arch/arm/mach-s3c64xx/mach-crag6410.c

   1 /* linux/arch/arm/mach-s3c64xx/mach-crag6410.c
   2  *
   3  * Copyright 2011 Wolfson Microelectronics plc
   4  *      Mark Brown <broonie@opensource.wolfsonmicro.com>
   5  *
   6  * Copyright 2011 Simtec Electronics
   7  *      Ben Dooks <ben@simtec.co.uk>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  */
  13
  14 #include <linux/kernel.h>
  15 #include <linux/list.h>
  16 #include <linux/serial_core.h>
  17 #include <linux/serial_s3c.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/fb.h>
  20 #include <linux/io.h>
  21 #include <linux/init.h>
  22 #include <linux/gpio.h>
  23 #include <linux/leds.h>
  24 #include <linux/delay.h>
  25 #include <linux/mmc/host.h>
  26 #include <linux/regulator/machine.h>
  27 #include <linux/regulator/fixed.h>
  28 #include <linux/pwm_backlight.h>
  29 #include <linux/dm9000.h>
  30 #include <linux/gpio_keys.h>
  31 #include <linux/basic_mmio_gpio.h>
  32 #include <linux/spi/spi.h>
  33
  34 #include <linux/platform_data/pca953x.h>
  35 #include <linux/platform_data/s3c-hsotg.h>
  36
  37 #include <video/platform_lcd.h>
  38
  39 #include <linux/mfd/wm831x/core.h>
  40 #include <linux/mfd/wm831x/pdata.h>
  41 #include <linux/mfd/wm831x/irq.h>
  42 #include <linux/mfd/wm831x/gpio.h>
  43
  44 #include <sound/wm1250-ev1.h>
  45
  46 #include <asm/mach/arch.h>
  47 #include <asm/mach-types.h>
  48
  49 #include <video/samsung_fimd.h>
  50 #include <mach/hardware.h>
  51 #include <mach/map.h>
  52 #include <mach/regs-gpio.h>
  53 #include <mach/gpio-samsung.h>
  54
  55 #include <plat/fb.h>
  56 #include <plat/sdhci.h>
  57 #include <plat/gpio-cfg.h>
  58 #include <linux/platform_data/spi-s3c64xx.h>
  59
  60 #include <plat/keypad.h>
  61 #include <plat/clock.h>
  62 #include <plat/devs.h>
  63 #include <plat/cpu.h>
  64 #include <plat/adc.h>
  65 #include <linux/platform_data/i2c-s3c2410.h>
  66 #include <plat/pm.h>
  67 #include <plat/samsung-time.h>
  68
  69 #include "common.h"
  70 #include "crag6410.h"
  71 #include "regs-gpio-memport.h"
  72 #include "regs-modem.h"
  73 #include "regs-sys.h"
  74
  75 /* serial port setup */
  76
  77 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  78 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  79 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  80
  81 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  82         [0] = {
  83                 .hwport         = 0,
  84                 .flags          = 0,
  85                 .ucon           = UCON,
  86                 .ulcon          = ULCON,
  87                 .ufcon          = UFCON,
  88         },
  89         [1] = {
  90                 .hwport         = 1,
  91                 .flags          = 0,
  92                 .ucon           = UCON,
  93                 .ulcon          = ULCON,
  94                 .ufcon          = UFCON,
  95         },
  96         [2] = {
  97                 .hwport         = 2,
  98                 .flags          = 0,
  99                 .ucon           = UCON,
 100                 .ulcon          = ULCON,
 101                 .ufcon          = UFCON,
 102         },
 103         [3] = {
 104                 .hwport         = 3,
 105                 .flags          = 0,
 106                 .ucon           = UCON,
 107                 .ulcon          = ULCON,
 108                 .ufcon          = UFCON,
 109         },
 110 };
 111
 112 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 113         .pwm_id         = 0,
 114         .max_brightness = 1000,
 115         .dft_brightness = 600,
 116         .pwm_period_ns  = 100000,       /* about 1kHz */
 117         .enable_gpio    = -1,
 118 };
 119
 120 static struct platform_device crag6410_backlight_device = {
 121         .name           = "pwm-backlight",
 122         .id             = -1,
 123         .dev            = {
 124                 .parent = &samsung_device_pwm.dev,
 125                 .platform_data = &crag6410_backlight_data,
 126         },
 127 };
 128
 129 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 130 {
 131         pr_debug("%s: setting power %d\n", __func__, power);
 132
 133         if (power) {
 134                 gpio_set_value(S3C64XX_GPB(0), 1);
 135                 msleep(1);
 136                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 137         } else {
 138                 gpio_direction_output(S3C64XX_GPF(14), 0);
