230 S:      Maintained
17231 F:      drivers/media/usb/uvc/
17232 F:      include/uapi/linux/uvcvideo.h
17233
17234 USB VISION DRIVER
17235 M:      Hans Verkuil <hverkuil@xs4all.nl>
17236 L:      linux-media@vger.kernel.org
17237 T:      git git://linuxtv.org/media_tree.git
17238 W:      https://linuxtv.org
17239 S:      Odd Fixes
17240 F:      drivers/media/usb/usbvision/
17241
17242 USB WEBCAM GADGET
17243 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17244 L:      linux-usb@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/usb/gadget/function/*uvc*
17247 F:      drivers/usb/gadget/legacy/webcam.c
17248 F:      include/uapi/linux/usb/g_uvc.h
17249
17250 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17251 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17252 L:      linux-wireless@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/net/wireless/rndis_wlan.c
17255
17256 USB XHCI DRIVER
17257 M:      Mathias Nyman <mathias.nyman@intel.com>
17258 L:      linux-usb@vger.kernel.org
17259 S:      Supported
17260 F:      drivers/usb/host/xhci*
17261 F:      drivers/usb/host/pci-quirks*
17262
17263 USB ZD1201 DRIVER
17264 L:      linux-wireless@vger.kernel.org
17265 W:      http://linux-lc100020.sourceforge.net
17266 S:      Orphan
17267 F:      drivers/net/wireless/zydas/zd1201.*
17268
17269 USB ZR364XX DRIVER
17270 M:      Antoine Jacquet <royale@zerezo.com>
17271 L:      linux-usb@vger.kernel.org
17272 L:      linux-media@vger.kernel.org
17273 T:      git git://linuxtv.org/media_tree.git
17274 W:      http://royale.zerezo.com/zr364xx/
17275 S:      Maintained
17276 F:      Documentation/media/v4l-drivers/zr364xx*
17277 F:      drivers/media/usb/zr364xx/
17278
17279 USER-MODE LINUX (UML)
17280 M:      Jeff Dike <jdike@addtoit.com>
17281 M:      Richard Weinberger <richard@nod.at>
17282 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17283 L:      linux-um@lists.infradead.org
17284 W:      http://user-mode-linux.sourceforge.net
17285 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17287 S:      Maintained
17288 F:      Documentation/virt/uml/
17289 F:      arch/um/
17290 F:      arch/x86/um/
17291 F:      fs/hostfs/
17292
17293 USERSPACE COPYIN/COPYOUT (UIOVEC)
17294 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17295 S:      Maintained
17296 F:      lib/iov_iter.c
17297 F:      include/linux/uio.h
17298
17299 USERSPACE DMA BUFFER DRIVER
17300 M:      Gerd Hoffmann <kraxel@redhat.com>
17301 S:      Maintained
17302 L:      dri-devel@lists.freedesktop.org
17303 F:      drivers/dma-buf/udmabuf.c
17304 F:      include/uapi/linux/udmabuf.h
17305 T:      git git://anongit.freedesktop.org/drm/drm-misc
17306
17307 USERSPACE I/O (UIO)
17308 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17309 S:      Maintained
17310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17311 F:      Documentation/driver-api/uio-howto.rst
17312 F:      drivers/uio/
17313 F:      include/linux/uio_driver.h
17314
17315 UTIL-LINUX PACKAGE
17316 M:      Karel Zak <kzak@redhat.com>
17317 L:      util-linux@vger.kernel.org
17318 W:      http://en.wikipedia.org/wiki/Util-linux
17319 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17320 S:      Maintained
17321
17322 UUID HELPERS
17323 M:      Christoph Hellwig <hch@lst.de>
17324 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17325 L:      linux-kernel@vger.kernel.org
17326 T:      git git://git.infradead.org/users/hch/uuid.git
17327 F:      lib/uuid.c
17328 F:      lib/test_uuid.c
17329 F:      include/linux/uuid.h
17330 F:      include/uapi/linux/uuid.h
17331 S:      Maintained
17332
17333 UVESAFB DRIVER
17334 M:      Michal Januszewski <spock@gentoo.org>
17335 L:      linux-fbdev@vger.kernel.org
17336 W:      https://github.com/mjanusz/v86d
17337 S:      Maintained
17338 F:      Documentation/fb/uvesafb.rst
17339 F:      drivers/video/fbdev/uvesafb.*
17340
17341 VF610 NAND DRIVER
17342 M:      Stefan Agner <stefan@agner.ch>
17343 L:      linux-mtd@lists.infradead.org
17344 S:      Supported
17345 F:      drivers/mtd/nand/raw/vf610_nfc.c
17346
17347 VFAT/FAT/MSDOS FILESYSTEM
17348 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17349 S:      Maintained
17350 F:      Documentation/filesystems/vfat.txt
17351 F:      fs/fat/
17352
17353 VFIO DRIVER
17354 M:      Alex Williamson <alex.williamson@redhat.com>
17355 R:      Cornelia Huck <cohuck@redhat.com>
17356 L:      kvm@vger.kernel.org
17357 T:      git git://github.com/awilliam/linux-vfio.git
17358 S:      Maintained
17359 F:      Documentation/driver-api/vfio.rst
17360 F:      drivers/vfio/
