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 <plat/clock.h>
  48 #include <plat/gpio-cfg.h>
  49 #include <plat/iic.h>
  50 #include <plat/mfc.h>
  51 #include <plat/pd.h>
  52 #include <plat/fimc-core.h>
  53 #include <plat/camport.h>
  54 #include <plat/mipi_csis.h>
  55
  56 #include <mach/map.h>
  57
  58 #include "common.h"
  59
  60 /* Following are default values for UCON, ULCON and UFCON UART registers */
  61 #define NURI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  62                                  S3C2410_UCON_RXILEVEL |        \
  63                                  S3C2410_UCON_TXIRQMODE |       \
  64                                  S3C2410_UCON_RXIRQMODE |       \
  65                                  S3C2410_UCON_RXFIFO_TOI |      \
  66                                  S3C2443_UCON_RXERR_IRQEN)
  67
  68 #define NURI_ULCON_DEFAULT      S3C2410_LCON_CS8
  69
  70 #define NURI_UFCON_DEFAULT      (S3C2410_UFCON_FIFOMODE |       \
  71                                  S5PV210_UFCON_TXTRIG256 |      \
  72                                  S5PV210_UFCON_RXTRIG256)
  73
  74 enum fixed_regulator_id {
  75         FIXED_REG_ID_MMC = 0,
  76         FIXED_REG_ID_MAX8903,
  77         FIXED_REG_ID_CAM_A28V,
  78         FIXED_REG_ID_CAM_12V,
  79         FIXED_REG_ID_CAM_VT_15V,
  80 };
  81
  82 static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
  83         {
  84                 .hwport         = 0,
  85                 .ucon           = NURI_UCON_DEFAULT,
  86                 .ulcon          = NURI_ULCON_DEFAULT,
  87                 .ufcon          = NURI_UFCON_DEFAULT,
  88         },
  89         {
  90                 .hwport         = 1,
  91                 .ucon           = NURI_UCON_DEFAULT,
  92                 .ulcon          = NURI_ULCON_DEFAULT,
  93                 .ufcon          = NURI_UFCON_DEFAULT,
  94         },
  95         {
  96                 .hwport         = 2,
  97                 .ucon           = NURI_UCON_DEFAULT,
  98                 .ulcon          = NURI_ULCON_DEFAULT,
  99                 .ufcon          = NURI_UFCON_DEFAULT,
 100         },
 101         {
 102                 .hwport         = 3,
 103                 .ucon           = NURI_UCON_DEFAULT,
 104                 .ulcon          = NURI_ULCON_DEFAULT,
 105                 .ufcon          = NURI_UFCON_DEFAULT,
 106         },
 107 };
 108
 109 /* eMMC */
 110 static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
 111         .max_width              = 8,
 112         .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
 113                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 114                                 MMC_CAP_ERASE),
 115         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 116         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 117 };
 118
 119 static struct regulator_consumer_supply emmc_supplies[] = {
 120         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.0"),
 121         REGULATOR_SUPPLY("vmmc", "dw_mmc"),
 122 };
 123
 124 static struct regulator_init_data emmc_fixed_voltage_init_data = {
 125         .constraints            = {
 126                 .name           = "VMEM_VDD_2.8V",
 127                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 128         },
 129         .num_consumer_supplies  = ARRAY_SIZE(emmc_supplies),
 130         .consumer_supplies      = emmc_supplies,
 131 };
 132
 133 static struct fixed_voltage_config emmc_fixed_voltage_config = {
 134         .supply_name            = "MASSMEMORY_EN (inverted)",
 135         .microvolts             = 2800000,
 136         .gpio                   = EXYNOS4_GPL1(1),
 137         .enable_high            = false,
 138         .init_data              = &emmc_fixed_voltage_init_data,
 139 };
 140
 141 static struct platform_device emmc_fixed_voltage = {
 142         .name                   = "reg-fixed-voltage",
 143         .id                     = FIXED_REG_ID_MMC,
 144         .dev                    = {
 145                 .platform_data  = &emmc_fixed_voltage_config,
 146         },
 147 };
 148
 149 /* SD */
 150 static struct s3c_sdhci_platdata nuri_hsmmc2_data __initdata = {
 151         .max_width              = 4,
 152         .host_caps              = MMC_CAP_4_BIT_DATA |
 153                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
 154         .ext_cd_gpio            = EXYNOS4_GPX3(3),      /* XEINT_27 */
 155         .ext_cd_gpio_invert     = 1,
 156         .cd_type                = S3C_SDHCI_CD_GPIO,
 157         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 158 };
 159
 160 /* WLAN */
 161 static struct s3c_sdhci_platdata nuri_hsmmc3_data __initdata = {
 162         .max_width              = 4,
 163         .host_caps              = MMC_CAP_4_BIT_DATA |
 164                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
 165         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 166         .clk_type               = S3C_SDHCI_CLK_DIV_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 /* Frame Buffer */
 216 static struct s3c_fb_pd_win nuri_fb_win0 = {
 217         .win_mode = {
 218                 .left_margin    = 64,
 219                 .right_margin   = 16,
 220                 .upper_margin   = 64,
 221                 .lower_margin   = 1,
 222                 .hsync_len      = 48,
 223                 .vsync_len      = 3,
 224                 .xres           = 1024,
 225                 .yres           = 600,
 226                 .refresh        = 60,
 227         },
 228         .max_bpp        = 24,
 229         .default_bpp    = 16,
 230         .virtual_x      = 1024,
 231         .virtual_y      = 2 * 600,
 232 };
 233
 234 static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
 235         .win[0]         = &nuri_fb_win0,
 236         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 237                           VIDCON0_CLKSEL_LCD,
 238         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 239         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 240 };
 241
 242 static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
 243 {
 244         int gpio = EXYNOS4_GPE1(5);
 245
 246         gpio_request(gpio, "LVDS_nSHDN");
 247         gpio_direction_output(gpio, power);
 248         gpio_free(gpio);
