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-ohci-exynos.h>
  30
  31 #include <asm/mach/arch.h>
  32 #include <asm/mach-types.h>
  33
  34 #include <video/platform_lcd.h>
  35 #include <video/samsung_fimd.h>
  36
  37 #include <plat/regs-serial.h>
  38 #include <plat/cpu.h>
  39 #include <plat/devs.h>
  40 #include <plat/sdhci.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 <mach/map.h>
  49
  50 #include <drm/exynos_drm.h>
  51 #include "common.h"
  52
  53 /* Following are default values for UCON, ULCON and UFCON UART registers */
  54 #define ORIGEN_UCON_DEFAULT     (S3C2410_UCON_TXILEVEL |        \
  55                                  S3C2410_UCON_RXILEVEL |        \
  56                                  S3C2410_UCON_TXIRQMODE |       \
  57                                  S3C2410_UCON_RXIRQMODE |       \
  58                                  S3C2410_UCON_RXFIFO_TOI |      \
  59                                  S3C2443_UCON_RXERR_IRQEN)
  60
  61 #define ORIGEN_ULCON_DEFAULT    S3C2410_LCON_CS8
  62
  63 #define ORIGEN_UFCON_DEFAULT    (S3C2410_UFCON_FIFOMODE |       \
  64                                  S5PV210_UFCON_TXTRIG4 |        \
  65                                  S5PV210_UFCON_RXTRIG4)
  66
  67 static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = {
  68         [0] = {
  69                 .hwport         = 0,
  70                 .flags          = 0,
  71                 .ucon           = ORIGEN_UCON_DEFAULT,
  72                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  73                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  74         },
  75         [1] = {
  76                 .hwport         = 1,
  77                 .flags          = 0,
  78                 .ucon           = ORIGEN_UCON_DEFAULT,
  79                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  80                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  81         },
  82         [2] = {
  83                 .hwport         = 2,
  84                 .flags          = 0,
  85                 .ucon           = ORIGEN_UCON_DEFAULT,
  86                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  87                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  88         },
  89         [3] = {
  90                 .hwport         = 3,
  91                 .flags          = 0,
  92                 .ucon           = ORIGEN_UCON_DEFAULT,
  93                 .ulcon          = ORIGEN_ULCON_DEFAULT,
  94                 .ufcon          = ORIGEN_UFCON_DEFAULT,
  95         },
  96 };
  97
  98 static struct regulator_consumer_supply __initdata ldo3_consumer[] = {
  99         REGULATOR_SUPPLY("vddcore", "s5p-mipi-csis.0"), /* MIPI */
 100         REGULATOR_SUPPLY("vdd", "exynos4-hdmi"), /* HDMI */
 101         REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"), /* HDMI */
 102         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"), /* OTG */
 103 };
 104 static struct regulator_consumer_supply __initdata ldo6_consumer[] = {
 105         REGULATOR_SUPPLY("vddio", "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         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"), /* OTG */
 114 };
 115 static struct regulator_consumer_supply __initdata ldo9_consumer[] = {
 116         REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 117 };
 118 static struct regulator_consumer_supply __initdata ldo11_consumer[] = {
 119         REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */
 120 };
 121 static struct regulator_consumer_supply __initdata ldo14_consumer[] = {
 122         REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 123 };
 124 static struct regulator_consumer_supply __initdata ldo17_consumer[] = {
 125         REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
 126 };
 127 static struct regulator_consumer_supply __initdata buck1_consumer[] = {
 128         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 129 };
 130 static struct regulator_consumer_supply __initdata buck2_consumer[] = {
 131         REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
 132 };
 133 static struct regulator_consumer_supply __initdata buck3_consumer[] = {
 134         REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */
 135 };
 136 static struct regulator_consumer_supply __initdata buck7_consumer[] = {
 137         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */
 138 };
 139
