arch/arm/mach-exynos/mach-origen.c

   1 /* linux/arch/arm/mach-exynos4/mach-origen.c
   2  *
   3  * Copyright (c) 2011 Insignal Co., Ltd.
   4  *              http://www.insignal.co.kr/
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9 */
  10
  11 #include <linux/serial_core.h>
  12 #include <linux/leds.h>
  13 #include <linux/gpio.h>
  14 #include <linux/mmc/host.h>
  15 #include <linux/platform_device.h>
  16 #include <linux/io.h>
  17 #include <linux/input.h>
  18 #include <linux/pwm.h>
  19 #include <linux/pwm_backlight.h>
  20 #include <linux/gpio_keys.h>
  21 #include <linux/i2c.h>
  22 #include <linux/regulator/machine.h>
  23 #include <linux/mfd/max8997.h>
  24 #include <linux/lcd.h>
  25 #include <linux/rfkill-gpio.h>
  26 #include <linux/platform_data/i2c-s3c2410.h>
  27 #include <linux/platform_data/s3c-hsotg.h>
  28 #include <linux/platform_data/usb-ehci-s5p.h>
  29 #include <linux/platform_data/usb-exynos.h>
  30
  31 #include <asm/mach/arch.h>
  32 #include <asm/hardware/gic.h>
  33 #include <asm/mach-types.h>
  34
  35 #include <video/platform_lcd.h>
  36 #include <video/samsung_fimd.h>
  37
  38 #include <plat/regs-serial.h>
  39 #include <plat/cpu.h>
  40 #include <plat/devs.h>
  41 #include <plat/sdhci.h>
  42 #include <plat/clock.h>
  43 #include <plat/gpio-cfg.h>
  44 #include <plat/backlight.h>
  45 #include <plat/fb.h>
  46 #include <plat/mfc.h>
  47 #include <plat/hdmi.h>
  48
  49 #include <mach/map.h>
  50
  51 #include <drm/exynos_drm.h>
  52 #include "common.h"
  53
  54 /* Following are default values for UCON, ULCON and UFCON UART registers */
  55 #define ORIGEN_UCON_DEFAULT     (S3C2410_UCON_TXILEVEL |        \
  56                                  S3C2410_UCON_RXILEVEL |        \
  57                                  S3C2410_UCON_TXIRQMODE |       \
  58                                  S3C2410_UCON_RXIRQMODE |       \
  59                                  S3C2410_UCON_RXFIFO_TOI |      \
  60                                  S3C2443_UCON_RXERR_IRQEN)
  61
  62 #define ORIGEN_ULCON_DEFAULT    S3C2410_LCON_CS8
  63
  64 #define ORIGEN_UFCON_DEFAULT    (S3C2410_UFCON_FIFOMODE |       \
  65                                  S5PV210_UFCON_TXTRIG4 |        \
  66                                  S5PV210_UFCON_RXTRIG4)
  67
  68 static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = {
  69         [0] = {
  70                 .hwport         = 0,
  71                 .flags          = 0,
  72                 .ucon           = ORIGEN_UCON_DEFAULT,
  73                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  74                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  75         },
  76         [1] = {
  77                 .hwport         = 1,
  78                 .flags          = 0,
  79                 .ucon           = ORIGEN_UCON_DEFAULT,
  80                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  81                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  82         },
  83         [2] = {
  84                 .hwport         = 2,
  85                 .flags          = 0,
  86                 .ucon           = ORIGEN_UCON_DEFAULT,
  87                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  88                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  89         },
  90         [3] = {
  91                 .hwport         = 3,
  92                 .flags          = 0,
  93                 .ucon           = ORIGEN_UCON_DEFAULT,
  94                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  95                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  96         },
  97 };
  98
  99 static struct regulator_consumer_supply __initdata ldo3_consumer[] = {
 100         REGULATOR_SUPPLY("vddcore", "s5p-mipi-csis.0"), /* MIPI */
 101         REGULATOR_SUPPLY("vdd", "exynos4-hdmi"), /* HDMI */
 102         REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"), /* HDMI */
 103         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"), /* OTG */
 104 };
 105 static struct regulator_consumer_supply __initdata ldo6_consumer[] = {