 249 }
 250
 251 static int nuri_bl_init(struct device *dev)
 252 {
 253         return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
 254                                 "LCD_LD0_EN");
 255 }
 256
 257 static int nuri_bl_notify(struct device *dev, int brightness)
 258 {
 259         if (brightness < 1)
 260                 brightness = 0;
 261
 262         gpio_set_value(EXYNOS4_GPE2(3), 1);
 263
 264         return brightness;
 265 }
 266
 267 static void nuri_bl_exit(struct device *dev)
 268 {
 269         gpio_free(EXYNOS4_GPE2(3));
 270 }
 271
 272 /* nuri pwm backlight */
 273 static struct platform_pwm_backlight_data nuri_backlight_data = {
 274         .pwm_id                 = 0,
 275         .pwm_period_ns          = 30000,
 276         .max_brightness         = 100,
 277         .dft_brightness         = 50,
 278         .init                   = nuri_bl_init,
 279         .notify                 = nuri_bl_notify,
 280         .exit                   = nuri_bl_exit,
 281 };
 282
 283 static struct platform_device nuri_backlight_device = {
 284         .name                   = "pwm-backlight",
 285         .id                     = -1,
 286         .dev                    = {
 287                 .parent         = &s3c_device_timer[0].dev,
 288                 .platform_data  = &nuri_backlight_data,
 289         },
 290 };
 291
 292 static struct plat_lcd_data nuri_lcd_platform_data = {
 293         .set_power              = nuri_lcd_power_on,
 294 };
 295
 296 static struct platform_device nuri_lcd_device = {
 297         .name                   = "platform-lcd",
 298         .id                     = -1,
 299         .dev                    = {
 300                 .platform_data  = &nuri_lcd_platform_data,
 301         },
 302 };
 303
 304 /* I2C1 */
 305 static struct i2c_board_info i2c1_devs[] __initdata = {
 306         /* Gyro, To be updated */
 307 };
 308
 309 /* TSP */
 310 static struct mxt_platform_data mxt_platform_data = {
 311         .x_line                 = 18,
 312         .y_line                 = 11,
 313         .x_size                 = 1024,
 314         .y_size                 = 600,
 315         .blen                   = 0x1,
 316         .threshold              = 0x28,
 317         .voltage                = 2800000,              /* 2.8V */
 318         .orient                 = MXT_DIAGONAL_COUNTER,
 319         .irqflags               = IRQF_TRIGGER_FALLING,
 320 };
 321
 322 static struct s3c2410_platform_i2c i2c3_data __initdata = {
 323         .flags          = 0,
 324         .bus_num        = 3,
 325         .slave_addr     = 0x10,
 326         .frequency      = 400 * 1000,
 327         .sda_delay      = 100,
 328 };
 329
 330 static struct i2c_board_info i2c3_devs[] __initdata = {
 331         {
 332                 I2C_BOARD_INFO("atmel_mxt_ts", 0x4a),
 333                 .platform_data  = &mxt_platform_data,
 334                 .irq            = IRQ_EINT(4),
 335         },
 336 };
 337
 338 static void __init nuri_tsp_init(void)
 339 {
 340         int gpio;
 341
 342         /* TOUCH_INT: XEINT_4 */
 343         gpio = EXYNOS4_GPX0(4);
 344         gpio_request(gpio, "TOUCH_INT");
 345         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 346         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 347 }
 348
 349 static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
 350         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
 351 };
 352 static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
 353         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
 354 };
 355 static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
 356         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
 357 };
 358 static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
 359         REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
 360 };
 361 static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
 362         REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
 363 };
 364 static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
 365         REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
 366 };
 367 static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
 368         REGULATOR_SUPPLY("vusb_d", NULL), /* Used by CPU */
 369         REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
 370 };
 371 static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
 372         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
 373 };
 374 static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
 375         REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
 376 };
 377 static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
 378         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.2"), /* TFLASH */
 379 };
 380 static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
 381         REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
 382 };
 383 static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
 384         REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
 385 };
 386 static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
 387         REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
 388 };
 389 static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
 390         REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
 391 };
 392 static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
 393         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 394 };
 395 static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
 396         REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
 397 };
 398 static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
 399         REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
 400 };
 401 static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
 402         REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
 403 };
 404 static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
 405         REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
 406 };
 407 static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
 408         REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
 409 };
 410 static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
 411         REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
