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

   1 /*
   2  * linux/arch/arm/mach-exynos4/mach-nuri.c
   3  *
   4  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   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/platform_device.h>
  12 #include <linux/serial_core.h>
  13 #include <linux/input.h>
  14 #include <linux/i2c.h>
  15 #include <linux/i2c/atmel_mxt_ts.h>
  16 #include <linux/i2c-gpio.h>
  17 #include <linux/gpio_keys.h>
  18 #include <linux/gpio.h>
  19 #include <linux/power/max8903_charger.h>
  20 #include <linux/power/max17042_battery.h>
  21 #include <linux/regulator/machine.h>
  22 #include <linux/regulator/fixed.h>
  23 #include <linux/mfd/max8997.h>
  24 #include <linux/mfd/max8997-private.h>
  25 #include <linux/mmc/host.h>
  26 #include <linux/fb.h>
  27 #include <linux/pwm_backlight.h>
  28 #include <linux/platform_data/i2c-s3c2410.h>
  29 #include <linux/platform_data/mipi-csis.h>
  30 #include <linux/platform_data/s3c-hsotg.h>
  31 #include <linux/platform_data/usb-ehci-s5p.h>
  32 #include <drm/exynos_drm.h>
  33
  34 #include <video/platform_lcd.h>
  35 #include <video/samsung_fimd.h>
  36 #include <media/m5mols.h>
  37 #include <media/s5k6aa.h>
  38 #include <media/s5p_fimc.h>
  39 #include <media/v4l2-mediabus.h>
  40
  41 #include <asm/mach/arch.h>
  42 #include <asm/hardware/gic.h>
  43 #include <asm/mach-types.h>
  44
  45 #include <plat/adc.h>
  46 #include <plat/regs-serial.h>
  47 #include <plat/cpu.h>
  48 #include <plat/devs.h>
  49 #include <plat/fb.h>
  50 #include <plat/sdhci.h>
  51 #include <plat/clock.h>
  52 #include <plat/gpio-cfg.h>
  53 #include <plat/mfc.h>
  54 #include <plat/fimc-core.h>
  55 #include <plat/camport.h>
  56
  57 #include <mach/map.h>
  58
  59 #include "common.h"
  60
  61 /* Following are default values for UCON, ULCON and UFCON UART registers */
  62 #define NURI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  63                                  S3C2410_UCON_RXILEVEL |        \
  64                                  S3C2410_UCON_TXIRQMODE |       \
  65                                  S3C2410_UCON_RXIRQMODE |       \
  66                                  S3C2410_UCON_RXFIFO_TOI |      \
  67                                  S3C2443_UCON_RXERR_IRQEN)
  68
  69 #define NURI_ULCON_DEFAULT      S3C2410_LCON_CS8
  70
  71 #define NURI_UFCON_DEFAULT      (S3C2410_UFCON_FIFOMODE |       \
  72                                  S5PV210_UFCON_TXTRIG256 |      \
  73                                  S5PV210_UFCON_RXTRIG256)
  74
  75 enum fixed_regulator_id {
  76         FIXED_REG_ID_MMC = 0,
  77         FIXED_REG_ID_MAX8903,
  78         FIXED_REG_ID_CAM_A28V,
  79         FIXED_REG_ID_CAM_12V,
  80         FIXED_REG_ID_CAM_VT_15V,
  81 };
  82
  83 static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
  84         {
  85                 .hwport         = 0,
  86                 .ucon           = NURI_UCON_DEFAULT,
  87                 .ulcon          = NURI_ULCON_DEFAULT,
  88                 .ufcon          = NURI_UFCON_DEFAULT,
  89         },
  90         {
  91                 .hwport         = 1,
  92                 .ucon           = NURI_UCON_DEFAULT,
  93                 .ulcon          = NURI_ULCON_DEFAULT,
  94                 .ufcon          = NURI_UFCON_DEFAULT,
  95         },
  96         {
  97                 .hwport         = 2,
  98                 .ucon           = NURI_UCON_DEFAULT,
  99                 .ulcon          = NURI_ULCON_DEFAULT,
 100                 .ufcon          = NURI_UFCON_DEFAULT,
 101         },
 102         {
 103                 .hwport         = 3,
 104                 .ucon           = NURI_UCON_DEFAULT,
 105                 .ulcon          = NURI_ULCON_DEFAULT,
 106                 .ufcon          = NURI_UFCON_DEFAULT,
 107         },
 108 };
 109
 110 /* eMMC */
 111 static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
 112         .max_width              = 8,
 113         .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
 114                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 115                                 MMC_CAP_ERASE),
 116         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 117 };
 118
 119 static struct regulator_consumer_supply emmc_supplies[] = {
 120         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.0"),
 121         REGULATOR_SUPPLY("vmmc", "dw_mmc"),
 122 };
 123
 124 static struct regulator_init_data emmc_fixed_voltage_init_data = {
 125         .constraints            = {
 126                 .name           = "VMEM_VDD_2.8V",
 127                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 128         },
 129         .num_consumer_supplies  = ARRAY_SIZE(emmc_supplies),
 130         .consumer_supplies      = emmc_supplies,
 131 };
 132
 133 static struct fixed_voltage_config emmc_fixed_voltage_config = {
 134         .supply_name            = "MASSMEMORY_EN (inverted)",
 135         .microvolts             = 2800000,
 136         .gpio                   = EXYNOS4_GPL1(1),
 137         .enable_high            = false,
 138         .init_data              = &emmc_fixed_voltage_init_data,
 139 };
 140
 141 static struct platform_device emmc_fixed_voltage = {
 142         .name                   = "reg-fixed-voltage",
 143         .id                     = FIXED_REG_ID_MMC,
 144         .dev                    = {
 145                 .platform_data  = &emmc_fixed_voltage_config,
 146         },
 147 };
 148
 149 /* SD */
 150 static struct s3c_sdhci_platdata nuri_hsmmc2_data __initdata = {
 151         .max_width              = 4,
 152         .host_caps              = MMC_CAP_4_BIT_DATA |
 153                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
 154         .ext_cd_gpio            = EXYNOS4_GPX3(3),      /* XEINT_27 */
 155         .ext_cd_gpio_invert     = 1,
 156         .cd_type                = S3C_SDHCI_CD_GPIO,
 157 };
 158
 159 /* WLAN */
 160 static struct s3c_sdhci_platdata nuri_hsmmc3_data __initdata = {
 161         .max_width              = 4,
 162         .host_caps              = MMC_CAP_4_BIT_DATA |
 163                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
 164         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 165 };
 166
 167 static void __init nuri_sdhci_init(void)
 168 {
 169         s3c_sdhci0_set_platdata(&nuri_hsmmc0_data);
 170         s3c_sdhci2_set_platdata(&nuri_hsmmc2_data);
 171         s3c_sdhci3_set_platdata(&nuri_hsmmc3_data);
 172 }
 173
 174 /* GPIO KEYS */
 175 static struct gpio_keys_button nuri_gpio_keys_tables[] = {
 176         {
 177                 .code                   = KEY_VOLUMEUP,
 178                 .gpio                   = EXYNOS4_GPX2(0),      /* XEINT16 */
 179                 .desc                   = "gpio-keys: KEY_VOLUMEUP",
 180                 .type                   = EV_KEY,