 139                 gpio_set_value(S3C64XX_GPB(0), 0);
 140         }
 141 }
 142
 143 static struct platform_device crag6410_lcd_powerdev = {
 144         .name                   = "platform-lcd",
 145         .id                     = -1,
 146         .dev.parent             = &s3c_device_fb.dev,
 147         .dev.platform_data      = &(struct plat_lcd_data) {
 148                 .set_power      = crag6410_lcd_power_set,
 149         },
 150 };
 151
 152 /* 640x480 URT */
 153 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 154         .max_bpp        = 32,
 155         .default_bpp    = 16,
 156         .xres           = 640,
 157         .yres           = 480,
 158         .virtual_y      = 480 * 2,
 159         .virtual_x      = 640,
 160 };
 161
 162 static struct fb_videomode crag6410_lcd_timing = {
 163         .left_margin    = 150,
 164         .right_margin   = 80,
 165         .upper_margin   = 40,
 166         .lower_margin   = 5,
 167         .hsync_len      = 40,
 168         .vsync_len      = 5,
 169         .xres           = 640,
 170         .yres           = 480,
 171 };
 172
 173 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 174 static struct s3c_fb_platdata crag6410_lcd_pdata = {
 175         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 176         .vtiming        = &crag6410_lcd_timing,
 177         .win[0]         = &crag6410_fb_win0,
 178         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 179         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 180 };
 181
 182 /* 2x6 keypad */
 183
 184 static uint32_t crag6410_keymap[] = {
 185         /* KEY(row, col, keycode) */
 186         KEY(0, 0, KEY_VOLUMEUP),
 187         KEY(0, 1, KEY_HOME),
 188         KEY(0, 2, KEY_VOLUMEDOWN),
 189         KEY(0, 3, KEY_HELP),
 190         KEY(0, 4, KEY_MENU),
 191         KEY(0, 5, KEY_MEDIA),
 192         KEY(1, 0, 232),
 193         KEY(1, 1, KEY_DOWN),
 194         KEY(1, 2, KEY_LEFT),
 195         KEY(1, 3, KEY_UP),
 196         KEY(1, 4, KEY_RIGHT),
 197         KEY(1, 5, KEY_CAMERA),
 198 };
 199
 200 static struct matrix_keymap_data crag6410_keymap_data = {
 201         .keymap         = crag6410_keymap,
 202         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 203 };
 204
 205 static struct samsung_keypad_platdata crag6410_keypad_data = {
 206         .keymap_data    = &crag6410_keymap_data,
 207         .rows           = 2,
 208         .cols           = 6,
 209 };
 210
 211 static struct gpio_keys_button crag6410_gpio_keys[] = {
 212         [0] = {
 213                 .code   = KEY_SUSPEND,
 214                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 215                 .type   = EV_KEY,
 216                 .wakeup = 1,
 217                 .active_low = 1,
 218         },
 219         [1] = {
 220                 .code   = SW_FRONT_PROXIMITY,
 221                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 222                 .type   = EV_SW,
 223         },
 224 };
 225
 226 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 227         .buttons        = crag6410_gpio_keys,
 228         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 229 };
 230
 231 static struct platform_device crag6410_gpio_keydev = {
 232         .name           = "gpio-keys",
 233         .id             = 0,
 234         .dev.platform_data = &crag6410_gpio_keydata,
 235 };
 236
 237 static struct resource crag6410_dm9k_resource[] = {
 238         [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2),
 239         [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2),
 240         [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \
 241                                 | IORESOURCE_IRQ_HIGHLEVEL),
 242 };
 243
 244 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 245         .flags  = DM9000_PLATF_16BITONLY,
 246 };
 247
 248 static struct platform_device crag6410_dm9k_device = {
 249         .name           = "dm9000",
 250         .id             = -1,
 251         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 252         .resource       = crag6410_dm9k_resource,
 253         .dev.platform_data = &mini6410_dm9k_pdata,
 254 };
 255
 256 static struct resource crag6410_mmgpio_resource[] = {
 257         [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
 258 };
 259
 260 static struct platform_device crag6410_mmgpio = {
