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 <asm/mach/arch.h>
  41 #include <asm/mach-types.h>
  42
  43 #include <mach/hardware.h>
  44 #include <mach/map.h>
  45
  46 #include <mach/s3c6410.h>
  47 #include <mach/regs-sys.h>
  48 #include <mach/regs-gpio.h>
  49 #include <mach/regs-modem.h>
  50 #include <mach/crag6410.h>
  51
  52 #include <mach/regs-gpio-memport.h>
  53
  54 #include <plat/regs-serial.h>
  55 #include <plat/regs-fb-v4.h>
  56 #include <plat/fb.h>
  57 #include <plat/sdhci.h>
  58 #include <plat/gpio-cfg.h>
  59 #include <plat/s3c64xx-spi.h>
  60
  61 #include <plat/keypad.h>
  62 #include <plat/clock.h>
  63 #include <plat/devs.h>
  64 #include <plat/cpu.h>
  65 #include <plat/adc.h>
  66 #include <plat/iic.h>
  67 #include <plat/pm.h>
  68
  69 /* serial port setup */
  70
  71 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  72 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  73 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  74
  75 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  76         [0] = {
  77                 .hwport         = 0,
  78                 .flags          = 0,
  79                 .ucon           = UCON,
  80                 .ulcon          = ULCON,
  81                 .ufcon          = UFCON,
  82         },
  83         [1] = {
  84                 .hwport         = 1,
  85                 .flags          = 0,
  86                 .ucon           = UCON,
  87                 .ulcon          = ULCON,
  88                 .ufcon          = UFCON,
  89         },
  90         [2] = {
  91                 .hwport         = 2,
  92                 .flags          = 0,
  93                 .ucon           = UCON,
  94                 .ulcon          = ULCON,
  95                 .ufcon          = UFCON,
  96         },
  97         [3] = {
  98                 .hwport         = 3,
  99                 .flags          = 0,
 100                 .ucon           = UCON,
 101                 .ulcon          = ULCON,
 102                 .ufcon          = UFCON,
 103         },
 104 };
 105
 106 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 107         .pwm_id         = 0,
 108         .max_brightness = 1000,
 109         .dft_brightness = 600,
 110         .pwm_period_ns  = 100000,       /* about 1kHz */
 111 };
 112
 113 static struct platform_device crag6410_backlight_device = {
 114         .name           = "pwm-backlight",
 115         .id             = -1,
 116         .dev            = {
 117                 .parent = &s3c_device_timer[0].dev,
 118                 .platform_data = &crag6410_backlight_data,
 119         },
 120 };
 121
 122 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 123 {
 124         pr_debug("%s: setting power %d\n", __func__, power);
 125
 126         if (power) {
 127                 gpio_set_value(S3C64XX_GPB(0), 1);
 128                 msleep(1);
 129                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 130         } else {
 131                 gpio_direction_output(S3C64XX_GPF(14), 0);
 132                 gpio_set_value(S3C64XX_GPB(0), 0);
 133         }
 134 }
 135
 136 static struct platform_device crag6410_lcd_powerdev = {
 137         .name                   = "platform-lcd",
 138         .id                     = -1,
 139         .dev.parent             = &s3c_device_fb.dev,
 140         .dev.platform_data      = &(struct plat_lcd_data) {
 141                 .set_power      = crag6410_lcd_power_set,
 142         },
 143 };
 144
 145 /* 640x480 URT */
 146 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 147         /* this is to ensure we use win0 */
 148         .win_mode       = {
 149                 .left_margin    = 150,
 150                 .right_margin   = 80,
 151                 .upper_margin   = 40,
 152                 .lower_margin   = 5,
 153                 .hsync_len      = 40,
 154                 .vsync_len      = 5,
 155                 .xres           = 640,
 156                 .yres           = 480,
 157         },
 158         .max_bpp        = 32,
 159         .default_bpp    = 16,
 160         .virtual_y      = 480 * 2,
 161         .virtual_x      = 640,
 162 };
 163
 164 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 165 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
 166         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 167         .win[0]         = &crag6410_fb_win0,
 168         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 169         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 170 };
 171
 172 /* 2x6 keypad */
 173
 174 static uint32_t crag6410_keymap[] __initdata = {
