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

   1 /*
   2  * linux/arch/arm/mach-exynos4/mach-nuri.c
   3  *
   4  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <linux/platform_device.h>
  12 #include <linux/serial_core.h>
  13 #include <linux/input.h>
  14 #include <linux/i2c.h>
  15 #include <linux/i2c/atmel_mxt_ts.h>
  16 #include <linux/i2c-gpio.h>
  17 #include <linux/gpio_keys.h>
  18 #include <linux/gpio.h>
  19 #include <linux/power/max8903_charger.h>
  20 #include <linux/power/max17042_battery.h>
  21 #include <linux/regulator/machine.h>
  22 #include <linux/regulator/fixed.h>
  23 #include <linux/mfd/max8997.h>
  24 #include <linux/mfd/max8997-private.h>
  25 #include <linux/mmc/host.h>
  26 #include <linux/fb.h>
  27 #include <linux/pwm_backlight.h>
  28 #include <linux/platform_data/s3c-hsotg.h>
  29 #include <drm/exynos_drm.h>
  30
  31 #include <video/platform_lcd.h>
  32 #include <media/m5mols.h>
  33 #include <media/s5k6aa.h>
  34 #include <media/s5p_fimc.h>
  35 #include <media/v4l2-mediabus.h>
  36
  37 #include <asm/mach/arch.h>
  38 #include <asm/hardware/gic.h>
  39 #include <asm/mach-types.h>
  40
  41 #include <plat/adc.h>
  42 #include <plat/regs-fb-v4.h>
  43 #include <plat/regs-serial.h>
  44 #include <plat/cpu.h>
  45 #include <plat/devs.h>
  46 #include <plat/fb.h>
  47 #include <plat/sdhci.h>
  48 #include <plat/ehci.h>
  49 #include <plat/clock.h>
  50 #include <plat/gpio-cfg.h>
  51 #include <plat/iic.h>
  52 #include <plat/mfc.h>
  53 #include <plat/pd.h>
  54 #include <plat/fimc-core.h>
  55 #include <plat/camport.h>
  56 #include <plat/mipi_csis.h>
  57
  58 #include <mach/map.h>
  59
  60 #include "common.h"
  61
  62 /* Following are default values for UCON, ULCON and UFCON UART registers */
  63 #define NURI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  64                                  S3C2410_UCON_RXILEVEL |        \
  65                                  S3C2410_UCON_TXIRQMODE |       \
  66                                  S3C2410_UCON_RXIRQMODE |       \
  67                                  S3C2410_UCON_RXFIFO_TOI |      \
  68                                  S3C2443_UCON_RXERR_IRQEN)
  69
  70 #define NURI_ULCON_DEFAULT      S3C2410_LCON_CS8
  71
  72 #define NURI_UFCON_DEFAULT      (S3C2410_UFCON_FIFOMODE |       \
  73                                  S5PV210_UFCON_TXTRIG256 |      \
  74                                  S5PV210_UFCON_RXTRIG256)
  75
  76 enum fixed_regulator_id {
  77         FIXED_REG_ID_MMC = 0,
  78         FIXED_REG_ID_MAX8903,
  79         FIXED_REG_ID_CAM_A28V,
  80         FIXED_REG_ID_CAM_12V,
  81         FIXED_REG_ID_CAM_VT_15V,
  82 };
  83
  84 static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
  85         {
  86                 .hwport         = 0,
  87                 .ucon           = NURI_UCON_DEFAULT,
  88                 .ulcon          = NURI_ULCON_DEFAULT,
  89                 .ufcon          = NURI_UFCON_DEFAULT,
  90         },
  91         {
  92                 .hwport         = 1,
  93                 .ucon           = NURI_UCON_DEFAULT,
  94                 .ulcon          = NURI_ULCON_DEFAULT,
  95                 .ufcon          = NURI_UFCON_DEFAULT,
  96         },
  97         {
  98                 .hwport         = 2,
  99                 .ucon           = NURI_UCON_DEFAULT,
 100                 .ulcon          = NURI_ULCON_DEFAULT,
 101                 .ufcon          = NURI_UFCON_DEFAULT,
 102         },
 103         {
 104                 .hwport         = 3,
 105                 .ucon           = NURI_UCON_DEFAULT,
 106                 .ulcon          = NURI_ULCON_DEFAULT,
 107                 .ufcon          = NURI_UFCON_DEFAULT,
 108         },
 109 };
 110
 111 /* eMMC */
 112 static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
 113         .max_width              = 8,
 114         .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
 115                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 116                                 MMC_CAP_ERASE),
 117         .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
 118         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 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 };
 160
 161 /* WLAN */
 162 static struct s3c_sdhci_platdata nuri_hsmmc3_data __initdata = {
 163         .max_width              = 4,
 164         .host_caps              = MMC_CAP_4_BIT_DATA |
 165                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
 166         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 167 };
 168
 169 static void __init nuri_sdhci_init(void)
 170 {
 171         s3c_sdhci0_set_platdata(&nuri_hsmmc0_data);
 172         s3c_sdhci2_set_platdata(&nuri_hsmmc2_data);
 173         s3c_sdhci3_set_platdata(&nuri_hsmmc3_data);
 174 }
 175
 176 /* GPIO KEYS */
 177 static struct gpio_keys_button nuri_gpio_keys_tables[] = {
 178         {
 179                 .code                   = KEY_VOLUMEUP,
 180                 .gpio                   = EXYNOS4_GPX2(0),      /* XEINT16 */
 181                 .desc                   = "gpio-keys: KEY_VOLUMEUP",
 182                 .type                   = EV_KEY,
 183                 .active_low             = 1,
 184                 .debounce_interval      = 1,
 185         }, {
 186                 .code                   = KEY_VOLUMEDOWN,
 187                 .gpio                   = EXYNOS4_GPX2(1),      /* XEINT17 */
