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         .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
 116         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 117         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 118 };
 119
 120 static struct regulator_consumer_supply emmc_supplies[] = {
 121         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.0"),
 122         REGULATOR_SUPPLY("vmmc", "dw_mmc"),
 123 };
 124
 125 static struct regulator_init_data emmc_fixed_voltage_init_data = {
 126         .constraints            = {
 127                 .name           = "VMEM_VDD_2.8V",
 128                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 129         },
 130         .num_consumer_supplies  = ARRAY_SIZE(emmc_supplies),
 131         .consumer_supplies      = emmc_supplies,
 132 };
 133
 134 static struct fixed_voltage_config emmc_fixed_voltage_config = {
 135         .supply_name            = "MASSMEMORY_EN (inverted)",
 136         .microvolts             = 2800000,
 137         .gpio                   = EXYNOS4_GPL1(1),
 138         .enable_high            = false,
 139         .init_data              = &emmc_fixed_voltage_init_data,
 140 };
 141
 142 static struct platform_device emmc_fixed_voltage = {
 143         .name                   = "reg-fixed-voltage",
 144         .id                     = FIXED_REG_ID_MMC,
 145         .dev                    = {
 146                 .platform_data  = &emmc_fixed_voltage_config,
 147         },
 148 };
 149
 150 /* SD */
 151 static struct s3c_sdhci_platdata nuri_hsmmc2_data __initdata = {
 152         .max_width              = 4,
 153         .host_caps              = MMC_CAP_4_BIT_DATA |
 154                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
 155         .ext_cd_gpio            = EXYNOS4_GPX3(3),      /* XEINT_27 */
 156         .ext_cd_gpio_invert     = 1,
 157         .cd_type                = S3C_SDHCI_CD_GPIO,
 158         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 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         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 168 };
 169
 170 static void __init nuri_sdhci_init(void)
 171 {
 172         s3c_sdhci0_set_platdata(&nuri_hsmmc0_data);
 173         s3c_sdhci2_set_platdata(&nuri_hsmmc2_data);
 174         s3c_sdhci3_set_platdata(&nuri_hsmmc3_data);
 175 }
 176
 177 /* GPIO KEYS */
 178 static struct gpio_keys_button nuri_gpio_keys_tables[] = {
 179         {
 180                 .code                   = KEY_VOLUMEUP,
 181                 .gpio                   = EXYNOS4_GPX2(0),      /* XEINT16 */
 182                 .desc                   = "gpio-keys: KEY_VOLUMEUP",
 183                 .type                   = EV_KEY,
 184                 .active_low             = 1,
 185                 .debounce_interval      = 1,
 186         }, {
 187                 .code                   = KEY_VOLUMEDOWN,
 188                 .gpio                   = EXYNOS4_GPX2(1),      /* XEINT17 */
 189                 .desc                   = "gpio-keys: KEY_VOLUMEDOWN",
 190                 .type                   = EV_KEY,
 191                 .active_low             = 1,
 192                 .debounce_interval      = 1,
 193         }, {
 194                 .code                   = KEY_POWER,
 195                 .gpio                   = EXYNOS4_GPX2(7),      /* XEINT23 */
 196                 .desc                   = "gpio-keys: KEY_POWER",
 197                 .type                   = EV_KEY,
 198                 .active_low             = 1,
 199                 .wakeup                 = 1,
 200                 .debounce_interval      = 1,
 201         },
 202 };
 203
 204 static struct gpio_keys_platform_data nuri_gpio_keys_data = {
 205         .buttons                = nuri_gpio_keys_tables,
 206         .nbuttons               = ARRAY_SIZE(nuri_gpio_keys_tables),
 207 };
 208
 209 static struct platform_device nuri_gpio_keys = {
 210         .name                   = "gpio-keys",
 211         .dev                    = {
 212                 .platform_data  = &nuri_gpio_keys_data,
 213         },
 214 };
 215
 216 /* Frame Buffer */
 217 static struct s3c_fb_pd_win nuri_fb_win0 = {
 218         .win_mode = {
 219                 .left_margin    = 64,
 220                 .right_margin   = 16,
 221                 .upper_margin   = 64,
 222                 .lower_margin   = 1,
 223                 .hsync_len      = 48,
 224                 .vsync_len      = 3,
 225                 .xres           = 1024,
 226                 .yres           = 600,
 227                 .refresh        = 60,
 228         },
 229         .max_bpp        = 24,
 230         .default_bpp    = 16,
 231         .virtual_x      = 1024,
 232         .virtual_y      = 2 * 600,
 233 };
 234
 235 static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
 236         .win[0]         = &nuri_fb_win0,
 237         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 238                           VIDCON0_CLKSEL_LCD,
 239         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 240         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 241 };
 242
 243 static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
 244 {
 245         int gpio = EXYNOS4_GPE1(5);
 246
 247         gpio_request(gpio, "LVDS_nSHDN");
 248         gpio_direction_output(gpio, power);
 249         gpio_free(gpio);
 250 }
 251
 252 static int nuri_bl_init(struct device *dev)
 253 {
 254         return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
 255                                 "LCD_LD0_EN");
 256 }
 257
 258 static int nuri_bl_notify(struct device *dev, int brightness)
 259 {
 260         if (brightness < 1)
 261                 brightness = 0;
 262
 263         gpio_set_value(EXYNOS4_GPE2(3), 1);
 264
 265         return brightness;
 266 }
 267
 268 static void nuri_bl_exit(struct device *dev)
 269 {
 270         gpio_free(EXYNOS4_GPE2(3));
 271 }
 272
 273 /* nuri pwm backlight */
 274 static struct platform_pwm_backlight_data nuri_backlight_data = {
 275         .pwm_id                 = 0,
 276         .pwm_period_ns          = 30000,
 277         .max_brightness         = 100,
