Pileus Git - ~andy/linux/blob - arch/arm/mach-exynos/mach-universal_c210.c

   1 /* linux/arch/arm/mach-exynos4/mach-universal_c210.c
   2  *
   3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8 */
   9
  10 #include <linux/platform_device.h>
  11 #include <linux/serial_core.h>
  12 #include <linux/input.h>
  13 #include <linux/i2c.h>
  14 #include <linux/gpio_keys.h>
  15 #include <linux/gpio.h>
  16 #include <linux/fb.h>
  17 #include <linux/mfd/max8998.h>
  18 #include <linux/regulator/machine.h>
  19 #include <linux/regulator/fixed.h>
  20 #include <linux/regulator/max8952.h>
  21 #include <linux/mmc/host.h>
  22 #include <linux/i2c-gpio.h>
  23 #include <linux/i2c/mcs.h>
  24 #include <linux/i2c/atmel_mxt_ts.h>
  25
  26 #include <asm/mach/arch.h>
  27 #include <asm/hardware/gic.h>
  28 #include <asm/mach-types.h>
  29
  30 #include <plat/regs-serial.h>
  31 #include <plat/cpu.h>
  32 #include <plat/devs.h>
  33 #include <plat/iic.h>
  34 #include <plat/gpio-cfg.h>
  35 #include <plat/fb.h>
  36 #include <plat/mfc.h>
  37 #include <plat/sdhci.h>
  38 #include <plat/pd.h>
  39 #include <plat/regs-fb-v4.h>
  40 #include <plat/fimc-core.h>
  41 #include <plat/camport.h>
  42 #include <plat/mipi_csis.h>
  43
  44 #include <mach/map.h>
  45
  46 #include <media/v4l2-mediabus.h>
  47 #include <media/s5p_fimc.h>
  48 #include <media/m5mols.h>
  49
  50 #include "common.h"
  51
  52 /* Following are default values for UCON, ULCON and UFCON UART registers */
  53 #define UNIVERSAL_UCON_DEFAULT  (S3C2410_UCON_TXILEVEL |        \
  54                                  S3C2410_UCON_RXILEVEL |        \
  55                                  S3C2410_UCON_TXIRQMODE |       \
  56                                  S3C2410_UCON_RXIRQMODE |       \
  57                                  S3C2410_UCON_RXFIFO_TOI |      \
  58                                  S3C2443_UCON_RXERR_IRQEN)
  59
  60 #define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
  61
  62 #define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE |       \
  63                                  S5PV210_UFCON_TXTRIG256 |      \
  64                                  S5PV210_UFCON_RXTRIG256)
  65
  66 static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
  67         [0] = {
  68                 .hwport         = 0,
  69                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  70                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  71                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  72         },
  73         [1] = {
  74                 .hwport         = 1,
  75                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  76                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  77                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  78         },
  79         [2] = {
  80                 .hwport         = 2,
  81                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  82                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  83                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  84         },
  85         [3] = {
  86                 .hwport         = 3,
  87                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  88                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  89                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  90         },
  91 };
  92
  93 static struct regulator_consumer_supply max8952_consumer =
  94         REGULATOR_SUPPLY("vdd_arm", NULL);
  95
  96 static struct max8952_platform_data universal_max8952_pdata __initdata = {
  97         .gpio_vid0      = EXYNOS4_GPX0(3),
  98         .gpio_vid1      = EXYNOS4_GPX0(4),
  99         .gpio_en        = -1, /* Not controllable, set "Always High" */
 100         .default_mode   = 0, /* vid0 = 0, vid1 = 0 */
 101         .dvs_mode       = { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */
 102         .sync_freq      = 0, /* default: fastest */
 103         .ramp_speed     = 0, /* default: fastest */
 104
 105         .reg_data       = {
 106                 .constraints    = {
 107                         .name           = "VARM_1.2V",
 108                         .min_uV         = 770000,
 109                         .max_uV         = 1400000,
 110                         .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 111                         .always_on      = 1,
 112                         .boot_on        = 1,
 113                 },
 114                 .num_consumer_supplies  = 1,
 115                 .consumer_supplies      = &max8952_consumer,
 116         },
 117 };
 118
 119 static struct regulator_consumer_supply lp3974_buck1_consumer =
 120         REGULATOR_SUPPLY("vdd_int", NULL);
 121
 122 static struct regulator_consumer_supply lp3974_buck2_consumer =
 123         REGULATOR_SUPPLY("vddg3d", NULL);
 124
 125 static struct regulator_consumer_supply lp3974_buck3_consumer =
 126         REGULATOR_SUPPLY("vdet", "s5p-sdo");
 127
 128 static struct regulator_init_data lp3974_buck1_data = {
 129         .constraints    = {
 130                 .name           = "VINT_1.1V",
 131                 .min_uV         = 750000,
 132                 .max_uV         = 1500000,
