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
  29 #include <video/platform_lcd.h>
  30 #include <media/m5mols.h>
  31 #include <media/s5k6aa.h>
  32 #include <media/s5p_fimc.h>
  33 #include <media/v4l2-mediabus.h>
  34
  35 #include <asm/mach/arch.h>
  36 #include <asm/hardware/gic.h>
  37 #include <asm/mach-types.h>
  38
  39 #include <plat/adc.h>
  40 #include <plat/regs-fb-v4.h>
  41 #include <plat/regs-serial.h>
  42 #include <plat/cpu.h>
  43 #include <plat/devs.h>
  44 #include <plat/fb.h>
  45 #include <plat/sdhci.h>
  46 #include <plat/ehci.h>
  47 #include <linux/platform_data/s3c-hsotg.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 /* Frame Buffer */
 218 static struct s3c_fb_pd_win nuri_fb_win0 = {
 219         .win_mode = {
 220                 .left_margin    = 64,
 221                 .right_margin   = 16,
 222                 .upper_margin   = 64,
 223                 .lower_margin   = 1,
 224                 .hsync_len      = 48,
 225                 .vsync_len      = 3,
 226                 .xres           = 1024,
 227                 .yres           = 600,
 228                 .refresh        = 60,
 229         },
 230         .max_bpp        = 24,
 231         .default_bpp    = 16,
 232         .virtual_x      = 1024,
 233         .virtual_y      = 2 * 600,
 234 };
 235
 236 static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
 237         .win[0]         = &nuri_fb_win0,
 238         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 239                           VIDCON0_CLKSEL_LCD,
 240         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 241         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 242 };
 243
 244 static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
 245 {
 246         int gpio = EXYNOS4_GPE1(5);
 247
 248         gpio_request(gpio, "LVDS_nSHDN");
 249         gpio_direction_output(gpio, power);
 250         gpio_free(gpio);
 251 }
 252
 253 static int nuri_bl_init(struct device *dev)
 254 {
 255         return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
 256                                 "LCD_LD0_EN");
 257 }
 258
 259 static int nuri_bl_notify(struct device *dev, int brightness)
 260 {
 261         if (brightness < 1)
 262                 brightness = 0;
 263
 264         gpio_set_value(EXYNOS4_GPE2(3), 1);
 265
 266         return brightness;
 267 }
 268
 269 static void nuri_bl_exit(struct device *dev)
 270 {
 271         gpio_free(EXYNOS4_GPE2(3));
 272 }
 273
 274 /* nuri pwm backlight */
 275 static struct platform_pwm_backlight_data nuri_backlight_data = {
 276         .pwm_id                 = 0,
 277         .pwm_period_ns          = 30000,
 278         .max_brightness         = 100,
 279         .dft_brightness         = 50,
 280         .init                   = nuri_bl_init,
 281         .notify                 = nuri_bl_notify,
 282         .exit                   = nuri_bl_exit,
 283 };
 284
 285 static struct platform_device nuri_backlight_device = {
 286         .name                   = "pwm-backlight",
 287         .id                     = -1,
 288         .dev                    = {
 289                 .parent         = &s3c_device_timer[0].dev,
 290                 .platform_data  = &nuri_backlight_data,
 291         },
 292 };
 293
 294 static struct plat_lcd_data nuri_lcd_platform_data = {
 295         .set_power              = nuri_lcd_power_on,
 296 };
 297
 298 static struct platform_device nuri_lcd_device = {
 299         .name                   = "platform-lcd",
 300         .id                     = -1,
 301         .dev                    = {
 302                 .platform_data  = &nuri_lcd_platform_data,
 303         },
 304 };
 305
 306 /* I2C1 */
 307 static struct i2c_board_info i2c1_devs[] __initdata = {
 308         /* Gyro, To be updated */
 309 };
 310
 311 /* TSP */
 312 static struct mxt_platform_data mxt_platform_data = {
 313         .x_line                 = 18,
 314         .y_line                 = 11,
 315         .x_size                 = 1024,
 316         .y_size                 = 600,
 317         .blen                   = 0x1,
 318         .threshold              = 0x28,
 319         .voltage                = 2800000,              /* 2.8V */
 320         .orient                 = MXT_DIAGONAL_COUNTER,
 321         .irqflags               = IRQF_TRIGGER_FALLING,
 322 };
 323
 324 static struct s3c2410_platform_i2c i2c3_data __initdata = {
 325         .flags          = 0,
 326         .bus_num        = 3,
 327         .slave_addr     = 0x10,
 328         .frequency      = 400 * 1000,
 329         .sda_delay      = 100,
 330 };
 331
 332 static struct i2c_board_info i2c3_devs[] __initdata = {
 333         {
 334                 I2C_BOARD_INFO("atmel_mxt_ts", 0x4a),
 335                 .platform_data  = &mxt_platform_data,
 336                 .irq            = IRQ_EINT(4),
 337         },
 338 };
 339
 340 static void __init nuri_tsp_init(void)
 341 {
 342         int gpio;
 343
 344         /* TOUCH_INT: XEINT_4 */
 345         gpio = EXYNOS4_GPX0(4);
 346         gpio_request(gpio, "TOUCH_INT");
 347         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 348         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 349 }
 350
 351 static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
 352         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
 353 };
 354 static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
 355         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
 356 };
 357 static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
 358         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
 359 };
 360 static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
 361         REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
