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/platform_device.h>
  18 #include <linux/fb.h>
  19 #include <linux/io.h>
  20 #include <linux/init.h>
  21 #include <linux/gpio.h>
  22 #include <linux/leds.h>
  23 #include <linux/delay.h>
  24 #include <linux/mmc/host.h>
  25 #include <linux/regulator/machine.h>
  26 #include <linux/regulator/fixed.h>
  27 #include <linux/pwm_backlight.h>
  28 #include <linux/dm9000.h>
  29 #include <linux/gpio_keys.h>
  30 #include <linux/basic_mmio_gpio.h>
  31 #include <linux/spi/spi.h>
  32
  33 #include <linux/i2c/pca953x.h>
  34
  35 #include <video/platform_lcd.h>
  36
  37 #include <linux/mfd/wm831x/core.h>
  38 #include <linux/mfd/wm831x/pdata.h>
  39 #include <linux/mfd/wm831x/irq.h>
  40 #include <linux/mfd/wm831x/gpio.h>
  41
  42 #include <sound/wm1250-ev1.h>
  43
  44 #include <asm/hardware/vic.h>
  45 #include <asm/mach/arch.h>
  46 #include <asm/mach-types.h>
  47
  48 #include <mach/hardware.h>
  49 #include <mach/map.h>
  50
  51 #include <mach/regs-sys.h>
  52 #include <mach/regs-gpio.h>
  53 #include <mach/regs-modem.h>
  54 #include <mach/crag6410.h>
  55
  56 #include <mach/regs-gpio-memport.h>
  57
  58 #include <plat/regs-serial.h>
  59 #include <plat/regs-fb-v4.h>
  60 #include <plat/fb.h>
  61 #include <plat/sdhci.h>
  62 #include <plat/gpio-cfg.h>
  63 #include <plat/s3c64xx-spi.h>
  64 #include <plat/udc-hs.h>
  65
  66 #include <plat/keypad.h>
  67 #include <plat/clock.h>
  68 #include <plat/devs.h>
  69 #include <plat/cpu.h>
  70 #include <plat/adc.h>
  71 #include <plat/iic.h>
  72 #include <plat/pm.h>
  73
  74 #include "common.h"
  75
  76 /* serial port setup */
  77
  78 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  79 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  80 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  81
  82 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  83         [0] = {
  84                 .hwport         = 0,
  85                 .flags          = 0,
  86                 .ucon           = UCON,
  87                 .ulcon          = ULCON,
  88                 .ufcon          = UFCON,
  89         },
  90         [1] = {
  91                 .hwport         = 1,
  92                 .flags          = 0,
  93                 .ucon           = UCON,
  94                 .ulcon          = ULCON,
  95                 .ufcon          = UFCON,
  96         },
  97         [2] = {
  98                 .hwport         = 2,
  99                 .flags          = 0,
 100                 .ucon           = UCON,
 101                 .ulcon          = ULCON,
 102                 .ufcon          = UFCON,
 103         },
 104         [3] = {
 105                 .hwport         = 3,
 106                 .flags          = 0,
 107                 .ucon           = UCON,
 108                 .ulcon          = ULCON,
 109                 .ufcon          = UFCON,
 110         },
 111 };
 112
 113 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 114         .pwm_id         = 0,
 115         .max_brightness = 1000,
 116         .dft_brightness = 600,
 117         .pwm_period_ns  = 100000,       /* about 1kHz */
 118 };
 119
 120 static struct platform_device crag6410_backlight_device = {
 121         .name           = "pwm-backlight",
 122         .id             = -1,
 123         .dev            = {
 124                 .parent = &s3c_device_timer[0].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         /* this is to ensure we use win0 */
 155         .win_mode       = {
 156                 .left_margin    = 150,
 157                 .right_margin   = 80,
 158                 .upper_margin   = 40,
 159                 .lower_margin   = 5,
 160                 .hsync_len      = 40,
 161                 .vsync_len      = 5,
 162                 .xres           = 640,
 163                 .yres           = 480,
 164         },
 165         .max_bpp        = 32,
 166         .default_bpp    = 16,
 167         .virtual_y      = 480 * 2,
 168         .virtual_x      = 640,
 169 };
 170
 171 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 172 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
 173         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 174         .win[0]         = &crag6410_fb_win0,
 175         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 176         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 177 };
 178
 179 /* 2x6 keypad */
 180
 181 static uint32_t crag6410_keymap[] __initdata = {
 182         /* KEY(row, col, keycode) */
