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

   1 // SPDX-License-Identifier: GPL-2.0
   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 #include <linux/kernel.h>
  10 #include <linux/list.h>
  11 #include <linux/serial_core.h>
  12 #include <linux/serial_s3c.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/fb.h>
  15 #include <linux/io.h>
  16 #include <linux/init.h>
  17 #include <linux/gpio.h>
  18 #include <linux/leds.h>
  19 #include <linux/delay.h>
  20 #include <linux/mmc/host.h>
  21 #include <linux/regulator/machine.h>
  22 #include <linux/regulator/fixed.h>
  23 #include <linux/pwm.h>
  24 #include <linux/pwm_backlight.h>
  25 #include <linux/dm9000.h>
  26 #include <linux/gpio_keys.h>
  27 #include <linux/gpio/driver.h>
  28 #include <linux/spi/spi.h>
  29
  30 #include <linux/platform_data/pca953x.h>
  31 #include <linux/platform_data/s3c-hsotg.h>
  32
  33 #include <video/platform_lcd.h>
  34
  35 #include <linux/mfd/wm831x/core.h>
  36 #include <linux/mfd/wm831x/pdata.h>
  37 #include <linux/mfd/wm831x/irq.h>
  38 #include <linux/mfd/wm831x/gpio.h>
  39
  40 #include <sound/wm1250-ev1.h>
  41
  42 #include <asm/mach/arch.h>
  43 #include <asm/mach-types.h>
  44
  45 #include <video/samsung_fimd.h>
  46 #include <mach/hardware.h>
  47 #include <mach/map.h>
  48 #include <mach/regs-gpio.h>
  49 #include <mach/gpio-samsung.h>
  50 #include <mach/irqs.h>
  51
  52 #include <plat/fb.h>
  53 #include <plat/sdhci.h>
  54 #include <plat/gpio-cfg.h>
  55 #include <linux/platform_data/spi-s3c64xx.h>
  56
  57 #include <plat/keypad.h>
  58 #include <plat/devs.h>
  59 #include <plat/cpu.h>
  60 #include <plat/adc.h>
  61 #include <linux/platform_data/i2c-s3c2410.h>
  62 #include <plat/pm.h>
  63 #include <plat/samsung-time.h>
  64
  65 #include "common.h"
  66 #include "crag6410.h"
  67 #include "regs-gpio-memport.h"
  68 #include "regs-modem.h"
  69 #include "regs-sys.h"
  70
  71 /* serial port setup */
  72
  73 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  74 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  75 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  76
  77 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  78         [0] = {
  79                 .hwport         = 0,
  80                 .flags          = 0,
  81                 .ucon           = UCON,
  82                 .ulcon          = ULCON,
  83                 .ufcon          = UFCON,
  84         },
  85         [1] = {
  86                 .hwport         = 1,
  87                 .flags          = 0,
  88                 .ucon           = UCON,
  89                 .ulcon          = ULCON,
  90                 .ufcon          = UFCON,
  91         },
  92         [2] = {
  93                 .hwport         = 2,
  94                 .flags          = 0,
  95                 .ucon           = UCON,
  96                 .ulcon          = ULCON,
  97                 .ufcon          = UFCON,
  98         },
  99         [3] = {
 100                 .hwport         = 3,
 101                 .flags          = 0,
 102                 .ucon           = UCON,
 103                 .ulcon          = ULCON,
 104                 .ufcon          = UFCON,
 105         },
 106 };
 107
 108 static struct pwm_lookup crag6410_pwm_lookup[] = {
 109         PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 100000,
 110                    PWM_POLARITY_NORMAL),
 111 };
 112
 113 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 114         .max_brightness = 1000,
 115         .dft_brightness = 600,
 116         .enable_gpio    = -1,
 117 };
 118
 119 static struct platform_device crag6410_backlight_device = {
 120         .name           = "pwm-backlight",
 121         .id             = -1,
 122         .dev            = {
 123                 .parent = &samsung_device_pwm.dev,
 124                 .platform_data = &crag6410_backlight_data,
 125         },
 126 };
 127
 128 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 129 {
 130         pr_debug("%s: setting power %d\n", __func__, power);
 131
 132         if (power) {
 133                 gpio_set_value(S3C64XX_GPB(0), 1);
 134                 msleep(1);
 135                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 136         } else {
 137                 gpio_direction_output(S3C64XX_GPF(14), 0);
 138                 gpio_set_value(S3C64XX_GPB(0), 0);
