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/hardware/vic.h>
  43 #include <asm/mach/arch.h>
  44 #include <asm/mach-types.h>
  45
  46 #include <mach/hardware.h>
  47 #include <mach/map.h>
  48
  49 #include <mach/regs-sys.h>
  50 #include <mach/regs-gpio.h>
  51 #include <mach/regs-modem.h>
  52 #include <mach/crag6410.h>
  53
  54 #include <mach/regs-gpio-memport.h>
  55
  56 #include <plat/s3c6410.h>
  57 #include <plat/regs-serial.h>
  58 #include <plat/regs-fb-v4.h>
  59 #include <plat/fb.h>
  60 #include <plat/sdhci.h>
  61 #include <plat/gpio-cfg.h>
  62 #include <plat/s3c64xx-spi.h>
  63
  64 #include <plat/keypad.h>
  65 #include <plat/clock.h>
  66 #include <plat/devs.h>
  67 #include <plat/cpu.h>
  68 #include <plat/adc.h>
  69 #include <plat/iic.h>
  70 #include <plat/pm.h>
  71
  72 /* serial port setup */
  73
  74 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  75 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  76 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  77
  78 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  79         [0] = {
  80                 .hwport         = 0,
  81                 .flags          = 0,
  82                 .ucon           = UCON,
  83                 .ulcon          = ULCON,
  84                 .ufcon          = UFCON,
  85         },
  86         [1] = {
  87                 .hwport         = 1,
  88                 .flags          = 0,
  89                 .ucon           = UCON,
  90                 .ulcon          = ULCON,
  91                 .ufcon          = UFCON,
  92         },
  93         [2] = {
  94                 .hwport         = 2,
  95                 .flags          = 0,
  96                 .ucon           = UCON,
  97                 .ulcon          = ULCON,
  98                 .ufcon          = UFCON,
  99         },
 100         [3] = {
 101                 .hwport         = 3,
 102                 .flags          = 0,
 103                 .ucon           = UCON,
 104                 .ulcon          = ULCON,
 105                 .ufcon          = UFCON,
 106         },
 107 };
 108
 109 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 110         .pwm_id         = 0,
 111         .max_brightness = 1000,
 112         .dft_brightness = 600,
 113         .pwm_period_ns  = 100000,       /* about 1kHz */
 114 };
 115
 116 static struct platform_device crag6410_backlight_device = {
 117         .name           = "pwm-backlight",
 118         .id             = -1,
 119         .dev            = {
 120                 .parent = &s3c_device_timer[0].dev,
 121                 .platform_data = &crag6410_backlight_data,
 122         },
 123 };
 124
 125 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 126 {
 127         pr_debug("%s: setting power %d\n", __func__, power);
 128
 129         if (power) {
 130                 gpio_set_value(S3C64XX_GPB(0), 1);
 131                 msleep(1);
 132                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 133         } else {
 134                 gpio_direction_output(S3C64XX_GPF(14), 0);
 135                 gpio_set_value(S3C64XX_GPB(0), 0);
 136         }
 137 }
 138
 139 static struct platform_device crag6410_lcd_powerdev = {
 140         .name                   = "platform-lcd",
 141         .id                     = -1,
 142         .dev.parent             = &s3c_device_fb.dev,
 143         .dev.platform_data      = &(struct plat_lcd_data) {
 144                 .set_power      = crag6410_lcd_power_set,
 145         },
 146 };
 147
 148 /* 640x480 URT */
 149 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 150         /* this is to ensure we use win0 */
 151         .win_mode       = {
 152                 .left_margin    = 150,
 153                 .right_margin   = 80,
 154                 .upper_margin   = 40,
 155                 .lower_margin   = 5,
 156                 .hsync_len      = 40,
 157                 .vsync_len      = 5,
 158                 .xres           = 640,
 159                 .yres           = 480,
 160         },
 161         .max_bpp        = 32,
 162         .default_bpp    = 16,
 163         .virtual_y      = 480 * 2,
 164         .virtual_x      = 640,
 165 };
 166
 167 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 168 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
 169         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 170         .win[0]         = &crag6410_fb_win0,
 171         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 172         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 173 };
 174
 175 /* 2x6 keypad */
 176
 177 static uint32_t crag6410_keymap[] __initdata = {
 178         /* KEY(row, col, keycode) */
 179         KEY(0, 0, KEY_VOLUMEUP),
 180         KEY(0, 1, KEY_HOME),
 181         KEY(0, 2, KEY_VOLUMEDOWN),
 182         KEY(0, 3, KEY_HELP),
 183         KEY(0, 4, KEY_MENU),
 184         KEY(0, 5, KEY_MEDIA),
 185         KEY(1, 0, 232),
 186         KEY(1, 1, KEY_DOWN),
 187         KEY(1, 2, KEY_LEFT),