 133                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 134                         REGULATOR_CHANGE_STATUS,
 135                 .boot_on        = 1,
 136                 .state_mem      = {
 137                         .disabled       = 1,
 138                 },
 139         },
 140         .num_consumer_supplies = 1,
 141         .consumer_supplies = &lp3974_buck1_consumer,
 142 };
 143
 144 static struct regulator_init_data lp3974_buck2_data = {
 145         .constraints    = {
 146                 .name           = "VG3D_1.1V",
 147                 .min_uV         = 750000,
 148                 .max_uV         = 1500000,
 149                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 150                         REGULATOR_CHANGE_STATUS,
 151                 .boot_on        = 1,
 152                 .state_mem      = {
 153                         .disabled       = 1,
 154                 },
 155         },
 156         .num_consumer_supplies = 1,
 157         .consumer_supplies = &lp3974_buck2_consumer,
 158 };
 159
 160 static struct regulator_init_data lp3974_buck3_data = {
 161         .constraints    = {
 162                 .name           = "VCC_1.8V",
 163                 .min_uV         = 1800000,
 164                 .max_uV         = 1800000,
 165                 .apply_uV       = 1,
 166                 .always_on      = 1,
 167                 .state_mem      = {
 168                         .enabled        = 1,
 169                 },
 170         },
 171         .num_consumer_supplies = 1,
 172         .consumer_supplies = &lp3974_buck3_consumer,
 173 };
 174
 175 static struct regulator_init_data lp3974_buck4_data = {
 176         .constraints    = {
 177                 .name           = "VMEM_1.2V",
 178                 .min_uV         = 1200000,
 179                 .max_uV         = 1200000,
 180                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 181                 .apply_uV       = 1,
 182                 .state_mem      = {
 183                         .disabled       = 1,
 184                 },
 185         },
 186 };
 187
 188 static struct regulator_init_data lp3974_ldo2_data = {
 189         .constraints    = {
 190                 .name           = "VALIVE_1.2V",
 191                 .min_uV         = 1200000,
 192                 .max_uV         = 1200000,
 193                 .apply_uV       = 1,
 194                 .always_on      = 1,
 195                 .state_mem      = {
 196                         .enabled        = 1,
 197                 },
 198         },
 199 };
 200
 201 static struct regulator_consumer_supply lp3974_ldo3_consumer[] = {
 202         REGULATOR_SUPPLY("vdd", "exynos4-hdmi"),
 203         REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"),
 204         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"),
 205 };
 206
 207 static struct regulator_init_data lp3974_ldo3_data = {
 208         .constraints    = {
 209                 .name           = "VUSB+MIPI_1.1V",
 210                 .min_uV         = 1100000,
 211                 .max_uV         = 1100000,
 212                 .apply_uV       = 1,
 213                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 214                 .state_mem      = {
 215                         .disabled       = 1,
 216                 },
 217         },
 218         .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo3_consumer),
 219         .consumer_supplies = lp3974_ldo3_consumer,
 220 };
 221
 222 static struct regulator_consumer_supply lp3974_ldo4_consumer[] = {
 223         REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"),
 224 };
 225
 226 static struct regulator_init_data lp3974_ldo4_data = {
 227         .constraints    = {
 228                 .name           = "VADC_3.3V",
 229                 .min_uV         = 3300000,
 230                 .max_uV         = 3300000,
 231                 .apply_uV       = 1,
 232                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 233                 .state_mem      = {
 234                         .disabled       = 1,
 235                 },
 236         },
 237         .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo4_consumer),
 238         .consumer_supplies = lp3974_ldo4_consumer,
 239 };
 240
 241 static struct regulator_init_data lp3974_ldo5_data = {
 242         .constraints    = {
 243                 .name           = "VTF_2.8V",
 244                 .min_uV         = 2800000,
 245                 .max_uV         = 2800000,
 246                 .apply_uV       = 1,
 247                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 248                 .state_mem      = {
 249                         .disabled       = 1,
 250                 },
 251         },
 252 };
 253
 254 static struct regulator_init_data lp3974_ldo6_data = {
 255         .constraints    = {
 256                 .name           = "LDO6",
 257                 .min_uV         = 2000000,
 258                 .max_uV         = 2000000,
 259                 .apply_uV       = 1,
 260                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 261                 .state_mem      = {
 262                         .disabled       = 1,
 263                 },
 264         },
 265 };
 266
