arch/arm/mach-s3c64xx/mach-crag6410.c

   1 // SPDX-License-Identifier: GPL-2.0
   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 #include <linux/kernel.h>
  10 #include <linux/list.h>
  11 #include <linux/serial_core.h>
  12 #include <linux/serial_s3c.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/fb.h>
  15 #include <linux/io.h>
  16 #include <linux/init.h>
  17 #include <linux/gpio.h>
  18 #include <linux/gpio/machine.h>
  19 #include <linux/leds.h>
  20 #include <linux/delay.h>
  21 #include <linux/mmc/host.h>
  22 #include <linux/regulator/machine.h>
  23 #include <linux/regulator/fixed.h>
  24 #include <linux/pwm.h>
  25 #include <linux/pwm_backlight.h>
  26 #include <linux/dm9000.h>
  27 #include <linux/gpio_keys.h>
  28 #include <linux/gpio/driver.h>
  29 #include <linux/spi/spi.h>
  30
  31 #include <linux/platform_data/pca953x.h>
  32 #include <linux/platform_data/s3c-hsotg.h>
  33
  34 #include <video/platform_lcd.h>
  35
  36 #include <linux/mfd/wm831x/core.h>
  37 #include <linux/mfd/wm831x/pdata.h>
  38 #include <linux/mfd/wm831x/irq.h>
  39 #include <linux/mfd/wm831x/gpio.h>
  40
  41 #include <sound/wm1250-ev1.h>
  42
  43 #include <asm/mach/arch.h>
  44 #include <asm/mach-types.h>
  45
  46 #include <video/samsung_fimd.h>
  47 #include <mach/map.h>
  48 #include <mach/regs-gpio.h>
  49 #include <mach/gpio-samsung.h>
  50 #include <mach/irqs.h>
  51
  52 #include <plat/fb.h>
  53 #include <plat/sdhci.h>
  54 #include <plat/gpio-cfg.h>
  55 #include <linux/platform_data/spi-s3c64xx.h>
  56
  57 #include <plat/keypad.h>
  58 #include <plat/devs.h>
  59 #include <plat/cpu.h>
  60 #include <plat/adc.h>
  61 #include <linux/platform_data/i2c-s3c2410.h>
  62 #include <plat/pm.h>
  63
  64 #include "common.h"
  65 #include "crag6410.h"
  66 #include "regs-gpio-memport.h"
  67 #include "regs-modem.h"
  68 #include "regs-sys.h"
  69
  70 /* serial port setup */
  71
  72 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  73 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  74 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  75
  76 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  77         [0] = {
  78                 .hwport         = 0,
  79                 .flags          = 0,
  80                 .ucon           = UCON,
  81                 .ulcon          = ULCON,
  82                 .ufcon          = UFCON,
  83         },
  84         [1] = {
  85                 .hwport         = 1,
  86                 .flags          = 0,
  87                 .ucon           = UCON,
  88                 .ulcon          = ULCON,
  89                 .ufcon          = UFCON,
  90         },
  91         [2] = {
  92                 .hwport         = 2,
  93                 .flags          = 0,
  94                 .ucon           = UCON,
  95                 .ulcon          = ULCON,
  96                 .ufcon          = UFCON,
  97         },
  98         [3] = {
  99                 .hwport         = 3,
 100                 .flags          = 0,
 101                 .ucon           = UCON,
 102                 .ulcon          = ULCON,
 103                 .ufcon          = UFCON,
 104         },
 105 };
 106
 107 static struct pwm_lookup crag6410_pwm_lookup[] = {
 108         PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 100000,
 109                    PWM_POLARITY_NORMAL),
 110 };
 111
 112 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 113         .max_brightness = 1000,
 114         .dft_brightness = 600,
 115 };
 116
 117 static struct platform_device crag6410_backlight_device = {
 118         .name           = "pwm-backlight",
 119         .id             = -1,
 120         .dev            = {
 121                 .parent = &samsung_device_pwm.dev,
 122                 .platform_data = &crag6410_backlight_data,
 123         },
 124 };
 125
 126 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 127 {
 128         pr_debug("%s: setting power %d\n", __func__, power);
 129
 130         if (power) {
 131                 gpio_set_value(S3C64XX_GPB(0), 1);
 132                 msleep(1);