 412 };
 413
 414 static struct regulator_consumer_supply __initdata max8997_charger_[] = {
 415         REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
 416 };
 417 static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
 418         REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
 419 };
 420
 421 static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
 422         REGULATOR_SUPPLY("gps_clk", "bcm4751"),
 423         REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
 424         REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
 425 };
 426
 427 static struct regulator_init_data __initdata max8997_ldo1_data = {
 428         .constraints    = {
 429                 .name           = "VADC_3.3V_C210",
 430                 .min_uV         = 3300000,
 431                 .max_uV         = 3300000,
 432                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 433                 .apply_uV       = 1,
 434                 .state_mem      = {
 435                         .disabled       = 1,
 436                 },
 437         },
 438         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo1_),
 439         .consumer_supplies      = max8997_ldo1_,
 440 };
 441
 442 static struct regulator_init_data __initdata max8997_ldo2_data = {
 443         .constraints    = {
 444                 .name           = "VALIVE_1.1V_C210",
 445                 .min_uV         = 1100000,
 446                 .max_uV         = 1100000,
 447                 .apply_uV       = 1,
 448                 .always_on      = 1,
 449                 .state_mem      = {
 450                         .enabled        = 1,
 451                 },
 452         },
 453 };
 454
 455 static struct regulator_init_data __initdata max8997_ldo3_data = {
 456         .constraints    = {
 457                 .name           = "VUSB_1.1V_C210",
 458                 .min_uV         = 1100000,
 459                 .max_uV         = 1100000,
 460                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 461                 .apply_uV       = 1,
 462                 .state_mem      = {
 463                         .disabled       = 1,
 464                 },
 465         },
 466         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo3_),
 467         .consumer_supplies      = max8997_ldo3_,
 468 };
 469
 470 static struct regulator_init_data __initdata max8997_ldo4_data = {
 471         .constraints    = {
 472                 .name           = "VMIPI_1.8V",
 473                 .min_uV         = 1800000,
 474                 .max_uV         = 1800000,
 475                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 476                 .apply_uV       = 1,
 477                 .state_mem      = {
 478                         .disabled       = 1,
 479                 },
 480         },
 481         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo4_),
 482         .consumer_supplies      = max8997_ldo4_,
 483 };
 484
 485 static struct regulator_init_data __initdata max8997_ldo5_data = {
 486         .constraints    = {
 487                 .name           = "VHSIC_1.2V_C210",
 488                 .min_uV         = 1200000,
 489                 .max_uV         = 1200000,
 490                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 491                 .apply_uV       = 1,
 492                 .state_mem      = {
 493                         .disabled       = 1,
 494                 },
 495         },
 496         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo5_),
 497         .consumer_supplies      = max8997_ldo5_,
 498 };
 499
 500 static struct regulator_init_data __initdata max8997_ldo6_data = {
 501         .constraints    = {
 502                 .name           = "VCC_1.8V_PDA",
 503                 .min_uV         = 1800000,
 504                 .max_uV         = 1800000,
 505                 .apply_uV       = 1,
 506                 .always_on      = 1,
 507                 .state_mem      = {
 508                         .enabled        = 1,
 509                 },
 510         },
 511         .num_consumer_supplies  = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
 512         .consumer_supplies      = nuri_max8997_ldo6_consumer,
 513 };
 514
 515 static struct regulator_init_data __initdata max8997_ldo7_data = {
 516         .constraints    = {
 517                 .name           = "CAM_ISP_1.8V",
 518                 .min_uV         = 1800000,
 519                 .max_uV         = 1800000,
 520                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 521                 .apply_uV       = 1,
 522                 .state_mem      = {
 523                         .disabled       = 1,
 524                 },
 525         },
 526         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo7_),
 527         .consumer_supplies      = max8997_ldo7_,
 528 };
 529
 530 static struct regulator_init_data __initdata max8997_ldo8_data = {
 531         .constraints    = {
 532                 .name           = "VUSB+VDAC_3.3V_C210",
 533                 .min_uV         = 3300000,
 534                 .max_uV         = 3300000,
 535                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 536                 .apply_uV       = 1,
 537                 .state_mem      = {
 538                         .disabled       = 1,
 539                 },
 540         },
 541         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo8_),
 542         .consumer_supplies      = max8997_ldo8_,
 543 };
 544
 545 static struct regulator_init_data __initdata max8997_ldo9_data = {
 546         .constraints    = {
 547                 .name           = "VCC_2.8V_PDA",
 548                 .min_uV         = 2800000,
 549                 .max_uV         = 2800000,
 550                 .apply_uV       = 1,
 551                 .always_on      = 1,
 552                 .state_mem      = {
 553                         .enabled        = 1,
 554                 },
 555         },
 556 };
 557
 558 static struct regulator_init_data __initdata max8997_ldo10_data = {
 559         .constraints    = {
 560                 .name           = "VPLL_1.1V_C210",
 561                 .min_uV         = 1100000,
 562                 .max_uV         = 1100000,
