arch/arm/mach-s3c/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/input-event-codes.h>
  18 #include <linux/gpio.h>
  19 #include <linux/gpio/machine.h>
  20 #include <linux/leds.h>
  21 #include <linux/delay.h>
  22 #include <linux/mmc/host.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/regulator/fixed.h>
  25 #include <linux/pwm.h>
  26 #include <linux/pwm_backlight.h>
  27 #include <linux/dm9000.h>
  28 #include <linux/gpio_keys.h>
  29 #include <linux/gpio/driver.h>
  30 #include <linux/spi/spi.h>
  31
  32 #include <linux/platform_data/pca953x.h>
  33 #include <linux/platform_data/s3c-hsotg.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/mach/arch.h>
  45 #include <asm/mach-types.h>
  46
  47 #include <video/samsung_fimd.h>
  48 #include "map.h"
  49 #include "regs-gpio.h"
  50 #include "gpio-samsung.h"
  51 #include "irqs.h"
  52
  53 #include "fb.h"
  54 #include "sdhci.h"
  55 #include "gpio-cfg.h"
  56 #include <linux/platform_data/spi-s3c64xx.h>
  57
  58 #include "keypad.h"
  59 #include "devs.h"
  60 #include "cpu.h"
  61 #include <linux/soc/samsung/s3c-adc.h>
  62 #include <linux/platform_data/i2c-s3c2410.h>
  63 #include "pm.h"
  64
  65 #include "s3c64xx.h"
  66 #include "crag6410.h"
  67 #include "regs-gpio-memport-s3c64xx.h"
  68 #include "regs-modem-s3c64xx.h"
  69 #include "regs-sys-s3c64xx.h"
  70
  71 /* serial port setup */
  72
  73 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  74 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  75 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  76
  77 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  78         [0] = {
  79                 .hwport         = 0,
  80                 .flags          = 0,
  81                 .ucon           = UCON,
  82                 .ulcon          = ULCON,
  83                 .ufcon          = UFCON,
  84         },
  85         [1] = {
  86                 .hwport         = 1,
  87                 .flags          = 0,
  88                 .ucon           = UCON,
  89                 .ulcon          = ULCON,
  90                 .ufcon          = UFCON,
  91         },
  92         [2] = {
  93                 .hwport         = 2,
  94                 .flags          = 0,
  95                 .ucon           = UCON,
  96                 .ulcon          = ULCON,
  97                 .ufcon          = UFCON,
  98         },
  99         [3] = {
 100                 .hwport         = 3,
 101                 .flags          = 0,
 102                 .ucon           = UCON,
 103                 .ulcon          = ULCON,
 104                 .ufcon          = UFCON,
 105         },
 106 };
 107
 108 static struct pwm_lookup crag6410_pwm_lookup[] = {
 109         PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 100000,
 110                    PWM_POLARITY_NORMAL),
 111 };
 112
 113 static struct platform_pwm_backlight_data crag6410_backlight_data = {
 114         .max_brightness = 1000,
 115         .dft_brightness = 600,
 116 };
 117
 118 static struct platform_device crag6410_backlight_device = {
 119         .name           = "pwm-backlight",
 120         .id             = -1,
 121         .dev            = {
 122                 .parent = &samsung_device_pwm.dev,
 123                 .platform_data = &crag6410_backlight_data,
 124         },
 125 };
 126
 127 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 128 {
 129         pr_debug("%s: setting power %d\n", __func__, power);
 130
 131         if (power) {
 132                 gpio_set_value(S3C64XX_GPB(0), 1);
 133                 msleep(1);
 134                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
 135         } else {
 136                 gpio_direction_output(S3C64XX_GPF(14), 0);
 137                 gpio_set_value(S3C64XX_GPB(0), 0);
 138         }
 139 }
 140
 141 static struct platform_device crag6410_lcd_powerdev = {
 142         .name                   = "platform-lcd",
 143         .id                     = -1,
 144         .dev.parent             = &s3c_device_fb.dev,
 145         .dev.platform_data      = &(struct plat_lcd_data) {
 146                 .set_power      = crag6410_lcd_power_set,
 147         },
 148 };
 149
 150 /* 640x480 URT */
 151 static struct s3c_fb_pd_win crag6410_fb_win0 = {
 152         .max_bpp        = 32,
 153         .default_bpp    = 16,
 154         .xres           = 640,
 155         .yres           = 480,
 156         .virtual_y      = 480 * 2,
 157         .virtual_x      = 640,