 362 };
 363 static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
 364         REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
 365 };
 366 static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
 367         REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
 368 };
 369 static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
 370         REGULATOR_SUPPLY("vusb_d", NULL), /* Used by CPU */
 371         REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
 372 };
 373 static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
 374         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
 375 };
 376 static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
 377         REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
 378 };
 379 static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
 380         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.2"), /* TFLASH */
 381 };
 382 static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
 383         REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
 384 };
 385 static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
 386         REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
 387 };
 388 static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
 389         REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
 390 };
 391 static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
 392         REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
 393 };
 394 static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
 395         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 396 };
 397 static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
 398         REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
 399 };
 400 static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
 401         REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
 402 };
 403 static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
 404         REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
 405 };
 406 static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
 407         REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
 408 };
 409 static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
 410         REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
 411 };
 412 static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
 413         REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
 414 };
 415
 416 static struct regulator_consumer_supply __initdata max8997_charger_[] = {
 417         REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
 418 };
 419 static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
 420         REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
 421 };
 422
 423 static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
 424         REGULATOR_SUPPLY("gps_clk", "bcm4751"),
 425         REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
 426         REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
 427 };
 428
 429 static struct regulator_init_data __initdata max8997_ldo1_data = {
 430         .constraints    = {
 431                 .name           = "VADC_3.3V_C210",
 432                 .min_uV         = 3300000,
 433                 .max_uV         = 3300000,
 434                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 435                 .apply_uV       = 1,
 436                 .state_mem      = {
 437                         .disabled       = 1,
 438                 },
 439         },
 440         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo1_),
 441         .consumer_supplies      = max8997_ldo1_,
 442 };
 443
 444 static struct regulator_init_data __initdata max8997_ldo2_data = {
 445         .constraints    = {
 446                 .name           = "VALIVE_1.1V_C210",
 447                 .min_uV         = 1100000,
 448                 .max_uV         = 1100000,
 449                 .apply_uV       = 1,
 450                 .always_on      = 1,
 451                 .state_mem      = {
 452                         .enabled        = 1,
 453                 },
 454         },
 455 };
 456
 457 static struct regulator_init_data __initdata max8997_ldo3_data = {
 458         .constraints    = {
 459                 .name           = "VUSB_1.1V_C210",
 460                 .min_uV         = 1100000,
 461                 .max_uV         = 1100000,
 462                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 463                 .apply_uV       = 1,
 464                 .state_mem      = {
 465                         .disabled       = 1,
 466                 },
 467         },
 468         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo3_),
 469         .consumer_supplies      = max8997_ldo3_,
 470 };
 471
 472 static struct regulator_init_data __initdata max8997_ldo4_data = {
 473         .constraints    = {
 474                 .name           = "VMIPI_1.8V",
 475                 .min_uV         = 1800000,
 476                 .max_uV         = 1800000,
 477                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 478                 .apply_uV       = 1,
 479                 .state_mem      = {
 480                         .disabled       = 1,
 481                 },
 482         },
 483         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo4_),
 484         .consumer_supplies      = max8997_ldo4_,
 485 };
 486
 487 static struct regulator_init_data __initdata max8997_ldo5_data = {
 488         .constraints    = {
 489                 .name           = "VHSIC_1.2V_C210",
 490                 .min_uV         = 1200000,
 491                 .max_uV         = 1200000,