 139         }
 140 }
 141
 142 static struct platform_device crag6410_lcd_powerdev = {
 143         .name                   = "platform-lcd",
 144         .id                     = -1,
 145         .dev.parent             = &s3c_device_fb.dev,
 146         .dev.platform_data      = &(struct plat_lcd_data) {
 147                 .set_power      = crag6410_lcd_power_set,
 148         },
 149 };
 150
 151 /* 640x480 URT */
 152 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 153         .max_bpp        = 32,
 154         .default_bpp    = 16,
 155         .xres           = 640,
 156         .yres           = 480,
 157         .virtual_y      = 480 * 2,
 158         .virtual_x      = 640,
 159 };
 160
 161 static struct fb_videomode crag6410_lcd_timing = {
 162         .left_margin    = 150,
 163         .right_margin   = 80,
 164         .upper_margin   = 40,
 165         .lower_margin   = 5,
 166         .hsync_len      = 40,
 167         .vsync_len      = 5,
 168         .xres           = 640,
 169         .yres           = 480,
 170 };
 171
 172 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 173 static struct s3c_fb_platdata crag6410_lcd_pdata = {
 174         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 175         .vtiming        = &crag6410_lcd_timing,
 176         .win[0]         = &crag6410_fb_win0,
 177         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 178         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 179 };
 180
 181 /* 2x6 keypad */
 182
 183 static uint32_t crag6410_keymap[] = {
 184         /* KEY(row, col, keycode) */
 185         KEY(0, 0, KEY_VOLUMEUP),
 186         KEY(0, 1, KEY_HOME),
 187         KEY(0, 2, KEY_VOLUMEDOWN),
 188         KEY(0, 3, KEY_HELP),
 189         KEY(0, 4, KEY_MENU),
 190         KEY(0, 5, KEY_MEDIA),
 191         KEY(1, 0, 232),
 192         KEY(1, 1, KEY_DOWN),
 193         KEY(1, 2, KEY_LEFT),
 194         KEY(1, 3, KEY_UP),
 195         KEY(1, 4, KEY_RIGHT),
 196         KEY(1, 5, KEY_CAMERA),
 197 };
 198
 199 static struct matrix_keymap_data crag6410_keymap_data = {
 200         .keymap         = crag6410_keymap,
 201         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 202 };
 203
 204 static struct samsung_keypad_platdata crag6410_keypad_data = {
 205         .keymap_data    = &crag6410_keymap_data,
 206         .rows           = 2,
 207         .cols           = 6,
 208 };
 209
 210 static struct gpio_keys_button crag6410_gpio_keys[] = {
 211         [0] = {
 212                 .code   = KEY_SUSPEND,
 213                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 214                 .type   = EV_KEY,
 215                 .wakeup = 1,
 216                 .active_low = 1,
 217         },
 218         [1] = {
 219                 .code   = SW_FRONT_PROXIMITY,
 220                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 221                 .type   = EV_SW,
 222         },
 223 };
 224
 225 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 226         .buttons        = crag6410_gpio_keys,
 227         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 228 };
 229
 230 static struct platform_device crag6410_gpio_keydev = {
 231         .name           = "gpio-keys",
 232         .id             = 0,
 233         .dev.platform_data = &crag6410_gpio_keydata,
 234 };
 235
 236 static struct resource crag6410_dm9k_resource[] = {
 237         [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2),
 238         [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2),
 239         [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \
 240                                 | IORESOURCE_IRQ_HIGHLEVEL),
 241 };
 242
 243 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 244         .flags  = DM9000_PLATF_16BITONLY,
 245 };
 246
 247 static struct platform_device crag6410_dm9k_device = {
 248         .name           = "dm9000",
 249         .id             = -1,
 250         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 251         .resource       = crag6410_dm9k_resource,
 252         .dev.platform_data = &mini6410_dm9k_pdata,
 253 };
 254
 255 static struct resource crag6410_mmgpio_resource[] = {
 256         [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
 257 };
 258
 259 static struct platform_device crag6410_mmgpio = {