 133                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 134         } else {
 135                 gpio_direction_output(S3C64XX_GPF(14), 0);
 136                 gpio_set_value(S3C64XX_GPB(0), 0);
 137         }
 138 }
 139
 140 static struct platform_device crag6410_lcd_powerdev = {
 141         .name                   = "platform-lcd",
 142         .id                     = -1,
 143         .dev.parent             = &s3c_device_fb.dev,
 144         .dev.platform_data      = &(struct plat_lcd_data) {
 145                 .set_power      = crag6410_lcd_power_set,
 146         },
 147 };
 148
 149 /* 640x480 URT */
 150 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 151         .max_bpp        = 32,
 152         .default_bpp    = 16,
 153         .xres           = 640,
 154         .yres           = 480,
 155         .virtual_y      = 480 * 2,
 156         .virtual_x      = 640,
 157 };
 158
 159 static struct fb_videomode crag6410_lcd_timing = {
 160         .left_margin    = 150,
 161         .right_margin   = 80,
 162         .upper_margin   = 40,
 163         .lower_margin   = 5,
 164         .hsync_len      = 40,
 165         .vsync_len      = 5,
 166         .xres           = 640,
 167         .yres           = 480,
 168 };
 169
 170 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 171 static struct s3c_fb_platdata crag6410_lcd_pdata = {
 172         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 173         .vtiming        = &crag6410_lcd_timing,
 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[] = {
 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 = {
 198         .keymap         = crag6410_keymap,
 199         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 200 };
 201
 202 static struct samsung_keypad_platdata crag6410_keypad_data = {
 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 platform_device bells_wm2200_device = {
 288         .name           = "bells",
 289         .id             = 0,
 290 };
 291
 292 static struct platform_device bells_wm5102_device = {
 293         .name           = "bells",
 294         .id             = 1,
 295 };
 296
 297 static struct platform_device bells_wm5110_device = {
 298         .name           = "bells",
 299         .id             = 2,
 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         REGULATOR_SUPPLY("SPKVDDL", "spi0.1"),
 310         REGULATOR_SUPPLY("SPKVDDR", "spi0.1"),
 311
 312         REGULATOR_SUPPLY("DC1VDD", "0-0034"),
 313         REGULATOR_SUPPLY("DC2VDD", "0-0034"),
 314         REGULATOR_SUPPLY("DC3VDD", "0-0034"),
 315         REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
 316         REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
 317         REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
 318         REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
 319         REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
 320         REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
 321         REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
 322         REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
 323         REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
 324         REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
 325
 326         REGULATOR_SUPPLY("DC1VDD", "1-0034"),
 327         REGULATOR_SUPPLY("DC2VDD", "1-0034"),
 328         REGULATOR_SUPPLY("DC3VDD", "1-0034"),
 329         REGULATOR_SUPPLY("LDO1VDD", "1-0034"),
 330         REGULATOR_SUPPLY("LDO2VDD", "1-0034"),
 331         REGULATOR_SUPPLY("LDO4VDD", "1-0034"),
 332         REGULATOR_SUPPLY("LDO5VDD", "1-0034"),
 333         REGULATOR_SUPPLY("LDO6VDD", "1-0034"),
 334         REGULATOR_SUPPLY("LDO7VDD", "1-0034"),
 335         REGULATOR_SUPPLY("LDO8VDD", "1-0034"),
 336         REGULATOR_SUPPLY("LDO9VDD", "1-0034"),
 337         REGULATOR_SUPPLY("LDO10VDD", "1-0034"),
 338         REGULATOR_SUPPLY("LDO11VDD", "1-0034"),
 339 };
 340
 341 static struct regulator_init_data wallvdd_data = {
 342         .constraints = {
 343                 .always_on = 1,
 344         },
 345         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 346         .consumer_supplies = wallvdd_consumers,
