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

   1 /*
   2  * linux/arch/arm/mach-exynos4/mach-nuri.c
   3  *
   4  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <linux/platform_device.h>
  12 #include <linux/serial_core.h>
  13 #include <linux/input.h>
  14 #include <linux/i2c.h>
  15 #include <linux/i2c/atmel_mxt_ts.h>
  16 #include <linux/i2c-gpio.h>
  17 #include <linux/gpio_keys.h>
  18 #include <linux/gpio.h>
  19 #include <linux/power/max8903_charger.h>
  20 #include <linux/power/max17042_battery.h>
  21 #include <linux/regulator/machine.h>
  22 #include <linux/regulator/fixed.h>
  23 #include <linux/mfd/max8997.h>
  24 #include <linux/mfd/max8997-private.h>
  25 #include <linux/mmc/host.h>
  26 #include <linux/fb.h>
  27 #include <linux/pwm_backlight.h>
  28 #include <linux/platform_data/s3c-hsotg.h>
  29 #include <drm/exynos_drm.h>
  30
  31 #include <video/platform_lcd.h>
  32 #include <video/samsung_fimd.h>
  33 #include <media/m5mols.h>
  34 #include <media/s5k6aa.h>
  35 #include <media/s5p_fimc.h>
  36 #include <media/v4l2-mediabus.h>
  37
  38 #include <asm/mach/arch.h>
  39 #include <asm/hardware/gic.h>
  40 #include <asm/mach-types.h>
  41
  42 #include <plat/adc.h>
  43 #include <plat/regs-serial.h>
  44 #include <plat/cpu.h>
  45 #include <plat/devs.h>
  46 #include <plat/fb.h>
  47 #include <plat/sdhci.h>
  48 #include <linux/platform_data/usb-ehci-s5p.h>
  49 #include <plat/clock.h>
  50 #include <plat/gpio-cfg.h>
  51 #include <linux/platform_data/i2c-s3c2410.h>
  52 #include <plat/mfc.h>
  53 #include <plat/fimc-core.h>
  54 #include <plat/camport.h>
  55 #include <linux/platform_data/mipi-csis.h>
  56
  57 #include <mach/map.h>
  58
  59 #include "common.h"
  60
  61 /* Following are default values for UCON, ULCON and UFCON UART registers */
  62 #define NURI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  63                                  S3C2410_UCON_RXILEVEL |        \
  64                                  S3C2410_UCON_TXIRQMODE |       \
  65                                  S3C2410_UCON_RXIRQMODE |       \
  66                                  S3C2410_UCON_RXFIFO_TOI |      \
  67                                  S3C2443_UCON_RXERR_IRQEN)
  68
  69 #define NURI_ULCON_DEFAULT      S3C2410_LCON_CS8
  70
  71 #define NURI_UFCON_DEFAULT      (S3C2410_UFCON_FIFOMODE |       \
  72                                  S5PV210_UFCON_TXTRIG256 |      \
  73                                  S5PV210_UFCON_RXTRIG256)
  74
  75 enum fixed_regulator_id {
  76         FIXED_REG_ID_MMC = 0,
  77         FIXED_REG_ID_MAX8903,
  78         FIXED_REG_ID_CAM_A28V,
  79         FIXED_REG_ID_CAM_12V,
  80         FIXED_REG_ID_CAM_VT_15V,
  81 };
  82
  83 static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
  84         {
  85                 .hwport         = 0,
  86                 .ucon           = NURI_UCON_DEFAULT,
  87                 .ulcon          = NURI_ULCON_DEFAULT,
  88                 .ufcon          = NURI_UFCON_DEFAULT,
  89         },
  90         {
  91                 .hwport         = 1,
  92                 .ucon           = NURI_UCON_DEFAULT,
  93                 .ulcon          = NURI_ULCON_DEFAULT,
  94                 .ufcon          = NURI_UFCON_DEFAULT,
  95         },
  96         {
  97                 .hwport         = 2,
  98                 .ucon           = NURI_UCON_DEFAULT,
  99                 .ulcon          = NURI_ULCON_DEFAULT,
 100                 .ufcon          = NURI_UFCON_DEFAULT,
 101         },
 102         {
 103                 .hwport         = 3,
 104                 .ucon           = NURI_UCON_DEFAULT,
 105                 .ulcon          = NURI_ULCON_DEFAULT,
 106                 .ufcon          = NURI_UFCON_DEFAULT,
 107         },
 108 };
 109
 110 /* eMMC */
 111 static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
 112         .max_width              = 8,
 113         .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
 114                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 115                                 MMC_CAP_ERASE),
 116         .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
 117         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 118 };
 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 };
 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 };
 167
 168 static void __init nuri_sdhci_init(void)
 169 {
 170         s3c_sdhci0_set_platdata(&nuri_hsmmc0_data);
 171         s3c_sdhci2_set_platdata(&nuri_hsmmc2_data);
 172         s3c_sdhci3_set_platdata(&nuri_hsmmc3_data);
 173 }
 174
 175 /* GPIO KEYS */
 176 static struct gpio_keys_button nuri_gpio_keys_tables[] = {
 177         {
 178                 .code                   = KEY_VOLUMEUP,
 179                 .gpio                   = EXYNOS4_GPX2(0),      /* XEINT16 */
 180                 .desc                   = "gpio-keys: KEY_VOLUMEUP",
 181                 .type                   = EV_KEY,
 182                 .active_low             = 1,
 183                 .debounce_interval      = 1,
 184         }, {
 185                 .code                   = KEY_VOLUMEDOWN,
 186                 .gpio                   = EXYNOS4_GPX2(1),      /* XEINT17 */
 187                 .desc                   = "gpio-keys: KEY_VOLUMEDOWN",
 188                 .type                   = EV_KEY,
 189                 .active_low             = 1,
 190                 .debounce_interval      = 1,
 191         }, {
 192                 .code                   = KEY_POWER,
 193                 .gpio                   = EXYNOS4_GPX2(7),      /* XEINT23 */
 194                 .desc                   = "gpio-keys: KEY_POWER",
 195                 .type                   = EV_KEY,
 196                 .active_low             = 1,
 197                 .wakeup                 = 1,
 198                 .debounce_interval      = 1,
 199         },
 200 };
 201
 202 static struct gpio_keys_platform_data nuri_gpio_keys_data = {
 203         .buttons                = nuri_gpio_keys_tables,
 204         .nbuttons               = ARRAY_SIZE(nuri_gpio_keys_tables),
 205 };
 206
 207 static struct platform_device nuri_gpio_keys = {
 208         .name                   = "gpio-keys",
 209         .dev                    = {
 210                 .platform_data  = &nuri_gpio_keys_data,
 211         },
 212 };
 213
 214 #ifdef CONFIG_DRM_EXYNOS
 215 static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
 216         .panel = {
 217                 .timing = {
 218                         .xres           = 1024,
 219                         .yres           = 600,
