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 <drm/exynos_drm.h>
  29
  30 #include <video/platform_lcd.h>
  31 #include <media/m5mols.h>
  32 #include <media/s5k6aa.h>
  33 #include <media/s5p_fimc.h>
  34 #include <media/v4l2-mediabus.h>
  35
  36 #include <asm/mach/arch.h>
  37 #include <asm/hardware/gic.h>
  38 #include <asm/mach-types.h>
  39
  40 #include <plat/adc.h>
  41 #include <plat/regs-fb-v4.h>
  42 #include <plat/regs-serial.h>
  43 #include <plat/cpu.h>
  44 #include <plat/devs.h>
  45 #include <plat/fb.h>
  46 #include <plat/sdhci.h>
  47 #include <plat/ehci.h>
  48 #include <plat/clock.h>
  49 #include <plat/gpio-cfg.h>
  50 #include <plat/iic.h>
  51 #include <plat/mfc.h>
  52 #include <plat/pd.h>
  53 #include <plat/fimc-core.h>
  54 #include <plat/camport.h>
  55 #include <plat/mipi_csis.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         .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
 117         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 118         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 119 };
 120
 121 static struct regulator_consumer_supply emmc_supplies[] = {
 122         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.0"),
 123         REGULATOR_SUPPLY("vmmc", "dw_mmc"),
 124 };
 125
 126 static struct regulator_init_data emmc_fixed_voltage_init_data = {
 127         .constraints            = {
 128                 .name           = "VMEM_VDD_2.8V",
 129                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 130         },
 131         .num_consumer_supplies  = ARRAY_SIZE(emmc_supplies),
 132         .consumer_supplies      = emmc_supplies,
 133 };
 134
 135 static struct fixed_voltage_config emmc_fixed_voltage_config = {
 136         .supply_name            = "MASSMEMORY_EN (inverted)",
 137         .microvolts             = 2800000,
 138         .gpio                   = EXYNOS4_GPL1(1),
 139         .enable_high            = false,
 140         .init_data              = &emmc_fixed_voltage_init_data,
 141 };
 142
 143 static struct platform_device emmc_fixed_voltage = {
 144         .name                   = "reg-fixed-voltage",
 145         .id                     = FIXED_REG_ID_MMC,
 146         .dev                    = {
 147                 .platform_data  = &emmc_fixed_voltage_config,
 148         },
 149 };
 150
 151 /* SD */
 152 static struct s3c_sdhci_platdata nuri_hsmmc2_data __initdata = {
 153         .max_width              = 4,
 154         .host_caps              = MMC_CAP_4_BIT_DATA |
 155                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
 156         .ext_cd_gpio            = EXYNOS4_GPX3(3),      /* XEINT_27 */
 157         .ext_cd_gpio_invert     = 1,
 158         .cd_type                = S3C_SDHCI_CD_GPIO,
 159         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 160 };
 161
 162 /* WLAN */
 163 static struct s3c_sdhci_platdata nuri_hsmmc3_data __initdata = {
 164         .max_width              = 4,
 165         .host_caps              = MMC_CAP_4_BIT_DATA |
 166                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
 167         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 168         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 169 };
 170
 171 static void __init nuri_sdhci_init(void)
 172 {
 173         s3c_sdhci0_set_platdata(&nuri_hsmmc0_data);
 174         s3c_sdhci2_set_platdata(&nuri_hsmmc2_data);
 175         s3c_sdhci3_set_platdata(&nuri_hsmmc3_data);
 176 }
 177
 178 /* GPIO KEYS */
 179 static struct gpio_keys_button nuri_gpio_keys_tables[] = {
 180         {
 181                 .code                   = KEY_VOLUMEUP,
 182                 .gpio                   = EXYNOS4_GPX2(0),      /* XEINT16 */
 183                 .desc                   = "gpio-keys: KEY_VOLUMEUP",
 184                 .type                   = EV_KEY,
 185                 .active_low             = 1,
 186                 .debounce_interval      = 1,
 187         }, {
 188                 .code                   = KEY_VOLUMEDOWN,
 189                 .gpio                   = EXYNOS4_GPX2(1),      /* XEINT17 */
 190                 .desc                   = "gpio-keys: KEY_VOLUMEDOWN",
 191                 .type                   = EV_KEY,
 192                 .active_low             = 1,
 193                 .debounce_interval      = 1,
 194         }, {
 195                 .code                   = KEY_POWER,
 196                 .gpio                   = EXYNOS4_GPX2(7),      /* XEINT23 */
 197                 .desc                   = "gpio-keys: KEY_POWER",
 198                 .type                   = EV_KEY,
 199                 .active_low             = 1,
 200                 .wakeup                 = 1,
 201                 .debounce_interval      = 1,
 202         },
 203 };
 204
 205 static struct gpio_keys_platform_data nuri_gpio_keys_data = {
 206         .buttons                = nuri_gpio_keys_tables,
 207         .nbuttons               = ARRAY_SIZE(nuri_gpio_keys_tables),
 208 };
 209
 210 static struct platform_device nuri_gpio_keys = {
 211         .name                   = "gpio-keys",
 212         .dev                    = {
 213                 .platform_data  = &nuri_gpio_keys_data,
 214         },
 215 };
 216
 217 #ifdef CONFIG_DRM_EXYNOS
 218 static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
 219         .panel = {
 220                 .timing = {
 221                         .xres           = 1024,
 222                         .yres           = 600,
 223                         .hsync_len      = 40,
 224                         .left_margin    = 79,
 225                         .right_margin   = 200,
 226                         .vsync_len      = 10,
 227                         .upper_margin   = 10,
 228                         .lower_margin   = 11,
 229                         .refresh        = 60,
 230                 },
 231         },
 232         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 233                           VIDCON0_CLKSEL_LCD,