 278         .dft_brightness         = 50,
 279         .init                   = nuri_bl_init,
 280         .notify                 = nuri_bl_notify,
 281         .exit                   = nuri_bl_exit,
 282 };
 283
 284 static struct platform_device nuri_backlight_device = {
 285         .name                   = "pwm-backlight",
 286         .id                     = -1,
 287         .dev                    = {
 288                 .parent         = &s3c_device_timer[0].dev,
 289                 .platform_data  = &nuri_backlight_data,
 290         },
 291 };
 292
 293 static struct plat_lcd_data nuri_lcd_platform_data = {
 294         .set_power              = nuri_lcd_power_on,
 295 };
 296
 297 static struct platform_device nuri_lcd_device = {
 298         .name                   = "platform-lcd",
 299         .id                     = -1,
 300         .dev                    = {
 301                 .platform_data  = &nuri_lcd_platform_data,
 302         },
 303 };
 304
 305 /* I2C1 */
 306 static struct i2c_board_info i2c1_devs[] __initdata = {
 307         /* Gyro, To be updated */
 308 };
 309
 310 /* TSP */
 311 static struct mxt_platform_data mxt_platform_data = {
 312         .x_line                 = 18,
 313         .y_line                 = 11,
 314         .x_size                 = 1024,
 315         .y_size                 = 600,
 316         .blen                   = 0x1,
 317         .threshold              = 0x28,
 318         .voltage                = 2800000,              /* 2.8V */
 319         .orient                 = MXT_DIAGONAL_COUNTER,
 320         .irqflags               = IRQF_TRIGGER_FALLING,
 321 };
 322
 323 static struct s3c2410_platform_i2c i2c3_data __initdata = {
 324         .flags          = 0,
 325         .bus_num        = 3,
 326         .slave_addr     = 0x10,
 327         .frequency      = 400 * 1000,
 328         .sda_delay      = 100,
 329 };
 330
 331 static struct i2c_board_info i2c3_devs[] __initdata = {
 332         {
 333                 I2C_BOARD_INFO("atmel_mxt_ts", 0x4a),
 334                 .platform_data  = &mxt_platform_data,
 335                 .irq            = IRQ_EINT(4),
 336         },
 337 };
 338
 339 static void __init nuri_tsp_init(void)
 340 {
 341         int gpio;
 342
 343         /* TOUCH_INT: XEINT_4 */
 344         gpio = EXYNOS4_GPX0(4);
 345         gpio_request(gpio, "TOUCH_INT");
 346         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 347         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 348 }
 349
 350 static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
 351         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
 352 };
 353 static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
 354         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
 355 };
 356 static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
 357         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
 358 };
 359 static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
 360         REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
 361 };
 362 static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
 363         REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
 364 };
 365 static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
 366         REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
 367 };
 368 static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
 369         REGULATOR_SUPPLY("vusb_d", NULL), /* Used by CPU */
 370         REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
 371 };
 372 static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
 373         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
 374 };
 375 static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
 376         REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
 377 };
 378 static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
 379         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.2"), /* TFLASH */
 380 };
 381 static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
 382         REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
 383 };
 384 static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
 385         REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
 386 };
 387 static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
 388         REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
 389 };
 390 static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
 391         REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
 392 };
 393 static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
 394         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 395 };
 396 static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
 397         REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
 398 };
 399 static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
 400         REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
 401 };
 402 static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
 403         REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
 404 };
 405 static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
 406         REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
 407 };
 408 static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
 409         REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
 410 };
 411 static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
 412         REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
 413 };
 414
 415 static struct regulator_consumer_supply __initdata max8997_charger_[] = {
 416         REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
 417 };
 418 static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
 419         REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
 420 };
 421
 422 static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
 423         REGULATOR_SUPPLY("gps_clk", "bcm4751"),
 424         REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
 425         REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
 426 };
 427
 428 static struct regulator_init_data __initdata max8997_ldo1_data = {
