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/hardware.h>
  48 #include <mach/map.h>
  49 #include <mach/regs-gpio.h>
  50 #include <mach/gpio-samsung.h>
  51 #include <mach/irqs.h>
  52
  53 #include <plat/fb.h>
  54 #include <plat/sdhci.h>
  55 #include <plat/gpio-cfg.h>
  56 #include <linux/platform_data/spi-s3c64xx.h>
  57
  58 #include <plat/keypad.h>
  59 #include <plat/devs.h>
  60 #include <plat/cpu.h>
  61 #include <plat/adc.h>
  62 #include <linux/platform_data/i2c-s3c2410.h>
  63 #include <plat/pm.h>
  64 #include <plat/samsung-time.h>
  65
  66 #include "common.h"
  67 #include "crag6410.h"
  68 #include "regs-gpio-memport.h"
  69 #include "regs-modem.h"
  70 #include "regs-sys.h"
  71
  72 /* serial port setup */
  73
  74 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  75 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  76 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  77
  78 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  79         [0] = {
  80                 .hwport         = 0,
  81                 .flags          = 0,
  82                 .ucon           = UCON,
  83                 .ulcon          = ULCON,
  84                 .ufcon          = UFCON,
  85         },
  86         [1] = {
  87                 .hwport         = 1,
  88                 .flags          = 0,
  89                 .ucon           = UCON,
  90                 .ulcon          = ULCON,
  91                 .ufcon          = UFCON,
  92         },
  93         [2] = {
  94                 .hwport         = 2,
  95                 .flags          = 0,
  96                 .ucon           = UCON,
  97                 .ulcon          = ULCON,
  98                 .ufcon          = UFCON,
  99         },
 100         [3] = {
 101                 .hwport         = 3,
 102                 .flags          = 0,
 103                 .ucon           = UCON,
 104                 .ulcon          = ULCON,
 105                 .ufcon          = UFCON,
 106         },
 107 };
 108
 109 static struct pwm_lookup crag6410_pwm_lookup[] = {
 110         PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 100000,
 111                    PWM_POLARITY_NORMAL),
 112 };
 113
 114 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 115         .max_brightness = 1000,
 116         .dft_brightness = 600,
 117         .enable_gpio    = -1,
 118 };
 119
 120 static struct platform_device crag6410_backlight_device = {
 121         .name           = "pwm-backlight",
 122         .id             = -1,
 123         .dev            = {
 124                 .parent = &samsung_device_pwm.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         .max_bpp        = 32,
 155         .default_bpp    = 16,
 156         .xres           = 640,
 157         .yres           = 480,
 158         .virtual_y      = 480 * 2,
 159         .virtual_x      = 640,
 160 };
 161
 162 static struct fb_videomode crag6410_lcd_timing = {
 163         .left_margin    = 150,
 164         .right_margin   = 80,
 165         .upper_margin   = 40,
 166         .lower_margin   = 5,
 167         .hsync_len      = 40,
 168         .vsync_len      = 5,
 169         .xres           = 640,
 170         .yres           = 480,
 171 };
 172
 173 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 174 static struct s3c_fb_platdata crag6410_lcd_pdata = {
 175         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 176         .vtiming        = &crag6410_lcd_timing,
 177         .win[0]         = &crag6410_fb_win0,
 178         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 179         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 180 };
 181
 182 /* 2x6 keypad */
 183
 184 static uint32_t crag6410_keymap[] = {
 185         /* KEY(row, col, keycode) */
 186         KEY(0, 0, KEY_VOLUMEUP),
 187         KEY(0, 1, KEY_HOME),
 188         KEY(0, 2, KEY_VOLUMEDOWN),
 189         KEY(0, 3, KEY_HELP),
 190         KEY(0, 4, KEY_MENU),
 191         KEY(0, 5, KEY_MEDIA),
 192         KEY(1, 0, 232),
 193         KEY(1, 1, KEY_DOWN),
 194         KEY(1, 2, KEY_LEFT),
 195         KEY(1, 3, KEY_UP),
 196         KEY(1, 4, KEY_RIGHT),
 197         KEY(1, 5, KEY_CAMERA),
 198 };
 199
 200 static struct matrix_keymap_data crag6410_keymap_data = {
 201         .keymap         = crag6410_keymap,
 202         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 203 };
 204
 205 static struct samsung_keypad_platdata crag6410_keypad_data = {
 206         .keymap_data    = &crag6410_keymap_data,
 207         .rows           = 2,
 208         .cols           = 6,
 209 };