 220                         .hsync_len      = 40,
 221                         .left_margin    = 79,
 222                         .right_margin   = 200,
 223                         .vsync_len      = 10,
 224                         .upper_margin   = 10,
 225                         .lower_margin   = 11,
 226                         .refresh        = 60,
 227                 },
 228         },
 229         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 230                           VIDCON0_CLKSEL_LCD,
 231         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 232         .default_win    = 3,
 233         .bpp            = 32,
 234 };
 235
 236 #else
 237 /* Frame Buffer */
 238 static struct s3c_fb_pd_win nuri_fb_win0 = {
 239         .max_bpp        = 24,
 240         .default_bpp    = 16,
 241         .xres           = 1024,
 242         .yres           = 600,
 243         .virtual_x      = 1024,
 244         .virtual_y      = 2 * 600,
 245 };
 246
 247 static struct fb_videomode nuri_lcd_timing = {
 248         .left_margin    = 64,
 249         .right_margin   = 16,
 250         .upper_margin   = 64,
 251         .lower_margin   = 1,
 252         .hsync_len      = 48,
 253         .vsync_len      = 3,
 254         .xres           = 1024,
 255         .yres           = 600,
 256         .refresh        = 60,
 257 };
 258
 259 static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
 260         .win[0]         = &nuri_fb_win0,
 261         .vtiming        = &nuri_lcd_timing,
 262         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 263                           VIDCON0_CLKSEL_LCD,
 264         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 265         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 266 };
 267 #endif
 268
 269 static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
 270 {
 271         int gpio = EXYNOS4_GPE1(5);
 272
 273         gpio_request(gpio, "LVDS_nSHDN");
 274         gpio_direction_output(gpio, power);
 275         gpio_free(gpio);
 276 }
 277
 278 static int nuri_bl_init(struct device *dev)
 279 {
 280         return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
 281                                 "LCD_LD0_EN");
 282 }
 283
 284 static int nuri_bl_notify(struct device *dev, int brightness)
 285 {
 286         if (brightness < 1)
 287                 brightness = 0;
 288
 289         gpio_set_value(EXYNOS4_GPE2(3), 1);
 290
 291         return brightness;
 292 }
 293
 294 static void nuri_bl_exit(struct device *dev)
 295 {
 296         gpio_free(EXYNOS4_GPE2(3));
 297 }
 298
 299 /* nuri pwm backlight */
 300 static struct platform_pwm_backlight_data nuri_backlight_data = {
 301         .pwm_id                 = 0,
 302         .pwm_period_ns          = 30000,
 303         .max_brightness         = 100,
 304         .dft_brightness         = 50,
 305         .init                   = nuri_bl_init,
 306         .notify                 = nuri_bl_notify,
 307         .exit                   = nuri_bl_exit,
 308 };
 309
 310 static struct platform_device nuri_backlight_device = {
 311         .name                   = "pwm-backlight",
 312         .id                     = -1,
 313         .dev                    = {
 314                 .parent         = &s3c_device_timer[0].dev,
 315                 .platform_data  = &nuri_backlight_data,
 316         },
 317 };
 318
 319 static struct plat_lcd_data nuri_lcd_platform_data = {
 320         .set_power              = nuri_lcd_power_on,
 321 };
 322
 323 static struct platform_device nuri_lcd_device = {
 324         .name                   = "platform-lcd",
 325         .id                     = -1,
 326         .dev                    = {
 327                 .platform_data  = &nuri_lcd_platform_data,
 328         },
 329 };
 330
 331 /* I2C1 */
 332 static struct i2c_board_info i2c1_devs[] __initdata = {
 333         /* Gyro, To be updated */
 334 };
 335
 336 /* TSP */
 337 static struct mxt_platform_data mxt_platform_data = {
 338         .x_line                 = 18,
 339         .y_line                 = 11,
 340         .x_size                 = 1024,
 341         .y_size                 = 600,
 342         .blen                   = 0x1,
 343         .threshold              = 0x28,
 344         .voltage                = 2800000,              /* 2.8V */
 345         .orient                 = MXT_DIAGONAL_COUNTER,
 346         .irqflags               = IRQF_TRIGGER_FALLING,
 347 };
 348
 349 static struct s3c2410_platform_i2c i2c3_data __initdata = {
 350         .flags          = 0,
 351         .bus_num        = 3,
 352         .slave_addr     = 0x10,
 353         .frequency      = 400 * 1000,
 354         .sda_delay      = 100,
 355 };
 356
 357 static struct i2c_board_info i2c3_devs[] __initdata = {
 358         {
 359                 I2C_BOARD_INFO("atmel_mxt_ts", 0x4a),
 360                 .platform_data  = &mxt_platform_data,
 361                 .irq            = IRQ_EINT(4),
 362         },
 363 };
 364
 365 static void __init nuri_tsp_init(void)
 366 {
 367         int gpio;
 368
 369         /* TOUCH_INT: XEINT_4 */
 370         gpio = EXYNOS4_GPX0(4);
 371         gpio_request(gpio, "TOUCH_INT");
 372         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 373         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 374 }
 375
 376 static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
 377         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
 378 };
 379 static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
 380         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"), /* USB */
 381         REGULATOR_SUPPLY("vddcore", "s5p-mipi-csis.0"), /* MIPI */
 382 };
 383 static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
 384         REGULATOR_SUPPLY("vddio", "s5p-mipi-csis.0"), /* MIPI */
 385 };
 386 static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
 387         REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
 388 };
 389 static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
 390         REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
 391 };
 392 static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
 393         REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
 394 };
 395 static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
 396         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"), /* USB */
 397         REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
 398 };
 399 static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