 347 };
 348
 349 static struct fixed_voltage_config wallvdd_pdata = {
 350         .supply_name = "WALLVDD",
 351         .microvolts = 5000000,
 352         .init_data = &wallvdd_data,
 353 };
 354
 355 static struct platform_device wallvdd_device = {
 356         .name           = "reg-fixed-voltage",
 357         .id             = -1,
 358         .dev = {
 359                 .platform_data = &wallvdd_pdata,
 360         },
 361 };
 362
 363 static struct platform_device *crag6410_devices[] __initdata = {
 364         &s3c_device_hsmmc0,
 365         &s3c_device_hsmmc2,
 366         &s3c_device_i2c0,
 367         &s3c_device_i2c1,
 368         &s3c_device_fb,
 369         &s3c_device_ohci,
 370         &s3c_device_usb_hsotg,
 371         &samsung_device_pwm,
 372         &s3c64xx_device_iis0,
 373         &s3c64xx_device_iis1,
 374         &samsung_device_keypad,
 375         &crag6410_gpio_keydev,
 376         &crag6410_dm9k_device,
 377         &s3c64xx_device_spi0,
 378         &crag6410_mmgpio,
 379         &crag6410_lcd_powerdev,
 380         &crag6410_backlight_device,
 381         &speyside_device,
 382         &tobermory_device,
 383         &littlemill_device,
 384         &lowland_device,
 385         &bells_wm2200_device,
 386         &bells_wm5102_device,
 387         &bells_wm5110_device,
 388         &wallvdd_device,
 389 };
 390
 391 static struct pca953x_platform_data crag6410_pca_data = {
 392         .gpio_base      = PCA935X_GPIO_BASE,
 393         .irq_base       = -1,
 394 };
 395
 396 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 397 static struct wm831x_buckv_pdata vddarm_pdata = {
 398         .dvs_control_src = 1,
 399 };
 400
 401 static struct regulator_consumer_supply vddarm_consumers[] = {
 402         REGULATOR_SUPPLY("vddarm", NULL),
 403 };
 404
 405 static struct regulator_init_data vddarm = {
 406         .constraints = {
 407                 .name = "VDDARM",
 408                 .min_uV = 1000000,
 409                 .max_uV = 1300000,
 410                 .always_on = 1,
 411                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 412         },
 413         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 414         .consumer_supplies = vddarm_consumers,
 415         .supply_regulator = "WALLVDD",
 416         .driver_data = &vddarm_pdata,
 417 };
 418
 419 static struct regulator_consumer_supply vddint_consumers[] = {
 420         REGULATOR_SUPPLY("vddint", NULL),
 421 };
 422
 423 static struct regulator_init_data vddint = {
 424         .constraints = {
 425                 .name = "VDDINT",
 426                 .min_uV = 1000000,
 427                 .max_uV = 1200000,
 428                 .always_on = 1,
 429                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 430         },
 431         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 432         .consumer_supplies = vddint_consumers,
 433         .supply_regulator = "WALLVDD",
 434 };
 435
 436 static struct regulator_init_data vddmem = {
 437         .constraints = {
 438                 .name = "VDDMEM",
 439                 .always_on = 1,
 440         },
 441 };
 442
 443 static struct regulator_init_data vddsys = {
 444         .constraints = {
 445                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 446                 .always_on = 1,
 447         },
 448 };
 449
 450 static struct regulator_consumer_supply vddmmc_consumers[] = {
 451         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 452         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 453         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 454 };
 455
 456 static struct regulator_init_data vddmmc = {
 457         .constraints = {
 458                 .name = "VDDMMC,UH",
 459                 .always_on = 1,
 460         },
 461         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 462         .consumer_supplies = vddmmc_consumers,
 463         .supply_regulator = "WALLVDD",
 464 };
 465
 466 static struct regulator_init_data vddotgi = {
 467         .constraints = {
