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
  65 #include <plat/keypad.h>
  66 #include <plat/clock.h>
  67 #include <plat/devs.h>
  68 #include <plat/cpu.h>
  69 #include <plat/adc.h>
  70 #include <plat/iic.h>
  71 #include <plat/pm.h>
  72
  73 #include "common.h"
  74
  75 /* serial port setup */
  76
  77 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  78 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  79 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  80
  81 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  82         [0] = {
  83                 .hwport         = 0,
  84                 .flags          = 0,
  85                 .ucon           = UCON,
  86                 .ulcon          = ULCON,
  87                 .ufcon          = UFCON,
  88         },
  89         [1] = {
  90                 .hwport         = 1,
  91                 .flags          = 0,
  92                 .ucon           = UCON,
  93                 .ulcon          = ULCON,
  94                 .ufcon          = UFCON,
  95         },
  96         [2] = {
  97                 .hwport         = 2,
  98                 .flags          = 0,
  99                 .ucon           = UCON,
 100                 .ulcon          = ULCON,
 101                 .ufcon          = UFCON,
 102         },
 103         [3] = {
 104                 .hwport         = 3,
 105                 .flags          = 0,
 106                 .ucon           = UCON,
 107                 .ulcon          = ULCON,
 108                 .ufcon          = UFCON,
 109         },
 110 };
 111
 112 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 113         .pwm_id         = 0,
 114         .max_brightness = 1000,
 115         .dft_brightness = 600,
 116         .pwm_period_ns  = 100000,       /* about 1kHz */
 117 };
 118
 119 static struct platform_device crag6410_backlight_device = {
 120         .name           = "pwm-backlight",
 121         .id             = -1,
 122         .dev            = {
 123                 .parent = &s3c_device_timer[0].dev,
 124                 .platform_data = &crag6410_backlight_data,
 125         },
 126 };
 127
 128 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 129 {
 130         pr_debug("%s: setting power %d\n", __func__, power);
 131
 132         if (power) {
 133                 gpio_set_value(S3C64XX_GPB(0), 1);
 134                 msleep(1);
 135                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 136         } else {
 137                 gpio_direction_output(S3C64XX_GPF(14), 0);
 138                 gpio_set_value(S3C64XX_GPB(0), 0);
 139         }
 140 }
 141
 142 static struct platform_device crag6410_lcd_powerdev = {
 143         .name                   = "platform-lcd",
 144         .id                     = -1,
 145         .dev.parent             = &s3c_device_fb.dev,
 146         .dev.platform_data      = &(struct plat_lcd_data) {
 147                 .set_power      = crag6410_lcd_power_set,
 148         },
 149 };
 150
 151 /* 640x480 URT */
 152 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 153         /* this is to ensure we use win0 */
 154         .win_mode       = {
 155                 .left_margin    = 150,
 156                 .right_margin   = 80,
 157                 .upper_margin   = 40,
 158                 .lower_margin   = 5,
 159                 .hsync_len      = 40,
 160                 .vsync_len      = 5,
 161                 .xres           = 640,
 162                 .yres           = 480,
 163         },
 164         .max_bpp        = 32,
 165         .default_bpp    = 16,
 166         .virtual_y      = 480 * 2,
 167         .virtual_x      = 640,
 168 };
 169
 170 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 171 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
 172         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 173         .win[0]         = &crag6410_fb_win0,
 174         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 175         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 176 };
 177
 178 /* 2x6 keypad */
 179
 180 static uint32_t crag6410_keymap[] __initdata = {
 181         /* KEY(row, col, keycode) */
 182         KEY(0, 0, KEY_VOLUMEUP),
 183         KEY(0, 1, KEY_HOME),
 184         KEY(0, 2, KEY_VOLUMEDOWN),
 185         KEY(0, 3, KEY_HELP),
 186         KEY(0, 4, KEY_MENU),
 187         KEY(0, 5, KEY_MEDIA),
 188         KEY(1, 0, 232),
 189         KEY(1, 1, KEY_DOWN),
 190         KEY(1, 2, KEY_LEFT),
 191         KEY(1, 3, KEY_UP),
 192         KEY(1, 4, KEY_RIGHT),
 193         KEY(1, 5, KEY_CAMERA),
 194 };
 195
 196 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
 197         .keymap         = crag6410_keymap,
 198         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 199 };
 200
 201 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
 202         .keymap_data    = &crag6410_keymap_data,
 203         .rows           = 2,
 204         .cols           = 6,
 205 };
 206
 207 static struct gpio_keys_button crag6410_gpio_keys[] = {
 208         [0] = {
 209                 .code   = KEY_SUSPEND,
 210                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 211                 .type   = EV_KEY,
 212                 .wakeup = 1,
 213                 .active_low = 1,
 214         },
 215         [1] = {