 234         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 235         .default_win    = 3,
 236         .bpp            = 32,
 237 };
 238
 239 #else
 240 /* Frame Buffer */
 241 static struct s3c_fb_pd_win nuri_fb_win0 = {
 242         .win_mode = {
 243                 .left_margin    = 64,
 244                 .right_margin   = 16,
 245                 .upper_margin   = 64,
 246                 .lower_margin   = 1,
 247                 .hsync_len      = 48,
 248                 .vsync_len      = 3,
 249                 .xres           = 1024,
 250                 .yres           = 600,
 251                 .refresh        = 60,
 252         },
 253         .max_bpp        = 24,
 254         .default_bpp    = 16,
 255         .virtual_x      = 1024,
 256         .virtual_y      = 2 * 600,
 257 };
 258
 259 static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
 260         .win[0]         = &nuri_fb_win0,
 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("vdd11", "s5p-mipi-csis.0"), /* MIPI */
 380 };
 381 static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
 382         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
 383 };
 384 static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
 385         REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
 386 };
 387 static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
 388         REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
 389 };
 390 static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
 391         REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
 392 };
 393 static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
 394         REGULATOR_SUPPLY("vusb_d", NULL), /* Used by CPU */
 395         REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
 396 };
 397 static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
 398         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
 399 };
 400 static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
 401         REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
 402 };
 403 static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
 404         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.2"), /* TFLASH */
 405 };
 406 static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
 407         REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
 408 };
 409 static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
 410         REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
 411 };
 412 static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
 413         REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
 414 };
 415 static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
 416         REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
 417 };
 418 static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
 419         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 420 };
 421 static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
 422         REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
 423 };
 424 static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
 425         REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
 426 };
 427 static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
 428         REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
 429 };
 430 static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
 431         REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
 432 };
 433 static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
 434         REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
 435 };
 436 static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
 437         REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
 438 };
 439
 440 static struct regulator_consumer_supply __initdata max8997_charger_[] = {
 441         REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
 442 };
 443 static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
 444         REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
 445 };
 446
 447 static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
 448         REGULATOR_SUPPLY("gps_clk", "bcm4751"),
 449         REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
 450         REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
 451 };
 452
 453 static struct regulator_init_data __initdata max8997_ldo1_data = {
 454         .constraints    = {
 455                 .name           = "VADC_3.3V_C210",
 456                 .min_uV         = 3300000,
 457                 .max_uV         = 3300000,
 458                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 459                 .apply_uV       = 1,
 460                 .state_mem      = {
 461                         .disabled       = 1,
 462                 },
 463         },
 464         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo1_),
 465         .consumer_supplies      = max8997_ldo1_,
 466 };
 467
 468 static struct regulator_init_data __initdata max8997_ldo2_data = {
 469         .constraints    = {
 470                 .name           = "VALIVE_1.1V_C210",
 471                 .min_uV         = 1100000,
 472                 .max_uV         = 1100000,
 473                 .apply_uV       = 1,
 474                 .always_on      = 1,
 475                 .state_mem      = {
 476                         .enabled        = 1,
 477                 },
 478         },
 479 };
 480
 481 static struct regulator_init_data __initdata max8997_ldo3_data = {
 482         .constraints    = {
 483                 .name           = "VUSB_1.1V_C210",
 484                 .min_uV         = 1100000,
 485                 .max_uV         = 1100000,
 486                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 487                 .apply_uV       = 1,
 488                 .state_mem      = {
 489                         .disabled       = 1,
 490                 },
