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/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 #include "common.h"
  72
  73 /* serial port setup */
  74
  75 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  76 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  77 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  78
  79 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  80         [0] = {
  81                 .hwport         = 0,
  82                 .flags          = 0,
  83                 .ucon           = UCON,
  84                 .ulcon          = ULCON,
  85                 .ufcon          = UFCON,
  86         },
  87         [1] = {
  88                 .hwport         = 1,
  89                 .flags          = 0,
  90                 .ucon           = UCON,
  91                 .ulcon          = ULCON,
  92                 .ufcon          = UFCON,
  93         },
  94         [2] = {
  95                 .hwport         = 2,
  96                 .flags          = 0,
  97                 .ucon           = UCON,
  98                 .ulcon          = ULCON,
  99                 .ufcon          = UFCON,
 100         },
 101         [3] = {
 102                 .hwport         = 3,
 103                 .flags          = 0,
 104                 .ucon           = UCON,
 105                 .ulcon          = ULCON,
 106                 .ufcon          = UFCON,
 107         },
 108 };
 109
 110 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 111         .pwm_id         = 0,
 112         .max_brightness = 1000,
 113         .dft_brightness = 600,
 114         .pwm_period_ns  = 100000,       /* about 1kHz */
 115 };
 116
 117 static struct platform_device crag6410_backlight_device = {
 118         .name           = "pwm-backlight",
 119         .id             = -1,
 120         .dev            = {
 121                 .parent = &s3c_device_timer[0].dev,
 122                 .platform_data = &crag6410_backlight_data,
 123         },
 124 };
 125
 126 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 127 {
 128         pr_debug("%s: setting power %d\n", __func__, power);
 129
 130         if (power) {
 131                 gpio_set_value(S3C64XX_GPB(0), 1);
 132                 msleep(1);
 133                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 134         } else {
 135                 gpio_direction_output(S3C64XX_GPF(14), 0);
 136                 gpio_set_value(S3C64XX_GPB(0), 0);
 137         }
 138 }
 139
 140 static struct platform_device crag6410_lcd_powerdev = {
 141         .name                   = "platform-lcd",
 142         .id                     = -1,
 143         .dev.parent             = &s3c_device_fb.dev,
 144         .dev.platform_data      = &(struct plat_lcd_data) {
 145                 .set_power      = crag6410_lcd_power_set,
 146         },
 147 };
 148
 149 /* 640x480 URT */
 150 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 151         /* this is to ensure we use win0 */
 152         .win_mode       = {
 153                 .left_margin    = 150,
 154                 .right_margin   = 80,
 155                 .upper_margin   = 40,
 156                 .lower_margin   = 5,
 157                 .hsync_len      = 40,
 158                 .vsync_len      = 5,
 159                 .xres           = 640,
 160                 .yres           = 480,
 161         },
 162         .max_bpp        = 32,
 163         .default_bpp    = 16,
 164         .virtual_y      = 480 * 2,
 165         .virtual_x      = 640,
 166 };
 167
 168 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 169 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
 170         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 171         .win[0]         = &crag6410_fb_win0,
 172         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 173         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 174 };
 175
 176 /* 2x6 keypad */
 177
 178 static uint32_t crag6410_keymap[] __initdata = {
 179         /* KEY(row, col, keycode) */
 180         KEY(0, 0, KEY_VOLUMEUP),
 181         KEY(0, 1, KEY_HOME),
 182         KEY(0, 2, KEY_VOLUMEDOWN),
 183         KEY(0, 3, KEY_HELP),
 184         KEY(0, 4, KEY_MENU),
 185         KEY(0, 5, KEY_MEDIA),
 186         KEY(1, 0, 232),
 187         KEY(1, 1, KEY_DOWN),
 188         KEY(1, 2, KEY_LEFT),
 189         KEY(1, 3, KEY_UP),
 190         KEY(1, 4, KEY_RIGHT),
 191         KEY(1, 5, KEY_CAMERA),
 192 };
 193
 194 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
 195         .keymap         = crag6410_keymap,
 196         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 197 };
 198
 199 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
 200         .keymap_data    = &crag6410_keymap_data,
 201         .rows           = 2,
 202         .cols           = 6,
