1/* linux/arch/arm/mach-s3c64xx/mach-crag6410.c 2 * 3 * Copyright 2011 Wolfson Microelectronics plc 4 * Mark Brown <broonie@opensource.wolfsonmicro.com> 5 * 6 * Copyright 2011 Simtec Electronics 7 * Ben Dooks <ben@simtec.co.uk> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License version 2 as 11 * published by the Free Software Foundation. 12 */ 13 14#include <linux/kernel.h> 15#include <linux/list.h> 16#include <linux/serial_core.h> 17#include <linux/serial_s3c.h> 18#include <linux/platform_device.h> 19#include <linux/fb.h> 20#include <linux/io.h> 21#include <linux/init.h> 22#include <linux/gpio.h> 23#include <linux/leds.h> 24#include <linux/delay.h> 25#include <linux/mmc/host.h> 26#include <linux/regulator/machine.h> 27#include <linux/regulator/fixed.h> 28#include <linux/pwm_backlight.h> 29#include <linux/dm9000.h> 30#include <linux/gpio_keys.h> 31#include <linux/basic_mmio_gpio.h> 32#include <linux/spi/spi.h> 33 34#include <linux/platform_data/pca953x.h> 35#include <linux/platform_data/s3c-hsotg.h> 36 37#include <video/platform_lcd.h> 38 39#include <linux/mfd/wm831x/core.h> 40#include <linux/mfd/wm831x/pdata.h> 41#include <linux/mfd/wm831x/irq.h> 42#include <linux/mfd/wm831x/gpio.h> 43 44#include <sound/wm1250-ev1.h> 45 46#include <asm/mach/arch.h> 47#include <asm/mach-types.h> 48 49#include <video/samsung_fimd.h> 50#include <mach/hardware.h> 51#include <mach/map.h> 52#include <mach/regs-gpio.h> 53#include <mach/gpio-samsung.h> 54 55#include <plat/fb.h> 56#include <plat/sdhci.h> 57#include <plat/gpio-cfg.h> 58#include <linux/platform_data/spi-s3c64xx.h> 59 60#include <plat/keypad.h> 61#include <plat/devs.h> 62#include <plat/cpu.h> 63#include <plat/adc.h> 64#include <linux/platform_data/i2c-s3c2410.h> 65#include <plat/pm.h> 66#include <plat/samsung-time.h> 67 68#include "common.h" 69#include "crag6410.h" 70#include "regs-gpio-memport.h" 71#include "regs-modem.h" 72#include "regs-sys.h" 73 74/* serial port setup */ 75 76#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK) 77#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) 78#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) 79 80static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = { 81 [0] = { 82 .hwport = 0, 83 .flags = 0, 84 .ucon = UCON, 85 .ulcon = ULCON, 86 .ufcon = UFCON, 87 }, 88 [1] = { 89 .hwport = 1, 90 .flags = 0, 91 .ucon = UCON, 92 .ulcon = ULCON, 93 .ufcon = UFCON, 94 }, 95 [2] = { 96 .hwport = 2, 97 .flags = 0, 98 .ucon = UCON, 99 .ulcon = ULCON, 100 .ufcon = UFCON, 101 }, 102 [3] = { 103 .hwport = 3, 104 .flags = 0, 105 .ucon = UCON, 106 .ulcon = ULCON, 107 .ufcon = UFCON, 108 }, 109}; 110 111static struct platform_pwm_backlight_data crag6410_backlight_data = { 112 .pwm_id = 0, 113 .max_brightness = 1000, 114 .dft_brightness = 600, 115 .pwm_period_ns = 100000, /* about 1kHz */ 116 .enable_gpio = -1, 117}; 118 119static struct platform_device crag6410_backlight_device = { 120 .name = "pwm-backlight", 121 .id = -1, 122 .dev = { 123 .parent = &samsung_device_pwm.dev, 124 .platform_data = &crag6410_backlight_data, 125 }, 126}; 127 128static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) 129{ 130 pr_debug("%s: setting power %d\n", __func__, power); 