 400         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
 401 };
 402 static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
 403         REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
 404 };
 405 static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
 406         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.2"), /* TFLASH */
 407 };
 408 static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
 409         REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
 410 };
 411 static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
 412         REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
 413 };
 414 static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
 415         REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
 416 };
 417 static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
 418         REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
 419 };
 420 static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
 421         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 422 };
 423 static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
 424         REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
 425 };
 426 static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
 427         REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
 428 };
 429 static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
 430         REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
 431 };
 432 static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
 433         REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
 434 };
 435 static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
 436         REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
 437 };
 438 static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
 439         REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
 440 };
 441
 442 static struct regulator_consumer_supply __initdata max8997_charger_[] = {
 443         REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
 444 };
 445 static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
 446         REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
 447 };
 448
 449 static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
 450         REGULATOR_SUPPLY("gps_clk", "bcm4751"),
 451         REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
 452         REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
 453 };
 454
 455 static struct regulator_init_data __initdata max8997_ldo1_data = {
 456         .constraints    = {
 457                 .name           = "VADC_3.3V_C210",
 458                 .min_uV         = 3300000,
 459                 .max_uV         = 3300000,
 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_ldo1_),
 467         .consumer_supplies      = max8997_ldo1_,
 468 };
 469
 470 static struct regulator_init_data __initdata max8997_ldo2_data = {
 471         .constraints    = {
 472                 .name           = "VALIVE_1.1V_C210",
 473                 .min_uV         = 1100000,
 474                 .max_uV         = 1100000,
 475                 .apply_uV       = 1,
 476                 .always_on      = 1,
 477                 .state_mem      = {
 478                         .enabled        = 1,
 479                 },
 480         },
 481 };
 482
 483 static struct regulator_init_data __initdata max8997_ldo3_data = {
 484         .constraints    = {
 485                 .name           = "VUSB_1.1V_C210",
 486                 .min_uV         = 1100000,
 487                 .max_uV         = 1100000,
 488                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 489                 .apply_uV       = 1,
 490                 .state_mem      = {
 491                         .disabled       = 1,
 492                 },
 493         },
 494         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo3_),
 495         .consumer_supplies      = max8997_ldo3_,
 496 };
 497
 498 static struct regulator_init_data __initdata max8997_ldo4_data = {
 499         .constraints    = {
 500                 .name           = "VMIPI_1.8V",
 501                 .min_uV         = 1800000,
 502                 .max_uV         = 1800000,
 503                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 504                 .apply_uV       = 1,
 505                 .state_mem      = {
 506                         .disabled       = 1,
 507                 },
 508         },
 509         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo4_),
 510         .consumer_supplies      = max8997_ldo4_,
 511 };
 512
 513 static struct regulator_init_data __initdata max8997_ldo5_data = {
 514         .constraints    = {
 515                 .name           = "VHSIC_1.2V_C210",
 516                 .min_uV         = 1200000,
 517                 .max_uV         = 1200000,
 518                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 519                 .apply_uV       = 1,
 520                 .state_mem      = {
 521                         .disabled       = 1,
 522                 },
 523         },
 524         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo5_),
 525         .consumer_supplies      = max8997_ldo5_,
 526 };
 527
 528 static struct regulator_init_data __initdata max8997_ldo6_data = {
 529         .constraints    = {
 530                 .name           = "VCC_1.8V_PDA",
 531                 .min_uV         = 1800000,
 532                 .max_uV         = 1800000,
 533                 .apply_uV       = 1,
 534                 .always_on      = 1,
 535                 .state_mem      = {
 536                         .enabled        = 1,
 537                 },
 538         },
 539         .num_consumer_supplies  = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
 540         .consumer_supplies      = nuri_max8997_ldo6_consumer,
 541 };
 542
 543 static struct regulator_init_data __initdata max8997_ldo7_data = {
 544         .constraints    = {
 545                 .name           = "CAM_ISP_1.8V",
 546                 .min_uV         = 1800000,
 547                 .max_uV         = 1800000,
 548                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 549                 .apply_uV       = 1,
 550                 .state_mem      = {
 551                         .disabled       = 1,
 552                 },
 553         },
 554         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo7_),
 555         .consumer_supplies      = max8997_ldo7_,
 556 };
 557
 558 static struct regulator_init_data __initdata max8997_ldo8_data = {
