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

   1 /*
   2  * linux/arch/arm/mach-exynos4/mach-nuri.c
   3  *
   4  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <linux/platform_device.h>
  12 #include <linux/serial_core.h>
  13 #include <linux/input.h>
  14 #include <linux/i2c.h>
  15 #include <linux/i2c/atmel_mxt_ts.h>
  16 #include <linux/i2c-gpio.h>
  17 #include <linux/gpio_keys.h>
  18 #include <linux/gpio.h>
  19 #include <linux/power/max8903_charger.h>
  20 #include <linux/power/max17042_battery.h>
  21 #include <linux/regulator/machine.h>
  22 #include <linux/regulator/fixed.h>
  23 #include <linux/mfd/max8997.h>
  24 #include <linux/mfd/max8997-private.h>
  25 #include <linux/mmc/host.h>
  26 #include <linux/fb.h>
  27 #include <linux/pwm_backlight.h>
  28 #include <linux/platform_data/s3c-hsotg.h>
  29 #include <drm/exynos_drm.h>
  30
  31 #include <video/platform_lcd.h>
  32 #include <media/m5mols.h>
  33 #include <media/s5k6aa.h>
  34 #include <media/s5p_fimc.h>
  35 #include <media/v4l2-mediabus.h>
  36
  37 #include <asm/mach/arch.h>
  38 #include <asm/hardware/gic.h>
  39 #include <asm/mach-types.h>
  40
  41 #include <plat/adc.h>
  42 #include <plat/regs-fb-v4.h>
  43 #include <plat/regs-serial.h>
  44 #include <plat/cpu.h>
  45 #include <plat/devs.h>
  46 #include <plat/fb.h>
  47 #include <plat/sdhci.h>
  48 #include <plat/ehci.h>
  49 #include <plat/clock.h>
  50 #include <plat/gpio-cfg.h>
  51 #include <plat/iic.h>
  52 #include <plat/mfc.h>
  53 #include <plat/pd.h>
  54 #include <plat/fimc-core.h>
  55 #include <plat/camport.h>
  56 #include <plat/mipi_csis.h>
  57
  58 #include <mach/map.h>
  59
  60 #include "common.h"
  61
  62 /* Following are default values for UCON, ULCON and UFCON UART registers */
  63 #define NURI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  64                                  S3C2410_UCON_RXILEVEL |        \
  65                                  S3C2410_UCON_TXIRQMODE |       \
  66                                  S3C2410_UCON_RXIRQMODE |       \
  67                                  S3C2410_UCON_RXFIFO_TOI |      \
  68                                  S3C2443_UCON_RXERR_IRQEN)
  69
  70 #define NURI_ULCON_DEFAULT      S3C2410_LCON_CS8
  71
  72 #define NURI_UFCON_DEFAULT      (S3C2410_UFCON_FIFOMODE |       \
  73                                  S5PV210_UFCON_TXTRIG256 |      \
  74                                  S5PV210_UFCON_RXTRIG256)
  75
  76 enum fixed_regulator_id {
  77         FIXED_REG_ID_MMC = 0,
  78         FIXED_REG_ID_MAX8903,
  79         FIXED_REG_ID_CAM_A28V,
  80         FIXED_REG_ID_CAM_12V,
  81         FIXED_REG_ID_CAM_VT_15V,
  82 };
  83
  84 static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
  85         {
  86                 .hwport         = 0,
  87                 .ucon           = NURI_UCON_DEFAULT,
  88                 .ulcon          = NURI_ULCON_DEFAULT,
  89                 .ufcon          = NURI_UFCON_DEFAULT,
  90         },
  91         {
  92                 .hwport         = 1,
  93                 .ucon           = NURI_UCON_DEFAULT,
  94                 .ulcon          = NURI_ULCON_DEFAULT,
  95                 .ufcon          = NURI_UFCON_DEFAULT,
  96         },
  97         {
  98                 .hwport         = 2,
  99                 .ucon           = NURI_UCON_DEFAULT,
 100                 .ulcon          = NURI_ULCON_DEFAULT,
 101                 .ufcon          = NURI_UFCON_DEFAULT,
 102         },
 103         {
 104                 .hwport         = 3,
 105                 .ucon           = NURI_UCON_DEFAULT,
 106                 .ulcon          = NURI_ULCON_DEFAULT,
 107                 .ufcon          = NURI_UFCON_DEFAULT,
 108         },
 109 };
 110
 111 /* eMMC */
 112 static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
 113         .max_width              = 8,
 114         .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
 115                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 116                                 MMC_CAP_ERASE),
 117         .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
 118         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 119 };
 120
 121 static struct regulator_consumer_supply emmc_supplies[] = {
 122         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.0"),
 123         REGULATOR_SUPPLY("vmmc", "dw_mmc"),
 124 };
 125
 126 static struct regulator_init_data emmc_fixed_voltage_init_data = {
 127         .constraints            = {
 128                 .name           = "VMEM_VDD_2.8V",
 129                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 130         },
 131         .num_consumer_supplies  = ARRAY_SIZE(emmc_supplies),
 132         .consumer_supplies      = emmc_supplies,
 133 };
 134
 135 static struct fixed_voltage_config emmc_fixed_voltage_config = {
 136         .supply_name            = "MASSMEMORY_EN (inverted)",
 137         .microvolts             = 2800000,
 138         .gpio                   = EXYNOS4_GPL1(1),
 139         .enable_high            = false,
 140         .init_data              = &emmc_fixed_voltage_init_data,
 141 };
 142
 143 static struct platform_device emmc_fixed_voltage = {
 144         .name                   = "reg-fixed-voltage",
 145         .id                     = FIXED_REG_ID_MMC,
 146         .dev                    = {
 147                 .platform_data  = &emmc_fixed_voltage_config,
 148         },
 149 };
 150
 151 /* SD */
 152 static struct s3c_sdhci_platdata nuri_hsmmc2_data __initdata = {
 153         .max_width              = 4,
 154         .host_caps              = MMC_CAP_4_BIT_DATA |
 155                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
 156         .ext_cd_gpio            = EXYNOS4_GPX3(3),      /* XEINT_27 */
 157         .ext_cd_gpio_invert     = 1,
 158         .cd_type                = S3C_SDHCI_CD_GPIO,
 159 };
 160
 161 /* WLAN */
 162 static struct s3c_sdhci_platdata nuri_hsmmc3_data __initdata = {
 163         .max_width              = 4,
 164         .host_caps              = MMC_CAP_4_BIT_DATA |
 165                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
 166         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 167 };
 168
 169 static void __init nuri_sdhci_init(void)
 170 {
 171         s3c_sdhci0_set_platdata(&nuri_hsmmc0_data);
 172         s3c_sdhci2_set_platdata(&nuri_hsmmc2_data);
 173         s3c_sdhci3_set_platdata(&nuri_hsmmc3_data);
 174 }
 175
 176 /* GPIO KEYS */
 177 static struct gpio_keys_button nuri_gpio_keys_tables[] = {
 178         {
 179                 .code                   = KEY_VOLUMEUP,
 180                 .gpio                   = EXYNOS4_GPX2(0),      /* XEINT16 */
 181                 .desc                   = "gpio-keys: KEY_VOLUMEUP",
 182                 .type                   = EV_KEY,
 183                 .active_low             = 1,