 563                 .apply_uV       = 1,
 564                 .always_on      = 1,
 565                 .state_mem      = {
 566                         .disabled       = 1,
 567                 },
 568         },
 569 };
 570
 571 static struct regulator_init_data __initdata max8997_ldo11_data = {
 572         .constraints    = {
 573                 .name           = "LVDS_VDD3.3V",
 574                 .min_uV         = 3300000,
 575                 .max_uV         = 3300000,
 576                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 577                 .apply_uV       = 1,
 578                 .boot_on        = 1,
 579                 .state_mem      = {
 580                         .disabled       = 1,
 581                 },
 582         },
 583         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo11_),
 584         .consumer_supplies      = max8997_ldo11_,
 585 };
 586
 587 static struct regulator_init_data __initdata max8997_ldo12_data = {
 588         .constraints    = {
 589                 .name           = "VT_CAM_1.8V",
 590                 .min_uV         = 1800000,
 591                 .max_uV         = 1800000,
 592                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 593                 .apply_uV       = 1,
 594                 .state_mem      = {
 595                         .disabled       = 1,
 596                 },
 597         },
 598         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo12_),
 599         .consumer_supplies      = max8997_ldo12_,
 600 };
 601
 602 static struct regulator_init_data __initdata max8997_ldo13_data = {
 603         .constraints    = {
 604                 .name           = "VTF_2.8V",
 605                 .min_uV         = 2800000,
 606                 .max_uV         = 2800000,
 607                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 608                 .apply_uV       = 1,
 609                 .state_mem      = {
 610                         .disabled       = 1,
 611                 },
 612         },
 613         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo13_),
 614         .consumer_supplies      = max8997_ldo13_,
 615 };
 616
 617 static struct regulator_init_data __initdata max8997_ldo14_data = {
 618         .constraints    = {
 619                 .name           = "VCC_3.0V_MOTOR",
 620                 .min_uV         = 3000000,
 621                 .max_uV         = 3000000,
 622                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 623                 .apply_uV       = 1,
 624                 .state_mem      = {
 625                         .disabled       = 1,
 626                 },
 627         },
 628         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo14_),
 629         .consumer_supplies      = max8997_ldo14_,
 630 };
 631
 632 static struct regulator_init_data __initdata max8997_ldo15_data = {
 633         .constraints    = {
 634                 .name           = "VTOUCH_ADVV2.8V",
 635                 .min_uV         = 2800000,
 636                 .max_uV         = 2800000,
 637                 .apply_uV       = 1,
 638                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 639                 .state_mem      = {
 640                         .disabled       = 1,
 641                 },
 642         },
 643         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo15_),
 644         .consumer_supplies      = max8997_ldo15_,
 645 };
 646
 647 static struct regulator_init_data __initdata max8997_ldo16_data = {
 648         .constraints    = {
 649                 .name           = "CAM_SENSOR_IO_1.8V",
 650                 .min_uV         = 1800000,
 651                 .max_uV         = 1800000,
 652                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 653                 .apply_uV       = 1,
 654                 .state_mem      = {
 655                         .disabled       = 1,
 656                 },
 657         },
 658         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo16_),
 659         .consumer_supplies      = max8997_ldo16_,
 660 };
 661
 662 static struct regulator_init_data __initdata max8997_ldo18_data = {
 663         .constraints    = {
 664                 .name           = "VTOUCH_VDD2.8V",
 665                 .min_uV         = 2800000,
 666                 .max_uV         = 2800000,
 667                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 668                 .apply_uV       = 1,
 669                 .state_mem      = {
 670                         .disabled       = 1,
 671                 },
 672         },
 673         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo18_),
 674         .consumer_supplies      = max8997_ldo18_,
 675 };
 676
 677 static struct regulator_init_data __initdata max8997_ldo21_data = {
 678         .constraints    = {
 679                 .name           = "VDDQ_M1M2_1.2V",
 680                 .min_uV         = 1200000,
 681                 .max_uV         = 1200000,
 682                 .apply_uV       = 1,
 683                 .always_on      = 1,
 684                 .state_mem      = {
 685                         .disabled       = 1,
 686                 },
 687         },
 688 };
 689
 690 static struct regulator_init_data __initdata max8997_buck1_data = {
 691         .constraints    = {
 692                 .name           = "VARM_1.2V_C210",
 693                 .min_uV         = 900000,
 694                 .max_uV         = 1350000,
 695                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 696                 .always_on      = 1,
 697                 .state_mem      = {
 698                         .disabled       = 1,
 699                 },
 700         },
 701         .num_consumer_supplies = ARRAY_SIZE(max8997_buck1_),
 702         .consumer_supplies = max8997_buck1_,
 703 };
 704
 705 static struct regulator_init_data __initdata max8997_buck2_data = {
 706         .constraints    = {
 707                 .name           = "VINT_1.1V_C210",
 708                 .min_uV         = 900000,
 709                 .max_uV         = 1200000,
 710                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 711                 .always_on      = 1,
 712                 .state_mem      = {
 713                         .disabled       = 1,
 714                 },