 158 };
 159
 160 static struct fb_videomode crag6410_lcd_timing = {
 161         .left_margin    = 150,
 162         .right_margin   = 80,
 163         .upper_margin   = 40,
 164         .lower_margin   = 5,
 165         .hsync_len      = 40,
 166         .vsync_len      = 5,
 167         .xres           = 640,
 168         .yres           = 480,
 169 };
 170
 171 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 172 static struct s3c_fb_platdata crag6410_lcd_pdata = {
 173         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 174         .vtiming        = &crag6410_lcd_timing,
 175         .win[0]         = &crag6410_fb_win0,
 176         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 177         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 178 };
 179
 180 /* 2x6 keypad */
 181
 182 static uint32_t crag6410_keymap[] = {
 183         /* KEY(row, col, keycode) */
 184         KEY(0, 0, KEY_VOLUMEUP),
 185         KEY(0, 1, KEY_HOME),
 186         KEY(0, 2, KEY_VOLUMEDOWN),
 187         KEY(0, 3, KEY_HELP),
 188         KEY(0, 4, KEY_MENU),
 189         KEY(0, 5, KEY_MEDIA),
 190         KEY(1, 0, 232),
 191         KEY(1, 1, KEY_DOWN),
 192         KEY(1, 2, KEY_LEFT),
 193         KEY(1, 3, KEY_UP),
 194         KEY(1, 4, KEY_RIGHT),
 195         KEY(1, 5, KEY_CAMERA),
 196 };
 197
 198 static struct matrix_keymap_data crag6410_keymap_data = {
 199         .keymap         = crag6410_keymap,
 200         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 201 };
 202
 203 static struct samsung_keypad_platdata crag6410_keypad_data = {
 204         .keymap_data    = &crag6410_keymap_data,
 205         .rows           = 2,
 206         .cols           = 6,
 207 };
 208
 209 static struct gpio_keys_button crag6410_gpio_keys[] = {
 210         [0] = {
 211                 .code   = KEY_SUSPEND,
 212                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
 213                 .type   = EV_KEY,
 214                 .wakeup = 1,
 215                 .active_low = 1,
 216         },
 217         [1] = {
 218                 .code   = SW_FRONT_PROXIMITY,
 219                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
 220                 .type   = EV_SW,
 221         },
 222 };
 223
 224 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 225         .buttons        = crag6410_gpio_keys,
 226         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 227 };
 228
 229 static struct platform_device crag6410_gpio_keydev = {
 230         .name           = "gpio-keys",
 231         .id             = 0,
 232         .dev.platform_data = &crag6410_gpio_keydata,
 233 };
 234
 235 static struct resource crag6410_dm9k_resource[] = {
 236         [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2),
 237         [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2),
 238         [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \
 239                                 | IORESOURCE_IRQ_HIGHLEVEL),
 240 };
 241
 242 static struct dm9000_plat_data mini6410_dm9k_pdata = {
 243         .flags  = DM9000_PLATF_16BITONLY,
 244 };
 245
 246 static struct platform_device crag6410_dm9k_device = {
 247         .name           = "dm9000",
 248         .id             = -1,
 249         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
 250         .resource       = crag6410_dm9k_resource,
 251         .dev.platform_data = &mini6410_dm9k_pdata,
 252 };
 253
 254 static struct resource crag6410_mmgpio_resource[] = {
 255         [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
 256 };
 257
 258 static struct platform_device crag6410_mmgpio = {
 259         .name           = "basic-mmio-gpio",
 260         .id             = -1,
 261         .resource       = crag6410_mmgpio_resource,
 262         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
 263         .dev.platform_data = &(struct bgpio_pdata) {
 264                 .base   = MMGPIO_GPIO_BASE,
 265         },
 266 };
 267
 268 static struct platform_device speyside_device = {
 269         .name           = "speyside",
 270         .id             = -1,
 271 };
 272
 273 static struct platform_device lowland_device = {
 274         .name           = "lowland",
 275         .id             = -1,
 276 };
 277
 278 static struct platform_device tobermory_device = {
 279         .name           = "tobermory",
 280         .id             = -1,
 281 };
 282
 283 static struct platform_device littlemill_device = {
