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.h>
  29 #include <linux/pwm_backlight.h>
  30 #include <linux/dm9000.h>
  31 #include <linux/gpio_keys.h>
  32 #include <linux/basic_mmio_gpio.h>
  33 #include <linux/spi/spi.h>
  34
  35 #include <linux/platform_data/pca953x.h>
  36 #include <linux/platform_data/s3c-hsotg.h>
  37
  38 #include <video/platform_lcd.h>
  39
  40 #include <linux/mfd/wm831x/core.h>
  41 #include <linux/mfd/wm831x/pdata.h>
  42 #include <linux/mfd/wm831x/irq.h>
  43 #include <linux/mfd/wm831x/gpio.h>
  44
  45 #include <sound/wm1250-ev1.h>
  46
  47 #include <asm/mach/arch.h>
  48 #include <asm/mach-types.h>
  49
  50 #include <video/samsung_fimd.h>
  51 #include <mach/hardware.h>
  52 #include <mach/map.h>
  53 #include <mach/regs-gpio.h>
  54 #include <mach/gpio-samsung.h>
  55
  56 #include <plat/fb.h>
  57 #include <plat/sdhci.h>
  58 #include <plat/gpio-cfg.h>
  59 #include <linux/platform_data/spi-s3c64xx.h>
  60
  61 #include <plat/keypad.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 pwm_lookup crag6410_pwm_lookup[] = {
 113         PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 100000,
 114                    PWM_POLARITY_NORMAL),
 115 };
 116
 117 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 118         .max_brightness = 1000,
 119         .dft_brightness = 600,
 120         .enable_gpio    = -1,
 121 };
 122
 123 static struct platform_device crag6410_backlight_device = {
 124         .name           = "pwm-backlight",
 125         .id             = -1,
 126         .dev            = {
 127                 .parent = &samsung_device_pwm.dev,
 128                 .platform_data = &crag6410_backlight_data,
 129         },
 130 };
 131
 132 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 133 {
 134         pr_debug("%s: setting power %d\n", __func__, power);
 135
 136         if (power) {
 137                 gpio_set_value(S3C64XX_GPB(0), 1);
 138                 msleep(1);
 139                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 140         } else {
 141                 gpio_direction_output(S3C64XX_GPF(14), 0);
 142                 gpio_set_value(S3C64XX_GPB(0), 0);
 143         }
 144 }
 145
 146 static struct platform_device crag6410_lcd_powerdev = {
 147         .name                   = "platform-lcd",
 148         .id                     = -1,
 149         .dev.parent             = &s3c_device_fb.dev,
 150         .dev.platform_data      = &(struct plat_lcd_data) {
 151                 .set_power      = crag6410_lcd_power_set,
 152         },
 153 };
 154
 155 /* 640x480 URT */
 156 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 157         .max_bpp        = 32,
 158         .default_bpp    = 16,
 159         .xres           = 640,
 160         .yres           = 480,
 161         .virtual_y      = 480 * 2,
 162         .virtual_x      = 640,
 163 };
 164
 165 static struct fb_videomode crag6410_lcd_timing = {
 166         .left_margin    = 150,
 167         .right_margin   = 80,
 168         .upper_margin   = 40,
 169         .lower_margin   = 5,
 170         .hsync_len      = 40,
 171         .vsync_len      = 5,
 172         .xres           = 640,
 173         .yres           = 480,
 174 };
 175
 176 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 177 static struct s3c_fb_platdata crag6410_lcd_pdata = {
 178         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 179         .vtiming        = &crag6410_lcd_timing,
 180         .win[0]         = &crag6410_fb_win0,
 181         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 182         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 183 };
 184
 185 /* 2x6 keypad */
 186
 187 static uint32_t crag6410_keymap[] = {
 188         /* KEY(row, col, keycode) */
 189         KEY(0, 0, KEY_VOLUMEUP),
 190         KEY(0, 1, KEY_HOME),
 191         KEY(0, 2, KEY_VOLUMEDOWN),
 192         KEY(0, 3, KEY_HELP),
 193         KEY(0, 4, KEY_MENU),
 194         KEY(0, 5, KEY_MEDIA),
 195         KEY(1, 0, 232),
 196         KEY(1, 1, KEY_DOWN),
 197         KEY(1, 2, KEY_LEFT),
 198         KEY(1, 3, KEY_UP),
 199         KEY(1, 4, KEY_RIGHT),
 200         KEY(1, 5, KEY_CAMERA),
 201 };
 202
 203 static struct matrix_keymap_data crag6410_keymap_data = {
 204         .keymap         = crag6410_keymap,
 205         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 206 };
 207
 208 static struct samsung_keypad_platdata crag6410_keypad_data = {
 209         .keymap_data    = &crag6410_keymap_data,
 210         .rows           = 2,
 211         .cols           = 6,
 212 };
 213
 214 static struct gpio_keys_button crag6410_gpio_keys[] = {
 215         [0] = {
 216                 .code   = KEY_SUSPEND,
 217                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 218                 .type   = EV_KEY,