 429         .constraints    = {
 430                 .name           = "VADC_3.3V_C210",
 431                 .min_uV         = 3300000,
 432                 .max_uV         = 3300000,
 433                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 434                 .apply_uV       = 1,
 435                 .state_mem      = {
 436                         .disabled       = 1,
 437                 },
 438         },
 439         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo1_),
 440         .consumer_supplies      = max8997_ldo1_,
 441 };
 442
 443 static struct regulator_init_data __initdata max8997_ldo2_data = {
 444         .constraints    = {
 445                 .name           = "VALIVE_1.1V_C210",
 446                 .min_uV         = 1100000,
 447                 .max_uV         = 1100000,
 448                 .apply_uV       = 1,
 449                 .always_on      = 1,
 450                 .state_mem      = {
 451                         .enabled        = 1,
 452                 },
 453         },
 454 };
 455
 456 static struct regulator_init_data __initdata max8997_ldo3_data = {
 457         .constraints    = {
 458                 .name           = "VUSB_1.1V_C210",
 459                 .min_uV         = 1100000,
 460                 .max_uV         = 1100000,
 461                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 462                 .apply_uV       = 1,
 463                 .state_mem      = {
 464                         .disabled       = 1,
 465                 },
 466         },
 467         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo3_),
 468         .consumer_supplies      = max8997_ldo3_,
 469 };
 470
 471 static struct regulator_init_data __initdata max8997_ldo4_data = {
 472         .constraints    = {
 473                 .name           = "VMIPI_1.8V",
 474                 .min_uV         = 1800000,
 475                 .max_uV         = 1800000,
 476                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 477                 .apply_uV       = 1,
 478                 .state_mem      = {
 479                         .disabled       = 1,
 480                 },
 481         },
 482         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo4_),
 483         .consumer_supplies      = max8997_ldo4_,
 484 };
 485
 486 static struct regulator_init_data __initdata max8997_ldo5_data = {
 487         .constraints    = {
 488                 .name           = "VHSIC_1.2V_C210",
 489                 .min_uV         = 1200000,
 490                 .max_uV         = 1200000,
 491                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 492                 .apply_uV       = 1,
 493                 .state_mem      = {
 494                         .disabled       = 1,
 495                 },
 496         },
 497         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo5_),
 498         .consumer_supplies      = max8997_ldo5_,
 499 };
 500
 501 static struct regulator_init_data __initdata max8997_ldo6_data = {
 502         .constraints    = {
 503                 .name           = "VCC_1.8V_PDA",
 504                 .min_uV         = 1800000,
 505                 .max_uV         = 1800000,
 506                 .apply_uV       = 1,
 507                 .always_on      = 1,
 508                 .state_mem      = {
 509                         .enabled        = 1,
 510                 },
 511         },
 512         .num_consumer_supplies  = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
 513         .consumer_supplies      = nuri_max8997_ldo6_consumer,
 514 };
 515
 516 static struct regulator_init_data __initdata max8997_ldo7_data = {
 517         .constraints    = {
 518                 .name           = "CAM_ISP_1.8V",
 519                 .min_uV         = 1800000,
 520                 .max_uV         = 1800000,
 521                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 522                 .apply_uV       = 1,
 523                 .state_mem      = {
 524                         .disabled       = 1,
 525                 },
 526         },
 527         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo7_),
 528         .consumer_supplies      = max8997_ldo7_,
 529 };
 530
 531 static struct regulator_init_data __initdata max8997_ldo8_data = {
 532         .constraints    = {
 533                 .name           = "VUSB+VDAC_3.3V_C210",
 534                 .min_uV         = 3300000,
 535                 .max_uV         = 3300000,
 536                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 537                 .apply_uV       = 1,
 538                 .state_mem      = {
 539                         .disabled       = 1,
 540                 },
 541         },
 542         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo8_),
 543         .consumer_supplies      = max8997_ldo8_,
 544 };
 545
 546 static struct regulator_init_data __initdata max8997_ldo9_data = {
 547         .constraints    = {
 548                 .name           = "VCC_2.8V_PDA",
 549                 .min_uV         = 2800000,
 550                 .max_uV         = 2800000,
 551                 .apply_uV       = 1,
 552                 .always_on      = 1,
 553                 .state_mem      = {
 554                         .enabled        = 1,
 555                 },
 556         },
 557 };
 558
 559 static struct regulator_init_data __initdata max8997_ldo10_data = {
 560         .constraints    = {
 561                 .name           = "VPLL_1.1V_C210",
 562                 .min_uV         = 1100000,
 563                 .max_uV         = 1100000,
 564                 .apply_uV       = 1,
 565                 .always_on      = 1,
 566                 .state_mem      = {
 567                         .disabled       = 1,
 568                 },
 569         },
 570 };
 571
 572 static struct regulator_init_data __initdata max8997_ldo11_data = {
 573         .constraints    = {
 574                 .name           = "LVDS_VDD3.3V",
 575                 .min_uV         = 3300000,
 576                 .max_uV         = 3300000,
 577                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 578                 .apply_uV       = 1,