 210
 211 static struct gpio_keys_button crag6410_gpio_keys[] = {
 212         [0] = {
 213                 .code   = KEY_SUSPEND,
 214                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 215                 .type   = EV_KEY,
 216                 .wakeup = 1,
 217                 .active_low = 1,
 218         },
 219         [1] = {
 220                 .code   = SW_FRONT_PROXIMITY,
 221                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 222                 .type   = EV_SW,
 223         },
 224 };
 225
 226 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 227         .buttons        = crag6410_gpio_keys,
 228         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 229 };
 230
 231 static struct platform_device crag6410_gpio_keydev = {
 232         .name           = "gpio-keys",
 233         .id             = 0,
 234         .dev.platform_data = &crag6410_gpio_keydata,
 235 };
 236
 237 static struct resource crag6410_dm9k_resource[] = {
 238         [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2),
 239         [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2),
 240         [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \
 241                                 | IORESOURCE_IRQ_HIGHLEVEL),
 242 };
 243
 244 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 245         .flags  = DM9000_PLATF_16BITONLY,
 246 };
 247
 248 static struct platform_device crag6410_dm9k_device = {
 249         .name           = "dm9000",
 250         .id             = -1,
 251         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 252         .resource       = crag6410_dm9k_resource,
 253         .dev.platform_data = &mini6410_dm9k_pdata,
 254 };
 255
 256 static struct resource crag6410_mmgpio_resource[] = {
 257         [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
 258 };
 259
 260 static struct platform_device crag6410_mmgpio = {
 261         .name           = "basic-mmio-gpio",
 262         .id             = -1,
 263         .resource       = crag6410_mmgpio_resource,
 264         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 265         .dev.platform_data = &(struct bgpio_pdata) {
 266                 .base   = MMGPIO_GPIO_BASE,
 267         },
 268 };
 269
 270 static struct platform_device speyside_device = {
 271         .name           = "speyside",
 272         .id             = -1,
 273 };
 274
 275 static struct platform_device lowland_device = {
 276         .name           = "lowland",
 277         .id             = -1,
 278 };
 279
 280 static struct platform_device tobermory_device = {
 281         .name           = "tobermory",
 282         .id             = -1,
 283 };
 284
 285 static struct platform_device littlemill_device = {
 286         .name           = "littlemill",
 287         .id             = -1,
 288 };
 289
 290 static struct platform_device bells_wm2200_device = {
 291         .name           = "bells",
 292         .id             = 0,
 293 };
 294
 295 static struct platform_device bells_wm5102_device = {
 296         .name           = "bells",
 297         .id             = 1,
 298 };
 299
 300 static struct platform_device bells_wm5110_device = {
 301         .name           = "bells",
 302         .id             = 2,
 303 };
 304
 305 static struct regulator_consumer_supply wallvdd_consumers[] = {
 306         REGULATOR_SUPPLY("SPKVDD", "1-001a"),
 307         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 308         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 309         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 310         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 311
 312         REGULATOR_SUPPLY("SPKVDDL", "spi0.1"),
 313         REGULATOR_SUPPLY("SPKVDDR", "spi0.1"),
 314
 315         REGULATOR_SUPPLY("DC1VDD", "0-0034"),
 316         REGULATOR_SUPPLY("DC2VDD", "0-0034"),
 317         REGULATOR_SUPPLY("DC3VDD", "0-0034"),
 318         REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
 319         REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
 320         REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
 321         REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
 322         REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
 323         REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
 324         REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
 325         REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
 326         REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
 327         REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