 184                 .debounce_interval      = 1,
 185         }, {
 186                 .code                   = KEY_VOLUMEDOWN,
 187                 .gpio                   = EXYNOS4_GPX2(1),      /* XEINT17 */
 188                 .desc                   = "gpio-keys: KEY_VOLUMEDOWN",
 189                 .type                   = EV_KEY,
 190                 .active_low             = 1,
 191                 .debounce_interval      = 1,
 192         }, {
 193                 .code                   = KEY_POWER,
 194                 .gpio                   = EXYNOS4_GPX2(7),      /* XEINT23 */
 195                 .desc                   = "gpio-keys: KEY_POWER",
 196                 .type                   = EV_KEY,
 197                 .active_low             = 1,
 198                 .wakeup                 = 1,
 199                 .debounce_interval      = 1,
 200         },
 201 };
 202
 203 static struct gpio_keys_platform_data nuri_gpio_keys_data = {
 204         .buttons                = nuri_gpio_keys_tables,
 205         .nbuttons               = ARRAY_SIZE(nuri_gpio_keys_tables),
 206 };
 207
 208 static struct platform_device nuri_gpio_keys = {
 209         .name                   = "gpio-keys",
 210         .dev                    = {
 211                 .platform_data  = &nuri_gpio_keys_data,
 212         },
 213 };
 214
 215 #ifdef CONFIG_DRM_EXYNOS
 216 static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
 217         .panel = {
 218                 .timing = {
 219                         .xres           = 1024,
 220                         .yres           = 600,
 221                         .hsync_len      = 40,
 222                         .left_margin    = 79,
 223                         .right_margin   = 200,
 224                         .vsync_len      = 10,
 225                         .upper_margin   = 10,
 226                         .lower_margin   = 11,
 227                         .refresh        = 60,
 228                 },
 229         },
 230         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 231                           VIDCON0_CLKSEL_LCD,
 232         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 233         .default_win    = 3,
 234         .bpp            = 32,
 235 };
 236
 237 #else
 238 /* Frame Buffer */
 239 static struct s3c_fb_pd_win nuri_fb_win0 = {
 240         .max_bpp        = 24,
 241         .default_bpp    = 16,
 242         .xres           = 1024,
 243         .yres           = 600,
 244         .virtual_x      = 1024,
 245         .virtual_y      = 2 * 600,
 246 };
 247
 248 static struct fb_videomode nuri_lcd_timing = {
 249         .left_margin    = 64,
 250         .right_margin   = 16,
 251         .upper_margin   = 64,
 252         .lower_margin   = 1,
 253         .hsync_len      = 48,
 254         .vsync_len      = 3,
 255         .xres           = 1024,
 256         .yres           = 600,
 257         .refresh        = 60,
 258 };
 259
 260 static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
 261         .win[0]         = &nuri_fb_win0,
 262         .vtiming        = &nuri_lcd_timing,
 263         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 264                           VIDCON0_CLKSEL_LCD,
 265         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 266         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 267 };
 268 #endif
 269
 270 static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
 271 {
 272         int gpio = EXYNOS4_GPE1(5);
 273
 274         gpio_request(gpio, "LVDS_nSHDN");
 275         gpio_direction_output(gpio, power);
 276         gpio_free(gpio);
 277 }
 278
 279 static int nuri_bl_init(struct device *dev)
 280 {
 281         return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
 282                                 "LCD_LD0_EN");
 283 }
 284
 285 static int nuri_bl_notify(struct device *dev, int brightness)
 286 {
 287         if (brightness < 1)
 288                 brightness = 0;
 289
 290         gpio_set_value(EXYNOS4_GPE2(3), 1);
 291
 292         return brightness;
 293 }
 294
 295 static void nuri_bl_exit(struct device *dev)
 296 {
 297         gpio_free(EXYNOS4_GPE2(3));
 298 }
 299
 300 /* nuri pwm backlight */
 301 static struct platform_pwm_backlight_data nuri_backlight_data = {
 302         .pwm_id                 = 0,
 303         .pwm_period_ns          = 30000,
 304         .max_brightness         = 100,
 305         .dft_brightness         = 50,
 306         .init                   = nuri_bl_init,
 307         .notify                 = nuri_bl_notify,
 308         .exit                   = nuri_bl_exit,
 309 };
 310
 311 static struct platform_device nuri_backlight_device = {
 312         .name                   = "pwm-backlight",
 313         .id                     = -1,
 314         .dev                    = {
 315                 .parent         = &s3c_device_timer[0].dev,
 316                 .platform_data  = &nuri_backlight_data,
 317         },
 318 };
 319
 320 static struct plat_lcd_data nuri_lcd_platform_data = {
 321         .set_power              = nuri_lcd_power_on,
 322 };
 323
 324 static struct platform_device nuri_lcd_device = {
 325         .name                   = "platform-lcd",
 326         .id                     = -1,
 327         .dev                    = {
 328                 .platform_data  = &nuri_lcd_platform_data,
 329         },
 330 };
 331
 332 /* I2C1 */
 333 static struct i2c_board_info i2c1_devs[] __initdata = {
 334         /* Gyro, To be updated */
 335 };
 336
 337 /* TSP */
 338 static struct mxt_platform_data mxt_platform_data = {
 339         .x_line                 = 18,
 340         .y_line                 = 11,
 341         .x_size                 = 1024,
 342         .y_size                 = 600,
 343         .blen                   = 0x1,
 344         .threshold              = 0x28,
 345         .voltage                = 2800000,              /* 2.8V */
 346         .orient                 = MXT_DIAGONAL_COUNTER,
 347         .irqflags               = IRQF_TRIGGER_FALLING,
 348 };
 349
 350 static struct s3c2410_platform_i2c i2c3_data __initdata = {
 351         .flags          = 0,
 352         .bus_num        = 3,
 353         .slave_addr     = 0x10,
 354         .frequency      = 400 * 1000,
 355         .sda_delay      = 100,
 356 };
 357
 358 static struct i2c_board_info i2c3_devs[] __initdata = {
 359         {
 360                 I2C_BOARD_INFO("atmel_mxt_ts", 0x4a),
 361                 .platform_data  = &mxt_platform_data,
 362                 .irq            = IRQ_EINT(4),
 363         },
 364 };
 365
 366 static void __init nuri_tsp_init(void)
 367 {
 368         int gpio;
 369
 370         /* TOUCH_INT: XEINT_4 */
 371         gpio = EXYNOS4_GPX0(4);
 372         gpio_request(gpio, "TOUCH_INT");
 373         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 374         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 375 }