 181                 .active_low             = 1,
 182                 .debounce_interval      = 1,
 183         }, {
 184                 .code                   = KEY_VOLUMEDOWN,
 185                 .gpio                   = EXYNOS4_GPX2(1),      /* XEINT17 */
 186                 .desc                   = "gpio-keys: KEY_VOLUMEDOWN",
 187                 .type                   = EV_KEY,
 188                 .active_low             = 1,
 189                 .debounce_interval      = 1,
 190         }, {
 191                 .code                   = KEY_POWER,
 192                 .gpio                   = EXYNOS4_GPX2(7),      /* XEINT23 */
 193                 .desc                   = "gpio-keys: KEY_POWER",
 194                 .type                   = EV_KEY,
 195                 .active_low             = 1,
 196                 .wakeup                 = 1,
 197                 .debounce_interval      = 1,
 198         },
 199 };
 200
 201 static struct gpio_keys_platform_data nuri_gpio_keys_data = {
 202         .buttons                = nuri_gpio_keys_tables,
 203         .nbuttons               = ARRAY_SIZE(nuri_gpio_keys_tables),
 204 };
 205
 206 static struct platform_device nuri_gpio_keys = {
 207         .name                   = "gpio-keys",
 208         .dev                    = {
 209                 .platform_data  = &nuri_gpio_keys_data,
 210         },
 211 };
 212
 213 #ifdef CONFIG_DRM_EXYNOS
 214 static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
 215         .panel = {
 216                 .timing = {
 217                         .xres           = 1024,
 218                         .yres           = 600,
 219                         .hsync_len      = 40,
 220                         .left_margin    = 79,
 221                         .right_margin   = 200,
 222                         .vsync_len      = 10,
 223                         .upper_margin   = 10,
 224                         .lower_margin   = 11,
 225                         .refresh        = 60,
 226                 },
 227         },
 228         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 229                           VIDCON0_CLKSEL_LCD,
 230         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 231         .default_win    = 3,
 232         .bpp            = 32,
 233 };
 234
 235 #else
 236 /* Frame Buffer */
 237 static struct s3c_fb_pd_win nuri_fb_win0 = {
 238         .max_bpp        = 24,
 239         .default_bpp    = 16,
 240         .xres           = 1024,
 241         .yres           = 600,
 242         .virtual_x      = 1024,
 243         .virtual_y      = 2 * 600,
 244 };
 245
 246 static struct fb_videomode nuri_lcd_timing = {
 247         .left_margin    = 64,
 248         .right_margin   = 16,
 249         .upper_margin   = 64,
 250         .lower_margin   = 1,
 251         .hsync_len      = 48,
 252         .vsync_len      = 3,
 253         .xres           = 1024,
 254         .yres           = 600,
 255         .refresh        = 60,
 256 };
 257
 258 static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
 259         .win[0]         = &nuri_fb_win0,
 260         .vtiming        = &nuri_lcd_timing,
 261         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 262                           VIDCON0_CLKSEL_LCD,
 263         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 264         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 265 };
 266 #endif
 267
 268 static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
 269 {
 270         int gpio = EXYNOS4_GPE1(5);
 271
 272         gpio_request(gpio, "LVDS_nSHDN");
 273         gpio_direction_output(gpio, power);
 274         gpio_free(gpio);
 275 }
 276
 277 static int nuri_bl_init(struct device *dev)
 278 {
 279         return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
 280                                 "LCD_LD0_EN");
 281 }
 282
 283 static int nuri_bl_notify(struct device *dev, int brightness)
 284 {
 285         if (brightness < 1)
 286                 brightness = 0;
 287
 288         gpio_set_value(EXYNOS4_GPE2(3), 1);
 289
 290         return brightness;
 291 }
 292
 293 static void nuri_bl_exit(struct device *dev)
 294 {
 295         gpio_free(EXYNOS4_GPE2(3));
 296 }
 297
 298 /* nuri pwm backlight */
 299 static struct platform_pwm_backlight_data nuri_backlight_data = {
 300         .pwm_id                 = 0,
 301         .pwm_period_ns          = 30000,
 302         .max_brightness         = 100,
 303         .dft_brightness         = 50,
 304         .init                   = nuri_bl_init,
 305         .notify                 = nuri_bl_notify,
 306         .exit                   = nuri_bl_exit,
 307 };
 308
 309 static struct platform_device nuri_backlight_device = {
 310         .name                   = "pwm-backlight",
 311         .id                     = -1,
 312         .dev                    = {
 313                 .parent         = &s3c_device_timer[0].dev,
 314                 .platform_data  = &nuri_backlight_data,
 315         },
 316 };
 317
 318 static struct plat_lcd_data nuri_lcd_platform_data = {
 319         .set_power              = nuri_lcd_power_on,
 320 };
 321
 322 static struct platform_device nuri_lcd_device = {
 323         .name                   = "platform-lcd",
 324         .id                     = -1,
 325         .dev                    = {
 326                 .platform_data  = &nuri_lcd_platform_data,
 327         },
 328 };
 329
 330 /* I2C1 */
 331 static struct i2c_board_info i2c1_devs[] __initdata = {
 332         /* Gyro, To be updated */
 333 };
 334
 335 /* TSP */
 336 static struct mxt_platform_data mxt_platform_data = {
 337         .x_line                 = 18,
 338         .y_line                 = 11,
 339         .x_size                 = 1024,
 340         .y_size                 = 600,
 341         .blen                   = 0x1,
 342         .threshold              = 0x28,
 343         .voltage                = 2800000,              /* 2.8V */
 344         .orient                 = MXT_DIAGONAL_COUNTER,
 345         .irqflags               = IRQF_TRIGGER_FALLING,
 346 };
 347
 348 static struct s3c2410_platform_i2c i2c3_data __initdata = {
 349         .flags          = 0,
 350         .bus_num        = 3,
 351         .slave_addr     = 0x10,
 352         .frequency      = 400 * 1000,
 353         .sda_delay      = 100,
 354 };
 355
 356 static struct i2c_board_info i2c3_devs[] __initdata = {
 357         {
 358                 I2C_BOARD_INFO("atmel_mxt_ts", 0x4a),
 359                 .platform_data  = &mxt_platform_data,
 360                 .irq            = IRQ_EINT(4),
 361         },
 362 };
 363
 364 static void __init nuri_tsp_init(void)
 365 {
 366         int gpio;
 367
 368         /* TOUCH_INT: XEINT_4 */
 369         gpio = EXYNOS4_GPX0(4);
 370         gpio_request(gpio, "TOUCH_INT");