17361 F:      include/linux/vfio.h
17362 F:      include/uapi/linux/vfio.h
17363
17364 VFIO MEDIATED DEVICE DRIVERS
17365 M:      Kirti Wankhede <kwankhede@nvidia.com>
17366 L:      kvm@vger.kernel.org
17367 S:      Maintained
17368 F:      Documentation/driver-api/vfio-mediated-device.rst
17369 F:      drivers/vfio/mdev/
17370 F:      include/linux/mdev.h
17371 F:      samples/vfio-mdev/
17372
17373 VFIO PLATFORM DRIVER
17374 M:      Eric Auger <eric.auger@redhat.com>
17375 L:      kvm@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/vfio/platform/
17378
17379 VGA_SWITCHEROO
17380 R:      Lukas Wunner <lukas@wunner.de>
17381 S:      Maintained
17382 F:      Documentation/gpu/vga-switcheroo.rst
17383 F:      drivers/gpu/vga/vga_switcheroo.c
17384 F:      include/linux/vga_switcheroo.h
17385 T:      git git://anongit.freedesktop.org/drm/drm-misc
17386
17387 VIA RHINE NETWORK DRIVER
17388 S:      Orphan
17389 F:      drivers/net/ethernet/via/via-rhine.c
17390
17391 VIA SD/MMC CARD CONTROLLER DRIVER
17392 M:      Bruce Chang <brucechang@via.com.tw>
17393 M:      Harald Welte <HaraldWelte@viatech.com>
17394 S:      Maintained
17395 F:      drivers/mmc/host/via-sdmmc.c
17396
17397 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17398 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17399 L:      linux-fbdev@vger.kernel.org
17400 S:      Maintained
17401 F:      include/linux/via-core.h
17402 F:      include/linux/via-gpio.h
17403 F:      include/linux/via_i2c.h
17404 F:      drivers/video/fbdev/via/
17405
17406 VIA VELOCITY NETWORK DRIVER
17407 M:      Francois Romieu <romieu@fr.zoreil.com>
17408 L:      netdev@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/net/ethernet/via/via-velocity.*
17411
17412 VICODEC VIRTUAL CODEC DRIVER
17413 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17414 L:      linux-media@vger.kernel.org
17415 T:      git git://linuxtv.org/media_tree.git
17416 W:      https://linuxtv.org
17417 S:      Maintained
17418 F:      drivers/media/platform/vicodec/*
17419
17420 VIDEO MULTIPLEXER DRIVER
17421 M:      Philipp Zabel <p.zabel@pengutronix.de>
17422 L:      linux-media@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/media/platform/video-mux.c
17425
17426 VIDEO I2C POLLING DRIVER
17427 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17428 L:      linux-media@vger.kernel.org
17429 S:      Maintained
17430 F:      drivers/media/i2c/video-i2c.c
17431
17432 VIDEOBUF2 FRAMEWORK
17433 M:      Pawel Osciak <pawel@osciak.com>
17434 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17435 M:      Kyungmin Park <kyungmin.park@samsung.com>
17436 R:      Tomasz Figa <tfiga@chromium.org>
17437 L:      linux-media@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/media/common/videobuf2/*
17440 F:      include/media/videobuf2-*
17441
17442 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17443 M:      Helen Koike <helen.koike@collabora.com>
17444 R:      Shuah Khan <skhan@linuxfoundation.org>
17445 L:      linux-media@vger.kernel.org
17446 T:      git git://linuxtv.org/media_tree.git
17447 W:      https://linuxtv.org
17448 S:      Maintained
17449 F:      drivers/media/platform/vimc/*
17450
17451 VIRT LIB
17452 M:      Alex Williamson <alex.williamson@redhat.com>
17453 M:      Paolo Bonzini <pbonzini@redhat.com>
17454 L:      kvm@vger.kernel.org
17455 S:      Supported
17456 F:      virt/lib/
17457
17458 VIRTIO AND VHOST VSOCK DRIVER
17459 M:      Stefan Hajnoczi <stefanha@redhat.com>
17460 M:      Stefano Garzarella <sgarzare@redhat.com>
17461 L:      kvm@vger.kernel.org
17462 L:      virtualization@lists.linux-foundation.org
17463 L:      netdev@vger.kernel.org
17464 S:      Maintained
17465 F:      include/linux/virtio_vsock.h
17466 F:      include/uapi/linux/virtio_vsock.h
17467 F:      include/uapi/linux/vsockmon.h
17468 F:      include/uapi/linux/vm_sockets_diag.h
17469 F:      net/vmw_vsock/diag.c
17470 F:      net/vmw_vsock/af_vsock_tap.c
17471 F:      net/vmw_vsock/virtio_transport_common.c
17472 F:      net/vmw_vsock/virtio_transport.c
17473 F:      drivers/net/vsockmon.c
17474 F:      drivers/vhost/vsock.c
17475 F:      tools/testing/vsock/
17476
17477 VIRTIO CONSOLE DRIVER
17478 M:      Amit Shah <amit@kernel.org>
17479 L:      virtualization@lists.linux-foundation.org
17480 S:      Maintained
17481 F:      drivers/char/virtio_console.c
17482 F:      include/linux/virtio_console.h
17483 F:      include/uapi/linux/virtio_console.h
17484
17485 VIRTIO CORE AND NET DRIVERS
17486 M:      "Michael S. Tsirkin" <mst@redhat.com>
17487 M:      Jason Wang <jasowang@redhat.com>