 376
 377 static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
 378         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
 379 };
 380 static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
 381         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"), /* USB */
 382         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
 383 };
 384 static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
 385         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
 386 };
 387 static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
 388         REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
 389 };
 390 static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
 391         REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
 392 };
 393 static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
 394         REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
 395 };
 396 static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
 397         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"), /* USB */
 398         REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
 399 };
 400 static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
 401         REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
 402 };
 403 static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
 404         REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
 405 };
 406 static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
 407         REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.2"), /* TFLASH */
 408 };
 409 static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
 410         REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
 411 };
 412 static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
 413         REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
 414 };
 415 static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
 416         REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
 417 };
 418 static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
 419         REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
 420 };
 421 static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
 422         REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 423 };
 424 static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
 425         REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
 426 };
 427 static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
 428         REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
 429 };
 430 static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
 431         REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
 432 };
 433 static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
 434         REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
 435 };
 436 static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
 437         REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
 438 };
 439 static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
 440         REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
 441 };
 442
 443 static struct regulator_consumer_supply __initdata max8997_charger_[] = {
 444         REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
 445 };
 446 static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
 447         REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
 448 };
 449
 450 static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
 451         REGULATOR_SUPPLY("gps_clk", "bcm4751"),
 452         REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
 453         REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
 454 };
 455
 456 static struct regulator_init_data __initdata max8997_ldo1_data = {
 457         .constraints    = {
 458                 .name           = "VADC_3.3V_C210",
 459                 .min_uV         = 3300000,
 460                 .max_uV         = 3300000,
 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_ldo1_),
 468         .consumer_supplies      = max8997_ldo1_,
 469 };
 470
 471 static struct regulator_init_data __initdata max8997_ldo2_data = {
 472         .constraints    = {
 473                 .name           = "VALIVE_1.1V_C210",
 474                 .min_uV         = 1100000,
 475                 .max_uV         = 1100000,
 476                 .apply_uV       = 1,
 477                 .always_on      = 1,
 478                 .state_mem      = {
 479                         .enabled        = 1,
 480                 },
 481         },
 482 };
 483
 484 static struct regulator_init_data __initdata max8997_ldo3_data = {
 485         .constraints    = {
 486                 .name           = "VUSB_1.1V_C210",
 487                 .min_uV         = 1100000,
 488                 .max_uV         = 1100000,
 489                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 490                 .apply_uV       = 1,
 491                 .state_mem      = {
 492                         .disabled       = 1,
 493                 },
 494         },
 495         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo3_),
 496         .consumer_supplies      = max8997_ldo3_,
 497 };
 498
 499 static struct regulator_init_data __initdata max8997_ldo4_data = {
 500         .constraints    = {
 501                 .name           = "VMIPI_1.8V",
 502                 .min_uV         = 1800000,
 503                 .max_uV         = 1800000,
 504                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 505                 .apply_uV       = 1,
 506                 .state_mem      = {
 507                         .disabled       = 1,
 508                 },
 509         },
 510         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo4_),
 511         .consumer_supplies      = max8997_ldo4_,
 512 };
 513
 514 static struct regulator_init_data __initdata max8997_ldo5_data = {
 515         .constraints    = {
 516                 .name           = "VHSIC_1.2V_C210",
 517                 .min_uV         = 1200000,
 518                 .max_uV         = 1200000,
 519                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 520                 .apply_uV       = 1,
 521                 .state_mem      = {
 522                         .disabled       = 1,
 523                 },
 524         },
 525         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo5_),
 526         .consumer_supplies      = max8997_ldo5_,
 527 };
 528
 529 static struct regulator_init_data __initdata max8997_ldo6_data = {
 530         .constraints    = {
 531                 .name           = "VCC_1.8V_PDA",
 532                 .min_uV         = 1800000,
 533                 .max_uV         = 1800000,
 534                 .apply_uV       = 1,
 535                 .always_on      = 1,