 106         REGULATOR_SUPPLY("vddio", "s5p-mipi-csis.0"), /* MIPI */
 107 };
 108 static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
 109         REGULATOR_SUPPLY("avdd", "alc5625"), /* Realtek ALC5625 */
 110 };
 111 static struct regulator_consumer_supply __initdata ldo8_consumer[] = {
 112         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */
 113         REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"), /* HDMI */
 114         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"), /* OTG */
 115 };
 116 static struct regulator_consumer_supply __initdata ldo9_consumer[] = {
 117         REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 118 };
 119 static struct regulator_consumer_supply __initdata ldo11_consumer[] = {
 120         REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */
 121 };
 122 static struct regulator_consumer_supply __initdata ldo14_consumer[] = {
 123         REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 124 };
 125 static struct regulator_consumer_supply __initdata ldo17_consumer[] = {
 126         REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 127 };
 128 static struct regulator_consumer_supply __initdata buck1_consumer[] = {
 129         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 130 };
 131 static struct regulator_consumer_supply __initdata buck2_consumer[] = {
 132         REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
 133 };
 134 static struct regulator_consumer_supply __initdata buck3_consumer[] = {
 135         REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */
 136 };
 137 static struct regulator_consumer_supply __initdata buck7_consumer[] = {
 138         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */
 139 };
 140
 141 static struct regulator_init_data __initdata max8997_ldo1_data = {
 142         .constraints    = {
 143                 .name           = "VDD_ABB_3.3V",
 144                 .min_uV         = 3300000,
 145                 .max_uV         = 3300000,
 146                 .apply_uV       = 1,
 147                 .state_mem      = {
 148                         .disabled       = 1,
 149                 },
 150         },
 151 };
 152
 153 static struct regulator_init_data __initdata max8997_ldo2_data  = {
 154         .constraints    = {
 155                 .name           = "VDD_ALIVE_1.1V",
 156                 .min_uV         = 1100000,
 157                 .max_uV         = 1100000,
 158                 .apply_uV       = 1,
 159                 .always_on      = 1,
 160                 .state_mem      = {
 161                         .enabled        = 1,
 162                 },
 163         },
 164 };
 165
 166 static struct regulator_init_data __initdata max8997_ldo3_data = {
 167         .constraints    = {
 168                 .name           = "VMIPI_1.1V",
 169                 .min_uV         = 1100000,
 170                 .max_uV         = 1100000,
 171                 .apply_uV       = 1,
 172                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 173                 .state_mem      = {
 174                         .disabled       = 1,
 175                 },
 176         },
 177         .num_consumer_supplies  = ARRAY_SIZE(ldo3_consumer),
 178         .consumer_supplies      = ldo3_consumer,
 179 };
 180
 181 static struct regulator_init_data __initdata max8997_ldo4_data = {
 182         .constraints    = {
 183                 .name           = "VDD_RTC_1.8V",
 184                 .min_uV         = 1800000,
 185                 .max_uV         = 1800000,
 186                 .apply_uV       = 1,
 187                 .always_on      = 1,
 188                 .state_mem      = {
 189                         .disabled       = 1,
 190                 },
 191         },
 192 };
 193
 194 static struct regulator_init_data __initdata max8997_ldo6_data = {
 195         .constraints    = {
 196                 .name           = "VMIPI_1.8V",
 197                 .min_uV         = 1800000,
 198                 .max_uV         = 1800000,
 199                 .apply_uV       = 1,