 267 static struct regulator_consumer_supply lp3974_ldo7_consumer[] = {
 268         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"),
 269 };
 270
 271 static struct regulator_init_data lp3974_ldo7_data = {
 272         .constraints    = {
 273                 .name           = "VLCD+VMIPI_1.8V",
 274                 .min_uV         = 1800000,
 275                 .max_uV         = 1800000,
 276                 .apply_uV       = 1,
 277                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 278                 .state_mem      = {
 279                         .disabled       = 1,
 280                 },
 281         },
 282         .num_consumer_supplies  = ARRAY_SIZE(lp3974_ldo7_consumer),
 283         .consumer_supplies      = lp3974_ldo7_consumer,
 284 };
 285
 286 static struct regulator_consumer_supply lp3974_ldo8_consumer[] = {
 287         REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
 288 };
 289
 290 static struct regulator_init_data lp3974_ldo8_data = {
 291         .constraints    = {
 292                 .name           = "VUSB+VDAC_3.3V",
 293                 .min_uV         = 3300000,
 294                 .max_uV         = 3300000,
 295                 .apply_uV       = 1,
 296                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 297                 .state_mem      = {
 298                         .disabled       = 1,
 299                 },
 300         },
 301         .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo8_consumer),
 302         .consumer_supplies = lp3974_ldo8_consumer,
 303 };
 304
 305 static struct regulator_init_data lp3974_ldo9_data = {
 306         .constraints    = {
 307                 .name           = "VCC_2.8V",
 308                 .min_uV         = 2800000,
 309                 .max_uV         = 2800000,
 310                 .apply_uV       = 1,
 311                 .always_on      = 1,
 312                 .state_mem      = {
 313                         .enabled        = 1,
 314                 },
 315         },
 316 };
 317
 318 static struct regulator_init_data lp3974_ldo10_data = {
 319         .constraints    = {
 320                 .name           = "VPLL_1.1V",
 321                 .min_uV         = 1100000,
 322                 .max_uV         = 1100000,
 323                 .boot_on        = 1,
 324                 .apply_uV       = 1,
 325                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 326                 .state_mem      = {
 327                         .disabled       = 1,
 328                 },
 329         },
 330 };
 331
 332 static struct regulator_consumer_supply lp3974_ldo11_consumer =
 333         REGULATOR_SUPPLY("dig_28", "0-001f");
 334
 335 static struct regulator_init_data lp3974_ldo11_data = {
 336         .constraints    = {
 337                 .name           = "CAM_AF_3.3V",
 338                 .min_uV         = 3300000,
 339                 .max_uV         = 3300000,
 340                 .apply_uV       = 1,
 341                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 342                 .state_mem      = {
 343                         .disabled       = 1,
 344                 },
 345         },
 346         .num_consumer_supplies  = 1,
 347         .consumer_supplies      = &lp3974_ldo11_consumer,
 348 };
 349
 350 static struct regulator_init_data lp3974_ldo12_data = {
 351         .constraints    = {
 352                 .name           = "PS_2.8V",
 353                 .min_uV         = 2800000,
 354                 .max_uV         = 2800000,
 355                 .apply_uV       = 1,
 356                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 357                 .state_mem      = {
 358                         .disabled       = 1,
 359                 },
 360         },
 361 };
 362
 363 static struct regulator_init_data lp3974_ldo13_data = {
 364         .constraints    = {
 365                 .name           = "VHIC_1.2V",
 366                 .min_uV         = 1200000,
 367                 .max_uV         = 1200000,
 368                 .apply_uV       = 1,
 369                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 370                 .state_mem      = {
 371                         .disabled       = 1,
 372                 },
 373         },
 374 };
 375
 376 static struct regulator_consumer_supply lp3974_ldo14_consumer =
 377         REGULATOR_SUPPLY("dig_18", "0-001f");
 378
 379 static struct regulator_init_data lp3974_ldo14_data = {
 380         .constraints    = {
 381                 .name           = "CAM_I_HOST_1.8V",
 382                 .min_uV         = 1800000,
 383                 .max_uV         = 1800000,
 384                 .apply_uV       = 1,
 385                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 386                 .state_mem      = {
 387                         .disabled       = 1,
 388                 },
 389         },
 390         .num_consumer_supplies  = 1,
 391         .consumer_supplies      = &lp3974_ldo14_consumer,
 392 };
 393
 394
 395 static struct regulator_consumer_supply lp3974_ldo15_consumer =
 396         REGULATOR_SUPPLY("dig_12", "0-001f");
 397
 398 static struct regulator_init_data lp3974_ldo15_data = {
 399         .constraints    = {
 400                 .name           = "CAM_S_DIG+FM33_CORE_1.2V",