131 132 if (power) { 133 gpio_set_value(S3C64XX_GPB(0), 1); 134 msleep(1); 135 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2)); 136 } else { 137 gpio_direction_output(S3C64XX_GPF(14), 0); 138 gpio_set_value(S3C64XX_GPB(0), 0); 139 } 140} 141 142static struct platform_device crag6410_lcd_powerdev = { 143 .name = "platform-lcd", 144 .id = -1, 145 .dev.parent = &s3c_device_fb.dev, 146 .dev.platform_data = &(struct plat_lcd_data) { 147 .set_power = crag6410_lcd_power_set, 148 }, 149}; 150 151/* 640x480 URT */ 152static struct s3c_fb_pd_win crag6410_fb_win0 = { 153 .max_bpp = 32, 154 .default_bpp = 16, 155 .xres = 640, 156 .yres = 480, 157 .virtual_y = 480 * 2, 158 .virtual_x = 640, 159}; 160 161static struct fb_videomode crag6410_lcd_timing = { 162 .left_margin = 150, 163 .right_margin = 80, 164 .upper_margin = 40, 165 .lower_margin = 5, 166 .hsync_len = 40, 167 .vsync_len = 5, 168 .xres = 640, 169 .yres = 480, 170}; 171 172/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */ 173static struct s3c_fb_platdata crag6410_lcd_pdata = { 174 .setup_gpio = s3c64xx_fb_gpio_setup_24bpp, 175 .vtiming = &crag6410_lcd_timing, 176 .win[0] = &crag6410_fb_win0, 177 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, 178 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, 179}; 180 181/* 2x6 keypad */ 182 183static uint32_t crag6410_keymap[] = { 184 /* KEY(row, col, keycode) */ 185 KEY(0, 0, KEY_VOLUMEUP), 186 KEY(0, 1, KEY_HOME), 187 KEY(0, 2, KEY_VOLUMEDOWN), 188 KEY(0, 3, KEY_HELP), 189 KEY(0, 4, KEY_MENU), 190 KEY(0, 5, KEY_MEDIA), 191 KEY(1, 0, 232), 192 KEY(1, 1, KEY_DOWN), 193 KEY(1, 2, KEY_LEFT), 194 KEY(1, 3, KEY_UP), 195 KEY(1, 4, KEY_RIGHT), 196 KEY(1, 5, KEY_CAMERA), 197}; 198 199static struct matrix_keymap_data crag6410_keymap_data = { 200 .keymap = crag6410_keymap, 201 .keymap_size = ARRAY_SIZE(crag6410_keymap), 202}; 203 204static struct samsung_keypad_platdata crag6410_keypad_data = { 205 .keymap_data = &crag6410_keymap_data, 206 .rows = 2, 207 .cols = 6, 208}; 209 210static struct gpio_keys_button crag6410_gpio_keys[] = { 211 [0] = { 212 .code = KEY_SUSPEND, 213 .gpio = S3C64XX_GPL(10), /* EINT 18 */ 214 .type = EV_KEY, 215 .wakeup = 1, 216 .active_low = 1, 217 }, 218 [1] = { 219 .code = SW_FRONT_PROXIMITY, 220 .gpio = S3C64XX_GPN(11), /* EINT 11 */ 221 .type = EV_SW, 222 }, 223}; 224 225static struct gpio_keys_platform_data crag6410_gpio_keydata = { 226 .buttons = crag6410_gpio_keys, 227 .nbuttons = ARRAY_SIZE(crag6410_gpio_keys), 228}; 229 230static struct platform_device crag6410_gpio_keydev = { 231 .name = "gpio-keys", 232 .id = 0, 233 .dev.platform_data = &crag6410_gpio_keydata, 234}; 235 236static struct resource crag6410_dm9k_resource[] = { 237 [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2), 238 [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2), 239 [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \ 240 | IORESOURCE_IRQ_HIGHLEVEL), 241}; 242 243static struct dm9000_plat_data mini6410_dm9k_pdata = { 244 .flags = DM9000_PLATF_16BITONLY, 245}; 246 247static struct platform_device crag6410_dm9k_device = { 248 .name = "dm9000", 249 .id = -1, 250 .num_resources = ARRAY_SIZE(crag6410_dm9k_resource), 