 188         KEY(1, 3, KEY_UP),
 189         KEY(1, 4, KEY_RIGHT),
 190         KEY(1, 5, KEY_CAMERA),
 191 };
 192
 193 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
 194         .keymap         = crag6410_keymap,
 195         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 196 };
 197
 198 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
 199         .keymap_data    = &crag6410_keymap_data,
 200         .rows           = 2,
 201         .cols           = 6,
 202 };
 203
 204 static struct gpio_keys_button crag6410_gpio_keys[] = {
 205         [0] = {
 206                 .code   = KEY_SUSPEND,
 207                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 208                 .type   = EV_KEY,
 209                 .wakeup = 1,
 210                 .active_low = 1,
 211         },
 212         [1] = {
 213                 .code   = SW_FRONT_PROXIMITY,
 214                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 215                 .type   = EV_SW,
 216         },
 217 };
 218
 219 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 220         .buttons        = crag6410_gpio_keys,
 221         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 222 };
 223
 224 static struct platform_device crag6410_gpio_keydev = {
 225         .name           = "gpio-keys",
 226         .id             = 0,
 227         .dev.platform_data = &crag6410_gpio_keydata,
 228 };
 229
 230 static struct resource crag6410_dm9k_resource[] = {
 231         [0] = {
 232                 .start  = S3C64XX_PA_XM0CSN5,
 233                 .end    = S3C64XX_PA_XM0CSN5 + 1,
 234                 .flags  = IORESOURCE_MEM,
 235         },
 236         [1] = {
 237                 .start  = S3C64XX_PA_XM0CSN5 + (1 << 8),
 238                 .end    = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
 239                 .flags  = IORESOURCE_MEM,
 240         },
 241         [2] = {
 242                 .start  = S3C_EINT(17),
 243                 .end    = S3C_EINT(17),
 244                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 245         },
 246 };
 247
 248 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 249         .flags  = DM9000_PLATF_16BITONLY,
 250 };
 251
 252 static struct platform_device crag6410_dm9k_device = {
 253         .name           = "dm9000",
 254         .id             = -1,
 255         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 256         .resource       = crag6410_dm9k_resource,
 257         .dev.platform_data = &mini6410_dm9k_pdata,
 258 };
 259
 260 static struct resource crag6410_mmgpio_resource[] = {
 261         [0] = {
 262                 .start  = S3C64XX_PA_XM0CSN4 + 1,
 263                 .end    = S3C64XX_PA_XM0CSN4 + 1,
 264                 .flags  = IORESOURCE_MEM,
 265         },
 266 };
 267
 268 static struct platform_device crag6410_mmgpio = {
 269         .name           = "basic-mmio-gpio",
 270         .id             = -1,
 271         .resource       = crag6410_mmgpio_resource,
 272         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 273         .dev.platform_data = &(struct bgpio_pdata) {
 274                 .base   = -1,
 275         },
 276 };
 277
 278 static struct platform_device speyside_device = {
 279         .name           = "speyside",
 280         .id             = -1,
 281 };
 282
 283 static struct platform_device lowland_device = {
 284         .name           = "lowland",
 285         .id             = -1,
 286 };
 287
 288 static struct platform_device speyside_wm8962_device = {
 289         .name           = "speyside-wm8962",
 290         .id             = -1,
 291 };
 292
 293 static struct platform_device littlemill_device = {
 294         .name           = "littlemill",
 295         .id             = -1,
 296 };
 297
 298 static struct regulator_consumer_supply wallvdd_consumers[] = {
 299         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 300         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 301         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 302         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 303 };
 304
 305 static struct regulator_init_data wallvdd_data = {
 306         .constraints = {
 307                 .always_on = 1,
 308         },
 309         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 310         .consumer_supplies = wallvdd_consumers,
 311 };
 312
 313 static struct fixed_voltage_config wallvdd_pdata = {
 314         .supply_name = "WALLVDD",
 315         .microvolts = 5000000,
 316         .init_data = &wallvdd_data,
 317         .gpio = -EINVAL,
 318 };
 319
 320 static struct platform_device wallvdd_device = {
 321         .name           = "reg-fixed-voltage",
 322         .id             = -1,
 323         .dev = {
 324                 .platform_data = &wallvdd_pdata,
 325         },
 326 };
 327
 328 static struct platform_device *crag6410_devices[] __initdata = {
 329         &s3c_device_hsmmc0,
 330         &s3c_device_hsmmc1,