 219                 .wakeup = 1,
 220                 .active_low = 1,
 221         },
 222         [1] = {
 223                 .code   = SW_FRONT_PROXIMITY,
 224                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 225                 .type   = EV_SW,
 226         },
 227 };
 228
 229 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 230         .buttons        = crag6410_gpio_keys,
 231         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 232 };
 233
 234 static struct platform_device crag6410_gpio_keydev = {
 235         .name           = "gpio-keys",
 236         .id             = 0,
 237         .dev.platform_data = &crag6410_gpio_keydata,
 238 };
 239
 240 static struct resource crag6410_dm9k_resource[] = {
 241         [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2),
 242         [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2),
 243         [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \
 244                                 | IORESOURCE_IRQ_HIGHLEVEL),
 245 };
 246
 247 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 248         .flags  = DM9000_PLATF_16BITONLY,
 249 };
 250
 251 static struct platform_device crag6410_dm9k_device = {
 252         .name           = "dm9000",
 253         .id             = -1,
 254         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 255         .resource       = crag6410_dm9k_resource,
 256         .dev.platform_data = &mini6410_dm9k_pdata,
 257 };
 258
 259 static struct resource crag6410_mmgpio_resource[] = {
 260         [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
 261 };
 262
 263 static struct platform_device crag6410_mmgpio = {
 264         .name           = "basic-mmio-gpio",
 265         .id             = -1,
 266         .resource       = crag6410_mmgpio_resource,
 267         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 268         .dev.platform_data = &(struct bgpio_pdata) {
 269                 .base   = MMGPIO_GPIO_BASE,
 270         },
 271 };
 272
 273 static struct platform_device speyside_device = {
 274         .name           = "speyside",
 275         .id             = -1,
 276 };
 277
 278 static struct platform_device lowland_device = {
 279         .name           = "lowland",
 280         .id             = -1,
 281 };
 282
 283 static struct platform_device tobermory_device = {
 284         .name           = "tobermory",
 285         .id             = -1,
 286 };
 287
 288 static struct platform_device littlemill_device = {
 289         .name           = "littlemill",
 290         .id             = -1,
 291 };
 292
 293 static struct platform_device bells_wm2200_device = {
 294         .name           = "bells",
 295         .id             = 0,
 296 };
 297
 298 static struct platform_device bells_wm5102_device = {
 299         .name           = "bells",
 300         .id             = 1,
 301 };
 302
 303 static struct platform_device bells_wm5110_device = {
 304         .name           = "bells",
 305         .id             = 2,
 306 };
 307
 308 static struct regulator_consumer_supply wallvdd_consumers[] = {
 309         REGULATOR_SUPPLY("SPKVDD", "1-001a"),
 310         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 311         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 312         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 313         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 314
 315         REGULATOR_SUPPLY("SPKVDDL", "spi0.1"),
 316         REGULATOR_SUPPLY("SPKVDDR", "spi0.1"),
 317
 318         REGULATOR_SUPPLY("DC1VDD", "0-0034"),
 319         REGULATOR_SUPPLY("DC2VDD", "0-0034"),
 320         REGULATOR_SUPPLY("DC3VDD", "0-0034"),
 321         REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
 322         REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
 323         REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
 324         REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
 325         REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
 326         REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
 327         REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
 328         REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
 329         REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
 330         REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
 331
 332         REGULATOR_SUPPLY("DC1VDD", "1-0034"),
 333         REGULATOR_SUPPLY("DC2VDD", "1-0034"),
 334         REGULATOR_SUPPLY("DC3VDD", "1-0034"),
 335         REGULATOR_SUPPLY("LDO1VDD", "1-0034"),
 336         REGULATOR_SUPPLY("LDO2VDD", "1-0034"),
 337         REGULATOR_SUPPLY("LDO4VDD", "1-0034"),
 338         REGULATOR_SUPPLY("LDO5VDD", "1-0034"),