 492                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 493                 .apply_uV       = 1,
 494                 .state_mem      = {
 495                         .disabled       = 1,
 496                 },
 497         },
 498         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo5_),
 499         .consumer_supplies      = max8997_ldo5_,
 500 };
 501
 502 static struct regulator_init_data __initdata max8997_ldo6_data = {
 503         .constraints    = {
 504                 .name           = "VCC_1.8V_PDA",
 505                 .min_uV         = 1800000,
 506                 .max_uV         = 1800000,
 507                 .apply_uV       = 1,
 508                 .always_on      = 1,
 509                 .state_mem      = {
 510                         .enabled        = 1,
 511                 },
 512         },
 513         .num_consumer_supplies  = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
 514         .consumer_supplies      = nuri_max8997_ldo6_consumer,
 515 };
 516
 517 static struct regulator_init_data __initdata max8997_ldo7_data = {
 518         .constraints    = {
 519                 .name           = "CAM_ISP_1.8V",
 520                 .min_uV         = 1800000,
 521                 .max_uV         = 1800000,
 522                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 523                 .apply_uV       = 1,
 524                 .state_mem      = {
 525                         .disabled       = 1,
 526                 },
 527         },
 528         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo7_),
 529         .consumer_supplies      = max8997_ldo7_,
 530 };
 531
 532 static struct regulator_init_data __initdata max8997_ldo8_data = {
 533         .constraints    = {
 534                 .name           = "VUSB+VDAC_3.3V_C210",
 535                 .min_uV         = 3300000,
 536                 .max_uV         = 3300000,
 537                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 538                 .apply_uV       = 1,
 539                 .state_mem      = {
 540                         .disabled       = 1,
 541                 },
 542         },
 543         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo8_),
 544         .consumer_supplies      = max8997_ldo8_,
 545 };
 546
 547 static struct regulator_init_data __initdata max8997_ldo9_data = {
 548         .constraints    = {
 549                 .name           = "VCC_2.8V_PDA",
 550                 .min_uV         = 2800000,
 551                 .max_uV         = 2800000,
 552                 .apply_uV       = 1,
 553                 .always_on      = 1,
 554                 .state_mem      = {
 555                         .enabled        = 1,
 556                 },
 557         },
 558 };
 559
 560 static struct regulator_init_data __initdata max8997_ldo10_data = {
 561         .constraints    = {
 562                 .name           = "VPLL_1.1V_C210",
 563                 .min_uV         = 1100000,
 564                 .max_uV         = 1100000,
 565                 .apply_uV       = 1,
 566                 .always_on      = 1,
 567                 .state_mem      = {
 568                         .disabled       = 1,
 569                 },
 570         },
 571 };
 572
 573 static struct regulator_init_data __initdata max8997_ldo11_data = {
 574         .constraints    = {
 575                 .name           = "LVDS_VDD3.3V",
 576                 .min_uV         = 3300000,
 577                 .max_uV         = 3300000,
 578                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 579                 .apply_uV       = 1,
 580                 .boot_on        = 1,
 581                 .state_mem      = {
 582                         .disabled       = 1,
 583                 },
 584         },
 585         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo11_),
 586         .consumer_supplies      = max8997_ldo11_,
 587 };
 588
 589 static struct regulator_init_data __initdata max8997_ldo12_data = {
 590         .constraints    = {
 591                 .name           = "VT_CAM_1.8V",
 592                 .min_uV         = 1800000,
 593                 .max_uV         = 1800000,
 594                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 595                 .apply_uV       = 1,
 596                 .state_mem      = {
 597                         .disabled       = 1,
 598                 },
 599         },
 600         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo12_),
 601         .consumer_supplies      = max8997_ldo12_,
 602 };
 603
 604 static struct regulator_init_data __initdata max8997_ldo13_data = {
 605         .constraints    = {
 606                 .name           = "VTF_2.8V",
 607                 .min_uV         = 2800000,
 608                 .max_uV         = 2800000,
 609                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 610                 .apply_uV       = 1,
 611                 .state_mem      = {
 612                         .disabled       = 1,
 613                 },
 614         },
 615         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo13_),
 616         .consumer_supplies      = max8997_ldo13_,
 617 };
 618
 619 static struct regulator_init_data __initdata max8997_ldo14_data = {
 620         .constraints    = {
 621                 .name           = "VCC_3.0V_MOTOR",
 622                 .min_uV         = 3000000,
 623                 .max_uV         = 3000000,
 624                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 625                 .apply_uV       = 1,
 626                 .state_mem      = {
 627                         .disabled       = 1,
 628                 },
 629         },
 630         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo14_),