17488 L:      virtualization@lists.linux-foundation.org
17489 S:      Maintained
17490 F:      Documentation/devicetree/bindings/virtio/
17491 F:      drivers/virtio/
17492 F:      tools/virtio/
17493 F:      drivers/net/virtio_net.c
17494 F:      drivers/block/virtio_blk.c
17495 F:      include/linux/virtio*.h
17496 F:      include/uapi/linux/virtio_*.h
17497 F:      drivers/crypto/virtio/
17498 F:      mm/balloon_compaction.c
17499
17500 VIRTIO BLOCK AND SCSI DRIVERS
17501 M:      "Michael S. Tsirkin" <mst@redhat.com>
17502 M:      Jason Wang <jasowang@redhat.com>
17503 R:      Paolo Bonzini <pbonzini@redhat.com>
17504 R:      Stefan Hajnoczi <stefanha@redhat.com>
17505 L:      virtualization@lists.linux-foundation.org
17506 S:      Maintained
17507 F:      drivers/block/virtio_blk.c
17508 F:      drivers/scsi/virtio_scsi.c
17509 F:      include/uapi/linux/virtio_blk.h
17510 F:      include/uapi/linux/virtio_scsi.h
17511 F:      drivers/vhost/scsi.c
17512
17513 VIRTIO CRYPTO DRIVER
17514 M:      Gonglei <arei.gonglei@huawei.com>
17515 L:      virtualization@lists.linux-foundation.org
17516 L:      linux-crypto@vger.kernel.org
17517 S:      Maintained
17518 F:      drivers/crypto/virtio/
17519 F:      include/uapi/linux/virtio_crypto.h
17520
17521 VIRTIO DRIVERS FOR S390
17522 M:      Cornelia Huck <cohuck@redhat.com>
17523 M:      Halil Pasic <pasic@linux.ibm.com>
17524 L:      linux-s390@vger.kernel.org
17525 L:      virtualization@lists.linux-foundation.org
17526 L:      kvm@vger.kernel.org
17527 S:      Supported
17528 F:      drivers/s390/virtio/
17529 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17530
17531 VIRTIO FILE SYSTEM
17532 M:      Vivek Goyal <vgoyal@redhat.com>
17533 M:      Stefan Hajnoczi <stefanha@redhat.com>
17534 M:      Miklos Szeredi <miklos@szeredi.hu>
17535 L:      virtualization@lists.linux-foundation.org
17536 L:      linux-fsdevel@vger.kernel.org
17537 W:      https://virtio-fs.gitlab.io/
17538 S:      Supported
17539 F:      fs/fuse/virtio_fs.c
17540 F:      include/uapi/linux/virtio_fs.h
17541 F:      Documentation/filesystems/virtiofs.rst
17542
17543 VIRTIO GPU DRIVER
17544 M:      David Airlie <airlied@linux.ie>
17545 M:      Gerd Hoffmann <kraxel@redhat.com>
17546 L:      dri-devel@lists.freedesktop.org
17547 L:      virtualization@lists.linux-foundation.org
17548 T:      git git://anongit.freedesktop.org/drm/drm-misc
17549 S:      Maintained
17550 F:      drivers/gpu/drm/virtio/
17551 F:      include/uapi/linux/virtio_gpu.h
17552
17553 VIRTIO HOST (VHOST)
17554 M:      "Michael S. Tsirkin" <mst@redhat.com>
17555 M:      Jason Wang <jasowang@redhat.com>
17556 L:      kvm@vger.kernel.org
17557 L:      virtualization@lists.linux-foundation.org
17558 L:      netdev@vger.kernel.org
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17560 S:      Maintained
17561 F:      drivers/vhost/
17562 F:      include/uapi/linux/vhost.h
17563
17564 VIRTIO INPUT DRIVER
17565 M:      Gerd Hoffmann <kraxel@redhat.com>
17566 S:      Maintained
17567 F:      drivers/virtio/virtio_input.c
17568 F:      include/uapi/linux/virtio_input.h
17569
17570 VIRTIO IOMMU DRIVER
17571 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17572 L:      virtualization@lists.linux-foundation.org
17573 S:      Maintained
17574 F:      drivers/iommu/virtio-iommu.c
17575 F:      include/uapi/linux/virtio_iommu.h
17576
17577 VIRTUAL BOX GUEST DEVICE DRIVER
17578 M:      Hans de Goede <hdegoede@redhat.com>
17579 M:      Arnd Bergmann <arnd@arndb.de>
17580 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17581 S:      Maintained
17582 F:      include/linux/vbox_utils.h
17583 F:      include/uapi/linux/vbox*.h
17584 F:      drivers/virt/vboxguest/
17585
17586 VIRTUAL SERIO DEVICE DRIVER
17587 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17588 S:      Maintained
17589 F:      drivers/input/serio/userio.c
17590 F:      include/uapi/linux/userio.h
17591
17592 VITESSE FELIX ETHERNET SWITCH DRIVER
17593 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17594 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17595 L:      netdev@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/net/dsa/ocelot/*
17598 F:      net/dsa/tag_ocelot.c
17599
17600 VIVID VIRTUAL VIDEO DRIVER
17601 M:      Hans Verkuil <hverkuil@xs4all.nl>
17602 L:      linux-media@vger.kernel.org
17603 T:      git git://linuxtv.org/media_tree.git
17604 W:      https://linuxtv.org
17605 S:      Maintained
17606 F:      drivers/media/platform/vivid/*
17607
17608 VLYNQ BUS
17609 M:      Florian Fainelli <f.fainelli@gmail.com>