 371         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 372         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 373 }
 374
 375 static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
 376         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
 377 };
 378 static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
 379         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"), /* USB */
 380         REGULATOR_SUPPLY("vddcore", "s5p-mipi-csis.0"), /* MIPI */
 381 };
 382 static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
 383         REGULATOR_SUPPLY("vddio", "s5p-mipi-csis.0"), /* MIPI */
 384 };
 385 static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
 386         REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
 387 };
 388 static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
 389         REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
 390 };
 391 static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
 392         REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
 393 };
 394 static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
 395         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"), /* USB */
 396         REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
 397 };
 398 static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
 399         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
 400 };
 401 static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
 402         REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
 403 };
 404 static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
 405         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.2"), /* TFLASH */
 406 };
 407 static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
 408         REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
 409 };
 410 static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
 411         REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
 412 };
 413 static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
 414         REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
 415 };
 416 static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
 417         REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
 418 };
 419 static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
 420         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 421 };
 422 static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
 423         REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
 424 };
 425 static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
 426         REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
 427 };
 428 static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
 429         REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
 430 };
 431 static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
 432         REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
 433 };
 434 static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
 435         REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
 436 };
 437 static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
 438         REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
 439 };
 440
 441 static struct regulator_consumer_supply __initdata max8997_charger_[] = {
 442         REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
 443 };
 444 static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
 445         REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
 446 };
 447
 448 static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
 449         REGULATOR_SUPPLY("gps_clk", "bcm4751"),
 450         REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
 451         REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
 452 };
 453
 454 static struct regulator_init_data __initdata max8997_ldo1_data = {
 455         .constraints    = {
 456                 .name           = "VADC_3.3V_C210",
 457                 .min_uV         = 3300000,
 458                 .max_uV         = 3300000,
 459                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 460                 .apply_uV       = 1,
 461                 .state_mem      = {
 462                         .disabled       = 1,
 463                 },
 464         },
 465         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo1_),
 466         .consumer_supplies      = max8997_ldo1_,
 467 };
 468
 469 static struct regulator_init_data __initdata max8997_ldo2_data = {
 470         .constraints    = {
 471                 .name           = "VALIVE_1.1V_C210",
 472                 .min_uV         = 1100000,
 473                 .max_uV         = 1100000,
 474                 .apply_uV       = 1,
 475                 .always_on      = 1,
 476                 .state_mem      = {
 477                         .enabled        = 1,
 478                 },
 479         },
 480 };
 481
 482 static struct regulator_init_data __initdata max8997_ldo3_data = {
 483         .constraints    = {
 484                 .name           = "VUSB_1.1V_C210",
 485                 .min_uV         = 1100000,
 486                 .max_uV         = 1100000,
 487                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 488                 .apply_uV       = 1,
 489                 .state_mem      = {
 490                         .disabled       = 1,
 491                 },
 492         },
 493         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo3_),
 494         .consumer_supplies      = max8997_ldo3_,
 495 };
 496
 497 static struct regulator_init_data __initdata max8997_ldo4_data = {
 498         .constraints    = {
 499                 .name           = "VMIPI_1.8V",
 500                 .min_uV         = 1800000,
 501                 .max_uV         = 1800000,
 502                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 503                 .apply_uV       = 1,
 504                 .state_mem      = {
 505                         .disabled       = 1,
 506                 },
 507         },
 508         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo4_),
 509         .consumer_supplies      = max8997_ldo4_,
 510 };
 511
 512 static struct regulator_init_data __initdata max8997_ldo5_data = {
 513         .constraints    = {
 514                 .name           = "VHSIC_1.2V_C210",
 515                 .min_uV         = 1200000,
 516                 .max_uV         = 1200000,
 517                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 518                 .apply_uV       = 1,
 519                 .state_mem      = {
 520                         .disabled       = 1,
 521                 },
 522         },
 523         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo5_),
 524         .consumer_supplies      = max8997_ldo5_,
 525 };
 526
 527 static struct regulator_init_data __initdata max8997_ldo6_data = {
