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_backlight.h>
  19 #include <linux/gpio_keys.h>
  20 #include <linux/i2c.h>
  21 #include <linux/regulator/machine.h>
  22 #include <linux/mfd/max8997.h>
  23 #include <linux/lcd.h>
  24 #include <linux/rfkill-gpio.h>
  25 #include <linux/platform_data/s3c-hsotg.h>
  26
  27 #include <asm/mach/arch.h>
  28 #include <asm/hardware/gic.h>
  29 #include <asm/mach-types.h>
  30
  31 #include <video/platform_lcd.h>
  32
  33 #include <plat/regs-serial.h>
  34 #include <plat/regs-fb-v4.h>
  35 #include <plat/cpu.h>
  36 #include <plat/devs.h>
  37 #include <plat/sdhci.h>
  38 #include <plat/iic.h>
  39 #include <plat/ehci.h>
  40 #include <plat/clock.h>
  41 #include <plat/gpio-cfg.h>
  42 #include <plat/backlight.h>
  43 #include <plat/fb.h>
  44 #include <plat/mfc.h>
  45
  46 #include <mach/ohci.h>
  47 #include <mach/map.h>
  48
  49 #include <drm/exynos_drm.h>
  50 #include "common.h"
  51
  52 /* Following are default values for UCON, ULCON and UFCON UART registers */
  53 #define ORIGEN_UCON_DEFAULT     (S3C2410_UCON_TXILEVEL |        \
  54                                  S3C2410_UCON_RXILEVEL |        \
  55                                  S3C2410_UCON_TXIRQMODE |       \
  56                                  S3C2410_UCON_RXIRQMODE |       \
  57                                  S3C2410_UCON_RXFIFO_TOI |      \
  58                                  S3C2443_UCON_RXERR_IRQEN)
  59
  60 #define ORIGEN_ULCON_DEFAULT    S3C2410_LCON_CS8
  61
  62 #define ORIGEN_UFCON_DEFAULT    (S3C2410_UFCON_FIFOMODE |       \
  63                                  S5PV210_UFCON_TXTRIG4 |        \
  64                                  S5PV210_UFCON_RXTRIG4)
  65
  66 static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = {
  67         [0] = {
  68                 .hwport         = 0,
  69                 .flags          = 0,
  70                 .ucon           = ORIGEN_UCON_DEFAULT,
  71                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  72                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  73         },
  74         [1] = {
  75                 .hwport         = 1,
  76                 .flags          = 0,
  77                 .ucon           = ORIGEN_UCON_DEFAULT,
  78                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  79                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  80         },
  81         [2] = {
  82                 .hwport         = 2,
  83                 .flags          = 0,
  84                 .ucon           = ORIGEN_UCON_DEFAULT,
  85                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  86                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  87         },
  88         [3] = {
  89                 .hwport         = 3,
  90                 .flags          = 0,
  91                 .ucon           = ORIGEN_UCON_DEFAULT,
  92                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  93                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  94         },
  95 };
  96
  97 static struct regulator_consumer_supply __initdata ldo3_consumer[] = {
  98         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
  99         REGULATOR_SUPPLY("vdd", "exynos4-hdmi"), /* HDMI */
 100         REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"), /* HDMI */
 101 };
 102 static struct regulator_consumer_supply __initdata ldo6_consumer[] = {
 103         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
 104 };
 105 static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
 106         REGULATOR_SUPPLY("avdd", "alc5625"), /* Realtek ALC5625 */
 107 };
 108 static struct regulator_consumer_supply __initdata ldo8_consumer[] = {
 109         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */
 110         REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"), /* HDMI */
 111 };
 112 static struct regulator_consumer_supply __initdata ldo9_consumer[] = {
 113         REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 114 };
 115 static struct regulator_consumer_supply __initdata ldo11_consumer[] = {
 116         REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */
 117 };
 118 static struct regulator_consumer_supply __initdata ldo14_consumer[] = {
 119         REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 120 };
 121 static struct regulator_consumer_supply __initdata ldo17_consumer[] = {
 122         REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 123 };