 140 static struct regulator_init_data __initdata max8997_ldo1_data = {
 141         .constraints    = {
 142                 .name           = "VDD_ABB_3.3V",
 143                 .min_uV         = 3300000,
 144                 .max_uV         = 3300000,
 145                 .apply_uV       = 1,
 146                 .state_mem      = {
 147                         .disabled       = 1,
 148                 },
 149         },
 150 };
 151
 152 static struct regulator_init_data __initdata max8997_ldo2_data  = {
 153         .constraints    = {
 154                 .name           = "VDD_ALIVE_1.1V",
 155                 .min_uV         = 1100000,
 156                 .max_uV         = 1100000,
 157                 .apply_uV       = 1,
 158                 .always_on      = 1,
 159                 .state_mem      = {
 160                         .enabled        = 1,
 161                 },
 162         },
 163 };
 164
 165 static struct regulator_init_data __initdata max8997_ldo3_data = {
 166         .constraints    = {
 167                 .name           = "VMIPI_1.1V",
 168                 .min_uV         = 1100000,
 169                 .max_uV         = 1100000,
 170                 .apply_uV       = 1,
 171                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 172                 .state_mem      = {
 173                         .disabled       = 1,
 174                 },
 175         },
 176         .num_consumer_supplies  = ARRAY_SIZE(ldo3_consumer),
 177         .consumer_supplies      = ldo3_consumer,
 178 };
 179
 180 static struct regulator_init_data __initdata max8997_ldo4_data = {
 181         .constraints    = {
 182                 .name           = "VDD_RTC_1.8V",
 183                 .min_uV         = 1800000,
 184                 .max_uV         = 1800000,
 185                 .apply_uV       = 1,
 186                 .always_on      = 1,
 187                 .state_mem      = {
 188                         .disabled       = 1,
 189                 },
 190         },
 191 };
 192
 193 static struct regulator_init_data __initdata max8997_ldo6_data = {
 194         .constraints    = {
 195                 .name           = "VMIPI_1.8V",
 196                 .min_uV         = 1800000,
 197                 .max_uV         = 1800000,
 198                 .apply_uV       = 1,
 199                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 200                 .state_mem      = {
 201                         .disabled       = 1,
 202                 },
 203         },
 204         .num_consumer_supplies  = ARRAY_SIZE(ldo6_consumer),
 205         .consumer_supplies      = ldo6_consumer,
 206 };
 207
 208 static struct regulator_init_data __initdata max8997_ldo7_data = {
 209         .constraints    = {
 210                 .name           = "VDD_AUD_1.8V",
 211                 .min_uV         = 1800000,
 212                 .max_uV         = 1800000,
 213                 .apply_uV       = 1,
 214                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 215                 .state_mem      = {
 216                         .disabled       = 1,
 217                 },
 218         },
 219         .num_consumer_supplies  = ARRAY_SIZE(ldo7_consumer),
 220         .consumer_supplies      = ldo7_consumer,
 221 };
 222
 223 static struct regulator_init_data __initdata max8997_ldo8_data = {
 224         .constraints    = {
 225                 .name           = "VADC_3.3V",
 226                 .min_uV         = 3300000,
 227                 .max_uV         = 3300000,
 228                 .apply_uV       = 1,
 229                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 230                 .state_mem      = {
 231                         .disabled       = 1,
 232                 },
 233         },
 234         .num_consumer_supplies  = ARRAY_SIZE(ldo8_consumer),
 235         .consumer_supplies      = ldo8_consumer,
 236 };
 237
 238 static struct regulator_init_data __initdata max8997_ldo9_data = {
 239         .constraints    = {
 240                 .name           = "DVDD_SWB_2.8V",
 241                 .min_uV         = 2800000,
 242                 .max_uV         = 2800000,
 243                 .apply_uV       = 1,
 244                 .always_on      = 1,
 245                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 246                 .state_mem      = {
 247                         .disabled       = 1,
 248                 },
 249         },