 579                 .boot_on        = 1,
 580                 .state_mem      = {
 581                         .disabled       = 1,
 582                 },
 583         },
 584         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo11_),
 585         .consumer_supplies      = max8997_ldo11_,
 586 };
 587
 588 static struct regulator_init_data __initdata max8997_ldo12_data = {
 589         .constraints    = {
 590                 .name           = "VT_CAM_1.8V",
 591                 .min_uV         = 1800000,
 592                 .max_uV         = 1800000,
 593                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 594                 .apply_uV       = 1,
 595                 .state_mem      = {
 596                         .disabled       = 1,
 597                 },
 598         },
 599         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo12_),
 600         .consumer_supplies      = max8997_ldo12_,
 601 };
 602
 603 static struct regulator_init_data __initdata max8997_ldo13_data = {
 604         .constraints    = {
 605                 .name           = "VTF_2.8V",
 606                 .min_uV         = 2800000,
 607                 .max_uV         = 2800000,
 608                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 609                 .apply_uV       = 1,
 610                 .state_mem      = {
 611                         .disabled       = 1,
 612                 },
 613         },
 614         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo13_),
 615         .consumer_supplies      = max8997_ldo13_,
 616 };
 617
 618 static struct regulator_init_data __initdata max8997_ldo14_data = {
 619         .constraints    = {
 620                 .name           = "VCC_3.0V_MOTOR",
 621                 .min_uV         = 3000000,
 622                 .max_uV         = 3000000,
 623                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 624                 .apply_uV       = 1,
 625                 .state_mem      = {
 626                         .disabled       = 1,
 627                 },
 628         },
 629         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo14_),
 630         .consumer_supplies      = max8997_ldo14_,
 631 };
 632
 633 static struct regulator_init_data __initdata max8997_ldo15_data = {
 634         .constraints    = {
 635                 .name           = "VTOUCH_ADVV2.8V",
 636                 .min_uV         = 2800000,
 637                 .max_uV         = 2800000,
 638                 .apply_uV       = 1,
 639                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 640                 .state_mem      = {
 641                         .disabled       = 1,
 642                 },
 643         },
 644         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo15_),
 645         .consumer_supplies      = max8997_ldo15_,
 646 };
 647
 648 static struct regulator_init_data __initdata max8997_ldo16_data = {
 649         .constraints    = {
 650                 .name           = "CAM_SENSOR_IO_1.8V",
 651                 .min_uV         = 1800000,
 652                 .max_uV         = 1800000,
 653                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 654                 .apply_uV       = 1,
 655                 .state_mem      = {
 656                         .disabled       = 1,
 657                 },
 658         },
 659         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo16_),
 660         .consumer_supplies      = max8997_ldo16_,
 661 };
 662
 663 static struct regulator_init_data __initdata max8997_ldo18_data = {
 664         .constraints    = {
 665                 .name           = "VTOUCH_VDD2.8V",
 666                 .min_uV         = 2800000,
 667                 .max_uV         = 2800000,
 668                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 669                 .apply_uV       = 1,
 670                 .state_mem      = {
 671                         .disabled       = 1,
 672                 },
 673         },
 674         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo18_),
 675         .consumer_supplies      = max8997_ldo18_,
 676 };
 677
 678 static struct regulator_init_data __initdata max8997_ldo21_data = {
 679         .constraints    = {
 680                 .name           = "VDDQ_M1M2_1.2V",
 681                 .min_uV         = 1200000,
 682                 .max_uV         = 1200000,
 683                 .apply_uV       = 1,
 684                 .always_on      = 1,
 685                 .state_mem      = {
 686                         .disabled       = 1,
 687                 },
 688         },
 689 };
 690
 691 static struct regulator_init_data __initdata max8997_buck1_data = {
 692         .constraints    = {
 693                 .name           = "VARM_1.2V_C210",
 694                 .min_uV         = 900000,
 695                 .max_uV         = 1350000,
 696                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 697                 .always_on      = 1,
 698                 .state_mem      = {
 699                         .disabled       = 1,
 700                 },
 701         },
 702         .num_consumer_supplies = ARRAY_SIZE(max8997_buck1_),
 703         .consumer_supplies = max8997_buck1_,
 704 };
 705
 706 static struct regulator_init_data __initdata max8997_buck2_data = {
 707         .constraints    = {
 708                 .name           = "VINT_1.1V_C210",
 709                 .min_uV         = 900000,
 710                 .max_uV         = 1200000,
 711                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 712                 .always_on      = 1,
 713                 .state_mem      = {
 714                         .disabled       = 1,
 715                 },
 716         },
 717         .num_consumer_supplies = ARRAY_SIZE(max8997_buck2_),
 718         .consumer_supplies = max8997_buck2_,
 719 };
 720
 721 static struct regulator_init_data __initdata max8997_buck3_data = {
 722         .constraints    = {
 723                 .name           = "VG3D_1.1V_C210",
 724                 .min_uV         = 900000,
 725                 .max_uV         = 1100000,