 183         KEY(0, 0, KEY_VOLUMEUP),
 184         KEY(0, 1, KEY_HOME),
 185         KEY(0, 2, KEY_VOLUMEDOWN),
 186         KEY(0, 3, KEY_HELP),
 187         KEY(0, 4, KEY_MENU),
 188         KEY(0, 5, KEY_MEDIA),
 189         KEY(1, 0, 232),
 190         KEY(1, 1, KEY_DOWN),
 191         KEY(1, 2, KEY_LEFT),
 192         KEY(1, 3, KEY_UP),
 193         KEY(1, 4, KEY_RIGHT),
 194         KEY(1, 5, KEY_CAMERA),
 195 };
 196
 197 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
 198         .keymap         = crag6410_keymap,
 199         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 200 };
 201
 202 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
 203         .keymap_data    = &crag6410_keymap_data,
 204         .rows           = 2,
 205         .cols           = 6,
 206 };
 207
 208 static struct gpio_keys_button crag6410_gpio_keys[] = {
 209         [0] = {
 210                 .code   = KEY_SUSPEND,
 211                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 212                 .type   = EV_KEY,
 213                 .wakeup = 1,
 214                 .active_low = 1,
 215         },
 216         [1] = {
 217                 .code   = SW_FRONT_PROXIMITY,
 218                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 219                 .type   = EV_SW,
 220         },
 221 };
 222
 223 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 224         .buttons        = crag6410_gpio_keys,
 225         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 226 };
 227
 228 static struct platform_device crag6410_gpio_keydev = {
 229         .name           = "gpio-keys",
 230         .id             = 0,
 231         .dev.platform_data = &crag6410_gpio_keydata,
 232 };
 233
 234 static struct resource crag6410_dm9k_resource[] = {
 235         [0] = {
 236                 .start  = S3C64XX_PA_XM0CSN5,
 237                 .end    = S3C64XX_PA_XM0CSN5 + 1,
 238                 .flags  = IORESOURCE_MEM,
 239         },
 240         [1] = {
 241                 .start  = S3C64XX_PA_XM0CSN5 + (1 << 8),
 242                 .end    = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
 243                 .flags  = IORESOURCE_MEM,
 244         },
 245         [2] = {
 246                 .start  = S3C_EINT(17),
 247                 .end    = S3C_EINT(17),
 248                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 249         },
 250 };
 251
 252 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 253         .flags  = DM9000_PLATF_16BITONLY,
 254 };
 255
 256 static struct platform_device crag6410_dm9k_device = {
 257         .name           = "dm9000",
 258         .id             = -1,
 259         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 260         .resource       = crag6410_dm9k_resource,
 261         .dev.platform_data = &mini6410_dm9k_pdata,
 262 };
 263
 264 static struct resource crag6410_mmgpio_resource[] = {
 265         [0] = {
 266                 .name   = "dat",
 267                 .start  = S3C64XX_PA_XM0CSN4 + 1,
 268                 .end    = S3C64XX_PA_XM0CSN4 + 1,
 269                 .flags  = IORESOURCE_MEM,
 270         },
 271 };
 272
 273 static struct platform_device crag6410_mmgpio = {
 274         .name           = "basic-mmio-gpio",
 275         .id             = -1,
 276         .resource       = crag6410_mmgpio_resource,
 277         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 278         .dev.platform_data = &(struct bgpio_pdata) {
 279                 .base   = MMGPIO_GPIO_BASE,
 280         },
 281 };
 282
 283 static struct platform_device speyside_device = {
 284         .name           = "speyside",
 285         .id             = -1,
 286 };
 287
 288 static struct platform_device lowland_device = {
 289         .name           = "lowland",
 290         .id             = -1,
 291 };
 292
 293 static struct platform_device tobermory_device = {
 294         .name           = "tobermory",
 295         .id             = -1,
 296 };
 297
 298 static struct platform_device littlemill_device = {
 299         .name           = "littlemill",
 300         .id             = -1,
 301 };
 302
 303 static struct regulator_consumer_supply wallvdd_consumers[] = {
 304         REGULATOR_SUPPLY("SPKVDD", "1-001a"),
 305         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 306         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 307         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 308         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 309 };
 310