251 .resource = crag6410_dm9k_resource, 252 .dev.platform_data = &mini6410_dm9k_pdata, 253}; 254 255static struct resource crag6410_mmgpio_resource[] = { 256 [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"), 257}; 258 259static struct platform_device crag6410_mmgpio = { 260 .name = "basic-mmio-gpio", 261 .id = -1, 262 .resource = crag6410_mmgpio_resource, 263 .num_resources = ARRAY_SIZE(crag6410_mmgpio_resource), 264 .dev.platform_data = &(struct bgpio_pdata) { 265 .base = MMGPIO_GPIO_BASE, 266 }, 267}; 268 269static struct platform_device speyside_device = { 270 .name = "speyside", 271 .id = -1, 272}; 273 274static struct platform_device lowland_device = { 275 .name = "lowland", 276 .id = -1, 277}; 278 279static struct platform_device tobermory_device = { 280 .name = "tobermory", 281 .id = -1, 282}; 283 284static struct platform_device littlemill_device = { 285 .name = "littlemill", 286 .id = -1, 287}; 288 289static struct platform_device bells_wm2200_device = { 290 .name = "bells", 291 .id = 0, 292}; 293 294static struct platform_device bells_wm5102_device = { 295 .name = "bells", 296 .id = 1, 297}; 298 299static struct platform_device bells_wm5110_device = { 300 .name = "bells", 301 .id = 2, 302}; 303 304static struct regulator_consumer_supply wallvdd_consumers[] = { 305 REGULATOR_SUPPLY("SPKVDD", "1-001a"), 306 REGULATOR_SUPPLY("SPKVDD1", "1-001a"), 307 REGULATOR_SUPPLY("SPKVDD2", "1-001a"), 308 REGULATOR_SUPPLY("SPKVDDL", "1-001a"), 309 REGULATOR_SUPPLY("SPKVDDR", "1-001a"), 310 311 REGULATOR_SUPPLY("SPKVDDL", "spi0.1"), 312 REGULATOR_SUPPLY("SPKVDDR", "spi0.1"), 313 314 REGULATOR_SUPPLY("DC1VDD", "0-0034"), 315 REGULATOR_SUPPLY("DC2VDD", "0-0034"), 316 REGULATOR_SUPPLY("DC3VDD", "0-0034"), 317 REGULATOR_SUPPLY("LDO1VDD", "0-0034"), 318 REGULATOR_SUPPLY("LDO2VDD", "0-0034"), 319 REGULATOR_SUPPLY("LDO4VDD", "0-0034"), 320 REGULATOR_SUPPLY("LDO5VDD", "0-0034"), 321 REGULATOR_SUPPLY("LDO6VDD", "0-0034"), 322 REGULATOR_SUPPLY("LDO7VDD", "0-0034"), 323 REGULATOR_SUPPLY("LDO8VDD", "0-0034"), 324 REGULATOR_SUPPLY("LDO9VDD", "0-0034"), 325 REGULATOR_SUPPLY("LDO10VDD", "0-0034"), 326 REGULATOR_SUPPLY("LDO11VDD", "0-0034"), 327 328 REGULATOR_SUPPLY("DC1VDD", "1-0034"), 329 REGULATOR_SUPPLY("DC2VDD", "1-0034"), 330 REGULATOR_SUPPLY("DC3VDD", "1-0034"), 331 REGULATOR_SUPPLY("LDO1VDD", "1-0034"), 332 REGULATOR_SUPPLY("LDO2VDD", "1-0034"), 333 REGULATOR_SUPPLY("LDO4VDD", "1-0034"), 334 REGULATOR_SUPPLY("LDO5VDD", "1-0034"), 335 REGULATOR_SUPPLY("LDO6VDD", "1-0034"), 336 REGULATOR_SUPPLY("LDO7VDD", "1-0034"), 337 REGULATOR_SUPPLY("LDO8VDD", "1-0034"), 338 REGULATOR_SUPPLY("LDO9VDD", "1-0034"), 339 REGULATOR_SUPPLY("LDO10VDD", "1-0034"), 340 REGULATOR_SUPPLY("LDO11VDD", "1-0034"), 341}; 342 343static struct regulator_init_data wallvdd_data = { 344 .constraints = { 345 .always_on = 1, 346 }, 347 .