 188                 .desc                   = "gpio-keys: KEY_VOLUMEDOWN",
 189                 .type                   = EV_KEY,
 190                 .active_low             = 1,
 191                 .debounce_interval      = 1,
 192         }, {
 193                 .code                   = KEY_POWER,
 194                 .gpio                   = EXYNOS4_GPX2(7),      /* XEINT23 */
 195                 .desc                   = "gpio-keys: KEY_POWER",
 196                 .type                   = EV_KEY,
 197                 .active_low             = 1,
 198                 .wakeup                 = 1,
 199                 .debounce_interval      = 1,
 200         },
 201 };
 202
 203 static struct gpio_keys_platform_data nuri_gpio_keys_data = {
 204         .buttons                = nuri_gpio_keys_tables,
 205         .nbuttons               = ARRAY_SIZE(nuri_gpio_keys_tables),
 206 };
 207
 208 static struct platform_device nuri_gpio_keys = {
 209         .name                   = "gpio-keys",
 210         .dev                    = {
 211                 .platform_data  = &nuri_gpio_keys_data,
 212         },
 213 };
 214
 215 #ifdef CONFIG_DRM_EXYNOS
 216 static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
 217         .panel = {
 218                 .timing = {
 219                         .xres           = 1024,
 220                         .yres           = 600,
 221                         .hsync_len      = 40,
 222                         .left_margin    = 79,
 223                         .right_margin   = 200,
 224                         .vsync_len      = 10,
 225                         .upper_margin   = 10,
 226                         .lower_margin   = 11,
 227                         .refresh        = 60,
 228                 },
 229         },
 230         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 231                           VIDCON0_CLKSEL_LCD,
 232         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 233         .default_win    = 3,
 234         .bpp            = 32,
 235 };
 236
 237 #else
 238 /* Frame Buffer */
 239 static struct s3c_fb_pd_win nuri_fb_win0 = {
 240         .win_mode = {
 241                 .left_margin    = 64,
 242                 .right_margin   = 16,
 243                 .upper_margin   = 64,
 244                 .lower_margin   = 1,
 245                 .hsync_len      = 48,
 246                 .vsync_len      = 3,
 247                 .xres           = 1024,
 248                 .yres           = 600,
 249                 .refresh        = 60,
 250         },
 251         .max_bpp        = 24,
 252         .default_bpp    = 16,
 253         .virtual_x      = 1024,
 254         .virtual_y      = 2 * 600,
 255 };
 256
 257 static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
 258         .win[0]         = &nuri_fb_win0,
 259         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 260                           VIDCON0_CLKSEL_LCD,
 261         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 262         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 263 };
 264 #endif
 265
 266 static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
 267 {
 268         int gpio = EXYNOS4_GPE1(5);
 269
 270         gpio_request(gpio, "LVDS_nSHDN");
 271         gpio_direction_output(gpio, power);
 272         gpio_free(gpio);
 273 }
 274
 275 static int nuri_bl_init(struct device *dev)
 276 {
 277         return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
 278                                 "LCD_LD0_EN");
 279 }
 280
 281 static int nuri_bl_notify(struct device *dev, int brightness)
 282 {
 283         if (brightness < 1)
 284                 brightness = 0;
 285
 286         gpio_set_value(EXYNOS4_GPE2(3), 1);
 287
 288         return brightness;
 289 }
 290
 291 static void nuri_bl_exit(struct device *dev)
 292 {
 293         gpio_free(EXYNOS4_GPE2(3));
 294 }
 295
 296 /* nuri pwm backlight */
 297 static struct platform_pwm_backlight_data nuri_backlight_data = {
 298         .pwm_id                 = 0,
 299         .pwm_period_ns          = 30000,
 300         .max_brightness         = 100,
 301         .dft_brightness         = 50,
 302         .init                   = nuri_bl_init,
 303         .notify                 = nuri_bl_notify,
 304         .exit                   = nuri_bl_exit,
 305 };
 306
 307 static struct platform_device nuri_backlight_device = {
 308         .name                   = "pwm-backlight",
 309         .id                     = -1,
 310         .dev                    = {
 311                 .parent         = &s3c_device_timer[0].dev,
 312                 .platform_data  = &nuri_backlight_data,
 313         },
 314 };
 315
 316 static struct plat_lcd_data nuri_lcd_platform_data = {
 317         .set_power              = nuri_lcd_power_on,
 318 };
 319
 320 static struct platform_device nuri_lcd_device = {
 321         .name                   = "platform-lcd",
 322         .id                     = -1,
 323         .dev                    = {
 324                 .platform_data  = &nuri_lcd_platform_data,
 325         },
 326 };
 327
 328 /* I2C1 */
 329 static struct i2c_board_info i2c1_devs[] __initdata = {
 330         /* Gyro, To be updated */
 331 };
 332
 333 /* TSP */
 334 static struct mxt_platform_data mxt_platform_data = {
 335         .x_line                 = 18,