 726                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 727                                   REGULATOR_CHANGE_STATUS,
 728                 .state_mem      = {
 729                         .disabled       = 1,
 730                 },
 731         },
 732         .num_consumer_supplies = ARRAY_SIZE(max8997_buck3_),
 733         .consumer_supplies = max8997_buck3_,
 734 };
 735
 736 static struct regulator_init_data __initdata max8997_buck4_data = {
 737         .constraints    = {
 738                 .name           = "CAM_ISP_CORE_1.2V",
 739                 .min_uV         = 1200000,
 740                 .max_uV         = 1200000,
 741                 .apply_uV       = 1,
 742                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 743                 .state_mem      = {
 744                         .disabled       = 1,
 745                 },
 746         },
 747         .num_consumer_supplies = ARRAY_SIZE(max8997_buck4_),
 748         .consumer_supplies = max8997_buck4_,
 749 };
 750
 751 static struct regulator_init_data __initdata max8997_buck5_data = {
 752         .constraints    = {
 753                 .name           = "VMEM_1.2V_C210",
 754                 .min_uV         = 1200000,
 755                 .max_uV         = 1200000,
 756                 .apply_uV       = 1,
 757                 .always_on      = 1,
 758                 .state_mem      = {
 759                         .enabled        = 1,
 760                 },
 761         },
 762 };
 763
 764 static struct regulator_init_data __initdata max8997_buck6_data = {
 765         .constraints    = {
 766                 .name           = "CAM_AF_2.8V",
 767                 .min_uV         = 2800000,
 768                 .max_uV         = 2800000,
 769                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 770                 .state_mem      = {
 771                         .disabled       = 1,
 772                 },
 773         },
 774         .num_consumer_supplies = ARRAY_SIZE(max8997_buck6_),
 775         .consumer_supplies = max8997_buck6_,
 776 };
 777
 778 static struct regulator_init_data __initdata max8997_buck7_data = {
 779         .constraints    = {
 780                 .name           = "VCC_SUB_2.0V",
 781                 .min_uV         = 2000000,
 782                 .max_uV         = 2000000,
 783                 .apply_uV       = 1,
 784                 .always_on      = 1,
 785                 .state_mem      = {
 786                         .enabled        = 1,
 787                 },
 788         },
 789 };
 790
 791 static struct regulator_init_data __initdata max8997_32khz_ap_data = {
 792         .constraints    = {
 793                 .name           = "32KHz AP",
 794                 .always_on      = 1,
 795                 .state_mem      = {
 796                         .enabled        = 1,
 797                 },
 798         },
 799         .num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
 800         .consumer_supplies = max8997_32khz_ap_,
 801 };
 802
 803 static struct regulator_init_data __initdata max8997_32khz_cp_data = {
 804         .constraints    = {
 805                 .name           = "32KHz CP",
 806                 .state_mem      = {
 807                         .disabled       = 1,
 808                 },
 809         },
 810 };
 811
 812 static struct regulator_init_data __initdata max8997_vichg_data = {
 813         .constraints    = {
 814                 .name           = "VICHG",
 815                 .state_mem      = {
 816                         .disabled       = 1,
 817                 },
 818         },
 819 };
 820
 821 static struct regulator_init_data __initdata max8997_esafeout1_data = {
 822         .constraints    = {
 823                 .name           = "SAFEOUT1",
 824                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 825                 .state_mem      = {
 826                         .disabled       = 1,
 827                 },
 828         },
 829         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout1_),
 830         .consumer_supplies      = max8997_esafeout1_,
 831 };
 832
 833 static struct regulator_init_data __initdata max8997_esafeout2_data = {
 834         .constraints    = {
 835                 .name           = "SAFEOUT2",
 836                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 837                 .state_mem      = {
 838                         .disabled       = 1,
 839                 },
 840         },
 841         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout2_),
 842         .consumer_supplies      = max8997_esafeout2_,
 843 };
 844
 845 static struct regulator_init_data __initdata max8997_charger_cv_data = {
 846         .constraints    = {
 847                 .name           = "CHARGER_CV",
 848                 .min_uV         = 4200000,
 849                 .max_uV         = 4200000,
 850                 .apply_uV       = 1,
 851         },
 852 };
 853
 854 static struct regulator_init_data __initdata max8997_charger_data = {
 855         .constraints    = {
 856                 .name           = "CHARGER",
 857                 .min_uA         = 200000,
 858                 .max_uA         = 950000,
 859                 .boot_on        = 1,
 860                 .valid_ops_mask = REGULATOR_CHANGE_STATUS |
 861                                 REGULATOR_CHANGE_CURRENT,
 862         },
 863         .num_consumer_supplies  = ARRAY_SIZE(max8997_charger_),
 864         .consumer_supplies      = max8997_charger_,
 865 };
 866
 867 static struct regulator_init_data __initdata max8997_charger_topoff_data = {
 868         .constraints    = {
 869                 .name           = "CHARGER TOPOFF",
 870                 .min_uA         = 50000,
 871                 .max_uA         = 200000,
 872                 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
 873         },
 874         .num_consumer_supplies  = ARRAY_SIZE(max8997_chg_toff_),
 875         .consumer_supplies      = max8997_chg_toff_,
 876 };
 877
 878 static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
 879         { MAX8997_LDO1, &max8997_ldo1_data },
 880         { MAX8997_LDO2, &max8997_ldo2_data },
 881         { MAX8997_LDO3, &max8997_ldo3_data },