 260         .name           = "basic-mmio-gpio",
 261         .id             = -1,
 262         .resource       = crag6410_mmgpio_resource,
 263         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 264         .dev.platform_data = &(struct bgpio_pdata) {
 265                 .base   = MMGPIO_GPIO_BASE,
 266         },
 267 };
 268
 269 static struct platform_device speyside_device = {
 270         .name           = "speyside",
 271         .id             = -1,
 272 };
 273
 274 static struct platform_device lowland_device = {
 275         .name           = "lowland",
 276         .id             = -1,
 277 };
 278
 279 static struct platform_device tobermory_device = {
 280         .name           = "tobermory",
 281         .id             = -1,
 282 };
 283
 284 static struct platform_device littlemill_device = {
 285         .name           = "littlemill",
 286         .id             = -1,
 287 };
 288
 289 static struct platform_device bells_wm2200_device = {
 290         .name           = "bells",
 291         .id             = 0,
 292 };
 293
 294 static struct platform_device bells_wm5102_device = {
 295         .name           = "bells",
 296         .id             = 1,
 297 };
 298
 299 static struct platform_device bells_wm5110_device = {
 300         .name           = "bells",
 301         .id             = 2,
 302 };
 303
 304 static struct regulator_consumer_supply wallvdd_consumers[] = {
 305         REGULATOR_SUPPLY("SPKVDD", "1-001a"),
 306         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 307         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 308         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 309         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 310
 311         REGULATOR_SUPPLY("SPKVDDL", "spi0.1"),
 312         REGULATOR_SUPPLY("SPKVDDR", "spi0.1"),
 313
 314         REGULATOR_SUPPLY("DC1VDD", "0-0034"),
 315         REGULATOR_SUPPLY("DC2VDD", "0-0034"),
 316         REGULATOR_SUPPLY("DC3VDD", "0-0034"),
 317         REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
 318         REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
 319         REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
 320         REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
 321         REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
 322         REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
 323         REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
 324         REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
 325         REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
 326         REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
 327
 328         REGULATOR_SUPPLY("DC1VDD", "1-0034"),
 329         REGULATOR_SUPPLY("DC2VDD", "1-0034"),
 330         REGULATOR_SUPPLY("DC3VDD", "1-0034"),
 331         REGULATOR_SUPPLY("LDO1VDD", "1-0034"),
 332         REGULATOR_SUPPLY("LDO2VDD", "1-0034"),
 333         REGULATOR_SUPPLY("LDO4VDD", "1-0034"),
 334         REGULATOR_SUPPLY("LDO5VDD", "1-0034"),
 335         REGULATOR_SUPPLY("LDO6VDD", "1-0034"),
 336         REGULATOR_SUPPLY("LDO7VDD", "1-0034"),
 337         REGULATOR_SUPPLY("LDO8VDD", "1-0034"),
 338         REGULATOR_SUPPLY("LDO9VDD", "1-0034"),
 339         REGULATOR_SUPPLY("LDO10VDD", "1-0034"),
 340         REGULATOR_SUPPLY("LDO11VDD", "1-0034"),
 341 };
 342
 343 static struct regulator_init_data wallvdd_data = {
 344         .constraints = {
 345                 .always_on = 1,
 346         },
 347         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 348         .consumer_supplies = wallvdd_consumers,
 349 };
 350
 351 static struct fixed_voltage_config wallvdd_pdata = {
 352         .supply_name = "WALLVDD",
 353         .microvolts = 5000000,
 354         .init_data = &wallvdd_data,
 355 };
 356
 357 static struct platform_device wallvdd_device = {
 358         .name           = "reg-fixed-voltage",
 359         .id             = -1,
 360         .dev = {
 361                 .platform_data = &wallvdd_pdata,
 362         },
 363 };
 364
 365 static struct platform_device *crag6410_devices[] __initdata = {
 366         &s3c_device_hsmmc0,
 367         &s3c_device_hsmmc2,
 368         &s3c_device_i2c0,
 369         &s3c_device_i2c1,
 370         &s3c_device_fb,
 371         &s3c_device_ohci,
 372         &s3c_device_usb_hsotg,