 339         REGULATOR_SUPPLY("LDO6VDD", "1-0034"),
 340         REGULATOR_SUPPLY("LDO7VDD", "1-0034"),
 341         REGULATOR_SUPPLY("LDO8VDD", "1-0034"),
 342         REGULATOR_SUPPLY("LDO9VDD", "1-0034"),
 343         REGULATOR_SUPPLY("LDO10VDD", "1-0034"),
 344         REGULATOR_SUPPLY("LDO11VDD", "1-0034"),
 345 };
 346
 347 static struct regulator_init_data wallvdd_data = {
 348         .constraints = {
 349                 .always_on = 1,
 350         },
 351         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 352         .consumer_supplies = wallvdd_consumers,
 353 };
 354
 355 static struct fixed_voltage_config wallvdd_pdata = {
 356         .supply_name = "WALLVDD",
 357         .microvolts = 5000000,
 358         .init_data = &wallvdd_data,
 359         .gpio = -EINVAL,
 360 };
 361
 362 static struct platform_device wallvdd_device = {
 363         .name           = "reg-fixed-voltage",
 364         .id             = -1,
 365         .dev = {
 366                 .platform_data = &wallvdd_pdata,
 367         },
 368 };
 369
 370 static struct platform_device *crag6410_devices[] __initdata = {
 371         &s3c_device_hsmmc0,
 372         &s3c_device_hsmmc2,
 373         &s3c_device_i2c0,
 374         &s3c_device_i2c1,
 375         &s3c_device_fb,
 376         &s3c_device_ohci,
 377         &s3c_device_usb_hsotg,
 378         &samsung_device_pwm,
 379         &s3c64xx_device_iis0,
 380         &s3c64xx_device_iis1,
 381         &samsung_device_keypad,
 382         &crag6410_gpio_keydev,
 383         &crag6410_dm9k_device,
 384         &s3c64xx_device_spi0,
 385         &crag6410_mmgpio,
 386         &crag6410_lcd_powerdev,
 387         &crag6410_backlight_device,
 388         &speyside_device,
 389         &tobermory_device,
 390         &littlemill_device,
 391         &lowland_device,
 392         &bells_wm2200_device,
 393         &bells_wm5102_device,
 394         &bells_wm5110_device,
 395         &wallvdd_device,
 396 };
 397
 398 static struct pca953x_platform_data crag6410_pca_data = {
 399         .gpio_base      = PCA935X_GPIO_BASE,
 400         .irq_base       = -1,
 401 };
 402
 403 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 404 static struct wm831x_buckv_pdata vddarm_pdata = {
 405         .dvs_control_src = 1,
 406         .dvs_gpio = S3C64XX_GPK(0),
 407 };
 408
 409 static struct regulator_consumer_supply vddarm_consumers[] = {
 410         REGULATOR_SUPPLY("vddarm", NULL),
 411 };
 412
 413 static struct regulator_init_data vddarm = {
 414         .constraints = {
 415                 .name = "VDDARM",
 416                 .min_uV = 1000000,
 417                 .max_uV = 1300000,
 418                 .always_on = 1,
 419                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 420         },
 421         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 422         .consumer_supplies = vddarm_consumers,
 423         .supply_regulator = "WALLVDD",
 424         .driver_data = &vddarm_pdata,
 425 };
 426
 427 static struct regulator_consumer_supply vddint_consumers[] = {
 428         REGULATOR_SUPPLY("vddint", NULL),
 429 };
 430
 431 static struct regulator_init_data vddint = {
 432         .constraints = {
 433                 .name = "VDDINT",
 434                 .min_uV = 1000000,
 435                 .max_uV = 1200000,
 436                 .always_on = 1,
 437                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 438         },
 439         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 440         .consumer_supplies = vddint_consumers,
 441         .supply_regulator = "WALLVDD",
 442 };
 443
 444 static struct regulator_init_data vddmem = {
 445         .constraints = {
 446                 .name = "VDDMEM",
 447                 .always_on = 1,
 448         },
 449 };
 450
 451 static struct regulator_init_data vddsys = {
 452         .constraints = {
 453                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 454                 .always_on = 1,
 455         },
 456 };
 457
 458 static struct regulator_consumer_supply vddmmc_consumers[] = {
 459         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 460         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 461         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 462 };
 463
 464 static struct regulator_init_data vddmmc = {
 465         .constraints = {
 466                 .name = "VDDMMC,UH",
 467                 .always_on = 1,
 468         },
 469         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 470         .consumer_supplies = vddmmc_consumers,
 471         .supply_regulator = "WALLVDD",
 472 };
 473
 474 static struct regulator_init_data vddotgi = {
 475         .constraints = {
 476                 .name = "VDDOTGi",