 284         .name           = "littlemill",
 285         .id             = -1,
 286 };
 287
 288 static struct platform_device bells_wm2200_device = {
 289         .name           = "bells",
 290         .id             = 0,
 291 };
 292
 293 static struct platform_device bells_wm5102_device = {
 294         .name           = "bells",
 295         .id             = 1,
 296 };
 297
 298 static struct platform_device bells_wm5110_device = {
 299         .name           = "bells",
 300         .id             = 2,
 301 };
 302
 303 static struct regulator_consumer_supply wallvdd_consumers[] = {
 304         REGULATOR_SUPPLY("SPKVDD", "1-001a"),
 305         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 306         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 307         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
 308         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 309
 310         REGULATOR_SUPPLY("SPKVDDL", "spi0.1"),
 311         REGULATOR_SUPPLY("SPKVDDR", "spi0.1"),
 312
 313         REGULATOR_SUPPLY("DC1VDD", "0-0034"),
 314         REGULATOR_SUPPLY("DC2VDD", "0-0034"),
 315         REGULATOR_SUPPLY("DC3VDD", "0-0034"),
 316         REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
 317         REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
 318         REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
 319         REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
 320         REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
 321         REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
 322         REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
 323         REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
 324         REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
 325         REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
 326
 327         REGULATOR_SUPPLY("DC1VDD", "1-0034"),
 328         REGULATOR_SUPPLY("DC2VDD", "1-0034"),
 329         REGULATOR_SUPPLY("DC3VDD", "1-0034"),
 330         REGULATOR_SUPPLY("LDO1VDD", "1-0034"),
 331         REGULATOR_SUPPLY("LDO2VDD", "1-0034"),
 332         REGULATOR_SUPPLY("LDO4VDD", "1-0034"),
 333         REGULATOR_SUPPLY("LDO5VDD", "1-0034"),
 334         REGULATOR_SUPPLY("LDO6VDD", "1-0034"),
 335         REGULATOR_SUPPLY("LDO7VDD", "1-0034"),
 336         REGULATOR_SUPPLY("LDO8VDD", "1-0034"),
 337         REGULATOR_SUPPLY("LDO9VDD", "1-0034"),
 338         REGULATOR_SUPPLY("LDO10VDD", "1-0034"),
 339         REGULATOR_SUPPLY("LDO11VDD", "1-0034"),
 340 };
 341
 342 static struct regulator_init_data wallvdd_data = {
 343         .constraints = {
 344                 .always_on = 1,
 345         },
 346         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
 347         .consumer_supplies = wallvdd_consumers,
 348 };
 349
 350 static struct fixed_voltage_config wallvdd_pdata = {
 351         .supply_name = "WALLVDD",
 352         .microvolts = 5000000,
 353         .init_data = &wallvdd_data,
 354 };
 355
 356 static struct platform_device wallvdd_device = {
 357         .name           = "reg-fixed-voltage",
 358         .id             = -1,
 359         .dev = {
 360                 .platform_data = &wallvdd_pdata,
 361         },
 362 };
 363
 364 static struct platform_device *crag6410_devices[] __initdata = {
 365         &s3c_device_hsmmc0,
 366         &s3c_device_hsmmc2,
 367         &s3c_device_i2c0,
 368         &s3c_device_i2c1,
 369         &s3c_device_fb,
 370         &s3c_device_ohci,
 371         &s3c_device_usb_hsotg,
 372         &samsung_device_pwm,
 373         &s3c64xx_device_iis0,
 374         &s3c64xx_device_iis1,
 375         &samsung_device_keypad,
 376         &crag6410_gpio_keydev,
 377         &crag6410_dm9k_device,
 378         &s3c64xx_device_spi0,
 379         &crag6410_mmgpio,
 380         &crag6410_lcd_powerdev,
 381         &crag6410_backlight_device,
 382         &speyside_device,
 383         &tobermory_device,
 384         &littlemill_device,
 385         &lowland_device,
 386         &bells_wm2200_device,
 387         &bells_wm5102_device,
 388         &bells_wm5110_device,
 389         &wallvdd_device,
 390 };
 391
 392 static struct pca953x_platform_data crag6410_pca_data = {
 393         .gpio_base      = PCA935X_GPIO_BASE,
 394         .irq_base       = -1,
 395 };
 396
 397 /* VDDARM is controlled by DVS1 connected to GPK(0) */
 398 static struct wm831x_buckv_pdata vddarm_pdata = {
 399         .dvs_control_src = 1,
 400 };