 216                 .code   = SW_FRONT_PROXIMITY,
 217                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 218                 .type   = EV_SW,
 219         },
 220 };
 221
 222 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 223         .buttons        = crag6410_gpio_keys,
 224         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 225 };
 226
 227 static struct platform_device crag6410_gpio_keydev = {
 228         .name           = "gpio-keys",
 229         .id             = 0,
 230         .dev.platform_data = &crag6410_gpio_keydata,
 231 };
 232
 233 static struct resource crag6410_dm9k_resource[] = {
 234         [0] = {
 235                 .start  = S3C64XX_PA_XM0CSN5,
 236                 .end    = S3C64XX_PA_XM0CSN5 + 1,
 237                 .flags  = IORESOURCE_MEM,
 238         },
 239         [1] = {
 240                 .start  = S3C64XX_PA_XM0CSN5 + (1 << 8),
 241                 .end    = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
 242                 .flags  = IORESOURCE_MEM,
 243         },
 244         [2] = {
 245                 .start  = S3C_EINT(17),
 246                 .end    = S3C_EINT(17),
 247                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 248         },
 249 };
 250
 251 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 252         .flags  = DM9000_PLATF_16BITONLY,
 253 };
 254
 255 static struct platform_device crag6410_dm9k_device = {
 256         .name           = "dm9000",
 257         .id             = -1,
 258         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 259         .resource       = crag6410_dm9k_resource,
 260         .dev.platform_data = &mini6410_dm9k_pdata,
 261 };
 262
 263 static struct resource crag6410_mmgpio_resource[] = {
 264         [0] = {
 265                 .name   = "dat",
 266                 .start  = S3C64XX_PA_XM0CSN4 + 1,
 267                 .end    = S3C64XX_PA_XM0CSN4 + 1,
 268                 .flags  = IORESOURCE_MEM,
 269         },
 270 };
 271
 272 static struct platform_device crag6410_mmgpio = {
 273         .name           = "basic-mmio-gpio",
 274         .id             = -1,
 275         .resource       = crag6410_mmgpio_resource,
 276         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 277         .dev.platform_data = &(struct bgpio_pdata) {
 278                 .base   = MMGPIO_GPIO_BASE,
 279         },
 280 };
 281
 282 static struct platform_device speyside_device = {
 283         .name           = "speyside",
 284         .id             = -1,
 285 };
 286
 287 static struct platform_device lowland_device = {
 288         .name           = "lowland",
 289         .id             = -1,
 290 };
 291
 292 static struct platform_device tobermory_device = {
 293         .name           = "tobermory",
 294         .id             = -1,
 295 };
 296
 297 static struct platform_device littlemill_device = {
 298         .name           = "littlemill",
 299         .id             = -1,
 300 };
 301
 302 static struct regulator_consumer_supply wallvdd_consumers[] = {
 303         REGULATOR_SUPPLY("SPKVDD", "1-001a"),
 304         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 305         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 306         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 307         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 308 };
 309
 310 static struct regulator_init_data wallvdd_data = {
 311         .constraints = {
 312                 .always_on = 1,
 313         },
 314         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 315         .consumer_supplies = wallvdd_consumers,
 316 };
 317
 318 static struct fixed_voltage_config wallvdd_pdata = {
 319         .supply_name = "WALLVDD",
 320         .microvolts = 5000000,
 321         .init_data = &wallvdd_data,
 322         .gpio = -EINVAL,
 323 };
 324
 325 static struct platform_device wallvdd_device = {
 326         .name           = "reg-fixed-voltage",
 327         .id             = -1,
 328         .dev = {
 329                 .platform_data = &wallvdd_pdata,
 330         },
 331 };
 332
 333 static struct platform_device *crag6410_devices[] __initdata = {
 334         &s3c_device_hsmmc0,
 335         &s3c_device_hsmmc2,
 336         &s3c_device_i2c0,
 337         &s3c_device_i2c1,
 338         &s3c_device_fb,
 339         &s3c_device_ohci,
 340         &s3c_device_usb_hsotg,
 341         &s3c_device_timer[0],
 342         &s3c64xx_device_iis0,
 343         &s3c64xx_device_iis1,
 344         &samsung_asoc_dma,
 345         &samsung_device_keypad,
 346         &crag6410_gpio_keydev,
 347         &crag6410_dm9k_device,
 348         &s3c64xx_device_spi0,
 349         &crag6410_mmgpio,
 350         &crag6410_lcd_powerdev,
 351         &crag6410_backlight_device,
 352         &speyside_device,
 353         &tobermory_device,
 354         &littlemill_device,
 355         &lowland_device,
 356         &wallvdd_device,
 357 };
 358
 359 static struct pca953x_platform_data crag6410_pca_data = {
 360         .gpio_base      = PCA935X_GPIO_BASE,
 361         .irq_base       = -1,
 362 };
 363
 364 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 365 static struct wm831x_buckv_pdata vddarm_pdata = {
 366         .dvs_control_src = 1,
 367         .dvs_gpio = S3C64XX_GPK(0),
 368 };
 369
 370 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