 477                 .always_on = 1,
 478         },
 479         .supply_regulator = "WALLVDD",
 480 };
 481
 482 static struct regulator_init_data vddotg = {
 483         .constraints = {
 484                 .name = "VDDOTG",
 485                 .always_on = 1,
 486         },
 487         .supply_regulator = "WALLVDD",
 488 };
 489
 490 static struct regulator_init_data vddhi = {
 491         .constraints = {
 492                 .name = "VDDHI",
 493                 .always_on = 1,
 494         },
 495         .supply_regulator = "WALLVDD",
 496 };
 497
 498 static struct regulator_init_data vddadc = {
 499         .constraints = {
 500                 .name = "VDDADC,VDDDAC",
 501                 .always_on = 1,
 502         },
 503         .supply_regulator = "WALLVDD",
 504 };
 505
 506 static struct regulator_init_data vddmem0 = {
 507         .constraints = {
 508                 .name = "VDDMEM0",
 509                 .always_on = 1,
 510         },
 511         .supply_regulator = "WALLVDD",
 512 };
 513
 514 static struct regulator_init_data vddpll = {
 515         .constraints = {
 516                 .name = "VDDPLL",
 517                 .always_on = 1,
 518         },
 519         .supply_regulator = "WALLVDD",
 520 };
 521
 522 static struct regulator_init_data vddlcd = {
 523         .constraints = {
 524                 .name = "VDDLCD",
 525                 .always_on = 1,
 526         },
 527         .supply_regulator = "WALLVDD",
 528 };
 529
 530 static struct regulator_init_data vddalive = {
 531         .constraints = {
 532                 .name = "VDDALIVE",
 533                 .always_on = 1,
 534         },
 535         .supply_regulator = "WALLVDD",
 536 };
 537
 538 static struct wm831x_backup_pdata banff_backup_pdata = {
 539         .charger_enable = 1,
 540         .vlim = 2500,  /* mV */
 541         .ilim = 200,   /* uA */
 542 };
 543
 544 static struct wm831x_status_pdata banff_red_led = {
 545         .name = "banff:red:",
 546         .default_src = WM831X_STATUS_MANUAL,
 547 };
 548
 549 static struct wm831x_status_pdata banff_green_led = {
 550         .name = "banff:green:",
 551         .default_src = WM831X_STATUS_MANUAL,
 552 };
 553
 554 static struct wm831x_touch_pdata touch_pdata = {
 555         .data_irq = S3C_EINT(26),
 556         .pd_irq = S3C_EINT(27),
 557 };
 558
 559 static struct wm831x_pdata crag_pmic_pdata = {
 560         .wm831x_num = 1,
 561         .irq_base = BANFF_PMIC_IRQ_BASE,
 562         .gpio_base = BANFF_PMIC_GPIO_BASE,
 563         .soft_shutdown = true,
 564
 565         .backup = &banff_backup_pdata,
 566
 567         .gpio_defaults = {
 568                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 569                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 570                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 571                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 572                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 573                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 574         },
 575
 576         .dcdc = {
 577                 &vddarm,  /* DCDC1 */
 578                 &vddint,  /* DCDC2 */
 579                 &vddmem,  /* DCDC3 */
 580         },
 581
 582         .ldo = {
 583                 &vddsys,   /* LDO1 */
 584                 &vddmmc,   /* LDO2 */
 585                 NULL,      /* LDO3 */
 586                 &vddotgi,  /* LDO4 */
 587                 &vddotg,   /* LDO5 */
 588                 &vddhi,    /* LDO6 */
 589                 &vddadc,   /* LDO7 */
 590                 &vddmem0,  /* LDO8 */
 591                 &vddpll,   /* LDO9 */
 592                 &vddlcd,   /* LDO10 */
 593                 &vddalive, /* LDO11 */
 594         },
 595
 596         .status = {
 597                 &banff_green_led,
 598                 &banff_red_led,
 599         },
 600
 601         .touch = &touch_pdata,
 602 };
 603
 604 static struct i2c_board_info i2c_devs0[] = {
 605         { I2C_BOARD_INFO("24c08", 0x50), },
 606         { I2C_BOARD_INFO("tca6408", 0x20),
 607           .platform_data = &crag6410_pca_data,
 608         },
 609         { I2C_BOARD_INFO("wm8312", 0x34),
 610           .platform_data = &crag_pmic_pdata,
 611           .irq = S3C_EINT(23),
 612         },
 613 };
 614
 615 static struct s3c2410_platform_i2c i2c0_pdata = {
 616         .frequency = 400000,
 617 };
 618
 619 static struct regulator_consumer_supply pvdd_1v2_consumers[] = {
 620         REGULATOR_SUPPLY("DCVDD", "spi0.0"),
 621         REGULATOR_SUPPLY("AVDD", "spi0.0"),
 622         REGULATOR_SUPPLY("AVDD", "spi0.1"),
 623 };
 624
 625 static struct regulator_init_data pvdd_1v2 = {
 626         .constraints = {
 627                 .name = "PVDD_1V2",