 175         /* KEY(row, col, keycode) */
 176         KEY(0, 0, KEY_VOLUMEUP),
 177         KEY(0, 1, KEY_HOME),
 178         KEY(0, 2, KEY_VOLUMEDOWN),
 179         KEY(0, 3, KEY_HELP),
 180         KEY(0, 4, KEY_MENU),
 181         KEY(0, 5, KEY_MEDIA),
 182         KEY(1, 0, 232),
 183         KEY(1, 1, KEY_DOWN),
 184         KEY(1, 2, KEY_LEFT),
 185         KEY(1, 3, KEY_UP),
 186         KEY(1, 4, KEY_RIGHT),
 187         KEY(1, 5, KEY_CAMERA),
 188 };
 189
 190 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
 191         .keymap         = crag6410_keymap,
 192         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 193 };
 194
 195 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
 196         .keymap_data    = &crag6410_keymap_data,
 197         .rows           = 2,
 198         .cols           = 6,
 199 };
 200
 201 static struct gpio_keys_button crag6410_gpio_keys[] = {
 202         [0] = {
 203                 .code   = KEY_SUSPEND,
 204                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 205                 .type   = EV_KEY,
 206                 .wakeup = 1,
 207                 .active_low = 1,
 208         },
 209         [1] = {
 210                 .code   = SW_FRONT_PROXIMITY,
 211                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 212                 .type   = EV_SW,
 213         },
 214 };
 215
 216 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 217         .buttons        = crag6410_gpio_keys,
 218         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 219 };
 220
 221 static struct platform_device crag6410_gpio_keydev = {
 222         .name           = "gpio-keys",
 223         .id             = 0,
 224         .dev.platform_data = &crag6410_gpio_keydata,
 225 };
 226
 227 static struct resource crag6410_dm9k_resource[] = {
 228         [0] = {
 229                 .start  = S3C64XX_PA_XM0CSN5,
 230                 .end    = S3C64XX_PA_XM0CSN5 + 1,
 231                 .flags  = IORESOURCE_MEM,
 232         },
 233         [1] = {
 234                 .start  = S3C64XX_PA_XM0CSN5 + (1 << 8),
 235                 .end    = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
 236                 .flags  = IORESOURCE_MEM,
 237         },
 238         [2] = {
 239                 .start  = S3C_EINT(17),
 240                 .end    = S3C_EINT(17),
 241                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 242         },
 243 };
 244
 245 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 246         .flags  = DM9000_PLATF_16BITONLY,
 247 };
 248
 249 static struct platform_device crag6410_dm9k_device = {
 250         .name           = "dm9000",
 251         .id             = -1,
 252         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 253         .resource       = crag6410_dm9k_resource,
 254         .dev.platform_data = &mini6410_dm9k_pdata,
 255 };
 256
 257 static struct resource crag6410_mmgpio_resource[] = {
 258         [0] = {
 259                 .start  = S3C64XX_PA_XM0CSN4 + 1,
 260                 .end    = S3C64XX_PA_XM0CSN4 + 1,
 261                 .flags  = IORESOURCE_MEM,
 262         },
 263 };
 264
 265 static struct platform_device crag6410_mmgpio = {
 266         .name           = "basic-mmio-gpio",
 267         .id             = -1,
 268         .resource       = crag6410_mmgpio_resource,
 269         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 270         .dev.platform_data = &(struct bgpio_pdata) {
 271                 .base   = -1,
 272         },
 273 };
 274
 275 static struct platform_device speyside_device = {
 276         .name           = "speyside",
 277         .id             = -1,
 278 };
 279
 280 static struct platform_device speyside_wm8962_device = {
 281         .name           = "speyside-wm8962",
 282         .id             = -1,
 283 };
 284
 285 static struct regulator_consumer_supply wallvdd_consumers[] = {
 286         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 287         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 288 };
 289
 290 static struct regulator_init_data wallvdd_data = {
 291         .constraints = {
 292                 .always_on = 1,
 293         },
 294         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 295         .consumer_supplies = wallvdd_consumers,
 296 };
 297
 298 static struct fixed_voltage_config wallvdd_pdata = {
 299         .supply_name = "WALLVDD",
 300         .microvolts = 5000000,
 301         .init_data = &wallvdd_data,
 302         .gpio = -EINVAL,
 303 };
 304
 305 static struct platform_device wallvdd_device = {
 306         .name           = "reg-fixed-voltage",
 307         .id             = -1,
