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/leds.h>
  23 #include <linux/delay.h>
  24 #include <linux/mmc/host.h>
  25 #include <linux/regulator/machine.h>
  26 #include <linux/regulator/fixed.h>
  27 #include <linux/pwm_backlight.h>
  28 #include <linux/dm9000.h>
  29 #include <linux/gpio_keys.h>
  30 #include <linux/basic_mmio_gpio.h>
  31 #include <linux/spi/spi.h>
  32
  33 #include <linux/i2c/pca953x.h>
  34
  35 #include <video/platform_lcd.h>
  36
  37 #include <linux/mfd/wm831x/core.h>
  38 #include <linux/mfd/wm831x/pdata.h>
  39 #include <linux/mfd/wm831x/irq.h>
  40 #include <linux/mfd/wm831x/gpio.h>
  41
  42 #include <sound/wm1250-ev1.h>
  43
  44 #include <asm/hardware/vic.h>
  45 #include <asm/mach/arch.h>
  46 #include <asm/mach-types.h>
  47
  48 #include <mach/hardware.h>
  49 #include <mach/map.h>
  50
  51 #include <mach/regs-sys.h>
  52 #include <mach/regs-gpio.h>
  53 #include <mach/regs-modem.h>
  54 #include <mach/crag6410.h>
  55
  56 #include <mach/regs-gpio-memport.h>
  57
  58 #include <plat/regs-serial.h>
  59 #include <plat/regs-fb-v4.h>
  60 #include <plat/fb.h>
  61 #include <plat/sdhci.h>
  62 #include <plat/gpio-cfg.h>
  63 #include <plat/s3c64xx-spi.h>
  64 #include <plat/udc-hs.h>
  65
  66 #include <plat/keypad.h>
  67 #include <plat/clock.h>
  68 #include <plat/devs.h>
  69 #include <plat/cpu.h>
  70 #include <plat/adc.h>
  71 #include <plat/iic.h>
  72 #include <plat/pm.h>
  73
  74 #include "common.h"
  75
  76 /* serial port setup */
  77
  78 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  79 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  80 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  81
  82 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  83         [0] = {
  84                 .hwport         = 0,
  85                 .flags          = 0,
  86                 .ucon           = UCON,
  87                 .ulcon          = ULCON,
  88                 .ufcon          = UFCON,
  89         },
  90         [1] = {
  91                 .hwport         = 1,
  92                 .flags          = 0,
  93                 .ucon           = UCON,
  94                 .ulcon          = ULCON,
  95                 .ufcon          = UFCON,
  96         },
  97         [2] = {
  98                 .hwport         = 2,
  99                 .flags          = 0,
 100                 .ucon           = UCON,
 101                 .ulcon          = ULCON,
 102                 .ufcon          = UFCON,
 103         },
 104         [3] = {
 105                 .hwport         = 3,
 106                 .flags          = 0,
 107                 .ucon           = UCON,
 108                 .ulcon          = ULCON,
 109                 .ufcon          = UFCON,
 110         },
 111 };
 112
 113 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 114         .pwm_id         = 0,
 115         .max_brightness = 1000,
 116         .dft_brightness = 600,
 117         .pwm_period_ns  = 100000,       /* about 1kHz */
 118 };
 119
 120 static struct platform_device crag6410_backlight_device = {
 121         .name           = "pwm-backlight",
 122         .id             = -1,
 123         .dev            = {
 124                 .parent = &s3c_device_timer[0].dev,
 125                 .platform_data = &crag6410_backlight_data,
 126         },
 127 };
 128
 129 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 130 {
 131         pr_debug("%s: setting power %d\n", __func__, power);
 132
 133         if (power) {
 134                 gpio_set_value(S3C64XX_GPB(0), 1);
 135                 msleep(1);
 136                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 137         } else {
 138                 gpio_direction_output(S3C64XX_GPF(14), 0);
 139                 gpio_set_value(S3C64XX_GPB(0), 0);
 140         }
 141 }
 142
 143 static struct platform_device crag6410_lcd_powerdev = {
 144         .name                   = "platform-lcd",
 145         .id                     = -1,
 146         .dev.parent             = &s3c_device_fb.dev,
 147         .dev.platform_data      = &(struct plat_lcd_data) {
 148                 .set_power      = crag6410_lcd_power_set,
 149         },
 150 };
 151
 152 /* 640x480 URT */
 153 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 154         /* this is to ensure we use win0 */
 155         .win_mode       = {
 156                 .left_margin    = 150,
 157                 .right_margin   = 80,
 158                 .upper_margin   = 40,
 159                 .lower_margin   = 5,
 160                 .hsync_len      = 40,
 161                 .vsync_len      = 5,