 468                 .name = "VDDOTGi",
 469                 .always_on = 1,
 470         },
 471         .supply_regulator = "WALLVDD",
 472 };
 473
 474 static struct regulator_init_data vddotg = {
 475         .constraints = {
 476                 .name = "VDDOTG",
 477                 .always_on = 1,
 478         },
 479         .supply_regulator = "WALLVDD",
 480 };
 481
 482 static struct regulator_init_data vddhi = {
 483         .constraints = {
 484                 .name = "VDDHI",
 485                 .always_on = 1,
 486         },
 487         .supply_regulator = "WALLVDD",
 488 };
 489
 490 static struct regulator_init_data vddadc = {
 491         .constraints = {
 492                 .name = "VDDADC,VDDDAC",
 493                 .always_on = 1,
 494         },
 495         .supply_regulator = "WALLVDD",
 496 };
 497
 498 static struct regulator_init_data vddmem0 = {
 499         .constraints = {
 500                 .name = "VDDMEM0",
 501                 .always_on = 1,
 502         },
 503         .supply_regulator = "WALLVDD",
 504 };
 505
 506 static struct regulator_init_data vddpll = {
 507         .constraints = {
 508                 .name = "VDDPLL",
 509                 .always_on = 1,
 510         },
 511         .supply_regulator = "WALLVDD",
 512 };
 513
 514 static struct regulator_init_data vddlcd = {
 515         .constraints = {
 516                 .name = "VDDLCD",
 517                 .always_on = 1,
 518         },
 519         .supply_regulator = "WALLVDD",
 520 };
 521
 522 static struct regulator_init_data vddalive = {
 523         .constraints = {
 524                 .name = "VDDALIVE",
 525                 .always_on = 1,
 526         },
 527         .supply_regulator = "WALLVDD",
 528 };
 529
 530 static struct wm831x_backup_pdata banff_backup_pdata = {
 531         .charger_enable = 1,
 532         .vlim = 2500,  /* mV */
 533         .ilim = 200,   /* uA */
 534 };
 535
 536 static struct wm831x_status_pdata banff_red_led = {
 537         .name = "banff:red:",
 538         .default_src = WM831X_STATUS_MANUAL,
 539 };
 540
 541 static struct wm831x_status_pdata banff_green_led = {
 542         .name = "banff:green:",
 543         .default_src = WM831X_STATUS_MANUAL,
 544 };
 545
 546 static struct wm831x_touch_pdata touch_pdata = {
 547         .data_irq = S3C_EINT(26),
 548         .pd_irq = S3C_EINT(27),
 549 };
 550
 551 static struct wm831x_pdata crag_pmic_pdata = {
 552         .wm831x_num = 1,
 553         .irq_base = BANFF_PMIC_IRQ_BASE,
 554         .gpio_base = BANFF_PMIC_GPIO_BASE,
 555         .soft_shutdown = true,
 556
 557         .backup = &banff_backup_pdata,
 558
 559         .gpio_defaults = {
 560                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 561                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 562                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 563                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 564                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 565                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 566         },
 567
 568         .dcdc = {
 569                 &vddarm,  /* DCDC1 */
 570                 &vddint,  /* DCDC2 */
 571                 &vddmem,  /* DCDC3 */
 572         },
 573
 574         .ldo = {
 575                 &vddsys,   /* LDO1 */
 576                 &vddmmc,   /* LDO2 */
 577                 NULL,      /* LDO3 */
 578                 &vddotgi,  /* LDO4 */
 579                 &vddotg,   /* LDO5 */
 580                 &vddhi,    /* LDO6 */
 581                 &vddadc,   /* LDO7 */
 582                 &vddmem0,  /* LDO8 */
 583                 &vddpll,   /* LDO9 */
 584                 &vddlcd,   /* LDO10 */
 585                 &vddalive, /* LDO11 */
 586         },
 587
 588         .status = {
 589                 &banff_green_led,
 590                 &banff_red_led,
 591         },
 592
 593         .touch = &touch_pdata,
 594 };
 595
 596 /*
 597  * VDDARM is eventually ending up as a regulator hanging on the MFD cell device
 598  * "wm831x-buckv.1" spawn from drivers/mfd/wm831x-core.c.