 536                 .state_mem      = {
 537                         .enabled        = 1,
 538                 },
 539         },
 540         .num_consumer_supplies  = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
 541         .consumer_supplies      = nuri_max8997_ldo6_consumer,
 542 };
 543
 544 static struct regulator_init_data __initdata max8997_ldo7_data = {
 545         .constraints    = {
 546                 .name           = "CAM_ISP_1.8V",
 547                 .min_uV         = 1800000,
 548                 .max_uV         = 1800000,
 549                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 550                 .apply_uV       = 1,
 551                 .state_mem      = {
 552                         .disabled       = 1,
 553                 },
 554         },
 555         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo7_),
 556         .consumer_supplies      = max8997_ldo7_,
 557 };
 558
 559 static struct regulator_init_data __initdata max8997_ldo8_data = {
 560         .constraints    = {
 561                 .name           = "VUSB+VDAC_3.3V_C210",
 562                 .min_uV         = 3300000,
 563                 .max_uV         = 3300000,
 564                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 565                 .apply_uV       = 1,
 566                 .state_mem      = {
 567                         .disabled       = 1,
 568                 },
 569         },
 570         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo8_),
 571         .consumer_supplies      = max8997_ldo8_,
 572 };
 573
 574 static struct regulator_init_data __initdata max8997_ldo9_data = {
 575         .constraints    = {
 576                 .name           = "VCC_2.8V_PDA",
 577                 .min_uV         = 2800000,
 578                 .max_uV         = 2800000,
 579                 .apply_uV       = 1,
 580                 .always_on      = 1,
 581                 .state_mem      = {
 582                         .enabled        = 1,
 583                 },
 584         },
 585 };
 586
 587 static struct regulator_init_data __initdata max8997_ldo10_data = {
 588         .constraints    = {
 589                 .name           = "VPLL_1.1V_C210",
 590                 .min_uV         = 1100000,
 591                 .max_uV         = 1100000,
 592                 .apply_uV       = 1,
 593                 .always_on      = 1,
 594                 .state_mem      = {
 595                         .disabled       = 1,
 596                 },
 597         },
 598 };
 599
 600 static struct regulator_init_data __initdata max8997_ldo11_data = {
 601         .constraints    = {
 602                 .name           = "LVDS_VDD3.3V",
 603                 .min_uV         = 3300000,
 604                 .max_uV         = 3300000,
 605                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 606                 .apply_uV       = 1,
 607                 .boot_on        = 1,
 608                 .state_mem      = {
 609                         .disabled       = 1,
 610                 },
 611         },
 612         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo11_),
 613         .consumer_supplies      = max8997_ldo11_,
 614 };
 615
 616 static struct regulator_init_data __initdata max8997_ldo12_data = {
 617         .constraints    = {
 618                 .name           = "VT_CAM_1.8V",
 619                 .min_uV         = 1800000,
 620                 .max_uV         = 1800000,
 621                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 622                 .apply_uV       = 1,
 623                 .state_mem      = {
 624                         .disabled       = 1,
 625                 },
 626         },
 627         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo12_),
 628         .consumer_supplies      = max8997_ldo12_,
 629 };
 630
 631 static struct regulator_init_data __initdata max8997_ldo13_data = {
 632         .constraints    = {
 633                 .name           = "VTF_2.8V",
 634                 .min_uV         = 2800000,
 635                 .max_uV         = 2800000,
 636                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 637                 .apply_uV       = 1,
 638                 .state_mem      = {
 639                         .disabled       = 1,
 640                 },
 641         },
 642         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo13_),
 643         .consumer_supplies      = max8997_ldo13_,
 644 };
 645
 646 static struct regulator_init_data __initdata max8997_ldo14_data = {
 647         .constraints    = {
 648                 .name           = "VCC_3.0V_MOTOR",
 649                 .min_uV         = 3000000,
 650                 .max_uV         = 3000000,
 651                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 652                 .apply_uV       = 1,
 653                 .state_mem      = {
 654                         .disabled       = 1,
 655                 },
 656         },
 657         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo14_),
 658         .consumer_supplies      = max8997_ldo14_,
 659 };
 660
 661 static struct regulator_init_data __initdata max8997_ldo15_data = {
 662         .constraints    = {
 663                 .name           = "VTOUCH_ADVV2.8V",
 664                 .min_uV         = 2800000,
 665                 .max_uV         = 2800000,
 666                 .apply_uV       = 1,
 667                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 668                 .state_mem      = {
 669                         .disabled       = 1,
 670                 },
 671         },
 672         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo15_),
 673         .consumer_supplies      = max8997_ldo15_,
 674 };
 675
 676 static struct regulator_init_data __initdata max8997_ldo16_data = {
 677         .constraints    = {
 678                 .name           = "CAM_SENSOR_IO_1.8V",
 679                 .min_uV         = 1800000,
 680                 .max_uV         = 1800000,
 681                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 682                 .apply_uV       = 1,
 683                 .state_mem      = {
 684                         .disabled       = 1,
 685                 },
 686         },
 687         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo16_),
 688         .consumer_supplies      = max8997_ldo16_,
 689 };
 690
 691 static struct regulator_init_data __initdata max8997_ldo18_data = {
 692         .constraints    = {
 693                 .name           = "VTOUCH_VDD2.8V",
 694                 .min_uV         = 2800000,
 695                 .max_uV         = 2800000,
 696                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 697                 .apply_uV       = 1,
 698                 .state_mem      = {
 699                         .disabled       = 1,