 261         .name           = "basic-mmio-gpio",
 262         .id             = -1,
 263         .resource       = crag6410_mmgpio_resource,
 264         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 265         .dev.platform_data = &(struct bgpio_pdata) {
 266                 .base   = MMGPIO_GPIO_BASE,
 267         },
 268 };
 269
 270 static struct platform_device speyside_device = {
 271         .name           = "speyside",
 272         .id             = -1,
 273 };
 274
 275 static struct platform_device lowland_device = {
 276         .name           = "lowland",
 277         .id             = -1,
 278 };
 279
 280 static struct platform_device tobermory_device = {
 281         .name           = "tobermory",
 282         .id             = -1,
 283 };
 284
 285 static struct platform_device littlemill_device = {
 286         .name           = "littlemill",
 287         .id             = -1,
 288 };
 289
 290 static struct platform_device bells_wm2200_device = {
 291         .name           = "bells",
 292         .id             = 0,
 293 };
 294
 295 static struct platform_device bells_wm5102_device = {
 296         .name           = "bells",
 297         .id             = 1,
 298 };
 299
 300 static struct platform_device bells_wm5110_device = {
 301         .name           = "bells",
 302         .id             = 2,
 303 };
 304
 305 static struct regulator_consumer_supply wallvdd_consumers[] = {
 306         REGULATOR_SUPPLY("SPKVDD", "1-001a"),
 307         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 308         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 309         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 310         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 311
 312         REGULATOR_SUPPLY("SPKVDDL", "spi0.1"),
 313         REGULATOR_SUPPLY("SPKVDDR", "spi0.1"),
 314
 315         REGULATOR_SUPPLY("DC1VDD", "0-0034"),
 316         REGULATOR_SUPPLY("DC2VDD", "0-0034"),
 317         REGULATOR_SUPPLY("DC3VDD", "0-0034"),
 318         REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
 319         REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
 320         REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
 321         REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
 322         REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
 323         REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
 324         REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
 325         REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
 326         REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
 327         REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
 328
 329         REGULATOR_SUPPLY("DC1VDD", "1-0034"),
 330         REGULATOR_SUPPLY("DC2VDD", "1-0034"),
 331         REGULATOR_SUPPLY("DC3VDD", "1-0034"),
 332         REGULATOR_SUPPLY("LDO1VDD", "1-0034"),
 333         REGULATOR_SUPPLY("LDO2VDD", "1-0034"),
 334         REGULATOR_SUPPLY("LDO4VDD", "1-0034"),
 335         REGULATOR_SUPPLY("LDO5VDD", "1-0034"),
 336         REGULATOR_SUPPLY("LDO6VDD", "1-0034"),
 337         REGULATOR_SUPPLY("LDO7VDD", "1-0034"),
 338         REGULATOR_SUPPLY("LDO8VDD", "1-0034"),
 339         REGULATOR_SUPPLY("LDO9VDD", "1-0034"),
 340         REGULATOR_SUPPLY("LDO10VDD", "1-0034"),
 341         REGULATOR_SUPPLY("LDO11VDD", "1-0034"),
 342 };
 343
 344 static struct regulator_init_data wallvdd_data = {
 345         .constraints = {
 346                 .always_on = 1,
 347         },
 348         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 349         .consumer_supplies = wallvdd_consumers,
 350 };
 351
 352 static struct fixed_voltage_config wallvdd_pdata = {
 353         .supply_name = "WALLVDD",
 354         .microvolts = 5000000,
 355         .init_data = &wallvdd_data,
 356         .gpio = -EINVAL,
 357 };
 358
 359 static struct platform_device wallvdd_device = {
 360         .name           = "reg-fixed-voltage",
 361         .id             = -1,
 362         .dev = {
 363                 .platform_data = &wallvdd_pdata,
 364         },
 365 };
 366
 367 static struct platform_device *crag6410_devices[] __initdata = {
 368         &s3c_device_hsmmc0,
 369         &s3c_device_hsmmc2,
 370         &s3c_device_i2c0,
 371         &s3c_device_i2c1,
 372         &s3c_device_fb,
 373         &s3c_device_ohci,
 374         &s3c_device_usb_hsotg,
 375         &samsung_device_pwm,