 336         .y_line                 = 11,
 337         .x_size                 = 1024,
 338         .y_size                 = 600,
 339         .blen                   = 0x1,
 340         .threshold              = 0x28,
 341         .voltage                = 2800000,              /* 2.8V */
 342         .orient                 = MXT_DIAGONAL_COUNTER,
 343         .irqflags               = IRQF_TRIGGER_FALLING,
 344 };
 345
 346 static struct s3c2410_platform_i2c i2c3_data __initdata = {
 347         .flags          = 0,
 348         .bus_num        = 3,
 349         .slave_addr     = 0x10,
 350         .frequency      = 400 * 1000,
 351         .sda_delay      = 100,
 352 };
 353
 354 static struct i2c_board_info i2c3_devs[] __initdata = {
 355         {
 356                 I2C_BOARD_INFO("atmel_mxt_ts", 0x4a),
 357                 .platform_data  = &mxt_platform_data,
 358                 .irq            = IRQ_EINT(4),
 359         },
 360 };
 361
 362 static void __init nuri_tsp_init(void)
 363 {
 364         int gpio;
 365
 366         /* TOUCH_INT: XEINT_4 */
 367         gpio = EXYNOS4_GPX0(4);
 368         gpio_request(gpio, "TOUCH_INT");
 369         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 370         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 371 }
 372
 373 static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
 374         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
 375 };
 376 static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
 377         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"), /* USB */
 378         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
 379 };
 380 static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
 381         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
 382 };
 383 static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
 384         REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
 385 };
 386 static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
 387         REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
 388 };
 389 static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
 390         REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
 391 };
 392 static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
 393         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"), /* USB */
 394         REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
 395 };
 396 static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
 397         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
 398 };
 399 static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
 400         REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
 401 };
 402 static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
 403         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.2"), /* TFLASH */
 404 };
 405 static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
 406         REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
 407 };
 408 static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
 409         REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
 410 };
 411 static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
 412         REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
 413 };
 414 static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
 415         REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
 416 };
 417 static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
 418         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 419 };
 420 static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
 421         REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
 422 };
 423 static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
 424         REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
 425 };
 426 static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
 427         REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
 428 };
 429 static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
 430         REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
 431 };
 432 static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
 433         REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
 434 };
 435 static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
 436         REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
 437 };
 438
 439 static struct regulator_consumer_supply __initdata max8997_charger_[] = {
 440         REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
 441 };
 442 static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
 443         REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
 444 };
 445
 446 static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
 447         REGULATOR_SUPPLY("gps_clk", "bcm4751"),
 448         REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
 449         REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
 450 };
 451
 452 static struct regulator_init_data __initdata max8997_ldo1_data = {
 453         .constraints    = {
 454                 .name           = "VADC_3.3V_C210",
 455                 .min_uV         = 3300000,
 456                 .max_uV         = 3300000,
 457                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 458                 .apply_uV       = 1,
 459                 .state_mem      = {