 311 static struct regulator_init_data wallvdd_data = {
 312         .constraints = {
 313                 .always_on = 1,
 314         },
 315         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 316         .consumer_supplies = wallvdd_consumers,
 317 };
 318
 319 static struct fixed_voltage_config wallvdd_pdata = {
 320         .supply_name = "WALLVDD",
 321         .microvolts = 5000000,
 322         .init_data = &wallvdd_data,
 323         .gpio = -EINVAL,
 324 };
 325
 326 static struct platform_device wallvdd_device = {
 327         .name           = "reg-fixed-voltage",
 328         .id             = -1,
 329         .dev = {
 330                 .platform_data = &wallvdd_pdata,
 331         },
 332 };
 333
 334 static struct platform_device *crag6410_devices[] __initdata = {
 335         &s3c_device_hsmmc0,
 336         &s3c_device_hsmmc2,
 337         &s3c_device_i2c0,
 338         &s3c_device_i2c1,
 339         &s3c_device_fb,
 340         &s3c_device_ohci,
 341         &s3c_device_usb_hsotg,
 342         &s3c_device_timer[0],
 343         &s3c64xx_device_iis0,
 344         &s3c64xx_device_iis1,
 345         &samsung_asoc_dma,
 346         &samsung_device_keypad,
 347         &crag6410_gpio_keydev,
 348         &crag6410_dm9k_device,
 349         &s3c64xx_device_spi0,
 350         &crag6410_mmgpio,
 351         &crag6410_lcd_powerdev,
 352         &crag6410_backlight_device,
 353         &speyside_device,
 354         &tobermory_device,
 355         &littlemill_device,
 356         &lowland_device,
 357         &wallvdd_device,
 358 };
 359
 360 static struct pca953x_platform_data crag6410_pca_data = {
 361         .gpio_base      = PCA935X_GPIO_BASE,
 362         .irq_base       = -1,
 363 };
 364
 365 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 366 static struct wm831x_buckv_pdata vddarm_pdata = {
 367         .dvs_control_src = 1,
 368         .dvs_gpio = S3C64XX_GPK(0),
 369 };
 370
 371 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
 372         REGULATOR_SUPPLY("vddarm", NULL),
 373 };
 374
 375 static struct regulator_init_data vddarm __initdata = {
 376         .constraints = {
 377                 .name = "VDDARM",
 378                 .min_uV = 1000000,
 379                 .max_uV = 1300000,
 380                 .always_on = 1,
 381                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 382         },
 383         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 384         .consumer_supplies = vddarm_consumers,
 385         .supply_regulator = "WALLVDD",
 386         .driver_data = &vddarm_pdata,
 387 };
 388
 389 static struct regulator_consumer_supply vddint_consumers[] __initdata = {
 390         REGULATOR_SUPPLY("vddint", NULL),
 391 };
 392
 393 static struct regulator_init_data vddint __initdata = {
 394         .constraints = {
 395                 .name = "VDDINT",
 396                 .min_uV = 1000000,
 397                 .max_uV = 1200000,
 398                 .always_on = 1,
 399                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 400         },
 401         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 402         .consumer_supplies = vddint_consumers,
 403         .supply_regulator = "WALLVDD",
 404 };
 405
 406 static struct regulator_init_data vddmem __initdata = {
 407         .constraints = {
 408                 .name = "VDDMEM",
 409                 .always_on = 1,
 410         },
 411 };
 412
 413 static struct regulator_init_data vddsys __initdata = {
 414         .constraints = {
 415                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 416                 .always_on = 1,
 417         },
 418 };
 419
 420 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
 421         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 422         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 423         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 424 };
 425
 426 static struct regulator_init_data vddmmc __initdata = {
 427         .constraints = {
 428                 .name = "VDDMMC,UH",
 429                 .always_on = 1,
 430         },
 431         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 432         .consumer_supplies = vddmmc_consumers,
 433         .supply_regulator = "WALLVDD",
 434 };
 435
 436 static struct regulator_init_data vddotgi __initdata = {
 437         .constraints = {
 438                 .name = "VDDOTGi",
 439                 .always_on = 1,
 440         },
 441         .supply_regulator = "WALLVDD",
 442 };
 443