 700                 },
 701         },
 702         .num_consumer_supplies  = ARRAY_SIZE(max8997_ldo18_),
 703         .consumer_supplies      = max8997_ldo18_,
 704 };
 705
 706 static struct regulator_init_data __initdata max8997_ldo21_data = {
 707         .constraints    = {
 708                 .name           = "VDDQ_M1M2_1.2V",
 709                 .min_uV         = 1200000,
 710                 .max_uV         = 1200000,
 711                 .apply_uV       = 1,
 712                 .always_on      = 1,
 713                 .state_mem      = {
 714                         .disabled       = 1,
 715                 },
 716         },
 717 };
 718
 719 static struct regulator_init_data __initdata max8997_buck1_data = {
 720         .constraints    = {
 721                 .name           = "VARM_1.2V_C210",
 722                 .min_uV         = 900000,
 723                 .max_uV         = 1350000,
 724                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 725                 .always_on      = 1,
 726                 .state_mem      = {
 727                         .disabled       = 1,
 728                 },
 729         },
 730         .num_consumer_supplies = ARRAY_SIZE(max8997_buck1_),
 731         .consumer_supplies = max8997_buck1_,
 732 };
 733
 734 static struct regulator_init_data __initdata max8997_buck2_data = {
 735         .constraints    = {
 736                 .name           = "VINT_1.1V_C210",
 737                 .min_uV         = 900000,
 738                 .max_uV         = 1200000,
 739                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 740                 .always_on      = 1,
 741                 .state_mem      = {
 742                         .disabled       = 1,
 743                 },
 744         },
 745         .num_consumer_supplies = ARRAY_SIZE(max8997_buck2_),
 746         .consumer_supplies = max8997_buck2_,
 747 };
 748
 749 static struct regulator_init_data __initdata max8997_buck3_data = {
 750         .constraints    = {
 751                 .name           = "VG3D_1.1V_C210",
 752                 .min_uV         = 900000,
 753                 .max_uV         = 1100000,
 754                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 755                                   REGULATOR_CHANGE_STATUS,
 756                 .state_mem      = {
 757                         .disabled       = 1,
 758                 },
 759         },
 760         .num_consumer_supplies = ARRAY_SIZE(max8997_buck3_),
 761         .consumer_supplies = max8997_buck3_,
 762 };
 763
 764 static struct regulator_init_data __initdata max8997_buck4_data = {
 765         .constraints    = {
 766                 .name           = "CAM_ISP_CORE_1.2V",
 767                 .min_uV         = 1200000,
 768                 .max_uV         = 1200000,
 769                 .apply_uV       = 1,
 770                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 771                 .state_mem      = {
 772                         .disabled       = 1,
 773                 },
 774         },
 775         .num_consumer_supplies = ARRAY_SIZE(max8997_buck4_),
 776         .consumer_supplies = max8997_buck4_,
 777 };
 778
 779 static struct regulator_init_data __initdata max8997_buck5_data = {
 780         .constraints    = {
 781                 .name           = "VMEM_1.2V_C210",
 782                 .min_uV         = 1200000,
 783                 .max_uV         = 1200000,
 784                 .apply_uV       = 1,
 785                 .always_on      = 1,
 786                 .state_mem      = {
 787                         .enabled        = 1,
 788                 },
 789         },
 790 };
 791
 792 static struct regulator_init_data __initdata max8997_buck6_data = {
 793         .constraints    = {
 794                 .name           = "CAM_AF_2.8V",
 795                 .min_uV         = 2800000,
 796                 .max_uV         = 2800000,
 797                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 798                 .state_mem      = {
 799                         .disabled       = 1,
 800                 },
 801         },
 802         .num_consumer_supplies = ARRAY_SIZE(max8997_buck6_),
 803         .consumer_supplies = max8997_buck6_,
 804 };
 805
 806 static struct regulator_init_data __initdata max8997_buck7_data = {
 807         .constraints    = {
 808                 .name           = "VCC_SUB_2.0V",
 809                 .min_uV         = 2000000,
 810                 .max_uV         = 2000000,
 811                 .apply_uV       = 1,
 812                 .always_on      = 1,
 813                 .state_mem      = {
 814                         .enabled        = 1,
 815                 },
 816         },
 817 };
 818
 819 static struct regulator_init_data __initdata max8997_32khz_ap_data = {
 820         .constraints    = {
 821                 .name           = "32KHz AP",
 822                 .always_on      = 1,
 823                 .state_mem      = {
 824                         .enabled        = 1,
 825                 },
 826         },
 827         .num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
 828         .consumer_supplies = max8997_32khz_ap_,
 829 };
 830
 831 static struct regulator_init_data __initdata max8997_32khz_cp_data = {
 832         .constraints    = {
 833                 .name           = "32KHz CP",
 834                 .state_mem      = {
 835                         .disabled       = 1,
 836                 },
 837         },
 838 };
 839
 840 static struct regulator_init_data __initdata max8997_vichg_data = {
 841         .constraints    = {
 842                 .name           = "VICHG",
 843                 .state_mem      = {
 844                         .disabled       = 1,
 845                 },
 846         },
 847 };
 848
 849 static struct regulator_init_data __initdata max8997_esafeout1_data = {
 850         .constraints    = {
 851                 .name           = "SAFEOUT1",
 852                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 853                 .always_on      = 1,
 854                 .state_mem      = {
 855                         .disabled       = 1,
 856                 },
 857         },
 858         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout1_),
 859         .consumer_supplies      = max8997_esafeout1_,
 860 };
 861
 862 static struct regulator_init_data __initdata max8997_esafeout2_data = {
 863         .constraints    = {
 864                 .name           = "SAFEOUT2",
 865                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 866                 .state_mem      = {
 867                         .disabled       = 1,
 868                 },
 869         },
 870         .num_consumer_supplies  = ARRAY_SIZE(max8997_esafeout2_),
 871         .consumer_supplies      = max8997_esafeout2_,
 872 };
 873