 203 };
 204
 205 static struct gpio_keys_button crag6410_gpio_keys[] = {
 206         [0] = {
 207                 .code   = KEY_SUSPEND,
 208                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 209                 .type   = EV_KEY,
 210                 .wakeup = 1,
 211                 .active_low = 1,
 212         },
 213         [1] = {
 214                 .code   = SW_FRONT_PROXIMITY,
 215                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 216                 .type   = EV_SW,
 217         },
 218 };
 219
 220 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 221         .buttons        = crag6410_gpio_keys,
 222         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 223 };
 224
 225 static struct platform_device crag6410_gpio_keydev = {
 226         .name           = "gpio-keys",
 227         .id             = 0,
 228         .dev.platform_data = &crag6410_gpio_keydata,
 229 };
 230
 231 static struct resource crag6410_dm9k_resource[] = {
 232         [0] = {
 233                 .start  = S3C64XX_PA_XM0CSN5,
 234                 .end    = S3C64XX_PA_XM0CSN5 + 1,
 235                 .flags  = IORESOURCE_MEM,
 236         },
 237         [1] = {
 238                 .start  = S3C64XX_PA_XM0CSN5 + (1 << 8),
 239                 .end    = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
 240                 .flags  = IORESOURCE_MEM,
 241         },
 242         [2] = {
 243                 .start  = S3C_EINT(17),
 244                 .end    = S3C_EINT(17),
 245                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 246         },
 247 };
 248
 249 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 250         .flags  = DM9000_PLATF_16BITONLY,
 251 };
 252
 253 static struct platform_device crag6410_dm9k_device = {
 254         .name           = "dm9000",
 255         .id             = -1,
 256         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 257         .resource       = crag6410_dm9k_resource,
 258         .dev.platform_data = &mini6410_dm9k_pdata,
 259 };
 260
 261 static struct resource crag6410_mmgpio_resource[] = {
 262         [0] = {
 263                 .name   = "dat",
 264                 .start  = S3C64XX_PA_XM0CSN4 + 1,
 265                 .end    = S3C64XX_PA_XM0CSN4 + 1,
 266                 .flags  = IORESOURCE_MEM,
 267         },
 268 };
 269
 270 static struct platform_device crag6410_mmgpio = {
 271         .name           = "basic-mmio-gpio",
 272         .id             = -1,
 273         .resource       = crag6410_mmgpio_resource,
 274         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 275         .dev.platform_data = &(struct bgpio_pdata) {
 276                 .base   = MMGPIO_GPIO_BASE,
 277         },
 278 };
 279
 280 static struct platform_device speyside_device = {
 281         .name           = "speyside",
 282         .id             = -1,
 283 };
 284
 285 static struct platform_device lowland_device = {
 286         .name           = "lowland",
 287         .id             = -1,
 288 };
 289
 290 static struct platform_device tobermory_device = {
 291         .name           = "tobermory",
 292         .id             = -1,
 293 };
 294
 295 static struct platform_device littlemill_device = {
 296         .name           = "littlemill",
 297         .id             = -1,
 298 };
 299
 300 static struct regulator_consumer_supply wallvdd_consumers[] = {
 301         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 302         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 303         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 304         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 305 };
 306
 307 static struct regulator_init_data wallvdd_data = {
 308         .constraints = {
 309                 .always_on = 1,
 310         },
 311         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 312         .consumer_supplies = wallvdd_consumers,
 313 };
 314
 315 static struct fixed_voltage_config wallvdd_pdata = {
 316         .supply_name = "WALLVDD",
 317         .microvolts = 5000000,
 318         .init_data = &wallvdd_data,
 319         .gpio = -EINVAL,
 320 };
 321
 322 static struct platform_device wallvdd_device = {
 323         .name           = "reg-fixed-voltage",
 324         .id             = -1,
 325         .dev = {
 326                 .platform_data = &wallvdd_pdata,
 327         },
 328 };
 329
 330 static struct platform_device *crag6410_devices[] __initdata = {
 331         &s3c_device_hsmmc0,
 332         &s3c_device_hsmmc2,
 333         &s3c_device_i2c0,
 334         &s3c_device_i2c1,
 335         &s3c_device_fb,
 336         &s3c_device_ohci,
 337         &s3c_device_usb_hsotg,
 338         &s3c_device_timer[0],
 339         &s3c64xx_device_iis0,
 340         &s3c64xx_device_iis1,