17610 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17611 S:      Maintained
17612 F:      drivers/vlynq/vlynq.c
17613 F:      include/linux/vlynq.h
17614
17615 VME SUBSYSTEM
17616 M:      Martyn Welch <martyn@welchs.me.uk>
17617 M:      Manohar Vanga <manohar.vanga@gmail.com>
17618 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17619 L:      devel@driverdev.osuosl.org
17620 S:      Maintained
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17622 F:      Documentation/driver-api/vme.rst
17623 F:      drivers/staging/vme/
17624 F:      drivers/vme/
17625 F:      include/linux/vme*
17626
17627 VMWARE BALLOON DRIVER
17628 M:      Nadav Amit <namit@vmware.com>
17629 M:      "VMware, Inc." <pv-drivers@vmware.com>
17630 L:      linux-kernel@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/misc/vmw_balloon.c
17633
17634 VMWARE HYPERVISOR INTERFACE
17635 M:      Thomas Hellstrom <thellstrom@vmware.com>
17636 M:      "VMware, Inc." <pv-drivers@vmware.com>
17637 L:      virtualization@lists.linux-foundation.org
17638 S:      Supported
17639 F:      arch/x86/kernel/cpu/vmware.c
17640 F:      arch/x86/include/asm/vmware.h
17641
17642 VMWARE PVRDMA DRIVER
17643 M:      Adit Ranadive <aditr@vmware.com>
17644 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17645 L:      linux-rdma@vger.kernel.org
17646 S:      Maintained
17647 F:      drivers/infiniband/hw/vmw_pvrdma/
17648
17649 VMware PVSCSI driver
17650 M:      Jim Gill <jgill@vmware.com>
17651 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17652 L:      linux-scsi@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/scsi/vmw_pvscsi.c
17655 F:      drivers/scsi/vmw_pvscsi.h
17656
17657 VMWARE VMMOUSE SUBDRIVER
17658 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17659 M:      "VMware, Inc." <pv-drivers@vmware.com>
17660 L:      linux-input@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/input/mouse/vmmouse.c
17663 F:      drivers/input/mouse/vmmouse.h
17664
17665 VMWARE VMXNET3 ETHERNET DRIVER
17666 M:      Ronak Doshi <doshir@vmware.com>
17667 M:      "VMware, Inc." <pv-drivers@vmware.com>
17668 L:      netdev@vger.kernel.org
17669 S:      Maintained
17670 F:      drivers/net/vmxnet3/
17671
17672 VOCORE VOCORE2 BOARD
17673 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17674 L:      linux-mips@vger.kernel.org
17675 S:      Maintained
17676 F:      arch/mips/boot/dts/ralink/vocore2.dts
17677
17678 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17679 M:      Liam Girdwood <lgirdwood@gmail.com>
17680 M:      Mark Brown <broonie@kernel.org>
17681 L:      linux-kernel@vger.kernel.org
17682 W:      http://www.slimlogic.co.uk/?p=48
17683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17684 S:      Supported
17685 F:      Documentation/devicetree/bindings/regulator/
17686 F:      Documentation/power/regulator/
17687 F:      drivers/regulator/
17688 F:      include/dt-bindings/regulator/
17689 F:      include/linux/regulator/
17690 K:      regulator_get_optional
17691
17692 VRF
17693 M:      David Ahern <dsahern@kernel.org>
17694 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17695 L:      netdev@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/net/vrf.c
17698 F:      Documentation/networking/vrf.txt
17699
17700 VSPRINTF
17701 M:      Petr Mladek <pmladek@suse.com>
17702 M:      Steven Rostedt <rostedt@goodmis.org>
17703 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17704 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17705 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17707 S:      Maintained
17708 F:      lib/vsprintf.c
17709 F:      lib/test_printf.c
17710 F:      Documentation/core-api/printk-formats.rst
17711
17712 VT1211 HARDWARE MONITOR DRIVER
17713 M:      Juerg Haefliger <juergh@gmail.com>
17714 L:      linux-hwmon@vger.kernel.org
17715 S:      Maintained
17716 F:      Documentation/hwmon/vt1211.rst
17717 F:      drivers/hwmon/vt1211.c
17718
17719 VT8231 HARDWARE MONITOR DRIVER
17720 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17721 L:      linux-hwmon@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/hwmon/vt8231.c
17724
17725 VUB300 USB to SDIO/SD/MMC bridge chip
17726 L:      linux-mmc@vger.kernel.org
17727 S:      Orphan
17728 F:      drivers/mmc/host/vub300.c
17729
17730 W1 DALLAS'S 1-WIRE BUS
17731 M:      Evgeniy Polyakov <zbr@ioremap.net>
17732 S:      Maintained
17733 F:      Documentation/devicetree/bindings/w1/
17734 F:      Documentation/w1/
17735 F:      drivers/w1/
17736 F:      include/linux/w1.h
17737
17738 W83791D HARDWARE MONITORING DRIVER
17739 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17740 L:      linux-hwmon@vger.kernel.org
