Pileus Git - ~andy/linux/blob - 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/delay.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/regulator/fixed.h>
  25 #include <linux/pwm_backlight.h>
  26 #include <linux/dm9000.h>
  27 #include <linux/gpio_keys.h>
  28 #include <linux/basic_mmio_gpio.h>
  29 #include <linux/spi/spi.h>
  30
  31 #include <linux/i2c/pca953x.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 <mach/hardware.h>
  46 #include <mach/map.h>
  47
  48 #include <mach/regs-sys.h>
  49 #include <mach/regs-gpio.h>
  50 #include <mach/regs-modem.h>
  51 #include <mach/crag6410.h>
  52
  53 #include <mach/regs-gpio-memport.h>
  54
  55 #include <plat/s3c6410.h>
  56 #include <plat/regs-serial.h>
  57 #include <plat/regs-fb-v4.h>
  58 #include <plat/fb.h>
  59 #include <plat/sdhci.h>
  60 #include <plat/gpio-cfg.h>
  61 #include <plat/s3c64xx-spi.h>
  62
  63 #include <plat/keypad.h>
  64 #include <plat/clock.h>
  65 #include <plat/devs.h>
  66 #include <plat/cpu.h>
  67 #include <plat/adc.h>
  68 #include <plat/iic.h>
  69 #include <plat/pm.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 platform_pwm_backlight_data crag6410_backlight_data = {
 109         .pwm_id         = 0,
 110         .max_brightness = 1000,
 111         .dft_brightness = 600,
 112         .pwm_period_ns  = 100000,       /* about 1kHz */
 113 };
 114
 115 static struct platform_device crag6410_backlight_device = {
 116         .name           = "pwm-backlight",
 117         .id             = -1,
 118         .dev            = {
 119                 .parent = &s3c_device_timer[0].dev,
 120                 .platform_data = &crag6410_backlight_data,
 121         },
 122 };
 123
 124 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 125 {
 126         pr_debug("%s: setting power %d\n", __func__, power);
 127
 128         if (power) {
 129                 gpio_set_value(S3C64XX_GPB(0), 1);
 130                 msleep(1);
 131                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 132         } else {
 133                 gpio_direction_output(S3C64XX_GPF(14), 0);
 134                 gpio_set_value(S3C64XX_GPB(0), 0);
 135         }
 136 }
 137
 138 static struct platform_device crag6410_lcd_powerdev = {
 139         .name                   = "platform-lcd",
 140         .id                     = -1,
 141         .dev.parent             = &s3c_device_fb.dev,
 142         .dev.platform_data      = &(struct plat_lcd_data) {
 143                 .set_power      = crag6410_lcd_power_set,
 144         },
 145 };
 146
 147 /* 640x480 URT */
 148 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 149         /* this is to ensure we use win0 */
 150         .win_mode       = {
 151                 .left_margin    = 150,
 152                 .right_margin   = 80,
 153                 .upper_margin   = 40,
 154                 .lower_margin   = 5,
 155                 .hsync_len      = 40,
 156                 .vsync_len      = 5,
 157                 .xres           = 640,
 158                 .yres           = 480,
 159         },
 160         .max_bpp        = 32,
 161         .default_bpp    = 16,
 162         .virtual_y      = 480 * 2,
 163         .virtual_x      = 640,
 164 };
 165
 166 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 167 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
 168         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 169         .win[0]         = &crag6410_fb_win0,
 170         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 171         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 172 };
 173
 174 /* 2x6 keypad */
 175
 176 static uint32_t crag6410_keymap[] __initdata = {
 177         /* KEY(row, col, keycode) */
 178         KEY(0, 0, KEY_VOLUMEUP),
 179         KEY(0, 1, KEY_HOME),
 180         KEY(0, 2, KEY_VOLUMEDOWN),
 181         KEY(0, 3, KEY_HELP),
 182         KEY(0, 4, KEY_MENU),
 183         KEY(0, 5, KEY_MEDIA),
 184         KEY(1, 0, 232),
 185         KEY(1, 1, KEY_DOWN),
 186         KEY(1, 2, KEY_LEFT),
 187         KEY(1, 3, KEY_UP),
 188         KEY(1, 4, KEY_RIGHT),
 189         KEY(1, 5, KEY_CAMERA),
 190 };
 191
 192 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
 193         .keymap         = crag6410_keymap,
 194         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 195 };
 196
 197 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
 198         .keymap_data    = &crag6410_keymap_data,
 199         .rows           = 2,
 200         .cols           = 6,
 201 };
 202
 203 static struct gpio_keys_button crag6410_gpio_keys[] = {
 204         [0] = {
 205                 .code   = KEY_SUSPEND,