 376         &s3c64xx_device_iis0,
 377         &s3c64xx_device_iis1,
 378         &samsung_device_keypad,
 379         &crag6410_gpio_keydev,
 380         &crag6410_dm9k_device,
 381         &s3c64xx_device_spi0,
 382         &crag6410_mmgpio,
 383         &crag6410_lcd_powerdev,
 384         &crag6410_backlight_device,
 385         &speyside_device,
 386         &tobermory_device,
 387         &littlemill_device,
 388         &lowland_device,
 389         &bells_wm2200_device,
 390         &bells_wm5102_device,
 391         &bells_wm5110_device,
 392         &wallvdd_device,
 393 };
 394
 395 static struct pca953x_platform_data crag6410_pca_data = {
 396         .gpio_base      = PCA935X_GPIO_BASE,
 397         .irq_base       = -1,
 398 };
 399
 400 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 401 static struct wm831x_buckv_pdata vddarm_pdata = {
 402         .dvs_control_src = 1,
 403         .dvs_gpio = S3C64XX_GPK(0),
 404 };
 405
 406 static struct regulator_consumer_supply vddarm_consumers[] = {
 407         REGULATOR_SUPPLY("vddarm", NULL),
 408 };
 409
 410 static struct regulator_init_data vddarm = {
 411         .constraints = {
 412                 .name = "VDDARM",
 413                 .min_uV = 1000000,
 414                 .max_uV = 1300000,
 415                 .always_on = 1,
 416                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 417         },
 418         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 419         .consumer_supplies = vddarm_consumers,
 420         .supply_regulator = "WALLVDD",
 421         .driver_data = &vddarm_pdata,
 422 };
 423
 424 static struct regulator_consumer_supply vddint_consumers[] = {
 425         REGULATOR_SUPPLY("vddint", NULL),
 426 };
 427
 428 static struct regulator_init_data vddint = {
 429         .constraints = {
 430                 .name = "VDDINT",
 431                 .min_uV = 1000000,
 432                 .max_uV = 1200000,
 433                 .always_on = 1,
 434                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 435         },
 436         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 437         .consumer_supplies = vddint_consumers,
 438         .supply_regulator = "WALLVDD",
 439 };
 440
 441 static struct regulator_init_data vddmem = {
 442         .constraints = {
 443                 .name = "VDDMEM",
 444                 .always_on = 1,
 445         },
 446 };
 447
 448 static struct regulator_init_data vddsys = {
 449         .constraints = {
 450                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 451                 .always_on = 1,
 452         },
 453 };
 454
 455 static struct regulator_consumer_supply vddmmc_consumers[] = {
 456         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 457         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 458         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 459 };
 460
 461 static struct regulator_init_data vddmmc = {
 462         .constraints = {
 463                 .name = "VDDMMC,UH",
 464                 .always_on = 1,
 465         },
 466         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 467         .consumer_supplies = vddmmc_consumers,
 468         .supply_regulator = "WALLVDD",
 469 };
 470
 471 static struct regulator_init_data vddotgi = {
 472         .constraints = {
 473                 .name = "VDDOTGi",
 474                 .always_on = 1,
 475         },
 476         .supply_regulator = "WALLVDD",
 477 };
 478
 479 static struct regulator_init_data vddotg = {
 480         .constraints = {
 481                 .name = "VDDOTG",
 482                 .always_on = 1,
 483         },
 484         .supply_regulator = "WALLVDD",
 485 };
 486
 487 static struct regulator_init_data vddhi = {
 488         .constraints = {
 489                 .name = "VDDHI",
 490                 .always_on = 1,
 491         },
 492         .supply_regulator = "WALLVDD",
 493 };
 494
 495 static struct regulator_init_data vddadc = {
 496         .constraints = {
 497                 .name = "VDDADC,VDDDAC",
 498                 .always_on = 1,
 499         },
 500         .supply_regulator = "WALLVDD",
 501 };
 502
 503 static struct regulator_init_data vddmem0 = {
 504         .constraints = {
 505                 .name = "VDDMEM0",
 506                 .always_on = 1,
 507         },
 508         .supply_regulator = "WALLVDD",