 162                 .xres           = 640,
 163                 .yres           = 480,
 164         },
 165         .max_bpp        = 32,
 166         .default_bpp    = 16,
 167         .virtual_y      = 480 * 2,
 168         .virtual_x      = 640,
 169 };
 170
 171 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 172 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
 173         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 174         .win[0]         = &crag6410_fb_win0,
 175         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 176         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 177 };
 178
 179 /* 2x6 keypad */
 180
 181 static uint32_t crag6410_keymap[] __initdata = {
 182         /* KEY(row, col, keycode) */
 183         KEY(0, 0, KEY_VOLUMEUP),
 184         KEY(0, 1, KEY_HOME),
 185         KEY(0, 2, KEY_VOLUMEDOWN),
 186         KEY(0, 3, KEY_HELP),
 187         KEY(0, 4, KEY_MENU),
 188         KEY(0, 5, KEY_MEDIA),
 189         KEY(1, 0, 232),
 190         KEY(1, 1, KEY_DOWN),
 191         KEY(1, 2, KEY_LEFT),
 192         KEY(1, 3, KEY_UP),
 193         KEY(1, 4, KEY_RIGHT),
 194         KEY(1, 5, KEY_CAMERA),
 195 };
 196
 197 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
 198         .keymap         = crag6410_keymap,
 199         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 200 };
 201
 202 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
 203         .keymap_data    = &crag6410_keymap_data,
 204         .rows           = 2,
 205         .cols           = 6,
 206 };
 207
 208 static struct gpio_keys_button crag6410_gpio_keys[] = {
 209         [0] = {
 210                 .code   = KEY_SUSPEND,
 211                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 212                 .type   = EV_KEY,
 213                 .wakeup = 1,
 214                 .active_low = 1,
 215         },
 216         [1] = {
 217                 .code   = SW_FRONT_PROXIMITY,
 218                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 219                 .type   = EV_SW,
 220         },
 221 };
 222
 223 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 224         .buttons        = crag6410_gpio_keys,
 225         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 226 };
 227
 228 static struct platform_device crag6410_gpio_keydev = {
 229         .name           = "gpio-keys",
 230         .id             = 0,
 231         .dev.platform_data = &crag6410_gpio_keydata,
 232 };
 233
 234 static struct resource crag6410_dm9k_resource[] = {
 235         [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2),
 236         [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2),
 237         [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \
 238                                 | IORESOURCE_IRQ_HIGHLEVEL),
 239 };
 240
 241 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 242         .flags  = DM9000_PLATF_16BITONLY,
 243 };
 244
 245 static struct platform_device crag6410_dm9k_device = {
 246         .name           = "dm9000",
 247         .id             = -1,
 248         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 249         .resource       = crag6410_dm9k_resource,
 250         .dev.platform_data = &mini6410_dm9k_pdata,
 251 };
 252
 253 static struct resource crag6410_mmgpio_resource[] = {
 254         [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
 255 };
 256
 257 static struct platform_device crag6410_mmgpio = {
 258         .name           = "basic-mmio-gpio",
 259         .id             = -1,
 260         .resource       = crag6410_mmgpio_resource,
 261         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 262         .dev.platform_data = &(struct bgpio_pdata) {
 263                 .base   = MMGPIO_GPIO_BASE,
 264         },
 265 };
 266
 267 static struct platform_device speyside_device = {
 268         .name           = "speyside",
 269         .id             = -1,
 270 };
 271
 272 static struct platform_device lowland_device = {
 273         .name           = "lowland",
 274         .id             = -1,
 275 };
 276
 277 static struct platform_device tobermory_device = {
 278         .name           = "tobermory",
 279         .id             = -1,
 280 };
 281
 282 static struct platform_device littlemill_device = {
 283         .name           = "littlemill",
 284         .id             = -1,
 285 };
 286
 287 static struct regulator_consumer_supply wallvdd_consumers[] = {
 288         REGULATOR_SUPPLY("SPKVDD", "1-001a"),
