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/s3c-hsotg.h>
  27
  28 #include <asm/mach/arch.h>
  29 #include <asm/hardware/gic.h>
  30 #include <asm/mach-types.h>
  31
  32 #include <video/platform_lcd.h>
  33 #include <video/samsung_fimd.h>
  34
  35 #include <plat/regs-serial.h>
  36 #include <plat/cpu.h>
  37 #include <plat/devs.h>
  38 #include <plat/sdhci.h>
  39 #include <linux/platform_data/i2c-s3c2410.h>
  40 #include <linux/platform_data/usb-ehci-s5p.h>
  41 #include <plat/clock.h>
  42 #include <plat/gpio-cfg.h>
  43 #include <plat/backlight.h>
  44 #include <plat/fb.h>
  45 #include <plat/mfc.h>
  46 #include <plat/hdmi.h>
  47
  48 #include <linux/platform_data/usb-exynos.h>
  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("vdd11", "s5p-mipi-csis.0"), /* MIPI */
 101         REGULATOR_SUPPLY("vdd", "exynos4-hdmi"), /* HDMI */
 102         REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"), /* HDMI */
 103 };
 104 static struct regulator_consumer_supply __initdata ldo6_consumer[] = {
 105         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
 106 };
 107 static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
 108         REGULATOR_SUPPLY("avdd", "alc5625"), /* Realtek ALC5625 */
 109 };
 110 static struct regulator_consumer_supply __initdata ldo8_consumer[] = {
 111         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */
 112         REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"), /* HDMI */
 113 };
 114 static struct regulator_consumer_supply __initdata ldo9_consumer[] = {
 115         REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 116 };
 117 static struct regulator_consumer_supply __initdata ldo11_consumer[] = {
 118         REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */
 119 };
 120 static struct regulator_consumer_supply __initdata ldo14_consumer[] = {
 121         REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 122 };
 123 static struct regulator_consumer_supply __initdata ldo17_consumer[] = {
 124         REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 125 };
 126 static struct regulator_consumer_supply __initdata buck1_consumer[] = {
 127         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 128 };
 129 static struct regulator_consumer_supply __initdata buck2_consumer[] = {
 130         REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
 131 };
 132 static struct regulator_consumer_supply __initdata buck3_consumer[] = {
 133         REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */
 134 };
 135 static struct regulator_consumer_supply __initdata buck7_consumer[] = {
 136         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */
 137 };
 138
 139 static struct regulator_init_data __initdata max8997_ldo1_data = {
 140         .constraints    = {
 141                 .name           = "VDD_ABB_3.3V",
 142                 .min_uV         = 3300000,
 143                 .max_uV         = 3300000,
 144                 .apply_uV       = 1,
 145                 .state_mem      = {
 146                         .disabled       = 1,
 147                 },
 148         },
 149 };
 150
 151 static struct regulator_init_data __initdata max8997_ldo2_data  = {
 152         .constraints    = {
 153                 .name           = "VDD_ALIVE_1.1V",
 154                 .min_uV         = 1100000,
 155                 .max_uV         = 1100000,
 156                 .apply_uV       = 1,
 157                 .always_on      = 1,
 158                 .state_mem      = {
 159                         .enabled        = 1,
 160                 },
 161         },
 162 };
 163
 164 static struct regulator_init_data __initdata max8997_ldo3_data = {
 165         .constraints    = {
 166                 .name           = "VMIPI_1.1V",
 167                 .min_uV         = 1100000,
 168                 .max_uV         = 1100000,
 169                 .apply_uV       = 1,
 170                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 171                 .state_mem      = {
 172                         .disabled       = 1,
 173                 },
 174         },
 175         .num_consumer_supplies  = ARRAY_SIZE(ldo3_consumer),
 176         .consumer_supplies      = ldo3_consumer,