 631         .consumer_supplies      = max8997_ldo14_,
 632 };
 633
 634 static struct regulator_init_data __initdata max8997_ldo15_data = {
 635         .constraints    = {
 636                 .name           = "VTOUCH_ADVV2.8V",
 637                 .min_uV         = 2800000,
 638                 .max_uV         = 2800000,
 639                 .apply_uV       = 1,
 640                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 641                 .state_mem      = {
 642                         .disabled       = 1,
 643                 },
 644         },
 645         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo15_),
 646         .consumer_supplies      = max8997_ldo15_,
 647 };
 648
 649 static struct regulator_init_data __initdata max8997_ldo16_data = {
 650         .constraints    = {
 651                 .name           = "CAM_SENSOR_IO_1.8V",
 652                 .min_uV         = 1800000,
 653                 .max_uV         = 1800000,
 654                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 655                 .apply_uV       = 1,
 656                 .state_mem      = {
 657                         .disabled       = 1,
 658                 },
 659         },
 660         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo16_),
 661         .consumer_supplies      = max8997_ldo16_,
 662 };
 663
 664 static struct regulator_init_data __initdata max8997_ldo18_data = {
 665         .constraints    = {
 666                 .name           = "VTOUCH_VDD2.8V",
 667                 .min_uV         = 2800000,
 668                 .max_uV         = 2800000,
 669                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 670                 .apply_uV       = 1,
 671                 .state_mem      = {
 672                         .disabled       = 1,
 673                 },
 674         },
 675         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo18_),
 676         .consumer_supplies      = max8997_ldo18_,
 677 };
 678
 679 static struct regulator_init_data __initdata max8997_ldo21_data = {
 680         .constraints    = {
 681                 .name           = "VDDQ_M1M2_1.2V",
 682                 .min_uV         = 1200000,
 683                 .max_uV         = 1200000,
 684                 .apply_uV       = 1,
 685                 .always_on      = 1,
 686                 .state_mem      = {
 687                         .disabled       = 1,
 688                 },
 689         },
 690 };
 691
 692 static struct regulator_init_data __initdata max8997_buck1_data = {
 693         .constraints    = {
 694                 .name           = "VARM_1.2V_C210",
 695                 .min_uV         = 900000,
 696                 .max_uV         = 1350000,
 697                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 698                 .always_on      = 1,
 699                 .state_mem      = {
 700                         .disabled       = 1,
 701                 },
 702         },
 703         .num_consumer_supplies = ARRAY_SIZE(max8997_buck1_),
 704         .consumer_supplies = max8997_buck1_,
 705 };
 706
 707 static struct regulator_init_data __initdata max8997_buck2_data = {
 708         .constraints    = {
 709                 .name           = "VINT_1.1V_C210",
 710                 .min_uV         = 900000,
 711                 .max_uV         = 1200000,
 712                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 713                 .always_on      = 1,
 714                 .state_mem      = {
 715                         .disabled       = 1,
 716                 },
 717         },
 718         .num_consumer_supplies = ARRAY_SIZE(max8997_buck2_),
 719         .consumer_supplies = max8997_buck2_,
 720 };
 721
 722 static struct regulator_init_data __initdata max8997_buck3_data = {
 723         .constraints    = {
 724                 .name           = "VG3D_1.1V_C210",
 725                 .min_uV         = 900000,
 726                 .max_uV         = 1100000,
 727                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 728                                   REGULATOR_CHANGE_STATUS,
 729                 .state_mem      = {
 730                         .disabled       = 1,
 731                 },
 732         },
 733         .num_consumer_supplies = ARRAY_SIZE(max8997_buck3_),
 734         .consumer_supplies = max8997_buck3_,
 735 };
 736
 737 static struct regulator_init_data __initdata max8997_buck4_data = {
 738         .constraints    = {
 739                 .name           = "CAM_ISP_CORE_1.2V",
 740                 .min_uV         = 1200000,
 741                 .max_uV         = 1200000,
 742                 .apply_uV       = 1,
 743                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 744                 .state_mem      = {
 745                         .disabled       = 1,
 746                 },
 747         },
 748         .num_consumer_supplies = ARRAY_SIZE(max8997_buck4_),
 749         .consumer_supplies = max8997_buck4_,
 750 };
 751
 752 static struct regulator_init_data __initdata max8997_buck5_data = {
 753         .constraints    = {
 754                 .name           = "VMEM_1.2V_C210",
 755                 .min_uV         = 1200000,
 756                 .max_uV         = 1200000,
 757                 .apply_uV       = 1,
 758                 .always_on      = 1,
 759                 .state_mem      = {
 760                         .enabled        = 1,
 761                 },
 762         },
 763 };
 764
 765 static struct regulator_init_data __initdata max8997_buck6_data = {
 766         .constraints    = {
 767                 .name           = "CAM_AF_2.8V",
 768                 .min_uV         = 2800000,
 769                 .max_uV         = 2800000,