 341         &samsung_asoc_dma,
 342         &samsung_device_keypad,
 343         &crag6410_gpio_keydev,
 344         &crag6410_dm9k_device,
 345         &s3c64xx_device_spi0,
 346         &crag6410_mmgpio,
 347         &crag6410_lcd_powerdev,
 348         &crag6410_backlight_device,
 349         &speyside_device,
 350         &tobermory_device,
 351         &littlemill_device,
 352         &lowland_device,
 353         &wallvdd_device,
 354 };
 355
 356 static struct pca953x_platform_data crag6410_pca_data = {
 357         .gpio_base      = PCA935X_GPIO_BASE,
 358         .irq_base       = -1,
 359 };
 360
 361 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 362 static struct wm831x_buckv_pdata vddarm_pdata = {
 363         .dvs_control_src = 1,
 364         .dvs_gpio = S3C64XX_GPK(0),
 365 };
 366
 367 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
 368         REGULATOR_SUPPLY("vddarm", NULL),
 369 };
 370
 371 static struct regulator_init_data vddarm __initdata = {
 372         .constraints = {
 373                 .name = "VDDARM",
 374                 .min_uV = 1000000,
 375                 .max_uV = 1300000,
 376                 .always_on = 1,
 377                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 378         },
 379         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 380         .consumer_supplies = vddarm_consumers,
 381         .supply_regulator = "WALLVDD",
 382         .driver_data = &vddarm_pdata,
 383 };
 384
 385 static struct regulator_consumer_supply vddint_consumers[] __initdata = {
 386         REGULATOR_SUPPLY("vddint", NULL),
 387 };
 388
 389 static struct regulator_init_data vddint __initdata = {
 390         .constraints = {
 391                 .name = "VDDINT",
 392                 .min_uV = 1000000,
 393                 .max_uV = 1200000,
 394                 .always_on = 1,
 395                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 396         },
 397         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 398         .consumer_supplies = vddint_consumers,
 399         .supply_regulator = "WALLVDD",
 400 };
 401
 402 static struct regulator_init_data vddmem __initdata = {
 403         .constraints = {
 404                 .name = "VDDMEM",
 405                 .always_on = 1,
 406         },
 407 };
 408
 409 static struct regulator_init_data vddsys __initdata = {
 410         .constraints = {
 411                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 412                 .always_on = 1,
 413         },
 414 };
 415
 416 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
 417         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 418         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 419         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 420 };
 421
 422 static struct regulator_init_data vddmmc __initdata = {
 423         .constraints = {
 424                 .name = "VDDMMC,UH",
 425                 .always_on = 1,
 426         },
 427         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 428         .consumer_supplies = vddmmc_consumers,
 429         .supply_regulator = "WALLVDD",
 430 };
 431
 432 static struct regulator_init_data vddotgi __initdata = {
 433         .constraints = {
 434                 .name = "VDDOTGi",
 435                 .always_on = 1,
 436         },
 437         .supply_regulator = "WALLVDD",
 438 };
 439
 440 static struct regulator_init_data vddotg __initdata = {
 441         .constraints = {
 442                 .name = "VDDOTG",
 443                 .always_on = 1,
 444         },
 445         .supply_regulator = "WALLVDD",
 446 };
 447
 448 static struct regulator_init_data vddhi __initdata = {
 449         .constraints = {
 450                 .name = "VDDHI",
 451                 .always_on = 1,
 452         },
 453         .supply_regulator = "WALLVDD",
 454 };
 455
 456 static struct regulator_init_data vddadc __initdata = {
 457         .constraints = {
 458                 .name = "VDDADC,VDDDAC",
 459                 .always_on = 1,
 460         },
 461         .supply_regulator = "WALLVDD",
 462 };
 463
 464 static struct regulator_init_data vddmem0 __initdata = {
 465         .constraints = {
 466                 .name = "VDDMEM0",
 467                 .always_on = 1,
 468         },
 469         .supply_regulator = "WALLVDD",
 470 };
 471
 472 static struct regulator_init_data vddpll __initdata = {
 473         .constraints = {
 474                 .name = "VDDPLL",
 475                 .always_on = 1,
 476         },
 477         .supply_regulator = "WALLVDD",
 478 };
 479
 480 static struct regulator_init_data vddlcd __initdata = {
 481         .constraints = {
 482                 .name = "VDDLCD",
 483                 .always_on = 1,
 484         },
 485         .supply_regulator = "WALLVDD",