 559         .constraints    = {
 560                 .name           = "VUSB+VDAC_3.3V_C210",
 561                 .min_uV         = 3300000,
 562                 .max_uV         = 3300000,
 563                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 564                 .apply_uV       = 1,
 565                 .state_mem      = {
 566                         .disabled       = 1,
 567                 },
 568         },
 569         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo8_),
 570         .consumer_supplies      = max8997_ldo8_,
 571 };
 572
 573 static struct regulator_init_data __initdata max8997_ldo9_data = {
 574         .constraints    = {
 575                 .name           = "VCC_2.8V_PDA",
 576                 .min_uV         = 2800000,
 577                 .max_uV         = 2800000,
 578                 .apply_uV       = 1,
 579                 .always_on      = 1,
 580                 .state_mem      = {
 581                         .enabled        = 1,
 582                 },
 583         },
 584 };
 585
 586 static struct regulator_init_data __initdata max8997_ldo10_data = {
 587         .constraints    = {
 588                 .name           = "VPLL_1.1V_C210",
 589                 .min_uV         = 1100000,
 590                 .max_uV         = 1100000,
 591                 .apply_uV       = 1,
 592                 .always_on      = 1,
 593                 .state_mem      = {
 594                         .disabled       = 1,
 595                 },
 596         },
 597 };
 598
 599 static struct regulator_init_data __initdata max8997_ldo11_data = {
 600         .constraints    = {
 601                 .name           = "LVDS_VDD3.3V",
 602                 .min_uV         = 3300000,
 603                 .max_uV         = 3300000,
 604                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 605                 .apply_uV       = 1,
 606                 .boot_on        = 1,
 607                 .state_mem      = {
 608                         .disabled       = 1,
 609                 },
 610         },
 611         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo11_),
 612         .consumer_supplies      = max8997_ldo11_,
 613 };
 614
 615 static struct regulator_init_data __initdata max8997_ldo12_data = {
 616         .constraints    = {
 617                 .name           = "VT_CAM_1.8V",
 618                 .min_uV         = 1800000,
 619                 .max_uV         = 1800000,
 620                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 621                 .apply_uV       = 1,
 622                 .state_mem      = {
 623                         .disabled       = 1,
 624                 },
 625         },
 626         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo12_),
 627         .consumer_supplies      = max8997_ldo12_,
 628 };
 629
 630 static struct regulator_init_data __initdata max8997_ldo13_data = {
 631         .constraints    = {
 632                 .name           = "VTF_2.8V",
 633                 .min_uV         = 2800000,
 634                 .max_uV         = 2800000,
 635                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 636                 .apply_uV       = 1,
 637                 .state_mem      = {
 638                         .disabled       = 1,
 639                 },
 640         },
 641         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo13_),
 642         .consumer_supplies      = max8997_ldo13_,
 643 };
 644
 645 static struct regulator_init_data __initdata max8997_ldo14_data = {
 646         .constraints    = {
 647                 .name           = "VCC_3.0V_MOTOR",
 648                 .min_uV         = 3000000,
 649                 .max_uV         = 3000000,
 650                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 651                 .apply_uV       = 1,
 652                 .state_mem      = {
 653                         .disabled       = 1,
 654                 },
 655         },
 656         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo14_),
 657         .consumer_supplies      = max8997_ldo14_,
 658 };
 659
 660 static struct regulator_init_data __initdata max8997_ldo15_data = {
 661         .constraints    = {
 662                 .name           = "VTOUCH_ADVV2.8V",
 663                 .min_uV         = 2800000,
 664                 .max_uV         = 2800000,
 665                 .apply_uV       = 1,
 666                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 667                 .state_mem      = {
 668                         .disabled       = 1,
 669                 },
 670         },
 671         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo15_),
 672         .consumer_supplies      = max8997_ldo15_,
 673 };
 674
 675 static struct regulator_init_data __initdata max8997_ldo16_data = {
 676         .constraints    = {
 677                 .name           = "CAM_SENSOR_IO_1.8V",
 678                 .min_uV         = 1800000,
 679                 .max_uV         = 1800000,
 680                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 681                 .apply_uV       = 1,
 682                 .state_mem      = {
 683                         .disabled       = 1,
 684                 },
 685         },
 686         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo16_),
 687         .consumer_supplies      = max8997_ldo16_,
 688 };
 689
 690 static struct regulator_init_data __initdata max8997_ldo18_data = {
 691         .constraints    = {
 692                 .name           = "VTOUCH_VDD2.8V",
 693                 .min_uV         = 2800000,
 694                 .max_uV         = 2800000,
 695                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 696                 .apply_uV       = 1,
 697                 .state_mem      = {
 698                         .disabled       = 1,
 699                 },
 700         },
 701         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo18_),
 702         .consumer_supplies      = max8997_ldo18_,
 703 };
 704
 705 static struct regulator_init_data __initdata max8997_ldo21_data = {
 706         .constraints    = {
 707                 .name           = "VDDQ_M1M2_1.2V",
 708                 .min_uV         = 1200000,
 709                 .max_uV         = 1200000,
 710                 .apply_uV       = 1,
 711                 .always_on      = 1,
 712                 .state_mem      = {
 713                         .disabled       = 1,
 714                 },
 715         },
 716 };
 717