17741 S:      Maintained
17742 F:      Documentation/hwmon/w83791d.rst
17743 F:      drivers/hwmon/w83791d.c
17744
17745 W83793 HARDWARE MONITORING DRIVER
17746 M:      Rudolf Marek <r.marek@assembler.cz>
17747 L:      linux-hwmon@vger.kernel.org
17748 S:      Maintained
17749 F:      Documentation/hwmon/w83793.rst
17750 F:      drivers/hwmon/w83793.c
17751
17752 W83795 HARDWARE MONITORING DRIVER
17753 M:      Jean Delvare <jdelvare@suse.com>
17754 L:      linux-hwmon@vger.kernel.org
17755 S:      Maintained
17756 F:      drivers/hwmon/w83795.c
17757
17758 W83L51xD SD/MMC CARD INTERFACE DRIVER
17759 M:      Pierre Ossman <pierre@ossman.eu>
17760 S:      Maintained
17761 F:      drivers/mmc/host/wbsd.*
17762
17763 WACOM PROTOCOL 4 SERIAL TABLETS
17764 M:      Julian Squires <julian@cipht.net>
17765 M:      Hans de Goede <hdegoede@redhat.com>
17766 L:      linux-input@vger.kernel.org
17767 S:      Maintained
17768 F:      drivers/input/tablet/wacom_serial4.c
17769
17770 WATCHDOG DEVICE DRIVERS
17771 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17772 M:      Guenter Roeck <linux@roeck-us.net>
17773 L:      linux-watchdog@vger.kernel.org
17774 W:      http://www.linux-watchdog.org/
17775 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17776 S:      Maintained
17777 F:      Documentation/devicetree/bindings/watchdog/
17778 F:      Documentation/watchdog/
17779 F:      drivers/watchdog/
17780 F:      include/linux/watchdog.h
17781 F:      include/uapi/linux/watchdog.h
17782
17783 WHISKEYCOVE PMIC GPIO DRIVER
17784 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17785 L:      linux-gpio@vger.kernel.org
17786 S:      Maintained
17787 F:      drivers/gpio/gpio-wcove.c
17788
17789 WHWAVE RTC DRIVER
17790 M:      Dianlong Li <long17.cool@163.com>
17791 L:      linux-rtc@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/rtc/rtc-sd3078.c
17794
17795 WIIMOTE HID DRIVER
17796 M:      David Herrmann <dh.herrmann@googlemail.com>
17797 L:      linux-input@vger.kernel.org
17798 S:      Maintained
17799 F:      drivers/hid/hid-wiimote*
17800
17801 WILOCITY WIL6210 WIRELESS DRIVER
17802 M:      Maya Erez <merez@codeaurora.org>
17803 L:      linux-wireless@vger.kernel.org
17804 L:      wil6210@qti.qualcomm.com
17805 S:      Supported
17806 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17807 F:      drivers/net/wireless/ath/wil6210/
17808
17809 WIMAX STACK
17810 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17811 M:      linux-wimax@intel.com
17812 L:      wimax@linuxwimax.org (subscribers-only)
17813 S:      Supported
17814 W:      http://linuxwimax.org
17815 F:      Documentation/admin-guide/wimax/wimax.rst
17816 F:      include/linux/wimax/debug.h
17817 F:      include/net/wimax.h
17818 F:      include/uapi/linux/wimax.h
17819 F:      net/wimax/
17820
17821 WINBOND CIR DRIVER
17822 M:      David Härdeman <david@hardeman.nu>
17823 S:      Maintained
17824 F:      drivers/media/rc/winbond-cir.c
17825
17826 RCMM REMOTE CONTROLS DECODER
17827 M:      Patrick Lerda <patrick9876@free.fr>
17828 S:      Maintained
17829 F:      drivers/media/rc/ir-rcmm-decoder.c
17830
17831 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17832 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17833 L:      linux-watchdog@vger.kernel.org
17834 S:      Maintained
17835 F:      drivers/watchdog/ebc-c384_wdt.c
17836
17837 WINSYSTEMS WS16C48 GPIO DRIVER
17838 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17839 L:      linux-gpio@vger.kernel.org
17840 S:      Maintained
17841 F:      drivers/gpio/gpio-ws16c48.c
17842
17843 WISTRON LAPTOP BUTTON DRIVER
17844 M:      Miloslav Trmac <mitr@volny.cz>
17845 S:      Maintained
17846 F:      drivers/input/misc/wistron_btns.c
17847
17848 WL3501 WIRELESS PCMCIA CARD DRIVER
17849 L:      linux-wireless@vger.kernel.org
17850 S:      Odd fixes
17851 F:      drivers/net/wireless/wl3501*
17852
17853 WOLFSON MICROELECTRONICS DRIVERS
17854 L:      patches@opensource.cirrus.com
17855 T:      git https://github.com/CirrusLogic/linux-drivers.git
17856 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17857 S:      Supported
17858 F:      Documentation/hwmon/wm83??.rst
17859 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17860 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17861 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17862 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17863 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17864 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17865 F:      drivers/clk/clk-wm83*.c