 373         &samsung_device_pwm,
 374         &s3c64xx_device_iis0,
 375         &s3c64xx_device_iis1,
 376         &samsung_device_keypad,
 377         &crag6410_gpio_keydev,
 378         &crag6410_dm9k_device,
 379         &s3c64xx_device_spi0,
 380         &crag6410_mmgpio,
 381         &crag6410_lcd_powerdev,
 382         &crag6410_backlight_device,
 383         &speyside_device,
 384         &tobermory_device,
 385         &littlemill_device,
 386         &lowland_device,
 387         &bells_wm2200_device,
 388         &bells_wm5102_device,
 389         &bells_wm5110_device,
 390         &wallvdd_device,
 391 };
 392
 393 static struct pca953x_platform_data crag6410_pca_data = {
 394         .gpio_base      = PCA935X_GPIO_BASE,
 395         .irq_base       = -1,
 396 };
 397
 398 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 399 static struct wm831x_buckv_pdata vddarm_pdata = {
 400         .dvs_control_src = 1,
 401         .dvs_gpio = S3C64XX_GPK(0),
 402 };
 403
 404 static struct regulator_consumer_supply vddarm_consumers[] = {
 405         REGULATOR_SUPPLY("vddarm", NULL),
 406 };
 407
 408 static struct regulator_init_data vddarm = {
 409         .constraints = {
 410                 .name = "VDDARM",
 411                 .min_uV = 1000000,
 412                 .max_uV = 1300000,
 413                 .always_on = 1,
 414                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 415         },
 416         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 417         .consumer_supplies = vddarm_consumers,
 418         .supply_regulator = "WALLVDD",
 419         .driver_data = &vddarm_pdata,
 420 };
 421
 422 static struct regulator_consumer_supply vddint_consumers[] = {
 423         REGULATOR_SUPPLY("vddint", NULL),
 424 };
 425
 426 static struct regulator_init_data vddint = {
 427         .constraints = {
 428                 .name = "VDDINT",
 429                 .min_uV = 1000000,
 430                 .max_uV = 1200000,
 431                 .always_on = 1,
 432                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 433         },
 434         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 435         .consumer_supplies = vddint_consumers,
 436         .supply_regulator = "WALLVDD",
 437 };
 438
 439 static struct regulator_init_data vddmem = {
 440         .constraints = {
 441                 .name = "VDDMEM",
 442                 .always_on = 1,
 443         },
 444 };
 445
 446 static struct regulator_init_data vddsys = {
 447         .constraints = {
 448                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 449                 .always_on = 1,
 450         },
 451 };
 452
 453 static struct regulator_consumer_supply vddmmc_consumers[] = {
 454         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 455         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 456         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 457 };
 458
 459 static struct regulator_init_data vddmmc = {
 460         .constraints = {
 461                 .name = "VDDMMC,UH",
 462                 .always_on = 1,
 463         },
 464         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 465         .consumer_supplies = vddmmc_consumers,
 466         .supply_regulator = "WALLVDD",
 467 };
 468
 469 static struct regulator_init_data vddotgi = {
 470         .constraints = {
 471                 .name = "VDDOTGi",
 472                 .always_on = 1,
 473         },
 474         .supply_regulator = "WALLVDD",
 475 };
 476
 477 static struct regulator_init_data vddotg = {
 478         .constraints = {
 479                 .name = "VDDOTG",
 480                 .always_on = 1,
 481         },
 482         .supply_regulator = "WALLVDD",
 483 };
 484
 485 static struct regulator_init_data vddhi = {
 486         .constraints = {
 487                 .name = "VDDHI",
 488                 .always_on = 1,
 489         },
 490         .supply_regulator = "WALLVDD",
 491 };
 492
 493 static struct regulator_init_data vddadc = {
 494         .constraints = {
 495                 .name = "VDDADC,VDDDAC",
 496                 .always_on = 1,
 497         },
 498         .supply_regulator = "WALLVDD",
 499 };
 500
 501 static struct regulator_init_data vddmem0 = {
 502         .constraints = {
 503                 .name = "VDDMEM0",
 504                 .always_on = 1,