 124 static struct regulator_consumer_supply __initdata buck1_consumer[] = {
 125         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 126 };
 127 static struct regulator_consumer_supply __initdata buck2_consumer[] = {
 128         REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
 129 };
 130 static struct regulator_consumer_supply __initdata buck3_consumer[] = {
 131         REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */
 132 };
 133 static struct regulator_consumer_supply __initdata buck7_consumer[] = {
 134         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */
 135 };
 136
 137 static struct regulator_init_data __initdata max8997_ldo1_data = {
 138         .constraints    = {
 139                 .name           = "VDD_ABB_3.3V",
 140                 .min_uV         = 3300000,
 141                 .max_uV         = 3300000,
 142                 .apply_uV       = 1,
 143                 .state_mem      = {
 144                         .disabled       = 1,
 145                 },
 146         },
 147 };
 148
 149 static struct regulator_init_data __initdata max8997_ldo2_data  = {
 150         .constraints    = {
 151                 .name           = "VDD_ALIVE_1.1V",
 152                 .min_uV         = 1100000,
 153                 .max_uV         = 1100000,
 154                 .apply_uV       = 1,
 155                 .always_on      = 1,
 156                 .state_mem      = {
 157                         .enabled        = 1,
 158                 },
 159         },
 160 };
 161
 162 static struct regulator_init_data __initdata max8997_ldo3_data = {
 163         .constraints    = {
 164                 .name           = "VMIPI_1.1V",
 165                 .min_uV         = 1100000,
 166                 .max_uV         = 1100000,
 167                 .apply_uV       = 1,
 168                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 169                 .state_mem      = {
 170                         .disabled       = 1,
 171                 },
 172         },
 173         .num_consumer_supplies  = ARRAY_SIZE(ldo3_consumer),
 174         .consumer_supplies      = ldo3_consumer,
 175 };
 176
 177 static struct regulator_init_data __initdata max8997_ldo4_data = {
 178         .constraints    = {
 179                 .name           = "VDD_RTC_1.8V",
 180                 .min_uV         = 1800000,
 181                 .max_uV         = 1800000,
 182                 .apply_uV       = 1,
 183                 .always_on      = 1,
 184                 .state_mem      = {
 185                         .disabled       = 1,
 186                 },
 187         },
 188 };
 189
 190 static struct regulator_init_data __initdata max8997_ldo6_data = {
 191         .constraints    = {
 192                 .name           = "VMIPI_1.8V",
 193                 .min_uV         = 1800000,
 194                 .max_uV         = 1800000,
 195                 .apply_uV       = 1,
 196                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 197                 .state_mem      = {
 198                         .disabled       = 1,
 199                 },
 200         },
 201         .num_consumer_supplies  = ARRAY_SIZE(ldo6_consumer),
 202         .consumer_supplies      = ldo6_consumer,
 203 };
 204
 205 static struct regulator_init_data __initdata max8997_ldo7_data = {
 206         .constraints    = {
 207                 .name           = "VDD_AUD_1.8V",
 208                 .min_uV         = 1800000,
 209                 .max_uV         = 1800000,
 210                 .apply_uV       = 1,
 211                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 212                 .state_mem      = {
 213                         .disabled       = 1,
 214                 },
 215         },
 216         .num_consumer_supplies  = ARRAY_SIZE(ldo7_consumer),
 217         .consumer_supplies      = ldo7_consumer,
 218 };
 219
 220 static struct regulator_init_data __initdata max8997_ldo8_data = {
 221         .constraints    = {
 222                 .name           = "VADC_3.3V",
 223                 .min_uV         = 3300000,
 224                 .max_uV         = 3300000,
 225                 .apply_uV       = 1,
 226                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 227                 .state_mem      = {
 228                         .disabled       = 1,
 229                 },
 230         },
 231         .num_consumer_supplies  = ARRAY_SIZE(ldo8_consumer),