 289         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 290         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 291         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 292         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 293 };
 294
 295 static struct regulator_init_data wallvdd_data = {
 296         .constraints = {
 297                 .always_on = 1,
 298         },
 299         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 300         .consumer_supplies = wallvdd_consumers,
 301 };
 302
 303 static struct fixed_voltage_config wallvdd_pdata = {
 304         .supply_name = "WALLVDD",
 305         .microvolts = 5000000,
 306         .init_data = &wallvdd_data,
 307         .gpio = -EINVAL,
 308 };
 309
 310 static struct platform_device wallvdd_device = {
 311         .name           = "reg-fixed-voltage",
 312         .id             = -1,
 313         .dev = {
 314                 .platform_data = &wallvdd_pdata,
 315         },
 316 };
 317
 318 static struct platform_device *crag6410_devices[] __initdata = {
 319         &s3c_device_hsmmc0,
 320         &s3c_device_hsmmc2,
 321         &s3c_device_i2c0,
 322         &s3c_device_i2c1,
 323         &s3c_device_fb,
 324         &s3c_device_ohci,
 325         &s3c_device_usb_hsotg,
 326         &s3c_device_timer[0],
 327         &s3c64xx_device_iis0,
 328         &s3c64xx_device_iis1,
 329         &samsung_asoc_dma,
 330         &samsung_device_keypad,
 331         &crag6410_gpio_keydev,
 332         &crag6410_dm9k_device,
 333         &s3c64xx_device_spi0,
 334         &crag6410_mmgpio,
 335         &crag6410_lcd_powerdev,
 336         &crag6410_backlight_device,
 337         &speyside_device,
 338         &tobermory_device,
 339         &littlemill_device,
 340         &lowland_device,
 341         &wallvdd_device,
 342 };
 343
 344 static struct pca953x_platform_data crag6410_pca_data = {
 345         .gpio_base      = PCA935X_GPIO_BASE,
 346         .irq_base       = -1,
 347 };
 348
 349 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 350 static struct wm831x_buckv_pdata vddarm_pdata = {
 351         .dvs_control_src = 1,
 352         .dvs_gpio = S3C64XX_GPK(0),
 353 };
 354
 355 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
 356         REGULATOR_SUPPLY("vddarm", NULL),
 357 };
 358
 359 static struct regulator_init_data vddarm __initdata = {
 360         .constraints = {
 361                 .name = "VDDARM",
 362                 .min_uV = 1000000,
 363                 .max_uV = 1300000,
 364                 .always_on = 1,
 365                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 366         },
 367         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 368         .consumer_supplies = vddarm_consumers,
 369         .supply_regulator = "WALLVDD",
 370         .driver_data = &vddarm_pdata,
 371 };
 372
 373 static struct regulator_consumer_supply vddint_consumers[] __initdata = {
 374         REGULATOR_SUPPLY("vddint", NULL),
 375 };
 376
 377 static struct regulator_init_data vddint __initdata = {
 378         .constraints = {
 379                 .name = "VDDINT",
 380                 .min_uV = 1000000,
 381                 .max_uV = 1200000,
 382                 .always_on = 1,
 383                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 384         },
 385         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 386         .consumer_supplies = vddint_consumers,
 387         .supply_regulator = "WALLVDD",
 388 };
 389
 390 static struct regulator_init_data vddmem __initdata = {
 391         .constraints = {
 392                 .name = "VDDMEM",
 393                 .always_on = 1,
 394         },
 395 };
 396
 397 static struct regulator_init_data vddsys __initdata = {
 398         .constraints = {
 399                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 400                 .always_on = 1,
 401         },
 402 };
 403
 404 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
 405         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 406         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 407         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 408 };
 409
 410 static struct regulator_init_data vddmmc __initdata = {
 411         .constraints = {
 412                 .name = "VDDMMC,UH",
 413                 .always_on = 1,
 414         },
 415         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 416         .consumer_supplies = vddmmc_consumers,
 417         .supply_regulator = "WALLVDD",
 418 };
 419
 420 static struct regulator_init_data vddotgi __initdata = {
 421         .constraints = {