 250         .num_consumer_supplies  = ARRAY_SIZE(ldo9_consumer),
 251         .consumer_supplies      = ldo9_consumer,
 252 };
 253
 254 static struct regulator_init_data __initdata max8997_ldo10_data = {
 255         .constraints    = {
 256                 .name           = "VDD_PLL_1.1V",
 257                 .min_uV         = 1100000,
 258                 .max_uV         = 1100000,
 259                 .apply_uV       = 1,
 260                 .always_on      = 1,
 261                 .state_mem      = {
 262                         .disabled       = 1,
 263                 },
 264         },
 265 };
 266
 267 static struct regulator_init_data __initdata max8997_ldo11_data = {
 268         .constraints    = {
 269                 .name           = "VDD_AUD_3V",
 270                 .min_uV         = 3000000,
 271                 .max_uV         = 3000000,
 272                 .apply_uV       = 1,
 273                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 274                 .state_mem      = {
 275                         .disabled       = 1,
 276                 },
 277         },
 278         .num_consumer_supplies  = ARRAY_SIZE(ldo11_consumer),
 279         .consumer_supplies      = ldo11_consumer,
 280 };
 281
 282 static struct regulator_init_data __initdata max8997_ldo14_data = {
 283         .constraints    = {
 284                 .name           = "AVDD18_SWB_1.8V",
 285                 .min_uV         = 1800000,
 286                 .max_uV         = 1800000,
 287                 .apply_uV       = 1,
 288                 .always_on      = 1,
 289                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 290                 .state_mem      = {
 291                         .disabled       = 1,
 292                 },
 293         },
 294         .num_consumer_supplies  = ARRAY_SIZE(ldo14_consumer),
 295         .consumer_supplies      = ldo14_consumer,
 296 };
 297
 298 static struct regulator_init_data __initdata max8997_ldo17_data = {
 299         .constraints    = {
 300                 .name           = "VDD_SWB_3.3V",
 301                 .min_uV         = 3300000,
 302                 .max_uV         = 3300000,
 303                 .apply_uV       = 1,
 304                 .always_on      = 1,
 305                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 306                 .state_mem      = {
 307                         .disabled       = 1,
 308                 },
 309         },
 310         .num_consumer_supplies  = ARRAY_SIZE(ldo17_consumer),
 311         .consumer_supplies      = ldo17_consumer,
 312 };
 313
 314 static struct regulator_init_data __initdata max8997_ldo21_data = {
 315         .constraints    = {
 316                 .name           = "VDD_MIF_1.2V",
 317                 .min_uV         = 1200000,
 318                 .max_uV         = 1200000,
 319                 .apply_uV       = 1,
 320                 .always_on      = 1,
 321                 .state_mem      = {
 322                         .disabled       = 1,
 323                 },
 324         },
 325 };
 326
 327 static struct regulator_init_data __initdata max8997_buck1_data = {
 328         .constraints    = {
 329                 .name           = "VDD_ARM_1.2V",
 330                 .min_uV         = 950000,
 331                 .max_uV         = 1350000,
 332                 .always_on      = 1,
 333                 .boot_on        = 1,
 334                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 335                 .state_mem      = {
 336                         .disabled       = 1,
 337                 },
 338         },
 339         .num_consumer_supplies  = ARRAY_SIZE(buck1_consumer),
 340         .consumer_supplies      = buck1_consumer,
 341 };
 342
 343 static struct regulator_init_data __initdata max8997_buck2_data = {
 344         .constraints    = {
 345                 .name           = "VDD_INT_1.1V",
 346                 .min_uV         = 900000,
 347                 .max_uV         = 1100000,
 348                 .always_on      = 1,
 349                 .boot_on        = 1,
 350                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 351                 .state_mem      = {
 352                         .disabled       = 1,
 353                 },
 354         },
 355         .num_consumer_supplies  = ARRAY_SIZE(buck2_consumer),
 356         .consumer_supplies      = buck2_consumer,
 357 };
 358
 359 static struct regulator_init_data __initdata max8997_buck3_data = {