 718 static struct regulator_init_data __initdata max8997_buck1_data = {
 719         .constraints    = {
 720                 .name           = "VARM_1.2V_C210",
 721                 .min_uV         = 900000,
 722                 .max_uV         = 1350000,
 723                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 724                 .always_on      = 1,
 725                 .state_mem      = {
 726                         .disabled       = 1,
 727                 },
 728         },
 729         .num_consumer_supplies = ARRAY_SIZE(max8997_buck1_),
 730         .consumer_supplies = max8997_buck1_,
 731 };
 732
 733 static struct regulator_init_data __initdata max8997_buck2_data = {
 734         .constraints    = {
 735                 .name           = "VINT_1.1V_C210",
 736                 .min_uV         = 900000,
 737                 .max_uV         = 1200000,
 738                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 739                 .always_on      = 1,
 740                 .state_mem      = {
 741                         .disabled       = 1,
 742                 },
 743         },
 744         .num_consumer_supplies = ARRAY_SIZE(max8997_buck2_),
 745         .consumer_supplies = max8997_buck2_,
 746 };
 747
 748 static struct regulator_init_data __initdata max8997_buck3_data = {
 749         .constraints    = {
 750                 .name           = "VG3D_1.1V_C210",
 751                 .min_uV         = 900000,
 752                 .max_uV         = 1100000,
 753                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 754                                   REGULATOR_CHANGE_STATUS,
 755                 .state_mem      = {
 756                         .disabled       = 1,
 757                 },
 758         },
 759         .num_consumer_supplies = ARRAY_SIZE(max8997_buck3_),
 760         .consumer_supplies = max8997_buck3_,
 761 };
 762
 763 static struct regulator_init_data __initdata max8997_buck4_data = {
 764         .constraints    = {
 765                 .name           = "CAM_ISP_CORE_1.2V",
 766                 .min_uV         = 1200000,
 767                 .max_uV         = 1200000,
 768                 .apply_uV       = 1,
 769                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 770                 .state_mem      = {
 771                         .disabled       = 1,
 772                 },
 773         },
 774         .num_consumer_supplies = ARRAY_SIZE(max8997_buck4_),
 775         .consumer_supplies = max8997_buck4_,
 776 };
 777
 778 static struct regulator_init_data __initdata max8997_buck5_data = {
 779         .constraints    = {
 780                 .name           = "VMEM_1.2V_C210",
 781                 .min_uV         = 1200000,
 782                 .max_uV         = 1200000,
 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_buck6_data = {
 792         .constraints    = {
 793                 .name           = "CAM_AF_2.8V",
 794                 .min_uV         = 2800000,
 795                 .max_uV         = 2800000,
 796                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 797                 .state_mem      = {
 798                         .disabled       = 1,
 799                 },
 800         },
 801         .num_consumer_supplies = ARRAY_SIZE(max8997_buck6_),
 802         .consumer_supplies = max8997_buck6_,
 803 };
 804
 805 static struct regulator_init_data __initdata max8997_buck7_data = {
 806         .constraints    = {
 807                 .name           = "VCC_SUB_2.0V",
 808                 .min_uV         = 2000000,
 809                 .max_uV         = 2000000,
 810                 .apply_uV       = 1,
 811                 .always_on      = 1,
 812                 .state_mem      = {
 813                         .enabled        = 1,
 814                 },
 815         },
 816 };
 817
 818 static struct regulator_init_data __initdata max8997_32khz_ap_data = {
 819         .constraints    = {
 820                 .name           = "32KHz AP",
 821                 .always_on      = 1,
 822                 .state_mem      = {
 823                         .enabled        = 1,
 824                 },
 825         },
 826         .num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
 827         .consumer_supplies = max8997_32khz_ap_,
 828 };
 829
 830 static struct regulator_init_data __initdata max8997_32khz_cp_data = {
 831         .constraints    = {
 832                 .name           = "32KHz CP",
 833                 .state_mem      = {
 834                         .disabled       = 1,
 835                 },
 836         },
 837 };
 838
 839 static struct regulator_init_data __initdata max8997_vichg_data = {
 840         .constraints    = {
 841                 .name           = "VICHG",
 842                 .state_mem      = {
 843                         .disabled       = 1,
 844                 },
 845         },
 846 };
 847
 848 static struct regulator_init_data __initdata max8997_esafeout1_data = {
 849         .constraints    = {
 850                 .name           = "SAFEOUT1",
 851                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 852                 .always_on      = 1,
 853                 .state_mem      = {
 854                         .disabled       = 1,
 855                 },
 856         },
 857         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout1_),
 858         .consumer_supplies      = max8997_esafeout1_,
 859 };
 860
 861 static struct regulator_init_data __initdata max8997_esafeout2_data = {
 862         .constraints    = {
 863                 .name           = "SAFEOUT2",
 864                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 865                 .state_mem      = {
 866                         .disabled       = 1,
 867                 },
 868         },
 869         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout2_),
 870         .consumer_supplies      = max8997_esafeout2_,
 871 };
 872
 873 static struct regulator_init_data __initdata max8997_charger_cv_data = {
 874         .constraints    = {
 875                 .name           = "CHARGER_CV",
 876                 .min_uV         = 4200000,
 877                 .max_uV         = 4200000,
 878                 .apply_uV       = 1,
 879         },
 880 };
 881
 882 static struct regulator_init_data __initdata max8997_charger_data = {
 883         .constraints    = {
 884                 .name           = "CHARGER",
 885                 .min_uA         = 200000,
 886                 .max_uA         = 950000,
 887                 .boot_on        = 1,