 422                 .name = "VDDOTGi",
 423                 .always_on = 1,
 424         },
 425         .supply_regulator = "WALLVDD",
 426 };
 427
 428 static struct regulator_init_data vddotg __initdata = {
 429         .constraints = {
 430                 .name = "VDDOTG",
 431                 .always_on = 1,
 432         },
 433         .supply_regulator = "WALLVDD",
 434 };
 435
 436 static struct regulator_init_data vddhi __initdata = {
 437         .constraints = {
 438                 .name = "VDDHI",
 439                 .always_on = 1,
 440         },
 441         .supply_regulator = "WALLVDD",
 442 };
 443
 444 static struct regulator_init_data vddadc __initdata = {
 445         .constraints = {
 446                 .name = "VDDADC,VDDDAC",
 447                 .always_on = 1,
 448         },
 449         .supply_regulator = "WALLVDD",
 450 };
 451
 452 static struct regulator_init_data vddmem0 __initdata = {
 453         .constraints = {
 454                 .name = "VDDMEM0",
 455                 .always_on = 1,
 456         },
 457         .supply_regulator = "WALLVDD",
 458 };
 459
 460 static struct regulator_init_data vddpll __initdata = {
 461         .constraints = {
 462                 .name = "VDDPLL",
 463                 .always_on = 1,
 464         },
 465         .supply_regulator = "WALLVDD",
 466 };
 467
 468 static struct regulator_init_data vddlcd __initdata = {
 469         .constraints = {
 470                 .name = "VDDLCD",
 471                 .always_on = 1,
 472         },
 473         .supply_regulator = "WALLVDD",
 474 };
 475
 476 static struct regulator_init_data vddalive __initdata = {
 477         .constraints = {
 478                 .name = "VDDALIVE",
 479                 .always_on = 1,
 480         },
 481         .supply_regulator = "WALLVDD",
 482 };
 483
 484 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
 485         .charger_enable = 1,
 486         .vlim = 2500,  /* mV */
 487         .ilim = 200,   /* uA */
 488 };
 489
 490 static struct wm831x_status_pdata banff_red_led __initdata = {
 491         .name = "banff:red:",
 492         .default_src = WM831X_STATUS_MANUAL,
 493 };
 494
 495 static struct wm831x_status_pdata banff_green_led __initdata = {
 496         .name = "banff:green:",
 497         .default_src = WM831X_STATUS_MANUAL,
 498 };
 499
 500 static struct wm831x_touch_pdata touch_pdata __initdata = {
 501         .data_irq = S3C_EINT(26),
 502         .pd_irq = S3C_EINT(27),
 503 };
 504
 505 static struct wm831x_pdata crag_pmic_pdata __initdata = {
 506         .wm831x_num = 1,
 507         .irq_base = BANFF_PMIC_IRQ_BASE,
 508         .gpio_base = BANFF_PMIC_GPIO_BASE,
 509         .soft_shutdown = true,
 510
 511         .backup = &banff_backup_pdata,
 512
 513         .gpio_defaults = {
 514                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 515                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 516                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 517                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 518                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 519                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 520         },
 521
 522         .dcdc = {
 523                 &vddarm,  /* DCDC1 */
 524                 &vddint,  /* DCDC2 */
 525                 &vddmem,  /* DCDC3 */
 526         },
 527
 528         .ldo = {
 529                 &vddsys,   /* LDO1 */
 530                 &vddmmc,   /* LDO2 */
 531                 NULL,      /* LDO3 */
 532                 &vddotgi,  /* LDO4 */
 533                 &vddotg,   /* LDO5 */
 534                 &vddhi,    /* LDO6 */
 535                 &vddadc,   /* LDO7 */
 536                 &vddmem0,  /* LDO8 */
 537                 &vddpll,   /* LDO9 */
 538                 &vddlcd,   /* LDO10 */
 539                 &vddalive, /* LDO11 */
 540         },
 541
 542         .status = {
 543                 &banff_green_led,
 544                 &banff_red_led,
 545         },
 546
 547         .touch = &touch_pdata,
 548 };
 549
 550 static struct i2c_board_info i2c_devs0[] __initdata = {
 551         { I2C_BOARD_INFO("24c08", 0x50), },
 552         { I2C_BOARD_INFO("tca6408", 0x20),
 553           .platform_data = &crag6410_pca_data,
 554         },
 555         { I2C_BOARD_INFO("wm8312", 0x34),
 556           .platform_data = &crag_pmic_pdata,
 557           .irq = S3C_EINT(23),
 558         },
 559 };
 560
 561 static struct s3c2410_platform_i2c i2c0_pdata = {
 562         .frequency = 400000,
 563 };
 564