 177 };
 178
 179 static struct regulator_init_data __initdata max8997_ldo4_data = {
 180         .constraints    = {
 181                 .name           = "VDD_RTC_1.8V",
 182                 .min_uV         = 1800000,
 183                 .max_uV         = 1800000,
 184                 .apply_uV       = 1,
 185                 .always_on      = 1,
 186                 .state_mem      = {
 187                         .disabled       = 1,
 188                 },
 189         },
 190 };
 191
 192 static struct regulator_init_data __initdata max8997_ldo6_data = {
 193         .constraints    = {
 194                 .name           = "VMIPI_1.8V",
 195                 .min_uV         = 1800000,
 196                 .max_uV         = 1800000,
 197                 .apply_uV       = 1,
 198                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 199                 .state_mem      = {
 200                         .disabled       = 1,
 201                 },
 202         },
 203         .num_consumer_supplies  = ARRAY_SIZE(ldo6_consumer),
 204         .consumer_supplies      = ldo6_consumer,
 205 };
 206
 207 static struct regulator_init_data __initdata max8997_ldo7_data = {
 208         .constraints    = {
 209                 .name           = "VDD_AUD_1.8V",
 210                 .min_uV         = 1800000,
 211                 .max_uV         = 1800000,
 212                 .apply_uV       = 1,
 213                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 214                 .state_mem      = {
 215                         .disabled       = 1,
 216                 },
 217         },
 218         .num_consumer_supplies  = ARRAY_SIZE(ldo7_consumer),
 219         .consumer_supplies      = ldo7_consumer,
 220 };
 221
 222 static struct regulator_init_data __initdata max8997_ldo8_data = {
 223         .constraints    = {
 224                 .name           = "VADC_3.3V",
 225                 .min_uV         = 3300000,
 226                 .max_uV         = 3300000,
 227                 .apply_uV       = 1,
 228                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 229                 .state_mem      = {
 230                         .disabled       = 1,
 231                 },
 232         },
 233         .num_consumer_supplies  = ARRAY_SIZE(ldo8_consumer),
 234         .consumer_supplies      = ldo8_consumer,
 235 };
 236
 237 static struct regulator_init_data __initdata max8997_ldo9_data = {
 238         .constraints    = {
 239                 .name           = "DVDD_SWB_2.8V",
 240                 .min_uV         = 2800000,
 241                 .max_uV         = 2800000,
 242                 .apply_uV       = 1,
 243                 .always_on      = 1,
 244                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 245                 .state_mem      = {
 246                         .disabled       = 1,
 247                 },
 248         },
 249         .num_consumer_supplies  = ARRAY_SIZE(ldo9_consumer),
 250         .consumer_supplies      = ldo9_consumer,
 251 };
 252
 253 static struct regulator_init_data __initdata max8997_ldo10_data = {
 254         .constraints    = {
 255                 .name           = "VDD_PLL_1.1V",
 256                 .min_uV         = 1100000,
 257                 .max_uV         = 1100000,
 258                 .apply_uV       = 1,
 259                 .always_on      = 1,
 260                 .state_mem      = {
 261                         .disabled       = 1,
 262                 },
 263         },
 264 };
 265
 266 static struct regulator_init_data __initdata max8997_ldo11_data = {
 267         .constraints    = {
 268                 .name           = "VDD_AUD_3V",
 269                 .min_uV         = 3000000,
 270                 .max_uV         = 3000000,
 271                 .apply_uV       = 1,
 272                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 273                 .state_mem      = {
 274                         .disabled       = 1,
 275                 },
 276         },
 277         .num_consumer_supplies  = ARRAY_SIZE(ldo11_consumer),
 278         .consumer_supplies      = ldo11_consumer,
 279 };
 280
 281 static struct regulator_init_data __initdata max8997_ldo14_data = {