 599  *
 600  * From the note on the platform data we can see that this is clearly DVS1
 601  * and assigned as dcdc1 resource to the MFD core which sets .id of the cell
 602  * spawning the DVS1 platform device to 1, then the cell platform device
 603  * name is calculated from 10*instance + id resulting in the device name
 604  * "wm831x-buckv.11"
 605  */
 606 static struct gpiod_lookup_table crag_pmic_gpiod_table = {
 607         .dev_id = "wm831x-buckv.11",
 608         .table = {
 609                 GPIO_LOOKUP("GPIOK", 0, "dvs", GPIO_ACTIVE_HIGH),
 610                 { },
 611         },
 612 };
 613
 614 static struct i2c_board_info i2c_devs0[] = {
 615         { I2C_BOARD_INFO("24c08", 0x50), },
 616         { I2C_BOARD_INFO("tca6408", 0x20),
 617           .platform_data = &crag6410_pca_data,
 618         },
 619         { I2C_BOARD_INFO("wm8312", 0x34),
 620           .platform_data = &crag_pmic_pdata,
 621           .irq = S3C_EINT(23),
 622         },
 623 };
 624
 625 static struct s3c2410_platform_i2c i2c0_pdata = {
 626         .frequency = 400000,
 627 };
 628
 629 static struct regulator_consumer_supply pvdd_1v2_consumers[] = {
 630         REGULATOR_SUPPLY("DCVDD", "spi0.0"),
 631         REGULATOR_SUPPLY("AVDD", "spi0.0"),
 632         REGULATOR_SUPPLY("AVDD", "spi0.1"),
 633 };
 634
 635 static struct regulator_init_data pvdd_1v2 = {
 636         .constraints = {
 637                 .name = "PVDD_1V2",
 638                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 639         },
 640
 641         .consumer_supplies = pvdd_1v2_consumers,
 642         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
 643 };
 644
 645 static struct regulator_consumer_supply pvdd_1v8_consumers[] = {
 646         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 647         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 648         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 649         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 650         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 651         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 652         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 653         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 654         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 655         REGULATOR_SUPPLY("AVDD", "1-001a"),
 656         REGULATOR_SUPPLY("DBVDD", "spi0.0"),
 657
 658         REGULATOR_SUPPLY("DBVDD", "1-003a"),
 659         REGULATOR_SUPPLY("LDOVDD", "1-003a"),
 660         REGULATOR_SUPPLY("CPVDD", "1-003a"),
 661         REGULATOR_SUPPLY("AVDD", "1-003a"),
 662         REGULATOR_SUPPLY("DBVDD1", "spi0.1"),
 663         REGULATOR_SUPPLY("DBVDD2", "spi0.1"),
 664         REGULATOR_SUPPLY("DBVDD3", "spi0.1"),
 665         REGULATOR_SUPPLY("LDOVDD", "spi0.1"),
 666         REGULATOR_SUPPLY("CPVDD", "spi0.1"),
 667 };
 668
 669 static struct regulator_init_data pvdd_1v8 = {
 670         .constraints = {
 671                 .name = "PVDD_1V8",
 672                 .always_on = 1,
 673         },
 674
 675         .consumer_supplies = pvdd_1v8_consumers,
 676         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 677 };
 678
 679 static struct regulator_consumer_supply pvdd_3v3_consumers[] = {
 680         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 681         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 682 };
 683
 684 static struct regulator_init_data pvdd_3v3 = {
 685         .constraints = {
 686                 .name = "PVDD_3V3",
 687                 .always_on = 1,
 688         },
 689
 690         .consumer_supplies = pvdd_3v3_consumers,
 691         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 692 };
 693
 694 static struct wm831x_pdata glenfarclas_pmic_pdata = {
 695         .wm831x_num = 2,
 696         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 697         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 698         .soft_shutdown = true,
 699
 700         .gpio_defaults = {
 701                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 702                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 703                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 704                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 705         },
 706
 707         .dcdc = {
 708                 &pvdd_1v2,  /* DCDC1 */
 709                 &pvdd_1v8,  /* DCDC2 */
 710                 &pvdd_3v3,  /* DCDC3 */
 711         },
 712
 713         .disable_touch = true,
 714 };
 715
 716 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 717         .gpios = {
 718                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 719                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 720                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 721                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 722                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 723         },
 724 };
 725
 726 static struct i2c_board_info i2c_devs1[] = {
 727         { I2C_BOARD_INFO("wm8311", 0x34),
 728           .irq = S3C_EINT(0),
 729           .platform_data = &glenfarclas_pmic_pdata },
 730
 731         { I2C_BOARD_INFO("wlf-gf-module", 0x20) },
 732         { I2C_BOARD_INFO("wlf-gf-module", 0x22) },
 733         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 734         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 735         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 736