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers), 348 .consumer_supplies = wallvdd_consumers, 349}; 350 351static struct fixed_voltage_config wallvdd_pdata = { 352 .supply_name = "WALLVDD", 353 .microvolts = 5000000, 354 .init_data = &wallvdd_data, 355 .gpio = -EINVAL, 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 .dvs_gpio = S3C64XX_GPK(0), 403}; 404 405static struct regulator_consumer_supply vddarm_consumers[] = { 406 REGULATOR_SUPPLY("vddarm", NULL), 407}; 408 409static struct regulator_init_data vddarm = { 410 .constraints = { 411 .name = "VDDARM", 412 .min_uV = 1000000, 413 .max_uV = 1300000, 414 .always_on = 1, 415 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, 416 }, 417 .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers), 418 .consumer_supplies = vddarm_consumers, 419 .supply_regulator = "WALLVDD", 420 .driver_data = &vddarm_pdata, 421}; 422 423static struct regulator_consumer_supply vddint_consumers[] = { 424 REGULATOR_SUPPLY("vddint", NULL), 425}; 426 427static struct regulator_init_data vddint = { 428 .constraints = { 429 .name = "VDDINT", 430 .min_uV = 1000000, 431 .max_uV = 1200000, 432 .always_on = 1, 433 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, 434 }, 435 .num_consumer_supplies = ARRAY_SIZE(vddint_consumers), 436 .consumer_supplies = vddint_consumers, 437 .supply_regulator = "WALLVDD", 438}; 439 440static struct regulator_init_data vddmem = { 441 .constraints = { 442 .name = "VDDMEM", 443 .always_on = 1, 444 }, 445}; 446 447static struct regulator_init_data vddsys = { 448 .constraints = { 449 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS", 450 .always_on = 1, 451 }, 452}; 453 454static struct regulator_consumer_supply vddmmc_consumers[] = { 455 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"), 456 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"), 457 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"), 458}; 459 460static struct regulator_init_data vddmmc = { 461 .constraints = { 462 .name = "VDDMMC,UH", 463 .always_on = 1, 464 }, 465 .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers), 466 .consumer_supplies = vddmmc_consumers, 467 .supply_regulator = "WALLVDD", 468}; 469 470static struct regulator_init_data vddotgi = { 471 .constraints = { 472 .name = "VDDOTGi", 473 .always_on = 1, 474 }, 475 .supply_regulator = "WALLVDD", 476}; 477 478static struct regulator_init_data vddotg = { 479 .constraints = { 480 .name = "VDDOTG", 481 .always_on = 1, 482 }, 483 .supply_regulator = "WALLVDD", 484}; 485 486static struct regulator_init_data vddhi = { 487 .constraints = { 488 .name = "VDDHI", 489 .always_on = 1, 490 }, 491 .supply_regulator = "WALLVDD", 492}; 493 494static struct regulator_init_data vddadc = { 495 .constraints = { 496 .name = "VDDADC,VDDDAC", 497 .always_on = 1, 498 }, 499 .supply_regulator = "WALLVDD", 500}; 501 502static struct regulator_init_data vddmem0 = { 503 .constraints = { 504 .name = "VDDMEM0", 505 .always_on = 1, 506 }, 507 .supply_regulator = "WALLVDD", 508}; 509 510static struct regulator_init_data vddpll = { 511 .constraints = { 512 .name = "VDDPLL", 513 .always_on = 1, 514 }, 515 .supply_regulator = "WALLVDD", 516}; 517 518static struct regulator_init_data vddlcd = { 519 .constraints = { 520 .name = "VDDLCD", 521 .always_on = 1, 522 }, 523 .supply_regulator = "WALLVDD", 524}; 525 526static struct regulator_init_data vddalive = { 527 .constraints = { 528 .name = "VDDALIVE", 529 .always_on = 1, 530 }, 531 .supply_regulator = "WALLVDD", 532}; 533 534static struct