 444 static struct regulator_init_data vddotg __initdata = {
 445         .constraints = {
 446                 .name = "VDDOTG",
 447                 .always_on = 1,
 448         },
 449         .supply_regulator = "WALLVDD",
 450 };
 451
 452 static struct regulator_init_data vddhi __initdata = {
 453         .constraints = {
 454                 .name = "VDDHI",
 455                 .always_on = 1,
 456         },
 457         .supply_regulator = "WALLVDD",
 458 };
 459
 460 static struct regulator_init_data vddadc __initdata = {
 461         .constraints = {
 462                 .name = "VDDADC,VDDDAC",
 463                 .always_on = 1,
 464         },
 465         .supply_regulator = "WALLVDD",
 466 };
 467
 468 static struct regulator_init_data vddmem0 __initdata = {
 469         .constraints = {
 470                 .name = "VDDMEM0",
 471                 .always_on = 1,
 472         },
 473         .supply_regulator = "WALLVDD",
 474 };
 475
 476 static struct regulator_init_data vddpll __initdata = {
 477         .constraints = {
 478                 .name = "VDDPLL",
 479                 .always_on = 1,
 480         },
 481         .supply_regulator = "WALLVDD",
 482 };
 483
 484 static struct regulator_init_data vddlcd __initdata = {
 485         .constraints = {
 486                 .name = "VDDLCD",
 487                 .always_on = 1,
 488         },
 489         .supply_regulator = "WALLVDD",
 490 };
 491
 492 static struct regulator_init_data vddalive __initdata = {
 493         .constraints = {
 494                 .name = "VDDALIVE",
 495                 .always_on = 1,
 496         },
 497         .supply_regulator = "WALLVDD",
 498 };
 499
 500 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
 501         .charger_enable = 1,
 502         .vlim = 2500,  /* mV */
 503         .ilim = 200,   /* uA */
 504 };
 505
 506 static struct wm831x_status_pdata banff_red_led __initdata = {
 507         .name = "banff:red:",
 508         .default_src = WM831X_STATUS_MANUAL,
 509 };
 510
 511 static struct wm831x_status_pdata banff_green_led __initdata = {
 512         .name = "banff:green:",
 513         .default_src = WM831X_STATUS_MANUAL,
 514 };
 515
 516 static struct wm831x_touch_pdata touch_pdata __initdata = {
 517         .data_irq = S3C_EINT(26),
 518         .pd_irq = S3C_EINT(27),
 519 };
 520
 521 static struct wm831x_pdata crag_pmic_pdata __initdata = {
 522         .wm831x_num = 1,
 523         .irq_base = BANFF_PMIC_IRQ_BASE,
 524         .gpio_base = BANFF_PMIC_GPIO_BASE,
 525         .soft_shutdown = true,
 526
 527         .backup = &banff_backup_pdata,
 528
 529         .gpio_defaults = {
 530                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 531                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 532                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 533                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 534                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 535                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 536         },
 537
 538         .dcdc = {
 539                 &vddarm,  /* DCDC1 */
 540                 &vddint,  /* DCDC2 */
 541                 &vddmem,  /* DCDC3 */
 542         },
 543
 544         .ldo = {
 545                 &vddsys,   /* LDO1 */
 546                 &vddmmc,   /* LDO2 */
 547                 NULL,      /* LDO3 */
 548                 &vddotgi,  /* LDO4 */
 549                 &vddotg,   /* LDO5 */
 550                 &vddhi,    /* LDO6 */
 551                 &vddadc,   /* LDO7 */
 552                 &vddmem0,  /* LDO8 */
 553                 &vddpll,   /* LDO9 */
 554                 &vddlcd,   /* LDO10 */
 555                 &vddalive, /* LDO11 */
 556         },
 557
 558         .status = {
 559                 &banff_green_led,
 560                 &banff_red_led,
 561         },
 562
 563         .touch = &touch_pdata,
 564 };
 565
 566 static struct i2c_board_info i2c_devs0[] __initdata = {
 567         { I2C_BOARD_INFO("24c08", 0x50), },
 568         { I2C_BOARD_INFO("tca6408", 0x20),
 569           .platform_data = &crag6410_pca_data,
 570         },
 571         { I2C_BOARD_INFO("wm8312", 0x34),
 572           .platform_data = &crag_pmic_pdata,
 573           .irq = S3C_EINT(23),
 574         },
 575 };
 576
 577 static struct s3c2410_platform_i2c i2c0_pdata = {
 578         .frequency = 400000,
 579 };
 580
 581 static struct regulator_consumer_supply pvdd_1v2_consumers[] __initdata = {
 582         REGULATOR_SUPPLY("DCVDD", "spi0.0"),