 371         REGULATOR_SUPPLY("vddarm", NULL),
 372 };
 373
 374 static struct regulator_init_data vddarm __initdata = {
 375         .constraints = {
 376                 .name = "VDDARM",
 377                 .min_uV = 1000000,
 378                 .max_uV = 1300000,
 379                 .always_on = 1,
 380                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 381         },
 382         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 383         .consumer_supplies = vddarm_consumers,
 384         .supply_regulator = "WALLVDD",
 385         .driver_data = &vddarm_pdata,
 386 };
 387
 388 static struct regulator_consumer_supply vddint_consumers[] __initdata = {
 389         REGULATOR_SUPPLY("vddint", NULL),
 390 };
 391
 392 static struct regulator_init_data vddint __initdata = {
 393         .constraints = {
 394                 .name = "VDDINT",
 395                 .min_uV = 1000000,
 396                 .max_uV = 1200000,
 397                 .always_on = 1,
 398                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 399         },
 400         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 401         .consumer_supplies = vddint_consumers,
 402         .supply_regulator = "WALLVDD",
 403 };
 404
 405 static struct regulator_init_data vddmem __initdata = {
 406         .constraints = {
 407                 .name = "VDDMEM",
 408                 .always_on = 1,
 409         },
 410 };
 411
 412 static struct regulator_init_data vddsys __initdata = {
 413         .constraints = {
 414                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 415                 .always_on = 1,
 416         },
 417 };
 418
 419 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
 420         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 421         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 422         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 423 };
 424
 425 static struct regulator_init_data vddmmc __initdata = {
 426         .constraints = {
 427                 .name = "VDDMMC,UH",
 428                 .always_on = 1,
 429         },
 430         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 431         .consumer_supplies = vddmmc_consumers,
 432         .supply_regulator = "WALLVDD",
 433 };
 434
 435 static struct regulator_init_data vddotgi __initdata = {
 436         .constraints = {
 437                 .name = "VDDOTGi",
 438                 .always_on = 1,
 439         },
 440         .supply_regulator = "WALLVDD",
 441 };
 442
 443 static struct regulator_init_data vddotg __initdata = {
 444         .constraints = {
 445                 .name = "VDDOTG",
 446                 .always_on = 1,
 447         },
 448         .supply_regulator = "WALLVDD",
 449 };
 450
 451 static struct regulator_init_data vddhi __initdata = {
 452         .constraints = {
 453                 .name = "VDDHI",
 454                 .always_on = 1,
 455         },
 456         .supply_regulator = "WALLVDD",
 457 };
 458
 459 static struct regulator_init_data vddadc __initdata = {
 460         .constraints = {
 461                 .name = "VDDADC,VDDDAC",
 462                 .always_on = 1,
 463         },
 464         .supply_regulator = "WALLVDD",
 465 };
 466
 467 static struct regulator_init_data vddmem0 __initdata = {
 468         .constraints = {
 469                 .name = "VDDMEM0",
 470                 .always_on = 1,
 471         },
 472         .supply_regulator = "WALLVDD",
 473 };
 474
 475 static struct regulator_init_data vddpll __initdata = {
 476         .constraints = {
 477                 .name = "VDDPLL",
 478                 .always_on = 1,
 479         },
 480         .supply_regulator = "WALLVDD",
 481 };
 482
 483 static struct regulator_init_data vddlcd __initdata = {
 484         .constraints = {
 485                 .name = "VDDLCD",
 486                 .always_on = 1,
 487         },
 488         .supply_regulator = "WALLVDD",
 489 };
 490
 491 static struct regulator_init_data vddalive __initdata = {
 492         .constraints = {
 493                 .name = "VDDALIVE",
 494                 .always_on = 1,
 495         },
 496         .supply_regulator = "WALLVDD",
 497 };
 498
 499 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
 500         .charger_enable = 1,
 501         .vlim = 2500,  /* mV */
 502         .ilim = 200,   /* uA */
 503 };
 504
 505 static struct wm831x_status_pdata banff_red_led __initdata = {
 506         .name = "banff:red:",
 507         .default_src = WM831X_STATUS_MANUAL,
 508 };
 509
 510 static struct wm831x_status_pdata banff_green_led __initdata = {
 511         .name = "banff:green:",
 512         .default_src = WM831X_STATUS_MANUAL,
 513 };
 514
 515 static struct wm831x_touch_pdata touch_pdata __initdata = {
 516         .data_irq = S3C_EINT(26),
 517         .pd_irq = S3C_EINT(27),
 518 };
 519
 520 static struct wm831x_pdata crag_pmic_pdata __initdata = {
 521         .wm831x_num = 1,
 522         .irq_base = BANFF_PMIC_IRQ_BASE,
 523         .gpio_base = BANFF_PMIC_GPIO_BASE,
 524         .soft_shutdown = true,
 525
 526         .backup = &banff_backup_pdata,
 527
 528         .gpio_defaults = {