 770                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 771                 .state_mem      = {
 772                         .disabled       = 1,
 773                 },
 774         },
 775         .num_consumer_supplies = ARRAY_SIZE(max8997_buck6_),
 776         .consumer_supplies = max8997_buck6_,
 777 };
 778
 779 static struct regulator_init_data __initdata max8997_buck7_data = {
 780         .constraints    = {
 781                 .name           = "VCC_SUB_2.0V",
 782                 .min_uV         = 2000000,
 783                 .max_uV         = 2000000,
 784                 .apply_uV       = 1,
 785                 .always_on      = 1,
 786                 .state_mem      = {
 787                         .enabled        = 1,
 788                 },
 789         },
 790 };
 791
 792 static struct regulator_init_data __initdata max8997_32khz_ap_data = {
 793         .constraints    = {
 794                 .name           = "32KHz AP",
 795                 .always_on      = 1,
 796                 .state_mem      = {
 797                         .enabled        = 1,
 798                 },
 799         },
 800         .num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
 801         .consumer_supplies = max8997_32khz_ap_,
 802 };
 803
 804 static struct regulator_init_data __initdata max8997_32khz_cp_data = {
 805         .constraints    = {
 806                 .name           = "32KHz CP",
 807                 .state_mem      = {
 808                         .disabled       = 1,
 809                 },
 810         },
 811 };
 812
 813 static struct regulator_init_data __initdata max8997_vichg_data = {
 814         .constraints    = {
 815                 .name           = "VICHG",
 816                 .state_mem      = {
 817                         .disabled       = 1,
 818                 },
 819         },
 820 };
 821
 822 static struct regulator_init_data __initdata max8997_esafeout1_data = {
 823         .constraints    = {
 824                 .name           = "SAFEOUT1",
 825                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 826                 .state_mem      = {
 827                         .disabled       = 1,
 828                 },
 829         },
 830         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout1_),
 831         .consumer_supplies      = max8997_esafeout1_,
 832 };
 833
 834 static struct regulator_init_data __initdata max8997_esafeout2_data = {
 835         .constraints    = {
 836                 .name           = "SAFEOUT2",
 837                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 838                 .state_mem      = {
 839                         .disabled       = 1,
 840                 },
 841         },
 842         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout2_),
 843         .consumer_supplies      = max8997_esafeout2_,
 844 };
 845
 846 static struct regulator_init_data __initdata max8997_charger_cv_data = {
 847         .constraints    = {
 848                 .name           = "CHARGER_CV",
 849                 .min_uV         = 4200000,
 850                 .max_uV         = 4200000,
 851                 .apply_uV       = 1,
 852         },
 853 };
 854
 855 static struct regulator_init_data __initdata max8997_charger_data = {
 856         .constraints    = {
 857                 .name           = "CHARGER",
 858                 .min_uA         = 200000,
 859                 .max_uA         = 950000,
 860                 .boot_on        = 1,
 861                 .valid_ops_mask = REGULATOR_CHANGE_STATUS |
 862                                 REGULATOR_CHANGE_CURRENT,
 863         },
 864         .num_consumer_supplies  = ARRAY_SIZE(max8997_charger_),
 865         .consumer_supplies      = max8997_charger_,
 866 };
 867
 868 static struct regulator_init_data __initdata max8997_charger_topoff_data = {
 869         .constraints    = {
 870                 .name           = "CHARGER TOPOFF",
 871                 .min_uA         = 50000,
 872                 .max_uA         = 200000,
 873                 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
 874         },
 875         .num_consumer_supplies  = ARRAY_SIZE(max8997_chg_toff_),
 876         .consumer_supplies      = max8997_chg_toff_,
 877 };
 878
 879 static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
 880         { MAX8997_LDO1, &max8997_ldo1_data },
 881         { MAX8997_LDO2, &max8997_ldo2_data },
 882         { MAX8997_LDO3, &max8997_ldo3_data },
 883         { MAX8997_LDO4, &max8997_ldo4_data },
 884         { MAX8997_LDO5, &max8997_ldo5_data },
 885         { MAX8997_LDO6, &max8997_ldo6_data },
 886         { MAX8997_LDO7, &max8997_ldo7_data },
 887         { MAX8997_LDO8, &max8997_ldo8_data },
 888         { MAX8997_LDO9, &max8997_ldo9_data },
 889         { MAX8997_LDO10, &max8997_ldo10_data },
 890         { MAX8997_LDO11, &max8997_ldo11_data },
 891         { MAX8997_LDO12, &max8997_ldo12_data },
 892         { MAX8997_LDO13, &max8997_ldo13_data },
 893         { MAX8997_LDO14, &max8997_ldo14_data },
 894         { MAX8997_LDO15, &max8997_ldo15_data },
 895         { MAX8997_LDO16, &max8997_ldo16_data },
 896
 897         { MAX8997_LDO18, &max8997_ldo18_data },
 898         { MAX8997_LDO21, &max8997_ldo21_data },
 899
 900         { MAX8997_BUCK1, &max8997_buck1_data },
 901         { MAX8997_BUCK2, &max8997_buck2_data },
 902         { MAX8997_BUCK3, &max8997_buck3_data },
 903         { MAX8997_BUCK4, &max8997_buck4_data },
 904         { MAX8997_BUCK5, &max8997_buck5_data },
 905         { MAX8997_BUCK6, &max8997_buck6_data },
 906         { MAX8997_BUCK7, &max8997_buck7_data },
 907
 908         { MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data },
 909         { MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data },