 715         },
 716         .num_consumer_supplies = ARRAY_SIZE(max8997_buck2_),
 717         .consumer_supplies = max8997_buck2_,
 718 };
 719
 720 static struct regulator_init_data __initdata max8997_buck3_data = {
 721         .constraints    = {
 722                 .name           = "VG3D_1.1V_C210",
 723                 .min_uV         = 900000,
 724                 .max_uV         = 1100000,
 725                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 726                                   REGULATOR_CHANGE_STATUS,
 727                 .state_mem      = {
 728                         .disabled       = 1,
 729                 },
 730         },
 731         .num_consumer_supplies = ARRAY_SIZE(max8997_buck3_),
 732         .consumer_supplies = max8997_buck3_,
 733 };
 734
 735 static struct regulator_init_data __initdata max8997_buck4_data = {
 736         .constraints    = {
 737                 .name           = "CAM_ISP_CORE_1.2V",
 738                 .min_uV         = 1200000,
 739                 .max_uV         = 1200000,
 740                 .apply_uV       = 1,
 741                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 742                 .state_mem      = {
 743                         .disabled       = 1,
 744                 },
 745         },
 746         .num_consumer_supplies = ARRAY_SIZE(max8997_buck4_),
 747         .consumer_supplies = max8997_buck4_,
 748 };
 749
 750 static struct regulator_init_data __initdata max8997_buck5_data = {
 751         .constraints    = {
 752                 .name           = "VMEM_1.2V_C210",
 753                 .min_uV         = 1200000,
 754                 .max_uV         = 1200000,
 755                 .apply_uV       = 1,
 756                 .always_on      = 1,
 757                 .state_mem      = {
 758                         .enabled        = 1,
 759                 },
 760         },
 761 };
 762
 763 static struct regulator_init_data __initdata max8997_buck6_data = {
 764         .constraints    = {
 765                 .name           = "CAM_AF_2.8V",
 766                 .min_uV         = 2800000,
 767                 .max_uV         = 2800000,
 768                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 769                 .state_mem      = {
 770                         .disabled       = 1,
 771                 },
 772         },
 773         .num_consumer_supplies = ARRAY_SIZE(max8997_buck6_),
 774         .consumer_supplies = max8997_buck6_,
 775 };
 776
 777 static struct regulator_init_data __initdata max8997_buck7_data = {
 778         .constraints    = {
 779                 .name           = "VCC_SUB_2.0V",
 780                 .min_uV         = 2000000,
 781                 .max_uV         = 2000000,
 782                 .apply_uV       = 1,
 783                 .always_on      = 1,
 784                 .state_mem      = {
 785                         .enabled        = 1,
 786                 },
 787         },
 788 };
 789
 790 static struct regulator_init_data __initdata max8997_32khz_ap_data = {
 791         .constraints    = {
 792                 .name           = "32KHz AP",
 793                 .always_on      = 1,
 794                 .state_mem      = {
 795                         .enabled        = 1,
 796                 },
 797         },
 798         .num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
 799         .consumer_supplies = max8997_32khz_ap_,
 800 };
 801
 802 static struct regulator_init_data __initdata max8997_32khz_cp_data = {
 803         .constraints    = {
 804                 .name           = "32KHz CP",
 805                 .state_mem      = {
 806                         .disabled       = 1,
 807                 },
 808         },
 809 };
 810
 811 static struct regulator_init_data __initdata max8997_vichg_data = {
 812         .constraints    = {
 813                 .name           = "VICHG",
 814                 .state_mem      = {
 815                         .disabled       = 1,
 816                 },
 817         },
 818 };
 819
 820 static struct regulator_init_data __initdata max8997_esafeout1_data = {
 821         .constraints    = {
 822                 .name           = "SAFEOUT1",
 823                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 824                 .state_mem      = {
 825                         .disabled       = 1,
 826                 },
 827         },
 828         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout1_),
 829         .consumer_supplies      = max8997_esafeout1_,
 830 };
 831
 832 static struct regulator_init_data __initdata max8997_esafeout2_data = {
 833         .constraints    = {
 834                 .name           = "SAFEOUT2",
 835                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 836                 .state_mem      = {
 837                         .disabled       = 1,
 838                 },
 839         },
 840         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout2_),
 841         .consumer_supplies      = max8997_esafeout2_,
 842 };
 843
 844 static struct regulator_init_data __initdata max8997_charger_cv_data = {
 845         .constraints    = {
 846                 .name           = "CHARGER_CV",
 847                 .min_uV         = 4200000,
 848                 .max_uV         = 4200000,
 849                 .apply_uV       = 1,
 850         },
 851 };
 852
 853 static struct regulator_init_data __initdata max8997_charger_data = {
 854         .constraints    = {
 855                 .name           = "CHARGER",
 856                 .min_uA         = 200000,
 857                 .max_uA         = 950000,
 858                 .boot_on        = 1,
 859                 .valid_ops_mask = REGULATOR_CHANGE_STATUS |
 860                                 REGULATOR_CHANGE_CURRENT,
 861         },
 862         .num_consumer_supplies  = ARRAY_SIZE(max8997_charger_),
 863         .consumer_supplies      = max8997_charger_,
 864 };
 865
 866 static struct regulator_init_data __initdata max8997_charger_topoff_data = {
 867         .constraints    = {
 868                 .name           = "CHARGER TOPOFF",
 869                 .min_uA         = 50000,
 870                 .max_uA         = 200000,
 871                 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
 872         },