 282         .constraints    = {
 283                 .name           = "AVDD18_SWB_1.8V",
 284                 .min_uV         = 1800000,
 285                 .max_uV         = 1800000,
 286                 .apply_uV       = 1,
 287                 .always_on      = 1,
 288                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 289                 .state_mem      = {
 290                         .disabled       = 1,
 291                 },
 292         },
 293         .num_consumer_supplies  = ARRAY_SIZE(ldo14_consumer),
 294         .consumer_supplies      = ldo14_consumer,
 295 };
 296
 297 static struct regulator_init_data __initdata max8997_ldo17_data = {
 298         .constraints    = {
 299                 .name           = "VDD_SWB_3.3V",
 300                 .min_uV         = 3300000,
 301                 .max_uV         = 3300000,
 302                 .apply_uV       = 1,
 303                 .always_on      = 1,
 304                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 305                 .state_mem      = {
 306                         .disabled       = 1,
 307                 },
 308         },
 309         .num_consumer_supplies  = ARRAY_SIZE(ldo17_consumer),
 310         .consumer_supplies      = ldo17_consumer,
 311 };
 312
 313 static struct regulator_init_data __initdata max8997_ldo21_data = {
 314         .constraints    = {
 315                 .name           = "VDD_MIF_1.2V",
 316                 .min_uV         = 1200000,
 317                 .max_uV         = 1200000,
 318                 .apply_uV       = 1,
 319                 .always_on      = 1,
 320                 .state_mem      = {
 321                         .disabled       = 1,
 322                 },
 323         },
 324 };
 325
 326 static struct regulator_init_data __initdata max8997_buck1_data = {
 327         .constraints    = {
 328                 .name           = "VDD_ARM_1.2V",
 329                 .min_uV         = 950000,
 330                 .max_uV         = 1350000,
 331                 .always_on      = 1,
 332                 .boot_on        = 1,
 333                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 334                 .state_mem      = {
 335                         .disabled       = 1,
 336                 },
 337         },
 338         .num_consumer_supplies  = ARRAY_SIZE(buck1_consumer),
 339         .consumer_supplies      = buck1_consumer,
 340 };
 341
 342 static struct regulator_init_data __initdata max8997_buck2_data = {
 343         .constraints    = {
 344                 .name           = "VDD_INT_1.1V",
 345                 .min_uV         = 900000,
 346                 .max_uV         = 1100000,
 347                 .always_on      = 1,
 348                 .boot_on        = 1,
 349                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 350                 .state_mem      = {
 351                         .disabled       = 1,
 352                 },
 353         },
 354         .num_consumer_supplies  = ARRAY_SIZE(buck2_consumer),
 355         .consumer_supplies      = buck2_consumer,
 356 };
 357
 358 static struct regulator_init_data __initdata max8997_buck3_data = {
 359         .constraints    = {
 360                 .name           = "VDD_G3D_1.1V",
 361                 .min_uV         = 900000,
 362                 .max_uV         = 1100000,
 363                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 364                                         REGULATOR_CHANGE_STATUS,
 365                 .state_mem      = {
 366                         .disabled       = 1,
 367                 },
 368         },
 369         .num_consumer_supplies  = ARRAY_SIZE(buck3_consumer),
 370         .consumer_supplies      = buck3_consumer,
 371 };
 372
 373 static struct regulator_init_data __initdata max8997_buck5_data = {
 374         .constraints    = {
 375                 .name           = "VDDQ_M1M2_1.2V",
 376                 .min_uV         = 1200000,
 377                 .max_uV         = 1200000,
 378                 .apply_uV       = 1,
 379                 .always_on      = 1,
 380                 .state_mem      = {
 381                         .disabled       = 1,
 382                 },