 232         .consumer_supplies      = ldo8_consumer,
 233 };
 234
 235 static struct regulator_init_data __initdata max8997_ldo9_data = {
 236         .constraints    = {
 237                 .name           = "DVDD_SWB_2.8V",
 238                 .min_uV         = 2800000,
 239                 .max_uV         = 2800000,
 240                 .apply_uV       = 1,
 241                 .always_on      = 1,
 242                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 243                 .state_mem      = {
 244                         .disabled       = 1,
 245                 },
 246         },
 247         .num_consumer_supplies  = ARRAY_SIZE(ldo9_consumer),
 248         .consumer_supplies      = ldo9_consumer,
 249 };
 250
 251 static struct regulator_init_data __initdata max8997_ldo10_data = {
 252         .constraints    = {
 253                 .name           = "VDD_PLL_1.1V",
 254                 .min_uV         = 1100000,
 255                 .max_uV         = 1100000,
 256                 .apply_uV       = 1,
 257                 .always_on      = 1,
 258                 .state_mem      = {
 259                         .disabled       = 1,
 260                 },
 261         },
 262 };
 263
 264 static struct regulator_init_data __initdata max8997_ldo11_data = {
 265         .constraints    = {
 266                 .name           = "VDD_AUD_3V",
 267                 .min_uV         = 3000000,
 268                 .max_uV         = 3000000,
 269                 .apply_uV       = 1,
 270                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 271                 .state_mem      = {
 272                         .disabled       = 1,
 273                 },
 274         },
 275         .num_consumer_supplies  = ARRAY_SIZE(ldo11_consumer),
 276         .consumer_supplies      = ldo11_consumer,
 277 };
 278
 279 static struct regulator_init_data __initdata max8997_ldo14_data = {
 280         .constraints    = {
 281                 .name           = "AVDD18_SWB_1.8V",
 282                 .min_uV         = 1800000,
 283                 .max_uV         = 1800000,
 284                 .apply_uV       = 1,
 285                 .always_on      = 1,
 286                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 287                 .state_mem      = {
 288                         .disabled       = 1,
 289                 },
 290         },
 291         .num_consumer_supplies  = ARRAY_SIZE(ldo14_consumer),
 292         .consumer_supplies      = ldo14_consumer,
 293 };
 294
 295 static struct regulator_init_data __initdata max8997_ldo17_data = {
 296         .constraints    = {
 297                 .name           = "VDD_SWB_3.3V",
 298                 .min_uV         = 3300000,
 299                 .max_uV         = 3300000,
 300                 .apply_uV       = 1,
 301                 .always_on      = 1,
 302                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 303                 .state_mem      = {
 304                         .disabled       = 1,
 305                 },
 306         },
 307         .num_consumer_supplies  = ARRAY_SIZE(ldo17_consumer),
 308         .consumer_supplies      = ldo17_consumer,
 309 };
 310
 311 static struct regulator_init_data __initdata max8997_ldo21_data = {
 312         .constraints    = {
 313                 .name           = "VDD_MIF_1.2V",
 314                 .min_uV         = 1200000,
 315                 .max_uV         = 1200000,
 316                 .apply_uV       = 1,
 317                 .always_on      = 1,
 318                 .state_mem      = {
 319                         .disabled       = 1,
 320                 },
 321         },
 322 };
 323
 324 static struct regulator_init_data __initdata max8997_buck1_data = {
 325         .constraints    = {
 326                 .name           = "VDD_ARM_1.2V",
 327                 .min_uV         = 950000,
 328                 .max_uV         = 1350000,
 329                 .always_on      = 1,
 330                 .boot_on        = 1,
 331                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 332                 .state_mem      = {
 333                         .disabled       = 1,
 334                 },
 335         },
 336         .num_consumer_supplies  = ARRAY_SIZE(buck1_consumer),
 337         .consumer_supplies      = buck1_consumer,
 338 };
 339
 340 static struct regulator_init_data __initdata max8997_buck2_data = {
 341         .constraints    = {
 342                 .name           = "VDD_INT_1.1V",