 888                 .valid_ops_mask = REGULATOR_CHANGE_STATUS |
 889                                 REGULATOR_CHANGE_CURRENT,
 890         },
 891         .num_consumer_supplies  = ARRAY_SIZE(max8997_charger_),
 892         .consumer_supplies      = max8997_charger_,
 893 };
 894
 895 static struct regulator_init_data __initdata max8997_charger_topoff_data = {
 896         .constraints    = {
 897                 .name           = "CHARGER TOPOFF",
 898                 .min_uA         = 50000,
 899                 .max_uA         = 200000,
 900                 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
 901         },
 902         .num_consumer_supplies  = ARRAY_SIZE(max8997_chg_toff_),
 903         .consumer_supplies      = max8997_chg_toff_,
 904 };
 905
 906 static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
 907         { MAX8997_LDO1, &max8997_ldo1_data },
 908         { MAX8997_LDO2, &max8997_ldo2_data },
 909         { MAX8997_LDO3, &max8997_ldo3_data },
 910         { MAX8997_LDO4, &max8997_ldo4_data },
 911         { MAX8997_LDO5, &max8997_ldo5_data },
 912         { MAX8997_LDO6, &max8997_ldo6_data },
 913         { MAX8997_LDO7, &max8997_ldo7_data },
 914         { MAX8997_LDO8, &max8997_ldo8_data },
 915         { MAX8997_LDO9, &max8997_ldo9_data },
 916         { MAX8997_LDO10, &max8997_ldo10_data },
 917         { MAX8997_LDO11, &max8997_ldo11_data },
 918         { MAX8997_LDO12, &max8997_ldo12_data },
 919         { MAX8997_LDO13, &max8997_ldo13_data },
 920         { MAX8997_LDO14, &max8997_ldo14_data },
 921         { MAX8997_LDO15, &max8997_ldo15_data },
 922         { MAX8997_LDO16, &max8997_ldo16_data },
 923
 924         { MAX8997_LDO18, &max8997_ldo18_data },
 925         { MAX8997_LDO21, &max8997_ldo21_data },
 926
 927         { MAX8997_BUCK1, &max8997_buck1_data },
 928         { MAX8997_BUCK2, &max8997_buck2_data },
 929         { MAX8997_BUCK3, &max8997_buck3_data },
 930         { MAX8997_BUCK4, &max8997_buck4_data },
 931         { MAX8997_BUCK5, &max8997_buck5_data },
 932         { MAX8997_BUCK6, &max8997_buck6_data },
 933         { MAX8997_BUCK7, &max8997_buck7_data },
 934
 935         { MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data },
 936         { MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data },
 937
 938         { MAX8997_ENVICHG, &max8997_vichg_data },
 939         { MAX8997_ESAFEOUT1, &max8997_esafeout1_data },
 940         { MAX8997_ESAFEOUT2, &max8997_esafeout2_data },
 941         { MAX8997_CHARGER_CV, &max8997_charger_cv_data },
 942         { MAX8997_CHARGER, &max8997_charger_data },
 943         { MAX8997_CHARGER_TOPOFF, &max8997_charger_topoff_data },
 944 };
 945
 946 static struct max8997_platform_data __initdata nuri_max8997_pdata = {
 947         .wakeup                 = 1,
 948
 949         .num_regulators         = ARRAY_SIZE(nuri_max8997_regulators),
 950         .regulators             = nuri_max8997_regulators,
 951
 952         .buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
 953
 954         .buck1_voltage[0] = 1350000, /* 1.35V */
 955         .buck1_voltage[1] = 1300000, /* 1.3V */
 956         .buck1_voltage[2] = 1250000, /* 1.25V */
 957         .buck1_voltage[3] = 1200000, /* 1.2V */
 958         .buck1_voltage[4] = 1150000, /* 1.15V */
 959         .buck1_voltage[5] = 1100000, /* 1.1V */
 960         .buck1_voltage[6] = 1000000, /* 1.0V */
 961         .buck1_voltage[7] = 950000, /* 0.95V */
 962
 963         .buck2_voltage[0] = 1100000, /* 1.1V */
 964         .buck2_voltage[1] = 1000000, /* 1.0V */
 965         .buck2_voltage[2] = 950000, /* 0.95V */
 966         .buck2_voltage[3] = 900000, /* 0.9V */
 967         .buck2_voltage[4] = 1100000, /* 1.1V */
 968         .buck2_voltage[5] = 1000000, /* 1.0V */
 969         .buck2_voltage[6] = 950000, /* 0.95V */
 970         .buck2_voltage[7] = 900000, /* 0.9V */
 971
 972         .buck5_voltage[0] = 1200000, /* 1.2V */
 973         .buck5_voltage[1] = 1200000, /* 1.2V */
 974         .buck5_voltage[2] = 1200000, /* 1.2V */
 975         .buck5_voltage[3] = 1200000, /* 1.2V */
 976         .buck5_voltage[4] = 1200000, /* 1.2V */
 977         .buck5_voltage[5] = 1200000, /* 1.2V */
 978         .buck5_voltage[6] = 1200000, /* 1.2V */
 979         .buck5_voltage[7] = 1200000, /* 1.2V */
 980 };
 981
 982 /* GPIO I2C 5 (PMIC) */
 983 enum { I2C5_MAX8997 };
 984 static struct i2c_board_info i2c5_devs[] __initdata = {
 985         [I2C5_MAX8997] = {
 986                 I2C_BOARD_INFO("max8997", 0xCC >> 1),
 987                 .platform_data  = &nuri_max8997_pdata,
 988         },
 989 };
 990
 991 static struct max17042_platform_data nuri_battery_platform_data = {
 992 };
 993
 994 /* GPIO I2C 9 (Fuel Gauge) */
 995 static struct i2c_gpio_platform_data i2c9_gpio_data = {
 996         .sda_pin                = EXYNOS4_GPY4(0),      /* XM0ADDR_8 */
 997         .scl_pin                = EXYNOS4_GPY4(1),      /* XM0ADDR_9 */
 998 };
 999 static struct platform_device i2c9_gpio = {
1000         .name                   = "i2c-gpio",
1001         .id                     = 9,
1002         .dev                    = {
1003                 .platform_data  = &i2c9_gpio_data,
1004         },
1005 };
1006 enum { I2C9_MAX17042};
1007 static struct i2c_board_info i2c9_devs[] __initdata = {
1008         [I2C9_MAX17042] = {
1009                 I2C_BOARD_INFO("max17042", 0x36),
1010                 .platform_data = &nuri_battery_platform_data,
1011         },
1012 };
1013
1014 /* MAX8903 Secondary Charger */
1015 static struct regulator_consumer_supply supplies_max8903[] = {
1016         REGULATOR_SUPPLY("vinchg2", "charger-manager.0"),
1017 };
1018
1019 static struct regulator_init_data max8903_charger_en_data = {
1020         .constraints = {
1021                 .name           = "VOUT_CHARGER",
1022                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
1023                 .boot_on        = 1,
1024         },
1025         .num_consumer_supplies = ARRAY_SIZE(supplies_max8903),
1026         .consumer_supplies = supplies_max8903,
1027 };
1028
1029 static struct fixed_voltage_config max8903_charger_en = {
1030         .supply_name = "VOUT_CHARGER",
1031         .microvolts = 5000000, /* Assume 5VDC */
1032         .gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */
1033         .enable_high = 0, /* Enable = Low */
1034         .enabled_at_boot = 1,
1035         .init_data = &max8903_charger_en_data,
1036 };
1037
1038 static struct platform_device max8903_fixed_reg_dev = {
1039         .name = "reg-fixed-voltage",
1040         .id = FIXED_REG_ID_MAX8903,