 491         },
 492         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo3_),
 493         .consumer_supplies      = max8997_ldo3_,
 494 };
 495
 496 static struct regulator_init_data __initdata max8997_ldo4_data = {
 497         .constraints    = {
 498                 .name           = "VMIPI_1.8V",
 499                 .min_uV         = 1800000,
 500                 .max_uV         = 1800000,
 501                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 502                 .apply_uV       = 1,
 503                 .state_mem      = {
 504                         .disabled       = 1,
 505                 },
 506         },
 507         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo4_),
 508         .consumer_supplies      = max8997_ldo4_,
 509 };
 510
 511 static struct regulator_init_data __initdata max8997_ldo5_data = {
 512         .constraints    = {
 513                 .name           = "VHSIC_1.2V_C210",
 514                 .min_uV         = 1200000,
 515                 .max_uV         = 1200000,
 516                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 517                 .apply_uV       = 1,
 518                 .state_mem      = {
 519                         .disabled       = 1,
 520                 },
 521         },
 522         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo5_),
 523         .consumer_supplies      = max8997_ldo5_,
 524 };
 525
 526 static struct regulator_init_data __initdata max8997_ldo6_data = {
 527         .constraints    = {
 528                 .name           = "VCC_1.8V_PDA",
 529                 .min_uV         = 1800000,
 530                 .max_uV         = 1800000,
 531                 .apply_uV       = 1,
 532                 .always_on      = 1,
 533                 .state_mem      = {
 534                         .enabled        = 1,
 535                 },
 536         },
 537         .num_consumer_supplies  = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
 538         .consumer_supplies      = nuri_max8997_ldo6_consumer,
 539 };
 540
 541 static struct regulator_init_data __initdata max8997_ldo7_data = {
 542         .constraints    = {
 543                 .name           = "CAM_ISP_1.8V",
 544                 .min_uV         = 1800000,
 545                 .max_uV         = 1800000,
 546                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 547                 .apply_uV       = 1,
 548                 .state_mem      = {
 549                         .disabled       = 1,
 550                 },
 551         },
 552         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo7_),
 553         .consumer_supplies      = max8997_ldo7_,
 554 };
 555
 556 static struct regulator_init_data __initdata max8997_ldo8_data = {
 557         .constraints    = {
 558                 .name           = "VUSB+VDAC_3.3V_C210",
 559                 .min_uV         = 3300000,
 560                 .max_uV         = 3300000,
 561                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 562                 .apply_uV       = 1,
 563                 .state_mem      = {
 564                         .disabled       = 1,
 565                 },
 566         },
 567         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo8_),
 568         .consumer_supplies      = max8997_ldo8_,
 569 };
 570
 571 static struct regulator_init_data __initdata max8997_ldo9_data = {
 572         .constraints    = {
 573                 .name           = "VCC_2.8V_PDA",
 574                 .min_uV         = 2800000,
 575                 .max_uV         = 2800000,
 576                 .apply_uV       = 1,
 577                 .always_on      = 1,
 578                 .state_mem      = {
 579                         .enabled        = 1,
 580                 },
 581         },
 582 };
 583
 584 static struct regulator_init_data __initdata max8997_ldo10_data = {
 585         .constraints    = {
 586                 .name           = "VPLL_1.1V_C210",
 587                 .min_uV         = 1100000,
 588                 .max_uV         = 1100000,
 589                 .apply_uV       = 1,
 590                 .always_on      = 1,
 591                 .state_mem      = {
 592                         .disabled       = 1,
 593                 },
 594         },
 595 };
 596
 597 static struct regulator_init_data __initdata max8997_ldo11_data = {
 598         .constraints    = {
 599                 .name           = "LVDS_VDD3.3V",
 600                 .min_uV         = 3300000,
 601                 .max_uV         = 3300000,
 602                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 603                 .apply_uV       = 1,
 604                 .boot_on        = 1,
 605                 .state_mem      = {
 606                         .disabled       = 1,
 607                 },
 608         },
 609         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo11_),
 610         .consumer_supplies      = max8997_ldo11_,
 611 };
 612
 613 static struct regulator_init_data __initdata max8997_ldo12_data = {
 614         .constraints    = {
 615                 .name           = "VT_CAM_1.8V",
 616                 .min_uV         = 1800000,
 617                 .max_uV         = 1800000,
 618                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 619                 .apply_uV       = 1,
 620                 .state_mem      = {
 621                         .disabled       = 1,
 622                 },
 623         },
 624         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo12_),
 625         .consumer_supplies      = max8997_ldo12_,
 626 };
 627
 628 static struct regulator_init_data __initdata max8997_ldo13_data = {
 629         .constraints    = {
 630                 .name           = "VTF_2.8V",
 631                 .min_uV         = 2800000,
 632                 .max_uV         = 2800000,
 633                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 634                 .apply_uV       = 1,