 401
 402 static struct regulator_consumer_supply vddarm_consumers[] = {
 403         REGULATOR_SUPPLY("vddarm", NULL),
 404 };
 405
 406 static struct regulator_init_data vddarm = {
 407         .constraints = {
 408                 .name = "VDDARM",
 409                 .min_uV = 1000000,
 410                 .max_uV = 1300000,
 411                 .always_on = 1,
 412                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 413         },
 414         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 415         .consumer_supplies = vddarm_consumers,
 416         .supply_regulator = "WALLVDD",
 417         .driver_data = &vddarm_pdata,
 418 };
 419
 420 static struct regulator_consumer_supply vddint_consumers[] = {
 421         REGULATOR_SUPPLY("vddint", NULL),
 422 };
 423
 424 static struct regulator_init_data vddint = {
 425         .constraints = {
 426                 .name = "VDDINT",
 427                 .min_uV = 1000000,
 428                 .max_uV = 1200000,
 429                 .always_on = 1,
 430                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 431         },
 432         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
 433         .consumer_supplies = vddint_consumers,
 434         .supply_regulator = "WALLVDD",
 435 };
 436
 437 static struct regulator_init_data vddmem = {
 438         .constraints = {
 439                 .name = "VDDMEM",
 440                 .always_on = 1,
 441         },
 442 };
 443
 444 static struct regulator_init_data vddsys = {
 445         .constraints = {
 446                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 447                 .always_on = 1,
 448         },
 449 };
 450
 451 static struct regulator_consumer_supply vddmmc_consumers[] = {
 452         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 453         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
 454         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 455 };
 456
 457 static struct regulator_init_data vddmmc = {
 458         .constraints = {
 459                 .name = "VDDMMC,UH",
 460                 .always_on = 1,
 461         },
 462         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
 463         .consumer_supplies = vddmmc_consumers,
 464         .supply_regulator = "WALLVDD",
 465 };
 466
 467 static struct regulator_init_data vddotgi = {
 468         .constraints = {
 469                 .name = "VDDOTGi",
 470                 .always_on = 1,
 471         },
 472         .supply_regulator = "WALLVDD",
 473 };
 474
 475 static struct regulator_init_data vddotg = {
 476         .constraints = {
 477                 .name = "VDDOTG",
 478                 .always_on = 1,
 479         },
 480         .supply_regulator = "WALLVDD",
 481 };
 482
 483 static struct regulator_init_data vddhi = {
 484         .constraints = {
 485                 .name = "VDDHI",
 486                 .always_on = 1,
 487         },
 488         .supply_regulator = "WALLVDD",
 489 };
 490
 491 static struct regulator_init_data vddadc = {
 492         .constraints = {
 493                 .name = "VDDADC,VDDDAC",
 494                 .always_on = 1,
 495         },
 496         .supply_regulator = "WALLVDD",
 497 };
 498
 499 static struct regulator_init_data vddmem0 = {
 500         .constraints = {
 501                 .name = "VDDMEM0",
 502                 .always_on = 1,
 503         },
 504         .supply_regulator = "WALLVDD",
 505 };
 506
 507 static struct regulator_init_data vddpll = {
 508         .constraints = {
 509                 .name = "VDDPLL",
 510                 .always_on = 1,
 511         },
 512         .supply_regulator = "WALLVDD",
 513 };
 514
 515 static struct regulator_init_data vddlcd = {
 516         .constraints = {
 517                 .name = "VDDLCD",
 518                 .always_on = 1,
 519         },
 520         .supply_regulator = "WALLVDD",
 521 };
 522
 523 static struct regulator_init_data vddalive = {
 524         .constraints = {
 525                 .name = "VDDALIVE",
 526                 .always_on = 1,
 527         },
 528         .supply_regulator = "WALLVDD",
 529 };
 530
 531 static struct wm831x_backup_pdata banff_backup_pdata = {
 532         .charger_enable = 1,
 533         .vlim = 2500,  /* mV */
 534         .ilim = 200,   /* uA */
 535 };
 536
 537 static struct wm831x_status_pdata banff_red_led = {
 538         .name = "banff:red:",
 539         .default_src = WM831X_STATUS_MANUAL,