 486 };
 487
 488 static struct regulator_init_data vddalive __initdata = {
 489         .constraints = {
 490                 .name = "VDDALIVE",
 491                 .always_on = 1,
 492         },
 493         .supply_regulator = "WALLVDD",
 494 };
 495
 496 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
 497         .charger_enable = 1,
 498         .vlim = 2500,  /* mV */
 499         .ilim = 200,   /* uA */
 500 };
 501
 502 static struct wm831x_status_pdata banff_red_led __initdata = {
 503         .name = "banff:red:",
 504         .default_src = WM831X_STATUS_MANUAL,
 505 };
 506
 507 static struct wm831x_status_pdata banff_green_led __initdata = {
 508         .name = "banff:green:",
 509         .default_src = WM831X_STATUS_MANUAL,
 510 };
 511
 512 static struct wm831x_touch_pdata touch_pdata __initdata = {
 513         .data_irq = S3C_EINT(26),
 514         .pd_irq = S3C_EINT(27),
 515 };
 516
 517 static struct wm831x_pdata crag_pmic_pdata __initdata = {
 518         .wm831x_num = 1,
 519         .irq_base = BANFF_PMIC_IRQ_BASE,
 520         .gpio_base = BANFF_PMIC_GPIO_BASE,
 521         .soft_shutdown = true,
 522
 523         .backup = &banff_backup_pdata,
 524
 525         .gpio_defaults = {
 526                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 527                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 528                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 529                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 530                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 531                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 532         },
 533
 534         .dcdc = {
 535                 &vddarm,  /* DCDC1 */
 536                 &vddint,  /* DCDC2 */
 537                 &vddmem,  /* DCDC3 */
 538         },
 539
 540         .ldo = {
 541                 &vddsys,   /* LDO1 */
 542                 &vddmmc,   /* LDO2 */
 543                 NULL,      /* LDO3 */
 544                 &vddotgi,  /* LDO4 */
 545                 &vddotg,   /* LDO5 */
 546                 &vddhi,    /* LDO6 */
 547                 &vddadc,   /* LDO7 */
 548                 &vddmem0,  /* LDO8 */
 549                 &vddpll,   /* LDO9 */
 550                 &vddlcd,   /* LDO10 */
 551                 &vddalive, /* LDO11 */
 552         },
 553
 554         .status = {
 555                 &banff_green_led,
 556                 &banff_red_led,
 557         },
 558
 559         .touch = &touch_pdata,
 560 };
 561
 562 static struct i2c_board_info i2c_devs0[] __initdata = {
 563         { I2C_BOARD_INFO("24c08", 0x50), },
 564         { I2C_BOARD_INFO("tca6408", 0x20),
 565           .platform_data = &crag6410_pca_data,
 566         },
 567         { I2C_BOARD_INFO("wm8312", 0x34),
 568           .platform_data = &crag_pmic_pdata,
 569           .irq = S3C_EINT(23),
 570         },
 571 };
 572
 573 static struct s3c2410_platform_i2c i2c0_pdata = {
 574         .frequency = 400000,
 575 };
 576
 577 static struct regulator_init_data pvdd_1v2 __initdata = {
 578         .constraints = {
 579                 .name = "PVDD_1V2",
 580                 .always_on = 1,
 581         },
 582 };
 583
 584 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
 585         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 586         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 587         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 588         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 589         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 590         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 591         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 592         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 593         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 594         REGULATOR_SUPPLY("AVDD", "1-001a"),
 595 };
 596
 597 static struct regulator_init_data pvdd_1v8 __initdata = {
 598         .constraints = {
 599                 .name = "PVDD_1V8",
 600                 .always_on = 1,
 601         },
 602
 603         .consumer_supplies = pvdd_1v8_consumers,
 604         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 605 };
 606
 607 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
 608         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 609         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 610 };
 611
 612 static struct regulator_init_data pvdd_3v3 __initdata = {
 613         .constraints = {
 614                 .name = "PVDD_3V3",
 615                 .always_on = 1,
 616         },
 617
 618         .consumer_supplies = pvdd_3v3_consumers,
 619         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 620 };
 621
 622 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