 460                         .disabled       = 1,
 461                 },
 462         },
 463         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo1_),
 464         .consumer_supplies      = max8997_ldo1_,
 465 };
 466
 467 static struct regulator_init_data __initdata max8997_ldo2_data = {
 468         .constraints    = {
 469                 .name           = "VALIVE_1.1V_C210",
 470                 .min_uV         = 1100000,
 471                 .max_uV         = 1100000,
 472                 .apply_uV       = 1,
 473                 .always_on      = 1,
 474                 .state_mem      = {
 475                         .enabled        = 1,
 476                 },
 477         },
 478 };
 479
 480 static struct regulator_init_data __initdata max8997_ldo3_data = {
 481         .constraints    = {
 482                 .name           = "VUSB_1.1V_C210",
 483                 .min_uV         = 1100000,
 484                 .max_uV         = 1100000,
 485                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 486                 .apply_uV       = 1,
 487                 .state_mem      = {
 488                         .disabled       = 1,
 489                 },
 490         },
 491         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo3_),
 492         .consumer_supplies      = max8997_ldo3_,
 493 };
 494
 495 static struct regulator_init_data __initdata max8997_ldo4_data = {
 496         .constraints    = {
 497                 .name           = "VMIPI_1.8V",
 498                 .min_uV         = 1800000,
 499                 .max_uV         = 1800000,
 500                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 501                 .apply_uV       = 1,
 502                 .state_mem      = {
 503                         .disabled       = 1,
 504                 },
 505         },
 506         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo4_),
 507         .consumer_supplies      = max8997_ldo4_,
 508 };
 509
 510 static struct regulator_init_data __initdata max8997_ldo5_data = {
 511         .constraints    = {
 512                 .name           = "VHSIC_1.2V_C210",
 513                 .min_uV         = 1200000,
 514                 .max_uV         = 1200000,
 515                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 516                 .apply_uV       = 1,
 517                 .state_mem      = {
 518                         .disabled       = 1,
 519                 },
 520         },
 521         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo5_),
 522         .consumer_supplies      = max8997_ldo5_,
 523 };
 524
 525 static struct regulator_init_data __initdata max8997_ldo6_data = {
 526         .constraints    = {
 527                 .name           = "VCC_1.8V_PDA",
 528                 .min_uV         = 1800000,
 529                 .max_uV         = 1800000,
 530                 .apply_uV       = 1,
 531                 .always_on      = 1,
 532                 .state_mem      = {
 533                         .enabled        = 1,
 534                 },
 535         },
 536         .num_consumer_supplies  = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
 537         .consumer_supplies      = nuri_max8997_ldo6_consumer,
 538 };
 539
 540 static struct regulator_init_data __initdata max8997_ldo7_data = {
 541         .constraints    = {
 542                 .name           = "CAM_ISP_1.8V",
 543                 .min_uV         = 1800000,
 544                 .max_uV         = 1800000,
 545                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 546                 .apply_uV       = 1,
 547                 .state_mem      = {
 548                         .disabled       = 1,
 549                 },
 550         },
 551         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo7_),
 552         .consumer_supplies      = max8997_ldo7_,
 553 };
 554
 555 static struct regulator_init_data __initdata max8997_ldo8_data = {
 556         .constraints    = {
 557                 .name           = "VUSB+VDAC_3.3V_C210",
 558                 .min_uV         = 3300000,
 559                 .max_uV         = 3300000,
 560                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 561                 .apply_uV       = 1,
 562                 .state_mem      = {
 563                         .disabled       = 1,
 564                 },
 565         },
 566         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo8_),
 567         .consumer_supplies      = max8997_ldo8_,
 568 };
 569
 570 static struct regulator_init_data __initdata max8997_ldo9_data = {
 571         .constraints    = {
 572                 .name           = "VCC_2.8V_PDA",
 573                 .min_uV         = 2800000,
 574                 .max_uV         = 2800000,
 575                 .apply_uV       = 1,
 576                 .always_on      = 1,
 577                 .state_mem      = {
 578                         .enabled        = 1,
 579                 },
 580         },
 581 };
 582
 583 static struct regulator_init_data __initdata max8997_ldo10_data = {
 584         .constraints    = {
 585                 .name           = "VPLL_1.1V_C210",
 586                 .min_uV         = 1100000,
 587                 .max_uV         = 1100000,
 588                 .apply_uV       = 1,
 589                 .always_on      = 1,
 590                 .state_mem      = {