 200                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 201                 .state_mem      = {
 202                         .disabled       = 1,
 203                 },
 204         },
 205         .num_consumer_supplies  = ARRAY_SIZE(ldo6_consumer),
 206         .consumer_supplies      = ldo6_consumer,
 207 };
 208
 209 static struct regulator_init_data __initdata max8997_ldo7_data = {
 210         .constraints    = {
 211                 .name           = "VDD_AUD_1.8V",
 212                 .min_uV         = 1800000,
 213                 .max_uV         = 1800000,
 214                 .apply_uV       = 1,
 215                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 216                 .state_mem      = {
 217                         .disabled       = 1,
 218                 },
 219         },
 220         .num_consumer_supplies  = ARRAY_SIZE(ldo7_consumer),
 221         .consumer_supplies      = ldo7_consumer,
 222 };
 223
 224 static struct regulator_init_data __initdata max8997_ldo8_data = {
 225         .constraints    = {
 226                 .name           = "VADC_3.3V",
 227                 .min_uV         = 3300000,
 228                 .max_uV         = 3300000,
 229                 .apply_uV       = 1,
 230                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 231                 .state_mem      = {
 232                         .disabled       = 1,
 233                 },
 234         },
 235         .num_consumer_supplies  = ARRAY_SIZE(ldo8_consumer),
 236         .consumer_supplies      = ldo8_consumer,
 237 };
 238
 239 static struct regulator_init_data __initdata max8997_ldo9_data = {
 240         .constraints    = {
 241                 .name           = "DVDD_SWB_2.8V",
 242                 .min_uV         = 2800000,
 243                 .max_uV         = 2800000,
 244                 .apply_uV       = 1,
 245                 .always_on      = 1,
 246                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 247                 .state_mem      = {
 248                         .disabled       = 1,
 249                 },
 250         },
 251         .num_consumer_supplies  = ARRAY_SIZE(ldo9_consumer),
 252         .consumer_supplies      = ldo9_consumer,
 253 };
 254
 255 static struct regulator_init_data __initdata max8997_ldo10_data = {
 256         .constraints    = {
 257                 .name           = "VDD_PLL_1.1V",
 258                 .min_uV         = 1100000,
 259                 .max_uV         = 1100000,
 260                 .apply_uV       = 1,
 261                 .always_on      = 1,
 262                 .state_mem      = {
 263                         .disabled       = 1,
 264                 },
 265         },
 266 };
 267
 268 static struct regulator_init_data __initdata max8997_ldo11_data = {
 269         .constraints    = {
 270                 .name           = "VDD_AUD_3V",
 271                 .min_uV         = 3000000,
 272                 .max_uV         = 3000000,
 273                 .apply_uV       = 1,
 274                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 275                 .state_mem      = {
 276                         .disabled       = 1,
 277                 },
 278         },
 279         .num_consumer_supplies  = ARRAY_SIZE(ldo11_consumer),
 280         .consumer_supplies      = ldo11_consumer,
 281 };
 282
 283 static struct regulator_init_data __initdata max8997_ldo14_data = {
 284         .constraints    = {
 285                 .name           = "AVDD18_SWB_1.8V",
 286                 .min_uV         = 1800000,
 287                 .max_uV         = 1800000,
 288                 .apply_uV       = 1,
 289                 .always_on      = 1,
 290                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 291                 .state_mem      = {
 292                         .disabled       = 1,
 293                 },
 294         },
 295         .num_consumer_supplies  = ARRAY_SIZE(ldo14_consumer),
 296         .consumer_supplies      = ldo14_consumer,
 297 };
 298
