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/regs-sys.h>
  47 #include <mach/regs-gpio.h>
  48 #include <mach/regs-modem.h>
  49 #include <mach/crag6410.h>
  50
  51 #include <mach/regs-gpio-memport.h>
  52
  53 #include <plat/s3c6410.h>
  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 lowland_device = {
 281         .name           = "lowland",
 282         .id             = -1,
 283 };
 284
 285 static struct platform_device speyside_wm8962_device = {
 286         .name           = "speyside-wm8962",
 287         .id             = -1,
 288 };
 289
 290 static struct regulator_consumer_supply wallvdd_consumers[] = {
 291         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 292         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 293         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 294         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 295 };
 296
 297 static struct regulator_init_data wallvdd_data = {
 298         .constraints = {
 299                 .always_on = 1,
 300         },
 301         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 302         .consumer_supplies = wallvdd_consumers,
 303 };
 304
 305 static struct fixed_voltage_config wallvdd_pdata = {
 306         .supply_name = "WALLVDD",
 307         .microvolts = 5000000,
 308         .init_data = &wallvdd_data,
 309         .gpio = -EINVAL,
 310 };
 311
 312 static struct platform_device wallvdd_device = {
 313         .name           = "reg-fixed-voltage",
 314         .id             = -1,
 315         .dev = {
 316                 .platform_data = &wallvdd_pdata,
 317         },
 318 };
 319
 320 static struct platform_device *crag6410_devices[] __initdata = {
 321         &s3c_device_hsmmc0,
 322         &s3c_device_hsmmc1,
 323         &s3c_device_hsmmc2,
 324         &s3c_device_i2c0,
 325         &s3c_device_i2c1,
 326         &s3c_device_fb,
 327         &s3c_device_ohci,
 328         &s3c_device_usb_hsotg,
 329         &s3c_device_timer[0],
 330         &s3c64xx_device_iis0,
 331         &s3c64xx_device_iis1,
 332         &samsung_asoc_dma,
 333         &samsung_device_keypad,
 334         &crag6410_gpio_keydev,
 335         &crag6410_dm9k_device,
 336         &s3c64xx_device_spi0,
 337         &crag6410_mmgpio,
 338         &crag6410_lcd_powerdev,
 339         &crag6410_backlight_device,
 340         &speyside_device,
 341         &speyside_wm8962_device,
 342         &lowland_device,
 343         &wallvdd_device,
 344 };
 345
 346 static struct pca953x_platform_data crag6410_pca_data = {
 347         .gpio_base      = PCA935X_GPIO_BASE,
 348         .irq_base       = 0,
 349 };
 350
 351 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 352 static struct wm831x_buckv_pdata vddarm_pdata = {
 353         .dvs_control_src = 1,
 354         .dvs_gpio = S3C64XX_GPK(0),
 355 };
 356
 357 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
 358         REGULATOR_SUPPLY("vddarm", NULL),
 359 };
 360
 361 static struct regulator_init_data vddarm __initdata = {
 362         .constraints = {
 363                 .name = "VDDARM",
 364                 .min_uV = 1000000,
 365                 .max_uV = 1300000,
 366                 .always_on = 1,
 367                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 368         },
 369         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 370         .consumer_supplies = vddarm_consumers,
 371         .supply_regulator = "WALLVDD",
 372         .driver_data = &vddarm_pdata,
 373 };
 374
 375 static struct regulator_init_data vddint __initdata = {
 376         .constraints = {
 377                 .name = "VDDINT",
 378                 .min_uV = 1000000,
 379                 .max_uV = 1200000,
 380                 .always_on = 1,
 381                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 382         },
 383 };
 384
 385 static struct regulator_init_data vddmem __initdata = {
 386         .constraints = {
 387                 .name = "VDDMEM",
 388                 .always_on = 1,
 389         },
 390 };
 391
 392 static struct regulator_init_data vddsys __initdata = {
 393         .constraints = {
 394                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 395                 .always_on = 1,
 396         },
 397 };
 398
 399 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
 400         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 401         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 402         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 403 };
 404
 405 static struct regulator_init_data vddmmc __initdata = {
 406         .constraints = {
 407                 .name = "VDDMMC,UH",
 408                 .always_on = 1,
 409         },
 410         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 411         .consumer_supplies = vddmmc_consumers,
 412         .supply_regulator = "WALLVDD",
 413 };
 414
 415 static struct regulator_init_data vddotgi __initdata = {
 416         .constraints = {
 417                 .name = "VDDOTGi",
 418                 .always_on = 1,
 419         },
 420         .supply_regulator = "WALLVDD",
 421 };
 422
 423 static struct regulator_init_data vddotg __initdata = {