 360         .constraints    = {
 361                 .name           = "VDD_G3D_1.1V",
 362                 .min_uV         = 900000,
 363                 .max_uV         = 1100000,
 364                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 365                                         REGULATOR_CHANGE_STATUS,
 366                 .state_mem      = {
 367                         .disabled       = 1,
 368                 },
 369         },
 370         .num_consumer_supplies  = ARRAY_SIZE(buck3_consumer),
 371         .consumer_supplies      = buck3_consumer,
 372 };
 373
 374 static struct regulator_init_data __initdata max8997_buck5_data = {
 375         .constraints    = {
 376                 .name           = "VDDQ_M1M2_1.2V",
 377                 .min_uV         = 1200000,
 378                 .max_uV         = 1200000,
 379                 .apply_uV       = 1,
 380                 .always_on      = 1,
 381                 .state_mem      = {
 382                         .disabled       = 1,
 383                 },
 384         },
 385 };
 386
 387 static struct regulator_init_data __initdata max8997_buck7_data = {
 388         .constraints    = {
 389                 .name           = "VDD_LCD_3.3V",
 390                 .min_uV         = 3300000,
 391                 .max_uV         = 3300000,
 392                 .boot_on        = 1,
 393                 .apply_uV       = 1,
 394                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 395                 .state_mem      = {
 396                         .disabled       = 1
 397                 },
 398         },
 399         .num_consumer_supplies  = ARRAY_SIZE(buck7_consumer),
 400         .consumer_supplies      = buck7_consumer,
 401 };
 402
 403 static struct max8997_regulator_data __initdata origen_max8997_regulators[] = {
 404         { MAX8997_LDO1,         &max8997_ldo1_data },
 405         { MAX8997_LDO2,         &max8997_ldo2_data },
 406         { MAX8997_LDO3,         &max8997_ldo3_data },
 407         { MAX8997_LDO4,         &max8997_ldo4_data },
 408         { MAX8997_LDO6,         &max8997_ldo6_data },
 409         { MAX8997_LDO7,         &max8997_ldo7_data },
 410         { MAX8997_LDO8,         &max8997_ldo8_data },
 411         { MAX8997_LDO9,         &max8997_ldo9_data },
 412         { MAX8997_LDO10,        &max8997_ldo10_data },
 413         { MAX8997_LDO11,        &max8997_ldo11_data },
 414         { MAX8997_LDO14,        &max8997_ldo14_data },
 415         { MAX8997_LDO17,        &max8997_ldo17_data },
 416         { MAX8997_LDO21,        &max8997_ldo21_data },
 417         { MAX8997_BUCK1,        &max8997_buck1_data },
 418         { MAX8997_BUCK2,        &max8997_buck2_data },
 419         { MAX8997_BUCK3,        &max8997_buck3_data },
 420         { MAX8997_BUCK5,        &max8997_buck5_data },
 421         { MAX8997_BUCK7,        &max8997_buck7_data },
 422 };
 423
 424 static struct max8997_platform_data __initdata origen_max8997_pdata = {
 425         .num_regulators = ARRAY_SIZE(origen_max8997_regulators),
 426         .regulators     = origen_max8997_regulators,
 427
 428         .wakeup = true,
 429         .buck1_gpiodvs  = false,
 430         .buck2_gpiodvs  = false,
 431         .buck5_gpiodvs  = false,
 432
 433         .ignore_gpiodvs_side_effect = true,
 434         .buck125_default_idx = 0x0,
 435
 436         .buck125_gpios[0]       = EXYNOS4_GPX0(0),
 437         .buck125_gpios[1]       = EXYNOS4_GPX0(1),
 438         .buck125_gpios[2]       = EXYNOS4_GPX0(2),
 439
 440         .buck1_voltage[0]       = 1350000,
 441         .buck1_voltage[1]       = 1300000,
 442         .buck1_voltage[2]       = 1250000,
 443         .buck1_voltage[3]       = 1200000,
 444         .buck1_voltage[4]       = 1150000,
 445         .buck1_voltage[5]       = 1100000,
 446         .buck1_voltage[6]       = 1000000,
 447         .buck1_voltage[7]       = 950000,
 448
 449         .buck2_voltage[0]       = 1100000,
 450         .buck2_voltage[1]       = 1100000,
 451         .buck2_voltage[2]       = 1100000,
 452         .buck2_voltage[3]       = 1100000,
 453         .buck2_voltage[4]       = 1000000,
 454         .buck2_voltage[5]       = 1000000,
 455         .buck2_voltage[6]       = 1000000,
 456         .buck2_voltage[7]       = 1000000,
 457
 458         .buck5_voltage[0]       = 1200000,
 459         .buck5_voltage[1]       = 1200000,
 460         .buck5_voltage[2]       = 1200000,