 343                 .min_uV         = 900000,
 344                 .max_uV         = 1100000,
 345                 .always_on      = 1,
 346                 .boot_on        = 1,
 347                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 348                 .state_mem      = {
 349                         .disabled       = 1,
 350                 },
 351         },
 352         .num_consumer_supplies  = ARRAY_SIZE(buck2_consumer),
 353         .consumer_supplies      = buck2_consumer,
 354 };
 355
 356 static struct regulator_init_data __initdata max8997_buck3_data = {
 357         .constraints    = {
 358                 .name           = "VDD_G3D_1.1V",
 359                 .min_uV         = 900000,
 360                 .max_uV         = 1100000,
 361                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 362                                         REGULATOR_CHANGE_STATUS,
 363                 .state_mem      = {
 364                         .disabled       = 1,
 365                 },
 366         },
 367         .num_consumer_supplies  = ARRAY_SIZE(buck3_consumer),
 368         .consumer_supplies      = buck3_consumer,
 369 };
 370
 371 static struct regulator_init_data __initdata max8997_buck5_data = {
 372         .constraints    = {
 373                 .name           = "VDDQ_M1M2_1.2V",
 374                 .min_uV         = 1200000,
 375                 .max_uV         = 1200000,
 376                 .apply_uV       = 1,
 377                 .always_on      = 1,
 378                 .state_mem      = {
 379                         .disabled       = 1,
 380                 },
 381         },
 382 };
 383
 384 static struct regulator_init_data __initdata max8997_buck7_data = {
 385         .constraints    = {
 386                 .name           = "VDD_LCD_3.3V",
 387                 .min_uV         = 3300000,
 388                 .max_uV         = 3300000,
 389                 .boot_on        = 1,
 390                 .apply_uV       = 1,
 391                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 392                 .state_mem      = {
 393                         .disabled       = 1
 394                 },
 395         },
 396         .num_consumer_supplies  = ARRAY_SIZE(buck7_consumer),
 397         .consumer_supplies      = buck7_consumer,
 398 };
 399
 400 static struct max8997_regulator_data __initdata origen_max8997_regulators[] = {
 401         { MAX8997_LDO1,         &max8997_ldo1_data },
 402         { MAX8997_LDO2,         &max8997_ldo2_data },
 403         { MAX8997_LDO3,         &max8997_ldo3_data },
 404         { MAX8997_LDO4,         &max8997_ldo4_data },
 405         { MAX8997_LDO6,         &max8997_ldo6_data },
 406         { MAX8997_LDO7,         &max8997_ldo7_data },
 407         { MAX8997_LDO8,         &max8997_ldo8_data },
 408         { MAX8997_LDO9,         &max8997_ldo9_data },
 409         { MAX8997_LDO10,        &max8997_ldo10_data },
 410         { MAX8997_LDO11,        &max8997_ldo11_data },
 411         { MAX8997_LDO14,        &max8997_ldo14_data },
 412         { MAX8997_LDO17,        &max8997_ldo17_data },
 413         { MAX8997_LDO21,        &max8997_ldo21_data },
 414         { MAX8997_BUCK1,        &max8997_buck1_data },
 415         { MAX8997_BUCK2,        &max8997_buck2_data },
 416         { MAX8997_BUCK3,        &max8997_buck3_data },
 417         { MAX8997_BUCK5,        &max8997_buck5_data },
 418         { MAX8997_BUCK7,        &max8997_buck7_data },
 419 };
 420
 421 static struct max8997_platform_data __initdata origen_max8997_pdata = {
 422         .num_regulators = ARRAY_SIZE(origen_max8997_regulators),
 423         .regulators     = origen_max8997_regulators,
 424
 425         .wakeup = true,
 426         .buck1_gpiodvs  = false,
 427         .buck2_gpiodvs  = false,
 428         .buck5_gpiodvs  = false,
 429
 430         .ignore_gpiodvs_side_effect = true,
 431         .buck125_default_idx = 0x0,
 432
 433         .buck125_gpios[0]       = EXYNOS4_GPX0(0),
 434         .buck125_gpios[1]       = EXYNOS4_GPX0(1),
 435         .buck125_gpios[2]       = EXYNOS4_GPX0(2),
 436
 437         .buck1_voltage[0]       = 1350000,
 438         .buck1_voltage[1]       = 1300000,
 439         .buck1_voltage[2]       = 1250000,
 440         .buck1_voltage[3]       = 1200000,
 441         .buck1_voltage[4]       = 1150000,
 442         .buck1_voltage[5]       = 1100000,
 443         .buck1_voltage[6]       = 1000000,
 444         .buck1_voltage[7]       = 950000,
 445