 424         .constraints = {
 425                 .name = "VDDOTG",
 426                 .always_on = 1,
 427         },
 428         .supply_regulator = "WALLVDD",
 429 };
 430
 431 static struct regulator_init_data vddhi __initdata = {
 432         .constraints = {
 433                 .name = "VDDHI",
 434                 .always_on = 1,
 435         },
 436         .supply_regulator = "WALLVDD",
 437 };
 438
 439 static struct regulator_init_data vddadc __initdata = {
 440         .constraints = {
 441                 .name = "VDDADC,VDDDAC",
 442                 .always_on = 1,
 443         },
 444         .supply_regulator = "WALLVDD",
 445 };
 446
 447 static struct regulator_init_data vddmem0 __initdata = {
 448         .constraints = {
 449                 .name = "VDDMEM0",
 450                 .always_on = 1,
 451         },
 452         .supply_regulator = "WALLVDD",
 453 };
 454
 455 static struct regulator_init_data vddpll __initdata = {
 456         .constraints = {
 457                 .name = "VDDPLL",
 458                 .always_on = 1,
 459         },
 460         .supply_regulator = "WALLVDD",
 461 };
 462
 463 static struct regulator_init_data vddlcd __initdata = {
 464         .constraints = {
 465                 .name = "VDDLCD",
 466                 .always_on = 1,
 467         },
 468         .supply_regulator = "WALLVDD",
 469 };
 470
 471 static struct regulator_init_data vddalive __initdata = {
 472         .constraints = {
 473                 .name = "VDDALIVE",
 474                 .always_on = 1,
 475         },
 476         .supply_regulator = "WALLVDD",
 477 };
 478
 479 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
 480         .charger_enable = 1,
 481         .vlim = 2500,  /* mV */
 482         .ilim = 200,   /* uA */
 483 };
 484
 485 static struct wm831x_status_pdata banff_red_led __initdata = {
 486         .name = "banff:red:",
 487         .default_src = WM831X_STATUS_MANUAL,
 488 };
 489
 490 static struct wm831x_status_pdata banff_green_led __initdata = {
 491         .name = "banff:green:",
 492         .default_src = WM831X_STATUS_MANUAL,
 493 };
 494
 495 static struct wm831x_touch_pdata touch_pdata __initdata = {
 496         .data_irq = S3C_EINT(26),
 497         .pd_irq = S3C_EINT(27),
 498 };
 499
 500 static struct wm831x_pdata crag_pmic_pdata __initdata = {
 501         .wm831x_num = 1,
 502         .irq_base = BANFF_PMIC_IRQ_BASE,
 503         .gpio_base = GPIO_BOARD_START + 8,
 504
 505         .backup = &banff_backup_pdata,
 506
 507         .gpio_defaults = {
 508                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 509                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 510                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 511                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 512                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 513                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 514         },
 515
 516         .dcdc = {
 517                 &vddarm,  /* DCDC1 */
 518                 &vddint,  /* DCDC2 */
 519                 &vddmem,  /* DCDC3 */
 520         },
 521
 522         .ldo = {
 523                 &vddsys,   /* LDO1 */
 524                 &vddmmc,   /* LDO2 */
 525                 NULL,      /* LDO3 */
 526                 &vddotgi,  /* LDO4 */
 527                 &vddotg,   /* LDO5 */
 528                 &vddhi,    /* LDO6 */
 529                 &vddadc,   /* LDO7 */
 530                 &vddmem0,  /* LDO8 */
 531                 &vddpll,   /* LDO9 */
 532                 &vddlcd,   /* LDO10 */
 533                 &vddalive, /* LDO11 */
 534         },
 535
 536         .status = {
 537                 &banff_green_led,
 538                 &banff_red_led,
 539         },
 540
 541         .touch = &touch_pdata,
 542 };
 543
 544 static struct i2c_board_info i2c_devs0[] __initdata = {
 545         { I2C_BOARD_INFO("24c08", 0x50), },
 546         { I2C_BOARD_INFO("tca6408", 0x20),
 547           .platform_data = &crag6410_pca_data,
 548         },
 549         { I2C_BOARD_INFO("wm8312", 0x34),
 550           .platform_data = &crag_pmic_pdata,
 551           .irq = S3C_EINT(23),
 552         },
 553 };
 554
 555 static struct s3c2410_platform_i2c i2c0_pdata = {
 556         .frequency = 400000,
 557 };
 558
 559 static struct regulator_init_data pvdd_1v2 __initdata = {
 560         .constraints = {
 561                 .name = "PVDD_1V2",
 562                 .always_on = 1,
 563         },
 564 };
 565
 566 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
 567         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 568         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 569         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 570         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 571         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 572         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 573         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 574         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 575         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 576         REGULATOR_SUPPLY("AVDD", "1-001a"),