 873         .num_consumer_supplies  = ARRAY_SIZE(max8997_chg_toff_),
 874         .consumer_supplies      = max8997_chg_toff_,
 875 };
 876
 877 static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
 878         { MAX8997_LDO1, &max8997_ldo1_data },
 879         { MAX8997_LDO2, &max8997_ldo2_data },
 880         { MAX8997_LDO3, &max8997_ldo3_data },
 881         { MAX8997_LDO4, &max8997_ldo4_data },
 882         { MAX8997_LDO5, &max8997_ldo5_data },
 883         { MAX8997_LDO6, &max8997_ldo6_data },
 884         { MAX8997_LDO7, &max8997_ldo7_data },
 885         { MAX8997_LDO8, &max8997_ldo8_data },
 886         { MAX8997_LDO9, &max8997_ldo9_data },
 887         { MAX8997_LDO10, &max8997_ldo10_data },
 888         { MAX8997_LDO11, &max8997_ldo11_data },
 889         { MAX8997_LDO12, &max8997_ldo12_data },
 890         { MAX8997_LDO13, &max8997_ldo13_data },
 891         { MAX8997_LDO14, &max8997_ldo14_data },
 892         { MAX8997_LDO15, &max8997_ldo15_data },
 893         { MAX8997_LDO16, &max8997_ldo16_data },
 894
 895         { MAX8997_LDO18, &max8997_ldo18_data },
 896         { MAX8997_LDO21, &max8997_ldo21_data },
 897
 898         { MAX8997_BUCK1, &max8997_buck1_data },
 899         { MAX8997_BUCK2, &max8997_buck2_data },
 900         { MAX8997_BUCK3, &max8997_buck3_data },
 901         { MAX8997_BUCK4, &max8997_buck4_data },
 902         { MAX8997_BUCK5, &max8997_buck5_data },
 903         { MAX8997_BUCK6, &max8997_buck6_data },
 904         { MAX8997_BUCK7, &max8997_buck7_data },
 905
 906         { MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data },
 907         { MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data },
 908
 909         { MAX8997_ENVICHG, &max8997_vichg_data },
 910         { MAX8997_ESAFEOUT1, &max8997_esafeout1_data },
 911         { MAX8997_ESAFEOUT2, &max8997_esafeout2_data },
 912         { MAX8997_CHARGER_CV, &max8997_charger_cv_data },
 913         { MAX8997_CHARGER, &max8997_charger_data },
 914         { MAX8997_CHARGER_TOPOFF, &max8997_charger_topoff_data },
 915 };
 916
 917 static struct max8997_platform_data __initdata nuri_max8997_pdata = {
 918         .wakeup                 = 1,
 919
 920         .num_regulators         = ARRAY_SIZE(nuri_max8997_regulators),
 921         .regulators             = nuri_max8997_regulators,
 922
 923         .buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
 924
 925         .buck1_voltage[0] = 1350000, /* 1.35V */
 926         .buck1_voltage[1] = 1300000, /* 1.3V */
 927         .buck1_voltage[2] = 1250000, /* 1.25V */
 928         .buck1_voltage[3] = 1200000, /* 1.2V */
 929         .buck1_voltage[4] = 1150000, /* 1.15V */
 930         .buck1_voltage[5] = 1100000, /* 1.1V */
 931         .buck1_voltage[6] = 1000000, /* 1.0V */
 932         .buck1_voltage[7] = 950000, /* 0.95V */
 933
 934         .buck2_voltage[0] = 1100000, /* 1.1V */
 935         .buck2_voltage[1] = 1000000, /* 1.0V */
 936         .buck2_voltage[2] = 950000, /* 0.95V */
 937         .buck2_voltage[3] = 900000, /* 0.9V */
 938         .buck2_voltage[4] = 1100000, /* 1.1V */
 939         .buck2_voltage[5] = 1000000, /* 1.0V */
 940         .buck2_voltage[6] = 950000, /* 0.95V */
 941         .buck2_voltage[7] = 900000, /* 0.9V */
 942
 943         .buck5_voltage[0] = 1200000, /* 1.2V */
 944         .buck5_voltage[1] = 1200000, /* 1.2V */
 945         .buck5_voltage[2] = 1200000, /* 1.2V */
 946         .buck5_voltage[3] = 1200000, /* 1.2V */
 947         .buck5_voltage[4] = 1200000, /* 1.2V */
 948         .buck5_voltage[5] = 1200000, /* 1.2V */
 949         .buck5_voltage[6] = 1200000, /* 1.2V */
 950         .buck5_voltage[7] = 1200000, /* 1.2V */
 951 };
 952
 953 /* GPIO I2C 5 (PMIC) */
 954 enum { I2C5_MAX8997 };
 955 static struct i2c_board_info i2c5_devs[] __initdata = {
 956         [I2C5_MAX8997] = {
 957                 I2C_BOARD_INFO("max8997", 0xCC >> 1),
 958                 .platform_data  = &nuri_max8997_pdata,
 959         },
 960 };
 961
 962 static struct max17042_platform_data nuri_battery_platform_data = {
 963 };
 964
 965 /* GPIO I2C 9 (Fuel Gauge) */
 966 static struct i2c_gpio_platform_data i2c9_gpio_data = {
 967         .sda_pin                = EXYNOS4_GPY4(0),      /* XM0ADDR_8 */
 968         .scl_pin                = EXYNOS4_GPY4(1),      /* XM0ADDR_9 */
 969 };
 970 static struct platform_device i2c9_gpio = {
 971         .name                   = "i2c-gpio",
 972         .id                     = 9,
 973         .dev                    = {
 974                 .platform_data  = &i2c9_gpio_data,
 975         },
 976 };
 977 enum { I2C9_MAX17042};
 978 static struct i2c_board_info i2c9_devs[] __initdata = {
 979         [I2C9_MAX17042] = {
 980                 I2C_BOARD_INFO("max17042", 0x36),
 981                 .platform_data = &nuri_battery_platform_data,
 982         },
 983 };
 984
 985 /* MAX8903 Secondary Charger */
 986 static struct regulator_consumer_supply supplies_max8903[] = {
 987         REGULATOR_SUPPLY("vinchg2", "charger-manager.0"),
 988 };
 989
 990 static struct regulator_init_data max8903_charger_en_data = {
 991         .constraints = {
 992                 .name           = "VOUT_CHARGER",
 993                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 994                 .boot_on        = 1,
 995         },
 996         .num_consumer_supplies = ARRAY_SIZE(supplies_max8903),
 997         .consumer_supplies = supplies_max8903,
 998 };
 999
1000 static struct fixed_voltage_config max8903_charger_en = {
1001         .supply_name = "VOUT_CHARGER",
1002         .microvolts = 5000000, /* Assume 5VDC */
1003         .gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */
1004         .enable_high = 0, /* Enable = Low */
1005         .enabled_at_boot = 1,
1006         .init_data = &max8903_charger_en_data,
1007 };
1008
1009 static struct platform_device max8903_fixed_reg_dev = {
1010         .name = "reg-fixed-voltage",
1011         .id = FIXED_REG_ID_MAX8903,
1012         .dev = { .platform_data = &max8903_charger_en },
1013 };
1014
1015 static struct max8903_pdata nuri_max8903 = {
1016         /*
1017          * cen: don't control with the driver, let it be
1018          * controlled by regulator above
1019          */
1020         .dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */
1021         /* uok, usus: not connected */
1022         .chg = EXYNOS4_GPE2(0), /* TA_nCHG */
1023         /* flt: vcc_1.8V_pda */
1024         .dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */
1025
1026         .dc_valid = true,
1027         .usb_valid = false, /* USB is not wired to MAX8903 */
1028 };
1029
1030 static struct platform_device nuri_max8903_device = {
1031         .name                   = "max8903-charger",
1032         .dev                    = {
1033                 .platform_data  = &nuri_max8903,
1034         },
1035 };
1036
1037 static void __init nuri_power_init(void)
1038 {
1039         int gpio;
1040         int irq_base = IRQ_GPIO_END + 1;
1041         int ta_en = 0;
1042
1043         nuri_max8997_pdata.irq_base = irq_base;
1044         irq_base += MAX8997_IRQ_NR;
1045
1046         gpio = EXYNOS4_GPX0(7);
1047         gpio_request(gpio, "AP_PMIC_IRQ");
1048         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1049         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1050
1051         gpio = EXYNOS4_GPX2(3);
1052         gpio_request(gpio, "FUEL_ALERT");
1053         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1054         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1055
1056         gpio = nuri_max8903.dok;
1057         gpio_request(gpio, "TA_nCONNECTED");
1058         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1059         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1060         ta_en = gpio_get_value(gpio) ? 0 : 1;
1061
1062         gpio = nuri_max8903.chg;
1063         gpio_request(gpio, "TA_nCHG");
1064         gpio_direction_input(gpio);
1065
1066         gpio = nuri_max8903.dcm;
1067         gpio_request(gpio, "CURR_ADJ");
1068         gpio_direction_output(gpio, ta_en);
1069 }
1070
1071 /* USB EHCI */
1072 static struct s5p_ehci_platdata nuri_ehci_pdata;
1073
1074 static void __init nuri_ehci_init(void)
1075 {
1076         struct s5p_ehci_platdata *pdata = &nuri_ehci_pdata;
1077
1078         s5p_ehci_set_platdata(pdata);
1079 }
1080
1081 /* CAMERA */
1082 static struct regulator_consumer_supply cam_vt_cam15_supply =
1083         REGULATOR_SUPPLY("vdd_core", "6-003c");
1084
1085 static struct regulator_init_data cam_vt_cam15_reg_init_data = {
1086         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1087         .num_consumer_supplies = 1,
1088         .consumer_supplies = &cam_vt_cam15_supply,
1089 };
1090
1091 static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
1092         .supply_name    = "VT_CAM_1.5V",
1093         .microvolts     = 1500000,
1094         .gpio           = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
1095         .enable_high    = 1,
1096         .init_data      = &cam_vt_cam15_reg_init_data,
1097 };
1098
1099 static struct platform_device cam_vt_cam15_fixed_rdev = {
1100         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
1101         .dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
1102 };
1103
1104 static struct regulator_consumer_supply cam_vdda_supply[] = {
1105         REGULATOR_SUPPLY("vdda", "6-003c"),
1106         REGULATOR_SUPPLY("a_sensor", "0-001f"),
1107 };
1108
1109 static struct regulator_init_data cam_vdda_reg_init_data = {
1110         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1111         .num_consumer_supplies = ARRAY_SIZE(cam_vdda_supply),
1112         .consumer_supplies = cam_vdda_supply,
1113 };
1114
1115 static struct fixed_voltage_config cam_vdda_fixed_voltage_cfg = {
1116         .supply_name    = "CAM_IO_EN",
1117         .microvolts     = 2800000,
1118         .gpio           = EXYNOS4_GPE2(1), /* CAM_IO_EN */
1119         .enable_high    = 1,
1120         .init_data      = &cam_vdda_reg_init_data,
1121 };
1122
1123 static struct platform_device cam_vdda_fixed_rdev = {
1124         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_A28V,
1125         .dev = { .platform_data = &cam_vdda_fixed_voltage_cfg },
1126 };
1127
1128 static struct regulator_consumer_supply camera_8m_12v_supply =
1129         REGULATOR_SUPPLY("dig_12", "0-001f");
1130
1131 static struct regulator_init_data cam_8m_12v_reg_init_data = {
1132         .num_consumer_supplies  = 1,
1133         .consumer_supplies      = &camera_8m_12v_supply,
1134         .constraints = {
1135                 .valid_ops_mask = REGULATOR_CHANGE_STATUS
1136         },
1137 };
1138
1139 static struct fixed_voltage_config cam_8m_12v_fixed_voltage_cfg = {
1140         .supply_name    = "8M_1.2V",
1141         .microvolts     = 1200000,
1142         .gpio           = EXYNOS4_GPE2(5), /* 8M_1.2V_EN */
1143         .enable_high    = 1,
1144         .init_data      = &cam_8m_12v_reg_init_data,
1145 };
1146
1147 static struct platform_device cam_8m_12v_fixed_rdev = {
1148         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_12V,
1149         .dev = { .platform_data = &cam_8m_12v_fixed_voltage_cfg },
1150 };
1151
1152 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
1153         .clk_rate       = 166000000UL,
1154         .lanes          = 2,
1155         .alignment      = 32,
1156         .hs_settle      = 12,
1157         .phy_enable     = s5p_csis_phy_enable,
1158 };
1159
1160 #define GPIO_CAM_MEGA_RST       EXYNOS4_GPY3(7) /* ISP_RESET */
1161 #define GPIO_CAM_8M_ISP_INT     EXYNOS4_GPL2(5)
1162 #define GPIO_CAM_VT_NSTBY       EXYNOS4_GPL2(0)
1163 #define GPIO_CAM_VT_NRST        EXYNOS4_GPL2(1)
1164
1165 static struct s5k6aa_platform_data s5k6aa_pldata = {
1166         .mclk_frequency = 24000000UL,
1167         .gpio_reset     = { GPIO_CAM_VT_NRST, 0 },
1168         .gpio_stby      = { GPIO_CAM_VT_NSTBY, 0 },
1169         .bus_type       = V4L2_MBUS_PARALLEL,
1170         .horiz_flip     = 1,
1171 };
1172
1173 static struct i2c_board_info s5k6aa_board_info = {
1174         I2C_BOARD_INFO("S5K6AA", 0x3c),
1175         .platform_data = &s5k6aa_pldata,
1176 };
1177
1178 static struct m5mols_platform_data m5mols_platdata = {
1179         .gpio_reset = GPIO_CAM_MEGA_RST,
1180 };
1181
1182 static struct i2c_board_info m5mols_board_info = {
1183         I2C_BOARD_INFO("M5MOLS", 0x1F),
1184         .platform_data  = &m5mols_platdata,
1185 };
1186
1187 static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
1188         {
1189                 .flags          = V4L2_MBUS_PCLK_SAMPLE_RISING |