 623         .wm831x_num = 2,
 624         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 625         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 626         .soft_shutdown = true,
 627
 628         .gpio_defaults = {
 629                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 630                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 631                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 632                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 633         },
 634
 635         .dcdc = {
 636                 &pvdd_1v2,  /* DCDC1 */
 637                 &pvdd_1v8,  /* DCDC2 */
 638                 &pvdd_3v3,  /* DCDC3 */
 639         },
 640
 641         .disable_touch = true,
 642 };
 643
 644 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 645         .gpios = {
 646                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 647                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 648                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 649                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 650                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 651         },
 652 };
 653
 654 static struct i2c_board_info i2c_devs1[] __initdata = {
 655         { I2C_BOARD_INFO("wm8311", 0x34),
 656           .irq = S3C_EINT(0),
 657           .platform_data = &glenfarclas_pmic_pdata },
 658
 659         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 660         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 661         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 662
 663         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 664           .platform_data = &wm1250_ev1_pdata },
 665 };
 666
 667 static struct s3c2410_platform_i2c i2c1_pdata = {
 668         .frequency = 400000,
 669         .bus_num = 1,
 670 };
 671
 672 static void __init crag6410_map_io(void)
 673 {
 674         s3c64xx_init_io(NULL, 0);
 675         s3c24xx_init_clocks(12000000);
 676         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 677
 678         /* LCD type and Bypass set by bootloader */
 679 }
 680
 681 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 682         .max_width              = 4,
 683         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 684 };
 685
 686 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 687 {
 688         /* Set all the necessary GPG pins to special-function 2 */
 689         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 690
 691         /* force card-detected for prototype 0 */
 692         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 693 }
 694
 695 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 696         .max_width              = 4,
 697         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 698         .cfg_gpio               = crag6410_cfg_sdhci0,
 699 };
 700
 701 static void __init crag6410_machine_init(void)
 702 {
 703         /* Open drain IRQs need pullups */
 704         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 705         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 706
 707         gpio_request(S3C64XX_GPB(0), "LCD power");
 708         gpio_direction_output(S3C64XX_GPB(0), 0);
 709
 710         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 711         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 712
 713         gpio_request(S3C64XX_GPB(1), "SD power");
 714         gpio_direction_output(S3C64XX_GPB(1), 0);
 715
 716         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 717         gpio_direction_output(S3C64XX_GPF(10), 1);
 718
 719         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 720         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 721
 722         s3c_i2c0_set_platdata(&i2c0_pdata);
 723         s3c_i2c1_set_platdata(&i2c1_pdata);
 724         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 725
 726         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 727         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 728
 729         samsung_keypad_set_platdata(&crag6410_keypad_data);
 730
 731         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 732
 733         regulator_has_full_constraints();
 734
 735         s3c64xx_pm_init();
 736 }
 737
 738 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 739         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 740         .atag_offset    = 0x100,
 741         .init_irq       = s3c6410_init_irq,
 742         .handle_irq     = vic_handle_irq,
 743         .map_io         = crag6410_map_io,
 744         .init_machine   = crag6410_machine_init,
 745         .timer          = &s3c24xx_timer,
 746         .restart        = s3c64xx_restart,
 747 MACHINE_END