 591                         .disabled       = 1,
 592                 },
 593         },
 594 };
 595
 596 static struct regulator_init_data __initdata max8997_ldo11_data = {
 597         .constraints    = {
 598                 .name           = "LVDS_VDD3.3V",
 599                 .min_uV         = 3300000,
 600                 .max_uV         = 3300000,
 601                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 602                 .apply_uV       = 1,
 603                 .boot_on        = 1,
 604                 .state_mem      = {
 605                         .disabled       = 1,
 606                 },
 607         },
 608         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo11_),
 609         .consumer_supplies      = max8997_ldo11_,
 610 };
 611
 612 static struct regulator_init_data __initdata max8997_ldo12_data = {
 613         .constraints    = {
 614                 .name           = "VT_CAM_1.8V",
 615                 .min_uV         = 1800000,
 616                 .max_uV         = 1800000,
 617                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 618                 .apply_uV       = 1,
 619                 .state_mem      = {
 620                         .disabled       = 1,
 621                 },
 622         },
 623         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo12_),
 624         .consumer_supplies      = max8997_ldo12_,
 625 };
 626
 627 static struct regulator_init_data __initdata max8997_ldo13_data = {
 628         .constraints    = {
 629                 .name           = "VTF_2.8V",
 630                 .min_uV         = 2800000,
 631                 .max_uV         = 2800000,
 632                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 633                 .apply_uV       = 1,
 634                 .state_mem      = {
 635                         .disabled       = 1,
 636                 },
 637         },
 638         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo13_),
 639         .consumer_supplies      = max8997_ldo13_,
 640 };
 641
 642 static struct regulator_init_data __initdata max8997_ldo14_data = {
 643         .constraints    = {
 644                 .name           = "VCC_3.0V_MOTOR",
 645                 .min_uV         = 3000000,
 646                 .max_uV         = 3000000,
 647                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 648                 .apply_uV       = 1,
 649                 .state_mem      = {
 650                         .disabled       = 1,
 651                 },
 652         },
 653         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo14_),
 654         .consumer_supplies      = max8997_ldo14_,
 655 };
 656
 657 static struct regulator_init_data __initdata max8997_ldo15_data = {
 658         .constraints    = {
 659                 .name           = "VTOUCH_ADVV2.8V",
 660                 .min_uV         = 2800000,
 661                 .max_uV         = 2800000,
 662                 .apply_uV       = 1,
 663                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 664                 .state_mem      = {
 665                         .disabled       = 1,
 666                 },
 667         },
 668         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo15_),
 669         .consumer_supplies      = max8997_ldo15_,
 670 };
 671
 672 static struct regulator_init_data __initdata max8997_ldo16_data = {
 673         .constraints    = {
 674                 .name           = "CAM_SENSOR_IO_1.8V",
 675                 .min_uV         = 1800000,
 676                 .max_uV         = 1800000,
 677                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 678                 .apply_uV       = 1,
 679                 .state_mem      = {
 680                         .disabled       = 1,
 681                 },
 682         },
 683         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo16_),
 684         .consumer_supplies      = max8997_ldo16_,
 685 };
 686
 687 static struct regulator_init_data __initdata max8997_ldo18_data = {
 688         .constraints    = {
 689                 .name           = "VTOUCH_VDD2.8V",
 690                 .min_uV         = 2800000,
 691                 .max_uV         = 2800000,
 692                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 693                 .apply_uV       = 1,
 694                 .state_mem      = {
 695                         .disabled       = 1,
 696                 },
 697         },
 698         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo18_),
 699         .consumer_supplies      = max8997_ldo18_,
 700 };
 701
 702 static struct regulator_init_data __initdata max8997_ldo21_data = {
 703         .constraints    = {
 704                 .name           = "VDDQ_M1M2_1.2V",
 705                 .min_uV         = 1200000,
 706                 .max_uV         = 1200000,
 707                 .apply_uV       = 1,
 708                 .always_on      = 1,
 709                 .state_mem      = {
 710                         .disabled       = 1,
 711                 },
 712         },
 713 };
 714
 715 static struct regulator_init_data __initdata max8997_buck1_data = {
 716         .constraints    = {
 717                 .name           = "VARM_1.2V_C210",
 718                 .min_uV         = 900000,
 719                 .max_uV         = 1350000,
 720                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 721                 .always_on      = 1,