 401                 .min_uV         = 1200000,
 402                 .max_uV         = 1200000,
 403                 .apply_uV       = 1,
 404                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 405                 .state_mem      = {
 406                         .disabled       = 1,
 407                 },
 408         },
 409         .num_consumer_supplies  = 1,
 410         .consumer_supplies      = &lp3974_ldo15_consumer,
 411 };
 412
 413 static struct regulator_consumer_supply lp3974_ldo16_consumer[] = {
 414         REGULATOR_SUPPLY("a_sensor", "0-001f"),
 415 };
 416
 417 static struct regulator_init_data lp3974_ldo16_data = {
 418         .constraints    = {
 419                 .name           = "CAM_S_ANA_2.8V",
 420                 .min_uV         = 2800000,
 421                 .max_uV         = 2800000,
 422                 .apply_uV       = 1,
 423                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 424                 .state_mem      = {
 425                         .disabled       = 1,
 426                 },
 427         },
 428         .num_consumer_supplies  = ARRAY_SIZE(lp3974_ldo16_consumer),
 429         .consumer_supplies      = lp3974_ldo16_consumer,
 430 };
 431
 432 static struct regulator_init_data lp3974_ldo17_data = {
 433         .constraints    = {
 434                 .name           = "VCC_3.0V_LCD",
 435                 .min_uV         = 3000000,
 436                 .max_uV         = 3000000,
 437                 .apply_uV       = 1,
 438                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 439                 .boot_on        = 1,
 440                 .state_mem      = {
 441                         .disabled       = 1,
 442                 },
 443         },
 444 };
 445
 446 static struct regulator_init_data lp3974_32khz_ap_data = {
 447         .constraints    = {
 448                 .name           = "32KHz AP",
 449                 .always_on      = 1,
 450                 .state_mem      = {
 451                         .enabled        = 1,
 452                 },
 453         },
 454 };
 455
 456 static struct regulator_init_data lp3974_32khz_cp_data = {
 457         .constraints    = {
 458                 .name           = "32KHz CP",
 459                 .state_mem      = {
 460                         .disabled       = 1,
 461                 },
 462         },
 463 };
 464
 465 static struct regulator_init_data lp3974_vichg_data = {
 466         .constraints    = {
 467                 .name           = "VICHG",
 468                 .state_mem      = {
 469                         .disabled       = 1,
 470                 },
 471         },
 472 };
 473
 474 static struct regulator_init_data lp3974_esafeout1_data = {
 475         .constraints    = {
 476                 .name           = "SAFEOUT1",
 477                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 478                 .state_mem      = {
 479                         .enabled        = 1,
 480                 },
 481         },
 482 };
 483
 484 static struct regulator_init_data lp3974_esafeout2_data = {
 485         .constraints    = {
 486                 .name           = "SAFEOUT2",
 487                 .boot_on        = 1,
 488                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 489                 .state_mem      = {
 490                         .enabled        = 1,
 491                 },
 492         },
 493 };
 494
 495 static struct max8998_regulator_data lp3974_regulators[] = {
 496         { MAX8998_LDO2,  &lp3974_ldo2_data },
 497         { MAX8998_LDO3,  &lp3974_ldo3_data },
 498         { MAX8998_LDO4,  &lp3974_ldo4_data },
 499         { MAX8998_LDO5,  &lp3974_ldo5_data },
 500         { MAX8998_LDO6,  &lp3974_ldo6_data },
 501         { MAX8998_LDO7,  &lp3974_ldo7_data },
 502         { MAX8998_LDO8,  &lp3974_ldo8_data },
 503         { MAX8998_LDO9,  &lp3974_ldo9_data },
 504         { MAX8998_LDO10, &lp3974_ldo10_data },
 505         { MAX8998_LDO11, &lp3974_ldo11_data },
 506         { MAX8998_LDO12, &lp3974_ldo12_data },
 507         { MAX8998_LDO13, &lp3974_ldo13_data },
 508         { MAX8998_LDO14, &lp3974_ldo14_data },
 509         { MAX8998_LDO15, &lp3974_ldo15_data },
 510         { MAX8998_LDO16, &lp3974_ldo16_data },
 511         { MAX8998_LDO17, &lp3974_ldo17_data },
 512         { MAX8998_BUCK1, &lp3974_buck1_data },
 513         { MAX8998_BUCK2, &lp3974_buck2_data },
 514         { MAX8998_BUCK3, &lp3974_buck3_data },
 515         { MAX8998_BUCK4, &lp3974_buck4_data },
 516         { MAX8998_EN32KHZ_AP, &lp3974_32khz_ap_data },
 517         { MAX8998_EN32KHZ_CP, &lp3974_32khz_cp_data },
 518         { MAX8998_ENVICHG, &lp3974_vichg_data },
 519         { MAX8998_ESAFEOUT1, &lp3974_esafeout1_data },
 520         { MAX8998_ESAFEOUT2, &lp3974_esafeout2_data },
 521 };
 522
 523 static struct max8998_platform_data universal_lp3974_pdata = {
 524         .num_regulators         = ARRAY_SIZE(lp3974_regulators),
 525         .regulators             = lp3974_regulators,
 526         .buck1_voltage1         = 1100000,      /* INT */
 527         .buck1_voltage2         = 1000000,
 528         .buck1_voltage3         = 1100000,
 529         .buck1_voltage4         = 1000000,
 530         .buck1_set1             = EXYNOS4_GPX0(5),