17866 F:      drivers/extcon/extcon-arizona.c
17867 F:      drivers/leds/leds-wm83*.c
17868 F:      drivers/gpio/gpio-*wm*.c
17869 F:      drivers/gpio/gpio-arizona.c
17870 F:      drivers/hwmon/wm83??-hwmon.c
17871 F:      drivers/input/misc/wm831x-on.c
17872 F:      drivers/input/touchscreen/wm831x-ts.c
17873 F:      drivers/input/touchscreen/wm97*.c
17874 F:      drivers/mfd/arizona*
17875 F:      drivers/mfd/wm*.c
17876 F:      drivers/mfd/cs47l24*
17877 F:      drivers/power/supply/wm83*.c
17878 F:      drivers/rtc/rtc-wm83*.c
17879 F:      drivers/regulator/wm8*.c
17880 F:      drivers/regulator/arizona*
17881 F:      drivers/video/backlight/wm83*_bl.c
17882 F:      drivers/watchdog/wm83*_wdt.c
17883 F:      include/linux/mfd/arizona/
17884 F:      include/linux/mfd/wm831x/
17885 F:      include/linux/mfd/wm8350/
17886 F:      include/linux/mfd/wm8400*
17887 F:      include/linux/regulator/arizona*
17888 F:      include/linux/wm97xx.h
17889 F:      include/sound/wm????.h
17890 F:      sound/soc/codecs/arizona.?
17891 F:      sound/soc/codecs/wm*
17892 F:      sound/soc/codecs/cs47l24*
17893
17894 WORKQUEUE
17895 M:      Tejun Heo <tj@kernel.org>
17896 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17898 S:      Maintained
17899 F:      include/linux/workqueue.h
17900 F:      kernel/workqueue.c
17901 F:      Documentation/core-api/workqueue.rst
17902
17903 X-POWERS AXP288 PMIC DRIVERS
17904 M:      Hans de Goede <hdegoede@redhat.com>
17905 S:      Maintained
17906 N:      axp288
17907 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17908
17909 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17910 M:      Chen-Yu Tsai <wens@csie.org>
17911 L:      linux-kernel@vger.kernel.org
17912 S:      Maintained
17913 N:      axp[128]
17914
17915 X.25 NETWORK LAYER
17916 M:      Andrew Hendry <andrew.hendry@gmail.com>
17917 L:      linux-x25@vger.kernel.org
17918 S:      Odd Fixes
17919 F:      Documentation/networking/x25*
17920 F:      include/net/x25*
17921 F:      net/x25/
17922
17923 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17924 M:      Thomas Gleixner <tglx@linutronix.de>
17925 M:      Ingo Molnar <mingo@redhat.com>
17926 M:      Borislav Petkov <bp@alien8.de>
17927 R:      "H. Peter Anvin" <hpa@zytor.com>
17928 M:      x86@kernel.org
17929 L:      linux-kernel@vger.kernel.org
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17931 S:      Maintained
17932 F:      Documentation/devicetree/bindings/x86/
17933 F:      Documentation/x86/
17934 F:      arch/x86/
17935
17936 X86 ENTRY CODE
17937 M:      Andy Lutomirski <luto@kernel.org>
17938 L:      linux-kernel@vger.kernel.org
17939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17940 S:      Maintained
17941 F:      arch/x86/entry/
17942
17943 X86 MCE INFRASTRUCTURE
17944 M:      Tony Luck <tony.luck@intel.com>
17945 M:      Borislav Petkov <bp@alien8.de>
17946 L:      linux-edac@vger.kernel.org
17947 S:      Maintained
17948 F:      arch/x86/kernel/cpu/mce/*
17949
17950 X86 MICROCODE UPDATE SUPPORT
17951 M:      Borislav Petkov <bp@alien8.de>
17952 S:      Maintained
17953 F:      arch/x86/kernel/cpu/microcode/*
17954
17955 X86 MM
17956 M:      Dave Hansen <dave.hansen@linux.intel.com>
17957 M:      Andy Lutomirski <luto@kernel.org>
17958 M:      Peter Zijlstra <peterz@infradead.org>
17959 L:      linux-kernel@vger.kernel.org
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17961 S:      Maintained
17962 F:      arch/x86/mm/
17963
17964 X86 PLATFORM DRIVERS
17965 M:      Darren Hart <dvhart@infradead.org>
17966 M:      Andy Shevchenko <andy@infradead.org>
17967 L:      platform-driver-x86@vger.kernel.org
17968 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17969 S:      Odd Fixes
17970 F:      drivers/platform/x86/
17971 F:      drivers/platform/olpc/
17972
17973 X86 PLATFORM DRIVERS - ARCH
17974 R:      Darren Hart <dvhart@infradead.org>
17975 R:      Andy Shevchenko <andy@infradead.org>
17976 L:      platform-driver-x86@vger.kernel.org
17977 L:      x86@kernel.org
17978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17979 S:      Maintained
17980 F:      arch/x86/platform
17981
17982 X86 VDSO
17983 M:      Andy Lutomirski <luto@kernel.org>
17984 L:      linux-kernel@vger.kernel.org
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17986 S:      Maintained
17987 F:      arch/x86/entry/vdso/
17988
17989 XARRAY
17990 M:      Matthew Wilcox <willy@infradead.org>
17991 L:      linux-fsdevel@vger.kernel.org
17992 S:      Supported
17993 F:      Documentation/core-api/xarray.rst
17994 F:      lib/idr.c
17995 F:      lib/xarray.c
17996 F:      include/linux/idr.h
17997 F:      include/linux/xarray.h
17998 F:      tools/testing/radix-tree
17999
18000 XBOX DVD IR REMOTE
18001 M:      Benjamin Valentin <benpicco@googlemail.com>
18002 S:      Maintained
18003 F:      drivers/media/rc/xbox_remote.c
18004 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18005
18006 XC2028/3028 TUNER DRIVER
18007 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18008 L:      linux-media@vger.kernel.org
18009 W:      https://linuxtv.org
18010 T:      git git://linuxtv.org/media_tree.git
18011 S:      Maintained
18012 F:      drivers/media/tuners/tuner-xc2028.*
18013
18014 XDP (eXpress Data Path)
18015 M:      Alexei Starovoitov <ast@kernel.org>
18016 M:      Daniel Borkmann <daniel@iogearbox.net>