 383         },
 384 };
 385
 386 static struct regulator_init_data __initdata max8997_buck7_data = {
 387         .constraints    = {
 388                 .name           = "VDD_LCD_3.3V",
 389                 .min_uV         = 3300000,
 390                 .max_uV         = 3300000,
 391                 .boot_on        = 1,
 392                 .apply_uV       = 1,
 393                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 394                 .state_mem      = {
 395                         .disabled       = 1
 396                 },
 397         },
 398         .num_consumer_supplies  = ARRAY_SIZE(buck7_consumer),
 399         .consumer_supplies      = buck7_consumer,
 400 };
 401
 402 static struct max8997_regulator_data __initdata origen_max8997_regulators[] = {
 403         { MAX8997_LDO1,         &max8997_ldo1_data },
 404         { MAX8997_LDO2,         &max8997_ldo2_data },
 405         { MAX8997_LDO3,         &max8997_ldo3_data },
 406         { MAX8997_LDO4,         &max8997_ldo4_data },
 407         { MAX8997_LDO6,         &max8997_ldo6_data },
 408         { MAX8997_LDO7,         &max8997_ldo7_data },
 409         { MAX8997_LDO8,         &max8997_ldo8_data },
 410         { MAX8997_LDO9,         &max8997_ldo9_data },
 411         { MAX8997_LDO10,        &max8997_ldo10_data },
 412         { MAX8997_LDO11,        &max8997_ldo11_data },
 413         { MAX8997_LDO14,        &max8997_ldo14_data },
 414         { MAX8997_LDO17,        &max8997_ldo17_data },
 415         { MAX8997_LDO21,        &max8997_ldo21_data },
 416         { MAX8997_BUCK1,        &max8997_buck1_data },
 417         { MAX8997_BUCK2,        &max8997_buck2_data },
 418         { MAX8997_BUCK3,        &max8997_buck3_data },
 419         { MAX8997_BUCK5,        &max8997_buck5_data },
 420         { MAX8997_BUCK7,        &max8997_buck7_data },
 421 };
 422
 423 static struct max8997_platform_data __initdata origen_max8997_pdata = {
 424         .num_regulators = ARRAY_SIZE(origen_max8997_regulators),
 425         .regulators     = origen_max8997_regulators,
 426
 427         .wakeup = true,
 428         .buck1_gpiodvs  = false,
 429         .buck2_gpiodvs  = false,
 430         .buck5_gpiodvs  = false,
 431
 432         .ignore_gpiodvs_side_effect = true,
 433         .buck125_default_idx = 0x0,
 434
 435         .buck125_gpios[0]       = EXYNOS4_GPX0(0),
 436         .buck125_gpios[1]       = EXYNOS4_GPX0(1),
 437         .buck125_gpios[2]       = EXYNOS4_GPX0(2),
 438
 439         .buck1_voltage[0]       = 1350000,
 440         .buck1_voltage[1]       = 1300000,
 441         .buck1_voltage[2]       = 1250000,
 442         .buck1_voltage[3]       = 1200000,
 443         .buck1_voltage[4]       = 1150000,
 444         .buck1_voltage[5]       = 1100000,
 445         .buck1_voltage[6]       = 1000000,
 446         .buck1_voltage[7]       = 950000,
 447
 448         .buck2_voltage[0]       = 1100000,
 449         .buck2_voltage[1]       = 1100000,
 450         .buck2_voltage[2]       = 1100000,
 451         .buck2_voltage[3]       = 1100000,
 452         .buck2_voltage[4]       = 1000000,
 453         .buck2_voltage[5]       = 1000000,
 454         .buck2_voltage[6]       = 1000000,
 455         .buck2_voltage[7]       = 1000000,
 456
 457         .buck5_voltage[0]       = 1200000,
 458         .buck5_voltage[1]       = 1200000,
 459         .buck5_voltage[2]       = 1200000,
 460         .buck5_voltage[3]       = 1200000,
 461         .buck5_voltage[4]       = 1200000,
 462         .buck5_voltage[5]       = 1200000,
 463         .buck5_voltage[6]       = 1200000,
 464         .buck5_voltage[7]       = 1200000,
 465 };
 466
 467 /* I2C0 */
 468 static struct i2c_board_info i2c0_devs[] __initdata = {
 469         {
 470                 I2C_BOARD_INFO("max8997", (0xCC >> 1)),
 471                 .platform_data  = &origen_max8997_pdata,
 472                 .irq            = IRQ_EINT(4),
 473         },
 474 };
 475
 476 static struct s3c_sdhci_platdata origen_hsmmc0_pdata __initdata = {
 477         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 478 };
 479
 480 static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
 481         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 482 };