 528         .constraints    = {
 529                 .name           = "VCC_1.8V_PDA",
 530                 .min_uV         = 1800000,
 531                 .max_uV         = 1800000,
 532                 .apply_uV       = 1,
 533                 .always_on      = 1,
 534                 .state_mem      = {
 535                         .enabled        = 1,
 536                 },
 537         },
 538         .num_consumer_supplies  = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
 539         .consumer_supplies      = nuri_max8997_ldo6_consumer,
 540 };
 541
 542 static struct regulator_init_data __initdata max8997_ldo7_data = {
 543         .constraints    = {
 544                 .name           = "CAM_ISP_1.8V",
 545                 .min_uV         = 1800000,
 546                 .max_uV         = 1800000,
 547                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 548                 .apply_uV       = 1,
 549                 .state_mem      = {
 550                         .disabled       = 1,
 551                 },
 552         },
 553         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo7_),
 554         .consumer_supplies      = max8997_ldo7_,
 555 };
 556
 557 static struct regulator_init_data __initdata max8997_ldo8_data = {
 558         .constraints    = {
 559                 .name           = "VUSB+VDAC_3.3V_C210",
 560                 .min_uV         = 3300000,
 561                 .max_uV         = 3300000,
 562                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 563                 .apply_uV       = 1,
 564                 .state_mem      = {
 565                         .disabled       = 1,
 566                 },
 567         },
 568         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo8_),
 569         .consumer_supplies      = max8997_ldo8_,
 570 };
 571
 572 static struct regulator_init_data __initdata max8997_ldo9_data = {
 573         .constraints    = {
 574                 .name           = "VCC_2.8V_PDA",
 575                 .min_uV         = 2800000,
 576                 .max_uV         = 2800000,
 577                 .apply_uV       = 1,
 578                 .always_on      = 1,
 579                 .state_mem      = {
 580                         .enabled        = 1,
 581                 },
 582         },
 583 };
 584
 585 static struct regulator_init_data __initdata max8997_ldo10_data = {
 586         .constraints    = {
 587                 .name           = "VPLL_1.1V_C210",
 588                 .min_uV         = 1100000,
 589                 .max_uV         = 1100000,
 590                 .apply_uV       = 1,
 591                 .always_on      = 1,
 592                 .state_mem      = {
 593                         .disabled       = 1,
 594                 },
 595         },
 596 };
 597
 598 static struct regulator_init_data __initdata max8997_ldo11_data = {
 599         .constraints    = {
 600                 .name           = "LVDS_VDD3.3V",
 601                 .min_uV         = 3300000,
 602                 .max_uV         = 3300000,
 603                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 604                 .apply_uV       = 1,
 605                 .boot_on        = 1,
 606                 .state_mem      = {
 607                         .disabled       = 1,
 608                 },
 609         },
 610         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo11_),
 611         .consumer_supplies      = max8997_ldo11_,
 612 };
 613
 614 static struct regulator_init_data __initdata max8997_ldo12_data = {
 615         .constraints    = {
 616                 .name           = "VT_CAM_1.8V",
 617                 .min_uV         = 1800000,
 618                 .max_uV         = 1800000,
 619                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 620                 .apply_uV       = 1,
 621                 .state_mem      = {
 622                         .disabled       = 1,
 623                 },
 624         },
 625         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo12_),
 626         .consumer_supplies      = max8997_ldo12_,
 627 };
 628
 629 static struct regulator_init_data __initdata max8997_ldo13_data = {
 630         .constraints    = {
 631                 .name           = "VTF_2.8V",
 632                 .min_uV         = 2800000,
 633                 .max_uV         = 2800000,
 634                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 635                 .apply_uV       = 1,
 636                 .state_mem      = {
 637                         .disabled       = 1,
 638                 },
 639         },
 640         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo13_),
 641         .consumer_supplies      = max8997_ldo13_,
 642 };
 643
 644 static struct regulator_init_data __initdata max8997_ldo14_data = {
 645         .constraints    = {
 646                 .name           = "VCC_3.0V_MOTOR",
 647                 .min_uV         = 3000000,
 648                 .max_uV         = 3000000,
 649                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 650                 .apply_uV       = 1,
 651                 .state_mem      = {
 652                         .disabled       = 1,
 653                 },
 654         },
 655         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo14_),
 656         .consumer_supplies      = max8997_ldo14_,
 657 };
 658
 659 static struct regulator_init_data __initdata max8997_ldo15_data = {
 660         .constraints    = {
 661                 .name           = "VTOUCH_ADVV2.8V",
 662                 .min_uV         = 2800000,
 663                 .max_uV         = 2800000,
 664                 .apply_uV       = 1,
 665                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 666                 .state_mem      = {
 667                         .disabled       = 1,
 668                 },
 669         },
 670         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo15_),
 671         .consumer_supplies      = max8997_ldo15_,
 672 };
 673
 674 static struct regulator_init_data __initdata max8997_ldo16_data = {
 675         .constraints    = {
 676                 .name           = "CAM_SENSOR_IO_1.8V",
 677                 .min_uV         = 1800000,
 678                 .max_uV         = 1800000,
 679                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 680                 .apply_uV       = 1,
 681                 .state_mem      = {
 682                         .disabled       = 1,
 683                 },
 684         },
 685         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo16_),
 686         .consumer_supplies      = max8997_ldo16_,
 687 };
 688
 689 static struct regulator_init_data __initdata max8997_ldo18_data = {
 690         .constraints    = {
 691                 .name           = "VTOUCH_VDD2.8V",