 540 };
 541
 542 static struct wm831x_status_pdata banff_green_led = {
 543         .name = "banff:green:",
 544         .default_src = WM831X_STATUS_MANUAL,
 545 };
 546
 547 static struct wm831x_touch_pdata touch_pdata = {
 548         .data_irq = S3C_EINT(26),
 549         .pd_irq = S3C_EINT(27),
 550 };
 551
 552 static struct wm831x_pdata crag_pmic_pdata = {
 553         .wm831x_num = 1,
 554         .irq_base = BANFF_PMIC_IRQ_BASE,
 555         .gpio_base = BANFF_PMIC_GPIO_BASE,
 556         .soft_shutdown = true,
 557
 558         .backup = &banff_backup_pdata,
 559
 560         .gpio_defaults = {
 561                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
 562                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 563                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 564                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 565                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
 566                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
 567         },
 568
 569         .dcdc = {
 570                 &vddarm,  /* DCDC1 */
 571                 &vddint,  /* DCDC2 */
 572                 &vddmem,  /* DCDC3 */
 573         },
 574
 575         .ldo = {
 576                 &vddsys,   /* LDO1 */
 577                 &vddmmc,   /* LDO2 */
 578                 NULL,      /* LDO3 */
 579                 &vddotgi,  /* LDO4 */
 580                 &vddotg,   /* LDO5 */
 581                 &vddhi,    /* LDO6 */
 582                 &vddadc,   /* LDO7 */
 583                 &vddmem0,  /* LDO8 */
 584                 &vddpll,   /* LDO9 */
 585                 &vddlcd,   /* LDO10 */
 586                 &vddalive, /* LDO11 */
 587         },
 588
 589         .status = {
 590                 &banff_green_led,
 591                 &banff_red_led,
 592         },
 593
 594         .touch = &touch_pdata,
 595 };
 596
 597 /*
 598  * VDDARM is eventually ending up as a regulator hanging on the MFD cell device
 599  * "wm831x-buckv.1" spawn from drivers/mfd/wm831x-core.c.
 600  *
 601  * From the note on the platform data we can see that this is clearly DVS1
 602  * and assigned as dcdc1 resource to the MFD core which sets .id of the cell
 603  * spawning the DVS1 platform device to 1, then the cell platform device
 604  * name is calculated from 10*instance + id resulting in the device name
 605  * "wm831x-buckv.11"
 606  */
 607 static struct gpiod_lookup_table crag_pmic_gpiod_table = {
 608         .dev_id = "wm831x-buckv.11",
 609         .table = {
 610                 GPIO_LOOKUP("GPIOK", 0, "dvs", GPIO_ACTIVE_HIGH),
 611                 { },
 612         },
 613 };
 614
 615 static struct i2c_board_info i2c_devs0[] = {
 616         { I2C_BOARD_INFO("24c08", 0x50), },
 617         { I2C_BOARD_INFO("tca6408", 0x20),
 618           .platform_data = &crag6410_pca_data,
 619         },
 620         { I2C_BOARD_INFO("wm8312", 0x34),
 621           .platform_data = &crag_pmic_pdata,
 622           .irq = S3C_EINT(23),
 623         },
 624 };
 625
 626 static struct s3c2410_platform_i2c i2c0_pdata = {
 627         .frequency = 400000,
 628 };
 629
 630 static struct regulator_consumer_supply pvdd_1v2_consumers[] = {
 631         REGULATOR_SUPPLY("DCVDD", "spi0.0"),
 632         REGULATOR_SUPPLY("AVDD", "spi0.0"),
 633         REGULATOR_SUPPLY("AVDD", "spi0.1"),
 634 };
 635
 636 static struct regulator_init_data pvdd_1v2 = {
 637         .constraints = {
 638                 .name = "PVDD_1V2",
 639                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 640         },
 641
 642         .consumer_supplies = pvdd_1v2_consumers,
 643         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
 644 };
 645
 646 static struct regulator_consumer_supply pvdd_1v8_consumers[] = {
 647         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 648         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 649         REGULATOR_SUPPLY("DBVDD", "1-001a"),
 650         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
 651         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
 652         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 653         REGULATOR_SUPPLY("CPVDD", "1-001a"),
 654         REGULATOR_SUPPLY("AVDD2", "1-001a"),
 655         REGULATOR_SUPPLY("DCVDD", "1-001a"),
 656         REGULATOR_SUPPLY("AVDD", "1-001a"),
 657         REGULATOR_SUPPLY("DBVDD", "spi0.0"),
 658
 659         REGULATOR_SUPPLY("DBVDD", "1-003a"),