 577 };
 578
 579 static struct regulator_init_data pvdd_1v8 __initdata = {
 580         .constraints = {
 581                 .name = "PVDD_1V8",
 582                 .always_on = 1,
 583         },
 584
 585         .consumer_supplies = pvdd_1v8_consumers,
 586         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 587 };
 588
 589 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
 590         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 591         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 592 };
 593
 594 static struct regulator_init_data pvdd_3v3 __initdata = {
 595         .constraints = {
 596                 .name = "PVDD_3V3",
 597                 .always_on = 1,
 598         },
 599
 600         .consumer_supplies = pvdd_3v3_consumers,
 601         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 602 };
 603
 604 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
 605         .wm831x_num = 2,
 606         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 607         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 608
 609         .gpio_defaults = {
 610                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 611                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 612                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 613                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 614         },
 615
 616         .dcdc = {
 617                 &pvdd_1v2,  /* DCDC1 */
 618                 &pvdd_1v8,  /* DCDC2 */
 619                 &pvdd_3v3,  /* DCDC3 */
 620         },
 621
 622         .disable_touch = true,
 623 };
 624
 625 static struct i2c_board_info i2c_devs1[] __initdata = {
 626         { I2C_BOARD_INFO("wm8311", 0x34),
 627           .irq = S3C_EINT(0),
 628           .platform_data = &glenfarclas_pmic_pdata },
 629
 630         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 631         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 632         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 633
 634         { I2C_BOARD_INFO("wm1250-ev1", 0x27) },
 635 };
 636
 637 static void __init crag6410_map_io(void)
 638 {
 639         s3c64xx_init_io(NULL, 0);
 640         s3c24xx_init_clocks(12000000);
 641         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 642
 643         /* LCD type and Bypass set by bootloader */
 644 }
 645
 646 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 647         .max_width              = 4,
 648         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 649 };
 650
 651 static struct s3c_sdhci_platdata crag6410_hsmmc1_pdata = {
 652         .max_width              = 4,
 653         .cd_type                = S3C_SDHCI_CD_GPIO,
 654         .ext_cd_gpio            = S3C64XX_GPF(11),
 655 };
 656
 657 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 658 {
 659         /* Set all the necessary GPG pins to special-function 2 */
 660         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 661
 662         /* force card-detected for prototype 0 */
 663         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 664 }
 665
 666 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 667         .max_width              = 4,
 668         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 669         .cfg_gpio               = crag6410_cfg_sdhci0,
 670 };
 671
 672 static void __init crag6410_machine_init(void)
 673 {
 674         /* Open drain IRQs need pullups */
 675         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 676         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 677
 678         gpio_request(S3C64XX_GPB(0), "LCD power");
 679         gpio_direction_output(S3C64XX_GPB(0), 0);
 680
 681         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 682         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 683
 684         gpio_request(S3C64XX_GPB(1), "SD power");
 685         gpio_direction_output(S3C64XX_GPB(1), 0);
 686
 687         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 688         gpio_direction_output(S3C64XX_GPF(10), 1);
 689
 690         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 691         s3c_sdhci1_set_platdata(&crag6410_hsmmc1_pdata);
 692         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 693
 694         s3c_i2c0_set_platdata(&i2c0_pdata);
 695         s3c_i2c1_set_platdata(NULL);
 696         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 697
 698         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 699         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 700
 701         samsung_keypad_set_platdata(&crag6410_keypad_data);
 702
 703         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 704
 705         regulator_has_full_constraints();
 706
 707         s3c_pm_init();
 708 }
 709
 710 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 711         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 712         .atag_offset    = 0x100,
 713         .init_irq       = s3c6410_init_irq,
 714         .map_io         = crag6410_map_io,
 715         .init_machine   = crag6410_machine_init,
 716         .timer          = &s3c24xx_timer,
 717 MACHINE_END