 308         .dev = {
 309                 .platform_data = &wallvdd_pdata,
 310         },
 311 };
 312
 313 static struct platform_device *crag6410_devices[] __initdata = {
 314         &s3c_device_hsmmc0,
 315         &s3c_device_hsmmc1,
 316         &s3c_device_hsmmc2,
 317         &s3c_device_i2c0,
 318         &s3c_device_i2c1,
 319         &s3c_device_fb,
 320         &s3c_device_ohci,
 321         &s3c_device_usb_hsotg,
 322         &s3c_device_adc,
 323         &s3c_device_rtc,
 324         &s3c_device_ts,
 325         &s3c_device_timer[0],
 326         &s3c64xx_device_iis0,
 327         &s3c64xx_device_iis1,
 328         &samsung_asoc_dma,
 329         &samsung_device_keypad,
 330         &crag6410_gpio_keydev,
 331         &crag6410_dm9k_device,
 332         &s3c64xx_device_spi0,
 333         &crag6410_mmgpio,
 334         &crag6410_lcd_powerdev,
 335         &crag6410_backlight_device,
 336         &speyside_device,
 337         &speyside_wm8962_device,
 338         &wallvdd_device,
 339 };
 340
 341 static struct pca953x_platform_data crag6410_pca_data = {
 342         .gpio_base      = PCA935X_GPIO_BASE,
 343         .irq_base       = 0,
 344 };
 345
 346 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 347 static struct wm831x_buckv_pdata vddarm_pdata = {
 348         .dvs_control_src = 1,
 349         .dvs_gpio = S3C64XX_GPK(0),
 350 };
 351
 352 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
 353         REGULATOR_SUPPLY("vddarm", NULL),
 354 };
 355
 356 static struct regulator_init_data vddarm __initdata = {
 357         .constraints = {
 358                 .name = "VDDARM",
 359                 .min_uV = 1000000,
 360                 .max_uV = 1300000,
 361                 .always_on = 1,
 362                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 363         },
 364         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 365         .consumer_supplies = vddarm_consumers,
 366         .supply_regulator = "WALLVDD",
 367         .driver_data = &vddarm_pdata,
 368 };
 369
 370 static struct regulator_init_data vddint __initdata = {
 371         .constraints = {
 372                 .name = "VDDINT",
 373                 .min_uV = 1000000,
 374                 .max_uV = 1200000,
 375                 .always_on = 1,
 376                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 377         },
 378 };
 379
 380 static struct regulator_init_data vddmem __initdata = {
 381         .constraints = {
 382                 .name = "VDDMEM",
 383                 .always_on = 1,
 384         },
 385 };
 386
 387 static struct regulator_init_data vddsys __initdata = {
 388         .constraints = {
 389                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 390                 .always_on = 1,
 391         },
 392 };
 393
 394 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
 395         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 396         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 397         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 398 };
 399
 400 static struct regulator_init_data vddmmc __initdata = {
 401         .constraints = {
 402                 .name = "VDDMMC,UH",
 403                 .always_on = 1,
 404         },
 405         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 406         .consumer_supplies = vddmmc_consumers,
 407         .supply_regulator = "WALLVDD",
 408 };
 409
 410 static struct regulator_init_data vddotgi __initdata = {
 411         .constraints = {
 412                 .name = "VDDOTGi",
 413                 .always_on = 1,
 414         },
 415         .supply_regulator = "WALLVDD",
 416 };
 417
 418 static struct regulator_init_data vddotg __initdata = {
 419         .constraints = {
 420                 .name = "VDDOTG",
 421                 .always_on = 1,
 422         },
 423         .supply_regulator = "WALLVDD",
 424 };
 425
 426 static struct regulator_init_data vddhi __initdata = {
 427         .constraints = {
 428                 .name = "VDDHI",
 429                 .always_on = 1,
 430         },
 431         .supply_regulator = "WALLVDD",
 432 };
 433
 434 static struct regulator_init_data vddadc __initdata = {
 435         .constraints = {
 436                 .name = "VDDADC,VDDDAC",
 437                 .always_on = 1,
 438         },
 439         .supply_regulator = "WALLVDD",
 440 };
 441
 442 static struct regulator_init_data vddmem0 __initdata = {
 443         .constraints = {
 444                 .name = "VDDMEM0",
 445                 .always_on = 1,
 446         },
 447         .supply_regulator = "WALLVDD",
 448 };
 449