 529                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 530                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 531                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 532                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 533                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 534                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 535         },
 536
 537         .dcdc = {
 538                 &vddarm,  /* DCDC1 */
 539                 &vddint,  /* DCDC2 */
 540                 &vddmem,  /* DCDC3 */
 541         },
 542
 543         .ldo = {
 544                 &vddsys,   /* LDO1 */
 545                 &vddmmc,   /* LDO2 */
 546                 NULL,      /* LDO3 */
 547                 &vddotgi,  /* LDO4 */
 548                 &vddotg,   /* LDO5 */
 549                 &vddhi,    /* LDO6 */
 550                 &vddadc,   /* LDO7 */
 551                 &vddmem0,  /* LDO8 */
 552                 &vddpll,   /* LDO9 */
 553                 &vddlcd,   /* LDO10 */
 554                 &vddalive, /* LDO11 */
 555         },
 556
 557         .status = {
 558                 &banff_green_led,
 559                 &banff_red_led,
 560         },
 561
 562         .touch = &touch_pdata,
 563 };
 564
 565 static struct i2c_board_info i2c_devs0[] __initdata = {
 566         { I2C_BOARD_INFO("24c08", 0x50), },
 567         { I2C_BOARD_INFO("tca6408", 0x20),
 568           .platform_data = &crag6410_pca_data,
 569         },
 570         { I2C_BOARD_INFO("wm8312", 0x34),
 571           .platform_data = &crag_pmic_pdata,
 572           .irq = S3C_EINT(23),
 573         },
 574 };
 575
 576 static struct s3c2410_platform_i2c i2c0_pdata = {
 577         .frequency = 400000,
 578 };
 579
 580 static struct regulator_consumer_supply pvdd_1v2_consumers[] __initdata = {
 581         REGULATOR_SUPPLY("DCVDD", "spi0.0"),
 582         REGULATOR_SUPPLY("AVDD", "spi0.0"),
 583 };
 584
 585 static struct regulator_init_data pvdd_1v2 __initdata = {
 586         .constraints = {
 587                 .name = "PVDD_1V2",
 588                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 589         },
 590
 591         .consumer_supplies = pvdd_1v2_consumers,
 592         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
 593 };
 594
 595 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
 596         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 597         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 598         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 599         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 600         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 601         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 602         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 603         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 604         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 605         REGULATOR_SUPPLY("AVDD", "1-001a"),
 606         REGULATOR_SUPPLY("DBVDD", "spi0.0"),
 607 };
 608
 609 static struct regulator_init_data pvdd_1v8 __initdata = {
 610         .constraints = {
 611                 .name = "PVDD_1V8",
 612                 .always_on = 1,
 613         },
 614
 615         .consumer_supplies = pvdd_1v8_consumers,
 616         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 617 };
 618
 619 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
 620         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 621         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 622 };
 623
 624 static struct regulator_init_data pvdd_3v3 __initdata = {
 625         .constraints = {
 626                 .name = "PVDD_3V3",
 627                 .always_on = 1,
 628         },
 629
 630         .consumer_supplies = pvdd_3v3_consumers,
 631         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 632 };
 633
 634 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
 635         .wm831x_num = 2,
 636         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 637         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 638         .soft_shutdown = true,
 639
 640         .gpio_defaults = {
 641                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 642                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 643                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 644                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 645         },
 646
 647         .dcdc = {
 648                 &pvdd_1v2,  /* DCDC1 */
 649                 &pvdd_1v8,  /* DCDC2 */
 650                 &pvdd_3v3,  /* DCDC3 */
 651         },
 652
 653         .disable_touch = true,
 654 };
 655
 656 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 657         .gpios = {
 658                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 659                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 660                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 661                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 662                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 663         },
 664 };
 665
 666 static struct i2c_board_info i2c_devs1[] __initdata = {
 667         { I2C_BOARD_INFO("wm8311", 0x34),
 668           .irq = S3C_EINT(0),
 669           .platform_data = &glenfarclas_pmic_pdata },
 670