 446         .buck2_voltage[0]       = 1100000,
 447         .buck2_voltage[1]       = 1100000,
 448         .buck2_voltage[2]       = 1100000,
 449         .buck2_voltage[3]       = 1100000,
 450         .buck2_voltage[4]       = 1000000,
 451         .buck2_voltage[5]       = 1000000,
 452         .buck2_voltage[6]       = 1000000,
 453         .buck2_voltage[7]       = 1000000,
 454
 455         .buck5_voltage[0]       = 1200000,
 456         .buck5_voltage[1]       = 1200000,
 457         .buck5_voltage[2]       = 1200000,
 458         .buck5_voltage[3]       = 1200000,
 459         .buck5_voltage[4]       = 1200000,
 460         .buck5_voltage[5]       = 1200000,
 461         .buck5_voltage[6]       = 1200000,
 462         .buck5_voltage[7]       = 1200000,
 463 };
 464
 465 /* I2C0 */
 466 static struct i2c_board_info i2c0_devs[] __initdata = {
 467         {
 468                 I2C_BOARD_INFO("max8997", (0xCC >> 1)),
 469                 .platform_data  = &origen_max8997_pdata,
 470                 .irq            = IRQ_EINT(4),
 471         },
 472 };
 473
 474 static struct s3c_sdhci_platdata origen_hsmmc0_pdata __initdata = {
 475         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 476 };
 477
 478 static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
 479         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 480 };
 481
 482 /* USB EHCI */
 483 static struct s5p_ehci_platdata origen_ehci_pdata;
 484
 485 static void __init origen_ehci_init(void)
 486 {
 487         struct s5p_ehci_platdata *pdata = &origen_ehci_pdata;
 488
 489         s5p_ehci_set_platdata(pdata);
 490 }
 491
 492 /* USB OHCI */
 493 static struct exynos4_ohci_platdata origen_ohci_pdata;
 494
 495 static void __init origen_ohci_init(void)
 496 {
 497         struct exynos4_ohci_platdata *pdata = &origen_ohci_pdata;
 498
 499         exynos4_ohci_set_platdata(pdata);
 500 }
 501
 502 /* USB OTG */
 503 static struct s3c_hsotg_plat origen_hsotg_pdata;
 504
 505 static struct gpio_led origen_gpio_leds[] = {
 506         {
 507                 .name                   = "origen::status1",
 508                 .default_trigger        = "heartbeat",
 509                 .gpio                   = EXYNOS4_GPX1(3),
 510                 .active_low             = 1,
 511         },
 512         {
 513                 .name                   = "origen::status2",
 514                 .default_trigger        = "mmc0",
 515                 .gpio                   = EXYNOS4_GPX1(4),
 516                 .active_low             = 1,
 517         },
 518 };
 519
 520 static struct gpio_led_platform_data origen_gpio_led_info = {
 521         .leds           = origen_gpio_leds,
 522         .num_leds       = ARRAY_SIZE(origen_gpio_leds),
 523 };
 524
 525 static struct platform_device origen_leds_gpio = {
 526         .name   = "leds-gpio",
 527         .id     = -1,
 528         .dev    = {
 529                 .platform_data  = &origen_gpio_led_info,
 530         },
 531 };
 532
 533 static struct gpio_keys_button origen_gpio_keys_table[] = {
 534         {
 535                 .code                   = KEY_MENU,
 536                 .gpio                   = EXYNOS4_GPX1(5),
 537                 .desc                   = "gpio-keys: KEY_MENU",
 538                 .type                   = EV_KEY,
 539                 .active_low             = 1,
 540                 .wakeup                 = 1,
 541                 .debounce_interval      = 1,
 542         }, {
 543                 .code                   = KEY_HOME,
 544                 .gpio                   = EXYNOS4_GPX1(6),
 545                 .desc                   = "gpio-keys: KEY_HOME",
 546                 .type                   = EV_KEY,
 547                 .active_low             = 1,
 548                 .wakeup                 = 1,
 549                 .debounce_interval      = 1,
 550         }, {
 551                 .code                   = KEY_BACK,
 552                 .gpio                   = EXYNOS4_GPX1(7),
 553                 .desc                   = "gpio-keys: KEY_BACK",
 554                 .type                   = EV_KEY,
 555                 .active_low             = 1,
 556                 .wakeup                 = 1,
 557                 .debounce_interval      = 1,
 558         }, {
 559                 .code                   = KEY_UP,
 560                 .gpio                   = EXYNOS4_GPX2(0),
 561                 .desc                   = "gpio-keys: KEY_UP",