 483
 484 /* USB EHCI */
 485 static struct s5p_ehci_platdata origen_ehci_pdata;
 486
 487 static void __init origen_ehci_init(void)
 488 {
 489         struct s5p_ehci_platdata *pdata = &origen_ehci_pdata;
 490
 491         s5p_ehci_set_platdata(pdata);
 492 }
 493
 494 /* USB OHCI */
 495 static struct exynos4_ohci_platdata origen_ohci_pdata;
 496
 497 static void __init origen_ohci_init(void)
 498 {
 499         struct exynos4_ohci_platdata *pdata = &origen_ohci_pdata;
 500
 501         exynos4_ohci_set_platdata(pdata);
 502 }
 503
 504 /* USB OTG */
 505 static struct s3c_hsotg_plat origen_hsotg_pdata;
 506
 507 static struct gpio_led origen_gpio_leds[] = {
 508         {
 509                 .name                   = "origen::status1",
 510                 .default_trigger        = "heartbeat",
 511                 .gpio                   = EXYNOS4_GPX1(3),
 512                 .active_low             = 1,
 513         },
 514         {
 515                 .name                   = "origen::status2",
 516                 .default_trigger        = "mmc0",
 517                 .gpio                   = EXYNOS4_GPX1(4),
 518                 .active_low             = 1,
 519         },
 520 };
 521
 522 static struct gpio_led_platform_data origen_gpio_led_info = {
 523         .leds           = origen_gpio_leds,
 524         .num_leds       = ARRAY_SIZE(origen_gpio_leds),
 525 };
 526
 527 static struct platform_device origen_leds_gpio = {
 528         .name   = "leds-gpio",
 529         .id     = -1,
 530         .dev    = {
 531                 .platform_data  = &origen_gpio_led_info,
 532         },
 533 };
 534
 535 static struct gpio_keys_button origen_gpio_keys_table[] = {
 536         {
 537                 .code                   = KEY_MENU,
 538                 .gpio                   = EXYNOS4_GPX1(5),
 539                 .desc                   = "gpio-keys: KEY_MENU",
 540                 .type                   = EV_KEY,
 541                 .active_low             = 1,
 542                 .wakeup                 = 1,
 543                 .debounce_interval      = 1,
 544         }, {
 545                 .code                   = KEY_HOME,
 546                 .gpio                   = EXYNOS4_GPX1(6),
 547                 .desc                   = "gpio-keys: KEY_HOME",
 548                 .type                   = EV_KEY,
 549                 .active_low             = 1,
 550                 .wakeup                 = 1,
 551                 .debounce_interval      = 1,
 552         }, {
 553                 .code                   = KEY_BACK,
 554                 .gpio                   = EXYNOS4_GPX1(7),
 555                 .desc                   = "gpio-keys: KEY_BACK",
 556                 .type                   = EV_KEY,
 557                 .active_low             = 1,
 558                 .wakeup                 = 1,
 559                 .debounce_interval      = 1,
 560         }, {
 561                 .code                   = KEY_UP,
 562                 .gpio                   = EXYNOS4_GPX2(0),
 563                 .desc                   = "gpio-keys: KEY_UP",
 564                 .type                   = EV_KEY,
 565                 .active_low             = 1,
 566                 .wakeup                 = 1,
 567                 .debounce_interval      = 1,
 568         }, {
 569                 .code                   = KEY_DOWN,
 570                 .gpio                   = EXYNOS4_GPX2(1),
 571                 .desc                   = "gpio-keys: KEY_DOWN",
 572                 .type                   = EV_KEY,
 573                 .active_low             = 1,
 574                 .wakeup                 = 1,
 575                 .debounce_interval      = 1,
 576         },
 577 };
 578
 579 static struct gpio_keys_platform_data origen_gpio_keys_data = {
 580         .buttons        = origen_gpio_keys_table,
 581         .nbuttons       = ARRAY_SIZE(origen_gpio_keys_table),
 582 };
 583
 584 static struct platform_device origen_device_gpiokeys = {
 585         .name           = "gpio-keys",
 586         .dev            = {
 587                 .platform_data  = &origen_gpio_keys_data,
 588         },
 589 };
 590