 910
 911         { MAX8997_ENVICHG, &max8997_vichg_data },
 912         { MAX8997_ESAFEOUT1, &max8997_esafeout1_data },
 913         { MAX8997_ESAFEOUT2, &max8997_esafeout2_data },
 914         { MAX8997_CHARGER_CV, &max8997_charger_cv_data },
 915         { MAX8997_CHARGER, &max8997_charger_data },
 916         { MAX8997_CHARGER_TOPOFF, &max8997_charger_topoff_data },
 917 };
 918
 919 static struct max8997_platform_data __initdata nuri_max8997_pdata = {
 920         .wakeup                 = 1,
 921
 922         .num_regulators         = ARRAY_SIZE(nuri_max8997_regulators),
 923         .regulators             = nuri_max8997_regulators,
 924
 925         .buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
 926
 927         .buck1_voltage[0] = 1350000, /* 1.35V */
 928         .buck1_voltage[1] = 1300000, /* 1.3V */
 929         .buck1_voltage[2] = 1250000, /* 1.25V */
 930         .buck1_voltage[3] = 1200000, /* 1.2V */
 931         .buck1_voltage[4] = 1150000, /* 1.15V */
 932         .buck1_voltage[5] = 1100000, /* 1.1V */
 933         .buck1_voltage[6] = 1000000, /* 1.0V */
 934         .buck1_voltage[7] = 950000, /* 0.95V */
 935
 936         .buck2_voltage[0] = 1100000, /* 1.1V */
 937         .buck2_voltage[1] = 1000000, /* 1.0V */
 938         .buck2_voltage[2] = 950000, /* 0.95V */
 939         .buck2_voltage[3] = 900000, /* 0.9V */
 940         .buck2_voltage[4] = 1100000, /* 1.1V */
 941         .buck2_voltage[5] = 1000000, /* 1.0V */
 942         .buck2_voltage[6] = 950000, /* 0.95V */
 943         .buck2_voltage[7] = 900000, /* 0.9V */
 944
 945         .buck5_voltage[0] = 1200000, /* 1.2V */
 946         .buck5_voltage[1] = 1200000, /* 1.2V */
 947         .buck5_voltage[2] = 1200000, /* 1.2V */
 948         .buck5_voltage[3] = 1200000, /* 1.2V */
 949         .buck5_voltage[4] = 1200000, /* 1.2V */
 950         .buck5_voltage[5] = 1200000, /* 1.2V */
 951         .buck5_voltage[6] = 1200000, /* 1.2V */
 952         .buck5_voltage[7] = 1200000, /* 1.2V */
 953 };
 954
 955 /* GPIO I2C 5 (PMIC) */
 956 enum { I2C5_MAX8997 };
 957 static struct i2c_board_info i2c5_devs[] __initdata = {
 958         [I2C5_MAX8997] = {
 959                 I2C_BOARD_INFO("max8997", 0xCC >> 1),
 960                 .platform_data  = &nuri_max8997_pdata,
 961         },
 962 };
 963
 964 static struct max17042_platform_data nuri_battery_platform_data = {
 965 };
 966
 967 /* GPIO I2C 9 (Fuel Gauge) */
 968 static struct i2c_gpio_platform_data i2c9_gpio_data = {
 969         .sda_pin                = EXYNOS4_GPY4(0),      /* XM0ADDR_8 */
 970         .scl_pin                = EXYNOS4_GPY4(1),      /* XM0ADDR_9 */
 971 };
 972 static struct platform_device i2c9_gpio = {
 973         .name                   = "i2c-gpio",
 974         .id                     = 9,
 975         .dev                    = {
 976                 .platform_data  = &i2c9_gpio_data,
 977         },
 978 };
 979 enum { I2C9_MAX17042};
 980 static struct i2c_board_info i2c9_devs[] __initdata = {
 981         [I2C9_MAX17042] = {
 982                 I2C_BOARD_INFO("max17042", 0x36),
 983                 .platform_data = &nuri_battery_platform_data,
 984         },
 985 };
 986
 987 /* MAX8903 Secondary Charger */
 988 static struct regulator_consumer_supply supplies_max8903[] = {
 989         REGULATOR_SUPPLY("vinchg2", "charger-manager.0"),
 990 };
 991
 992 static struct regulator_init_data max8903_charger_en_data = {
 993         .constraints = {
 994                 .name           = "VOUT_CHARGER",
 995                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 996                 .boot_on        = 1,
 997         },
 998         .num_consumer_supplies = ARRAY_SIZE(supplies_max8903),
 999         .consumer_supplies = supplies_max8903,
1000 };
1001
1002 static struct fixed_voltage_config max8903_charger_en = {
1003         .supply_name = "VOUT_CHARGER",
1004         .microvolts = 5000000, /* Assume 5VDC */
1005         .gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */
1006         .enable_high = 0, /* Enable = Low */
1007         .enabled_at_boot = 1,
1008         .init_data = &max8903_charger_en_data,
1009 };
1010
1011 static struct platform_device max8903_fixed_reg_dev = {
1012         .name = "reg-fixed-voltage",
1013         .id = FIXED_REG_ID_MAX8903,
1014         .dev = { .platform_data = &max8903_charger_en },
1015 };
1016
1017 static struct max8903_pdata nuri_max8903 = {
1018         /*
1019          * cen: don't control with the driver, let it be
1020          * controlled by regulator above
1021          */
1022         .dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */
1023         /* uok, usus: not connected */
1024         .chg = EXYNOS4_GPE2(0), /* TA_nCHG */
1025         /* flt: vcc_1.8V_pda */
1026         .dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */
1027
1028         .dc_valid = true,
1029         .usb_valid = false, /* USB is not wired to MAX8903 */
1030 };
1031
1032 static struct platform_device nuri_max8903_device = {
1033         .name                   = "max8903-charger",
1034         .dev                    = {
1035                 .platform_data  = &nuri_max8903,
1036         },
1037 };
1038
1039 static void __init nuri_power_init(void)
1040 {
1041         int gpio;
1042         int irq_base = IRQ_GPIO_END + 1;
1043         int ta_en = 0;
1044
1045         nuri_max8997_pdata.irq_base = irq_base;
1046         irq_base += MAX8997_IRQ_NR;
1047
1048         gpio = EXYNOS4_GPX0(7);
1049         gpio_request(gpio, "AP_PMIC_IRQ");
1050         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1051         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1052
1053         gpio = EXYNOS4_GPX2(3);
1054         gpio_request(gpio, "FUEL_ALERT");