1041         .dev = { .platform_data = &max8903_charger_en },
1042 };
1043
1044 static struct max8903_pdata nuri_max8903 = {
1045         /*
1046          * cen: don't control with the driver, let it be
1047          * controlled by regulator above
1048          */
1049         .dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */
1050         /* uok, usus: not connected */
1051         .chg = EXYNOS4_GPE2(0), /* TA_nCHG */
1052         /* flt: vcc_1.8V_pda */
1053         .dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */
1054
1055         .dc_valid = true,
1056         .usb_valid = false, /* USB is not wired to MAX8903 */
1057 };
1058
1059 static struct platform_device nuri_max8903_device = {
1060         .name                   = "max8903-charger",
1061         .dev                    = {
1062                 .platform_data  = &nuri_max8903,
1063         },
1064 };
1065
1066 static void __init nuri_power_init(void)
1067 {
1068         int gpio;
1069         int ta_en = 0;
1070
1071         gpio = EXYNOS4_GPX0(7);
1072         gpio_request(gpio, "AP_PMIC_IRQ");
1073         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1074         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1075
1076         gpio = EXYNOS4_GPX2(3);
1077         gpio_request(gpio, "FUEL_ALERT");
1078         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1079         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1080
1081         gpio = nuri_max8903.dok;
1082         gpio_request(gpio, "TA_nCONNECTED");
1083         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1084         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1085         ta_en = gpio_get_value(gpio) ? 0 : 1;
1086
1087         gpio = nuri_max8903.chg;
1088         gpio_request(gpio, "TA_nCHG");
1089         gpio_direction_input(gpio);
1090
1091         gpio = nuri_max8903.dcm;
1092         gpio_request(gpio, "CURR_ADJ");
1093         gpio_direction_output(gpio, ta_en);
1094 }
1095
1096 /* USB EHCI */
1097 static struct s5p_ehci_platdata nuri_ehci_pdata;
1098
1099 static void __init nuri_ehci_init(void)
1100 {
1101         struct s5p_ehci_platdata *pdata = &nuri_ehci_pdata;
1102
1103         s5p_ehci_set_platdata(pdata);
1104 }
1105
1106 /* USB OTG */
1107 static struct s3c_hsotg_plat nuri_hsotg_pdata;
1108
1109 /* CAMERA */
1110 static struct regulator_consumer_supply cam_vt_cam15_supply =
1111         REGULATOR_SUPPLY("vdd_core", "6-003c");
1112
1113 static struct regulator_init_data cam_vt_cam15_reg_init_data = {
1114         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1115         .num_consumer_supplies = 1,
1116         .consumer_supplies = &cam_vt_cam15_supply,
1117 };
1118
1119 static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
1120         .supply_name    = "VT_CAM_1.5V",
1121         .microvolts     = 1500000,
1122         .gpio           = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
1123         .enable_high    = 1,
1124         .init_data      = &cam_vt_cam15_reg_init_data,
1125 };
1126
1127 static struct platform_device cam_vt_cam15_fixed_rdev = {
1128         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
1129         .dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
1130 };
1131
1132 static struct regulator_consumer_supply cam_vdda_supply[] = {
1133         REGULATOR_SUPPLY("vdda", "6-003c"),
1134         REGULATOR_SUPPLY("a_sensor", "0-001f"),
1135 };
1136
1137 static struct regulator_init_data cam_vdda_reg_init_data = {
1138         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1139         .num_consumer_supplies = ARRAY_SIZE(cam_vdda_supply),
1140         .consumer_supplies = cam_vdda_supply,
1141 };
1142
1143 static struct fixed_voltage_config cam_vdda_fixed_voltage_cfg = {
1144         .supply_name    = "CAM_IO_EN",
1145         .microvolts     = 2800000,
1146         .gpio           = EXYNOS4_GPE2(1), /* CAM_IO_EN */
1147         .enable_high    = 1,
1148         .init_data      = &cam_vdda_reg_init_data,
1149 };
1150
1151 static struct platform_device cam_vdda_fixed_rdev = {
1152         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_A28V,
1153         .dev = { .platform_data = &cam_vdda_fixed_voltage_cfg },
1154 };
1155
1156 static struct regulator_consumer_supply camera_8m_12v_supply =
1157         REGULATOR_SUPPLY("dig_12", "0-001f");
1158
1159 static struct regulator_init_data cam_8m_12v_reg_init_data = {
1160         .num_consumer_supplies  = 1,
1161         .consumer_supplies      = &camera_8m_12v_supply,
1162         .constraints = {
1163                 .valid_ops_mask = REGULATOR_CHANGE_STATUS
1164         },
1165 };
1166
1167 static struct fixed_voltage_config cam_8m_12v_fixed_voltage_cfg = {
1168         .supply_name    = "8M_1.2V",
1169         .microvolts     = 1200000,
1170         .gpio           = EXYNOS4_GPE2(5), /* 8M_1.2V_EN */
1171         .enable_high    = 1,
1172         .init_data      = &cam_8m_12v_reg_init_data,
1173 };
1174
1175 static struct platform_device cam_8m_12v_fixed_rdev = {
1176         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_12V,
1177         .dev = { .platform_data = &cam_8m_12v_fixed_voltage_cfg },
1178 };
1179
1180 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
1181         .clk_rate       = 166000000UL,
1182         .lanes          = 2,
1183         .hs_settle      = 12,
1184 };
1185
1186 #define GPIO_CAM_MEGA_RST       EXYNOS4_GPY3(7) /* ISP_RESET */
1187 #define GPIO_CAM_8M_ISP_INT     EXYNOS4_GPL2(5)
1188 #define GPIO_CAM_VT_NSTBY       EXYNOS4_GPL2(0)
1189 #define GPIO_CAM_VT_NRST        EXYNOS4_GPL2(1)
1190
1191 static struct s5k6aa_platform_data s5k6aa_pldata = {
1192         .mclk_frequency = 24000000UL,
1193         .gpio_reset     = { GPIO_CAM_VT_NRST, 0 },
1194         .gpio_stby      = { GPIO_CAM_VT_NSTBY, 0 },
1195         .bus_type       = V4L2_MBUS_PARALLEL,
1196         .horiz_flip     = 1,
1197 };
1198
1199 static struct i2c_board_info s5k6aa_board_info = {
1200         I2C_BOARD_INFO("S5K6AA", 0x3c),
1201         .platform_data = &s5k6aa_pldata,
1202 };
1203
1204 static struct m5mols_platform_data m5mols_platdata = {
1205         .gpio_reset = GPIO_CAM_MEGA_RST,
1206 };
1207
1208 static struct i2c_board_info m5mols_board_info = {
1209         I2C_BOARD_INFO("M5MOLS", 0x1F),
1210         .platform_data  = &m5mols_platdata,
1211 };
1212
1213 static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
1214         {
1215                 .flags          = V4L2_MBUS_PCLK_SAMPLE_RISING |
1216                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1217                 .bus_type       = FIMC_ITU_601,