 509 };
 510
 511 static struct regulator_init_data vddpll = {
 512         .constraints = {
 513                 .name = "VDDPLL",
 514                 .always_on = 1,
 515         },
 516         .supply_regulator = "WALLVDD",
 517 };
 518
 519 static struct regulator_init_data vddlcd = {
 520         .constraints = {
 521                 .name = "VDDLCD",
 522                 .always_on = 1,
 523         },
 524         .supply_regulator = "WALLVDD",
 525 };
 526
 527 static struct regulator_init_data vddalive = {
 528         .constraints = {
 529                 .name = "VDDALIVE",
 530                 .always_on = 1,
 531         },
 532         .supply_regulator = "WALLVDD",
 533 };
 534
 535 static struct wm831x_backup_pdata banff_backup_pdata = {
 536         .charger_enable = 1,
 537         .vlim = 2500,  /* mV */
 538         .ilim = 200,   /* uA */
 539 };
 540
 541 static struct wm831x_status_pdata banff_red_led = {
 542         .name = "banff:red:",
 543         .default_src = WM831X_STATUS_MANUAL,
 544 };
 545
 546 static struct wm831x_status_pdata banff_green_led = {
 547         .name = "banff:green:",
 548         .default_src = WM831X_STATUS_MANUAL,
 549 };
 550
 551 static struct wm831x_touch_pdata touch_pdata = {
 552         .data_irq = S3C_EINT(26),
 553         .pd_irq = S3C_EINT(27),
 554 };
 555
 556 static struct wm831x_pdata crag_pmic_pdata = {
 557         .wm831x_num = 1,
 558         .gpio_base = BANFF_PMIC_GPIO_BASE,
 559         .soft_shutdown = true,
 560
 561         .backup = &banff_backup_pdata,
 562
 563         .gpio_defaults = {
 564                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 565                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 566                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 567                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 568                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 569                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 570         },
 571
 572         .dcdc = {
 573                 &vddarm,  /* DCDC1 */
 574                 &vddint,  /* DCDC2 */
 575                 &vddmem,  /* DCDC3 */
 576         },
 577
 578         .ldo = {
 579                 &vddsys,   /* LDO1 */
 580                 &vddmmc,   /* LDO2 */
 581                 NULL,      /* LDO3 */
 582                 &vddotgi,  /* LDO4 */
 583                 &vddotg,   /* LDO5 */
 584                 &vddhi,    /* LDO6 */
 585                 &vddadc,   /* LDO7 */
 586                 &vddmem0,  /* LDO8 */
 587                 &vddpll,   /* LDO9 */
 588                 &vddlcd,   /* LDO10 */
 589                 &vddalive, /* LDO11 */
 590         },
 591
 592         .status = {
 593                 &banff_green_led,
 594                 &banff_red_led,
 595         },
 596
 597         .touch = &touch_pdata,
 598 };
 599
 600 static struct i2c_board_info i2c_devs0[] = {
 601         { I2C_BOARD_INFO("24c08", 0x50), },
 602         { I2C_BOARD_INFO("tca6408", 0x20),
 603           .platform_data = &crag6410_pca_data,
 604         },
 605         { I2C_BOARD_INFO("wm8312", 0x34),
 606           .platform_data = &crag_pmic_pdata,
 607           .irq = S3C_EINT(23),
 608         },
 609 };
 610
 611 static struct s3c2410_platform_i2c i2c0_pdata = {
 612         .frequency = 400000,
 613 };
 614
 615 static struct regulator_consumer_supply pvdd_1v2_consumers[] = {
 616         REGULATOR_SUPPLY("DCVDD", "spi0.0"),
 617         REGULATOR_SUPPLY("AVDD", "spi0.0"),
 618         REGULATOR_SUPPLY("AVDD", "spi0.1"),
 619 };
 620
 621 static struct regulator_init_data pvdd_1v2 = {
 622         .constraints = {
 623                 .name = "PVDD_1V2",
 624                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 625         },
 626
 627         .consumer_supplies = pvdd_1v2_consumers,
 628         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
 629 };
 630
 631 static struct regulator_consumer_supply pvdd_1v8_consumers[] = {
 632         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 633         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 634         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 635         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 636         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 637         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 638         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 639         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 640         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 641         REGULATOR_SUPPLY("AVDD", "1-001a"),