1190                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1191                 .bus_type       = FIMC_ITU_601,
1192                 .board_info     = &s5k6aa_board_info,
1193                 .clk_frequency  = 24000000UL,
1194                 .i2c_bus_num    = 6,
1195         }, {
1196                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
1197                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1198                 .bus_type       = FIMC_MIPI_CSI2,
1199                 .board_info     = &m5mols_board_info,
1200                 .clk_frequency  = 24000000UL,
1201                 .csi_data_align = 32,
1202         },
1203 };
1204
1205 static struct s5p_platform_fimc fimc_md_platdata = {
1206         .isp_info       = nuri_camera_sensors,
1207         .num_clients    = ARRAY_SIZE(nuri_camera_sensors),
1208 };
1209
1210 static struct gpio nuri_camera_gpios[] = {
1211         { GPIO_CAM_VT_NSTBY,    GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
1212         { GPIO_CAM_VT_NRST,     GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST"  },
1213         { GPIO_CAM_8M_ISP_INT,  GPIOF_IN,           "8M_ISP_INT"  },
1214         { GPIO_CAM_MEGA_RST,    GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
1215 };
1216
1217 static void __init nuri_camera_init(void)
1218 {
1219         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
1220                          &s5p_device_mipi_csis0);
1221         s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
1222                          &s5p_device_fimc_md);
1223
1224         if (gpio_request_array(nuri_camera_gpios,
1225                                ARRAY_SIZE(nuri_camera_gpios))) {
1226                 pr_err("%s: GPIO request failed\n", __func__);
1227                 return;
1228         }
1229
1230         m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
1231         if (!IS_ERR_VALUE(m5mols_board_info.irq))
1232                 s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
1233         else
1234                 pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
1235
1236         /* Free GPIOs controlled directly by the sensor drivers. */
1237         gpio_free(GPIO_CAM_VT_NRST);
1238         gpio_free(GPIO_CAM_VT_NSTBY);
1239         gpio_free(GPIO_CAM_MEGA_RST);
1240
1241         if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
1242                 pr_err("%s: Camera port A setup failed\n", __func__);
1243                 return;
1244         }
1245         /* Increase drive strength of the sensor clock output */
1246         s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
1247 }
1248
1249 static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
1250         .frequency      = 400000U,
1251         .sda_delay      = 200,
1252         .bus_num        = 6,
1253 };
1254
1255 static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
1256         .frequency      = 400000U,
1257         .sda_delay      = 200,
1258 };
1259
1260 /* DEVFREQ controlling memory/bus */
1261 static struct platform_device exynos4_bus_devfreq = {
1262         .name                   = "exynos4210-busfreq",
1263 };
1264
1265 static struct platform_device *nuri_devices[] __initdata = {
1266         /* Samsung Platform Devices */
1267         &s3c_device_i2c5, /* PMIC should initialize first */
1268         &s3c_device_i2c0,
1269         &s3c_device_i2c6,
1270         &emmc_fixed_voltage,
1271         &s5p_device_mipi_csis0,
1272         &s5p_device_fimc0,
1273         &s5p_device_fimc1,
1274         &s5p_device_fimc2,
1275         &s5p_device_fimc3,
1276         &s5p_device_fimd0,
1277         &s3c_device_hsmmc0,
1278         &s3c_device_hsmmc2,
1279         &s3c_device_hsmmc3,
1280         &s3c_device_wdt,
1281         &s3c_device_timer[0],
1282         &s5p_device_ehci,
1283         &s3c_device_i2c3,
1284         &i2c9_gpio,
1285         &s3c_device_adc,
1286         &s5p_device_g2d,
1287         &s5p_device_jpeg,
1288         &s3c_device_rtc,
1289         &s5p_device_mfc,
1290         &s5p_device_mfc_l,
1291         &s5p_device_mfc_r,
1292         &s5p_device_fimc_md,
1293
1294         /* NURI Devices */
1295         &nuri_gpio_keys,
1296         &nuri_lcd_device,
1297         &nuri_backlight_device,
1298         &max8903_fixed_reg_dev,
1299         &nuri_max8903_device,
1300         &cam_vt_cam15_fixed_rdev,
1301         &cam_vdda_fixed_rdev,
1302         &cam_8m_12v_fixed_rdev,
1303         &exynos4_bus_devfreq,
1304 };
1305
1306 static void __init nuri_map_io(void)
1307 {
1308         clk_xusbxti.rate = 24000000;
1309         exynos_init_io(NULL, 0);
1310         s3c24xx_init_clocks(24000000);
1311         s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
1312 }
1313
1314 static void __init nuri_reserve(void)
1315 {
1316         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1317 }
1318
1319 static void __init nuri_machine_init(void)
1320 {
1321         nuri_sdhci_init();
1322         nuri_tsp_init();
1323         nuri_power_init();
1324
1325         s3c_i2c0_set_platdata(&nuri_i2c0_platdata);
1326         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1327         s3c_i2c3_set_platdata(&i2c3_data);
1328         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1329         s3c_i2c5_set_platdata(NULL);
1330         i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
1331         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1332         i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
1333         i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
1334         s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
1335
1336         s5p_fimd0_set_platdata(&nuri_fb_pdata);
1337
1338         nuri_camera_init();
1339
1340         nuri_ehci_init();
1341
1342         /* Last */
1343         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
1344 }
1345
1346 MACHINE_START(NURI, "NURI")
1347         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1348         .atag_offset    = 0x100,
1349         .init_irq       = exynos4_init_irq,
1350         .map_io         = nuri_map_io,
1351         .handle_irq     = gic_handle_irq,
1352         .init_machine   = nuri_machine_init,
1353         .timer          = &exynos4_timer,
1354         .reserve        = &nuri_reserve,
1355         .restart        = exynos4_restart,
1356 MACHINE_END