 328
 329         REGULATOR_SUPPLY("DC1VDD", "1-0034"),
 330         REGULATOR_SUPPLY("DC2VDD", "1-0034"),
 331         REGULATOR_SUPPLY("DC3VDD", "1-0034"),
 332         REGULATOR_SUPPLY("LDO1VDD", "1-0034"),
 333         REGULATOR_SUPPLY("LDO2VDD", "1-0034"),
 334         REGULATOR_SUPPLY("LDO4VDD", "1-0034"),
 335         REGULATOR_SUPPLY("LDO5VDD", "1-0034"),
 336         REGULATOR_SUPPLY("LDO6VDD", "1-0034"),
 337         REGULATOR_SUPPLY("LDO7VDD", "1-0034"),
 338         REGULATOR_SUPPLY("LDO8VDD", "1-0034"),
 339         REGULATOR_SUPPLY("LDO9VDD", "1-0034"),
 340         REGULATOR_SUPPLY("LDO10VDD", "1-0034"),
 341         REGULATOR_SUPPLY("LDO11VDD", "1-0034"),
 342 };
 343
 344 static struct regulator_init_data wallvdd_data = {
 345         .constraints = {
 346                 .always_on = 1,
 347         },
 348         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 349         .consumer_supplies = wallvdd_consumers,
 350 };
 351
 352 static struct fixed_voltage_config wallvdd_pdata = {
 353         .supply_name = "WALLVDD",
 354         .microvolts = 5000000,
 355         .init_data = &wallvdd_data,
 356 };
 357
 358 static struct platform_device wallvdd_device = {
 359         .name           = "reg-fixed-voltage",
 360         .id             = -1,
 361         .dev = {
 362                 .platform_data = &wallvdd_pdata,
 363         },
 364 };
 365
 366 static struct platform_device *crag6410_devices[] __initdata = {
 367         &s3c_device_hsmmc0,
 368         &s3c_device_hsmmc2,
 369         &s3c_device_i2c0,
 370         &s3c_device_i2c1,
 371         &s3c_device_fb,
 372         &s3c_device_ohci,
 373         &s3c_device_usb_hsotg,
 374         &samsung_device_pwm,
 375         &s3c64xx_device_iis0,
 376         &s3c64xx_device_iis1,
 377         &samsung_device_keypad,
 378         &crag6410_gpio_keydev,
 379         &crag6410_dm9k_device,
 380         &s3c64xx_device_spi0,
 381         &crag6410_mmgpio,
 382         &crag6410_lcd_powerdev,
 383         &crag6410_backlight_device,
 384         &speyside_device,
 385         &tobermory_device,
 386         &littlemill_device,
 387         &lowland_device,
 388         &bells_wm2200_device,
 389         &bells_wm5102_device,
 390         &bells_wm5110_device,
 391         &wallvdd_device,
 392 };
 393
 394 static struct pca953x_platform_data crag6410_pca_data = {
 395         .gpio_base      = PCA935X_GPIO_BASE,
 396         .irq_base       = -1,
 397 };
 398
 399 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 400 static struct wm831x_buckv_pdata vddarm_pdata = {
 401         .dvs_control_src = 1,
 402 };
 403
 404 static struct regulator_consumer_supply vddarm_consumers[] = {
 405         REGULATOR_SUPPLY("vddarm", NULL),
 406 };
 407
 408 static struct regulator_init_data vddarm = {
 409         .constraints = {
 410                 .name = "VDDARM",
 411                 .min_uV = 1000000,
 412                 .max_uV = 1300000,
 413                 .always_on = 1,
 414                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 415         },
 416         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 417         .consumer_supplies = vddarm_consumers,
 418         .supply_regulator = "WALLVDD",
 419         .driver_data = &vddarm_pdata,
 420 };
 421
 422 static struct regulator_consumer_supply vddint_consumers[] = {
 423         REGULATOR_SUPPLY("vddint", NULL),
 424 };
 425
 426 static struct regulator_init_data vddint = {
 427         .constraints = {
 428                 .name = "VDDINT",
 429                 .min_uV = 1000000,
 430                 .max_uV = 1200000,
 431                 .always_on = 1,
 432                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 433         },
 434         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 435         .consumer_supplies = vddint_consumers,
 436         .supply_regulator = "WALLVDD",
 437 };
 438
 439 static struct regulator_init_data vddmem = {
 440         .constraints = {
 441                 .name = "VDDMEM",
 442                 .always_on = 1,
 443         },
 444 };
 445
 446 static struct regulator_init_data vddsys = {
 447         .constraints = {
 448                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 449                 .always_on = 1,
 450         },
 451 };
 452
 453 static struct regulator_consumer_supply vddmmc_consumers[] = {
 454         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 455         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 456         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 457 };