 299 static struct regulator_init_data __initdata max8997_ldo17_data = {
 300         .constraints    = {
 301                 .name           = "VDD_SWB_3.3V",
 302                 .min_uV         = 3300000,
 303                 .max_uV         = 3300000,
 304                 .apply_uV       = 1,
 305                 .always_on      = 1,
 306                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 307                 .state_mem      = {
 308                         .disabled       = 1,
 309                 },
 310         },
 311         .num_consumer_supplies  = ARRAY_SIZE(ldo17_consumer),
 312         .consumer_supplies      = ldo17_consumer,
 313 };
 314
 315 static struct regulator_init_data __initdata max8997_ldo21_data = {
 316         .constraints    = {
 317                 .name           = "VDD_MIF_1.2V",
 318                 .min_uV         = 1200000,
 319                 .max_uV         = 1200000,
 320                 .apply_uV       = 1,
 321                 .always_on      = 1,
 322                 .state_mem      = {
 323                         .disabled       = 1,
 324                 },
 325         },
 326 };
 327
 328 static struct regulator_init_data __initdata max8997_buck1_data = {
 329         .constraints    = {
 330                 .name           = "VDD_ARM_1.2V",
 331                 .min_uV         = 950000,
 332                 .max_uV         = 1350000,
 333                 .always_on      = 1,
 334                 .boot_on        = 1,
 335                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 336                 .state_mem      = {
 337                         .disabled       = 1,
 338                 },
 339         },
 340         .num_consumer_supplies  = ARRAY_SIZE(buck1_consumer),
 341         .consumer_supplies      = buck1_consumer,
 342 };
 343
 344 static struct regulator_init_data __initdata max8997_buck2_data = {
 345         .constraints    = {
 346                 .name           = "VDD_INT_1.1V",
 347                 .min_uV         = 900000,
 348                 .max_uV         = 1100000,
 349                 .always_on      = 1,
 350                 .boot_on        = 1,
 351                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 352                 .state_mem      = {
 353                         .disabled       = 1,
 354                 },
 355         },
 356         .num_consumer_supplies  = ARRAY_SIZE(buck2_consumer),
 357         .consumer_supplies      = buck2_consumer,
 358 };
 359
 360 static struct regulator_init_data __initdata max8997_buck3_data = {
 361         .constraints    = {
 362                 .name           = "VDD_G3D_1.1V",
 363                 .min_uV         = 900000,
 364                 .max_uV         = 1100000,
 365                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 366                                         REGULATOR_CHANGE_STATUS,
 367                 .state_mem      = {
 368                         .disabled       = 1,
 369                 },
 370         },
 371         .num_consumer_supplies  = ARRAY_SIZE(buck3_consumer),
 372         .consumer_supplies      = buck3_consumer,
 373 };
 374
 375 static struct regulator_init_data __initdata max8997_buck5_data = {
 376         .constraints    = {
 377                 .name           = "VDDQ_M1M2_1.2V",
 378                 .min_uV         = 1200000,
 379                 .max_uV         = 1200000,
 380                 .apply_uV       = 1,
 381                 .always_on      = 1,
 382                 .state_mem      = {
 383                         .disabled       = 1,
 384                 },
 385         },
 386 };
 387
 388 static struct regulator_init_data __initdata max8997_buck7_data = {
 389         .constraints    = {
 390                 .name           = "VDD_LCD_3.3V",
 391                 .min_uV         = 3300000,
 392                 .max_uV         = 3300000,
 393                 .boot_on        = 1,
 394                 .apply_uV       = 1,
 395                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 396                 .state_mem      = {