 635                 .state_mem      = {
 636                         .disabled       = 1,
 637                 },
 638         },
 639         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo13_),
 640         .consumer_supplies      = max8997_ldo13_,
 641 };
 642
 643 static struct regulator_init_data __initdata max8997_ldo14_data = {
 644         .constraints    = {
 645                 .name           = "VCC_3.0V_MOTOR",
 646                 .min_uV         = 3000000,
 647                 .max_uV         = 3000000,
 648                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 649                 .apply_uV       = 1,
 650                 .state_mem      = {
 651                         .disabled       = 1,
 652                 },
 653         },
 654         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo14_),
 655         .consumer_supplies      = max8997_ldo14_,
 656 };
 657
 658 static struct regulator_init_data __initdata max8997_ldo15_data = {
 659         .constraints    = {
 660                 .name           = "VTOUCH_ADVV2.8V",
 661                 .min_uV         = 2800000,
 662                 .max_uV         = 2800000,
 663                 .apply_uV       = 1,
 664                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 665                 .state_mem      = {
 666                         .disabled       = 1,
 667                 },
 668         },
 669         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo15_),
 670         .consumer_supplies      = max8997_ldo15_,
 671 };
 672
 673 static struct regulator_init_data __initdata max8997_ldo16_data = {
 674         .constraints    = {
 675                 .name           = "CAM_SENSOR_IO_1.8V",
 676                 .min_uV         = 1800000,
 677                 .max_uV         = 1800000,
 678                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 679                 .apply_uV       = 1,
 680                 .state_mem      = {
 681                         .disabled       = 1,
 682                 },
 683         },
 684         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo16_),
 685         .consumer_supplies      = max8997_ldo16_,
 686 };
 687
 688 static struct regulator_init_data __initdata max8997_ldo18_data = {
 689         .constraints    = {
 690                 .name           = "VTOUCH_VDD2.8V",
 691                 .min_uV         = 2800000,
 692                 .max_uV         = 2800000,
 693                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 694                 .apply_uV       = 1,
 695                 .state_mem      = {
 696                         .disabled       = 1,
 697                 },
 698         },
 699         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo18_),
 700         .consumer_supplies      = max8997_ldo18_,
 701 };
 702
 703 static struct regulator_init_data __initdata max8997_ldo21_data = {
 704         .constraints    = {
 705                 .name           = "VDDQ_M1M2_1.2V",
 706                 .min_uV         = 1200000,
 707                 .max_uV         = 1200000,
 708                 .apply_uV       = 1,
 709                 .always_on      = 1,
 710                 .state_mem      = {
 711                         .disabled       = 1,
 712                 },
 713         },
 714 };
 715
 716 static struct regulator_init_data __initdata max8997_buck1_data = {
 717         .constraints    = {
 718                 .name           = "VARM_1.2V_C210",
 719                 .min_uV         = 900000,
 720                 .max_uV         = 1350000,
 721                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 722                 .always_on      = 1,
 723                 .state_mem      = {
 724                         .disabled       = 1,
 725                 },
 726         },
 727         .num_consumer_supplies = ARRAY_SIZE(max8997_buck1_),
 728         .consumer_supplies = max8997_buck1_,
 729 };
 730
 731 static struct regulator_init_data __initdata max8997_buck2_data = {
 732         .constraints    = {
 733                 .name           = "VINT_1.1V_C210",
 734                 .min_uV         = 900000,
 735                 .max_uV         = 1200000,
 736                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 737                 .always_on      = 1,
 738                 .state_mem      = {
 739                         .disabled       = 1,
 740                 },
 741         },
 742         .num_consumer_supplies = ARRAY_SIZE(max8997_buck2_),
 743         .consumer_supplies = max8997_buck2_,
 744 };
 745
 746 static struct regulator_init_data __initdata max8997_buck3_data = {
 747         .constraints    = {
 748                 .name           = "VG3D_1.1V_C210",
 749                 .min_uV         = 900000,
 750                 .max_uV         = 1100000,
 751                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 752                                   REGULATOR_CHANGE_STATUS,
 753                 .state_mem      = {
 754                         .disabled       = 1,
 755                 },
 756         },
 757         .num_consumer_supplies = ARRAY_SIZE(max8997_buck3_),
 758         .consumer_supplies = max8997_buck3_,
 759 };
 760
 761 static struct regulator_init_data __initdata max8997_buck4_data = {
 762         .constraints    = {
 763                 .name           = "CAM_ISP_CORE_1.2V",
 764                 .min_uV         = 1200000,
 765                 .max_uV         = 1200000,
 766                 .apply_uV       = 1,
 767                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 768                 .state_mem      = {
 769                         .disabled       = 1,
 770                 },
 771         },
 772         .num_consumer_supplies = ARRAY_SIZE(max8997_buck4_),
 773         .consumer_supplies = max8997_buck4_,
 774 };
 775
 776 static struct regulator_init_data __initdata max8997_buck5_data = {
 777         .constraints    = {