 692                 .min_uV         = 2800000,
 693                 .max_uV         = 2800000,
 694                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 695                 .apply_uV       = 1,
 696                 .state_mem      = {
 697                         .disabled       = 1,
 698                 },
 699         },
 700         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo18_),
 701         .consumer_supplies      = max8997_ldo18_,
 702 };
 703
 704 static struct regulator_init_data __initdata max8997_ldo21_data = {
 705         .constraints    = {
 706                 .name           = "VDDQ_M1M2_1.2V",
 707                 .min_uV         = 1200000,
 708                 .max_uV         = 1200000,
 709                 .apply_uV       = 1,
 710                 .always_on      = 1,
 711                 .state_mem      = {
 712                         .disabled       = 1,
 713                 },
 714         },
 715 };
 716
 717 static struct regulator_init_data __initdata max8997_buck1_data = {
 718         .constraints    = {
 719                 .name           = "VARM_1.2V_C210",
 720                 .min_uV         = 900000,
 721                 .max_uV         = 1350000,
 722                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 723                 .always_on      = 1,
 724                 .state_mem      = {
 725                         .disabled       = 1,
 726                 },
 727         },
 728         .num_consumer_supplies = ARRAY_SIZE(max8997_buck1_),
 729         .consumer_supplies = max8997_buck1_,
 730 };
 731
 732 static struct regulator_init_data __initdata max8997_buck2_data = {
 733         .constraints    = {
 734                 .name           = "VINT_1.1V_C210",
 735                 .min_uV         = 900000,
 736                 .max_uV         = 1200000,
 737                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 738                 .always_on      = 1,
 739                 .state_mem      = {
 740                         .disabled       = 1,
 741                 },
 742         },
 743         .num_consumer_supplies = ARRAY_SIZE(max8997_buck2_),
 744         .consumer_supplies = max8997_buck2_,
 745 };
 746
 747 static struct regulator_init_data __initdata max8997_buck3_data = {
 748         .constraints    = {
 749                 .name           = "VG3D_1.1V_C210",
 750                 .min_uV         = 900000,
 751                 .max_uV         = 1100000,
 752                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 753                                   REGULATOR_CHANGE_STATUS,
 754                 .state_mem      = {
 755                         .disabled       = 1,
 756                 },
 757         },
 758         .num_consumer_supplies = ARRAY_SIZE(max8997_buck3_),
 759         .consumer_supplies = max8997_buck3_,
 760 };
 761
 762 static struct regulator_init_data __initdata max8997_buck4_data = {
 763         .constraints    = {
 764                 .name           = "CAM_ISP_CORE_1.2V",
 765                 .min_uV         = 1200000,
 766                 .max_uV         = 1200000,
 767                 .apply_uV       = 1,
 768                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 769                 .state_mem      = {
 770                         .disabled       = 1,
 771                 },
 772         },
 773         .num_consumer_supplies = ARRAY_SIZE(max8997_buck4_),
 774         .consumer_supplies = max8997_buck4_,
 775 };
 776
 777 static struct regulator_init_data __initdata max8997_buck5_data = {
 778         .constraints    = {
 779                 .name           = "VMEM_1.2V_C210",
 780                 .min_uV         = 1200000,
 781                 .max_uV         = 1200000,
 782                 .apply_uV       = 1,
 783                 .always_on      = 1,
 784                 .state_mem      = {
 785                         .enabled        = 1,
 786                 },
 787         },
 788 };
 789
 790 static struct regulator_init_data __initdata max8997_buck6_data = {
 791         .constraints    = {
 792                 .name           = "CAM_AF_2.8V",
 793                 .min_uV         = 2800000,
 794                 .max_uV         = 2800000,
 795                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 796                 .state_mem      = {
 797                         .disabled       = 1,
 798                 },
 799         },
 800         .num_consumer_supplies = ARRAY_SIZE(max8997_buck6_),
 801         .consumer_supplies = max8997_buck6_,
 802 };
 803
 804 static struct regulator_init_data __initdata max8997_buck7_data = {
 805         .constraints    = {
 806                 .name           = "VCC_SUB_2.0V",
 807                 .min_uV         = 2000000,
 808                 .max_uV         = 2000000,
 809                 .apply_uV       = 1,
 810                 .always_on      = 1,
 811                 .state_mem      = {
 812                         .enabled        = 1,
 813                 },
 814         },
 815 };
 816
 817 static struct regulator_init_data __initdata max8997_32khz_ap_data = {
 818         .constraints    = {
 819                 .name           = "32KHz AP",
 820                 .always_on      = 1,
 821                 .state_mem      = {
 822                         .enabled        = 1,
 823                 },
 824         },
 825         .num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
 826         .consumer_supplies = max8997_32khz_ap_,
 827 };
 828
 829 static struct regulator_init_data __initdata max8997_32khz_cp_data = {
 830         .constraints    = {
 831                 .name           = "32KHz CP",
 832                 .state_mem      = {
 833                         .disabled       = 1,
 834                 },
 835         },
 836 };
 837
 838 static struct regulator_init_data __initdata max8997_vichg_data = {
 839         .constraints    = {
 840                 .name           = "VICHG",
 841                 .state_mem      = {
 842                         .disabled       = 1,
 843                 },
 844         },
 845 };
 846
 847 static struct regulator_init_data __initdata max8997_esafeout1_data = {
 848         .constraints    = {
 849                 .name           = "SAFEOUT1",
 850                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 851                 .always_on      = 1,
 852                 .state_mem      = {
 853                         .disabled       = 1,
 854                 },
 855         },
 856         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout1_),
 857         .consumer_supplies      = max8997_esafeout1_,
 858 };
 859
 860 static struct regulator_init_data __initdata max8997_esafeout2_data = {
 861         .constraints    = {
 862                 .name           = "SAFEOUT2",