 591 static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, unsigned int power)
 592 {
 593         int ret;
 594
 595         if (power)
 596                 ret = gpio_request_one(EXYNOS4_GPE3(4),
 597                                         GPIOF_OUT_INIT_HIGH, "GPE3_4");
 598         else
 599                 ret = gpio_request_one(EXYNOS4_GPE3(4),
 600                                         GPIOF_OUT_INIT_LOW, "GPE3_4");
 601
 602         gpio_free(EXYNOS4_GPE3(4));
 603
 604         if (ret)
 605                 pr_err("failed to request gpio for LCD power: %d\n", ret);
 606 }
 607
 608 static struct plat_lcd_data origen_lcd_hv070wsa_data = {
 609         .set_power = lcd_hv070wsa_set_power,
 610 };
 611
 612 static struct platform_device origen_lcd_hv070wsa = {
 613         .name                   = "platform-lcd",
 614         .dev.parent             = &s5p_device_fimd0.dev,
 615         .dev.platform_data      = &origen_lcd_hv070wsa_data,
 616 };
 617
 618 static struct pwm_lookup origen_pwm_lookup[] = {
 619         PWM_LOOKUP("s3c24xx-pwm.0", 0, "pwm-backlight.0", NULL),
 620 };
 621
 622 #ifdef CONFIG_DRM_EXYNOS
 623 static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
 624         .panel  = {
 625                 .timing = {
 626                         .left_margin    = 64,
 627                         .right_margin   = 16,
 628                         .upper_margin   = 64,
 629                         .lower_margin   = 16,
 630                         .hsync_len      = 48,
 631                         .vsync_len      = 3,
 632                         .xres           = 1024,
 633                         .yres           = 600,
 634                 },
 635         },
 636         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 637         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 638                                 VIDCON1_INV_VCLK,
 639         .default_win    = 0,
 640         .bpp            = 32,
 641 };
 642 #else
 643 static struct s3c_fb_pd_win origen_fb_win0 = {
 644         .xres                   = 1024,
 645         .yres                   = 600,
 646         .max_bpp                = 32,
 647         .default_bpp            = 24,
 648         .virtual_x              = 1024,
 649         .virtual_y              = 2 * 600,
 650 };
 651
 652 static struct fb_videomode origen_lcd_timing = {
 653         .left_margin    = 64,
 654         .right_margin   = 16,
 655         .upper_margin   = 64,
 656         .lower_margin   = 16,
 657         .hsync_len      = 48,
 658         .vsync_len      = 3,
 659         .xres           = 1024,
 660         .yres           = 600,
 661 };
 662
 663 static struct s3c_fb_platdata origen_lcd_pdata __initdata = {
 664         .win[0]         = &origen_fb_win0,
 665         .vtiming        = &origen_lcd_timing,
 666         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 667         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 668                                 VIDCON1_INV_VCLK,
 669         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 670 };
 671 #endif
 672
 673 /* Bluetooth rfkill gpio platform data */
 674 static struct rfkill_gpio_platform_data origen_bt_pdata = {
 675         .reset_gpio     = EXYNOS4_GPX2(2),
 676         .shutdown_gpio  = -1,
 677         .type           = RFKILL_TYPE_BLUETOOTH,
 678         .name           = "origen-bt",
 679 };
 680
 681 /* Bluetooth Platform device */
 682 static struct platform_device origen_device_bluetooth = {
 683         .name           = "rfkill_gpio",
 684         .id             = -1,
 685         .dev            = {
 686                 .platform_data  = &origen_bt_pdata,
 687         },
 688 };
 689
 690 static struct platform_device *origen_devices[] __initdata = {
 691         &s3c_device_hsmmc2,
 692         &s3c_device_hsmmc0,
 693         &s3c_device_i2c0,
 694         &s3c_device_rtc,
 695         &s3c_device_usb_hsotg,
 696         &s3c_device_wdt,
 697         &s5p_device_ehci,
 698         &s5p_device_fimc0,
 699         &s5p_device_fimc1,
 700         &s5p_device_fimc2,
 701         &s5p_device_fimc3,
 702         &s5p_device_fimc_md,
 703         &s5p_device_fimd0,
 704         &s5p_device_g2d,
 705         &s5p_device_hdmi,