 461         .buck5_voltage[3]       = 1200000,
 462         .buck5_voltage[4]       = 1200000,
 463         .buck5_voltage[5]       = 1200000,
 464         .buck5_voltage[6]       = 1200000,
 465         .buck5_voltage[7]       = 1200000,
 466 };
 467
 468 /* I2C0 */
 469 static struct i2c_board_info i2c0_devs[] __initdata = {
 470         {
 471                 I2C_BOARD_INFO("max8997", (0xCC >> 1)),
 472                 .platform_data  = &origen_max8997_pdata,
 473                 .irq            = IRQ_EINT(4),
 474         },
 475 };
 476
 477 static struct s3c_sdhci_platdata origen_hsmmc0_pdata __initdata = {
 478         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 479 };
 480
 481 static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
 482         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 483 };
 484
 485 /* USB EHCI */
 486 static struct s5p_ehci_platdata origen_ehci_pdata;
 487
 488 static void __init origen_ehci_init(void)
 489 {
 490         struct s5p_ehci_platdata *pdata = &origen_ehci_pdata;
 491
 492         s5p_ehci_set_platdata(pdata);
 493 }
 494
 495 /* USB OHCI */
 496 static struct exynos4_ohci_platdata origen_ohci_pdata;
 497
 498 static void __init origen_ohci_init(void)
 499 {
 500         struct exynos4_ohci_platdata *pdata = &origen_ohci_pdata;
 501
 502         exynos4_ohci_set_platdata(pdata);
 503 }
 504
 505 /* USB OTG */
 506 static struct s3c_hsotg_plat origen_hsotg_pdata;
 507
 508 static struct gpio_led origen_gpio_leds[] = {
 509         {
 510                 .name                   = "origen::status1",
 511                 .default_trigger        = "heartbeat",
 512                 .gpio                   = EXYNOS4_GPX1(3),
 513                 .active_low             = 1,
 514         },
 515         {
 516                 .name                   = "origen::status2",
 517                 .default_trigger        = "mmc0",
 518                 .gpio                   = EXYNOS4_GPX1(4),
 519                 .active_low             = 1,
 520         },
 521 };
 522
 523 static struct gpio_led_platform_data origen_gpio_led_info = {
 524         .leds           = origen_gpio_leds,
 525         .num_leds       = ARRAY_SIZE(origen_gpio_leds),
 526 };
 527
 528 static struct platform_device origen_leds_gpio = {
 529         .name   = "leds-gpio",
 530         .id     = -1,
 531         .dev    = {
 532                 .platform_data  = &origen_gpio_led_info,
 533         },
 534 };
 535
 536 static struct gpio_keys_button origen_gpio_keys_table[] = {
 537         {
 538                 .code                   = KEY_MENU,
 539                 .gpio                   = EXYNOS4_GPX1(5),
 540                 .desc                   = "gpio-keys: KEY_MENU",
 541                 .type                   = EV_KEY,
 542                 .active_low             = 1,
 543                 .wakeup                 = 1,
 544                 .debounce_interval      = 1,
 545         }, {
 546                 .code                   = KEY_HOME,
 547                 .gpio                   = EXYNOS4_GPX1(6),
 548                 .desc                   = "gpio-keys: KEY_HOME",
 549                 .type                   = EV_KEY,
 550                 .active_low             = 1,
 551                 .wakeup                 = 1,
 552                 .debounce_interval      = 1,
 553         }, {
 554                 .code                   = KEY_BACK,
 555                 .gpio                   = EXYNOS4_GPX1(7),
 556                 .desc                   = "gpio-keys: KEY_BACK",
 557                 .type                   = EV_KEY,
 558                 .active_low             = 1,
 559                 .wakeup                 = 1,
 560                 .debounce_interval      = 1,
 561         }, {
 562                 .code                   = KEY_UP,
 563                 .gpio                   = EXYNOS4_GPX2(0),
 564                 .desc                   = "gpio-keys: KEY_UP",
 565                 .type                   = EV_KEY,
 566                 .active_low             = 1,
 567                 .wakeup                 = 1,
 568                 .debounce_interval      = 1,
 569         }, {
 570                 .code                   = KEY_DOWN,
 571                 .gpio                   = EXYNOS4_GPX2(1),
 572                 .desc                   = "gpio-keys: KEY_DOWN",
 573                 .type                   = EV_KEY,
 574                 .active_low             = 1,