1055         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1056         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1057
1058         gpio = nuri_max8903.dok;
1059         gpio_request(gpio, "TA_nCONNECTED");
1060         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1061         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1062         ta_en = gpio_get_value(gpio) ? 0 : 1;
1063
1064         gpio = nuri_max8903.chg;
1065         gpio_request(gpio, "TA_nCHG");
1066         gpio_direction_input(gpio);
1067
1068         gpio = nuri_max8903.dcm;
1069         gpio_request(gpio, "CURR_ADJ");
1070         gpio_direction_output(gpio, ta_en);
1071 }
1072
1073 /* USB EHCI */
1074 static struct s5p_ehci_platdata nuri_ehci_pdata;
1075
1076 static void __init nuri_ehci_init(void)
1077 {
1078         struct s5p_ehci_platdata *pdata = &nuri_ehci_pdata;
1079
1080         s5p_ehci_set_platdata(pdata);
1081 }
1082
1083 /* CAMERA */
1084 static struct regulator_consumer_supply cam_vt_cam15_supply =
1085         REGULATOR_SUPPLY("vdd_core", "6-003c");
1086
1087 static struct regulator_init_data cam_vt_cam15_reg_init_data = {
1088         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1089         .num_consumer_supplies = 1,
1090         .consumer_supplies = &cam_vt_cam15_supply,
1091 };
1092
1093 static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
1094         .supply_name    = "VT_CAM_1.5V",
1095         .microvolts     = 1500000,
1096         .gpio           = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
1097         .enable_high    = 1,
1098         .init_data      = &cam_vt_cam15_reg_init_data,
1099 };
1100
1101 static struct platform_device cam_vt_cam15_fixed_rdev = {
1102         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
1103         .dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
1104 };
1105
1106 static struct regulator_consumer_supply cam_vdda_supply[] = {
1107         REGULATOR_SUPPLY("vdda", "6-003c"),
1108         REGULATOR_SUPPLY("a_sensor", "0-001f"),
1109 };
1110
1111 static struct regulator_init_data cam_vdda_reg_init_data = {
1112         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1113         .num_consumer_supplies = ARRAY_SIZE(cam_vdda_supply),
1114         .consumer_supplies = cam_vdda_supply,
1115 };
1116
1117 static struct fixed_voltage_config cam_vdda_fixed_voltage_cfg = {
1118         .supply_name    = "CAM_IO_EN",
1119         .microvolts     = 2800000,
1120         .gpio           = EXYNOS4_GPE2(1), /* CAM_IO_EN */
1121         .enable_high    = 1,
1122         .init_data      = &cam_vdda_reg_init_data,
1123 };
1124
1125 static struct platform_device cam_vdda_fixed_rdev = {
1126         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_A28V,
1127         .dev = { .platform_data = &cam_vdda_fixed_voltage_cfg },
1128 };
1129
1130 static struct regulator_consumer_supply camera_8m_12v_supply =
1131         REGULATOR_SUPPLY("dig_12", "0-001f");
1132
1133 static struct regulator_init_data cam_8m_12v_reg_init_data = {
1134         .num_consumer_supplies  = 1,
1135         .consumer_supplies      = &camera_8m_12v_supply,
1136         .constraints = {
1137                 .valid_ops_mask = REGULATOR_CHANGE_STATUS
1138         },
1139 };
1140
1141 static struct fixed_voltage_config cam_8m_12v_fixed_voltage_cfg = {
1142         .supply_name    = "8M_1.2V",
1143         .microvolts     = 1200000,
1144         .gpio           = EXYNOS4_GPE2(5), /* 8M_1.2V_EN */
1145         .enable_high    = 1,
1146         .init_data      = &cam_8m_12v_reg_init_data,
1147 };
1148
1149 static struct platform_device cam_8m_12v_fixed_rdev = {
1150         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_12V,
1151         .dev = { .platform_data = &cam_8m_12v_fixed_voltage_cfg },
1152 };
1153
1154 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
1155         .clk_rate       = 166000000UL,
1156         .lanes          = 2,
1157         .alignment      = 32,
1158         .hs_settle      = 12,
1159         .phy_enable     = s5p_csis_phy_enable,
1160 };
1161
1162 #define GPIO_CAM_MEGA_RST       EXYNOS4_GPY3(7) /* ISP_RESET */
1163 #define GPIO_CAM_8M_ISP_INT     EXYNOS4_GPL2(5)
1164 #define GPIO_CAM_VT_NSTBY       EXYNOS4_GPL2(0)
1165 #define GPIO_CAM_VT_NRST        EXYNOS4_GPL2(1)
1166
1167 static struct s5k6aa_platform_data s5k6aa_pldata = {
1168         .mclk_frequency = 24000000UL,
1169         .gpio_reset     = { GPIO_CAM_VT_NRST, 0 },
1170         .gpio_stby      = { GPIO_CAM_VT_NSTBY, 0 },
1171         .bus_type       = V4L2_MBUS_PARALLEL,
1172         .horiz_flip     = 1,
1173 };
1174
1175 static struct i2c_board_info s5k6aa_board_info = {
1176         I2C_BOARD_INFO("S5K6AA", 0x3c),
1177         .platform_data = &s5k6aa_pldata,
1178 };
1179
1180 static struct m5mols_platform_data m5mols_platdata = {
1181         .gpio_reset = GPIO_CAM_MEGA_RST,
1182 };
1183
1184 static struct i2c_board_info m5mols_board_info = {
1185         I2C_BOARD_INFO("M5MOLS", 0x1F),
1186         .platform_data  = &m5mols_platdata,
1187 };
1188
1189 static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
1190         {
1191                 .flags          = V4L2_MBUS_PCLK_SAMPLE_RISING |
1192                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1193                 .bus_type       = FIMC_ITU_601,
1194                 .board_info     = &s5k6aa_board_info,
1195                 .clk_frequency  = 24000000UL,
1196                 .i2c_bus_num    = 6,
1197         }, {
1198                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
1199                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1200                 .bus_type       = FIMC_MIPI_CSI2,
1201                 .board_info     = &m5mols_board_info,
1202                 .clk_frequency  = 24000000UL,