 778                 .name           = "VMEM_1.2V_C210",
 779                 .min_uV         = 1200000,
 780                 .max_uV         = 1200000,
 781                 .apply_uV       = 1,
 782                 .always_on      = 1,
 783                 .state_mem      = {
 784                         .enabled        = 1,
 785                 },
 786         },
 787 };
 788
 789 static struct regulator_init_data __initdata max8997_buck6_data = {
 790         .constraints    = {
 791                 .name           = "CAM_AF_2.8V",
 792                 .min_uV         = 2800000,
 793                 .max_uV         = 2800000,
 794                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 795                 .state_mem      = {
 796                         .disabled       = 1,
 797                 },
 798         },
 799         .num_consumer_supplies = ARRAY_SIZE(max8997_buck6_),
 800         .consumer_supplies = max8997_buck6_,
 801 };
 802
 803 static struct regulator_init_data __initdata max8997_buck7_data = {
 804         .constraints    = {
 805                 .name           = "VCC_SUB_2.0V",
 806                 .min_uV         = 2000000,
 807                 .max_uV         = 2000000,
 808                 .apply_uV       = 1,
 809                 .always_on      = 1,
 810                 .state_mem      = {
 811                         .enabled        = 1,
 812                 },
 813         },
 814 };
 815
 816 static struct regulator_init_data __initdata max8997_32khz_ap_data = {
 817         .constraints    = {
 818                 .name           = "32KHz AP",
 819                 .always_on      = 1,
 820                 .state_mem      = {
 821                         .enabled        = 1,
 822                 },
 823         },
 824         .num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
 825         .consumer_supplies = max8997_32khz_ap_,
 826 };
 827
 828 static struct regulator_init_data __initdata max8997_32khz_cp_data = {
 829         .constraints    = {
 830                 .name           = "32KHz CP",
 831                 .state_mem      = {
 832                         .disabled       = 1,
 833                 },
 834         },
 835 };
 836
 837 static struct regulator_init_data __initdata max8997_vichg_data = {
 838         .constraints    = {
 839                 .name           = "VICHG",
 840                 .state_mem      = {
 841                         .disabled       = 1,
 842                 },
 843         },
 844 };
 845
 846 static struct regulator_init_data __initdata max8997_esafeout1_data = {
 847         .constraints    = {
 848                 .name           = "SAFEOUT1",
 849                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 850                 .state_mem      = {
 851                         .disabled       = 1,
 852                 },
 853         },
 854         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout1_),
 855         .consumer_supplies      = max8997_esafeout1_,
 856 };
 857
 858 static struct regulator_init_data __initdata max8997_esafeout2_data = {
 859         .constraints    = {
 860                 .name           = "SAFEOUT2",
 861                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 862                 .state_mem      = {
 863                         .disabled       = 1,
 864                 },
 865         },
 866         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout2_),
 867         .consumer_supplies      = max8997_esafeout2_,
 868 };
 869
 870 static struct regulator_init_data __initdata max8997_charger_cv_data = {
 871         .constraints    = {
 872                 .name           = "CHARGER_CV",
 873                 .min_uV         = 4200000,
 874                 .max_uV         = 4200000,
 875                 .apply_uV       = 1,
 876         },
 877 };
 878
 879 static struct regulator_init_data __initdata max8997_charger_data = {
 880         .constraints    = {
 881                 .name           = "CHARGER",
 882                 .min_uA         = 200000,
 883                 .max_uA         = 950000,
 884                 .boot_on        = 1,
 885                 .valid_ops_mask = REGULATOR_CHANGE_STATUS |
 886                                 REGULATOR_CHANGE_CURRENT,
 887         },
 888         .num_consumer_supplies  = ARRAY_SIZE(max8997_charger_),
 889         .consumer_supplies      = max8997_charger_,
 890 };
 891
 892 static struct regulator_init_data __initdata max8997_charger_topoff_data = {
 893         .constraints    = {
 894                 .name           = "CHARGER TOPOFF",
 895                 .min_uA         = 50000,
 896                 .max_uA         = 200000,
 897                 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
 898         },
 899         .num_consumer_supplies  = ARRAY_SIZE(max8997_chg_toff_),
 900         .consumer_supplies      = max8997_chg_toff_,
 901 };
 902
 903 static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
 904         { MAX8997_LDO1, &max8997_ldo1_data },
 905         { MAX8997_LDO2, &max8997_ldo2_data },
 906         { MAX8997_LDO3, &max8997_ldo3_data },
 907         { MAX8997_LDO4, &max8997_ldo4_data },
 908         { MAX8997_LDO5, &max8997_ldo5_data },
 909         { MAX8997_LDO6, &max8997_ldo6_data },
 910         { MAX8997_LDO7, &max8997_ldo7_data },
 911         { MAX8997_LDO8, &max8997_ldo8_data },
 912         { MAX8997_LDO9, &max8997_ldo9_data },
 913         { MAX8997_LDO10, &max8997_ldo10_data },
 914         { MAX8997_LDO11, &max8997_ldo11_data },
 915         { MAX8997_LDO12, &max8997_ldo12_data },
 916         { MAX8997_LDO13, &max8997_ldo13_data },
 917         { MAX8997_LDO14, &max8997_ldo14_data },
 918         { MAX8997_LDO15, &max8997_ldo15_data },
 919         { MAX8997_LDO16, &max8997_ldo16_data },
 920
 921         { MAX8997_LDO18, &max8997_ldo18_data },
 922         { MAX8997_LDO21, &max8997_ldo21_data },
 923
 924         { MAX8997_BUCK1, &max8997_buck1_data },
 925         { MAX8997_BUCK2, &max8997_buck2_data },
