linux/arch/arm/mach-s3c64xx/mach-crag6410.c
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   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
  78static 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
 109static struct pwm_lookup crag6410_pwm_lookup[] = {
 110        PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 100000,
 111                   PWM_POLARITY_NORMAL),
 112};
 113
 114static struct platform_pwm_backlight_data crag6410_backlight_data = {
 115        .max_brightness = 1000,
 116        .dft_brightness = 600,
 117        .enable_gpio    = -1,
 118};
 119
 120static 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
 129static 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
 143static 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 */
 153static 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
 162static 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 */
 174static 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
 184static 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
 200static struct matrix_keymap_data crag6410_keymap_data = {
 201        .keymap         = crag6410_keymap,
 202        .keymap_size    = ARRAY_SIZE(crag6410_keymap),
 203};
 204
 205static struct samsung_keypad_platdata crag6410_keypad_data = {
 206        .keymap_data    = &crag6410_keymap_data,
 207        .rows           = 2,
 208        .cols           = 6,
 209};
 210
 211static 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
 226static struct gpio_keys_platform_data crag6410_gpio_keydata = {
 227        .buttons        = crag6410_gpio_keys,
 228        .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
 229};
 230
 231static struct platform_device crag6410_gpio_keydev = {
 232        .name           = "gpio-keys",
 233        .id             = 0,
 234        .dev.platform_data = &crag6410_gpio_keydata,
 235};
 236
 237static 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
 244static struct dm9000_plat_data mini6410_dm9k_pdata = {
 245        .flags  = DM9000_PLATF_16BITONLY,
 246};
 247
 248static 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
 256static struct resource crag6410_mmgpio_resource[] = {
 257        [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
 258};
 259
 260static 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
 270static struct platform_device speyside_device = {
 271        .name           = "speyside",
 272        .id             = -1,
 273};
 274
 275static struct platform_device lowland_device = {
 276        .name           = "lowland",
 277        .id             = -1,
 278};
 279
 280static struct platform_device tobermory_device = {
 281        .name           = "tobermory",
 282        .id             = -1,
 283};
 284
 285static struct platform_device littlemill_device = {
 286        .name           = "littlemill",
 287        .id             = -1,
 288};
 289
 290static struct platform_device bells_wm2200_device = {
 291        .name           = "bells",
 292        .id             = 0,
 293};
 294
 295static struct platform_device bells_wm5102_device = {
 296        .name           = "bells",
 297        .id             = 1,
 298};
 299
 300static struct platform_device bells_wm5110_device = {
 301        .name           = "bells",
 302        .id             = 2,
 303};
 304
 305static 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
 344static 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
 352static struct fixed_voltage_config wallvdd_pdata = {
 353        .supply_name = "WALLVDD",
 354        .microvolts = 5000000,
 355        .init_data = &wallvdd_data,
 356};
 357
 358static struct platform_device wallvdd_device = {
 359        .name           = "reg-fixed-voltage",
 360        .id             = -1,
 361        .dev = {
 362                .platform_data = &wallvdd_pdata,
 363        },
 364};
 365
 366static 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
 394static 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) */
 400static struct wm831x_buckv_pdata vddarm_pdata = {
 401        .dvs_control_src = 1,
 402};
 403
 404static struct regulator_consumer_supply vddarm_consumers[] = {
 405        REGULATOR_SUPPLY("vddarm", NULL),
 406};
 407
 408static 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
 422static struct regulator_consumer_supply vddint_consumers[] = {
 423        REGULATOR_SUPPLY("vddint", NULL),
 424};
 425
 426static 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
 439static struct regulator_init_data vddmem = {
 440        .constraints = {
 441                .name = "VDDMEM",
 442                .always_on = 1,
 443        },
 444};
 445
 446static struct regulator_init_data vddsys = {
 447        .constraints = {
 448                .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
 449                .always_on = 1,
 450        },
 451};
 452
 453static 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
 459static 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
 469static struct regulator_init_data vddotgi = {
 470        .constraints = {
 471                .name = "VDDOTGi",
 472                .always_on = 1,
 473        },
 474        .supply_regulator = "WALLVDD",
 475};
 476
 477static struct regulator_init_data vddotg = {
 478        .constraints = {
 479                .name = "VDDOTG",
 480                .always_on = 1,
 481        },
 482        .supply_regulator = "WALLVDD",
 483};
 484
 485static struct regulator_init_data vddhi = {
 486        .constraints = {
 487                .name = "VDDHI",
 488                .always_on = 1,
 489        },
 490        .supply_regulator = "WALLVDD",
 491};
 492
 493static struct regulator_init_data vddadc = {
 494        .constraints = {
 495                .name = "VDDADC,VDDDAC",
 496                .always_on = 1,
 497        },
 498        .supply_regulator = "WALLVDD",
 499};
 500
 501static struct regulator_init_data vddmem0 = {
 502        .constraints = {
 503                .name = "VDDMEM0",
 504                .always_on = 1,
 505        },
 506        .supply_regulator = "WALLVDD",
 507};
 508
 509static struct regulator_init_data vddpll = {
 510        .constraints = {
 511                .name = "VDDPLL",
 512                .always_on = 1,
 513        },
 514        .supply_regulator = "WALLVDD",
 515};
 516
 517static struct regulator_init_data vddlcd = {
 518        .constraints = {
 519                .name = "VDDLCD",
 520                .always_on = 1,
 521        },
 522        .supply_regulator = "WALLVDD",
 523};
 524
 525static struct regulator_init_data vddalive = {
 526        .constraints = {
 527                .name = "VDDALIVE",
 528                .always_on = 1,
 529        },
 530        .supply_regulator = "WALLVDD",
 531};
 532
 533static struct wm831x_backup_pdata banff_backup_pdata = {
 534        .charger_enable = 1,
 535        .vlim = 2500,  /* mV */
 536        .ilim = 200,   /* uA */
 537};
 538
 539static struct wm831x_status_pdata banff_red_led = {
 540        .name = "banff:red:",
 541        .default_src = WM831X_STATUS_MANUAL,
 542};
 543
 544static struct wm831x_status_pdata banff_green_led = {
 545        .name = "banff:green:",
 546        .default_src = WM831X_STATUS_MANUAL,
 547};
 548
 549static struct wm831x_touch_pdata touch_pdata = {
 550        .data_irq = S3C_EINT(26),
 551        .pd_irq = S3C_EINT(27),
 552};
 553
 554static 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 */
 609static 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
 617static 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
 628static struct s3c2410_platform_i2c i2c0_pdata = {
 629        .frequency = 400000,
 630};
 631
 632static 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
 638static 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
 648static 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
 672static 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
 682static struct regulator_consumer_supply pvdd_3v3_consumers[] = {
 683        REGULATOR_SUPPLY("MICVDD", "1-001a"),
 684        REGULATOR_SUPPLY("AVDD1", "1-001a"),
 685};
 686
 687static 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
 697static 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
 719static 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
 729static 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
 744static struct s3c2410_platform_i2c i2c1_pdata = {
 745        .frequency = 400000,
 746        .bus_num = 1,
 747};
 748
 749static 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
 759static 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
 765static 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
 774static 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
 781static 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
 824static const struct gpio_led_platform_data gpio_leds_pdata = {
 825        .leds = gpio_leds,
 826        .num_leds = ARRAY_SIZE(gpio_leds),
 827};
 828
 829static struct dwc2_hsotg_plat crag6410_hsotg_pdata;
 830
 831static 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
 874MACHINE_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,
 883MACHINE_END
 884