 722                 .state_mem      = {
 723                         .disabled       = 1,
 724                 },
 725         },
 726         .num_consumer_supplies = ARRAY_SIZE(max8997_buck1_),
 727         .consumer_supplies = max8997_buck1_,
 728 };
 729
 730 static struct regulator_init_data __initdata max8997_buck2_data = {
 731         .constraints    = {
 732                 .name           = "VINT_1.1V_C210",
 733                 .min_uV         = 900000,
 734                 .max_uV         = 1200000,
 735                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 736                 .always_on      = 1,
 737                 .state_mem      = {
 738                         .disabled       = 1,
 739                 },
 740         },
 741         .num_consumer_supplies = ARRAY_SIZE(max8997_buck2_),
 742         .consumer_supplies = max8997_buck2_,
 743 };
 744
 745 static struct regulator_init_data __initdata max8997_buck3_data = {
 746         .constraints    = {
 747                 .name           = "VG3D_1.1V_C210",
 748                 .min_uV         = 900000,
 749                 .max_uV         = 1100000,
 750                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 751                                   REGULATOR_CHANGE_STATUS,
 752                 .state_mem      = {
 753                         .disabled       = 1,
 754                 },
 755         },
 756         .num_consumer_supplies = ARRAY_SIZE(max8997_buck3_),
 757         .consumer_supplies = max8997_buck3_,
 758 };
 759
 760 static struct regulator_init_data __initdata max8997_buck4_data = {
 761         .constraints    = {
 762                 .name           = "CAM_ISP_CORE_1.2V",
 763                 .min_uV         = 1200000,
 764                 .max_uV         = 1200000,
 765                 .apply_uV       = 1,
 766                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 767                 .state_mem      = {
 768                         .disabled       = 1,
 769                 },
 770         },
 771         .num_consumer_supplies = ARRAY_SIZE(max8997_buck4_),
 772         .consumer_supplies = max8997_buck4_,
 773 };
 774
 775 static struct regulator_init_data __initdata max8997_buck5_data = {
 776         .constraints    = {
 777                 .name           = "VMEM_1.2V_C210",
 778                 .min_uV         = 1200000,
 779                 .max_uV         = 1200000,
 780                 .apply_uV       = 1,
 781                 .always_on      = 1,
 782                 .state_mem      = {
 783                         .enabled        = 1,
 784                 },
 785         },
 786 };
 787
 788 static struct regulator_init_data __initdata max8997_buck6_data = {
 789         .constraints    = {
 790                 .name           = "CAM_AF_2.8V",
 791                 .min_uV         = 2800000,
 792                 .max_uV         = 2800000,
 793                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 794                 .state_mem      = {
 795                         .disabled       = 1,
 796                 },
 797         },
 798         .num_consumer_supplies = ARRAY_SIZE(max8997_buck6_),
 799         .consumer_supplies = max8997_buck6_,
 800 };
 801
 802 static struct regulator_init_data __initdata max8997_buck7_data = {
 803         .constraints    = {
 804                 .name           = "VCC_SUB_2.0V",
 805                 .min_uV         = 2000000,
 806                 .max_uV         = 2000000,
 807                 .apply_uV       = 1,
 808                 .always_on      = 1,
 809                 .state_mem      = {
 810                         .enabled        = 1,
 811                 },
 812         },
 813 };
 814
 815 static struct regulator_init_data __initdata max8997_32khz_ap_data = {
 816         .constraints    = {
 817                 .name           = "32KHz AP",
 818                 .always_on      = 1,
 819                 .state_mem      = {
 820                         .enabled        = 1,
 821                 },
 822         },
 823         .num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
 824         .consumer_supplies = max8997_32khz_ap_,
 825 };
 826
 827 static struct regulator_init_data __initdata max8997_32khz_cp_data = {
 828         .constraints    = {
 829                 .name           = "32KHz CP",
 830                 .state_mem      = {
 831                         .disabled       = 1,
 832                 },
 833         },
 834 };
 835
 836 static struct regulator_init_data __initdata max8997_vichg_data = {
 837         .constraints    = {
 838                 .name           = "VICHG",
 839                 .state_mem      = {
 840                         .disabled       = 1,
 841                 },
 842         },
 843 };
 844
 845 static struct regulator_init_data __initdata max8997_esafeout1_data = {
 846         .constraints    = {
 847                 .name           = "SAFEOUT1",
 848                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 849                 .always_on      = 1,
 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 /* USB OTG */
1108 static struct s3c_hsotg_plat nuri_hsotg_pdata;
1109
1110 /* CAMERA */
1111 static struct regulator_consumer_supply cam_vt_cam15_supply =
1112         REGULATOR_SUPPLY("vdd_core", "6-003c");
1113