 863                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 864                 .state_mem      = {
 865                         .disabled       = 1,
 866                 },
 867         },
 868         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout2_),
 869         .consumer_supplies      = max8997_esafeout2_,
 870 };
 871
 872 static struct regulator_init_data __initdata max8997_charger_cv_data = {
 873         .constraints    = {
 874                 .name           = "CHARGER_CV",
 875                 .min_uV         = 4200000,
 876                 .max_uV         = 4200000,
 877                 .apply_uV       = 1,
 878         },
 879 };
 880
 881 static struct regulator_init_data __initdata max8997_charger_data = {
 882         .constraints    = {
 883                 .name           = "CHARGER",
 884                 .min_uA         = 200000,
 885                 .max_uA         = 950000,
 886                 .boot_on        = 1,
 887                 .valid_ops_mask = REGULATOR_CHANGE_STATUS |
 888                                 REGULATOR_CHANGE_CURRENT,
 889         },
 890         .num_consumer_supplies  = ARRAY_SIZE(max8997_charger_),
 891         .consumer_supplies      = max8997_charger_,
 892 };
 893
 894 static struct regulator_init_data __initdata max8997_charger_topoff_data = {
 895         .constraints    = {
 896                 .name           = "CHARGER TOPOFF",
 897                 .min_uA         = 50000,
 898                 .max_uA         = 200000,
 899                 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
 900         },
 901         .num_consumer_supplies  = ARRAY_SIZE(max8997_chg_toff_),
 902         .consumer_supplies      = max8997_chg_toff_,
 903 };
 904
 905 static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
 906         { MAX8997_LDO1, &max8997_ldo1_data },
 907         { MAX8997_LDO2, &max8997_ldo2_data },
 908         { MAX8997_LDO3, &max8997_ldo3_data },
 909         { MAX8997_LDO4, &max8997_ldo4_data },
 910         { MAX8997_LDO5, &max8997_ldo5_data },
 911         { MAX8997_LDO6, &max8997_ldo6_data },
 912         { MAX8997_LDO7, &max8997_ldo7_data },
 913         { MAX8997_LDO8, &max8997_ldo8_data },
 914         { MAX8997_LDO9, &max8997_ldo9_data },
 915         { MAX8997_LDO10, &max8997_ldo10_data },
 916         { MAX8997_LDO11, &max8997_ldo11_data },
 917         { MAX8997_LDO12, &max8997_ldo12_data },
 918         { MAX8997_LDO13, &max8997_ldo13_data },
 919         { MAX8997_LDO14, &max8997_ldo14_data },
 920         { MAX8997_LDO15, &max8997_ldo15_data },
 921         { MAX8997_LDO16, &max8997_ldo16_data },
 922
 923         { MAX8997_LDO18, &max8997_ldo18_data },
 924         { MAX8997_LDO21, &max8997_ldo21_data },
 925
 926         { MAX8997_BUCK1, &max8997_buck1_data },
 927         { MAX8997_BUCK2, &max8997_buck2_data },
 928         { MAX8997_BUCK3, &max8997_buck3_data },
 929         { MAX8997_BUCK4, &max8997_buck4_data },
 930         { MAX8997_BUCK5, &max8997_buck5_data },
 931         { MAX8997_BUCK6, &max8997_buck6_data },
 932         { MAX8997_BUCK7, &max8997_buck7_data },
 933
 934         { MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data },
 935         { MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data },
 936
 937         { MAX8997_ENVICHG, &max8997_vichg_data },
 938         { MAX8997_ESAFEOUT1, &max8997_esafeout1_data },
 939         { MAX8997_ESAFEOUT2, &max8997_esafeout2_data },
 940         { MAX8997_CHARGER_CV, &max8997_charger_cv_data },
 941         { MAX8997_CHARGER, &max8997_charger_data },
 942         { MAX8997_CHARGER_TOPOFF, &max8997_charger_topoff_data },
 943 };
 944
 945 static struct max8997_platform_data __initdata nuri_max8997_pdata = {
 946         .wakeup                 = 1,
 947
 948         .num_regulators         = ARRAY_SIZE(nuri_max8997_regulators),
 949         .regulators             = nuri_max8997_regulators,
 950
 951         .buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
 952
 953         .buck1_voltage[0] = 1350000, /* 1.35V */
 954         .buck1_voltage[1] = 1300000, /* 1.3V */
 955         .buck1_voltage[2] = 1250000, /* 1.25V */
 956         .buck1_voltage[3] = 1200000, /* 1.2V */
 957         .buck1_voltage[4] = 1150000, /* 1.15V */
 958         .buck1_voltage[5] = 1100000, /* 1.1V */
 959         .buck1_voltage[6] = 1000000, /* 1.0V */
 960         .buck1_voltage[7] = 950000, /* 0.95V */
 961
 962         .buck2_voltage[0] = 1100000, /* 1.1V */
 963         .buck2_voltage[1] = 1000000, /* 1.0V */
 964         .buck2_voltage[2] = 950000, /* 0.95V */
 965         .buck2_voltage[3] = 900000, /* 0.9V */
 966         .buck2_voltage[4] = 1100000, /* 1.1V */
 967         .buck2_voltage[5] = 1000000, /* 1.0V */
 968         .buck2_voltage[6] = 950000, /* 0.95V */
 969         .buck2_voltage[7] = 900000, /* 0.9V */
 970
 971         .buck5_voltage[0] = 1200000, /* 1.2V */
 972         .buck5_voltage[1] = 1200000, /* 1.2V */
 973         .buck5_voltage[2] = 1200000, /* 1.2V */
 974         .buck5_voltage[3] = 1200000, /* 1.2V */
 975         .buck5_voltage[4] = 1200000, /* 1.2V */
 976         .buck5_voltage[5] = 1200000, /* 1.2V */
 977         .buck5_voltage[6] = 1200000, /* 1.2V */
 978         .buck5_voltage[7] = 1200000, /* 1.2V */
 979 };
 980
 981 /* GPIO I2C 5 (PMIC) */
 982 enum { I2C5_MAX8997 };
 983 static struct i2c_board_info i2c5_devs[] __initdata = {
 984         [I2C5_MAX8997] = {
 985                 I2C_BOARD_INFO("max8997", 0xCC >> 1),
 986                 .platform_data  = &nuri_max8997_pdata,
 987         },
 988 };
 989
 990 static struct max17042_platform_data nuri_battery_platform_data = {
 991 };
 992
 993 /* GPIO I2C 9 (Fuel Gauge) */
 994 static struct i2c_gpio_platform_data i2c9_gpio_data = {
 995         .sda_pin                = EXYNOS4_GPY4(0),      /* XM0ADDR_8 */
 996         .scl_pin                = EXYNOS4_GPY4(1),      /* XM0ADDR_9 */
 997 };
 998 static struct platform_device i2c9_gpio = {
 999         .name                   = "i2c-gpio",
1000         .id                     = 9,
1001         .dev                    = {
1002                 .platform_data  = &i2c9_gpio_data,
1003         },
1004 };
1005 enum { I2C9_MAX17042};
1006 static struct i2c_board_info i2c9_devs[] __initdata = {
1007         [I2C9_MAX17042] = {
1008                 I2C_BOARD_INFO("max17042", 0x36),
1009                 .platform_data = &nuri_battery_platform_data,
1010         },
1011 };
1012
1013 /* MAX8903 Secondary Charger */
1014 static struct regulator_consumer_supply supplies_max8903[] = {
1015         REGULATOR_SUPPLY("vinchg2", "charger-manager.0"),
1016 };
1017
1018 static struct regulator_init_data max8903_charger_en_data = {
1019         .constraints = {
1020                 .name           = "VOUT_CHARGER",
1021                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
1022                 .boot_on        = 1,
1023         },