 206                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 207                 .type   = EV_KEY,
 208                 .wakeup = 1,
 209                 .active_low = 1,
 210         },
 211         [1] = {
 212                 .code   = SW_FRONT_PROXIMITY,
 213                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 214                 .type   = EV_SW,
 215         },
 216 };
 217
 218 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 219         .buttons        = crag6410_gpio_keys,
 220         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 221 };
 222
 223 static struct platform_device crag6410_gpio_keydev = {
 224         .name           = "gpio-keys",
 225         .id             = 0,
 226         .dev.platform_data = &crag6410_gpio_keydata,
 227 };
 228
 229 static struct resource crag6410_dm9k_resource[] = {
 230         [0] = {
 231                 .start  = S3C64XX_PA_XM0CSN5,
 232                 .end    = S3C64XX_PA_XM0CSN5 + 1,
 233                 .flags  = IORESOURCE_MEM,
 234         },
 235         [1] = {
 236                 .start  = S3C64XX_PA_XM0CSN5 + (1 << 8),
 237                 .end    = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
 238                 .flags  = IORESOURCE_MEM,
 239         },
 240         [2] = {
 241                 .start  = S3C_EINT(17),
 242                 .end    = S3C_EINT(17),
 243                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 244         },
 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] = {
 261                 .start  = S3C64XX_PA_XM0CSN4 + 1,
 262                 .end    = S3C64XX_PA_XM0CSN4 + 1,
 263                 .flags  = IORESOURCE_MEM,
 264         },
 265 };
 266
 267 static struct platform_device crag6410_mmgpio = {
 268         .name           = "basic-mmio-gpio",
 269         .id             = -1,
 270         .resource       = crag6410_mmgpio_resource,
 271         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 272         .dev.platform_data = &(struct bgpio_pdata) {
 273                 .base   = -1,
 274         },
 275 };
 276
 277 static struct platform_device speyside_device = {
 278         .name           = "speyside",
 279         .id             = -1,
 280 };
 281
 282 static struct platform_device lowland_device = {
 283         .name           = "lowland",
 284         .id             = -1,
 285 };
 286
 287 static struct platform_device speyside_wm8962_device = {
 288         .name           = "speyside-wm8962",
 289         .id             = -1,
 290 };
 291
 292 static struct platform_device littlemill_device = {
 293         .name           = "littlemill",
 294         .id             = -1,
 295 };
 296
 297 static struct regulator_consumer_supply wallvdd_consumers[] = {
 298         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 299         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 300         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 301         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 302 };
 303
 304 static struct regulator_init_data wallvdd_data = {
 305         .constraints = {
 306                 .always_on = 1,
 307         },
 308         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 309         .consumer_supplies = wallvdd_consumers,
 310 };
 311
 312 static struct fixed_voltage_config wallvdd_pdata = {
 313         .supply_name = "WALLVDD",
 314         .microvolts = 5000000,
 315         .init_data = &wallvdd_data,
 316         .gpio = -EINVAL,
 317 };
 318
 319 static struct platform_device wallvdd_device = {
 320         .name           = "reg-fixed-voltage",
 321         .id             = -1,
 322         .dev = {
 323                 .platform_data = &wallvdd_pdata,
 324         },
 325 };
 326
 327 static struct platform_device *crag6410_devices[] __initdata = {
 328         &s3c_device_hsmmc0,
 329         &s3c_device_hsmmc1,
 330         &s3c_device_hsmmc2,
 331         &s3c_device_i2c0,
 332         &s3c_device_i2c1,
 333         &s3c_device_fb,
 334         &s3c_device_ohci,
 335         &s3c_device_usb_hsotg,
 336         &s3c_device_timer[0],
 337         &s3c64xx_device_iis0,
 338         &s3c64xx_device_iis1,
 339         &samsung_asoc_dma,
 340         &samsung_device_keypad,
 341         &crag6410_gpio_keydev,
 342         &crag6410_dm9k_device,
 343         &s3c64xx_device_spi0,
 344         &crag6410_mmgpio,
 345         &crag6410_lcd_powerdev,
 346         &crag6410_backlight_device,
 347         &speyside_device,
 348         &speyside_wm8962_device,
 349         &littlemill_device,
 350         &lowland_device,
 351         &wallvdd_device,
 352 };
 353
 354 static struct pca953x_platform_data crag6410_pca_data = {
 355         .gpio_base      = PCA935X_GPIO_BASE,