 397                         .disabled       = 1
 398                 },
 399         },
 400         .num_consumer_supplies  = ARRAY_SIZE(buck7_consumer),
 401         .consumer_supplies      = buck7_consumer,
 402 };
 403
 404 static struct max8997_regulator_data __initdata origen_max8997_regulators[] = {
 405         { MAX8997_LDO1,         &max8997_ldo1_data },
 406         { MAX8997_LDO2,         &max8997_ldo2_data },
 407         { MAX8997_LDO3,         &max8997_ldo3_data },
 408         { MAX8997_LDO4,         &max8997_ldo4_data },
 409         { MAX8997_LDO6,         &max8997_ldo6_data },
 410         { MAX8997_LDO7,         &max8997_ldo7_data },
 411         { MAX8997_LDO8,         &max8997_ldo8_data },
 412         { MAX8997_LDO9,         &max8997_ldo9_data },
 413         { MAX8997_LDO10,        &max8997_ldo10_data },
 414         { MAX8997_LDO11,        &max8997_ldo11_data },
 415         { MAX8997_LDO14,        &max8997_ldo14_data },
 416         { MAX8997_LDO17,        &max8997_ldo17_data },
 417         { MAX8997_LDO21,        &max8997_ldo21_data },
 418         { MAX8997_BUCK1,        &max8997_buck1_data },
 419         { MAX8997_BUCK2,        &max8997_buck2_data },
 420         { MAX8997_BUCK3,        &max8997_buck3_data },
 421         { MAX8997_BUCK5,        &max8997_buck5_data },
 422         { MAX8997_BUCK7,        &max8997_buck7_data },
 423 };
 424
 425 static struct max8997_platform_data __initdata origen_max8997_pdata = {
 426         .num_regulators = ARRAY_SIZE(origen_max8997_regulators),
 427         .regulators     = origen_max8997_regulators,
 428
 429         .wakeup = true,
 430         .buck1_gpiodvs  = false,
 431         .buck2_gpiodvs  = false,
 432         .buck5_gpiodvs  = false,
 433
 434         .ignore_gpiodvs_side_effect = true,
 435         .buck125_default_idx = 0x0,
 436
 437         .buck125_gpios[0]       = EXYNOS4_GPX0(0),
 438         .buck125_gpios[1]       = EXYNOS4_GPX0(1),
 439         .buck125_gpios[2]       = EXYNOS4_GPX0(2),
 440
 441         .buck1_voltage[0]       = 1350000,
 442         .buck1_voltage[1]       = 1300000,
 443         .buck1_voltage[2]       = 1250000,
 444         .buck1_voltage[3]       = 1200000,
 445         .buck1_voltage[4]       = 1150000,
 446         .buck1_voltage[5]       = 1100000,
 447         .buck1_voltage[6]       = 1000000,
 448         .buck1_voltage[7]       = 950000,
 449
 450         .buck2_voltage[0]       = 1100000,
 451         .buck2_voltage[1]       = 1100000,
 452         .buck2_voltage[2]       = 1100000,
 453         .buck2_voltage[3]       = 1100000,
 454         .buck2_voltage[4]       = 1000000,
 455         .buck2_voltage[5]       = 1000000,
 456         .buck2_voltage[6]       = 1000000,
 457         .buck2_voltage[7]       = 1000000,
 458
 459         .buck5_voltage[0]       = 1200000,
 460         .buck5_voltage[1]       = 1200000,
 461         .buck5_voltage[2]       = 1200000,
 462         .buck5_voltage[3]       = 1200000,
 463         .buck5_voltage[4]       = 1200000,
 464         .buck5_voltage[5]       = 1200000,
 465         .buck5_voltage[6]       = 1200000,
 466         .buck5_voltage[7]       = 1200000,
 467 };
 468
 469 /* I2C0 */
 470 static struct i2c_board_info i2c0_devs[] __initdata = {
 471         {
 472                 I2C_BOARD_INFO("max8997", (0xCC >> 1)),
 473                 .platform_data  = &origen_max8997_pdata,
 474                 .irq            = IRQ_EINT(4),
 475         },
 476 };
 477
 478 static struct s3c_sdhci_platdata origen_hsmmc0_pdata __initdata = {
 479         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 480 };
 481
 482 static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
 483         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 484 };
 485
 486 /* USB EHCI */
 487 static struct s5p_ehci_platdata origen_ehci_pdata;
 488
 489 static void __init origen_ehci_init(void)
 490 {
 491         struct s5p_ehci_platdata *pdata = &origen_ehci_pdata;
 492
 493         s5p_ehci_set_platdata(pdata);
 494 }
 495
 496 /* USB OHCI */
 497 static struct exynos4_ohci_platdata origen_ohci_pdata;