1024         .num_consumer_supplies = ARRAY_SIZE(supplies_max8903),
1025         .consumer_supplies = supplies_max8903,
1026 };
1027
1028 static struct fixed_voltage_config max8903_charger_en = {
1029         .supply_name = "VOUT_CHARGER",
1030         .microvolts = 5000000, /* Assume 5VDC */
1031         .gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */
1032         .enable_high = 0, /* Enable = Low */
1033         .enabled_at_boot = 1,
1034         .init_data = &max8903_charger_en_data,
1035 };
1036
1037 static struct platform_device max8903_fixed_reg_dev = {
1038         .name = "reg-fixed-voltage",
1039         .id = FIXED_REG_ID_MAX8903,
1040         .dev = { .platform_data = &max8903_charger_en },
1041 };
1042
1043 static struct max8903_pdata nuri_max8903 = {
1044         /*
1045          * cen: don't control with the driver, let it be
1046          * controlled by regulator above
1047          */
1048         .dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */
1049         /* uok, usus: not connected */
1050         .chg = EXYNOS4_GPE2(0), /* TA_nCHG */
1051         /* flt: vcc_1.8V_pda */
1052         .dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */
1053
1054         .dc_valid = true,
1055         .usb_valid = false, /* USB is not wired to MAX8903 */
1056 };
1057
1058 static struct platform_device nuri_max8903_device = {
1059         .name                   = "max8903-charger",
1060         .dev                    = {
1061                 .platform_data  = &nuri_max8903,
1062         },
1063 };
1064
1065 static void __init nuri_power_init(void)
1066 {
1067         int gpio;
1068         int ta_en = 0;
1069
1070         gpio = EXYNOS4_GPX0(7);
1071         gpio_request(gpio, "AP_PMIC_IRQ");
1072         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1073         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1074
1075         gpio = EXYNOS4_GPX2(3);
1076         gpio_request(gpio, "FUEL_ALERT");
1077         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1078         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1079
1080         gpio = nuri_max8903.dok;
1081         gpio_request(gpio, "TA_nCONNECTED");
1082         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1083         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1084         ta_en = gpio_get_value(gpio) ? 0 : 1;
1085
1086         gpio = nuri_max8903.chg;
1087         gpio_request(gpio, "TA_nCHG");
1088         gpio_direction_input(gpio);
1089
1090         gpio = nuri_max8903.dcm;
1091         gpio_request(gpio, "CURR_ADJ");
1092         gpio_direction_output(gpio, ta_en);
1093 }
1094
1095 /* USB EHCI */
1096 static struct s5p_ehci_platdata nuri_ehci_pdata;
1097
1098 static void __init nuri_ehci_init(void)
1099 {
1100         struct s5p_ehci_platdata *pdata = &nuri_ehci_pdata;
1101
1102         s5p_ehci_set_platdata(pdata);
1103 }
1104
1105 /* USB OTG */
1106 static struct s3c_hsotg_plat nuri_hsotg_pdata;
1107
1108 /* CAMERA */
1109 static struct regulator_consumer_supply cam_vt_cam15_supply =
1110         REGULATOR_SUPPLY("vdd_core", "6-003c");
1111
1112 static struct regulator_init_data cam_vt_cam15_reg_init_data = {
1113         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1114         .num_consumer_supplies = 1,
1115         .consumer_supplies = &cam_vt_cam15_supply,
1116 };
1117
1118 static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
1119         .supply_name    = "VT_CAM_1.5V",
1120         .microvolts     = 1500000,
1121         .gpio           = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
1122         .enable_high    = 1,
1123         .init_data      = &cam_vt_cam15_reg_init_data,
1124 };
1125
1126 static struct platform_device cam_vt_cam15_fixed_rdev = {
1127         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
1128         .dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
1129 };
1130
1131 static struct regulator_consumer_supply cam_vdda_supply[] = {
1132         REGULATOR_SUPPLY("vdda", "6-003c"),
1133         REGULATOR_SUPPLY("a_sensor", "0-001f"),
1134 };
1135
1136 static struct regulator_init_data cam_vdda_reg_init_data = {
1137         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1138         .num_consumer_supplies = ARRAY_SIZE(cam_vdda_supply),
1139         .consumer_supplies = cam_vdda_supply,
1140 };
1141
1142 static struct fixed_voltage_config cam_vdda_fixed_voltage_cfg = {
1143         .supply_name    = "CAM_IO_EN",
1144         .microvolts     = 2800000,
1145         .gpio           = EXYNOS4_GPE2(1), /* CAM_IO_EN */
1146         .enable_high    = 1,
1147         .init_data      = &cam_vdda_reg_init_data,
1148 };
1149
1150 static struct platform_device cam_vdda_fixed_rdev = {
1151         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_A28V,
1152         .dev = { .platform_data = &cam_vdda_fixed_voltage_cfg },
1153 };
1154
1155 static struct regulator_consumer_supply camera_8m_12v_supply =
1156         REGULATOR_SUPPLY("dig_12", "0-001f");
1157
1158 static struct regulator_init_data cam_8m_12v_reg_init_data = {
1159         .num_consumer_supplies  = 1,
1160         .consumer_supplies      = &camera_8m_12v_supply,
1161         .constraints = {
1162                 .valid_ops_mask = REGULATOR_CHANGE_STATUS
1163         },
1164 };
1165
1166 static struct fixed_voltage_config cam_8m_12v_fixed_voltage_cfg = {
1167         .supply_name    = "8M_1.2V",
1168         .microvolts     = 1200000,
1169         .gpio           = EXYNOS4_GPE2(5), /* 8M_1.2V_EN */
1170         .enable_high    = 1,
1171         .init_data      = &cam_8m_12v_reg_init_data,
1172 };
1173
1174 static struct platform_device cam_8m_12v_fixed_rdev = {
1175         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_12V,
1176         .dev = { .platform_data = &cam_8m_12v_fixed_voltage_cfg },
1177 };
1178
1179 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
1180         .clk_rate       = 166000000UL,
1181         .lanes          = 2,
1182         .hs_settle      = 12,
1183 };
1184
1185 #define GPIO_CAM_MEGA_RST       EXYNOS4_GPY3(7) /* ISP_RESET */
1186 #define GPIO_CAM_8M_ISP_INT     EXYNOS4_GPL2(5)
1187 #define GPIO_CAM_VT_NSTBY       EXYNOS4_GPL2(0)
1188 #define GPIO_CAM_VT_NRST        EXYNOS4_GPL2(1)
1189
1190 static struct s5k6aa_platform_data s5k6aa_pldata = {
1191         .mclk_frequency = 24000000UL,
1192         .gpio_reset     = { GPIO_CAM_VT_NRST, 0 },
1193         .gpio_stby      = { GPIO_CAM_VT_NSTBY, 0 },
1194         .bus_type       = V4L2_MBUS_PARALLEL,
1195         .horiz_flip     = 1,
1196 };
1197
1198 static struct i2c_board_info s5k6aa_board_info = {
1199         I2C_BOARD_INFO("S5K6AA", 0x3c),
1200         .platform_data = &s5k6aa_pldata,
1201 };
1202
1203 static struct m5mols_platform_data m5mols_platdata = {
1204         .gpio_reset = GPIO_CAM_MEGA_RST,
1205 };
1206
1207 static struct i2c_board_info m5mols_board_info = {