 671         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 672         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 673         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 674
 675         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 676           .platform_data = &wm1250_ev1_pdata },
 677 };
 678
 679 static struct s3c2410_platform_i2c i2c1_pdata = {
 680         .frequency = 400000,
 681         .bus_num = 1,
 682 };
 683
 684 static void __init crag6410_map_io(void)
 685 {
 686         s3c64xx_init_io(NULL, 0);
 687         s3c24xx_init_clocks(12000000);
 688         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 689
 690         /* LCD type and Bypass set by bootloader */
 691 }
 692
 693 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 694         .max_width              = 4,
 695         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 696         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 697 };
 698
 699 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 700 {
 701         /* Set all the necessary GPG pins to special-function 2 */
 702         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 703
 704         /* force card-detected for prototype 0 */
 705         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 706 }
 707
 708 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 709         .max_width              = 4,
 710         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 711         .cfg_gpio               = crag6410_cfg_sdhci0,
 712         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 713 };
 714
 715 static const struct gpio_led gpio_leds[] = {
 716         {
 717                 .name = "d13:green:",
 718                 .gpio = MMGPIO_GPIO_BASE + 0,
 719                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 720         },
 721         {
 722                 .name = "d14:green:",
 723                 .gpio = MMGPIO_GPIO_BASE + 1,
 724                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 725         },
 726         {
 727                 .name = "d15:green:",
 728                 .gpio = MMGPIO_GPIO_BASE + 2,
 729                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 730         },
 731         {
 732                 .name = "d16:green:",
 733                 .gpio = MMGPIO_GPIO_BASE + 3,
 734                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 735         },
 736         {
 737                 .name = "d17:green:",
 738                 .gpio = MMGPIO_GPIO_BASE + 4,
 739                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 740         },
 741         {
 742                 .name = "d18:green:",
 743                 .gpio = MMGPIO_GPIO_BASE + 5,
 744                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 745         },
 746         {
 747                 .name = "d19:green:",
 748                 .gpio = MMGPIO_GPIO_BASE + 6,
 749                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 750         },
 751         {
 752                 .name = "d20:green:",
 753                 .gpio = MMGPIO_GPIO_BASE + 7,
 754                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 755         },
 756 };
 757
 758 static const struct gpio_led_platform_data gpio_leds_pdata = {
 759         .leds = gpio_leds,
 760         .num_leds = ARRAY_SIZE(gpio_leds),
 761 };
 762
 763 static void __init crag6410_machine_init(void)
 764 {
 765         /* Open drain IRQs need pullups */
 766         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 767         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 768
 769         gpio_request(S3C64XX_GPB(0), "LCD power");
 770         gpio_direction_output(S3C64XX_GPB(0), 0);
 771
 772         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 773         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 774
 775         gpio_request(S3C64XX_GPB(1), "SD power");
 776         gpio_direction_output(S3C64XX_GPB(1), 0);
 777
 778         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 779         gpio_direction_output(S3C64XX_GPF(10), 1);
 780
 781         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 782         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 783
 784         s3c_i2c0_set_platdata(&i2c0_pdata);
 785         s3c_i2c1_set_platdata(&i2c1_pdata);
 786         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 787
 788         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 789         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 790
 791         samsung_keypad_set_platdata(&crag6410_keypad_data);
 792         s3c64xx_spi0_set_platdata(&s3c64xx_spi0_pdata, 0, 1);
 793
 794         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 795
 796         gpio_led_register_device(-1, &gpio_leds_pdata);
 797
 798         regulator_has_full_constraints();
 799
 800         s3c64xx_pm_init();
 801 }
 802
 803 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 804         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 805         .atag_offset    = 0x100,
 806         .init_irq       = s3c6410_init_irq,
 807         .handle_irq     = vic_handle_irq,
 808         .map_io         = crag6410_map_io,
 809         .init_machine   = crag6410_machine_init,
 810         .timer          = &s3c24xx_timer,
 811         .restart        = s3c64xx_restart,
 812 MACHINE_END