 926         { MAX8997_BUCK3, &max8997_buck3_data },
 927         { MAX8997_BUCK4, &max8997_buck4_data },
 928         { MAX8997_BUCK5, &max8997_buck5_data },
 929         { MAX8997_BUCK6, &max8997_buck6_data },
 930         { MAX8997_BUCK7, &max8997_buck7_data },
 931
 932         { MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data },
 933         { MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data },
 934
 935         { MAX8997_ENVICHG, &max8997_vichg_data },
 936         { MAX8997_ESAFEOUT1, &max8997_esafeout1_data },
 937         { MAX8997_ESAFEOUT2, &max8997_esafeout2_data },
 938         { MAX8997_CHARGER_CV, &max8997_charger_cv_data },
 939         { MAX8997_CHARGER, &max8997_charger_data },
 940         { MAX8997_CHARGER_TOPOFF, &max8997_charger_topoff_data },
 941 };
 942
 943 static struct max8997_platform_data __initdata nuri_max8997_pdata = {
 944         .wakeup                 = 1,
 945
 946         .num_regulators         = ARRAY_SIZE(nuri_max8997_regulators),
 947         .regulators             = nuri_max8997_regulators,
 948
 949         .buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
 950
 951         .buck1_voltage[0] = 1350000, /* 1.35V */
 952         .buck1_voltage[1] = 1300000, /* 1.3V */
 953         .buck1_voltage[2] = 1250000, /* 1.25V */
 954         .buck1_voltage[3] = 1200000, /* 1.2V */
 955         .buck1_voltage[4] = 1150000, /* 1.15V */
 956         .buck1_voltage[5] = 1100000, /* 1.1V */
 957         .buck1_voltage[6] = 1000000, /* 1.0V */
 958         .buck1_voltage[7] = 950000, /* 0.95V */
 959
 960         .buck2_voltage[0] = 1100000, /* 1.1V */
 961         .buck2_voltage[1] = 1000000, /* 1.0V */
 962         .buck2_voltage[2] = 950000, /* 0.95V */
 963         .buck2_voltage[3] = 900000, /* 0.9V */
 964         .buck2_voltage[4] = 1100000, /* 1.1V */
 965         .buck2_voltage[5] = 1000000, /* 1.0V */
 966         .buck2_voltage[6] = 950000, /* 0.95V */
 967         .buck2_voltage[7] = 900000, /* 0.9V */
 968
 969         .buck5_voltage[0] = 1200000, /* 1.2V */
 970         .buck5_voltage[1] = 1200000, /* 1.2V */
 971         .buck5_voltage[2] = 1200000, /* 1.2V */
 972         .buck5_voltage[3] = 1200000, /* 1.2V */
 973         .buck5_voltage[4] = 1200000, /* 1.2V */
 974         .buck5_voltage[5] = 1200000, /* 1.2V */
 975         .buck5_voltage[6] = 1200000, /* 1.2V */
 976         .buck5_voltage[7] = 1200000, /* 1.2V */
 977 };
 978
 979 /* GPIO I2C 5 (PMIC) */
 980 enum { I2C5_MAX8997 };
 981 static struct i2c_board_info i2c5_devs[] __initdata = {
 982         [I2C5_MAX8997] = {
 983                 I2C_BOARD_INFO("max8997", 0xCC >> 1),
 984                 .platform_data  = &nuri_max8997_pdata,
 985         },
 986 };
 987
 988 static struct max17042_platform_data nuri_battery_platform_data = {
 989 };
 990
 991 /* GPIO I2C 9 (Fuel Gauge) */
 992 static struct i2c_gpio_platform_data i2c9_gpio_data = {
 993         .sda_pin                = EXYNOS4_GPY4(0),      /* XM0ADDR_8 */
 994         .scl_pin                = EXYNOS4_GPY4(1),      /* XM0ADDR_9 */
 995 };
 996 static struct platform_device i2c9_gpio = {
 997         .name                   = "i2c-gpio",
 998         .id                     = 9,
 999         .dev                    = {
1000                 .platform_data  = &i2c9_gpio_data,
1001         },
1002 };
1003 enum { I2C9_MAX17042};
1004 static struct i2c_board_info i2c9_devs[] __initdata = {
1005         [I2C9_MAX17042] = {
1006                 I2C_BOARD_INFO("max17042", 0x36),
1007                 .platform_data = &nuri_battery_platform_data,
1008         },
1009 };
1010
1011 /* MAX8903 Secondary Charger */
1012 static struct regulator_consumer_supply supplies_max8903[] = {
1013         REGULATOR_SUPPLY("vinchg2", "charger-manager.0"),
1014 };
1015
1016 static struct regulator_init_data max8903_charger_en_data = {
1017         .constraints = {
1018                 .name           = "VOUT_CHARGER",
1019                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
1020                 .boot_on        = 1,
1021         },
1022         .num_consumer_supplies = ARRAY_SIZE(supplies_max8903),
1023         .consumer_supplies = supplies_max8903,
1024 };
1025
1026 static struct fixed_voltage_config max8903_charger_en = {
1027         .supply_name = "VOUT_CHARGER",
1028         .microvolts = 5000000, /* Assume 5VDC */
1029         .gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */
1030         .enable_high = 0, /* Enable = Low */
1031         .enabled_at_boot = 1,
1032         .init_data = &max8903_charger_en_data,
1033 };
1034
1035 static struct platform_device max8903_fixed_reg_dev = {
1036         .name = "reg-fixed-voltage",
1037         .id = FIXED_REG_ID_MAX8903,
1038         .dev = { .platform_data = &max8903_charger_en },
1039 };
1040
1041 static struct max8903_pdata nuri_max8903 = {
1042         /*
1043          * cen: don't control with the driver, let it be
1044          * controlled by regulator above
1045          */
1046         .dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */
1047         /* uok, usus: not connected */
1048         .chg = EXYNOS4_GPE2(0), /* TA_nCHG */
1049         /* flt: vcc_1.8V_pda */
1050         .dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */
1051
1052         .dc_valid = true,
1053         .usb_valid = false, /* USB is not wired to MAX8903 */
1054 };
1055
1056 static struct platform_device nuri_max8903_device = {
1057         .name                   = "max8903-charger",
1058         .dev                    = {
1059                 .platform_data  = &nuri_max8903,
1060         },
1061 };
1062
1063 static void __init nuri_power_init(void)
1064 {
1065         int gpio;
1066         int irq_base = IRQ_GPIO_END + 1;
1067         int ta_en = 0;
1068
1069         nuri_max8997_pdata.irq_base = irq_base;
1070         irq_base += MAX8997_IRQ_NR;
1071
1072         gpio = EXYNOS4_GPX0(7);
1073         gpio_request(gpio, "AP_PMIC_IRQ");