1208         I2C_BOARD_INFO("M5MOLS", 0x1F),
1209         .platform_data  = &m5mols_platdata,
1210 };
1211
1212 static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
1213         {
1214                 .flags          = V4L2_MBUS_PCLK_SAMPLE_RISING |
1215                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1216                 .bus_type       = FIMC_ITU_601,
1217                 .board_info     = &s5k6aa_board_info,
1218                 .clk_frequency  = 24000000UL,
1219                 .i2c_bus_num    = 6,
1220         }, {
1221                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
1222                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1223                 .bus_type       = FIMC_MIPI_CSI2,
1224                 .board_info     = &m5mols_board_info,
1225                 .clk_frequency  = 24000000UL,
1226         },
1227 };
1228
1229 static struct s5p_platform_fimc fimc_md_platdata = {
1230         .isp_info       = nuri_camera_sensors,
1231         .num_clients    = ARRAY_SIZE(nuri_camera_sensors),
1232 };
1233
1234 static struct gpio nuri_camera_gpios[] = {
1235         { GPIO_CAM_VT_NSTBY,    GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
1236         { GPIO_CAM_VT_NRST,     GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST"  },
1237         { GPIO_CAM_8M_ISP_INT,  GPIOF_IN,           "8M_ISP_INT"  },
1238         { GPIO_CAM_MEGA_RST,    GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
1239 };
1240
1241 static void __init nuri_camera_init(void)
1242 {
1243         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
1244                          &s5p_device_mipi_csis0);
1245         s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
1246                          &s5p_device_fimc_md);
1247
1248         if (gpio_request_array(nuri_camera_gpios,
1249                                ARRAY_SIZE(nuri_camera_gpios))) {
1250                 pr_err("%s: GPIO request failed\n", __func__);
1251                 return;
1252         }
1253
1254         m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
1255         if (!IS_ERR_VALUE(m5mols_board_info.irq))
1256                 s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
1257         else
1258                 pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
1259
1260         /* Free GPIOs controlled directly by the sensor drivers. */
1261         gpio_free(GPIO_CAM_VT_NRST);
1262         gpio_free(GPIO_CAM_VT_NSTBY);
1263         gpio_free(GPIO_CAM_MEGA_RST);
1264
1265         if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
1266                 pr_err("%s: Camera port A setup failed\n", __func__);
1267                 return;
1268         }
1269         /* Increase drive strength of the sensor clock output */
1270         s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
1271 }
1272
1273 static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
1274         .frequency      = 400000U,
1275         .sda_delay      = 200,
1276         .bus_num        = 6,
1277 };
1278
1279 static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
1280         .frequency      = 400000U,
1281         .sda_delay      = 200,
1282 };
1283
1284 /* DEVFREQ controlling memory/bus */
1285 static struct platform_device exynos4_bus_devfreq = {
1286         .name                   = "exynos4210-busfreq",
1287 };
1288
1289 static struct platform_device *nuri_devices[] __initdata = {
1290         /* Samsung Platform Devices */
1291         &s3c_device_i2c5, /* PMIC should initialize first */
1292         &s3c_device_i2c0,
1293         &s3c_device_i2c6,
1294         &emmc_fixed_voltage,
1295         &s5p_device_mipi_csis0,
1296         &s5p_device_fimc0,
1297         &s5p_device_fimc1,
1298         &s5p_device_fimc2,
1299         &s5p_device_fimc3,
1300         &s5p_device_fimd0,
1301         &s3c_device_hsmmc0,
1302         &s3c_device_hsmmc2,
1303         &s3c_device_hsmmc3,
1304         &s3c_device_wdt,
1305         &s3c_device_timer[0],
1306         &s5p_device_ehci,
1307         &s3c_device_i2c3,
1308         &i2c9_gpio,
1309         &s3c_device_adc,
1310         &s5p_device_g2d,
1311         &s5p_device_jpeg,
1312         &s3c_device_rtc,
1313         &s5p_device_mfc,
1314         &s5p_device_mfc_l,
1315         &s5p_device_mfc_r,
1316         &s5p_device_fimc_md,
1317         &s3c_device_usb_hsotg,
1318
1319         /* NURI Devices */
1320         &nuri_gpio_keys,
1321         &nuri_lcd_device,
1322         &nuri_backlight_device,
1323         &max8903_fixed_reg_dev,
1324         &nuri_max8903_device,
1325         &cam_vt_cam15_fixed_rdev,
1326         &cam_vdda_fixed_rdev,
1327         &cam_8m_12v_fixed_rdev,
1328         &exynos4_bus_devfreq,
1329 };
1330
1331 static void __init nuri_map_io(void)
1332 {
1333         exynos_init_io(NULL, 0);
1334         s3c24xx_init_clocks(clk_xusbxti.rate);
1335         s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
1336 }
1337
1338 static void __init nuri_reserve(void)
1339 {
1340         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1341 }
1342
1343 static void __init nuri_machine_init(void)
1344 {
1345         nuri_sdhci_init();
1346         nuri_tsp_init();
1347         nuri_power_init();
1348
1349         s3c_i2c0_set_platdata(&nuri_i2c0_platdata);
1350         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1351         s3c_i2c3_set_platdata(&i2c3_data);
1352         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1353         s3c_i2c5_set_platdata(NULL);
1354         i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
1355         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1356         i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
1357         i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
1358         s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
1359
1360 #ifdef CONFIG_DRM_EXYNOS
1361         s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
1362         exynos4_fimd0_gpio_setup_24bpp();
1363 #else
1364         s5p_fimd0_set_platdata(&nuri_fb_pdata);
1365 #endif
1366
1367         nuri_camera_init();
1368
1369         nuri_ehci_init();
1370         s3c_hsotg_set_platdata(&nuri_hsotg_pdata);
1371
1372         /* Last */
1373         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
1374 }
1375
1376 MACHINE_START(NURI, "NURI")
1377         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1378         .atag_offset    = 0x100,
1379         .smp            = smp_ops(exynos_smp_ops),
1380         .init_irq       = exynos4_init_irq,
1381         .map_io         = nuri_map_io,
1382         .handle_irq     = gic_handle_irq,
1383         .init_machine   = nuri_machine_init,
1384         .init_late      = exynos_init_late,
1385         .timer          = &exynos4_timer,
1386         .reserve        = &nuri_reserve,
1387         .restart        = exynos4_restart,
1388 MACHINE_END