 331         &s3c_device_hsmmc2,
 332         &s3c_device_i2c0,
 333         &s3c_device_i2c1,
 334         &s3c_device_fb,
 335         &s3c_device_ohci,
 336         &s3c_device_usb_hsotg,
 337         &s3c_device_timer[0],
 338         &s3c64xx_device_iis0,
 339         &s3c64xx_device_iis1,
 340         &samsung_asoc_dma,
 341         &samsung_device_keypad,
 342         &crag6410_gpio_keydev,
 343         &crag6410_dm9k_device,
 344         &s3c64xx_device_spi0,
 345         &crag6410_mmgpio,
 346         &crag6410_lcd_powerdev,
 347         &crag6410_backlight_device,
 348         &speyside_device,
 349         &speyside_wm8962_device,
 350         &littlemill_device,
 351         &lowland_device,
 352         &wallvdd_device,
 353 };
 354
 355 static struct pca953x_platform_data crag6410_pca_data = {
 356         .gpio_base      = PCA935X_GPIO_BASE,
 357         .irq_base       = 0,
 358 };
 359
 360 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 361 static struct wm831x_buckv_pdata vddarm_pdata = {
 362         .dvs_control_src = 1,
 363         .dvs_gpio = S3C64XX_GPK(0),
 364 };
 365
 366 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
 367         REGULATOR_SUPPLY("vddarm", NULL),
 368 };
 369
 370 static struct regulator_init_data vddarm __initdata = {
 371         .constraints = {
 372                 .name = "VDDARM",
 373                 .min_uV = 1000000,
 374                 .max_uV = 1300000,
 375                 .always_on = 1,
 376                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 377         },
 378         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 379         .consumer_supplies = vddarm_consumers,
 380         .supply_regulator = "WALLVDD",
 381         .driver_data = &vddarm_pdata,
 382 };
 383
 384 static struct regulator_consumer_supply vddint_consumers[] __initdata = {
 385         REGULATOR_SUPPLY("vddint", NULL),
 386 };
 387
 388 static struct regulator_init_data vddint __initdata = {
 389         .constraints = {
 390                 .name = "VDDINT",
 391                 .min_uV = 1000000,
 392                 .max_uV = 1200000,
 393                 .always_on = 1,
 394                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 395         },
 396         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 397         .consumer_supplies = vddint_consumers,
 398         .supply_regulator = "WALLVDD",
 399 };
 400
 401 static struct regulator_init_data vddmem __initdata = {
 402         .constraints = {
 403                 .name = "VDDMEM",
 404                 .always_on = 1,
 405         },
 406 };
 407
 408 static struct regulator_init_data vddsys __initdata = {
 409         .constraints = {
 410                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 411                 .always_on = 1,
 412         },
 413 };
 414
 415 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
 416         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 417         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 418         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 419 };
 420
 421 static struct regulator_init_data vddmmc __initdata = {
 422         .constraints = {
 423                 .name = "VDDMMC,UH",
 424                 .always_on = 1,
 425         },
 426         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 427         .consumer_supplies = vddmmc_consumers,
 428         .supply_regulator = "WALLVDD",
 429 };
 430
 431 static struct regulator_init_data vddotgi __initdata = {
 432         .constraints = {
 433                 .name = "VDDOTGi",
 434                 .always_on = 1,
 435         },
 436         .supply_regulator = "WALLVDD",
 437 };
 438
 439 static struct regulator_init_data vddotg __initdata = {
 440         .constraints = {
 441                 .name = "VDDOTG",
 442                 .always_on = 1,
 443         },
 444         .supply_regulator = "WALLVDD",
 445 };
 446
 447 static struct regulator_init_data vddhi __initdata = {
 448         .constraints = {
 449                 .name = "VDDHI",
 450                 .always_on = 1,
 451         },
 452         .supply_regulator = "WALLVDD",
 453 };
 454
 455 static struct regulator_init_data vddadc __initdata = {
 456         .constraints = {
 457                 .name = "VDDADC,VDDDAC",
 458                 .always_on = 1,
 459         },
 460         .supply_regulator = "WALLVDD",
 461 };
 462
 463 static struct regulator_init_data vddmem0 __initdata = {
 464         .constraints = {
 465                 .name = "VDDMEM0",
 466                 .always_on = 1,
 467         },
 468         .supply_regulator = "WALLVDD",
 469 };
 470
 471 static struct regulator_init_data vddpll __initdata = {
 472         .constraints = {
 473                 .name = "VDDPLL",
 474                 .always_on = 1,
 475         },
 476         .supply_regulator = "WALLVDD",
 477 };
 478
 479 static struct regulator_init_data vddlcd __initdata = {
 480         .constraints = {