 706         &s5p_device_i2c_hdmiphy,
 707         &s5p_device_jpeg,
 708         &s5p_device_mfc,
 709         &s5p_device_mfc_l,
 710         &s5p_device_mfc_r,
 711         &s5p_device_mixer,
 712 #ifdef CONFIG_DRM_EXYNOS
 713         &exynos_device_drm,
 714 #endif
 715         &exynos4_device_ohci,
 716         &origen_device_gpiokeys,
 717         &origen_lcd_hv070wsa,
 718         &origen_leds_gpio,
 719         &origen_device_bluetooth,
 720 };
 721
 722 /* LCD Backlight data */
 723 static struct samsung_bl_gpio_info origen_bl_gpio_info = {
 724         .no             = EXYNOS4_GPD0(0),
 725         .func           = S3C_GPIO_SFN(2),
 726 };
 727
 728 static struct platform_pwm_backlight_data origen_bl_data = {
 729         .pwm_id         = 0,
 730         .pwm_period_ns  = 1000,
 731 };
 732
 733 static void __init origen_bt_setup(void)
 734 {
 735         gpio_request(EXYNOS4_GPA0(0), "GPIO BT_UART");
 736         /* 4 UART Pins configuration */
 737         s3c_gpio_cfgrange_nopull(EXYNOS4_GPA0(0), 4, S3C_GPIO_SFN(2));
 738         /* Setup BT Reset, this gpio will be requesed by rfkill-gpio */
 739         s3c_gpio_cfgpin(EXYNOS4_GPX2(2), S3C_GPIO_OUTPUT);
 740         s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE);
 741 }
 742
 743 /* I2C module and id for HDMIPHY */
 744 static struct i2c_board_info hdmiphy_info = {
 745         I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38),
 746 };
 747
 748 static void s5p_tv_setup(void)
 749 {
 750         /* Direct HPD to HDMI chip */
 751         gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
 752         s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
 753         s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
 754 }
 755
 756 static void __init origen_map_io(void)
 757 {
 758         exynos_init_io(NULL, 0);
 759         s3c24xx_init_clocks(clk_xusbxti.rate);
 760         s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
 761 }
 762
 763 static void __init origen_power_init(void)
 764 {
 765         gpio_request(EXYNOS4_GPX0(4), "PMIC_IRQ");
 766         s3c_gpio_cfgpin(EXYNOS4_GPX0(4), S3C_GPIO_SFN(0xf));
 767         s3c_gpio_setpull(EXYNOS4_GPX0(4), S3C_GPIO_PULL_NONE);
 768 }
 769
 770 static void __init origen_reserve(void)
 771 {
 772         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
 773 }
 774
 775 static void __init origen_machine_init(void)
 776 {
 777         origen_power_init();
 778
 779         s3c_i2c0_set_platdata(NULL);
 780         i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
 781
 782         /*
 783          * Since sdhci instance 2 can contain a bootable media,
 784          * sdhci instance 0 is registered after instance 2.
 785          */
 786         s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
 787         s3c_sdhci0_set_platdata(&origen_hsmmc0_pdata);
 788
 789         origen_ehci_init();
 790         origen_ohci_init();
 791         s3c_hsotg_set_platdata(&origen_hsotg_pdata);
 792
 793         s5p_tv_setup();
 794         s5p_i2c_hdmiphy_set_platdata(NULL);
 795         s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0);
 796
 797 #ifdef CONFIG_DRM_EXYNOS
 798         s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
 799         exynos4_fimd0_gpio_setup_24bpp();
 800 #else
 801         s5p_fimd0_set_platdata(&origen_lcd_pdata);
 802 #endif
 803
 804         platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
 805
 806         pwm_add_table(origen_pwm_lookup, ARRAY_SIZE(origen_pwm_lookup));
 807         samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data);
 808
 809         origen_bt_setup();
 810 }
 811
 812 MACHINE_START(ORIGEN, "ORIGEN")
 813         /* Maintainer: JeongHyeon Kim <jhkim@insignal.co.kr> */
 814         .atag_offset    = 0x100,
 815         .smp            = smp_ops(exynos_smp_ops),
 816         .init_irq       = exynos4_init_irq,
 817         .map_io         = origen_map_io,
 818         .handle_irq     = gic_handle_irq,
 819         .init_machine   = origen_machine_init,
 820         .init_late      = exynos_init_late,
 821         .timer          = &exynos4_timer,
 822         .reserve        = &origen_reserve,
 823         .restart        = exynos4_restart,
 824 MACHINE_END