18017 M:      David S. Miller <davem@davemloft.net>
18018 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18019 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18020 M:      John Fastabend <john.fastabend@gmail.com>
18021 L:      netdev@vger.kernel.org
18022 L:      bpf@vger.kernel.org
18023 S:      Supported
18024 F:      net/core/xdp.c
18025 F:      include/net/xdp.h
18026 F:      kernel/bpf/devmap.c
18027 F:      kernel/bpf/cpumap.c
18028 F:      include/trace/events/xdp.h
18029 K:      xdp
18030 N:      xdp
18031
18032 XDP SOCKETS (AF_XDP)
18033 M:      Björn Töpel <bjorn.topel@intel.com>
18034 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18035 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18036 L:      netdev@vger.kernel.org
18037 L:      bpf@vger.kernel.org
18038 S:      Maintained
18039 F:      kernel/bpf/xskmap.c
18040 F:      net/xdp/
18041
18042 XEN BLOCK SUBSYSTEM
18043 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18044 M:      Roger Pau Monné <roger.pau@citrix.com>
18045 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18046 S:      Supported
18047 F:      drivers/block/xen-blkback/*
18048 F:      drivers/block/xen*
18049
18050 XEN HYPERVISOR ARM
18051 M:      Stefano Stabellini <sstabellini@kernel.org>
18052 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18053 S:      Maintained
18054 F:      arch/arm/xen/
18055 F:      arch/arm/include/asm/xen/
18056
18057 XEN HYPERVISOR ARM64
18058 M:      Stefano Stabellini <sstabellini@kernel.org>
18059 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18060 S:      Maintained
18061 F:      arch/arm64/xen/
18062 F:      arch/arm64/include/asm/xen/
18063
18064 XEN HYPERVISOR INTERFACE
18065 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18066 M:      Juergen Gross <jgross@suse.com>
18067 R:      Stefano Stabellini <sstabellini@kernel.org>
18068 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18070 S:      Supported
18071 F:      arch/x86/xen/
18072 F:      arch/x86/platform/pvh/
18073 F:      drivers/*/xen-*front.c
18074 F:      drivers/xen/
18075 F:      arch/x86/include/asm/xen/
18076 F:      arch/x86/include/asm/pvclock-abi.h
18077 F:      include/xen/
18078 F:      include/uapi/xen/
18079 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18080 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18081
18082 XEN NETWORK BACKEND DRIVER
18083 M:      Wei Liu <wei.liu@kernel.org>
18084 M:      Paul Durrant <paul@xen.org>
18085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18086 L:      netdev@vger.kernel.org
18087 S:      Supported
18088 F:      drivers/net/xen-netback/*
18089
18090 XEN PCI SUBSYSTEM
18091 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18093 S:      Supported
18094 F:      arch/x86/pci/*xen*
18095 F:      drivers/pci/*xen*
18096
18097 XEN PVSCSI DRIVERS
18098 M:      Juergen Gross <jgross@suse.com>
18099 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18100 L:      linux-scsi@vger.kernel.org
18101 S:      Supported
18102 F:      drivers/scsi/xen-scsifront.c
18103 F:      drivers/xen/xen-scsiback.c
18104 F:      include/xen/interface/io/vscsiif.h
18105
18106 XEN SWIOTLB SUBSYSTEM
18107 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18108 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18109 L:      iommu@lists.linux-foundation.org
18110 S:      Supported
18111 F:      arch/x86/xen/*swiotlb*
18112 F:      drivers/xen/*swiotlb*
18113
18114 XEN SOUND FRONTEND DRIVER
18115 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18116 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18118 S:      Supported
18119 F:      sound/xen/*
18120
18121 XFS FILESYSTEM
18122 M:      Darrick J. Wong <darrick.wong@oracle.com>
18123 M:      linux-xfs@vger.kernel.org
18124 L:      linux-xfs@vger.kernel.org
18125 W:      http://xfs.org/
18126 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18127 S:      Supported
18128 F:      Documentation/admin-guide/xfs.rst
18129 F:      Documentation/ABI/testing/sysfs-fs-xfs
18130 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18131 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18132 F:      fs/xfs/
18133 F:      include/uapi/linux/dqblk_xfs.h
18134 F:      include/uapi/linux/fsmap.h
18135
18136 XILINX AXI ETHERNET DRIVER
18137 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18138 S:      Maintained
18139 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18140
18141 XILINX UARTLITE SERIAL DRIVER
18142 M:      Peter Korsgaard <jacmet@sunsite.dk>
18143 L:      linux-serial@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/tty/serial/uartlite.c
18146
18147 XILINX VIDEO IP CORES
18148 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18150 L:      linux-media@vger.kernel.org
18151 T:      git git://linuxtv.org/media_tree.git
18152 S:      Supported
18153 F:      Documentation/devicetree/bindings/media/xilinx/
18154 F:      drivers/media/platform/xilinx/
18155 F:      include/uapi/linux/xilinx-v4l2-controls.h
18156
18157 XILINX SD-FEC IP CORES
18158 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18159 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18162 F:      Documentation/misc-devices/xilinx_sdfec.rst
18163 F:      drivers/misc/xilinx_sdfec.c
18164 F:      drivers/misc/Kconfig
18165 F:      drivers/misc/Makefile
18166 F:      include/uapi/misc/xilinx_sdfec.h