 356         .irq_base       = 0,
 357 };
 358
 359 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 360 static struct wm831x_buckv_pdata vddarm_pdata = {
 361         .dvs_control_src = 1,
 362         .dvs_gpio = S3C64XX_GPK(0),
 363 };
 364
 365 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
 366         REGULATOR_SUPPLY("vddarm", NULL),
 367 };
 368
 369 static struct regulator_init_data vddarm __initdata = {
 370         .constraints = {
 371                 .name = "VDDARM",
 372                 .min_uV = 1000000,
 373                 .max_uV = 1300000,
 374                 .always_on = 1,
 375                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 376         },
 377         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 378         .consumer_supplies = vddarm_consumers,
 379         .supply_regulator = "WALLVDD",
 380         .driver_data = &vddarm_pdata,
 381 };
 382
 383 static struct regulator_consumer_supply vddint_consumers[] __initdata = {
 384         REGULATOR_SUPPLY("vddint", NULL),
 385 };
 386
 387 static struct regulator_init_data vddint __initdata = {
 388         .constraints = {
 389                 .name = "VDDINT",
 390                 .min_uV = 1000000,
 391                 .max_uV = 1200000,
 392                 .always_on = 1,
 393                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 394         },
 395         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 396         .consumer_supplies = vddint_consumers,
 397         .supply_regulator = "WALLVDD",
 398 };
 399
 400 static struct regulator_init_data vddmem __initdata = {
 401         .constraints = {
 402                 .name = "VDDMEM",
 403                 .always_on = 1,
 404         },
 405 };
 406
 407 static struct regulator_init_data vddsys __initdata = {
 408         .constraints = {
 409                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 410                 .always_on = 1,
 411         },
 412 };
 413
 414 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
 415         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 416         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 417         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 418 };
 419
 420 static struct regulator_init_data vddmmc __initdata = {
 421         .constraints = {
 422                 .name = "VDDMMC,UH",
 423                 .always_on = 1,
 424         },
 425         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 426         .consumer_supplies = vddmmc_consumers,
 427         .supply_regulator = "WALLVDD",
 428 };
 429
 430 static struct regulator_init_data vddotgi __initdata = {
 431         .constraints = {
 432                 .name = "VDDOTGi",
 433                 .always_on = 1,
 434         },
 435         .supply_regulator = "WALLVDD",
 436 };
 437
 438 static struct regulator_init_data vddotg __initdata = {
 439         .constraints = {
 440                 .name = "VDDOTG",
 441                 .always_on = 1,
 442         },
 443         .supply_regulator = "WALLVDD",
 444 };
 445
 446 static struct regulator_init_data vddhi __initdata = {
 447         .constraints = {
 448                 .name = "VDDHI",
 449                 .always_on = 1,
 450         },
 451         .supply_regulator = "WALLVDD",
 452 };
 453
 454 static struct regulator_init_data vddadc __initdata = {
 455         .constraints = {
 456                 .name = "VDDADC,VDDDAC",
 457                 .always_on = 1,
 458         },
 459         .supply_regulator = "WALLVDD",
 460 };
 461
 462 static struct regulator_init_data vddmem0 __initdata = {
 463         .constraints = {
 464                 .name = "VDDMEM0",
 465                 .always_on = 1,
 466         },
 467         .supply_regulator = "WALLVDD",
 468 };
 469
 470 static struct regulator_init_data vddpll __initdata = {
 471         .constraints = {
 472                 .name = "VDDPLL",
 473                 .always_on = 1,
 474         },
 475         .supply_regulator = "WALLVDD",
 476 };
 477
 478 static struct regulator_init_data vddlcd __initdata = {
 479         .constraints = {
 480                 .name = "VDDLCD",
 481                 .always_on = 1,
 482         },
 483         .supply_regulator = "WALLVDD",
 484 };
 485
 486 static struct regulator_init_data vddalive __initdata = {
 487         .constraints = {
 488                 .name = "VDDALIVE",
 489                 .always_on = 1,
 490         },
 491         .supply_regulator = "WALLVDD",
 492 };
 493
 494 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
 495         .charger_enable = 1,
 496         .vlim = 2500,  /* mV */
 497         .ilim = 200,   /* uA */
 498 };