 737         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 738           .platform_data = &wm1250_ev1_pdata },
 739 };
 740
 741 static struct s3c2410_platform_i2c i2c1_pdata = {
 742         .frequency = 400000,
 743         .bus_num = 1,
 744 };
 745
 746 static void __init crag6410_map_io(void)
 747 {
 748         s3c64xx_init_io(NULL, 0);
 749         s3c64xx_set_xtal_freq(12000000);
 750         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 751         samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
 752
 753         /* LCD type and Bypass set by bootloader */
 754 }
 755
 756 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 757         .max_width              = 4,
 758         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 759         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 760 };
 761
 762 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 763 {
 764         /* Set all the necessary GPG pins to special-function 2 */
 765         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 766
 767         /* force card-detected for prototype 0 */
 768         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 769 }
 770
 771 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 772         .max_width              = 4,
 773         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 774         .cfg_gpio               = crag6410_cfg_sdhci0,
 775         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 776 };
 777
 778 static const struct gpio_led gpio_leds[] = {
 779         {
 780                 .name = "d13:green:",
 781                 .gpio = MMGPIO_GPIO_BASE + 0,
 782                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 783         },
 784         {
 785                 .name = "d14:green:",
 786                 .gpio = MMGPIO_GPIO_BASE + 1,
 787                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 788         },
 789         {
 790                 .name = "d15:green:",
 791                 .gpio = MMGPIO_GPIO_BASE + 2,
 792                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 793         },
 794         {
 795                 .name = "d16:green:",
 796                 .gpio = MMGPIO_GPIO_BASE + 3,
 797                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 798         },
 799         {
 800                 .name = "d17:green:",
 801                 .gpio = MMGPIO_GPIO_BASE + 4,
 802                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 803         },
 804         {
 805                 .name = "d18:green:",
 806                 .gpio = MMGPIO_GPIO_BASE + 5,
 807                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 808         },
 809         {
 810                 .name = "d19:green:",
 811                 .gpio = MMGPIO_GPIO_BASE + 6,
 812                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 813         },
 814         {
 815                 .name = "d20:green:",
 816                 .gpio = MMGPIO_GPIO_BASE + 7,
 817                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 818         },
 819 };
 820
 821 static const struct gpio_led_platform_data gpio_leds_pdata = {
 822         .leds = gpio_leds,
 823         .num_leds = ARRAY_SIZE(gpio_leds),
 824 };
 825
 826 static struct dwc2_hsotg_plat crag6410_hsotg_pdata;
 827
 828 static void __init crag6410_machine_init(void)
 829 {
 830         /* Open drain IRQs need pullups */
 831         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 832         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 833
 834         gpio_request(S3C64XX_GPB(0), "LCD power");
 835         gpio_direction_output(S3C64XX_GPB(0), 0);
 836
 837         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 838         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 839
 840         gpio_request(S3C64XX_GPB(1), "SD power");
 841         gpio_direction_output(S3C64XX_GPB(1), 0);
 842
 843         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 844         gpio_direction_output(S3C64XX_GPF(10), 1);
 845
 846         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 847         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 848
 849         s3c_i2c0_set_platdata(&i2c0_pdata);
 850         s3c_i2c1_set_platdata(&i2c1_pdata);
 851         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 852         dwc2_hsotg_set_platdata(&crag6410_hsotg_pdata);
 853
 854         gpiod_add_lookup_table(&crag_pmic_gpiod_table);
 855         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 856         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 857
 858         samsung_keypad_set_platdata(&crag6410_keypad_data);
 859         s3c64xx_spi0_set_platdata(NULL, 0, 2);
 860
 861         pwm_add_table(crag6410_pwm_lookup, ARRAY_SIZE(crag6410_pwm_lookup));
 862         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 863
 864         gpio_led_register_device(-1, &gpio_leds_pdata);
 865
 866         regulator_has_full_constraints();
 867
 868         s3c64xx_pm_init();
 869 }
 870
 871 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 872         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 873         .atag_offset    = 0x100,
 874         .nr_irqs        = S3C64XX_NR_IRQS,
 875         .init_irq       = s3c6410_init_irq,
 876         .map_io         = crag6410_map_io,
 877         .init_machine   = crag6410_machine_init,
 878         .init_time      = samsung_timer_init,
 879 MACHINE_END