 498
 499 static void __init origen_ohci_init(void)
 500 {
 501         struct exynos4_ohci_platdata *pdata = &origen_ohci_pdata;
 502
 503         exynos4_ohci_set_platdata(pdata);
 504 }
 505
 506 /* USB OTG */
 507 static struct s3c_hsotg_plat origen_hsotg_pdata;
 508
 509 static struct gpio_led origen_gpio_leds[] = {
 510         {
 511                 .name                   = "origen::status1",
 512                 .default_trigger        = "heartbeat",
 513                 .gpio                   = EXYNOS4_GPX1(3),
 514                 .active_low             = 1,
 515         },
 516         {
 517                 .name                   = "origen::status2",
 518                 .default_trigger        = "mmc0",
 519                 .gpio                   = EXYNOS4_GPX1(4),
 520                 .active_low             = 1,
 521         },
 522 };
 523
 524 static struct gpio_led_platform_data origen_gpio_led_info = {
 525         .leds           = origen_gpio_leds,
 526         .num_leds       = ARRAY_SIZE(origen_gpio_leds),
 527 };
 528
 529 static struct platform_device origen_leds_gpio = {
 530         .name   = "leds-gpio",
 531         .id     = -1,
 532         .dev    = {
 533                 .platform_data  = &origen_gpio_led_info,
 534         },
 535 };
 536
 537 static struct gpio_keys_button origen_gpio_keys_table[] = {
 538         {
 539                 .code                   = KEY_MENU,
 540                 .gpio                   = EXYNOS4_GPX1(5),
 541                 .desc                   = "gpio-keys: KEY_MENU",
 542                 .type                   = EV_KEY,
 543                 .active_low             = 1,
 544                 .wakeup                 = 1,
 545                 .debounce_interval      = 1,
 546         }, {
 547                 .code                   = KEY_HOME,
 548                 .gpio                   = EXYNOS4_GPX1(6),
 549                 .desc                   = "gpio-keys: KEY_HOME",
 550                 .type                   = EV_KEY,
 551                 .active_low             = 1,
 552                 .wakeup                 = 1,
 553                 .debounce_interval      = 1,
 554         }, {
 555                 .code                   = KEY_BACK,
 556                 .gpio                   = EXYNOS4_GPX1(7),
 557                 .desc                   = "gpio-keys: KEY_BACK",
 558                 .type                   = EV_KEY,
 559                 .active_low             = 1,
 560                 .wakeup                 = 1,
 561                 .debounce_interval      = 1,
 562         }, {
 563                 .code                   = KEY_UP,
 564                 .gpio                   = EXYNOS4_GPX2(0),
 565                 .desc                   = "gpio-keys: KEY_UP",
 566                 .type                   = EV_KEY,
 567                 .active_low             = 1,
 568                 .wakeup                 = 1,
 569                 .debounce_interval      = 1,
 570         }, {
 571                 .code                   = KEY_DOWN,
 572                 .gpio                   = EXYNOS4_GPX2(1),
 573                 .desc                   = "gpio-keys: KEY_DOWN",
 574                 .type                   = EV_KEY,
 575                 .active_low             = 1,
 576                 .wakeup                 = 1,
 577                 .debounce_interval      = 1,
 578         },
 579 };
 580
 581 static struct gpio_keys_platform_data origen_gpio_keys_data = {
 582         .buttons        = origen_gpio_keys_table,
 583         .nbuttons       = ARRAY_SIZE(origen_gpio_keys_table),
 584 };
 585
 586 static struct platform_device origen_device_gpiokeys = {
 587         .name           = "gpio-keys",
 588         .dev            = {
 589                 .platform_data  = &origen_gpio_keys_data,
 590         },
 591 };
 592
 593 static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, unsigned int power)
 594 {
 595         int ret;
 596
 597         if (power)
 598                 ret = gpio_request_one(EXYNOS4_GPE3(4),