18167
18168 XILLYBUS DRIVER
18169 M:      Eli Billauer <eli.billauer@gmail.com>
18170 L:      linux-kernel@vger.kernel.org
18171 S:      Supported
18172 F:      drivers/char/xillybus/
18173
18174 XLP9XX I2C DRIVER
18175 M:      George Cherian <gcherian@marvell.com>
18176 L:      linux-i2c@vger.kernel.org
18177 W:      http://www.marvell.com
18178 S:      Supported
18179 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18180 F:      drivers/i2c/busses/i2c-xlp9xx.c
18181
18182 XRA1403 GPIO EXPANDER
18183 M:      Nandor Han <nandor.han@ge.com>
18184 M:      Semi Malinen <semi.malinen@ge.com>
18185 L:      linux-gpio@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/gpio/gpio-xra1403.c
18188 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18189
18190 XTENSA XTFPGA PLATFORM SUPPORT
18191 M:      Max Filippov <jcmvbkbc@gmail.com>
18192 L:      linux-xtensa@linux-xtensa.org
18193 S:      Maintained
18194 F:      drivers/spi/spi-xtensa-xtfpga.c
18195 F:      sound/soc/xtensa/xtfpga-i2s.c
18196
18197 YAM DRIVER FOR AX.25
18198 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18199 L:      linux-hams@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/net/hamradio/yam*
18202 F:      include/linux/yam.h
18203
18204 YAMA SECURITY MODULE
18205 M:      Kees Cook <keescook@chromium.org>
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18207 S:      Supported
18208 F:      security/yama/
18209 F:      Documentation/admin-guide/LSM/Yama.rst
18210
18211 YEALINK PHONE DRIVER
18212 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18213 L:      usbb2k-api-dev@nongnu.org
18214 S:      Maintained
18215 F:      Documentation/input/devices/yealink.rst
18216 F:      drivers/input/misc/yealink.*
18217
18218 Z8530 DRIVER FOR AX.25
18219 M:      Joerg Reuter <jreuter@yaina.de>
18220 W:      http://yaina.de/jreuter/
18221 W:      http://www.qsl.net/dl1bke/
18222 L:      linux-hams@vger.kernel.org
18223 S:      Maintained
18224 F:      Documentation/networking/z8530drv.txt
18225 F:      drivers/net/hamradio/*scc.c
18226 F:      drivers/net/hamradio/z8530.h
18227
18228 ZBUD COMPRESSED PAGE ALLOCATOR
18229 M:      Seth Jennings <sjenning@redhat.com>
18230 M:      Dan Streetman <ddstreet@ieee.org>
18231 L:      linux-mm@kvack.org
18232 S:      Maintained
18233 F:      mm/zbud.c
18234 F:      include/linux/zbud.h
18235
18236 ZD1211RW WIRELESS DRIVER
18237 M:      Daniel Drake <dsd@gentoo.org>
18238 M:      Ulrich Kunitz <kune@deine-taler.de>
18239 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18240 L:      linux-wireless@vger.kernel.org
18241 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18242 S:      Maintained
18243 F:      drivers/net/wireless/zydas/zd1211rw/
18244
18245 ZD1301 MEDIA DRIVER
18246 M:      Antti Palosaari <crope@iki.fi>
18247 L:      linux-media@vger.kernel.org
18248 W:      https://linuxtv.org/
18249 W:      http://palosaari.fi/linux/
18250 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18251 S:      Maintained
18252 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18253
18254 ZD1301_DEMOD MEDIA DRIVER
18255 M:      Antti Palosaari <crope@iki.fi>
18256 L:      linux-media@vger.kernel.org
18257 W:      https://linuxtv.org/
18258 W:      http://palosaari.fi/linux/
18259 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18260 S:      Maintained
18261 F:      drivers/media/dvb-frontends/zd1301_demod*
18262
18263 ZHAOXIN PROCESSOR SUPPORT
18264 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18265 L:      linux-kernel@vger.kernel.org
18266 S:      Maintained
18267 F:      arch/x86/kernel/cpu/zhaoxin.c
18268
18269 ZPOOL COMPRESSED PAGE STORAGE API
18270 M:      Dan Streetman <ddstreet@ieee.org>
18271 L:      linux-mm@kvack.org
18272 S:      Maintained
18273 F:      mm/zpool.c
18274 F:      include/linux/zpool.h
18275
18276 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18277 M:      Minchan Kim <minchan@kernel.org>
18278 M:      Nitin Gupta <ngupta@vflare.org>
18279 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18280 L:      linux-kernel@vger.kernel.org
18281 S:      Maintained
18282 F:      drivers/block/zram/
18283 F:      Documentation/admin-guide/blockdev/zram.rst
18284
18285 ZS DECSTATION Z85C30 SERIAL DRIVER
18286 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18287 S:      Maintained
18288 F:      drivers/tty/serial/zs.*
18289
18290 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18291 M:      Minchan Kim <minchan@kernel.org>
18292 M:      Nitin Gupta <ngupta@vflare.org>
18293 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18294 L:      linux-mm@kvack.org
18295 S:      Maintained
18296 F:      mm/zsmalloc.c
18297 F:      include/linux/zsmalloc.h
18298 F:      Documentation/vm/zsmalloc.rst
18299
18300 ZSWAP COMPRESSED SWAP CACHING
18301 M:      Seth Jennings <sjenning@redhat.com>
18302 M:      Dan Streetman <ddstreet@ieee.org>
18303 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18304 L:      linux-mm@kvack.org
18305 S:      Maintained
18306 F:      mm/zswap.c
18307
18308 THE REST
18309 M:      Linus Torvalds <torvalds@linux-foundation.org>
18310 L:      linux-kernel@vger.kernel.org
18311 Q:      http://patchwork.kernel.org/project/LKML/list/
18312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18313 S:      Buried alive in reporters
18314 F:      *
18315 F:      */