 628                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 629         },
 630
 631         .consumer_supplies = pvdd_1v2_consumers,
 632         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
 633 };
 634
 635 static struct regulator_consumer_supply pvdd_1v8_consumers[] = {
 636         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 637         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 638         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 639         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 640         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 641         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 642         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 643         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 644         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 645         REGULATOR_SUPPLY("AVDD", "1-001a"),
 646         REGULATOR_SUPPLY("DBVDD", "spi0.0"),
 647
 648         REGULATOR_SUPPLY("DBVDD", "1-003a"),
 649         REGULATOR_SUPPLY("LDOVDD", "1-003a"),
 650         REGULATOR_SUPPLY("CPVDD", "1-003a"),
 651         REGULATOR_SUPPLY("AVDD", "1-003a"),
 652         REGULATOR_SUPPLY("DBVDD1", "spi0.1"),
 653         REGULATOR_SUPPLY("DBVDD2", "spi0.1"),
 654         REGULATOR_SUPPLY("DBVDD3", "spi0.1"),
 655         REGULATOR_SUPPLY("LDOVDD", "spi0.1"),
 656         REGULATOR_SUPPLY("CPVDD", "spi0.1"),
 657 };
 658
 659 static struct regulator_init_data pvdd_1v8 = {
 660         .constraints = {
 661                 .name = "PVDD_1V8",
 662                 .always_on = 1,
 663         },
 664
 665         .consumer_supplies = pvdd_1v8_consumers,
 666         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 667 };
 668
 669 static struct regulator_consumer_supply pvdd_3v3_consumers[] = {
 670         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 671         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 672 };
 673
 674 static struct regulator_init_data pvdd_3v3 = {
 675         .constraints = {
 676                 .name = "PVDD_3V3",
 677                 .always_on = 1,
 678         },
 679
 680         .consumer_supplies = pvdd_3v3_consumers,
 681         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 682 };
 683
 684 static struct wm831x_pdata glenfarclas_pmic_pdata = {
 685         .wm831x_num = 2,
 686         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 687         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 688         .soft_shutdown = true,
 689
 690         .gpio_defaults = {
 691                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 692                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 693                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 694                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 695         },
 696
 697         .dcdc = {
 698                 &pvdd_1v2,  /* DCDC1 */
 699                 &pvdd_1v8,  /* DCDC2 */
 700                 &pvdd_3v3,  /* DCDC3 */
 701         },
 702
 703         .disable_touch = true,
 704 };
 705
 706 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 707         .gpios = {
 708                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 709                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 710                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 711                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 712                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 713         },
 714 };
 715
 716 static struct i2c_board_info i2c_devs1[] = {
 717         { I2C_BOARD_INFO("wm8311", 0x34),
 718           .irq = S3C_EINT(0),
 719           .platform_data = &glenfarclas_pmic_pdata },
 720
 721         { I2C_BOARD_INFO("wlf-gf-module", 0x20) },
 722         { I2C_BOARD_INFO("wlf-gf-module", 0x22) },
 723         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 724         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 725         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 726
 727         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 728           .platform_data = &wm1250_ev1_pdata },
 729 };
 730
 731 static struct s3c2410_platform_i2c i2c1_pdata = {
 732         .frequency = 400000,
 733         .bus_num = 1,
 734 };
 735
 736 static void __init crag6410_map_io(void)
 737 {
 738         s3c64xx_init_io(NULL, 0);
 739         s3c64xx_set_xtal_freq(12000000);
 740         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 741         samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
 742
 743         /* LCD type and Bypass set by bootloader */
 744 }
 745
 746 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 747         .max_width              = 4,