 499
 500 static struct wm831x_status_pdata banff_red_led __initdata = {
 501         .name = "banff:red:",
 502         .default_src = WM831X_STATUS_MANUAL,
 503 };
 504
 505 static struct wm831x_status_pdata banff_green_led __initdata = {
 506         .name = "banff:green:",
 507         .default_src = WM831X_STATUS_MANUAL,
 508 };
 509
 510 static struct wm831x_touch_pdata touch_pdata __initdata = {
 511         .data_irq = S3C_EINT(26),
 512         .pd_irq = S3C_EINT(27),
 513 };
 514
 515 static struct wm831x_pdata crag_pmic_pdata __initdata = {
 516         .wm831x_num = 1,
 517         .irq_base = BANFF_PMIC_IRQ_BASE,
 518         .gpio_base = BANFF_PMIC_GPIO_BASE,
 519         .soft_shutdown = true,
 520
 521         .backup = &banff_backup_pdata,
 522
 523         .gpio_defaults = {
 524                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 525                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 526                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 527                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 528                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 529                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 530         },
 531
 532         .dcdc = {
 533                 &vddarm,  /* DCDC1 */
 534                 &vddint,  /* DCDC2 */
 535                 &vddmem,  /* DCDC3 */
 536         },
 537
 538         .ldo = {
 539                 &vddsys,   /* LDO1 */
 540                 &vddmmc,   /* LDO2 */
 541                 NULL,      /* LDO3 */
 542                 &vddotgi,  /* LDO4 */
 543                 &vddotg,   /* LDO5 */
 544                 &vddhi,    /* LDO6 */
 545                 &vddadc,   /* LDO7 */
 546                 &vddmem0,  /* LDO8 */
 547                 &vddpll,   /* LDO9 */
 548                 &vddlcd,   /* LDO10 */
 549                 &vddalive, /* LDO11 */
 550         },
 551
 552         .status = {
 553                 &banff_green_led,
 554                 &banff_red_led,
 555         },
 556
 557         .touch = &touch_pdata,
 558 };
 559
 560 static struct i2c_board_info i2c_devs0[] __initdata = {
 561         { I2C_BOARD_INFO("24c08", 0x50), },
 562         { I2C_BOARD_INFO("tca6408", 0x20),
 563           .platform_data = &crag6410_pca_data,
 564         },
 565         { I2C_BOARD_INFO("wm8312", 0x34),
 566           .platform_data = &crag_pmic_pdata,
 567           .irq = S3C_EINT(23),
 568         },
 569 };
 570
 571 static struct s3c2410_platform_i2c i2c0_pdata = {
 572         .frequency = 400000,
 573 };
 574
 575 static struct regulator_init_data pvdd_1v2 __initdata = {
 576         .constraints = {
 577                 .name = "PVDD_1V2",
 578                 .always_on = 1,
 579         },
 580 };
 581
 582 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
 583         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 584         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 585         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 586         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 587         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 588         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 589         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 590         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 591         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 592         REGULATOR_SUPPLY("AVDD", "1-001a"),
 593 };
 594
 595 static struct regulator_init_data pvdd_1v8 __initdata = {
 596         .constraints = {
 597                 .name = "PVDD_1V8",
 598                 .always_on = 1,
 599         },
 600
 601         .consumer_supplies = pvdd_1v8_consumers,
 602         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 603 };
 604
 605 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
 606         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 607         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 608 };
 609
 610 static struct regulator_init_data pvdd_3v3 __initdata = {
 611         .constraints = {
 612                 .name = "PVDD_3V3",
 613                 .always_on = 1,
 614         },
 615
 616         .consumer_supplies = pvdd_3v3_consumers,
 617         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 618 };
 619
 620 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
 621         .wm831x_num = 2,
 622         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 623         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 624         .soft_shutdown = true,
 625
 626         .gpio_defaults = {