1074         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1075         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1076
1077         gpio = EXYNOS4_GPX2(3);
1078         gpio_request(gpio, "FUEL_ALERT");
1079         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1080         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1081
1082         gpio = nuri_max8903.dok;
1083         gpio_request(gpio, "TA_nCONNECTED");
1084         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1085         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1086         ta_en = gpio_get_value(gpio) ? 0 : 1;
1087
1088         gpio = nuri_max8903.chg;
1089         gpio_request(gpio, "TA_nCHG");
1090         gpio_direction_input(gpio);
1091
1092         gpio = nuri_max8903.dcm;
1093         gpio_request(gpio, "CURR_ADJ");
1094         gpio_direction_output(gpio, ta_en);
1095 }
1096
1097 /* USB EHCI */
1098 static struct s5p_ehci_platdata nuri_ehci_pdata;
1099
1100 static void __init nuri_ehci_init(void)
1101 {
1102         struct s5p_ehci_platdata *pdata = &nuri_ehci_pdata;
1103
1104         s5p_ehci_set_platdata(pdata);
1105 }
1106
1107 /* CAMERA */
1108 static struct regulator_consumer_supply cam_vt_cam15_supply =
1109         REGULATOR_SUPPLY("vdd_core", "6-003c");
1110
1111 static struct regulator_init_data cam_vt_cam15_reg_init_data = {
1112         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1113         .num_consumer_supplies = 1,
1114         .consumer_supplies = &cam_vt_cam15_supply,
1115 };
1116
1117 static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
1118         .supply_name    = "VT_CAM_1.5V",
1119         .microvolts     = 1500000,
1120         .gpio           = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
1121         .enable_high    = 1,
1122         .init_data      = &cam_vt_cam15_reg_init_data,
1123 };
1124
1125 static struct platform_device cam_vt_cam15_fixed_rdev = {
1126         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
1127         .dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
1128 };
1129
1130 static struct regulator_consumer_supply cam_vdda_supply[] = {
1131         REGULATOR_SUPPLY("vdda", "6-003c"),
1132         REGULATOR_SUPPLY("a_sensor", "0-001f"),
1133 };
1134
1135 static struct regulator_init_data cam_vdda_reg_init_data = {
1136         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1137         .num_consumer_supplies = ARRAY_SIZE(cam_vdda_supply),
1138         .consumer_supplies = cam_vdda_supply,
1139 };
1140
1141 static struct fixed_voltage_config cam_vdda_fixed_voltage_cfg = {
1142         .supply_name    = "CAM_IO_EN",
1143         .microvolts     = 2800000,
1144         .gpio           = EXYNOS4_GPE2(1), /* CAM_IO_EN */
1145         .enable_high    = 1,
1146         .init_data      = &cam_vdda_reg_init_data,
1147 };
1148
1149 static struct platform_device cam_vdda_fixed_rdev = {
1150         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_A28V,
1151         .dev = { .platform_data = &cam_vdda_fixed_voltage_cfg },
1152 };
1153
1154 static struct regulator_consumer_supply camera_8m_12v_supply =
1155         REGULATOR_SUPPLY("dig_12", "0-001f");
1156
1157 static struct regulator_init_data cam_8m_12v_reg_init_data = {
1158         .num_consumer_supplies  = 1,
1159         .consumer_supplies      = &camera_8m_12v_supply,
1160         .constraints = {
1161                 .valid_ops_mask = REGULATOR_CHANGE_STATUS
1162         },
1163 };
1164
1165 static struct fixed_voltage_config cam_8m_12v_fixed_voltage_cfg = {
1166         .supply_name    = "8M_1.2V",
1167         .microvolts     = 1200000,
1168         .gpio           = EXYNOS4_GPE2(5), /* 8M_1.2V_EN */
1169         .enable_high    = 1,
1170         .init_data      = &cam_8m_12v_reg_init_data,
1171 };
1172
1173 static struct platform_device cam_8m_12v_fixed_rdev = {
1174         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_12V,
1175         .dev = { .platform_data = &cam_8m_12v_fixed_voltage_cfg },
1176 };
1177
1178 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
1179         .clk_rate       = 166000000UL,
1180         .lanes          = 2,
1181         .alignment      = 32,
1182         .hs_settle      = 12,
1183         .phy_enable     = s5p_csis_phy_enable,
1184 };
1185
1186 #define GPIO_CAM_MEGA_RST       EXYNOS4_GPY3(7) /* ISP_RESET */
1187 #define GPIO_CAM_8M_ISP_INT     EXYNOS4_GPL2(5)
1188 #define GPIO_CAM_VT_NSTBY       EXYNOS4_GPL2(0)
1189 #define GPIO_CAM_VT_NRST        EXYNOS4_GPL2(1)
1190
1191 static struct s5k6aa_platform_data s5k6aa_pldata = {
1192         .mclk_frequency = 24000000UL,
1193         .gpio_reset     = { GPIO_CAM_VT_NRST, 0 },
1194         .gpio_stby      = { GPIO_CAM_VT_NSTBY, 0 },
1195         .bus_type       = V4L2_MBUS_PARALLEL,
1196         .horiz_flip     = 1,
1197 };
1198
1199 static struct i2c_board_info s5k6aa_board_info = {
1200         I2C_BOARD_INFO("S5K6AA", 0x3c),
1201         .platform_data = &s5k6aa_pldata,
1202 };
1203
1204 static struct m5mols_platform_data m5mols_platdata = {
1205         .gpio_reset = GPIO_CAM_MEGA_RST,
1206 };
1207
1208 static struct i2c_board_info m5mols_board_info = {
1209         I2C_BOARD_INFO("M5MOLS", 0x1F),
1210         .platform_data  = &m5mols_platdata,
1211 };
1212
1213 static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
1214         {
1215                 .flags          = V4L2_MBUS_PCLK_SAMPLE_RISING |
1216                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1217                 .bus_type       = FIMC_ITU_601,
1218                 .board_info     = &s5k6aa_board_info,
1219                 .clk_frequency  = 24000000UL,
1220                 .i2c_bus_num    = 6,
1221         }, {
1222                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
1223                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1224                 .bus_type       = FIMC_MIPI_CSI2,
1225                 .board_info     = &m5mols_board_info,
1226                 .clk_frequency  = 24000000UL,