 450 static struct regulator_init_data vddpll __initdata = {
 451         .constraints = {
 452                 .name = "VDDPLL",
 453                 .always_on = 1,
 454         },
 455         .supply_regulator = "WALLVDD",
 456 };
 457
 458 static struct regulator_init_data vddlcd __initdata = {
 459         .constraints = {
 460                 .name = "VDDLCD",
 461                 .always_on = 1,
 462         },
 463         .supply_regulator = "WALLVDD",
 464 };
 465
 466 static struct regulator_init_data vddalive __initdata = {
 467         .constraints = {
 468                 .name = "VDDALIVE",
 469                 .always_on = 1,
 470         },
 471         .supply_regulator = "WALLVDD",
 472 };
 473
 474 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
 475         .charger_enable = 1,
 476         .vlim = 2500,  /* mV */
 477         .ilim = 200,   /* uA */
 478 };
 479
 480 static struct wm831x_status_pdata banff_red_led __initdata = {
 481         .name = "banff:red:",
 482         .default_src = WM831X_STATUS_MANUAL,
 483 };
 484
 485 static struct wm831x_status_pdata banff_green_led __initdata = {
 486         .name = "banff:green:",
 487         .default_src = WM831X_STATUS_MANUAL,
 488 };
 489
 490 static struct wm831x_touch_pdata touch_pdata __initdata = {
 491         .data_irq = S3C_EINT(26),
 492         .pd_irq = S3C_EINT(27),
 493 };
 494
 495 static struct wm831x_pdata crag_pmic_pdata __initdata = {
 496         .wm831x_num = 1,
 497         .irq_base = BANFF_PMIC_IRQ_BASE,
 498         .gpio_base = GPIO_BOARD_START + 8,
 499
 500         .backup = &banff_backup_pdata,
 501
 502         .gpio_defaults = {
 503                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 504                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 505                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 506                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 507                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 508                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 509         },
 510
 511         .dcdc = {
 512                 &vddarm,  /* DCDC1 */
 513                 &vddint,  /* DCDC2 */
 514                 &vddmem,  /* DCDC3 */
 515         },
 516
 517         .ldo = {
 518                 &vddsys,   /* LDO1 */
 519                 &vddmmc,   /* LDO2 */
 520                 NULL,      /* LDO3 */
 521                 &vddotgi,  /* LDO4 */
 522                 &vddotg,   /* LDO5 */
 523                 &vddhi,    /* LDO6 */
 524                 &vddadc,   /* LDO7 */
 525                 &vddmem0,  /* LDO8 */
 526                 &vddpll,   /* LDO9 */
 527                 &vddlcd,   /* LDO10 */
 528                 &vddalive, /* LDO11 */
 529         },
 530
 531         .status = {
 532                 &banff_green_led,
 533                 &banff_red_led,
 534         },
 535
 536         .touch = &touch_pdata,
 537 };
 538
 539 static struct i2c_board_info i2c_devs0[] __initdata = {
 540         { I2C_BOARD_INFO("24c08", 0x50), },
 541         { I2C_BOARD_INFO("tca6408", 0x20),
 542           .platform_data = &crag6410_pca_data,
 543         },
 544         { I2C_BOARD_INFO("wm8312", 0x34),
 545           .platform_data = &crag_pmic_pdata,
 546           .irq = S3C_EINT(23),
 547         },
 548 };
 549
 550 static struct s3c2410_platform_i2c i2c0_pdata = {
 551         .frequency = 400000,
 552 };
 553
 554 static struct regulator_init_data pvdd_1v2 __initdata = {
 555         .constraints = {
 556                 .name = "PVDD_1V2",
 557                 .always_on = 1,
 558         },
 559 };
 560
 561 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
 562         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 563         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 564         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 565         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 566         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 567         REGULATOR_SUPPLY("AVDD", "1-001a"),
 568 };
 569
 570 static struct regulator_init_data pvdd_1v8 __initdata = {
 571         .constraints = {
 572                 .name = "PVDD_1V8",
 573                 .always_on = 1,
 574         },
 575
 576         .consumer_supplies = pvdd_1v8_consumers,
 577         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 578 };
 579
 580 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
 581         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 582         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 583 };
 584
 585 static struct regulator_init_data pvdd_3v3 __initdata = {