 583         REGULATOR_SUPPLY("AVDD", "spi0.0"),
 584 };
 585
 586 static struct regulator_init_data pvdd_1v2 __initdata = {
 587         .constraints = {
 588                 .name = "PVDD_1V2",
 589                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 590         },
 591
 592         .consumer_supplies = pvdd_1v2_consumers,
 593         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
 594 };
 595
 596 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
 597         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 598         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 599         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 600         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 601         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 602         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 603         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 604         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 605         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 606         REGULATOR_SUPPLY("AVDD", "1-001a"),
 607         REGULATOR_SUPPLY("DBVDD", "spi0.0"),
 608 };
 609
 610 static struct regulator_init_data pvdd_1v8 __initdata = {
 611         .constraints = {
 612                 .name = "PVDD_1V8",
 613                 .always_on = 1,
 614         },
 615
 616         .consumer_supplies = pvdd_1v8_consumers,
 617         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 618 };
 619
 620 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
 621         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 622         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 623 };
 624
 625 static struct regulator_init_data pvdd_3v3 __initdata = {
 626         .constraints = {
 627                 .name = "PVDD_3V3",
 628                 .always_on = 1,
 629         },
 630
 631         .consumer_supplies = pvdd_3v3_consumers,
 632         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 633 };
 634
 635 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
 636         .wm831x_num = 2,
 637         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 638         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 639         .soft_shutdown = true,
 640
 641         .gpio_defaults = {
 642                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 643                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 644                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 645                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 646         },
 647
 648         .dcdc = {
 649                 &pvdd_1v2,  /* DCDC1 */
 650                 &pvdd_1v8,  /* DCDC2 */
 651                 &pvdd_3v3,  /* DCDC3 */
 652         },
 653
 654         .disable_touch = true,
 655 };
 656
 657 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 658         .gpios = {
 659                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 660                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 661                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 662                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 663                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 664         },
 665 };
 666
 667 static struct i2c_board_info i2c_devs1[] __initdata = {
 668         { I2C_BOARD_INFO("wm8311", 0x34),
 669           .irq = S3C_EINT(0),
 670           .platform_data = &glenfarclas_pmic_pdata },
 671
 672         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 673         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 674         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 675
 676         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 677           .platform_data = &wm1250_ev1_pdata },
 678 };
 679
 680 static struct s3c2410_platform_i2c i2c1_pdata = {
 681         .frequency = 400000,
 682         .bus_num = 1,
 683 };
 684
 685 static void __init crag6410_map_io(void)
 686 {
 687         s3c64xx_init_io(NULL, 0);
 688         s3c24xx_init_clocks(12000000);
 689         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 690
 691         /* LCD type and Bypass set by bootloader */
 692 }
 693
 694 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 695         .max_width              = 4,
 696         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 697         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 698 };
 699