 531         .buck1_set2             = EXYNOS4_GPX0(6),
 532         .buck2_voltage1         = 1200000,      /* G3D */
 533         .buck2_voltage2         = 1100000,
 534         .buck1_default_idx      = 0,
 535         .buck2_set3             = EXYNOS4_GPE2(0),
 536         .buck2_default_idx      = 0,
 537         .wakeup                 = true,
 538 };
 539
 540
 541 enum fixed_regulator_id {
 542         FIXED_REG_ID_MMC0,
 543         FIXED_REG_ID_HDMI_5V,
 544         FIXED_REG_ID_CAM_S_IF,
 545         FIXED_REG_ID_CAM_I_CORE,
 546         FIXED_REG_ID_CAM_VT_DIO,
 547 };
 548
 549 static struct regulator_consumer_supply hdmi_fixed_consumer =
 550         REGULATOR_SUPPLY("hdmi-en", "exynos4-hdmi");
 551
 552 static struct regulator_init_data hdmi_fixed_voltage_init_data = {
 553         .constraints            = {
 554                 .name           = "HDMI_5V",
 555                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 556         },
 557         .num_consumer_supplies  = 1,
 558         .consumer_supplies      = &hdmi_fixed_consumer,
 559 };
 560
 561 static struct fixed_voltage_config hdmi_fixed_voltage_config = {
 562         .supply_name            = "HDMI_EN1",
 563         .microvolts             = 5000000,
 564         .gpio                   = EXYNOS4_GPE0(1),
 565         .enable_high            = true,
 566         .init_data              = &hdmi_fixed_voltage_init_data,
 567 };
 568
 569 static struct platform_device hdmi_fixed_voltage = {
 570         .name                   = "reg-fixed-voltage",
 571         .id                     = FIXED_REG_ID_HDMI_5V,
 572         .dev                    = {
 573                 .platform_data  = &hdmi_fixed_voltage_config,
 574         },
 575 };
 576
 577 /* GPIO I2C 5 (PMIC) */
 578 static struct i2c_board_info i2c5_devs[] __initdata = {
 579         {
 580                 I2C_BOARD_INFO("max8952", 0xC0 >> 1),
 581                 .platform_data  = &universal_max8952_pdata,
 582         }, {
 583                 I2C_BOARD_INFO("lp3974", 0xCC >> 1),
 584                 .platform_data  = &universal_lp3974_pdata,
 585         },
 586 };
 587
 588 /* I2C3 (TSP) */
 589 static struct mxt_platform_data qt602240_platform_data = {
 590         .x_line         = 19,
 591         .y_line         = 11,
 592         .x_size         = 800,
 593         .y_size         = 480,
 594         .blen           = 0x11,
 595         .threshold      = 0x28,
 596         .voltage        = 2800000,              /* 2.8V */
 597         .orient         = MXT_DIAGONAL,
 598 };
 599
 600 static struct i2c_board_info i2c3_devs[] __initdata = {
 601         {
 602                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 603                 .platform_data = &qt602240_platform_data,
 604         },
 605 };
 606
 607 static void __init universal_tsp_init(void)
 608 {
 609         int gpio;
 610
 611         /* TSP_LDO_ON: XMDMADDR_11 */
 612         gpio = EXYNOS4_GPE2(3);
 613         gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
 614         gpio_export(gpio, 0);
 615
 616         /* TSP_INT: XMDMADDR_7 */
 617         gpio = EXYNOS4_GPE1(7);
 618         gpio_request(gpio, "TSP_INT");
 619
 620         s5p_register_gpio_interrupt(gpio);
 621         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 622         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 623         i2c3_devs[0].irq = gpio_to_irq(gpio);
 624 }
 625
 626
 627 /* GPIO I2C 12 (3 Touchkey) */
 628 static uint32_t touchkey_keymap[] = {
 629         /* MCS_KEY_MAP(value, keycode) */
 630         MCS_KEY_MAP(0, KEY_MENU),               /* KEY_SEND */
 631         MCS_KEY_MAP(1, KEY_BACK),               /* KEY_END */
 632 };
 633
 634 static struct mcs_platform_data touchkey_data = {
 635         .keymap         = touchkey_keymap,
 636         .keymap_size    = ARRAY_SIZE(touchkey_keymap),
 637         .key_maxval     = 2,
 638 };
 639
 640 /* GPIO I2C 3_TOUCH 2.8V */
 641 #define I2C_GPIO_BUS_12         12
 642 static struct i2c_gpio_platform_data i2c_gpio12_data = {
 643         .sda_pin        = EXYNOS4_GPE4(0),      /* XMDMDATA_8 */
 644         .scl_pin        = EXYNOS4_GPE4(1),      /* XMDMDATA_9 */
 645 };
 646
 647 static struct platform_device i2c_gpio12 = {
 648         .name           = "i2c-gpio",
 649         .id             = I2C_GPIO_BUS_12,
 650         .dev            = {
 651                 .platform_data  = &i2c_gpio12_data,
 652         },
 653 };
 654
 655 static struct i2c_board_info i2c_gpio12_devs[] __initdata = {
 656         {
 657                 I2C_BOARD_INFO("mcs5080_touchkey", 0x20),
 658                 .platform_data = &touchkey_data,
 659         },
 660 };
 661
 662 static void __init universal_touchkey_init(void)
 663 {
 664         int gpio;
 665
 666         gpio = EXYNOS4_GPE3(7);                 /* XMDMDATA_7 */
 667         gpio_request(gpio, "3_TOUCH_INT");
 668         s5p_register_gpio_interrupt(gpio);
 669         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 670         i2c_gpio12_devs[0].irq = gpio_to_irq(gpio);
 671
 672         gpio = EXYNOS4_GPE3(3);                 /* XMDMDATA_3 */
 673         gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "3_TOUCH_EN");
 674 }
 675