 575                 .wakeup                 = 1,
 576                 .debounce_interval      = 1,
 577         },
 578 };
 579
 580 static struct gpio_keys_platform_data origen_gpio_keys_data = {
 581         .buttons        = origen_gpio_keys_table,
 582         .nbuttons       = ARRAY_SIZE(origen_gpio_keys_table),
 583 };
 584
 585 static struct platform_device origen_device_gpiokeys = {
 586         .name           = "gpio-keys",
 587         .dev            = {
 588                 .platform_data  = &origen_gpio_keys_data,
 589         },
 590 };
 591
 592 static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, unsigned int power)
 593 {
 594         int ret;
 595
 596         if (power)
 597                 ret = gpio_request_one(EXYNOS4_GPE3(4),
 598                                         GPIOF_OUT_INIT_HIGH, "GPE3_4");
 599         else
 600                 ret = gpio_request_one(EXYNOS4_GPE3(4),
 601                                         GPIOF_OUT_INIT_LOW, "GPE3_4");
 602
 603         gpio_free(EXYNOS4_GPE3(4));
 604
 605         if (ret)
 606                 pr_err("failed to request gpio for LCD power: %d\n", ret);
 607 }
 608
 609 static struct plat_lcd_data origen_lcd_hv070wsa_data = {
 610         .set_power = lcd_hv070wsa_set_power,
 611 };
 612
 613 static struct platform_device origen_lcd_hv070wsa = {
 614         .name                   = "platform-lcd",
 615         .dev.parent             = &s5p_device_fimd0.dev,
 616         .dev.platform_data      = &origen_lcd_hv070wsa_data,
 617 };
 618
 619 static struct pwm_lookup origen_pwm_lookup[] = {
 620         PWM_LOOKUP("s3c24xx-pwm.0", 0, "pwm-backlight.0", NULL),
 621 };
 622
 623 #ifdef CONFIG_DRM_EXYNOS_FIMD
 624 static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
 625         .panel  = {
 626                 .timing = {
 627                         .left_margin    = 64,
 628                         .right_margin   = 16,
 629                         .upper_margin   = 64,
 630                         .lower_margin   = 16,
 631                         .hsync_len      = 48,
 632                         .vsync_len      = 3,
 633                         .xres           = 1024,
 634                         .yres           = 600,
 635                 },
 636         },
 637         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 638         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 639                                 VIDCON1_INV_VCLK,
 640         .default_win    = 0,
 641         .bpp            = 32,
 642 };
 643 #else
 644 static struct s3c_fb_pd_win origen_fb_win0 = {
 645         .xres                   = 1024,
 646         .yres                   = 600,
 647         .max_bpp                = 32,
 648         .default_bpp            = 24,
 649         .virtual_x              = 1024,
 650         .virtual_y              = 2 * 600,
 651 };
 652
 653 static struct fb_videomode origen_lcd_timing = {
 654         .left_margin    = 64,
 655         .right_margin   = 16,
 656         .upper_margin   = 64,
 657         .lower_margin   = 16,
 658         .hsync_len      = 48,
 659         .vsync_len      = 3,
 660         .xres           = 1024,
 661         .yres           = 600,
 662 };
 663
 664 static struct s3c_fb_platdata origen_lcd_pdata __initdata = {
 665         .win[0]         = &origen_fb_win0,
 666         .vtiming        = &origen_lcd_timing,
 667         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 668         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 669                                 VIDCON1_INV_VCLK,
 670         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 671 };
 672 #endif
 673
 674 /* Bluetooth rfkill gpio platform data */
 675 static struct rfkill_gpio_platform_data origen_bt_pdata = {
 676         .reset_gpio     = EXYNOS4_GPX2(2),
 677         .shutdown_gpio  = -1,
 678         .type           = RFKILL_TYPE_BLUETOOTH,
 679         .name           = "origen-bt",
 680 };
 681
 682 /* Bluetooth Platform device */
 683 static struct platform_device origen_device_bluetooth = {
 684         .name           = "rfkill_gpio",
 685         .id             = -1,
 686         .dev            = {
 687                 .platform_data  = &origen_bt_pdata,
 688         },
 689 };
 690
 691 static struct platform_device *origen_devices[] __initdata = {
 692         &s3c_device_hsmmc2,
 693         &s3c_device_hsmmc0,
 694         &s3c_device_i2c0,
 695         &s3c_device_rtc,