 562                 .type                   = EV_KEY,
 563                 .active_low             = 1,
 564                 .wakeup                 = 1,
 565                 .debounce_interval      = 1,
 566         }, {
 567                 .code                   = KEY_DOWN,
 568                 .gpio                   = EXYNOS4_GPX2(1),
 569                 .desc                   = "gpio-keys: KEY_DOWN",
 570                 .type                   = EV_KEY,
 571                 .active_low             = 1,
 572                 .wakeup                 = 1,
 573                 .debounce_interval      = 1,
 574         },
 575 };
 576
 577 static struct gpio_keys_platform_data origen_gpio_keys_data = {
 578         .buttons        = origen_gpio_keys_table,
 579         .nbuttons       = ARRAY_SIZE(origen_gpio_keys_table),
 580 };
 581
 582 static struct platform_device origen_device_gpiokeys = {
 583         .name           = "gpio-keys",
 584         .dev            = {
 585                 .platform_data  = &origen_gpio_keys_data,
 586         },
 587 };
 588
 589 static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, unsigned int power)
 590 {
 591         int ret;
 592
 593         if (power)
 594                 ret = gpio_request_one(EXYNOS4_GPE3(4),
 595                                         GPIOF_OUT_INIT_HIGH, "GPE3_4");
 596         else
 597                 ret = gpio_request_one(EXYNOS4_GPE3(4),
 598                                         GPIOF_OUT_INIT_LOW, "GPE3_4");
 599
 600         gpio_free(EXYNOS4_GPE3(4));
 601
 602         if (ret)
 603                 pr_err("failed to request gpio for LCD power: %d\n", ret);
 604 }
 605
 606 static struct plat_lcd_data origen_lcd_hv070wsa_data = {
 607         .set_power = lcd_hv070wsa_set_power,
 608 };
 609
 610 static struct platform_device origen_lcd_hv070wsa = {
 611         .name                   = "platform-lcd",
 612         .dev.parent             = &s5p_device_fimd0.dev,
 613         .dev.platform_data      = &origen_lcd_hv070wsa_data,
 614 };
 615
 616 #ifdef CONFIG_DRM_EXYNOS
 617 static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
 618         .panel  = {
 619                 .timing = {
 620                         .left_margin    = 64,
 621                         .right_margin   = 16,
 622                         .upper_margin   = 64,
 623                         .lower_margin   = 16,
 624                         .hsync_len      = 48,
 625                         .vsync_len      = 3,
 626                         .xres           = 1024,
 627                         .yres           = 600,
 628                 },
 629         },
 630         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 631         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 632                                 VIDCON1_INV_VCLK,
 633         .default_win    = 0,
 634         .bpp            = 32,
 635 };
 636 #else
 637 static struct s3c_fb_pd_win origen_fb_win0 = {
 638         .xres                   = 1024,
 639         .yres                   = 600,
 640         .max_bpp                = 32,
 641         .default_bpp            = 24,
 642         .virtual_x              = 1024,
 643         .virtual_y              = 2 * 600,
 644 };
 645
 646 static struct fb_videomode origen_lcd_timing = {
 647         .left_margin    = 64,
 648         .right_margin   = 16,
 649         .upper_margin   = 64,
 650         .lower_margin   = 16,
 651         .hsync_len      = 48,
 652         .vsync_len      = 3,
 653         .xres           = 1024,
 654         .yres           = 600,
 655 };
 656
 657 static struct s3c_fb_platdata origen_lcd_pdata __initdata = {
 658         .win[0]         = &origen_fb_win0,
 659         .vtiming        = &origen_lcd_timing,
 660         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 661         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 662                                 VIDCON1_INV_VCLK,
 663         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 664 };
 665 #endif
 666
 667 /* Bluetooth rfkill gpio platform data */
 668 static struct rfkill_gpio_platform_data origen_bt_pdata = {
 669         .reset_gpio     = EXYNOS4_GPX2(2),
 670         .shutdown_gpio  = -1,
 671         .type           = RFKILL_TYPE_BLUETOOTH,
 672         .name           = "origen-bt",
 673 };
 674
 675 /* Bluetooth Platform device */
 676 static struct platform_device origen_device_bluetooth = {
 677         .name           = "rfkill_gpio",
 678         .id             = -1,