wm831x_backup_pdata banff_backup_pdata = { 535 .charger_enable = 1, 536 .vlim = 2500, /* mV */ 537 .ilim = 200, /* uA */ 538}; 539 540static struct wm831x_status_pdata banff_red_led = { 541 .name = "banff:red:", 542 .default_src = WM831X_STATUS_MANUAL, 543}; 544 545static struct wm831x_status_pdata banff_green_led = { 546 .name = "banff:green:", 547 .default_src = WM831X_STATUS_MANUAL, 548}; 549 550static struct wm831x_touch_pdata touch_pdata = { 551 .data_irq = S3C_EINT(26), 552 .pd_irq = S3C_EINT(27), 553}; 554 555static struct wm831x_pdata crag_pmic_pdata = { 556 .wm831x_num = 1, 557 .irq_base = BANFF_PMIC_IRQ_BASE, 558 .gpio_base = BANFF_PMIC_GPIO_BASE, 559 .soft_shutdown = true, 560 561 .backup = &banff_backup_pdata, 562 563 .gpio_defaults = { 564 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */ 565 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8, 566 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/ 567 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6, 568 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/ 569 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7, 570 }, 571 572 .dcdc = { 573 &vddarm, /* DCDC1 */ 574 &vddint, /* DCDC2 */ 575 &vddmem, /* DCDC3 */ 576 }, 577 578 .ldo = { 579 &vddsys, /* LDO1 */ 580 &vddmmc, /* LDO2 */ 581 NULL, /* LDO3 */ 582 &vddotgi, /* LDO4 */ 583 &vddotg, /* LDO5 */ 584 &vddhi, /* LDO6 */ 585 &vddadc, /* LDO7 */ 586 &vddmem0, /* LDO8 */ 587 &vddpll, /* LDO9 */ 588 &vddlcd, /* LDO10 */ 589 &vddalive, /* LDO11 */ 590 }, 591 592 .status = { 593 &banff_green_led, 594 &banff_red_led, 595 }, 596 597 .touch = &touch_pdata, 598}; 599 600static struct i2c_board_info i2c_devs0[] = { 601 { I2C_BOARD_INFO("24c08", 0x50), }, 602 { I2C_BOARD_INFO("tca6408", 0x20), 603 .platform_data = &crag6410_pca_data, 604 }, 605 { I2C_BOARD_INFO("wm8312", 0x34), 606 .platform_data = &crag_pmic_pdata, 607 .irq = S3C_EINT(23), 608 }, 609}; 610 611static struct s3c2410_platform_i2c i2c0_pdata = { 612 .frequency = 400000, 613}; 614 615static struct regulator_consumer_supply pvdd_1v2_consumers[] = { 616 REGULATOR_SUPPLY("DCVDD", "spi0.0"), 617 REGULATOR_SUPPLY("AVDD", "spi0.0"), 618 REGULATOR_SUPPLY("AVDD", "spi0.1"), 619}; 620 621static struct regulator_init_data pvdd_1v2 = { 622 .constraints = { 623 .name = "PVDD_1V2", 624 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 625 }, 626 627 .consumer_supplies = pvdd_1v2_consumers, 628 .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers), 629}; 630 631static struct regulator_consumer_supply pvdd_1v8_consumers[] = { 632 REGULATOR_SUPPLY("LDOVDD", "1-001a"), 633 REGULATOR_SUPPLY("PLLVDD", "1-001a"), 634 REGULATOR_SUPPLY("DBVDD", "1-001a"), 635 REGULATOR_SUPPLY("DBVDD1", "1-001a"), 636 REGULATOR_SUPPLY("DBVDD2", "1-001a"), 637 REGULATOR_SUPPLY("DBVDD3", "1-001a"), 638 REGULATOR_SUPPLY("CPVDD", "1-001a"), 639 REGULATOR_SUPPLY("AVDD2", "1-001a"), 640 REGULATOR_SUPPLY("DCVDD", "1-001a"), 641 REGULATOR_SUPPLY("AVDD", "1-001a"), 642 REGULATOR_SUPPLY("DBVDD", "spi0.0"), 643 644 REGULATOR_SUPPLY("DBVDD", "1-003a"), 645 REGULATOR_SUPPLY("LDOVDD", "1-003a"), 646 REGULATOR_SUPPLY("CPVDD", "1-003a"), 647 REGULATOR_SUPPLY("AVDD", "1-003a"), 648 REGULATOR_SUPPLY("DBVDD1", "spi0.1"), 649 REGULATOR_SUPPLY("DBVDD2", "spi0.1"), 650 REGULATOR_SUPPLY("DBVDD3", "spi0.1"), 651 REGULATOR_SUPPLY("LDOVDD", "spi0.1"), 652 REGULATOR_SUPPLY("CPVDD", "spi0.1"), 653}; 654 655static struct regulator_init_data pvdd_1v8 = { 656 .constraints = { 657 .name = "PVDD_1V8", 658 .always_on = 1, 659 }, 660 661 .consumer_supplies = pvdd_1v8_consumers, 662 .