 882         { MAX8997_LDO4, &max8997_ldo4_data },
 883         { MAX8997_LDO5, &max8997_ldo5_data },
 884         { MAX8997_LDO6, &max8997_ldo6_data },
 885         { MAX8997_LDO7, &max8997_ldo7_data },
 886         { MAX8997_LDO8, &max8997_ldo8_data },
 887         { MAX8997_LDO9, &max8997_ldo9_data },
 888         { MAX8997_LDO10, &max8997_ldo10_data },
 889         { MAX8997_LDO11, &max8997_ldo11_data },
 890         { MAX8997_LDO12, &max8997_ldo12_data },
 891         { MAX8997_LDO13, &max8997_ldo13_data },
 892         { MAX8997_LDO14, &max8997_ldo14_data },
 893         { MAX8997_LDO15, &max8997_ldo15_data },
 894         { MAX8997_LDO16, &max8997_ldo16_data },
 895
 896         { MAX8997_LDO18, &max8997_ldo18_data },
 897         { MAX8997_LDO21, &max8997_ldo21_data },
 898
 899         { MAX8997_BUCK1, &max8997_buck1_data },
 900         { MAX8997_BUCK2, &max8997_buck2_data },
 901         { MAX8997_BUCK3, &max8997_buck3_data },
 902         { MAX8997_BUCK4, &max8997_buck4_data },
 903         { MAX8997_BUCK5, &max8997_buck5_data },
 904         { MAX8997_BUCK6, &max8997_buck6_data },
 905         { MAX8997_BUCK7, &max8997_buck7_data },
 906
 907         { MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data },
 908         { MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data },
 909
 910         { MAX8997_ENVICHG, &max8997_vichg_data },
 911         { MAX8997_ESAFEOUT1, &max8997_esafeout1_data },
 912         { MAX8997_ESAFEOUT2, &max8997_esafeout2_data },
 913         { MAX8997_CHARGER_CV, &max8997_charger_cv_data },
 914         { MAX8997_CHARGER, &max8997_charger_data },
 915         { MAX8997_CHARGER_TOPOFF, &max8997_charger_topoff_data },
 916 };
 917
 918 static struct max8997_platform_data __initdata nuri_max8997_pdata = {
 919         .wakeup                 = 1,
 920
 921         .num_regulators         = ARRAY_SIZE(nuri_max8997_regulators),
 922         .regulators             = nuri_max8997_regulators,
 923
 924         .buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
 925
 926         .buck1_voltage[0] = 1350000, /* 1.35V */
 927         .buck1_voltage[1] = 1300000, /* 1.3V */
 928         .buck1_voltage[2] = 1250000, /* 1.25V */
 929         .buck1_voltage[3] = 1200000, /* 1.2V */
 930         .buck1_voltage[4] = 1150000, /* 1.15V */
 931         .buck1_voltage[5] = 1100000, /* 1.1V */
 932         .buck1_voltage[6] = 1000000, /* 1.0V */
 933         .buck1_voltage[7] = 950000, /* 0.95V */
 934
 935         .buck2_voltage[0] = 1100000, /* 1.1V */
 936         .buck2_voltage[1] = 1000000, /* 1.0V */
 937         .buck2_voltage[2] = 950000, /* 0.95V */
 938         .buck2_voltage[3] = 900000, /* 0.9V */
 939         .buck2_voltage[4] = 1100000, /* 1.1V */
 940         .buck2_voltage[5] = 1000000, /* 1.0V */
 941         .buck2_voltage[6] = 950000, /* 0.95V */
 942         .buck2_voltage[7] = 900000, /* 0.9V */
 943
 944         .buck5_voltage[0] = 1200000, /* 1.2V */
 945         .buck5_voltage[1] = 1200000, /* 1.2V */
 946         .buck5_voltage[2] = 1200000, /* 1.2V */
 947         .buck5_voltage[3] = 1200000, /* 1.2V */
 948         .buck5_voltage[4] = 1200000, /* 1.2V */
 949         .buck5_voltage[5] = 1200000, /* 1.2V */
 950         .buck5_voltage[6] = 1200000, /* 1.2V */
 951         .buck5_voltage[7] = 1200000, /* 1.2V */
 952 };
 953
 954 /* GPIO I2C 5 (PMIC) */
 955 enum { I2C5_MAX8997 };
 956 static struct i2c_board_info i2c5_devs[] __initdata = {
 957         [I2C5_MAX8997] = {
 958                 I2C_BOARD_INFO("max8997", 0xCC >> 1),
 959                 .platform_data  = &nuri_max8997_pdata,
 960         },
 961 };
 962
 963 static struct max17042_platform_data nuri_battery_platform_data = {
 964 };
 965
 966 /* GPIO I2C 9 (Fuel Gauge) */
 967 static struct i2c_gpio_platform_data i2c9_gpio_data = {
 968         .sda_pin                = EXYNOS4_GPY4(0),      /* XM0ADDR_8 */
 969         .scl_pin                = EXYNOS4_GPY4(1),      /* XM0ADDR_9 */
 970 };
 971 static struct platform_device i2c9_gpio = {
 972         .name                   = "i2c-gpio",
 973         .id                     = 9,
 974         .dev                    = {
 975                 .platform_data  = &i2c9_gpio_data,
 976         },
 977 };
 978 enum { I2C9_MAX17042};
 979 static struct i2c_board_info i2c9_devs[] __initdata = {
 980         [I2C9_MAX17042] = {
 981                 I2C_BOARD_INFO("max17042", 0x36),
 982                 .platform_data = &nuri_battery_platform_data,
 983         },
 984 };
 985
 986 /* MAX8903 Secondary Charger */
 987 static struct regulator_consumer_supply supplies_max8903[] = {
 988         REGULATOR_SUPPLY("vinchg2", "charger-manager.0"),
 989 };
 990
 991 static struct regulator_init_data max8903_charger_en_data = {
 992         .constraints = {
 993                 .name           = "VOUT_CHARGER",
 994                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 995                 .boot_on        = 1,
 996         },
 997         .num_consumer_supplies = ARRAY_SIZE(supplies_max8903),
 998         .consumer_supplies = supplies_max8903,
 999 };
1000
1001 static struct fixed_voltage_config max8903_charger_en = {
1002         .supply_name = "VOUT_CHARGER",
1003         .microvolts = 5000000, /* Assume 5VDC */
1004         .gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */
1005         .enable_high = 0, /* Enable = Low */
1006         .enabled_at_boot = 1,
1007         .init_data = &max8903_charger_en_data,
1008 };
1009
1010 static struct platform_device max8903_fixed_reg_dev = {
1011         .name = "reg-fixed-voltage",
1012         .id = FIXED_REG_ID_MAX8903,
1013         .dev = { .platform_data = &max8903_charger_en },
1014 };
1015
1016 static struct max8903_pdata nuri_max8903 = {
1017         /*
1018          * cen: don't control with the driver, let it be
1019          * controlled by regulator above
1020          */
1021         .dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */
1022         /* uok, usus: not connected */
1023         .chg = EXYNOS4_GPE2(0), /* TA_nCHG */
1024         /* flt: vcc_1.8V_pda */
1025         .dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */
1026
1027         .dc_valid = true,