 505         },
 506         .supply_regulator = "WALLVDD",
 507 };
 508
 509 static struct regulator_init_data vddpll = {
 510         .constraints = {
 511                 .name = "VDDPLL",
 512                 .always_on = 1,
 513         },
 514         .supply_regulator = "WALLVDD",
 515 };
 516
 517 static struct regulator_init_data vddlcd = {
 518         .constraints = {
 519                 .name = "VDDLCD",
 520                 .always_on = 1,
 521         },
 522         .supply_regulator = "WALLVDD",
 523 };
 524
 525 static struct regulator_init_data vddalive = {
 526         .constraints = {
 527                 .name = "VDDALIVE",
 528                 .always_on = 1,
 529         },
 530         .supply_regulator = "WALLVDD",
 531 };
 532
 533 static struct wm831x_backup_pdata banff_backup_pdata = {
 534         .charger_enable = 1,
 535         .vlim = 2500,  /* mV */
 536         .ilim = 200,   /* uA */
 537 };
 538
 539 static struct wm831x_status_pdata banff_red_led = {
 540         .name = "banff:red:",
 541         .default_src = WM831X_STATUS_MANUAL,
 542 };
 543
 544 static struct wm831x_status_pdata banff_green_led = {
 545         .name = "banff:green:",
 546         .default_src = WM831X_STATUS_MANUAL,
 547 };
 548
 549 static struct wm831x_touch_pdata touch_pdata = {
 550         .data_irq = S3C_EINT(26),
 551         .pd_irq = S3C_EINT(27),
 552 };
 553
 554 static struct wm831x_pdata crag_pmic_pdata = {
 555         .wm831x_num = 1,
 556         .irq_base = BANFF_PMIC_IRQ_BASE,
 557         .gpio_base = BANFF_PMIC_GPIO_BASE,
 558         .soft_shutdown = true,
 559
 560         .backup = &banff_backup_pdata,
 561
 562         .gpio_defaults = {
 563                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 564                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 565                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 566                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 567                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 568                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 569         },
 570
 571         .dcdc = {
 572                 &vddarm,  /* DCDC1 */
 573                 &vddint,  /* DCDC2 */
 574                 &vddmem,  /* DCDC3 */
 575         },
 576
 577         .ldo = {
 578                 &vddsys,   /* LDO1 */
 579                 &vddmmc,   /* LDO2 */
 580                 NULL,      /* LDO3 */
 581                 &vddotgi,  /* LDO4 */
 582                 &vddotg,   /* LDO5 */
 583                 &vddhi,    /* LDO6 */
 584                 &vddadc,   /* LDO7 */
 585                 &vddmem0,  /* LDO8 */
 586                 &vddpll,   /* LDO9 */
 587                 &vddlcd,   /* LDO10 */
 588                 &vddalive, /* LDO11 */
 589         },
 590
 591         .status = {
 592                 &banff_green_led,
 593                 &banff_red_led,
 594         },
 595
 596         .touch = &touch_pdata,
 597 };
 598
 599 static struct i2c_board_info i2c_devs0[] = {
 600         { I2C_BOARD_INFO("24c08", 0x50), },
 601         { I2C_BOARD_INFO("tca6408", 0x20),
 602           .platform_data = &crag6410_pca_data,
 603         },
 604         { I2C_BOARD_INFO("wm8312", 0x34),
 605           .platform_data = &crag_pmic_pdata,
 606           .irq = S3C_EINT(23),
 607         },
 608 };
 609
 610 static struct s3c2410_platform_i2c i2c0_pdata = {
 611         .frequency = 400000,
 612 };
 613
 614 static struct regulator_consumer_supply pvdd_1v2_consumers[] = {
 615         REGULATOR_SUPPLY("DCVDD", "spi0.0"),
 616         REGULATOR_SUPPLY("AVDD", "spi0.0"),
 617         REGULATOR_SUPPLY("AVDD", "spi0.1"),
 618 };
 619
 620 static struct regulator_init_data pvdd_1v2 = {
 621         .constraints = {
 622                 .name = "PVDD_1V2",
 623                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 624         },
 625
 626         .consumer_supplies = pvdd_1v2_consumers,
 627         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
 628 };
 629
 630 static struct regulator_consumer_supply pvdd_1v8_consumers[] = {