 874 static struct regulator_init_data __initdata max8997_charger_cv_data = {
 875         .constraints    = {
 876                 .name           = "CHARGER_CV",
 877                 .min_uV         = 4200000,
 878                 .max_uV         = 4200000,
 879                 .apply_uV       = 1,
 880         },
 881 };
 882
 883 static struct regulator_init_data __initdata max8997_charger_data = {
 884         .constraints    = {
 885                 .name           = "CHARGER",
 886                 .min_uA         = 200000,
 887                 .max_uA         = 950000,
 888                 .boot_on        = 1,
 889                 .valid_ops_mask = REGULATOR_CHANGE_STATUS |
 890                                 REGULATOR_CHANGE_CURRENT,
 891         },
 892         .num_consumer_supplies  = ARRAY_SIZE(max8997_charger_),
 893         .consumer_supplies      = max8997_charger_,
 894 };
 895
 896 static struct regulator_init_data __initdata max8997_charger_topoff_data = {
 897         .constraints    = {
 898                 .name           = "CHARGER TOPOFF",
 899                 .min_uA         = 50000,
 900                 .max_uA         = 200000,
 901                 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
 902         },
 903         .num_consumer_supplies  = ARRAY_SIZE(max8997_chg_toff_),
 904         .consumer_supplies      = max8997_chg_toff_,
 905 };
 906
 907 static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
 908         { MAX8997_LDO1, &max8997_ldo1_data },
 909         { MAX8997_LDO2, &max8997_ldo2_data },
 910         { MAX8997_LDO3, &max8997_ldo3_data },
 911         { MAX8997_LDO4, &max8997_ldo4_data },
 912         { MAX8997_LDO5, &max8997_ldo5_data },
 913         { MAX8997_LDO6, &max8997_ldo6_data },
 914         { MAX8997_LDO7, &max8997_ldo7_data },
 915         { MAX8997_LDO8, &max8997_ldo8_data },
 916         { MAX8997_LDO9, &max8997_ldo9_data },
 917         { MAX8997_LDO10, &max8997_ldo10_data },
 918         { MAX8997_LDO11, &max8997_ldo11_data },
 919         { MAX8997_LDO12, &max8997_ldo12_data },
 920         { MAX8997_LDO13, &max8997_ldo13_data },
 921         { MAX8997_LDO14, &max8997_ldo14_data },
 922         { MAX8997_LDO15, &max8997_ldo15_data },
 923         { MAX8997_LDO16, &max8997_ldo16_data },
 924
 925         { MAX8997_LDO18, &max8997_ldo18_data },
 926         { MAX8997_LDO21, &max8997_ldo21_data },
 927
 928         { MAX8997_BUCK1, &max8997_buck1_data },
 929         { MAX8997_BUCK2, &max8997_buck2_data },
 930         { MAX8997_BUCK3, &max8997_buck3_data },
 931         { MAX8997_BUCK4, &max8997_buck4_data },
 932         { MAX8997_BUCK5, &max8997_buck5_data },
 933         { MAX8997_BUCK6, &max8997_buck6_data },
 934         { MAX8997_BUCK7, &max8997_buck7_data },
 935
 936         { MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data },
 937         { MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data },
 938
 939         { MAX8997_ENVICHG, &max8997_vichg_data },
 940         { MAX8997_ESAFEOUT1, &max8997_esafeout1_data },
 941         { MAX8997_ESAFEOUT2, &max8997_esafeout2_data },
 942         { MAX8997_CHARGER_CV, &max8997_charger_cv_data },
 943         { MAX8997_CHARGER, &max8997_charger_data },
 944         { MAX8997_CHARGER_TOPOFF, &max8997_charger_topoff_data },
 945 };
 946
 947 static struct max8997_platform_data __initdata nuri_max8997_pdata = {
 948         .wakeup                 = 1,
 949
 950         .num_regulators         = ARRAY_SIZE(nuri_max8997_regulators),
 951         .regulators             = nuri_max8997_regulators,
 952
 953         .buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
 954
 955         .buck1_voltage[0] = 1350000, /* 1.35V */
 956         .buck1_voltage[1] = 1300000, /* 1.3V */
 957         .buck1_voltage[2] = 1250000, /* 1.25V */
 958         .buck1_voltage[3] = 1200000, /* 1.2V */
 959         .buck1_voltage[4] = 1150000, /* 1.15V */
 960         .buck1_voltage[5] = 1100000, /* 1.1V */
 961         .buck1_voltage[6] = 1000000, /* 1.0V */
 962         .buck1_voltage[7] = 950000, /* 0.95V */
 963
 964         .buck2_voltage[0] = 1100000, /* 1.1V */
 965         .buck2_voltage[1] = 1000000, /* 1.0V */
 966         .buck2_voltage[2] = 950000, /* 0.95V */
 967         .buck2_voltage[3] = 900000, /* 0.9V */
 968         .buck2_voltage[4] = 1100000, /* 1.1V */
 969         .buck2_voltage[5] = 1000000, /* 1.0V */
 970         .buck2_voltage[6] = 950000, /* 0.95V */
 971         .buck2_voltage[7] = 900000, /* 0.9V */
 972
 973         .buck5_voltage[0] = 1200000, /* 1.2V */
 974         .buck5_voltage[1] = 1200000, /* 1.2V */
 975         .buck5_voltage[2] = 1200000, /* 1.2V */
 976         .buck5_voltage[3] = 1200000, /* 1.2V */
 977         .buck5_voltage[4] = 1200000, /* 1.2V */
 978         .buck5_voltage[5] = 1200000, /* 1.2V */
 979         .buck5_voltage[6] = 1200000, /* 1.2V */
 980         .buck5_voltage[7] = 1200000, /* 1.2V */
 981 };
 982
 983 /* GPIO I2C 5 (PMIC) */
 984 enum { I2C5_MAX8997 };
 985 static struct i2c_board_info i2c5_devs[] __initdata = {
 986         [I2C5_MAX8997] = {
 987                 I2C_BOARD_INFO("max8997", 0xCC >> 1),
 988                 .platform_data  = &nuri_max8997_pdata,
 989         },
 990 };
 991
 992 static struct max17042_platform_data nuri_battery_platform_data = {
 993 };
 994
 995 /* GPIO I2C 9 (Fuel Gauge) */
 996 static struct i2c_gpio_platform_data i2c9_gpio_data = {
 997         .sda_pin                = EXYNOS4_GPY4(0),      /* XM0ADDR_8 */
 998         .scl_pin                = EXYNOS4_GPY4(1),      /* XM0ADDR_9 */
 999 };
1000 static struct platform_device i2c9_gpio = {
1001         .name                   = "i2c-gpio",
1002         .id                     = 9,
1003         .dev                    = {
1004                 .platform_data  = &i2c9_gpio_data,
1005         },
1006 };
1007 enum { I2C9_MAX17042};
1008 static struct i2c_board_info i2c9_devs[] __initdata = {
1009         [I2C9_MAX17042] = {
1010                 I2C_BOARD_INFO("max17042", 0x36),
1011                 .platform_data = &nuri_battery_platform_data,
1012         },
1013 };
1014
1015 /* MAX8903 Secondary Charger */
1016 static struct regulator_consumer_supply supplies_max8903[] = {
1017         REGULATOR_SUPPLY("vinchg2", "charger-manager.0"),
1018 };
1019
1020 static struct regulator_init_data max8903_charger_en_data = {
1021         .constraints = {
1022                 .name           = "VOUT_CHARGER",
1023                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
1024                 .boot_on        = 1,
1025         },
1026         .num_consumer_supplies = ARRAY_SIZE(supplies_max8903),
1027         .consumer_supplies = supplies_max8903,
1028 };
1029
1030 static struct fixed_voltage_config max8903_charger_en = {
1031         .supply_name = "VOUT_CHARGER",
1032         .microvolts = 5000000, /* Assume 5VDC */
1033         .gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */
1034         .enable_high = 0, /* Enable = Low */
1035         .enabled_at_boot = 1,
1036         .init_data = &max8903_charger_en_data,
1037 };
1038
1039 static struct platform_device max8903_fixed_reg_dev = {
1040         .name = "reg-fixed-voltage",
1041         .id = FIXED_REG_ID_MAX8903,
1042         .dev = { .platform_data = &max8903_charger_en },
1043 };
1044
1045 static struct max8903_pdata nuri_max8903 = {
1046         /*
1047          * cen: don't control with the driver, let it be
1048          * controlled by regulator above
1049          */
1050         .dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */
1051         /* uok, usus: not connected */
1052         .chg = EXYNOS4_GPE2(0), /* TA_nCHG */
1053         /* flt: vcc_1.8V_pda */
1054         .dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */
1055
1056         .dc_valid = true,
1057         .usb_valid = false, /* USB is not wired to MAX8903 */
1058 };
1059
1060 static struct platform_device nuri_max8903_device = {
1061         .name                   = "max8903-charger",
1062         .dev                    = {
1063                 .platform_data  = &nuri_max8903,
1064         },
1065 };
1066
1067 static void __init nuri_power_init(void)
1068 {
1069         int gpio;
1070         int irq_base = IRQ_GPIO_END + 1;
1071         int ta_en = 0;
1072
1073         nuri_max8997_pdata.irq_base = irq_base;
1074         irq_base += MAX8997_IRQ_NR;
1075
1076         gpio = EXYNOS4_GPX0(7);
1077         gpio_request(gpio, "AP_PMIC_IRQ");
1078         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1079         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1080
1081         gpio = EXYNOS4_GPX2(3);
1082         gpio_request(gpio, "FUEL_ALERT");
1083         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1084         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1085
1086         gpio = nuri_max8903.dok;
1087         gpio_request(gpio, "TA_nCONNECTED");
1088         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1089         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1090         ta_en = gpio_get_value(gpio) ? 0 : 1;
1091
1092         gpio = nuri_max8903.chg;
1093         gpio_request(gpio, "TA_nCHG");
1094         gpio_direction_input(gpio);
1095
1096         gpio = nuri_max8903.dcm;
1097         gpio_request(gpio, "CURR_ADJ");
1098         gpio_direction_output(gpio, ta_en);
1099 }
1100
1101 /* USB EHCI */
1102 static struct s5p_ehci_platdata nuri_ehci_pdata;
1103
1104 static void __init nuri_ehci_init(void)
1105 {
1106         struct s5p_ehci_platdata *pdata = &nuri_ehci_pdata;
1107
1108         s5p_ehci_set_platdata(pdata);
1109 }
1110
1111 /* USB OTG */
1112 static struct s3c_hsotg_plat nuri_hsotg_pdata;
1113
1114 /* CAMERA */
1115 static struct regulator_consumer_supply cam_vt_cam15_supply =
1116         REGULATOR_SUPPLY("vdd_core", "6-003c");
1117
1118 static struct regulator_init_data cam_vt_cam15_reg_init_data = {
1119         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1120         .num_consumer_supplies = 1,
1121         .consumer_supplies = &cam_vt_cam15_supply,
1122 };
1123
1124 static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
1125         .supply_name    = "VT_CAM_1.5V",
1126         .microvolts     = 1500000,
1127         .gpio           = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
1128         .enable_high    = 1,
1129         .init_data      = &cam_vt_cam15_reg_init_data,
1130 };
1131
1132 static struct platform_device cam_vt_cam15_fixed_rdev = {
1133         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
1134         .dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
1135 };
1136
1137 static struct regulator_consumer_supply cam_vdda_supply[] = {
1138         REGULATOR_SUPPLY("vdda", "6-003c"),
1139         REGULATOR_SUPPLY("a_sensor", "0-001f"),
1140 };
1141
1142 static struct regulator_init_data cam_vdda_reg_init_data = {
1143         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1144         .num_consumer_supplies = ARRAY_SIZE(cam_vdda_supply),
1145         .consumer_supplies = cam_vdda_supply,
1146 };
1147
1148 static struct fixed_voltage_config cam_vdda_fixed_voltage_cfg = {
1149         .supply_name    = "CAM_IO_EN",
1150         .microvolts     = 2800000,
1151         .gpio           = EXYNOS4_GPE2(1), /* CAM_IO_EN */
1152         .enable_high    = 1,
1153         .init_data      = &cam_vdda_reg_init_data,
1154 };
1155
1156 static struct platform_device cam_vdda_fixed_rdev = {
1157         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_A28V,
1158         .dev = { .platform_data = &cam_vdda_fixed_voltage_cfg },
1159 };
1160
1161 static struct regulator_consumer_supply camera_8m_12v_supply =
1162         REGULATOR_SUPPLY("dig_12", "0-001f");
1163
1164 static struct regulator_init_data cam_8m_12v_reg_init_data = {
1165         .num_consumer_supplies  = 1,
1166         .consumer_supplies      = &camera_8m_12v_supply,
1167         .constraints = {
1168                 .valid_ops_mask = REGULATOR_CHANGE_STATUS
1169         },
1170 };
1171
1172 static struct fixed_voltage_config cam_8m_12v_fixed_voltage_cfg = {
1173         .supply_name    = "8M_1.2V",
1174         .microvolts     = 1200000,
1175         .gpio           = EXYNOS4_GPE2(5), /* 8M_1.2V_EN */
1176         .enable_high    = 1,
1177         .init_data      = &cam_8m_12v_reg_init_data,
1178 };
1179
1180 static struct platform_device cam_8m_12v_fixed_rdev = {
1181         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_12V,
1182         .dev = { .platform_data = &cam_8m_12v_fixed_voltage_cfg },
1183 };
1184
1185 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
1186         .clk_rate       = 166000000UL,
1187         .lanes          = 2,
1188         .alignment      = 32,
1189         .hs_settle      = 12,
1190         .phy_enable     = s5p_csis_phy_enable,
1191 };
1192
1193 #define GPIO_CAM_MEGA_RST       EXYNOS4_GPY3(7) /* ISP_RESET */
1194 #define GPIO_CAM_8M_ISP_INT     EXYNOS4_GPL2(5)
1195 #define GPIO_CAM_VT_NSTBY       EXYNOS4_GPL2(0)
1196 #define GPIO_CAM_VT_NRST        EXYNOS4_GPL2(1)
1197
1198 static struct s5k6aa_platform_data s5k6aa_pldata = {
1199         .mclk_frequency = 24000000UL,
1200         .gpio_reset     = { GPIO_CAM_VT_NRST, 0 },
1201         .gpio_stby      = { GPIO_CAM_VT_NSTBY, 0 },
1202         .bus_type       = V4L2_MBUS_PARALLEL,
1203         .horiz_flip     = 1,
1204 };
1205
1206 static struct i2c_board_info s5k6aa_board_info = {
1207         I2C_BOARD_INFO("S5K6AA", 0x3c),
1208         .platform_data = &s5k6aa_pldata,
1209 };
1210
1211 static struct m5mols_platform_data m5mols_platdata = {
1212         .gpio_reset = GPIO_CAM_MEGA_RST,
1213 };
1214
1215 static struct i2c_board_info m5mols_board_info = {
1216         I2C_BOARD_INFO("M5MOLS", 0x1F),
1217         .platform_data  = &m5mols_platdata,
1218 };