 627                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 628                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 629                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 630                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 631         },
 632
 633         .dcdc = {
 634                 &pvdd_1v2,  /* DCDC1 */
 635                 &pvdd_1v8,  /* DCDC2 */
 636                 &pvdd_3v3,  /* DCDC3 */
 637         },
 638
 639         .disable_touch = true,
 640 };
 641
 642 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 643         .gpios = {
 644                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 645                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 646                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 647                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 648                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 649         },
 650 };
 651
 652 static struct i2c_board_info i2c_devs1[] __initdata = {
 653         { I2C_BOARD_INFO("wm8311", 0x34),
 654           .irq = S3C_EINT(0),
 655           .platform_data = &glenfarclas_pmic_pdata },
 656
 657         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 658         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 659         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 660
 661         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 662           .platform_data = &wm1250_ev1_pdata },
 663 };
 664
 665 static struct s3c2410_platform_i2c i2c1_pdata = {
 666         .frequency = 400000,
 667         .bus_num = 1,
 668 };
 669
 670 static void __init crag6410_map_io(void)
 671 {
 672         s3c64xx_init_io(NULL, 0);
 673         s3c24xx_init_clocks(12000000);
 674         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 675
 676         /* LCD type and Bypass set by bootloader */
 677 }
 678
 679 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 680         .max_width              = 4,
 681         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 682 };
 683
 684 static struct s3c_sdhci_platdata crag6410_hsmmc1_pdata = {
 685         .max_width              = 4,
 686         .cd_type                = S3C_SDHCI_CD_GPIO,
 687         .ext_cd_gpio            = S3C64XX_GPF(11),
 688 };
 689
 690 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 691 {
 692         /* Set all the necessary GPG pins to special-function 2 */
 693         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 694
 695         /* force card-detected for prototype 0 */
 696         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 697 }
 698
 699 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 700         .max_width              = 4,
 701         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 702         .cfg_gpio               = crag6410_cfg_sdhci0,
 703 };
 704
 705 static void __init crag6410_machine_init(void)
 706 {
 707         /* Open drain IRQs need pullups */
 708         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 709         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 710
 711         gpio_request(S3C64XX_GPB(0), "LCD power");
 712         gpio_direction_output(S3C64XX_GPB(0), 0);
 713
 714         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 715         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 716
 717         gpio_request(S3C64XX_GPB(1), "SD power");
 718         gpio_direction_output(S3C64XX_GPB(1), 0);
 719
 720         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 721         gpio_direction_output(S3C64XX_GPF(10), 1);
 722
 723         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 724         s3c_sdhci1_set_platdata(&crag6410_hsmmc1_pdata);
 725         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 726
 727         s3c_i2c0_set_platdata(&i2c0_pdata);
 728         s3c_i2c1_set_platdata(&i2c1_pdata);
 729         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 730
 731         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 732         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 733
 734         samsung_keypad_set_platdata(&crag6410_keypad_data);
 735
 736         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 737
 738         regulator_has_full_constraints();
 739
 740         s3c_pm_init();
 741 }
 742
 743 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 744         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 745         .atag_offset    = 0x100,
 746         .init_irq       = s3c6410_init_irq,
 747         .map_io         = crag6410_map_io,
 748         .init_machine   = crag6410_machine_init,
 749         .timer          = &s3c24xx_timer,
 750 MACHINE_END