 599                                         GPIOF_OUT_INIT_HIGH, "GPE3_4");
 600         else
 601                 ret = gpio_request_one(EXYNOS4_GPE3(4),
 602                                         GPIOF_OUT_INIT_LOW, "GPE3_4");
 603
 604         gpio_free(EXYNOS4_GPE3(4));
 605
 606         if (ret)
 607                 pr_err("failed to request gpio for LCD power: %d\n", ret);
 608 }
 609
 610 static struct plat_lcd_data origen_lcd_hv070wsa_data = {
 611         .set_power = lcd_hv070wsa_set_power,
 612 };
 613
 614 static struct platform_device origen_lcd_hv070wsa = {
 615         .name                   = "platform-lcd",
 616         .dev.parent             = &s5p_device_fimd0.dev,
 617         .dev.platform_data      = &origen_lcd_hv070wsa_data,
 618 };
 619
 620 static struct pwm_lookup origen_pwm_lookup[] = {
 621         PWM_LOOKUP("s3c24xx-pwm.0", 0, "pwm-backlight.0", NULL),
 622 };
 623
 624 #ifdef CONFIG_DRM_EXYNOS_FIMD
 625 static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
 626         .panel  = {
 627                 .timing = {
 628                         .left_margin    = 64,
 629                         .right_margin   = 16,
 630                         .upper_margin   = 64,
 631                         .lower_margin   = 16,
 632                         .hsync_len      = 48,
 633                         .vsync_len      = 3,
 634                         .xres           = 1024,
 635                         .yres           = 600,
 636                 },
 637         },
 638         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 639         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 640                                 VIDCON1_INV_VCLK,
 641         .default_win    = 0,
 642         .bpp            = 32,
 643 };
 644 #else
 645 static struct s3c_fb_pd_win origen_fb_win0 = {
 646         .xres                   = 1024,
 647         .yres                   = 600,
 648         .max_bpp                = 32,
 649         .default_bpp            = 24,
 650         .virtual_x              = 1024,
 651         .virtual_y              = 2 * 600,
 652 };
 653
 654 static struct fb_videomode origen_lcd_timing = {
 655         .left_margin    = 64,
 656         .right_margin   = 16,
 657         .upper_margin   = 64,
 658         .lower_margin   = 16,
 659         .hsync_len      = 48,
 660         .vsync_len      = 3,
 661         .xres           = 1024,
 662         .yres           = 600,
 663 };
 664
 665 static struct s3c_fb_platdata origen_lcd_pdata __initdata = {
 666         .win[0]         = &origen_fb_win0,
 667         .vtiming        = &origen_lcd_timing,
 668         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 669         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 670                                 VIDCON1_INV_VCLK,
 671         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 672 };
 673 #endif
 674
 675 /* Bluetooth rfkill gpio platform data */
 676 static struct rfkill_gpio_platform_data origen_bt_pdata = {
 677         .reset_gpio     = EXYNOS4_GPX2(2),
 678         .shutdown_gpio  = -1,
 679         .type           = RFKILL_TYPE_BLUETOOTH,
 680         .name           = "origen-bt",
 681 };
 682
 683 /* Bluetooth Platform device */
 684 static struct platform_device origen_device_bluetooth = {
 685         .name           = "rfkill_gpio",
 686         .id             = -1,
 687         .dev            = {
 688                 .platform_data  = &origen_bt_pdata,
 689         },
 690 };
 691
 692 static struct platform_device *origen_devices[] __initdata = {
 693         &s3c_device_hsmmc2,
 694         &s3c_device_hsmmc0,
 695         &s3c_device_i2c0,
 696         &s3c_device_rtc,
 697         &s3c_device_usb_hsotg,
 698         &s3c_device_wdt,
 699         &s5p_device_ehci,
 700         &s5p_device_fimc0,
 701         &s5p_device_fimc1,
 702         &s5p_device_fimc2,
 703         &s5p_device_fimc3,
 704         &s5p_device_fimc_md,
 705         &s5p_device_fimd0,
 706         &s5p_device_g2d,
 707         &s5p_device_hdmi,
 708         &s5p_device_i2c_hdmiphy,
 709         &s5p_device_jpeg,