 458
 459 static struct regulator_init_data vddmmc = {
 460         .constraints = {
 461                 .name = "VDDMMC,UH",
 462                 .always_on = 1,
 463         },
 464         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 465         .consumer_supplies = vddmmc_consumers,
 466         .supply_regulator = "WALLVDD",
 467 };
 468
 469 static struct regulator_init_data vddotgi = {
 470         .constraints = {
 471                 .name = "VDDOTGi",
 472                 .always_on = 1,
 473         },
 474         .supply_regulator = "WALLVDD",
 475 };
 476
 477 static struct regulator_init_data vddotg = {
 478         .constraints = {
 479                 .name = "VDDOTG",
 480                 .always_on = 1,
 481         },
 482         .supply_regulator = "WALLVDD",
 483 };
 484
 485 static struct regulator_init_data vddhi = {
 486         .constraints = {
 487                 .name = "VDDHI",
 488                 .always_on = 1,
 489         },
 490         .supply_regulator = "WALLVDD",
 491 };
 492
 493 static struct regulator_init_data vddadc = {
 494         .constraints = {
 495                 .name = "VDDADC,VDDDAC",
 496                 .always_on = 1,
 497         },
 498         .supply_regulator = "WALLVDD",
 499 };
 500
 501 static struct regulator_init_data vddmem0 = {
 502         .constraints = {
 503                 .name = "VDDMEM0",
 504                 .always_on = 1,
 505         },
 506         .supply_regulator = "WALLVDD",
 507 };
 508
 509 static struct regulator_init_data vddpll = {
 510         .constraints = {
 511                 .name = "VDDPLL",
 512                 .always_on = 1,
 513         },
 514         .supply_regulator = "WALLVDD",
 515 };
 516
 517 static struct regulator_init_data vddlcd = {
 518         .constraints = {
 519                 .name = "VDDLCD",
 520                 .always_on = 1,
 521         },
 522         .supply_regulator = "WALLVDD",
 523 };
 524
 525 static struct regulator_init_data vddalive = {
 526         .constraints = {
 527                 .name = "VDDALIVE",
 528                 .always_on = 1,
 529         },
 530         .supply_regulator = "WALLVDD",
 531 };
 532
 533 static struct wm831x_backup_pdata banff_backup_pdata = {
 534         .charger_enable = 1,
 535         .vlim = 2500,  /* mV */
 536         .ilim = 200,   /* uA */
 537 };
 538
 539 static struct wm831x_status_pdata banff_red_led = {
 540         .name = "banff:red:",
 541         .default_src = WM831X_STATUS_MANUAL,
 542 };
 543
 544 static struct wm831x_status_pdata banff_green_led = {
 545         .name = "banff:green:",
 546         .default_src = WM831X_STATUS_MANUAL,
 547 };
 548
 549 static struct wm831x_touch_pdata touch_pdata = {
 550         .data_irq = S3C_EINT(26),
 551         .pd_irq = S3C_EINT(27),
 552 };
 553
 554 static struct wm831x_pdata crag_pmic_pdata = {
 555         .wm831x_num = 1,
 556         .irq_base = BANFF_PMIC_IRQ_BASE,
 557         .gpio_base = BANFF_PMIC_GPIO_BASE,
 558         .soft_shutdown = true,
 559
 560         .backup = &banff_backup_pdata,
 561
 562         .gpio_defaults = {
 563                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 564                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 565                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 566                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 567                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 568                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 569         },
 570
 571         .dcdc = {
 572                 &vddarm,  /* DCDC1 */
 573                 &vddint,  /* DCDC2 */
 574                 &vddmem,  /* DCDC3 */
 575         },
 576
 577         .ldo = {
 578                 &vddsys,   /* LDO1 */
 579                 &vddmmc,   /* LDO2 */
 580                 NULL,      /* LDO3 */
 581                 &vddotgi,  /* LDO4 */
 582                 &vddotg,   /* LDO5 */
 583                 &vddhi,    /* LDO6 */
 584                 &vddadc,   /* LDO7 */
 585                 &vddmem0,  /* LDO8 */
 586                 &vddpll,   /* LDO9 */
 587                 &vddlcd,   /* LDO10 */
 588                 &vddalive, /* LDO11 */
 589         },
 590
 591         .status = {
 592                 &banff_green_led,
 593                 &banff_red_led,
 594         },
 595
 596         .touch = &touch_pdata,
 597 };
 598
 599 /*
 600  * VDDARM is eventually ending up as a regulator hanging on the MFD cell device
 601  * "wm831x-buckv.1" spawn from drivers/mfd/wm831x-core.c.