 676 static struct s3c2410_platform_i2c universal_i2c0_platdata __initdata = {
 677         .frequency      = 300 * 1000,
 678         .sda_delay      = 200,
 679 };
 680
 681 /* GPIO KEYS */
 682 static struct gpio_keys_button universal_gpio_keys_tables[] = {
 683         {
 684                 .code                   = KEY_VOLUMEUP,
 685                 .gpio                   = EXYNOS4_GPX2(0),      /* XEINT16 */
 686                 .desc                   = "gpio-keys: KEY_VOLUMEUP",
 687                 .type                   = EV_KEY,
 688                 .active_low             = 1,
 689                 .debounce_interval      = 1,
 690         }, {
 691                 .code                   = KEY_VOLUMEDOWN,
 692                 .gpio                   = EXYNOS4_GPX2(1),      /* XEINT17 */
 693                 .desc                   = "gpio-keys: KEY_VOLUMEDOWN",
 694                 .type                   = EV_KEY,
 695                 .active_low             = 1,
 696                 .debounce_interval      = 1,
 697         }, {
 698                 .code                   = KEY_CONFIG,
 699                 .gpio                   = EXYNOS4_GPX2(2),      /* XEINT18 */
 700                 .desc                   = "gpio-keys: KEY_CONFIG",
 701                 .type                   = EV_KEY,
 702                 .active_low             = 1,
 703                 .debounce_interval      = 1,
 704         }, {
 705                 .code                   = KEY_CAMERA,
 706                 .gpio                   = EXYNOS4_GPX2(3),      /* XEINT19 */
 707                 .desc                   = "gpio-keys: KEY_CAMERA",
 708                 .type                   = EV_KEY,
 709                 .active_low             = 1,
 710                 .debounce_interval      = 1,
 711         }, {
 712                 .code                   = KEY_OK,
 713                 .gpio                   = EXYNOS4_GPX3(5),      /* XEINT29 */
 714                 .desc                   = "gpio-keys: KEY_OK",
 715                 .type                   = EV_KEY,
 716                 .active_low             = 1,
 717                 .debounce_interval      = 1,
 718         },
 719 };
 720
 721 static struct gpio_keys_platform_data universal_gpio_keys_data = {
 722         .buttons        = universal_gpio_keys_tables,
 723         .nbuttons       = ARRAY_SIZE(universal_gpio_keys_tables),
 724 };
 725
 726 static struct platform_device universal_gpio_keys = {
 727         .name                   = "gpio-keys",
 728         .dev                    = {
 729                 .platform_data  = &universal_gpio_keys_data,
 730         },
 731 };
 732
 733 /* eMMC */
 734 static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
 735         .max_width              = 8,
 736         .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
 737                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 738                                 MMC_CAP_DISABLE),
 739         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 740         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 741 };
 742
 743 static struct regulator_consumer_supply mmc0_supplies[] = {
 744         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 745 };
 746
 747 static struct regulator_init_data mmc0_fixed_voltage_init_data = {
 748         .constraints            = {
 749                 .name           = "VMEM_VDD_2.8V",
 750                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 751         },
 752         .num_consumer_supplies  = ARRAY_SIZE(mmc0_supplies),
 753         .consumer_supplies      = mmc0_supplies,
 754 };
 755
 756 static struct fixed_voltage_config mmc0_fixed_voltage_config = {
 757         .supply_name            = "MASSMEMORY_EN",
 758         .microvolts             = 2800000,
 759         .gpio                   = EXYNOS4_GPE1(3),
 760         .enable_high            = true,
 761         .init_data              = &mmc0_fixed_voltage_init_data,
 762 };
 763
 764 static struct platform_device mmc0_fixed_voltage = {
 765         .name                   = "reg-fixed-voltage",
 766         .id                     = FIXED_REG_ID_MMC0,
 767         .dev                    = {
 768                 .platform_data  = &mmc0_fixed_voltage_config,
 769         },
 770 };
 771
 772 /* SD */
 773 static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata = {
 774         .max_width              = 4,
 775         .host_caps              = MMC_CAP_4_BIT_DATA |
 776                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 777                                 MMC_CAP_DISABLE,
 778         .ext_cd_gpio            = EXYNOS4_GPX3(4),      /* XEINT_28 */
 779         .ext_cd_gpio_invert     = 1,
 780         .cd_type                = S3C_SDHCI_CD_GPIO,
 781         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 782 };
 783
 784 /* WiFi */
 785 static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata = {
 786         .max_width              = 4,
 787         .host_caps              = MMC_CAP_4_BIT_DATA |
 788                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 789                                 MMC_CAP_DISABLE,
 790         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 791 };
 792