 631         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 632         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 633         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 634         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 635         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 636         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 637         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 638         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 639         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 640         REGULATOR_SUPPLY("AVDD", "1-001a"),
 641         REGULATOR_SUPPLY("DBVDD", "spi0.0"),
 642
 643         REGULATOR_SUPPLY("DBVDD", "1-003a"),
 644         REGULATOR_SUPPLY("LDOVDD", "1-003a"),
 645         REGULATOR_SUPPLY("CPVDD", "1-003a"),
 646         REGULATOR_SUPPLY("AVDD", "1-003a"),
 647         REGULATOR_SUPPLY("DBVDD1", "spi0.1"),
 648         REGULATOR_SUPPLY("DBVDD2", "spi0.1"),
 649         REGULATOR_SUPPLY("DBVDD3", "spi0.1"),
 650         REGULATOR_SUPPLY("LDOVDD", "spi0.1"),
 651         REGULATOR_SUPPLY("CPVDD", "spi0.1"),
 652 };
 653
 654 static struct regulator_init_data pvdd_1v8 = {
 655         .constraints = {
 656                 .name = "PVDD_1V8",
 657                 .always_on = 1,
 658         },
 659
 660         .consumer_supplies = pvdd_1v8_consumers,
 661         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 662 };
 663
 664 static struct regulator_consumer_supply pvdd_3v3_consumers[] = {
 665         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 666         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 667 };
 668
 669 static struct regulator_init_data pvdd_3v3 = {
 670         .constraints = {
 671                 .name = "PVDD_3V3",
 672                 .always_on = 1,
 673         },
 674
 675         .consumer_supplies = pvdd_3v3_consumers,
 676         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 677 };
 678
 679 static struct wm831x_pdata glenfarclas_pmic_pdata = {
 680         .wm831x_num = 2,
 681         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 682         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 683         .soft_shutdown = true,
 684
 685         .gpio_defaults = {
 686                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 687                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 688                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 689                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 690         },
 691
 692         .dcdc = {
 693                 &pvdd_1v2,  /* DCDC1 */
 694                 &pvdd_1v8,  /* DCDC2 */
 695                 &pvdd_3v3,  /* DCDC3 */
 696         },
 697
 698         .disable_touch = true,
 699 };
 700
 701 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 702         .gpios = {
 703                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 704                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 705                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 706                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 707                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 708         },
 709 };
 710
 711 static struct i2c_board_info i2c_devs1[] = {
 712         { I2C_BOARD_INFO("wm8311", 0x34),
 713           .irq = S3C_EINT(0),
 714           .platform_data = &glenfarclas_pmic_pdata },
 715
 716         { I2C_BOARD_INFO("wlf-gf-module", 0x20) },
 717         { I2C_BOARD_INFO("wlf-gf-module", 0x22) },
 718         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 719         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 720         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 721
 722         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 723           .platform_data = &wm1250_ev1_pdata },
 724 };
 725
 726 static struct s3c2410_platform_i2c i2c1_pdata = {
 727         .frequency = 400000,
 728         .bus_num = 1,
 729 };
 730
 731 static void __init crag6410_map_io(void)
 732 {
 733         s3c64xx_init_io(NULL, 0);
 734         s3c64xx_set_xtal_freq(12000000);
 735         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 736         samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
 737
 738         /* LCD type and Bypass set by bootloader */
 739 }
 740
 741 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 742         .max_width              = 4,
 743         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 744         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 745 };