1114 static struct regulator_init_data cam_vt_cam15_reg_init_data = {
1115         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1116         .num_consumer_supplies = 1,
1117         .consumer_supplies = &cam_vt_cam15_supply,
1118 };
1119
1120 static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
1121         .supply_name    = "VT_CAM_1.5V",
1122         .microvolts     = 1500000,
1123         .gpio           = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
1124         .enable_high    = 1,
1125         .init_data      = &cam_vt_cam15_reg_init_data,
1126 };
1127
1128 static struct platform_device cam_vt_cam15_fixed_rdev = {
1129         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
1130         .dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
1131 };
1132
1133 static struct regulator_consumer_supply cam_vdda_supply[] = {
1134         REGULATOR_SUPPLY("vdda", "6-003c"),
1135         REGULATOR_SUPPLY("a_sensor", "0-001f"),
1136 };
1137
1138 static struct regulator_init_data cam_vdda_reg_init_data = {
1139         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1140         .num_consumer_supplies = ARRAY_SIZE(cam_vdda_supply),
1141         .consumer_supplies = cam_vdda_supply,
1142 };
1143
1144 static struct fixed_voltage_config cam_vdda_fixed_voltage_cfg = {
1145         .supply_name    = "CAM_IO_EN",
1146         .microvolts     = 2800000,
1147         .gpio           = EXYNOS4_GPE2(1), /* CAM_IO_EN */
1148         .enable_high    = 1,
1149         .init_data      = &cam_vdda_reg_init_data,
1150 };
1151
1152 static struct platform_device cam_vdda_fixed_rdev = {
1153         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_A28V,
1154         .dev = { .platform_data = &cam_vdda_fixed_voltage_cfg },
1155 };
1156
1157 static struct regulator_consumer_supply camera_8m_12v_supply =
1158         REGULATOR_SUPPLY("dig_12", "0-001f");
1159
1160 static struct regulator_init_data cam_8m_12v_reg_init_data = {
1161         .num_consumer_supplies  = 1,
1162         .consumer_supplies      = &camera_8m_12v_supply,
1163         .constraints = {
1164                 .valid_ops_mask = REGULATOR_CHANGE_STATUS
1165         },
1166 };
1167
1168 static struct fixed_voltage_config cam_8m_12v_fixed_voltage_cfg = {
1169         .supply_name    = "8M_1.2V",
1170         .microvolts     = 1200000,
1171         .gpio           = EXYNOS4_GPE2(5), /* 8M_1.2V_EN */
1172         .enable_high    = 1,
1173         .init_data      = &cam_8m_12v_reg_init_data,
1174 };
1175
1176 static struct platform_device cam_8m_12v_fixed_rdev = {
1177         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_12V,
1178         .dev = { .platform_data = &cam_8m_12v_fixed_voltage_cfg },
1179 };
1180
1181 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
1182         .clk_rate       = 166000000UL,
1183         .lanes          = 2,
1184         .alignment      = 32,
1185         .hs_settle      = 12,
1186         .phy_enable     = s5p_csis_phy_enable,
1187 };
1188
1189 #define GPIO_CAM_MEGA_RST       EXYNOS4_GPY3(7) /* ISP_RESET */
1190 #define GPIO_CAM_8M_ISP_INT     EXYNOS4_GPL2(5)
1191 #define GPIO_CAM_VT_NSTBY       EXYNOS4_GPL2(0)
1192 #define GPIO_CAM_VT_NRST        EXYNOS4_GPL2(1)
1193
1194 static struct s5k6aa_platform_data s5k6aa_pldata = {
1195         .mclk_frequency = 24000000UL,
1196         .gpio_reset     = { GPIO_CAM_VT_NRST, 0 },
1197         .gpio_stby      = { GPIO_CAM_VT_NSTBY, 0 },
1198         .bus_type       = V4L2_MBUS_PARALLEL,
1199         .horiz_flip     = 1,
1200 };
1201
1202 static struct i2c_board_info s5k6aa_board_info = {
1203         I2C_BOARD_INFO("S5K6AA", 0x3c),
1204         .platform_data = &s5k6aa_pldata,
1205 };
1206
1207 static struct m5mols_platform_data m5mols_platdata = {
1208         .gpio_reset = GPIO_CAM_MEGA_RST,
1209 };
1210
1211 static struct i2c_board_info m5mols_board_info = {
1212         I2C_BOARD_INFO("M5MOLS", 0x1F),
1213         .platform_data  = &m5mols_platdata,
1214 };
1215
1216 static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
1217         {
1218                 .flags          = V4L2_MBUS_PCLK_SAMPLE_RISING |
1219                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1220                 .bus_type       = FIMC_ITU_601,
1221                 .board_info     = &s5k6aa_board_info,
1222                 .clk_frequency  = 24000000UL,
1223                 .i2c_bus_num    = 6,
1224         }, {
1225                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
1226                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1227                 .bus_type       = FIMC_MIPI_CSI2,
1228                 .board_info     = &m5mols_board_info,
1229                 .clk_frequency  = 24000000UL,
1230                 .csi_data_align = 32,
1231         },
1232 };
1233
1234 static struct s5p_platform_fimc fimc_md_platdata = {
1235         .isp_info       = nuri_camera_sensors,
1236         .num_clients    = ARRAY_SIZE(nuri_camera_sensors),
1237 };
1238
1239 static struct gpio nuri_camera_gpios[] = {
1240         { GPIO_CAM_VT_NSTBY,    GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
1241         { GPIO_CAM_VT_NRST,     GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST"  },
1242         { GPIO_CAM_8M_ISP_INT,  GPIOF_IN,           "8M_ISP_INT"  },
1243         { GPIO_CAM_MEGA_RST,    GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
1244 };
1245
1246 static void __init nuri_camera_init(void)