 700 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 701 {
 702         /* Set all the necessary GPG pins to special-function 2 */
 703         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 704
 705         /* force card-detected for prototype 0 */
 706         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 707 }
 708
 709 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 710         .max_width              = 4,
 711         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 712         .cfg_gpio               = crag6410_cfg_sdhci0,
 713         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 714 };
 715
 716 static const struct gpio_led gpio_leds[] = {
 717         {
 718                 .name = "d13:green:",
 719                 .gpio = MMGPIO_GPIO_BASE + 0,
 720                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 721         },
 722         {
 723                 .name = "d14:green:",
 724                 .gpio = MMGPIO_GPIO_BASE + 1,
 725                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 726         },
 727         {
 728                 .name = "d15:green:",
 729                 .gpio = MMGPIO_GPIO_BASE + 2,
 730                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 731         },
 732         {
 733                 .name = "d16:green:",
 734                 .gpio = MMGPIO_GPIO_BASE + 3,
 735                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 736         },
 737         {
 738                 .name = "d17:green:",
 739                 .gpio = MMGPIO_GPIO_BASE + 4,
 740                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 741         },
 742         {
 743                 .name = "d18:green:",
 744                 .gpio = MMGPIO_GPIO_BASE + 5,
 745                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 746         },
 747         {
 748                 .name = "d19:green:",
 749                 .gpio = MMGPIO_GPIO_BASE + 6,
 750                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 751         },
 752         {
 753                 .name = "d20:green:",
 754                 .gpio = MMGPIO_GPIO_BASE + 7,
 755                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 756         },
 757 };
 758
 759 static const struct gpio_led_platform_data gpio_leds_pdata = {
 760         .leds = gpio_leds,
 761         .num_leds = ARRAY_SIZE(gpio_leds),
 762 };
 763
 764 static struct s3c_hsotg_plat crag6410_hsotg_pdata;
 765
 766 static void __init crag6410_machine_init(void)
 767 {
 768         /* Open drain IRQs need pullups */
 769         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 770         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 771
 772         gpio_request(S3C64XX_GPB(0), "LCD power");
 773         gpio_direction_output(S3C64XX_GPB(0), 0);
 774
 775         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 776         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 777
 778         gpio_request(S3C64XX_GPB(1), "SD power");
 779         gpio_direction_output(S3C64XX_GPB(1), 0);
 780
 781         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 782         gpio_direction_output(S3C64XX_GPF(10), 1);
 783
 784         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 785         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 786
 787         s3c_i2c0_set_platdata(&i2c0_pdata);
 788         s3c_i2c1_set_platdata(&i2c1_pdata);
 789         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 790         s3c_hsotg_set_platdata(&crag6410_hsotg_pdata);
 791
 792         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 793         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 794
 795         samsung_keypad_set_platdata(&crag6410_keypad_data);
 796         s3c64xx_spi0_set_platdata(&s3c64xx_spi0_pdata, 0, 1);
 797
 798         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 799
 800         gpio_led_register_device(-1, &gpio_leds_pdata);
 801
 802         regulator_has_full_constraints();
 803
 804         s3c64xx_pm_init();
 805 }
 806
 807 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 808         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 809         .atag_offset    = 0x100,
 810         .init_irq       = s3c6410_init_irq,
 811         .handle_irq     = vic_handle_irq,
 812         .map_io         = crag6410_map_io,
 813         .init_machine   = crag6410_machine_init,
 814         .timer          = &s3c24xx_timer,
 815         .restart        = s3c64xx_restart,
 816 MACHINE_END