 746
 747 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 748 {
 749         /* Set all the necessary GPG pins to special-function 2 */
 750         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 751
 752         /* force card-detected for prototype 0 */
 753         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 754 }
 755
 756 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 757         .max_width              = 4,
 758         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 759         .cfg_gpio               = crag6410_cfg_sdhci0,
 760         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 761 };
 762
 763 static const struct gpio_led gpio_leds[] = {
 764         {
 765                 .name = "d13:green:",
 766                 .gpio = MMGPIO_GPIO_BASE + 0,
 767                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 768         },
 769         {
 770                 .name = "d14:green:",
 771                 .gpio = MMGPIO_GPIO_BASE + 1,
 772                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 773         },
 774         {
 775                 .name = "d15:green:",
 776                 .gpio = MMGPIO_GPIO_BASE + 2,
 777                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 778         },
 779         {
 780                 .name = "d16:green:",
 781                 .gpio = MMGPIO_GPIO_BASE + 3,
 782                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 783         },
 784         {
 785                 .name = "d17:green:",
 786                 .gpio = MMGPIO_GPIO_BASE + 4,
 787                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 788         },
 789         {
 790                 .name = "d18:green:",
 791                 .gpio = MMGPIO_GPIO_BASE + 5,
 792                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 793         },
 794         {
 795                 .name = "d19:green:",
 796                 .gpio = MMGPIO_GPIO_BASE + 6,
 797                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 798         },
 799         {
 800                 .name = "d20:green:",
 801                 .gpio = MMGPIO_GPIO_BASE + 7,
 802                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 803         },
 804 };
 805
 806 static const struct gpio_led_platform_data gpio_leds_pdata = {
 807         .leds = gpio_leds,
 808         .num_leds = ARRAY_SIZE(gpio_leds),
 809 };
 810
 811 static struct dwc2_hsotg_plat crag6410_hsotg_pdata;
 812
 813 static void __init crag6410_machine_init(void)
 814 {
 815         /* Open drain IRQs need pullups */
 816         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 817         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 818
 819         gpio_request(S3C64XX_GPB(0), "LCD power");
 820         gpio_direction_output(S3C64XX_GPB(0), 0);
 821
 822         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 823         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 824
 825         gpio_request(S3C64XX_GPB(1), "SD power");
 826         gpio_direction_output(S3C64XX_GPB(1), 0);
 827
 828         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 829         gpio_direction_output(S3C64XX_GPF(10), 1);
 830
 831         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 832         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 833
 834         s3c_i2c0_set_platdata(&i2c0_pdata);
 835         s3c_i2c1_set_platdata(&i2c1_pdata);
 836         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 837         dwc2_hsotg_set_platdata(&crag6410_hsotg_pdata);
 838
 839         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 840         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 841
 842         samsung_keypad_set_platdata(&crag6410_keypad_data);
 843         s3c64xx_spi0_set_platdata(NULL, 0, 2);
 844
 845         pwm_add_table(crag6410_pwm_lookup, ARRAY_SIZE(crag6410_pwm_lookup));
 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         .nr_irqs        = S3C64XX_NR_IRQS,
 859         .init_irq       = s3c6410_init_irq,
 860         .map_io         = crag6410_map_io,
 861         .init_machine   = crag6410_machine_init,
 862         .init_time      = samsung_timer_init,
 863         .restart        = s3c64xx_restart,
 864 MACHINE_END