 793 static void __init universal_sdhci_init(void)
 794 {
 795         s3c_sdhci0_set_platdata(&universal_hsmmc0_data);
 796         s3c_sdhci2_set_platdata(&universal_hsmmc2_data);
 797         s3c_sdhci3_set_platdata(&universal_hsmmc3_data);
 798 }
 799
 800 /* I2C1 */
 801 static struct i2c_board_info i2c1_devs[] __initdata = {
 802         /* Gyro, To be updated */
 803 };
 804
 805 /* Frame Buffer */
 806 static struct s3c_fb_pd_win universal_fb_win0 = {
 807         .win_mode = {
 808                 .left_margin    = 16,
 809                 .right_margin   = 16,
 810                 .upper_margin   = 2,
 811                 .lower_margin   = 28,
 812                 .hsync_len      = 2,
 813                 .vsync_len      = 1,
 814                 .xres           = 480,
 815                 .yres           = 800,
 816                 .refresh        = 55,
 817         },
 818         .max_bpp        = 32,
 819         .default_bpp    = 16,
 820 };
 821
 822 static struct s3c_fb_platdata universal_lcd_pdata __initdata = {
 823         .win[0]         = &universal_fb_win0,
 824         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 825                           VIDCON0_CLKSEL_LCD,
 826         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 827                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 828         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 829 };
 830
 831 static struct regulator_consumer_supply cam_i_core_supply =
 832         REGULATOR_SUPPLY("core", "0-001f");
 833
 834 static struct regulator_init_data cam_i_core_reg_init_data = {
 835         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
 836         .num_consumer_supplies = 1,
 837         .consumer_supplies = &cam_i_core_supply,
 838 };
 839
 840 static struct fixed_voltage_config cam_i_core_fixed_voltage_cfg = {
 841         .supply_name    = "CAM_I_CORE_1.2V",
 842         .microvolts     = 1200000,
 843         .gpio           = EXYNOS4_GPE2(2),      /* CAM_8M_CORE_EN */
 844         .enable_high    = 1,
 845         .init_data      = &cam_i_core_reg_init_data,
 846 };
 847
 848 static struct platform_device cam_i_core_fixed_reg_dev = {
 849         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_I_CORE,
 850         .dev = { .platform_data = &cam_i_core_fixed_voltage_cfg },
 851 };
 852
 853 static struct regulator_consumer_supply cam_s_if_supply =
 854         REGULATOR_SUPPLY("d_sensor", "0-001f");
 855
 856 static struct regulator_init_data cam_s_if_reg_init_data = {
 857         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
 858         .num_consumer_supplies = 1,
 859         .consumer_supplies = &cam_s_if_supply,
 860 };
 861
 862 static struct fixed_voltage_config cam_s_if_fixed_voltage_cfg = {
 863         .supply_name    = "CAM_S_IF_1.8V",
 864         .microvolts     = 1800000,
 865         .gpio           = EXYNOS4_GPE3(0),      /* CAM_PWR_EN1 */
 866         .enable_high    = 1,
 867         .init_data      = &cam_s_if_reg_init_data,
 868 };
 869
 870 static struct platform_device cam_s_if_fixed_reg_dev = {
 871         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_S_IF,
 872         .dev = { .platform_data = &cam_s_if_fixed_voltage_cfg },
 873 };
 874
 875 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
 876         .clk_rate       = 166000000UL,
 877         .lanes          = 2,
 878         .alignment      = 32,
 879         .hs_settle      = 12,
 880         .phy_enable     = s5p_csis_phy_enable,
 881 };
 882
 883 #define GPIO_CAM_LEVEL_EN(n)    EXYNOS4_GPE4(n + 3)
 884 #define GPIO_CAM_8M_ISP_INT     EXYNOS4_GPX1(5) /* XEINT_13 */
 885 #define GPIO_CAM_MEGA_nRST      EXYNOS4_GPE2(5)
 886
 887 static int m5mols_set_power(struct device *dev, int on)
 888 {
 889         gpio_set_value(GPIO_CAM_LEVEL_EN(1), !on);
 890         gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on);
 891         return 0;
 892 }
 893
 894 static struct m5mols_platform_data m5mols_platdata = {
 895         .gpio_reset     = GPIO_CAM_MEGA_nRST,
 896         .reset_polarity = 0,
 897         .set_power      = m5mols_set_power,
 898 };
 899
 900 static struct i2c_board_info m5mols_board_info = {
 901         I2C_BOARD_INFO("M5MOLS", 0x1F),
 902         .platform_data = &m5mols_platdata,
 903 };
 904
 905 static struct s5p_fimc_isp_info universal_camera_sensors[] = {
 906         {
 907                 .mux_id         = 0,
 908                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
 909                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
 910                 .bus_type       = FIMC_MIPI_CSI2,
 911                 .board_info     = &m5mols_board_info,
 912                 .i2c_bus_num    = 0,
 913                 .clk_frequency  = 21600000UL,
 914                 .csi_data_align = 32,
 915         },
 916 };
 917
 918 static struct s5p_platform_fimc fimc_md_platdata = {
 919         .isp_info       = universal_camera_sensors,
 920         .num_clients    = ARRAY_SIZE(universal_camera_sensors),
 921 };
 922
 923 static struct gpio universal_camera_gpios[] = {
 924         { GPIO_CAM_LEVEL_EN(1), GPIOF_OUT_INIT_HIGH, "CAM_LVL_EN1" },
 925         { GPIO_CAM_LEVEL_EN(2), GPIOF_OUT_INIT_LOW,  "CAM_LVL_EN2" },
 926         { GPIO_CAM_8M_ISP_INT,  GPIOF_IN,            "8M_ISP_INT"  },