1247 {
1248         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
1249                          &s5p_device_mipi_csis0);
1250         s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
1251                          &s5p_device_fimc_md);
1252
1253         if (gpio_request_array(nuri_camera_gpios,
1254                                ARRAY_SIZE(nuri_camera_gpios))) {
1255                 pr_err("%s: GPIO request failed\n", __func__);
1256                 return;
1257         }
1258
1259         m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
1260         if (!IS_ERR_VALUE(m5mols_board_info.irq))
1261                 s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
1262         else
1263                 pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
1264
1265         /* Free GPIOs controlled directly by the sensor drivers. */
1266         gpio_free(GPIO_CAM_VT_NRST);
1267         gpio_free(GPIO_CAM_VT_NSTBY);
1268         gpio_free(GPIO_CAM_MEGA_RST);
1269
1270         if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
1271                 pr_err("%s: Camera port A setup failed\n", __func__);
1272                 return;
1273         }
1274         /* Increase drive strength of the sensor clock output */
1275         s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
1276 }
1277
1278 static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
1279         .frequency      = 400000U,
1280         .sda_delay      = 200,
1281         .bus_num        = 6,
1282 };
1283
1284 static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
1285         .frequency      = 400000U,
1286         .sda_delay      = 200,
1287 };
1288
1289 /* DEVFREQ controlling memory/bus */
1290 static struct platform_device exynos4_bus_devfreq = {
1291         .name                   = "exynos4210-busfreq",
1292 };
1293
1294 static struct platform_device *nuri_devices[] __initdata = {
1295         /* Samsung Platform Devices */
1296         &s3c_device_i2c5, /* PMIC should initialize first */
1297         &s3c_device_i2c0,
1298         &s3c_device_i2c6,
1299         &emmc_fixed_voltage,
1300         &s5p_device_mipi_csis0,
1301         &s5p_device_fimc0,
1302         &s5p_device_fimc1,
1303         &s5p_device_fimc2,
1304         &s5p_device_fimc3,
1305         &s5p_device_fimd0,
1306         &s3c_device_hsmmc0,
1307         &s3c_device_hsmmc2,
1308         &s3c_device_hsmmc3,
1309         &s3c_device_wdt,
1310         &s3c_device_timer[0],
1311         &s5p_device_ehci,
1312         &s3c_device_i2c3,
1313         &i2c9_gpio,
1314         &s3c_device_adc,
1315         &s5p_device_g2d,
1316         &s5p_device_jpeg,
1317         &s3c_device_rtc,
1318         &s5p_device_mfc,
1319         &s5p_device_mfc_l,
1320         &s5p_device_mfc_r,
1321         &s5p_device_fimc_md,
1322         &s3c_device_usb_hsotg,
1323
1324         /* NURI Devices */
1325         &nuri_gpio_keys,
1326         &nuri_lcd_device,
1327         &nuri_backlight_device,
1328         &max8903_fixed_reg_dev,
1329         &nuri_max8903_device,
1330         &cam_vt_cam15_fixed_rdev,
1331         &cam_vdda_fixed_rdev,
1332         &cam_8m_12v_fixed_rdev,
1333         &exynos4_bus_devfreq,
1334 #ifdef CONFIG_DRM_EXYNOS
1335         &exynos_device_drm,
1336 #endif
1337 };
1338
1339 static void __init nuri_map_io(void)
1340 {
1341         clk_xusbxti.rate = 24000000;
1342         exynos_init_io(NULL, 0);
1343         s3c24xx_init_clocks(24000000);
1344         s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
1345 }
1346
1347 static void __init nuri_reserve(void)
1348 {
1349         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1350 }
1351
1352 static void __init nuri_machine_init(void)
1353 {
1354         nuri_sdhci_init();
1355         nuri_tsp_init();
1356         nuri_power_init();
1357
1358         s3c_i2c0_set_platdata(&nuri_i2c0_platdata);
1359         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1360         s3c_i2c3_set_platdata(&i2c3_data);
1361         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1362         s3c_i2c5_set_platdata(NULL);
1363         i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
1364         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1365         i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
1366         i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
1367         s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
1368
1369 #ifdef CONFIG_DRM_EXYNOS
1370         s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
1371         exynos4_fimd0_gpio_setup_24bpp();
1372 #else
1373         s5p_fimd0_set_platdata(&nuri_fb_pdata);
1374 #endif
1375
1376         nuri_camera_init();
1377
1378         nuri_ehci_init();
1379         s3c_hsotg_set_platdata(&nuri_hsotg_pdata);
1380
1381         /* Last */
1382         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
1383 }
1384
1385 MACHINE_START(NURI, "NURI")
1386         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1387         .atag_offset    = 0x100,
1388         .init_irq       = exynos4_init_irq,
1389         .map_io         = nuri_map_io,
1390         .handle_irq     = gic_handle_irq,
1391         .init_machine   = nuri_machine_init,
1392         .init_late      = exynos_init_late,
1393         .timer          = &exynos4_timer,
1394         .reserve        = &nuri_reserve,
1395         .restart        = exynos4_restart,
1396 MACHINE_END