 602  *
 603  * From the note on the platform data we can see that this is clearly DVS1
 604  * and assigned as dcdc1 resource to the MFD core which sets .id of the cell
 605  * spawning the DVS1 platform device to 1, then the cell platform device
 606  * name is calculated from 10*instance + id resulting in the device name
 607  * "wm831x-buckv.11"
 608  */
 609 static struct gpiod_lookup_table crag_pmic_gpiod_table = {
 610         .dev_id = "wm831x-buckv.11",
 611         .table = {
 612                 GPIO_LOOKUP("GPIOK", 0, "dvs", GPIO_ACTIVE_HIGH),
 613                 { },
 614         },
 615 };
 616
 617 static struct i2c_board_info i2c_devs0[] = {
 618         { I2C_BOARD_INFO("24c08", 0x50), },
 619         { I2C_BOARD_INFO("tca6408", 0x20),
 620           .platform_data = &crag6410_pca_data,
 621         },
 622         { I2C_BOARD_INFO("wm8312", 0x34),
 623           .platform_data = &crag_pmic_pdata,
 624           .irq = S3C_EINT(23),
 625         },
 626 };
 627
 628 static struct s3c2410_platform_i2c i2c0_pdata = {
 629         .frequency = 400000,
 630 };
 631
 632 static struct regulator_consumer_supply pvdd_1v2_consumers[] = {
 633         REGULATOR_SUPPLY("DCVDD", "spi0.0"),
 634         REGULATOR_SUPPLY("AVDD", "spi0.0"),
 635         REGULATOR_SUPPLY("AVDD", "spi0.1"),
 636 };
 637
 638 static struct regulator_init_data pvdd_1v2 = {
 639         .constraints = {
 640                 .name = "PVDD_1V2",
 641                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 642         },
 643
 644         .consumer_supplies = pvdd_1v2_consumers,
 645         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
 646 };
 647
 648 static struct regulator_consumer_supply pvdd_1v8_consumers[] = {
 649         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 650         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 651         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 652         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 653         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 654         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 655         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 656         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 657         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 658         REGULATOR_SUPPLY("AVDD", "1-001a"),
 659         REGULATOR_SUPPLY("DBVDD", "spi0.0"),
 660
 661         REGULATOR_SUPPLY("DBVDD", "1-003a"),
 662         REGULATOR_SUPPLY("LDOVDD", "1-003a"),
 663         REGULATOR_SUPPLY("CPVDD", "1-003a"),
 664         REGULATOR_SUPPLY("AVDD", "1-003a"),
 665         REGULATOR_SUPPLY("DBVDD1", "spi0.1"),
 666         REGULATOR_SUPPLY("DBVDD2", "spi0.1"),
 667         REGULATOR_SUPPLY("DBVDD3", "spi0.1"),
 668         REGULATOR_SUPPLY("LDOVDD", "spi0.1"),
 669         REGULATOR_SUPPLY("CPVDD", "spi0.1"),
 670 };
 671
 672 static struct regulator_init_data pvdd_1v8 = {
 673         .constraints = {
 674                 .name = "PVDD_1V8",
 675                 .always_on = 1,
 676         },
 677
 678         .consumer_supplies = pvdd_1v8_consumers,
 679         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 680 };
 681
 682 static struct regulator_consumer_supply pvdd_3v3_consumers[] = {
 683         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 684         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 685 };
 686
 687 static struct regulator_init_data pvdd_3v3 = {
 688         .constraints = {
 689                 .name = "PVDD_3V3",
 690                 .always_on = 1,
 691         },
 692
 693         .consumer_supplies = pvdd_3v3_consumers,
 694         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 695 };
 696
 697 static struct wm831x_pdata glenfarclas_pmic_pdata = {
 698         .wm831x_num = 2,
 699         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 700         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 701         .soft_shutdown = true,
 702
 703         .gpio_defaults = {
 704                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 705                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 706                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 707                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 708         },
 709
 710         .dcdc = {
 711                 &pvdd_1v2,  /* DCDC1 */
 712                 &pvdd_1v8,  /* DCDC2 */
 713                 &pvdd_3v3,  /* DCDC3 */
 714         },
 715
 716         .disable_touch = true,
 717 };
 718
 719 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 720         .gpios = {
 721                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 722                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 723                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 724                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 725                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 726         },
 727 };
 728
 729 static struct i2c_board_info i2c_devs1[] = {
 730         { I2C_BOARD_INFO("wm8311", 0x34),
 731           .irq = S3C_EINT(0),
 732           .platform_data = &glenfarclas_pmic_pdata },
 733
 734         { I2C_BOARD_INFO("wlf-gf-module", 0x20) },
 735         { I2C_BOARD_INFO("wlf-gf-module", 0x22) },
 736         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 737         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 738         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 739