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers), 663}; 664 665static struct regulator_consumer_supply pvdd_3v3_consumers[] = { 666 REGULATOR_SUPPLY("MICVDD", "1-001a"), 667 REGULATOR_SUPPLY("AVDD1", "1-001a"), 668}; 669 670static struct regulator_init_data pvdd_3v3 = { 671 .constraints = { 672 .name = "PVDD_3V3", 673 .always_on = 1, 674 }, 675 676 .consumer_supplies = pvdd_3v3_consumers, 677 .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers), 678}; 679 680static struct wm831x_pdata glenfarclas_pmic_pdata = { 681 .wm831x_num = 2, 682 .irq_base = GLENFARCLAS_PMIC_IRQ_BASE, 683 .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE, 684 .soft_shutdown = true, 685 686 .gpio_defaults = { 687 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */ 688 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, 689 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, 690 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, 691 }, 692 693 .dcdc = { 694 &pvdd_1v2, /* DCDC1 */ 695 &pvdd_1v8, /* DCDC2 */ 696 &pvdd_3v3, /* DCDC3 */ 697 }, 698 699 .disable_touch = true, 700}; 701 702static struct wm1250_ev1_pdata wm1250_ev1_pdata = { 703 .gpios = { 704 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12), 705 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12), 706 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13), 707 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14), 708 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8), 709 }, 710}; 711 712static struct i2c_board_info i2c_devs1[] = { 713 { I2C_BOARD_INFO("wm8311", 0x34), 714 .irq = S3C_EINT(0), 715 .platform_data = &glenfarclas_pmic_pdata }, 716 717 { I2C_BOARD_INFO("wlf-gf-module", 0x20) }, 718 { I2C_BOARD_INFO("wlf-gf-module", 0x22) }, 719 { I2C_BOARD_INFO("wlf-gf-module", 0x24) }, 720 { I2C_BOARD_INFO("wlf-gf-module", 0x25) }, 721 { I2C_BOARD_INFO("wlf-gf-module", 0x26) }, 722 723 { I2C_BOARD_INFO("wm1250-ev1", 0x27), 724 .platform_data = &wm1250_ev1_pdata }, 725}; 726 727static struct s3c2410_platform_i2c i2c1_pdata = { 728 .frequency = 400000, 729 .bus_num = 1, 730}; 731 732static void __init crag6410_map_io(void) 733{ 734 s3c64xx_init_io(NULL, 0); 735 s3c64xx_set_xtal_freq(12000000); 736 s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs)); 737 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); 738 739 /* LCD type and Bypass set by bootloader */ 740} 741 742static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = { 743 .max_width = 4, 744 .cd_type = S3C_SDHCI_CD_PERMANENT, 745 .host_caps = MMC_CAP_POWER_OFF_CARD, 746}; 747 748static void crag6410_cfg_sdhci0(struct platform_device *dev, int width) 749{ 750 /* Set all the necessary GPG pins to special-function 2 */ 751 s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2)); 752 753 /* force card-detected for prototype 