 565 static struct regulator_consumer_supply pvdd_1v2_consumers[] __initdata = {
 566         REGULATOR_SUPPLY("DCVDD", "spi0.0"),
 567         REGULATOR_SUPPLY("AVDD", "spi0.0"),
 568 };
 569
 570 static struct regulator_init_data pvdd_1v2 __initdata = {
 571         .constraints = {
 572                 .name = "PVDD_1V2",
 573                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 574         },
 575
 576         .consumer_supplies = pvdd_1v2_consumers,
 577         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
 578 };
 579
 580 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
 581         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 582         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 583         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 584         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 585         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 586         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 587         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 588         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 589         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 590         REGULATOR_SUPPLY("AVDD", "1-001a"),
 591         REGULATOR_SUPPLY("DBVDD", "spi0.0"),
 592 };
 593
 594 static struct regulator_init_data pvdd_1v8 __initdata = {
 595         .constraints = {
 596                 .name = "PVDD_1V8",
 597                 .always_on = 1,
 598         },
 599
 600         .consumer_supplies = pvdd_1v8_consumers,
 601         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 602 };
 603
 604 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
 605         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 606         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 607 };
 608
 609 static struct regulator_init_data pvdd_3v3 __initdata = {
 610         .constraints = {
 611                 .name = "PVDD_3V3",
 612                 .always_on = 1,
 613         },
 614
 615         .consumer_supplies = pvdd_3v3_consumers,
 616         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 617 };
 618
 619 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
 620         .wm831x_num = 2,
 621         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 622         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 623         .soft_shutdown = true,
 624
 625         .gpio_defaults = {
 626                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 627                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 628                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 629                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 630         },
 631
 632         .dcdc = {
 633                 &pvdd_1v2,  /* DCDC1 */
 634                 &pvdd_1v8,  /* DCDC2 */
 635                 &pvdd_3v3,  /* DCDC3 */
 636         },
 637
 638         .disable_touch = true,
 639 };
 640
 641 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 642         .gpios = {
 643                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 644                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 645                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 646                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 647                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 648         },
 649 };
 650
 651 static struct i2c_board_info i2c_devs1[] __initdata = {
 652         { I2C_BOARD_INFO("wm8311", 0x34),
 653           .irq = S3C_EINT(0),
 654           .platform_data = &glenfarclas_pmic_pdata },
 655
 656         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 657         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 658         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 659
 660         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 661           .platform_data = &wm1250_ev1_pdata },
 662 };
 663
 664 static struct s3c2410_platform_i2c i2c1_pdata = {
 665         .frequency = 400000,
 666         .bus_num = 1,
 667 };
 668
 669 static void __init crag6410_map_io(void)
 670 {
 671         s3c64xx_init_io(NULL, 0);
 672         s3c24xx_init_clocks(12000000);
 673         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 674
 675         /* LCD type and Bypass set by bootloader */
 676 }
 677
 678 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 679         .max_width              = 4,
 680         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 681         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 682 };