1218                 .board_info     = &s5k6aa_board_info,
1219                 .clk_frequency  = 24000000UL,
1220                 .i2c_bus_num    = 6,
1221         }, {
1222                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
1223                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1224                 .bus_type       = FIMC_MIPI_CSI2,
1225                 .board_info     = &m5mols_board_info,
1226                 .clk_frequency  = 24000000UL,
1227         },
1228 };
1229
1230 static struct s5p_platform_fimc fimc_md_platdata = {
1231         .isp_info       = nuri_camera_sensors,
1232         .num_clients    = ARRAY_SIZE(nuri_camera_sensors),
1233 };
1234
1235 static struct gpio nuri_camera_gpios[] = {
1236         { GPIO_CAM_VT_NSTBY,    GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
1237         { GPIO_CAM_VT_NRST,     GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST"  },
1238         { GPIO_CAM_8M_ISP_INT,  GPIOF_IN,           "8M_ISP_INT"  },
1239         { GPIO_CAM_MEGA_RST,    GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
1240 };
1241
1242 static void __init nuri_camera_init(void)
1243 {
1244         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
1245                          &s5p_device_mipi_csis0);
1246         s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
1247                          &s5p_device_fimc_md);
1248
1249         if (gpio_request_array(nuri_camera_gpios,
1250                                ARRAY_SIZE(nuri_camera_gpios))) {
1251                 pr_err("%s: GPIO request failed\n", __func__);
1252                 return;
1253         }
1254
1255         m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
1256         if (!IS_ERR_VALUE(m5mols_board_info.irq))
1257                 s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
1258         else
1259                 pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
1260
1261         /* Free GPIOs controlled directly by the sensor drivers. */
1262         gpio_free(GPIO_CAM_VT_NRST);
1263         gpio_free(GPIO_CAM_VT_NSTBY);
1264         gpio_free(GPIO_CAM_MEGA_RST);
1265
1266         if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
1267                 pr_err("%s: Camera port A setup failed\n", __func__);
1268                 return;
1269         }
1270         /* Increase drive strength of the sensor clock output */
1271         s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
1272 }
1273
1274 static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
1275         .frequency      = 400000U,
1276         .sda_delay      = 200,
1277         .bus_num        = 6,
1278 };
1279
1280 static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
1281         .frequency      = 400000U,
1282         .sda_delay      = 200,
1283 };
1284
1285 /* DEVFREQ controlling memory/bus */
1286 static struct platform_device exynos4_bus_devfreq = {
1287         .name                   = "exynos4210-busfreq",
1288 };
1289
1290 static struct platform_device *nuri_devices[] __initdata = {
1291         /* Samsung Platform Devices */
1292         &s3c_device_i2c5, /* PMIC should initialize first */
1293         &s3c_device_i2c0,
1294         &s3c_device_i2c6,
1295         &emmc_fixed_voltage,
1296         &s5p_device_mipi_csis0,
1297         &s5p_device_fimc0,
1298         &s5p_device_fimc1,
1299         &s5p_device_fimc2,
1300         &s5p_device_fimc3,
1301         &s5p_device_fimd0,
1302         &s3c_device_hsmmc0,
1303         &s3c_device_hsmmc2,
1304         &s3c_device_hsmmc3,
1305         &s3c_device_wdt,
1306         &s3c_device_timer[0],
1307         &s5p_device_ehci,
1308         &s3c_device_i2c3,
1309         &i2c9_gpio,
1310         &s3c_device_adc,
1311         &s5p_device_g2d,
1312         &s5p_device_jpeg,
1313         &s3c_device_rtc,
1314         &s5p_device_mfc,
1315         &s5p_device_mfc_l,
1316         &s5p_device_mfc_r,
1317         &s5p_device_fimc_md,
1318         &s3c_device_usb_hsotg,
1319
1320         /* NURI Devices */
1321         &nuri_gpio_keys,
1322         &nuri_lcd_device,
1323         &nuri_backlight_device,
1324         &max8903_fixed_reg_dev,
1325         &nuri_max8903_device,
1326         &cam_vt_cam15_fixed_rdev,
1327         &cam_vdda_fixed_rdev,
1328         &cam_8m_12v_fixed_rdev,
1329         &exynos4_bus_devfreq,
1330 #ifdef CONFIG_DRM_EXYNOS
1331         &exynos_device_drm,
1332 #endif
1333 };
1334
1335 static void __init nuri_map_io(void)
1336 {
1337         exynos_init_io(NULL, 0);
1338         s3c24xx_init_clocks(clk_xusbxti.rate);
1339         s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
1340 }
1341
1342 static void __init nuri_reserve(void)
1343 {
1344         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1345 }
1346
1347 static void __init nuri_machine_init(void)
1348 {
1349         nuri_sdhci_init();
1350         nuri_tsp_init();
1351         nuri_power_init();
1352
1353         s3c_i2c0_set_platdata(&nuri_i2c0_platdata);
1354         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1355         s3c_i2c3_set_platdata(&i2c3_data);
1356         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1357         s3c_i2c5_set_platdata(NULL);
1358         i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
1359         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1360         i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
1361         i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
1362         s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
1363
1364 #ifdef CONFIG_DRM_EXYNOS
1365         s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
1366         exynos4_fimd0_gpio_setup_24bpp();
1367 #else
1368         s5p_fimd0_set_platdata(&nuri_fb_pdata);
1369 #endif
1370
1371         nuri_camera_init();
1372
1373         nuri_ehci_init();
1374         s3c_hsotg_set_platdata(&nuri_hsotg_pdata);
1375
1376         /* Last */
1377         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
1378 }
1379
1380 MACHINE_START(NURI, "NURI")
1381         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1382         .atag_offset    = 0x100,
1383         .smp            = smp_ops(exynos_smp_ops),
1384         .init_irq       = exynos4_init_irq,
1385         .map_io         = nuri_map_io,
1386         .handle_irq     = gic_handle_irq,
1387         .init_machine   = nuri_machine_init,
1388         .init_late      = exynos_init_late,
1389         .timer          = &exynos4_timer,
1390         .reserve        = &nuri_reserve,
1391         .restart        = exynos4_restart,
1392 MACHINE_END