 660         REGULATOR_SUPPLY("LDOVDD", "1-003a"),
 661         REGULATOR_SUPPLY("CPVDD", "1-003a"),
 662         REGULATOR_SUPPLY("AVDD", "1-003a"),
 663         REGULATOR_SUPPLY("DBVDD1", "spi0.1"),
 664         REGULATOR_SUPPLY("DBVDD2", "spi0.1"),
 665         REGULATOR_SUPPLY("DBVDD3", "spi0.1"),
 666         REGULATOR_SUPPLY("LDOVDD", "spi0.1"),
 667         REGULATOR_SUPPLY("CPVDD", "spi0.1"),
 668 };
 669
 670 static struct regulator_init_data pvdd_1v8 = {
 671         .constraints = {
 672                 .name = "PVDD_1V8",
 673                 .always_on = 1,
 674         },
 675
 676         .consumer_supplies = pvdd_1v8_consumers,
 677         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
 678 };
 679
 680 static struct regulator_consumer_supply pvdd_3v3_consumers[] = {
 681         REGULATOR_SUPPLY("MICVDD", "1-001a"),
 682         REGULATOR_SUPPLY("AVDD1", "1-001a"),
 683 };
 684
 685 static struct regulator_init_data pvdd_3v3 = {
 686         .constraints = {
 687                 .name = "PVDD_3V3",
 688                 .always_on = 1,
 689         },
 690
 691         .consumer_supplies = pvdd_3v3_consumers,
 692         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
 693 };
 694
 695 static struct wm831x_pdata glenfarclas_pmic_pdata = {
 696         .wm831x_num = 2,
 697         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
 698         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
 699         .soft_shutdown = true,
 700
 701         .gpio_defaults = {
 702                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
 703                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 704                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 705                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
 706         },
 707
 708         .dcdc = {
 709                 &pvdd_1v2,  /* DCDC1 */
 710                 &pvdd_1v8,  /* DCDC2 */
 711                 &pvdd_3v3,  /* DCDC3 */
 712         },
 713
 714         .disable_touch = true,
 715 };
 716
 717 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
 718         .gpios = {
 719                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
 720                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
 721                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
 722                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
 723                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
 724         },
 725 };
 726
 727 static struct i2c_board_info i2c_devs1[] = {
 728         { I2C_BOARD_INFO("wm8311", 0x34),
 729           .irq = S3C_EINT(0),
 730           .platform_data = &glenfarclas_pmic_pdata },
 731
 732         { I2C_BOARD_INFO("wlf-gf-module", 0x20) },
 733         { I2C_BOARD_INFO("wlf-gf-module", 0x22) },
 734         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
 735         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
 736         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 737
 738         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
 739           .platform_data = &wm1250_ev1_pdata },
 740 };
 741
 742 static struct s3c2410_platform_i2c i2c1_pdata = {
 743         .frequency = 400000,
 744         .bus_num = 1,
 745 };
 746
 747 static void __init crag6410_map_io(void)
 748 {
 749         s3c64xx_init_io(NULL, 0);
 750         s3c64xx_set_xtal_freq(12000000);
 751         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
 752         s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
 753
 754         /* LCD type and Bypass set by bootloader */
 755 }
 756
 757 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 758         .max_width              = 4,
 759         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 760         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 761 };
 762
 763 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
 764 {
 765         /* Set all the necessary GPG pins to special-function 2 */
 766         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
 767
 768         /* force card-detected for prototype 0 */
 769         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
 770 }
 771
 772 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 773         .max_width              = 4,
 774         .cd_type                = S3C_SDHCI_CD_INTERNAL,
 775         .cfg_gpio               = crag6410_cfg_sdhci0,