1028         .usb_valid = false, /* USB is not wired to MAX8903 */
1029 };
1030
1031 static struct platform_device nuri_max8903_device = {
1032         .name                   = "max8903-charger",
1033         .dev                    = {
1034                 .platform_data  = &nuri_max8903,
1035         },
1036 };
1037
1038 static void __init nuri_power_init(void)
1039 {
1040         int gpio;
1041         int irq_base = IRQ_GPIO_END + 1;
1042         int ta_en = 0;
1043
1044         nuri_max8997_pdata.irq_base = irq_base;
1045         irq_base += MAX8997_IRQ_NR;
1046
1047         gpio = EXYNOS4_GPX0(7);
1048         gpio_request(gpio, "AP_PMIC_IRQ");
1049         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1050         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1051
1052         gpio = EXYNOS4_GPX2(3);
1053         gpio_request(gpio, "FUEL_ALERT");
1054         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1055         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1056
1057         gpio = nuri_max8903.dok;
1058         gpio_request(gpio, "TA_nCONNECTED");
1059         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1060         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1061         ta_en = gpio_get_value(gpio) ? 0 : 1;
1062
1063         gpio = nuri_max8903.chg;
1064         gpio_request(gpio, "TA_nCHG");
1065         gpio_direction_input(gpio);
1066
1067         gpio = nuri_max8903.dcm;
1068         gpio_request(gpio, "CURR_ADJ");
1069         gpio_direction_output(gpio, ta_en);
1070 }
1071
1072 /* USB EHCI */
1073 static struct s5p_ehci_platdata nuri_ehci_pdata;
1074
1075 static void __init nuri_ehci_init(void)
1076 {
1077         struct s5p_ehci_platdata *pdata = &nuri_ehci_pdata;
1078
1079         s5p_ehci_set_platdata(pdata);
1080 }
1081
1082 /* CAMERA */
1083 static struct regulator_consumer_supply cam_vt_cam15_supply =
1084         REGULATOR_SUPPLY("vdd_core", "6-003c");
1085
1086 static struct regulator_init_data cam_vt_cam15_reg_init_data = {
1087         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1088         .num_consumer_supplies = 1,
1089         .consumer_supplies = &cam_vt_cam15_supply,
1090 };
1091
1092 static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
1093         .supply_name    = "VT_CAM_1.5V",
1094         .microvolts     = 1500000,
1095         .gpio           = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
1096         .enable_high    = 1,
1097         .init_data      = &cam_vt_cam15_reg_init_data,
1098 };
1099
1100 static struct platform_device cam_vt_cam15_fixed_rdev = {
1101         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
1102         .dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
1103 };
1104
1105 static struct regulator_consumer_supply cam_vdda_supply[] = {
1106         REGULATOR_SUPPLY("vdda", "6-003c"),
1107         REGULATOR_SUPPLY("a_sensor", "0-001f"),
1108 };
1109
1110 static struct regulator_init_data cam_vdda_reg_init_data = {
1111         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1112         .num_consumer_supplies = ARRAY_SIZE(cam_vdda_supply),
1113         .consumer_supplies = cam_vdda_supply,
1114 };
1115
1116 static struct fixed_voltage_config cam_vdda_fixed_voltage_cfg = {
1117         .supply_name    = "CAM_IO_EN",
1118         .microvolts     = 2800000,
1119         .gpio           = EXYNOS4_GPE2(1), /* CAM_IO_EN */
1120         .enable_high    = 1,
1121         .init_data      = &cam_vdda_reg_init_data,
1122 };
1123
1124 static struct platform_device cam_vdda_fixed_rdev = {
1125         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_A28V,
1126         .dev = { .platform_data = &cam_vdda_fixed_voltage_cfg },
1127 };
1128
1129 static struct regulator_consumer_supply camera_8m_12v_supply =
1130         REGULATOR_SUPPLY("dig_12", "0-001f");
1131
1132 static struct regulator_init_data cam_8m_12v_reg_init_data = {
1133         .num_consumer_supplies  = 1,
1134         .consumer_supplies      = &camera_8m_12v_supply,
1135         .constraints = {
1136                 .valid_ops_mask = REGULATOR_CHANGE_STATUS
1137         },
1138 };
1139
1140 static struct fixed_voltage_config cam_8m_12v_fixed_voltage_cfg = {
1141         .supply_name    = "8M_1.2V",
1142         .microvolts     = 1200000,
1143         .gpio           = EXYNOS4_GPE2(5), /* 8M_1.2V_EN */
1144         .enable_high    = 1,
1145         .init_data      = &cam_8m_12v_reg_init_data,
1146 };
1147
1148 static struct platform_device cam_8m_12v_fixed_rdev = {
1149         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_12V,
1150         .dev = { .platform_data = &cam_8m_12v_fixed_voltage_cfg },
1151 };
1152
1153 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
1154         .clk_rate       = 166000000UL,
1155         .lanes          = 2,
1156         .alignment      = 32,
1157         .hs_settle      = 12,
1158         .phy_enable     = s5p_csis_phy_enable,
1159 };
1160
1161 #define GPIO_CAM_MEGA_RST       EXYNOS4_GPY3(7) /* ISP_RESET */
1162 #define GPIO_CAM_8M_ISP_INT     EXYNOS4_GPL2(5)
1163 #define GPIO_CAM_VT_NSTBY       EXYNOS4_GPL2(0)
1164 #define GPIO_CAM_VT_NRST        EXYNOS4_GPL2(1)
1165
1166 static struct s5k6aa_platform_data s5k6aa_pldata = {
1167         .mclk_frequency = 24000000UL,
1168         .gpio_reset     = { GPIO_CAM_VT_NRST, 0 },
1169         .gpio_stby      = { GPIO_CAM_VT_NSTBY, 0 },
1170         .bus_type       = V4L2_MBUS_PARALLEL,
1171         .horiz_flip     = 1,
1172 };
1173
1174 static struct i2c_board_info s5k6aa_board_info = {
1175         I2C_BOARD_INFO("S5K6AA", 0x3c),
1176         .platform_data = &s5k6aa_pldata,
1177 };
1178
1179 static struct m5mols_platform_data m5mols_platdata = {
1180         .gpio_reset = GPIO_CAM_MEGA_RST,
1181 };
1182
1183 static struct i2c_board_info m5mols_board_info = {
1184         I2C_BOARD_INFO("M5MOLS", 0x1F),
1185         .platform_data  = &m5mols_platdata,
1186 };
1187
1188 static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
1189         {
1190                 .flags          = V4L2_MBUS_PCLK_SAMPLE_RISING |
1191                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1192                 .bus_type       = FIMC_ITU_601,