 748         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 749         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 750 };
 751
 752 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 753 {
 754         /* Set all the necessary GPG pins to special-function 2 */
 755         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 756
 757         /* force card-detected for prototype 0 */
 758         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 759 }
 760
 761 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 762         .max_width              = 4,
 763         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 764         .cfg_gpio               = crag6410_cfg_sdhci0,
 765         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 766 };
 767
 768 static const struct gpio_led gpio_leds[] = {
 769         {
 770                 .name = "d13:green:",
 771                 .gpio = MMGPIO_GPIO_BASE + 0,
 772                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 773         },
 774         {
 775                 .name = "d14:green:",
 776                 .gpio = MMGPIO_GPIO_BASE + 1,
 777                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 778         },
 779         {
 780                 .name = "d15:green:",
 781                 .gpio = MMGPIO_GPIO_BASE + 2,
 782                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 783         },
 784         {
 785                 .name = "d16:green:",
 786                 .gpio = MMGPIO_GPIO_BASE + 3,
 787                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 788         },
 789         {
 790                 .name = "d17:green:",
 791                 .gpio = MMGPIO_GPIO_BASE + 4,
 792                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 793         },
 794         {
 795                 .name = "d18:green:",
 796                 .gpio = MMGPIO_GPIO_BASE + 5,
 797                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 798         },
 799         {
 800                 .name = "d19:green:",
 801                 .gpio = MMGPIO_GPIO_BASE + 6,
 802                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 803         },
 804         {
 805                 .name = "d20:green:",
 806                 .gpio = MMGPIO_GPIO_BASE + 7,
 807                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 808         },
 809 };
 810
 811 static const struct gpio_led_platform_data gpio_leds_pdata = {
 812         .leds = gpio_leds,
 813         .num_leds = ARRAY_SIZE(gpio_leds),
 814 };
 815
 816 static struct s3c_hsotg_plat crag6410_hsotg_pdata;
 817
 818 static void __init crag6410_machine_init(void)
 819 {
 820         /* Open drain IRQs need pullups */
 821         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 822         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 823
 824         gpio_request(S3C64XX_GPB(0), "LCD power");
 825         gpio_direction_output(S3C64XX_GPB(0), 0);
 826
 827         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 828         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 829
 830         gpio_request(S3C64XX_GPB(1), "SD power");
 831         gpio_direction_output(S3C64XX_GPB(1), 0);
 832
 833         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 834         gpio_direction_output(S3C64XX_GPF(10), 1);
 835
 836         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 837         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 838
 839         s3c_i2c0_set_platdata(&i2c0_pdata);
 840         s3c_i2c1_set_platdata(&i2c1_pdata);
 841         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 842         s3c_hsotg_set_platdata(&crag6410_hsotg_pdata);
 843
 844         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 845         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 846
 847         samsung_keypad_set_platdata(&crag6410_keypad_data);
 848         s3c64xx_spi0_set_platdata(NULL, 0, 2);
 849
 850         pwm_add_table(crag6410_pwm_lookup, ARRAY_SIZE(crag6410_pwm_lookup));
 851         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 852
 853         gpio_led_register_device(-1, &gpio_leds_pdata);
 854
 855         regulator_has_full_constraints();
 856
 857         s3c64xx_pm_init();
 858 }
 859
 860 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 861         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 862         .atag_offset    = 0x100,
 863         .init_irq       = s3c6410_init_irq,
 864         .map_io         = crag6410_map_io,
 865         .init_machine   = crag6410_machine_init,
 866         .init_time      = samsung_timer_init,
 867         .restart        = s3c64xx_restart,
 868 MACHINE_END