 710         &s5p_device_mfc,
 711         &s5p_device_mfc_l,
 712         &s5p_device_mfc_r,
 713         &s5p_device_mixer,
 714         &exynos4_device_ohci,
 715         &origen_device_gpiokeys,
 716         &origen_lcd_hv070wsa,
 717         &origen_leds_gpio,
 718         &origen_device_bluetooth,
 719 };
 720
 721 /* LCD Backlight data */
 722 static struct samsung_bl_gpio_info origen_bl_gpio_info = {
 723         .no             = EXYNOS4_GPD0(0),
 724         .func           = S3C_GPIO_SFN(2),
 725 };
 726
 727 static struct platform_pwm_backlight_data origen_bl_data = {
 728         .pwm_id         = 0,
 729         .pwm_period_ns  = 1000,
 730 };
 731
 732 static void __init origen_bt_setup(void)
 733 {
 734         gpio_request(EXYNOS4_GPA0(0), "GPIO BT_UART");
 735         /* 4 UART Pins configuration */
 736         s3c_gpio_cfgrange_nopull(EXYNOS4_GPA0(0), 4, S3C_GPIO_SFN(2));
 737         /* Setup BT Reset, this gpio will be requesed by rfkill-gpio */
 738         s3c_gpio_cfgpin(EXYNOS4_GPX2(2), S3C_GPIO_OUTPUT);
 739         s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE);
 740 }
 741
 742 /* I2C module and id for HDMIPHY */
 743 static struct i2c_board_info hdmiphy_info = {
 744         I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38),
 745 };
 746
 747 static void s5p_tv_setup(void)
 748 {
 749         /* Direct HPD to HDMI chip */
 750         gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
 751         s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
 752         s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
 753 }
 754
 755 static void __init origen_map_io(void)
 756 {
 757         exynos_init_io(NULL, 0);
 758         s3c24xx_init_clocks(clk_xusbxti.rate);
 759         s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
 760 }
 761
 762 static void __init origen_power_init(void)
 763 {
 764         gpio_request(EXYNOS4_GPX0(4), "PMIC_IRQ");
 765         s3c_gpio_cfgpin(EXYNOS4_GPX0(4), S3C_GPIO_SFN(0xf));
 766         s3c_gpio_setpull(EXYNOS4_GPX0(4), S3C_GPIO_PULL_NONE);
 767 }
 768
 769 static void __init origen_reserve(void)
 770 {
 771         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
 772 }
 773
 774 static void __init origen_machine_init(void)
 775 {
 776         origen_power_init();
 777
 778         s3c_i2c0_set_platdata(NULL);
 779         i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
 780
 781         /*
 782          * Since sdhci instance 2 can contain a bootable media,
 783          * sdhci instance 0 is registered after instance 2.
 784          */
 785         s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
 786         s3c_sdhci0_set_platdata(&origen_hsmmc0_pdata);
 787
 788         origen_ehci_init();
 789         origen_ohci_init();
 790         s3c_hsotg_set_platdata(&origen_hsotg_pdata);
 791
 792         s5p_tv_setup();
 793         s5p_i2c_hdmiphy_set_platdata(NULL);
 794         s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0);
 795
 796 #ifdef CONFIG_DRM_EXYNOS_FIMD
 797         s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
 798         exynos4_fimd0_gpio_setup_24bpp();
 799 #else
 800         s5p_fimd0_set_platdata(&origen_lcd_pdata);
 801 #endif
 802
 803         platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
 804
 805         pwm_add_table(origen_pwm_lookup, ARRAY_SIZE(origen_pwm_lookup));
 806         samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data);
 807
 808         origen_bt_setup();
 809 }
 810
 811 MACHINE_START(ORIGEN, "ORIGEN")
 812         /* Maintainer: JeongHyeon Kim <jhkim@insignal.co.kr> */
 813         .atag_offset    = 0x100,
 814         .smp            = smp_ops(exynos_smp_ops),
 815         .init_irq       = exynos4_init_irq,
 816         .map_io         = origen_map_io,
 817         .handle_irq     = gic_handle_irq,
 818         .init_machine   = origen_machine_init,
 819         .init_late      = exynos_init_late,
 820         .timer          = &exynos4_timer,
 821         .reserve        = &origen_reserve,
 822         .restart        = exynos4_restart,
 823 MACHINE_END