 642         REGULATOR_SUPPLY("DBVDD", "spi0.0"),
 643
 644         REGULATOR_SUPPLY("DBVDD", "1-003a"),
 645         REGULATOR_SUPPLY("LDOVDD", "1-003a"),
 646         REGULATOR_SUPPLY("CPVDD", "1-003a"),
 647         REGULATOR_SUPPLY("AVDD", "1-003a"),
 648         REGULATOR_SUPPLY("DBVDD1", "spi0.1"),
 649         REGULATOR_SUPPLY("DBVDD2", "spi0.1"),
 650         REGULATOR_SUPPLY("DBVDD3", "spi0.1"),
 651         REGULATOR_SUPPLY("LDOVDD", "spi0.1"),
 652         REGULATOR_SUPPLY("CPVDD", "spi0.1"),
 653 };
 654
 655 static struct regulator_init_data pvdd_1v8 = {
 656         .constraints = {
 657                 .name = "PVDD_1V8",
 658                 .always_on = 1,
 659         },
 660
 661         .consumer_supplies = pvdd_1v8_consumers,
 662         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 663 };
 664
 665 static struct regulator_consumer_supply pvdd_3v3_consumers[] = {
 666         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 667         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 668 };
 669
 670 static struct regulator_init_data pvdd_3v3 = {
 671         .constraints = {
 672                 .name = "PVDD_3V3",
 673                 .always_on = 1,
 674         },
 675
 676         .consumer_supplies = pvdd_3v3_consumers,
 677         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 678 };
 679
 680 static struct wm831x_pdata glenfarclas_pmic_pdata = {
 681         .wm831x_num = 2,
 682         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 683         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 684         .soft_shutdown = true,
 685
 686         .gpio_defaults = {
 687                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 688                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 689                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 690                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 691         },
 692
 693         .dcdc = {
 694                 &pvdd_1v2,  /* DCDC1 */
 695                 &pvdd_1v8,  /* DCDC2 */
 696                 &pvdd_3v3,  /* DCDC3 */
 697         },
 698
 699         .disable_touch = true,
 700 };
 701
 702 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 703         .gpios = {
 704                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 705                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 706                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 707                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 708                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 709         },
 710 };
 711
 712 static struct i2c_board_info i2c_devs1[] = {
 713         { I2C_BOARD_INFO("wm8311", 0x34),
 714           .irq = S3C_EINT(0),
 715           .platform_data = &glenfarclas_pmic_pdata },
 716
 717         { I2C_BOARD_INFO("wlf-gf-module", 0x20) },
 718         { I2C_BOARD_INFO("wlf-gf-module", 0x22) },
 719         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 720         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 721         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 722
 723         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 724           .platform_data = &wm1250_ev1_pdata },
 725 };
 726
 727 static struct s3c2410_platform_i2c i2c1_pdata = {
 728         .frequency = 400000,
 729         .bus_num = 1,
 730 };
 731
 732 static void __init crag6410_map_io(void)
 733 {
 734         s3c64xx_init_io(NULL, 0);
 735         s3c64xx_set_xtal_freq(12000000);
 736         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 737         samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
 738
 739         /* LCD type and Bypass set by bootloader */
 740 }
 741
 742 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 743         .max_width              = 4,
 744         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 745         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 746 };
 747
 748 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 749 {
 750         /* Set all the necessary GPG pins to special-function 2 */