 927         { GPIO_CAM_MEGA_nRST,   GPIOF_OUT_INIT_LOW,  "CAM_8M_NRST" },
 928 };
 929
 930 static void universal_camera_init(void)
 931 {
 932         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
 933                          &s5p_device_mipi_csis0);
 934         s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
 935                          &s5p_device_fimc_md);
 936
 937         if (gpio_request_array(universal_camera_gpios,
 938                                ARRAY_SIZE(universal_camera_gpios))) {
 939                 pr_err("%s: GPIO request failed\n", __func__);
 940                 return;
 941         }
 942
 943         if (!s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xf)))
 944                 m5mols_board_info.irq = gpio_to_irq(GPIO_CAM_8M_ISP_INT);
 945         else
 946                 pr_err("Failed to configure 8M_ISP_INT GPIO\n");
 947
 948         /* Free GPIOs controlled directly by the sensor drivers. */
 949         gpio_free(GPIO_CAM_MEGA_nRST);
 950         gpio_free(GPIO_CAM_8M_ISP_INT);
 951
 952         if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A))
 953                 pr_err("Camera port A setup failed\n");
 954 }
 955
 956 static struct platform_device *universal_devices[] __initdata = {
 957         /* Samsung Platform Devices */
 958         &s5p_device_mipi_csis0,
 959         &s5p_device_fimc0,
 960         &s5p_device_fimc1,
 961         &s5p_device_fimc2,
 962         &s5p_device_fimc3,
 963         &mmc0_fixed_voltage,
 964         &s3c_device_hsmmc0,
 965         &s3c_device_hsmmc2,
 966         &s3c_device_hsmmc3,
 967         &s3c_device_i2c0,
 968         &s3c_device_i2c3,
 969         &s3c_device_i2c5,
 970         &s5p_device_i2c_hdmiphy,
 971         &hdmi_fixed_voltage,
 972         &exynos4_device_pd[PD_TV],
 973         &s5p_device_hdmi,
 974         &s5p_device_sdo,
 975         &s5p_device_mixer,
 976
 977         /* Universal Devices */
 978         &i2c_gpio12,
 979         &universal_gpio_keys,
 980         &s5p_device_onenand,
 981         &s5p_device_fimd0,
 982         &s5p_device_mfc,
 983         &s5p_device_mfc_l,
 984         &s5p_device_mfc_r,
 985         &exynos4_device_pd[PD_MFC],
 986         &exynos4_device_pd[PD_LCD0],
 987         &exynos4_device_pd[PD_CAM],
 988         &cam_i_core_fixed_reg_dev,
 989         &cam_s_if_fixed_reg_dev,
 990         &s5p_device_fimc_md,
 991 };
 992
 993 static void __init universal_map_io(void)
 994 {
 995         exynos_init_io(NULL, 0);
 996         s3c24xx_init_clocks(24000000);
 997         s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
 998 }
 999
1000 void s5p_tv_setup(void)
1001 {
1002         /* direct HPD to HDMI chip */
1003         gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
1004         s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
1005         s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
1006
1007         /* setup dependencies between TV devices */
1008         s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
1009         s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
1010 }
1011
1012 static void __init universal_reserve(void)
1013 {
1014         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1015 }
1016
1017 static void __init universal_machine_init(void)
1018 {
1019         universal_sdhci_init();
1020         s5p_tv_setup();
1021
1022         s3c_i2c0_set_platdata(&universal_i2c0_platdata);
1023         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1024
1025         universal_tsp_init();
1026         s3c_i2c3_set_platdata(NULL);
1027         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1028
1029         s3c_i2c5_set_platdata(NULL);
1030         s5p_i2c_hdmiphy_set_platdata(NULL);
1031         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1032
1033         s5p_fimd0_set_platdata(&universal_lcd_pdata);
1034
1035         universal_touchkey_init();
1036         i2c_register_board_info(I2C_GPIO_BUS_12, i2c_gpio12_devs,
1037                         ARRAY_SIZE(i2c_gpio12_devs));
1038
1039         universal_camera_init();
1040
1041         /* Last */
1042         platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
1043
1044         s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
1045         s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
1046
1047         s5p_device_fimc0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1048         s5p_device_fimc1.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1049         s5p_device_fimc2.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1050         s5p_device_fimc3.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1051         s5p_device_mipi_csis0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1052 }
1053
1054 MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
1055         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1056         .atag_offset    = 0x100,
1057         .init_irq       = exynos4_init_irq,
1058         .map_io         = universal_map_io,
1059         .handle_irq     = gic_handle_irq,
1060         .init_machine   = universal_machine_init,
1061         .timer          = &exynos4_timer,
1062         .reserve        = &universal_reserve,
1063         .restart        = exynos4_restart,
1064 MACHINE_END