1219
1220 static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
1221         {
1222                 .flags          = V4L2_MBUS_PCLK_SAMPLE_RISING |
1223                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1224                 .bus_type       = FIMC_ITU_601,
1225                 .board_info     = &s5k6aa_board_info,
1226                 .clk_frequency  = 24000000UL,
1227                 .i2c_bus_num    = 6,
1228         }, {
1229                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
1230                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
1231                 .bus_type       = FIMC_MIPI_CSI2,
1232                 .board_info     = &m5mols_board_info,
1233                 .clk_frequency  = 24000000UL,
1234                 .csi_data_align = 32,
1235         },
1236 };
1237
1238 static struct s5p_platform_fimc fimc_md_platdata = {
1239         .isp_info       = nuri_camera_sensors,
1240         .num_clients    = ARRAY_SIZE(nuri_camera_sensors),
1241 };
1242
1243 static struct gpio nuri_camera_gpios[] = {
1244         { GPIO_CAM_VT_NSTBY,    GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
1245         { GPIO_CAM_VT_NRST,     GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST"  },
1246         { GPIO_CAM_8M_ISP_INT,  GPIOF_IN,           "8M_ISP_INT"  },
1247         { GPIO_CAM_MEGA_RST,    GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
1248 };
1249
1250 static void __init nuri_camera_init(void)
1251 {
1252         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
1253                          &s5p_device_mipi_csis0);
1254         s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
1255                          &s5p_device_fimc_md);
1256
1257         if (gpio_request_array(nuri_camera_gpios,
1258                                ARRAY_SIZE(nuri_camera_gpios))) {
1259                 pr_err("%s: GPIO request failed\n", __func__);
1260                 return;
1261         }
1262
1263         m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
1264         if (!IS_ERR_VALUE(m5mols_board_info.irq))
1265                 s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
1266         else
1267                 pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
1268
1269         /* Free GPIOs controlled directly by the sensor drivers. */
1270         gpio_free(GPIO_CAM_VT_NRST);
1271         gpio_free(GPIO_CAM_VT_NSTBY);
1272         gpio_free(GPIO_CAM_MEGA_RST);
1273
1274         if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
1275                 pr_err("%s: Camera port A setup failed\n", __func__);
1276                 return;
1277         }
1278         /* Increase drive strength of the sensor clock output */
1279         s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
1280 }
1281
1282 static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
1283         .frequency      = 400000U,
1284         .sda_delay      = 200,
1285         .bus_num        = 6,
1286 };
1287
1288 static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
1289         .frequency      = 400000U,
1290         .sda_delay      = 200,
1291 };
1292
1293 /* DEVFREQ controlling memory/bus */
1294 static struct platform_device exynos4_bus_devfreq = {
1295         .name                   = "exynos4210-busfreq",
1296 };
1297
1298 static struct platform_device *nuri_devices[] __initdata = {
1299         /* Samsung Platform Devices */
1300         &s3c_device_i2c5, /* PMIC should initialize first */
1301         &s3c_device_i2c0,
1302         &s3c_device_i2c6,
1303         &emmc_fixed_voltage,
1304         &s5p_device_mipi_csis0,
1305         &s5p_device_fimc0,
1306         &s5p_device_fimc1,
1307         &s5p_device_fimc2,
1308         &s5p_device_fimc3,
1309         &s5p_device_fimd0,
1310         &s3c_device_hsmmc0,
1311         &s3c_device_hsmmc2,
1312         &s3c_device_hsmmc3,
1313         &s3c_device_wdt,
1314         &s3c_device_timer[0],
1315         &s5p_device_ehci,
1316         &s3c_device_i2c3,
1317         &i2c9_gpio,
1318         &s3c_device_adc,
1319         &s5p_device_g2d,
1320         &s5p_device_jpeg,
1321         &s3c_device_rtc,
1322         &s5p_device_mfc,
1323         &s5p_device_mfc_l,
1324         &s5p_device_mfc_r,
1325         &s5p_device_fimc_md,
1326         &s3c_device_usb_hsotg,
1327
1328         /* NURI Devices */
1329         &nuri_gpio_keys,
1330         &nuri_lcd_device,
1331         &nuri_backlight_device,
1332         &max8903_fixed_reg_dev,
1333         &nuri_max8903_device,
1334         &cam_vt_cam15_fixed_rdev,
1335         &cam_vdda_fixed_rdev,
1336         &cam_8m_12v_fixed_rdev,
1337         &exynos4_bus_devfreq,
1338 #ifdef CONFIG_DRM_EXYNOS
1339         &exynos_device_drm,
1340 #endif
1341 };
1342
1343 static void __init nuri_map_io(void)
1344 {
1345         clk_xusbxti.rate = 24000000;
1346         exynos_init_io(NULL, 0);
1347         s3c24xx_init_clocks(24000000);
1348         s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
1349 }
1350
1351 static void __init nuri_reserve(void)
1352 {
1353         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1354 }
1355
1356 static void __init nuri_machine_init(void)
1357 {
1358         nuri_sdhci_init();
1359         nuri_tsp_init();
1360         nuri_power_init();
1361
1362         s3c_i2c0_set_platdata(&nuri_i2c0_platdata);
1363         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1364         s3c_i2c3_set_platdata(&i2c3_data);
1365         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1366         s3c_i2c5_set_platdata(NULL);
1367         i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
1368         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1369         i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
1370         i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
1371         s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
1372
1373 #ifdef CONFIG_DRM_EXYNOS
1374         s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
1375         exynos4_fimd0_gpio_setup_24bpp();
1376 #else
1377         s5p_fimd0_set_platdata(&nuri_fb_pdata);
1378 #endif
1379
1380         nuri_camera_init();
1381
1382         nuri_ehci_init();
1383         s3c_hsotg_set_platdata(&nuri_hsotg_pdata);
1384
1385         /* Last */
1386         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
1387 }
1388
1389 MACHINE_START(NURI, "NURI")
1390         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1391         .atag_offset    = 0x100,
1392         .init_irq       = exynos4_init_irq,
1393         .map_io         = nuri_map_io,
1394         .handle_irq     = gic_handle_irq,
1395         .init_machine   = nuri_machine_init,
1396         .init_late      = exynos_init_late,
1397         .timer          = &exynos4_timer,
1398         .reserve        = &nuri_reserve,
1399         .restart        = exynos4_restart,
1400 MACHINE_END