1203                 .csi_data_align = 32,
1204         },
1205 };
1206
1207 static struct s5p_platform_fimc fimc_md_platdata = {
1208         .isp_info       = nuri_camera_sensors,
1209         .num_clients    = ARRAY_SIZE(nuri_camera_sensors),
1210 };
1211
1212 static struct gpio nuri_camera_gpios[] = {
1213         { GPIO_CAM_VT_NSTBY,    GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
1214         { GPIO_CAM_VT_NRST,     GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST"  },
1215         { GPIO_CAM_8M_ISP_INT,  GPIOF_IN,           "8M_ISP_INT"  },
1216         { GPIO_CAM_MEGA_RST,    GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
1217 };
1218
1219 static void __init nuri_camera_init(void)
1220 {
1221         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
1222                          &s5p_device_mipi_csis0);
1223         s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
1224                          &s5p_device_fimc_md);
1225
1226         if (gpio_request_array(nuri_camera_gpios,
1227                                ARRAY_SIZE(nuri_camera_gpios))) {
1228                 pr_err("%s: GPIO request failed\n", __func__);
1229                 return;
1230         }
1231
1232         m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
1233         if (!IS_ERR_VALUE(m5mols_board_info.irq))
1234                 s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
1235         else
1236                 pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
1237
1238         /* Free GPIOs controlled directly by the sensor drivers. */
1239         gpio_free(GPIO_CAM_VT_NRST);
1240         gpio_free(GPIO_CAM_VT_NSTBY);
1241         gpio_free(GPIO_CAM_MEGA_RST);
1242
1243         if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
1244                 pr_err("%s: Camera port A setup failed\n", __func__);
1245                 return;
1246         }
1247         /* Increase drive strength of the sensor clock output */
1248         s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
1249 }
1250
1251 static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
1252         .frequency      = 400000U,
1253         .sda_delay      = 200,
1254         .bus_num        = 6,
1255 };
1256
1257 static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
1258         .frequency      = 400000U,
1259         .sda_delay      = 200,
1260 };
1261
1262 /* DEVFREQ controlling memory/bus */
1263 static struct platform_device exynos4_bus_devfreq = {
1264         .name                   = "exynos4210-busfreq",
1265 };
1266
1267 static struct platform_device *nuri_devices[] __initdata = {
1268         /* Samsung Platform Devices */
1269         &s3c_device_i2c5, /* PMIC should initialize first */
1270         &s3c_device_i2c0,
1271         &s3c_device_i2c6,
1272         &emmc_fixed_voltage,
1273         &s5p_device_mipi_csis0,
1274         &s5p_device_fimc0,
1275         &s5p_device_fimc1,
1276         &s5p_device_fimc2,
1277         &s5p_device_fimc3,
1278         &s5p_device_fimd0,
1279         &s3c_device_hsmmc0,
1280         &s3c_device_hsmmc2,
1281         &s3c_device_hsmmc3,
1282         &s3c_device_wdt,
1283         &s3c_device_timer[0],
1284         &s5p_device_ehci,
1285         &s3c_device_i2c3,
1286         &i2c9_gpio,
1287         &s3c_device_adc,
1288         &s5p_device_g2d,
1289         &s5p_device_jpeg,
1290         &s3c_device_rtc,
1291         &s5p_device_mfc,
1292         &s5p_device_mfc_l,
1293         &s5p_device_mfc_r,
1294         &s5p_device_fimc_md,
1295
1296         /* NURI Devices */
1297         &nuri_gpio_keys,
1298         &nuri_lcd_device,
1299         &nuri_backlight_device,
1300         &max8903_fixed_reg_dev,
1301         &nuri_max8903_device,
1302         &cam_vt_cam15_fixed_rdev,
1303         &cam_vdda_fixed_rdev,
1304         &cam_8m_12v_fixed_rdev,
1305         &exynos4_bus_devfreq,
1306 };
1307
1308 static void __init nuri_map_io(void)
1309 {
1310         clk_xusbxti.rate = 24000000;
1311         exynos_init_io(NULL, 0);
1312         s3c24xx_init_clocks(24000000);
1313         s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
1314 }
1315
1316 static void __init nuri_reserve(void)
1317 {
1318         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1319 }
1320
1321 static void __init nuri_machine_init(void)
1322 {
1323         nuri_sdhci_init();
1324         nuri_tsp_init();
1325         nuri_power_init();
1326
1327         s3c_i2c0_set_platdata(&nuri_i2c0_platdata);
1328         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1329         s3c_i2c3_set_platdata(&i2c3_data);
1330         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1331         s3c_i2c5_set_platdata(NULL);
1332         i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
1333         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1334         i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
1335         i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
1336         s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
1337
1338         s5p_fimd0_set_platdata(&nuri_fb_pdata);
1339
1340         nuri_camera_init();
1341
1342         nuri_ehci_init();
1343
1344         /* Last */
1345         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
1346 }
1347
1348 MACHINE_START(NURI, "NURI")
1349         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1350         .atag_offset    = 0x100,
1351         .init_irq       = exynos4_init_irq,
1352         .map_io         = nuri_map_io,
1353         .handle_irq     = gic_handle_irq,
1354         .init_machine   = nuri_machine_init,
1355         .timer          = &exynos4_timer,
1356         .reserve        = &nuri_reserve,
1357         .restart        = exynos4_restart,
1358 MACHINE_END