1227                 .csi_data_align = 32,
1228         },
1229 };
1230
1231 static struct s5p_platform_fimc fimc_md_platdata = {
1232         .isp_info       = nuri_camera_sensors,
1233         .num_clients    = ARRAY_SIZE(nuri_camera_sensors),
1234 };
1235
1236 static struct gpio nuri_camera_gpios[] = {
1237         { GPIO_CAM_VT_NSTBY,    GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
1238         { GPIO_CAM_VT_NRST,     GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST"  },
1239         { GPIO_CAM_8M_ISP_INT,  GPIOF_IN,           "8M_ISP_INT"  },
1240         { GPIO_CAM_MEGA_RST,    GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
1241 };
1242
1243 static void __init nuri_camera_init(void)
1244 {
1245         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
1246                          &s5p_device_mipi_csis0);
1247         s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
1248                          &s5p_device_fimc_md);
1249
1250         if (gpio_request_array(nuri_camera_gpios,
1251                                ARRAY_SIZE(nuri_camera_gpios))) {
1252                 pr_err("%s: GPIO request failed\n", __func__);
1253                 return;
1254         }
1255
1256         m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
1257         if (!IS_ERR_VALUE(m5mols_board_info.irq))
1258                 s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
1259         else
1260                 pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
1261
1262         /* Free GPIOs controlled directly by the sensor drivers. */
1263         gpio_free(GPIO_CAM_VT_NRST);
1264         gpio_free(GPIO_CAM_VT_NSTBY);
1265         gpio_free(GPIO_CAM_MEGA_RST);
1266
1267         if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
1268                 pr_err("%s: Camera port A setup failed\n", __func__);
1269                 return;
1270         }
1271         /* Increase drive strength of the sensor clock output */
1272         s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
1273 }
1274
1275 static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
1276         .frequency      = 400000U,
1277         .sda_delay      = 200,
1278         .bus_num        = 6,
1279 };
1280
1281 static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
1282         .frequency      = 400000U,
1283         .sda_delay      = 200,
1284 };
1285
1286 /* DEVFREQ controlling memory/bus */
1287 static struct platform_device exynos4_bus_devfreq = {
1288         .name                   = "exynos4210-busfreq",
1289 };
1290
1291 static struct platform_device *nuri_devices[] __initdata = {
1292         /* Samsung Platform Devices */
1293         &s3c_device_i2c5, /* PMIC should initialize first */
1294         &s3c_device_i2c0,
1295         &s3c_device_i2c6,
1296         &emmc_fixed_voltage,
1297         &s5p_device_mipi_csis0,
1298         &s5p_device_fimc0,
1299         &s5p_device_fimc1,
1300         &s5p_device_fimc2,
1301         &s5p_device_fimc3,
1302         &s5p_device_fimd0,
1303         &s3c_device_hsmmc0,
1304         &s3c_device_hsmmc2,
1305         &s3c_device_hsmmc3,
1306         &s3c_device_wdt,
1307         &s3c_device_timer[0],
1308         &s5p_device_ehci,
1309         &s3c_device_i2c3,
1310         &i2c9_gpio,
1311         &s3c_device_adc,
1312         &s5p_device_g2d,
1313         &s5p_device_jpeg,
1314         &s3c_device_rtc,
1315         &s5p_device_mfc,
1316         &s5p_device_mfc_l,
1317         &s5p_device_mfc_r,
1318         &s5p_device_fimc_md,
1319
1320         /* NURI Devices */
1321         &nuri_gpio_keys,
1322         &nuri_lcd_device,
1323         &nuri_backlight_device,
1324         &max8903_fixed_reg_dev,
1325         &nuri_max8903_device,
1326         &cam_vt_cam15_fixed_rdev,
1327         &cam_vdda_fixed_rdev,
1328         &cam_8m_12v_fixed_rdev,
1329         &exynos4_bus_devfreq,
1330 #ifdef CONFIG_DRM_EXYNOS
1331         &exynos_device_drm,
1332 #endif
1333 };
1334
1335 static void __init nuri_map_io(void)
1336 {
1337         clk_xusbxti.rate = 24000000;
1338         exynos_init_io(NULL, 0);
1339         s3c24xx_init_clocks(24000000);
1340         s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
1341 }
1342
1343 static void __init nuri_reserve(void)
1344 {
1345         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1346 }
1347
1348 static void __init nuri_machine_init(void)
1349 {
1350         nuri_sdhci_init();
1351         nuri_tsp_init();
1352         nuri_power_init();
1353
1354         s3c_i2c0_set_platdata(&nuri_i2c0_platdata);
1355         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1356         s3c_i2c3_set_platdata(&i2c3_data);
1357         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1358         s3c_i2c5_set_platdata(NULL);
1359         i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
1360         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1361         i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
1362         i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
1363         s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
1364
1365 #ifdef CONFIG_DRM_EXYNOS
1366         s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
1367         exynos4_fimd0_gpio_setup_24bpp();
1368 #else
1369         s5p_fimd0_set_platdata(&nuri_fb_pdata);
1370 #endif
1371
1372         nuri_camera_init();
1373
1374         nuri_ehci_init();
1375
1376         /* Last */
1377         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
1378 }
1379
1380 MACHINE_START(NURI, "NURI")
1381         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1382         .atag_offset    = 0x100,
1383         .init_irq       = exynos4_init_irq,
1384         .map_io         = nuri_map_io,
1385         .handle_irq     = gic_handle_irq,
1386         .init_machine   = nuri_machine_init,
1387         .timer          = &exynos4_timer,
1388         .reserve        = &nuri_reserve,
1389         .restart        = exynos4_restart,
1390 MACHINE_END