 683
 684 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 685 {
 686         /* Set all the necessary GPG pins to special-function 2 */
 687         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 688
 689         /* force card-detected for prototype 0 */
 690         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 691 }
 692
 693 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 694         .max_width              = 4,
 695         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 696         .cfg_gpio               = crag6410_cfg_sdhci0,
 697         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 698 };
 699
 700 static const struct gpio_led gpio_leds[] = {
 701         {
 702                 .name = "d13:green:",
 703                 .gpio = MMGPIO_GPIO_BASE + 0,
 704                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 705         },
 706         {
 707                 .name = "d14:green:",
 708                 .gpio = MMGPIO_GPIO_BASE + 1,
 709                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 710         },
 711         {
 712                 .name = "d15:green:",
 713                 .gpio = MMGPIO_GPIO_BASE + 2,
 714                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 715         },
 716         {
 717                 .name = "d16:green:",
 718                 .gpio = MMGPIO_GPIO_BASE + 3,
 719                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 720         },
 721         {
 722                 .name = "d17:green:",
 723                 .gpio = MMGPIO_GPIO_BASE + 4,
 724                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 725         },
 726         {
 727                 .name = "d18:green:",
 728                 .gpio = MMGPIO_GPIO_BASE + 5,
 729                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 730         },
 731         {
 732                 .name = "d19:green:",
 733                 .gpio = MMGPIO_GPIO_BASE + 6,
 734                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 735         },
 736         {
 737                 .name = "d20:green:",
 738                 .gpio = MMGPIO_GPIO_BASE + 7,
 739                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 740         },
 741 };
 742
 743 static const struct gpio_led_platform_data gpio_leds_pdata = {
 744         .leds = gpio_leds,
 745         .num_leds = ARRAY_SIZE(gpio_leds),
 746 };
 747
 748 static struct s3c_hsotg_plat crag6410_hsotg_pdata;
 749
 750 static void __init crag6410_machine_init(void)
 751 {
 752         /* Open drain IRQs need pullups */
 753         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 754         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 755
 756         gpio_request(S3C64XX_GPB(0), "LCD power");
 757         gpio_direction_output(S3C64XX_GPB(0), 0);
 758
 759         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 760         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 761
 762         gpio_request(S3C64XX_GPB(1), "SD power");
 763         gpio_direction_output(S3C64XX_GPB(1), 0);
 764
 765         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 766         gpio_direction_output(S3C64XX_GPF(10), 1);
 767
 768         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 769         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 770
 771         s3c_i2c0_set_platdata(&i2c0_pdata);
 772         s3c_i2c1_set_platdata(&i2c1_pdata);
 773         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 774         s3c_hsotg_set_platdata(&crag6410_hsotg_pdata);
 775
 776         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 777         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 778
 779         samsung_keypad_set_platdata(&crag6410_keypad_data);
 780         s3c64xx_spi0_set_platdata(&s3c64xx_spi0_pdata, 0, 1);
 781
 782         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 783
 784         gpio_led_register_device(-1, &gpio_leds_pdata);
 785
 786         regulator_has_full_constraints();
 787
 788         s3c64xx_pm_init();
 789 }
 790
 791 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 792         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 793         .atag_offset    = 0x100,
 794         .init_irq       = s3c6410_init_irq,
 795         .handle_irq     = vic_handle_irq,
 796         .map_io         = crag6410_map_io,
 797         .init_machine   = crag6410_machine_init,
 798         .timer          = &s3c24xx_timer,
 799         .restart        = s3c64xx_restart,
 800 MACHINE_END