 679         .dev            = {
 680                 .platform_data  = &origen_bt_pdata,
 681         },
 682 };
 683
 684 static struct platform_device *origen_devices[] __initdata = {
 685         &s3c_device_hsmmc2,
 686         &s3c_device_hsmmc0,
 687         &s3c_device_i2c0,
 688         &s3c_device_rtc,
 689         &s3c_device_usb_hsotg,
 690         &s3c_device_wdt,
 691         &s5p_device_ehci,
 692         &s5p_device_fimc0,
 693         &s5p_device_fimc1,
 694         &s5p_device_fimc2,
 695         &s5p_device_fimc3,
 696         &s5p_device_fimc_md,
 697         &s5p_device_fimd0,
 698         &s5p_device_g2d,
 699         &s5p_device_hdmi,
 700         &s5p_device_i2c_hdmiphy,
 701         &s5p_device_jpeg,
 702         &s5p_device_mfc,
 703         &s5p_device_mfc_l,
 704         &s5p_device_mfc_r,
 705         &s5p_device_mixer,
 706 #ifdef CONFIG_DRM_EXYNOS
 707         &exynos_device_drm,
 708 #endif
 709         &exynos4_device_ohci,
 710         &origen_device_gpiokeys,
 711         &origen_lcd_hv070wsa,
 712         &origen_leds_gpio,
 713         &origen_device_bluetooth,
 714 };
 715
 716 /* LCD Backlight data */
 717 static struct samsung_bl_gpio_info origen_bl_gpio_info = {
 718         .no             = EXYNOS4_GPD0(0),
 719         .func           = S3C_GPIO_SFN(2),
 720 };
 721
 722 static struct platform_pwm_backlight_data origen_bl_data = {
 723         .pwm_id         = 0,
 724         .pwm_period_ns  = 1000,
 725 };
 726
 727 static void __init origen_bt_setup(void)
 728 {
 729         gpio_request(EXYNOS4_GPA0(0), "GPIO BT_UART");
 730         /* 4 UART Pins configuration */
 731         s3c_gpio_cfgrange_nopull(EXYNOS4_GPA0(0), 4, S3C_GPIO_SFN(2));
 732         /* Setup BT Reset, this gpio will be requesed by rfkill-gpio */
 733         s3c_gpio_cfgpin(EXYNOS4_GPX2(2), S3C_GPIO_OUTPUT);
 734         s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE);
 735 }
 736
 737 static void s5p_tv_setup(void)
 738 {
 739         /* Direct HPD to HDMI chip */
 740         gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
 741         s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
 742         s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
 743 }
 744
 745 static void __init origen_map_io(void)
 746 {
 747         exynos_init_io(NULL, 0);
 748         s3c24xx_init_clocks(clk_xusbxti.rate);
 749         s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
 750 }
 751
 752 static void __init origen_power_init(void)
 753 {
 754         gpio_request(EXYNOS4_GPX0(4), "PMIC_IRQ");
 755         s3c_gpio_cfgpin(EXYNOS4_GPX0(4), S3C_GPIO_SFN(0xf));
 756         s3c_gpio_setpull(EXYNOS4_GPX0(4), S3C_GPIO_PULL_NONE);
 757 }
 758
 759 static void __init origen_reserve(void)
 760 {
 761         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
 762 }
 763
 764 static void __init origen_machine_init(void)
 765 {
 766         origen_power_init();
 767
 768         s3c_i2c0_set_platdata(NULL);
 769         i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
 770
 771         /*
 772          * Since sdhci instance 2 can contain a bootable media,
 773          * sdhci instance 0 is registered after instance 2.
 774          */
 775         s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
 776         s3c_sdhci0_set_platdata(&origen_hsmmc0_pdata);
 777
 778         origen_ehci_init();
 779         origen_ohci_init();
 780         s3c_hsotg_set_platdata(&origen_hsotg_pdata);
 781
 782         s5p_tv_setup();
 783         s5p_i2c_hdmiphy_set_platdata(NULL);
 784
 785 #ifdef CONFIG_DRM_EXYNOS
 786         s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
 787         exynos4_fimd0_gpio_setup_24bpp();
 788 #else
 789         s5p_fimd0_set_platdata(&origen_lcd_pdata);
 790 #endif
 791
 792         platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
 793
 794         samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data);
 795
 796         origen_bt_setup();
 797 }
 798
 799 MACHINE_START(ORIGEN, "ORIGEN")
 800         /* Maintainer: JeongHyeon Kim <jhkim@insignal.co.kr> */
 801         .atag_offset    = 0x100,
 802         .init_irq       = exynos4_init_irq,
 803         .map_io         = origen_map_io,
 804         .handle_irq     = gic_handle_irq,
 805         .init_machine   = origen_machine_init,
 806         .init_late      = exynos_init_late,
 807         .timer          = &exynos4_timer,
 808         .reserve        = &origen_reserve,
 809         .restart        = exynos4_restart,
 810 MACHINE_END