 586         .constraints = {
 587                 .name = "PVDD_3V3",
 588                 .always_on = 1,
 589         },
 590
 591         .consumer_supplies = pvdd_3v3_consumers,
 592         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 593 };
 594
 595 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
 596         .wm831x_num = 2,
 597         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 598         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 599
 600         .gpio_defaults = {
 601                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 602                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 603                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 604                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 605         },
 606
 607         .dcdc = {
 608                 &pvdd_1v2,  /* DCDC1 */
 609                 &pvdd_1v8,  /* DCDC2 */
 610                 &pvdd_3v3,  /* DCDC3 */
 611         },
 612
 613         .disable_touch = true,
 614 };
 615
 616 static struct i2c_board_info i2c_devs1[] __initdata = {
 617         { I2C_BOARD_INFO("wm8311", 0x34),
 618           .irq = S3C_EINT(0),
 619           .platform_data = &glenfarclas_pmic_pdata },
 620
 621         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 622         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 623         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 624
 625         { I2C_BOARD_INFO("wm1250-ev1", 0x27) },
 626 };
 627
 628 static void __init crag6410_map_io(void)
 629 {
 630         s3c64xx_init_io(NULL, 0);
 631         s3c24xx_init_clocks(12000000);
 632         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 633
 634         /* LCD type and Bypass set by bootloader */
 635 }
 636
 637 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 638         .max_width              = 4,
 639         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 640 };
 641
 642 static struct s3c_sdhci_platdata crag6410_hsmmc1_pdata = {
 643         .max_width              = 4,
 644         .cd_type                = S3C_SDHCI_CD_GPIO,
 645         .ext_cd_gpio            = S3C64XX_GPF(11),
 646 };
 647
 648 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 649 {
 650         /* Set all the necessary GPG pins to special-function 2 */
 651         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 652
 653         /* force card-detected for prototype 0 */
 654         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 655 }
 656
 657 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 658         .max_width              = 4,
 659         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 660         .cfg_gpio               = crag6410_cfg_sdhci0,
 661 };
 662
 663 static void __init crag6410_machine_init(void)
 664 {
 665         /* Open drain IRQs need pullups */
 666         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 667         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 668
 669         gpio_request(S3C64XX_GPB(0), "LCD power");
 670         gpio_direction_output(S3C64XX_GPB(0), 0);
 671
 672         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 673         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 674
 675         gpio_request(S3C64XX_GPB(1), "SD power");
 676         gpio_direction_output(S3C64XX_GPB(1), 0);
 677
 678         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 679         gpio_direction_output(S3C64XX_GPF(10), 1);
 680
 681         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 682         s3c_sdhci1_set_platdata(&crag6410_hsmmc1_pdata);
 683         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 684
 685         s3c_i2c0_set_platdata(&i2c0_pdata);
 686         s3c_i2c1_set_platdata(NULL);
 687         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 688
 689         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 690         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 691
 692         samsung_keypad_set_platdata(&crag6410_keypad_data);
 693
 694         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 695
 696         regulator_has_full_constraints();
 697
 698         s3c_pm_init();
 699 }
 700
 701 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 702         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 703         .boot_params    = S3C64XX_PA_SDRAM + 0x100,
 704         .init_irq       = s3c6410_init_irq,
 705         .map_io         = crag6410_map_io,
 706         .init_machine   = crag6410_machine_init,
 707         .timer          = &s3c24xx_timer,
 708 MACHINE_END