 481                 .name = "VDDLCD",
 482                 .always_on = 1,
 483         },
 484         .supply_regulator = "WALLVDD",
 485 };
 486
 487 static struct regulator_init_data vddalive __initdata = {
 488         .constraints = {
 489                 .name = "VDDALIVE",
 490                 .always_on = 1,
 491         },
 492         .supply_regulator = "WALLVDD",
 493 };
 494
 495 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
 496         .charger_enable = 1,
 497         .vlim = 2500,  /* mV */
 498         .ilim = 200,   /* uA */
 499 };
 500
 501 static struct wm831x_status_pdata banff_red_led __initdata = {
 502         .name = "banff:red:",
 503         .default_src = WM831X_STATUS_MANUAL,
 504 };
 505
 506 static struct wm831x_status_pdata banff_green_led __initdata = {
 507         .name = "banff:green:",
 508         .default_src = WM831X_STATUS_MANUAL,
 509 };
 510
 511 static struct wm831x_touch_pdata touch_pdata __initdata = {
 512         .data_irq = S3C_EINT(26),
 513         .pd_irq = S3C_EINT(27),
 514 };
 515
 516 static struct wm831x_pdata crag_pmic_pdata __initdata = {
 517         .wm831x_num = 1,
 518         .irq_base = BANFF_PMIC_IRQ_BASE,
 519         .gpio_base = BANFF_PMIC_GPIO_BASE,
 520         .soft_shutdown = true,
 521
 522         .backup = &banff_backup_pdata,
 523
 524         .gpio_defaults = {
 525                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 526                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 527                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 528                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 529                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 530                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 531         },
 532
 533         .dcdc = {
 534                 &vddarm,  /* DCDC1 */
 535                 &vddint,  /* DCDC2 */
 536                 &vddmem,  /* DCDC3 */
 537         },
 538
 539         .ldo = {
 540                 &vddsys,   /* LDO1 */
 541                 &vddmmc,   /* LDO2 */
 542                 NULL,      /* LDO3 */
 543                 &vddotgi,  /* LDO4 */
 544                 &vddotg,   /* LDO5 */
 545                 &vddhi,    /* LDO6 */
 546                 &vddadc,   /* LDO7 */
 547                 &vddmem0,  /* LDO8 */
 548                 &vddpll,   /* LDO9 */
 549                 &vddlcd,   /* LDO10 */
 550                 &vddalive, /* LDO11 */
 551         },
 552
 553         .status = {
 554                 &banff_green_led,
 555                 &banff_red_led,
 556         },
 557
 558         .touch = &touch_pdata,
 559 };
 560
 561 static struct i2c_board_info i2c_devs0[] __initdata = {
 562         { I2C_BOARD_INFO("24c08", 0x50), },
 563         { I2C_BOARD_INFO("tca6408", 0x20),
 564           .platform_data = &crag6410_pca_data,
 565         },
 566         { I2C_BOARD_INFO("wm8312", 0x34),
 567           .platform_data = &crag_pmic_pdata,
 568           .irq = S3C_EINT(23),
 569         },
 570 };
 571
 572 static struct s3c2410_platform_i2c i2c0_pdata = {
 573         .frequency = 400000,
 574 };
 575
 576 static struct regulator_init_data pvdd_1v2 __initdata = {
 577         .constraints = {
 578                 .name = "PVDD_1V2",
 579                 .always_on = 1,
 580         },
 581 };
 582
 583 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
 584         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 585         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 586         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 587         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 588         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 589         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 590         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 591         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 592         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 593         REGULATOR_SUPPLY("AVDD", "1-001a"),
 594 };
 595
 596 static struct regulator_init_data pvdd_1v8 __initdata = {
 597         .constraints = {
 598                 .name = "PVDD_1V8",
 599                 .always_on = 1,
 600         },
 601
 602         .consumer_supplies = pvdd_1v8_consumers,
 603         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 604 };
 605
 606 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
 607         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 608         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 609 };
 610
 611 static struct regulator_init_data pvdd_3v3 __initdata = {
 612         .constraints = {
 613                 .name = "PVDD_3V3",
 614                 .always_on = 1,
 615         },
 616
 617         .consumer_supplies = pvdd_3v3_consumers,
 618         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 619 };
 620
 621 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
 622         .wm831x_num = 2,