 776         .host_caps              = MMC_CAP_POWER_OFF_CARD,
 777 };
 778
 779 static const struct gpio_led gpio_leds[] = {
 780         {
 781                 .name = "d13:green:",
 782                 .gpio = MMGPIO_GPIO_BASE + 0,
 783                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 784         },
 785         {
 786                 .name = "d14:green:",
 787                 .gpio = MMGPIO_GPIO_BASE + 1,
 788                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 789         },
 790         {
 791                 .name = "d15:green:",
 792                 .gpio = MMGPIO_GPIO_BASE + 2,
 793                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 794         },
 795         {
 796                 .name = "d16:green:",
 797                 .gpio = MMGPIO_GPIO_BASE + 3,
 798                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 799         },
 800         {
 801                 .name = "d17:green:",
 802                 .gpio = MMGPIO_GPIO_BASE + 4,
 803                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 804         },
 805         {
 806                 .name = "d18:green:",
 807                 .gpio = MMGPIO_GPIO_BASE + 5,
 808                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 809         },
 810         {
 811                 .name = "d19:green:",
 812                 .gpio = MMGPIO_GPIO_BASE + 6,
 813                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 814         },
 815         {
 816                 .name = "d20:green:",
 817                 .gpio = MMGPIO_GPIO_BASE + 7,
 818                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 819         },
 820 };
 821
 822 static const struct gpio_led_platform_data gpio_leds_pdata = {
 823         .leds = gpio_leds,
 824         .num_leds = ARRAY_SIZE(gpio_leds),
 825 };
 826
 827 static struct dwc2_hsotg_plat crag6410_hsotg_pdata;
 828
 829 static struct gpiod_lookup_table crag_spi0_gpiod_table = {
 830         .dev_id = "s3c6410-spi.0",
 831         .table = {
 832                 GPIO_LOOKUP_IDX("GPIOC", 3, "cs", 0, GPIO_ACTIVE_LOW),
 833                 GPIO_LOOKUP_IDX("GPION", 5, "cs", 1, GPIO_ACTIVE_LOW),
 834                 { },
 835         },
 836 };
 837
 838 static void __init crag6410_machine_init(void)
 839 {
 840         /* Open drain IRQs need pullups */
 841         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
 842         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
 843
 844         gpio_request(S3C64XX_GPB(0), "LCD power");
 845         gpio_direction_output(S3C64XX_GPB(0), 0);
 846
 847         gpio_request(S3C64XX_GPF(14), "LCD PWM");
 848         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
 849
 850         gpio_request(S3C64XX_GPB(1), "SD power");
 851         gpio_direction_output(S3C64XX_GPB(1), 0);
 852
 853         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
 854         gpio_direction_output(S3C64XX_GPF(10), 1);
 855
 856         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
 857         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 858
 859         s3c_i2c0_set_platdata(&i2c0_pdata);
 860         s3c_i2c1_set_platdata(&i2c1_pdata);
 861         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 862         dwc2_hsotg_set_platdata(&crag6410_hsotg_pdata);
 863
 864         gpiod_add_lookup_table(&crag_pmic_gpiod_table);
 865         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 866         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 867
 868         samsung_keypad_set_platdata(&crag6410_keypad_data);
 869
 870         gpiod_add_lookup_table(&crag_spi0_gpiod_table);
 871         s3c64xx_spi0_set_platdata(0, 2);
 872
 873         pwm_add_table(crag6410_pwm_lookup, ARRAY_SIZE(crag6410_pwm_lookup));
 874         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 875
 876         gpio_led_register_device(-1, &gpio_leds_pdata);
 877
 878         regulator_has_full_constraints();
 879
 880         s3c64xx_pm_init();
 881 }
 882
 883 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
 884         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
 885         .atag_offset    = 0x100,
 886         .nr_irqs        = S3C64XX_NR_IRQS,
 887         .init_irq       = s3c6410_init_irq,
 888         .map_io         = crag6410_map_io,
 889         .init_machine   = crag6410_machine_init,
 890         .init_time      = s3c64xx_timer_init,
 891 MACHINE_END