 696         &s3c_device_usb_hsotg,
 697         &s3c_device_wdt,
 698         &s5p_device_ehci,
 699         &s5p_device_fimc0,
 700         &s5p_device_fimc1,
 701         &s5p_device_fimc2,
 702         &s5p_device_fimc3,
 703         &s5p_device_fimc_md,
 704         &s5p_device_fimd0,
 705         &s5p_device_g2d,
 706         &s5p_device_hdmi,
 707         &s5p_device_i2c_hdmiphy,
 708         &s5p_device_jpeg,
 709         &s5p_device_mfc,
 710         &s5p_device_mfc_l,
 711         &s5p_device_mfc_r,
 712         &s5p_device_mixer,
 713         &exynos4_device_ohci,
 714         &origen_device_gpiokeys,
 715         &origen_lcd_hv070wsa,
 716         &origen_leds_gpio,
 717         &origen_device_bluetooth,
 718 };
 719
 720 /* LCD Backlight data */
 721 static struct samsung_bl_gpio_info origen_bl_gpio_info = {
 722         .no             = EXYNOS4_GPD0(0),
 723         .func           = S3C_GPIO_SFN(2),
 724 };
 725
 726 static struct platform_pwm_backlight_data origen_bl_data = {
 727         .pwm_id         = 0,
 728         .pwm_period_ns  = 1000,
 729 };
 730
 731 static void __init origen_bt_setup(void)
 732 {
 733         gpio_request(EXYNOS4_GPA0(0), "GPIO BT_UART");
 734         /* 4 UART Pins configuration */
 735         s3c_gpio_cfgrange_nopull(EXYNOS4_GPA0(0), 4, S3C_GPIO_SFN(2));
 736         /* Setup BT Reset, this gpio will be requesed by rfkill-gpio */
 737         s3c_gpio_cfgpin(EXYNOS4_GPX2(2), S3C_GPIO_OUTPUT);
 738         s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE);
 739 }
 740
 741 /* I2C module and id for HDMIPHY */
 742 static struct i2c_board_info hdmiphy_info = {
 743         I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38),
 744 };
 745
 746 static void s5p_tv_setup(void)
 747 {
 748         /* Direct HPD to HDMI chip */
 749         gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
 750         s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
 751         s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
 752 }
 753
 754 static void __init origen_map_io(void)
 755 {
 756         exynos_init_io(NULL, 0);
 757         s3c24xx_init_clocks(clk_xusbxti.rate);
 758         s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
 759 }
 760
 761 static void __init origen_power_init(void)
 762 {
 763         gpio_request(EXYNOS4_GPX0(4), "PMIC_IRQ");
 764         s3c_gpio_cfgpin(EXYNOS4_GPX0(4), S3C_GPIO_SFN(0xf));
 765         s3c_gpio_setpull(EXYNOS4_GPX0(4), S3C_GPIO_PULL_NONE);
 766 }
 767
 768 static void __init origen_reserve(void)
 769 {
 770         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
 771 }
 772
 773 static void __init origen_machine_init(void)
 774 {
 775         origen_power_init();
 776
 777         s3c_i2c0_set_platdata(NULL);
 778         i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
 779
 780         /*
 781          * Since sdhci instance 2 can contain a bootable media,
 782          * sdhci instance 0 is registered after instance 2.
 783          */
 784         s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
 785         s3c_sdhci0_set_platdata(&origen_hsmmc0_pdata);
 786
 787         origen_ehci_init();
 788         origen_ohci_init();
 789         s3c_hsotg_set_platdata(&origen_hsotg_pdata);
 790
 791         s5p_tv_setup();
 792         s5p_i2c_hdmiphy_set_platdata(NULL);
 793         s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0);
 794
 795 #ifdef CONFIG_DRM_EXYNOS_FIMD
 796         s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
 797         exynos4_fimd0_gpio_setup_24bpp();
 798 #else
 799         s5p_fimd0_set_platdata(&origen_lcd_pdata);
 800 #endif
 801
 802         platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
 803
 804         pwm_add_table(origen_pwm_lookup, ARRAY_SIZE(origen_pwm_lookup));
 805         samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data);
 806
 807         origen_bt_setup();
 808 }
 809
 810 MACHINE_START(ORIGEN, "ORIGEN")
 811         /* Maintainer: JeongHyeon Kim <jhkim@insignal.co.kr> */
 812         .atag_offset    = 0x100,
 813         .smp            = smp_ops(exynos_smp_ops),
 814         .init_irq       = exynos4_init_irq,
 815         .map_io         = origen_map_io,
 816         .init_machine   = origen_machine_init,
 817         .init_late      = exynos_init_late,
 818         .init_time      = exynos4_timer_init,
 819         .reserve        = &origen_reserve,
 820         .restart        = exynos4_restart,
 821 MACHINE_END