0 */ 754 s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN); 755} 756 757static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = { 758 .max_width = 4, 759 .cd_type = S3C_SDHCI_CD_INTERNAL, 760 .cfg_gpio = crag6410_cfg_sdhci0, 761 .host_caps = MMC_CAP_POWER_OFF_CARD, 762}; 763 764static const struct gpio_led gpio_leds[] = { 765 { 766 .name = "d13:green:", 767 .gpio = MMGPIO_GPIO_BASE + 0, 768 .default_state = LEDS_GPIO_DEFSTATE_ON, 769 }, 770 { 771 .name = "d14:green:", 772 .gpio = MMGPIO_GPIO_BASE + 1, 773 .default_state = LEDS_GPIO_DEFSTATE_ON, 774 }, 775 { 776 .name = "d15:green:", 777 .gpio = MMGPIO_GPIO_BASE + 2, 778 .default_state = LEDS_GPIO_DEFSTATE_ON, 779 }, 780 { 781 .name = "d16:green:", 782 .gpio = MMGPIO_GPIO_BASE + 3, 783 .default_state = LEDS_GPIO_DEFSTATE_ON, 784 }, 785 { 786 .name = "d17:green:", 787 .gpio = MMGPIO_GPIO_BASE + 4, 788 .default_state = LEDS_GPIO_DEFSTATE_ON, 789 }, 790 { 791 .name = "d18:green:", 792 .gpio = MMGPIO_GPIO_BASE + 5, 793 .default_state = LEDS_GPIO_DEFSTATE_ON, 794 }, 795 { 796 .name = "d19:green:", 797 .gpio = MMGPIO_GPIO_BASE + 6, 798 .default_state = LEDS_GPIO_DEFSTATE_ON, 799 }, 800 { 801 .name = "d20:green:", 802 .gpio = MMGPIO_GPIO_BASE + 7, 803 .default_state = LEDS_GPIO_DEFSTATE_ON, 804 }, 805}; 806 807static const struct gpio_led_platform_data gpio_leds_pdata = { 808 .leds = gpio_leds, 809 .num_leds = ARRAY_SIZE(gpio_leds), 810}; 811 812static struct s3c_hsotg_plat crag6410_hsotg_pdata; 813 814static void __init crag6410_machine_init(void) 815{ 816 /* Open drain IRQs need pullups */ 817 s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP); 818 s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP); 819 820 gpio_request(S3C64XX_GPB(0), "LCD power"); 821 gpio_direction_output(S3C64XX_GPB(0), 0); 822 823 gpio_request(S3C64XX_GPF(14), "LCD PWM"); 824 gpio_direction_output(S3C64XX_GPF(14), 0); /* turn off */ 825 826 gpio_request(S3C64XX_GPB(1), "SD power"); 827 gpio_direction_output(S3C64XX_GPB(1), 0); 828 829 gpio_request(S3C64XX_GPF(10), "nRESETSEL"); 830 gpio_direction_output(S3C64XX_GPF(10), 1); 831 832 s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata); 833 s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata); 834 835 s3c_i2c0_set_platdata(&i2c0_pdata); 836 s3c_i2c1_set_platdata(&i2c1_pdata); 837 s3c_fb_set_platdata(&crag6410_lcd_pdata); 838 s3c_hsotg_set_platdata(&crag6410_hsotg_pdata); 839 840 i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0)); 841 i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); 842 843 samsung_keypad_set_platdata(&crag6410_keypad_data); 844 s3c64xx_spi0_set_platdata(NULL, 0, 2); 845 846 platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices)); 847 848 gpio_led_register_device(-1, &gpio_leds_pdata); 849 850 regulator_has_full_constraints(); 851 852 s3c64xx_pm_init(); 853} 854 855MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410") 856 /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */ 857 .atag_offset = 0x100, 858 .init_irq = s3c6410_init_irq, 859 .map_io = crag6410_map_io, 860 .init_machine = crag6410_machine_init, 861 .init_time = samsung_timer_init, 862 .restart = s3c64xx_restart, 863MACHINE_END 864