1193                 .board_info     = &s5k6aa_board_info,
1194                 .clk_frequency  = 24000000UL,
1195                 .i2c_bus_num    = 6,
1196         }, {
1197                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
1198                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1199                 .bus_type       = FIMC_MIPI_CSI2,
1200                 .board_info     = &m5mols_board_info,
1201                 .clk_frequency  = 24000000UL,
1202                 .csi_data_align = 32,
1203         },
1204 };
1205
1206 static struct s5p_platform_fimc fimc_md_platdata = {
1207         .isp_info       = nuri_camera_sensors,
1208         .num_clients    = ARRAY_SIZE(nuri_camera_sensors),
1209 };
1210
1211 static struct gpio nuri_camera_gpios[] = {
1212         { GPIO_CAM_VT_NSTBY,    GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
1213         { GPIO_CAM_VT_NRST,     GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST"  },
1214         { GPIO_CAM_8M_ISP_INT,  GPIOF_IN,           "8M_ISP_INT"  },
1215         { GPIO_CAM_MEGA_RST,    GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
1216 };
1217
1218 static void __init nuri_camera_init(void)
1219 {
1220         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
1221                          &s5p_device_mipi_csis0);
1222         s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
1223                          &s5p_device_fimc_md);
1224
1225         if (gpio_request_array(nuri_camera_gpios,
1226                                ARRAY_SIZE(nuri_camera_gpios))) {
1227                 pr_err("%s: GPIO request failed\n", __func__);
1228                 return;
1229         }
1230
1231         m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
1232         if (!IS_ERR_VALUE(m5mols_board_info.irq))
1233                 s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
1234         else
1235                 pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
1236
1237         /* Free GPIOs controlled directly by the sensor drivers. */
1238         gpio_free(GPIO_CAM_VT_NRST);
1239         gpio_free(GPIO_CAM_VT_NSTBY);
1240         gpio_free(GPIO_CAM_MEGA_RST);
1241
1242         if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
1243                 pr_err("%s: Camera port A setup failed\n", __func__);
1244                 return;
1245         }
1246         /* Increase drive strength of the sensor clock output */
1247         s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
1248 }
1249
1250 static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
1251         .frequency      = 400000U,
1252         .sda_delay      = 200,
1253         .bus_num        = 6,
1254 };
1255
1256 static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
1257         .frequency      = 400000U,
1258         .sda_delay      = 200,
1259 };
1260
1261 /* DEVFREQ controlling memory/bus */
1262 static struct platform_device exynos4_bus_devfreq = {
1263         .name                   = "exynos4210-busfreq",
1264 };
1265
1266 static struct platform_device *nuri_devices[] __initdata = {
1267         /* Samsung Platform Devices */
1268         &s3c_device_i2c5, /* PMIC should initialize first */
1269         &s3c_device_i2c0,
1270         &s3c_device_i2c6,
1271         &emmc_fixed_voltage,
1272         &s5p_device_mipi_csis0,
1273         &s5p_device_fimc0,
1274         &s5p_device_fimc1,
1275         &s5p_device_fimc2,
1276         &s5p_device_fimc3,
1277         &s5p_device_fimd0,
1278         &s3c_device_hsmmc0,
1279         &s3c_device_hsmmc2,
1280         &s3c_device_hsmmc3,
1281         &s3c_device_wdt,
1282         &s3c_device_timer[0],
1283         &s5p_device_ehci,
1284         &s3c_device_i2c3,
1285         &i2c9_gpio,
1286         &s3c_device_adc,
1287         &s5p_device_g2d,
1288         &s5p_device_jpeg,
1289         &s3c_device_rtc,
1290         &s5p_device_mfc,
1291         &s5p_device_mfc_l,
1292         &s5p_device_mfc_r,
1293         &s5p_device_fimc_md,
1294
1295         /* NURI Devices */
1296         &nuri_gpio_keys,
1297         &nuri_lcd_device,
1298         &nuri_backlight_device,
1299         &max8903_fixed_reg_dev,
1300         &nuri_max8903_device,
1301         &cam_vt_cam15_fixed_rdev,
1302         &cam_vdda_fixed_rdev,
1303         &cam_8m_12v_fixed_rdev,
1304         &exynos4_bus_devfreq,
1305 };
1306
1307 static void __init nuri_map_io(void)
1308 {
1309         clk_xusbxti.rate = 24000000;
1310         exynos_init_io(NULL, 0);
1311         s3c24xx_init_clocks(24000000);
1312         s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
1313 }
1314
1315 static void __init nuri_reserve(void)
1316 {
1317         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1318 }
1319
1320 static void __init nuri_machine_init(void)
1321 {
1322         nuri_sdhci_init();
1323         nuri_tsp_init();
1324         nuri_power_init();
1325
1326         s3c_i2c0_set_platdata(&nuri_i2c0_platdata);
1327         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1328         s3c_i2c3_set_platdata(&i2c3_data);
1329         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1330         s3c_i2c5_set_platdata(NULL);
1331         i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
1332         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1333         i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
1334         i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
1335         s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
1336
1337         s5p_fimd0_set_platdata(&nuri_fb_pdata);
1338
1339         nuri_camera_init();
1340
1341         nuri_ehci_init();
1342
1343         /* Last */
1344         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
1345 }
1346
1347 MACHINE_START(NURI, "NURI")
1348         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1349         .atag_offset    = 0x100,
1350         .init_irq       = exynos4_init_irq,
1351         .map_io         = nuri_map_io,
1352         .handle_irq     = gic_handle_irq,
1353         .init_machine   = nuri_machine_init,
1354         .timer          = &exynos4_timer,
1355         .reserve        = &nuri_reserve,
1356         .restart        = exynos4_restart,
1357 MACHINE_END