 751         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 752
 753         /* force card-detected for prototype 0 */
 754         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 755 }
 756
 757 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 758         .max_width              = 4,
 759         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 760         .cfg_gpio               = crag6410_cfg_sdhci0,
 761         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 762 };
 763
 764 static const struct gpio_led gpio_leds[] = {
 765         {
 766                 .name = "d13:green:",
 767                 .gpio = MMGPIO_GPIO_BASE + 0,
 768                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 769         },
 770         {
 771                 .name = "d14:green:",
 772                 .gpio = MMGPIO_GPIO_BASE + 1,
 773                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 774         },
 775         {
 776                 .name = "d15:green:",
 777                 .gpio = MMGPIO_GPIO_BASE + 2,
 778                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 779         },
 780         {
 781                 .name = "d16:green:",
 782                 .gpio = MMGPIO_GPIO_BASE + 3,
 783                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 784         },
 785         {
 786                 .name = "d17:green:",
 787                 .gpio = MMGPIO_GPIO_BASE + 4,
 788                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 789         },
 790         {
 791                 .name = "d18:green:",
 792                 .gpio = MMGPIO_GPIO_BASE + 5,
 793                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 794         },
 795         {
 796                 .name = "d19:green:",
 797                 .gpio = MMGPIO_GPIO_BASE + 6,
 798                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 799         },
 800         {
 801                 .name = "d20:green:",
 802                 .gpio = MMGPIO_GPIO_BASE + 7,
 803                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 804         },
 805 };
 806
 807 static const struct gpio_led_platform_data gpio_leds_pdata = {
 808         .leds = gpio_leds,
 809         .num_leds = ARRAY_SIZE(gpio_leds),
 810 };
 811
 812 static struct s3c_hsotg_plat crag6410_hsotg_pdata;
 813
 814 static void __init crag6410_machine_init(void)
 815 {
 816         /* Open drain IRQs need pullups */
 817         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 818         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 819
 820         gpio_request(S3C64XX_GPB(0), "LCD power");
 821         gpio_direction_output(S3C64XX_GPB(0), 0);
 822
 823         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 824         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 825
 826         gpio_request(S3C64XX_GPB(1), "SD power");
 827         gpio_direction_output(S3C64XX_GPB(1), 0);
 828
 829         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 830         gpio_direction_output(S3C64XX_GPF(10), 1);
 831
 832         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 833         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 834
 835         s3c_i2c0_set_platdata(&i2c0_pdata);
 836         s3c_i2c1_set_platdata(&i2c1_pdata);
 837         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 838         s3c_hsotg_set_platdata(&crag6410_hsotg_pdata);
 839
 840         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 841         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 842
 843         samsung_keypad_set_platdata(&crag6410_keypad_data);
 844         s3c64xx_spi0_set_platdata(NULL, 0, 2);
 845
 846         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 847
 848         gpio_led_register_device(-1, &gpio_leds_pdata);
 849
 850         regulator_has_full_constraints();
 851
 852         s3c64xx_pm_init();
 853 }
 854
 855 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 856         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 857         .atag_offset    = 0x100,
 858         .init_irq       = s3c6410_init_irq,
 859         .map_io         = crag6410_map_io,
 860         .init_machine   = crag6410_machine_init,
 861         .init_late      = s3c64xx_init_late,
 862         .init_time      = samsung_timer_init,
 863         .restart        = s3c64xx_restart,
 864 MACHINE_END