5 * Texas Instruments TMP401
7 Addresses scanned: I2C 0x4c
8 Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp401.html
9 * Texas Instruments TMP411
11 Addresses scanned: I2C 0x4c, 0x4d, 0x4e
12 Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp411.html
13 * Texas Instruments TMP431
15 Addresses scanned: I2C 0x4c, 0x4d
16 Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp431.html
17 * Texas Instruments TMP432
19 Addresses scanned: I2C 0x4c, 0x4d
20 Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp432.html
23 Hans de Goede <hdegoede@redhat.com>
24 Andre Prendel <andre.prendel@gmx.de>
29 This driver implements support for Texas Instruments TMP401, TMP411,
30 TMP431, and TMP432 chips. These chips implement one or two remote and
31 one local temperature sensors. Temperature is measured in degrees
32 Celsius. Resolution of the remote sensor is 0.0625 degree. Local
33 sensor resolution can be set to 0.5, 0.25, 0.125 or 0.0625 degree (not
34 supported by the driver so far, so using the default resolution of 0.5
37 The driver provides the common sysfs-interface for temperatures (see
38 Documentation/hwmon/sysfs-interface under Temperatures).
40 The TMP411 and TMP431 chips are compatible with TMP401. TMP411 provides
41 some additional features.
43 * Minimum and Maximum temperature measured since power-on, chip-reset
45 Exported via sysfs attributes tempX_lowest and tempX_highest.
47 * Reset of historical minimum/maximum temperature measurements
49 Exported via sysfs attribute temp_reset_history. Writing 1 to this
50 file triggers a reset.
52 TMP432 is compatible with TMP401 and TMP431. It supports two external