 740         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 741           .platform_data = &wm1250_ev1_pdata },
 742 };
 743
 744 static struct s3c2410_platform_i2c i2c1_pdata = {
 745         .frequency = 400000,
 746         .bus_num = 1,
 747 };
 748
 749 static void __init crag6410_map_io(void)
 750 {
 751         s3c64xx_init_io(NULL, 0);
 752         s3c64xx_set_xtal_freq(12000000);
 753         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 754         samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
 755
 756         /* LCD type and Bypass set by bootloader */
 757 }
 758
 759 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 760         .max_width              = 4,
 761         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 762         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 763 };
 764
 765 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 766 {
 767         /* Set all the necessary GPG pins to special-function 2 */
 768         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 769
 770         /* force card-detected for prototype 0 */
 771         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 772 }
 773
 774 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 775         .max_width              = 4,
 776         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 777         .cfg_gpio               = crag6410_cfg_sdhci0,
 778         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 779 };
 780
 781 static const struct gpio_led gpio_leds[] = {
 782         {
 783                 .name = "d13:green:",
 784                 .gpio = MMGPIO_GPIO_BASE + 0,
 785                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 786         },
 787         {
 788                 .name = "d14:green:",
 789                 .gpio = MMGPIO_GPIO_BASE + 1,
 790                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 791         },
 792         {
 793                 .name = "d15:green:",
 794                 .gpio = MMGPIO_GPIO_BASE + 2,
 795                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 796         },
 797         {
 798                 .name = "d16:green:",
 799                 .gpio = MMGPIO_GPIO_BASE + 3,
 800                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 801         },
 802         {
 803                 .name = "d17:green:",
 804                 .gpio = MMGPIO_GPIO_BASE + 4,
 805                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 806         },
 807         {
 808                 .name = "d18:green:",
 809                 .gpio = MMGPIO_GPIO_BASE + 5,
 810                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 811         },
 812         {
 813                 .name = "d19:green:",
 814                 .gpio = MMGPIO_GPIO_BASE + 6,
 815                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 816         },
 817         {
 818                 .name = "d20:green:",
 819                 .gpio = MMGPIO_GPIO_BASE + 7,
 820                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 821         },
 822 };
 823
 824 static const struct gpio_led_platform_data gpio_leds_pdata = {
 825         .leds = gpio_leds,
 826         .num_leds = ARRAY_SIZE(gpio_leds),
 827 };
 828
 829 static struct dwc2_hsotg_plat crag6410_hsotg_pdata;
 830
 831 static void __init crag6410_machine_init(void)
 832 {
 833         /* Open drain IRQs need pullups */
 834         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 835         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 836
 837         gpio_request(S3C64XX_GPB(0), "LCD power");
 838         gpio_direction_output(S3C64XX_GPB(0), 0);
 839
 840         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 841         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 842
 843         gpio_request(S3C64XX_GPB(1), "SD power");
 844         gpio_direction_output(S3C64XX_GPB(1), 0);
 845
 846         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 847         gpio_direction_output(S3C64XX_GPF(10), 1);
 848
 849         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 850         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 851
 852         s3c_i2c0_set_platdata(&i2c0_pdata);
 853         s3c_i2c1_set_platdata(&i2c1_pdata);
 854         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 855         dwc2_hsotg_set_platdata(&crag6410_hsotg_pdata);
 856
 857         gpiod_add_lookup_table(&crag_pmic_gpiod_table);
 858         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 859         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 860
 861         samsung_keypad_set_platdata(&crag6410_keypad_data);
 862         s3c64xx_spi0_set_platdata(NULL, 0, 2);
 863
 864         pwm_add_table(crag6410_pwm_lookup, ARRAY_SIZE(crag6410_pwm_lookup));
 865         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 866
 867         gpio_led_register_device(-1, &gpio_leds_pdata);
 868
 869         regulator_has_full_constraints();
 870
 871         s3c64xx_pm_init();
 872 }
 873
 874 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 875         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 876         .atag_offset    = 0x100,
 877         .nr_irqs        = S3C64XX_NR_IRQS,
 878         .init_irq       = s3c6410_init_irq,
 879         .map_io         = crag6410_map_io,
 880         .init_machine   = crag6410_machine_init,
 881         .init_time      = samsung_timer_init,
 882         .restart        = s3c64xx_restart,
 883 MACHINE_END