 623         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 624         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 625         .soft_shutdown = true,
 626
 627         .gpio_defaults = {
 628                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 629                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 630                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 631                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 632         },
 633
 634         .dcdc = {
 635                 &pvdd_1v2,  /* DCDC1 */
 636                 &pvdd_1v8,  /* DCDC2 */
 637                 &pvdd_3v3,  /* DCDC3 */
 638         },
 639
 640         .disable_touch = true,
 641 };
 642
 643 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 644         .gpios = {
 645                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 646                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 647                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 648                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 649                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 650         },
 651 };
 652
 653 static struct i2c_board_info i2c_devs1[] __initdata = {
 654         { I2C_BOARD_INFO("wm8311", 0x34),
 655           .irq = S3C_EINT(0),
 656           .platform_data = &glenfarclas_pmic_pdata },
 657
 658         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 659         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 660         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 661
 662         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 663           .platform_data = &wm1250_ev1_pdata },
 664 };
 665
 666 static struct s3c2410_platform_i2c i2c1_pdata = {
 667         .frequency = 400000,
 668         .bus_num = 1,
 669 };
 670
 671 static void __init crag6410_map_io(void)
 672 {
 673         s3c64xx_init_io(NULL, 0);
 674         s3c24xx_init_clocks(12000000);
 675         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 676
 677         /* LCD type and Bypass set by bootloader */
 678 }
 679
 680 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 681         .max_width              = 4,
 682         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 683 };
 684
 685 static struct s3c_sdhci_platdata crag6410_hsmmc1_pdata = {
 686         .max_width              = 4,
 687         .cd_type                = S3C_SDHCI_CD_GPIO,
 688         .ext_cd_gpio            = S3C64XX_GPF(11),
 689 };
 690
 691 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 692 {
 693         /* Set all the necessary GPG pins to special-function 2 */
 694         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 695
 696         /* force card-detected for prototype 0 */
 697         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 698 }
 699
 700 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 701         .max_width              = 4,
 702         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 703         .cfg_gpio               = crag6410_cfg_sdhci0,
 704 };
 705
 706 static void __init crag6410_machine_init(void)
 707 {
 708         /* Open drain IRQs need pullups */
 709         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 710         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 711
 712         gpio_request(S3C64XX_GPB(0), "LCD power");
 713         gpio_direction_output(S3C64XX_GPB(0), 0);
 714
 715         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 716         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 717
 718         gpio_request(S3C64XX_GPB(1), "SD power");
 719         gpio_direction_output(S3C64XX_GPB(1), 0);
 720
 721         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 722         gpio_direction_output(S3C64XX_GPF(10), 1);
 723
 724         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 725         s3c_sdhci1_set_platdata(&crag6410_hsmmc1_pdata);
 726         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 727
 728         s3c_i2c0_set_platdata(&i2c0_pdata);
 729         s3c_i2c1_set_platdata(&i2c1_pdata);
 730         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 731
 732         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 733         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 734
 735         samsung_keypad_set_platdata(&crag6410_keypad_data);
 736
 737         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 738
 739         regulator_has_full_constraints();
 740
 741         s3c_pm_init();
 742 }
 743
 744 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 745         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 746         .atag_offset    = 0x100,
 747         .init_irq       = s3c6410_init_irq,
 748         .handle_irq     = vic_handle_irq,
 749         .map_io         = crag6410_map_io,
 750         .init_machine   = crag6410_machine_init,
 751         .timer          = &s3c24xx_timer,
 752 MACHINE_END