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/mach-types.h>
  28
  29 #include <plat/regs-serial.h>
  30 #include <plat/exynos4.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 /* Following are default values for UCON, ULCON and UFCON UART registers */
  51 #define UNIVERSAL_UCON_DEFAULT  (S3C2410_UCON_TXILEVEL |        \
  52                                  S3C2410_UCON_RXILEVEL |        \
  53                                  S3C2410_UCON_TXIRQMODE |       \
  54                                  S3C2410_UCON_RXIRQMODE |       \
  55                                  S3C2410_UCON_RXFIFO_TOI |      \
  56                                  S3C2443_UCON_RXERR_IRQEN)
  57
  58 #define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
  59
  60 #define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE |       \
  61                                  S5PV210_UFCON_TXTRIG256 |      \
  62                                  S5PV210_UFCON_RXTRIG256)
  63
  64 static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
  65         [0] = {
  66                 .hwport         = 0,
  67                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  68                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  69                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  70         },
  71         [1] = {
  72                 .hwport         = 1,
  73                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  74                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  75                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  76         },
  77         [2] = {
  78                 .hwport         = 2,
  79                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  80                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  81                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  82         },
  83         [3] = {
  84                 .hwport         = 3,
  85                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  86                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  87                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  88         },
  89 };
  90
  91 static struct regulator_consumer_supply max8952_consumer =
  92         REGULATOR_SUPPLY("vdd_arm", NULL);
  93
  94 static struct max8952_platform_data universal_max8952_pdata __initdata = {
  95         .gpio_vid0      = EXYNOS4_GPX0(3),
  96         .gpio_vid1      = EXYNOS4_GPX0(4),
  97         .gpio_en        = -1, /* Not controllable, set "Always High" */
  98         .default_mode   = 0, /* vid0 = 0, vid1 = 0 */
  99         .dvs_mode       = { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */
 100         .sync_freq      = 0, /* default: fastest */
 101         .ramp_speed     = 0, /* default: fastest */
 102
 103         .reg_data       = {
 104                 .constraints    = {
 105                         .name           = "VARM_1.2V",
 106                         .min_uV         = 770000,
 107                         .max_uV         = 1400000,
 108                         .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 109                         .always_on      = 1,
 110                         .boot_on        = 1,
 111                 },
 112                 .num_consumer_supplies  = 1,
 113                 .consumer_supplies      = &max8952_consumer,
 114         },
 115 };
 116
 117 static struct regulator_consumer_supply lp3974_buck1_consumer =
 118         REGULATOR_SUPPLY("vdd_int", NULL);
 119
 120 static struct regulator_consumer_supply lp3974_buck2_consumer =
 121         REGULATOR_SUPPLY("vddg3d", NULL);
 122
 123 static struct regulator_consumer_supply lp3974_buck3_consumer =
 124         REGULATOR_SUPPLY("vdet", "s5p-sdo");
 125
 126 static struct regulator_init_data lp3974_buck1_data = {
 127         .constraints    = {
 128                 .name           = "VINT_1.1V",
 129                 .min_uV         = 750000,
 130                 .max_uV         = 1500000,
 131                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 132                         REGULATOR_CHANGE_STATUS,
 133                 .boot_on        = 1,
 134                 .state_mem      = {
 135                         .disabled       = 1,
 136                 },
 137         },
 138         .num_consumer_supplies = 1,
 139         .consumer_supplies = &lp3974_buck1_consumer,
 140 };
 141
 142 static struct regulator_init_data lp3974_buck2_data = {
 143         .constraints    = {
 144                 .name           = "VG3D_1.1V",
 145                 .min_uV         = 750000,
 146                 .max_uV         = 1500000,
 147                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 148                         REGULATOR_CHANGE_STATUS,
 149                 .boot_on        = 1,
 150                 .state_mem      = {
 151                         .disabled       = 1,
 152                 },
 153         },
 154         .num_consumer_supplies = 1,
 155         .consumer_supplies = &lp3974_buck2_consumer,
 156 };
 157
 158 static struct regulator_init_data lp3974_buck3_data = {
 159         .constraints    = {
 160                 .name           = "VCC_1.8V",
 161                 .min_uV         = 1800000,
 162                 .max_uV         = 1800000,
 163                 .apply_uV       = 1,
 164                 .always_on      = 1,
 165                 .state_mem      = {
 166                         .enabled        = 1,
 167                 },
 168         },
 169         .num_consumer_supplies = 1,
 170         .consumer_supplies = &lp3974_buck3_consumer,
 171 };
 172
 173 static struct regulator_init_data lp3974_buck4_data = {
 174         .constraints    = {
 175                 .name           = "VMEM_1.2V",
 176                 .min_uV         = 1200000,
 177                 .max_uV         = 1200000,
 178                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 179                 .apply_uV       = 1,
 180                 .state_mem      = {
 181                         .disabled       = 1,
 182                 },
 183         },
 184 };
 185
 186 static struct regulator_init_data lp3974_ldo2_data = {
 187         .constraints    = {
 188                 .name           = "VALIVE_1.2V",
 189                 .min_uV         = 1200000,
 190                 .max_uV         = 1200000,
 191                 .apply_uV       = 1,
 192                 .always_on      = 1,
 193                 .state_mem      = {
 194                         .enabled        = 1,
 195                 },
 196         },
 197 };
 198
 199 static struct regulator_consumer_supply lp3974_ldo3_consumer[] = {
 200         REGULATOR_SUPPLY("vdd", "exynos4-hdmi"),
 201         REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"),
 202         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"),
 203 };
 204
 205 static struct regulator_init_data lp3974_ldo3_data = {
 206         .constraints    = {
 207                 .name           = "VUSB+MIPI_1.1V",
 208                 .min_uV         = 1100000,
 209                 .max_uV         = 1100000,
 210                 .apply_uV       = 1,
 211                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 212                 .state_mem      = {
 213                         .disabled       = 1,
 214                 },
 215         },
 216         .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo3_consumer),
 217         .consumer_supplies = lp3974_ldo3_consumer,
 218 };
 219
 220 static struct regulator_consumer_supply lp3974_ldo4_consumer[] = {
 221         REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"),
 222 };
 223
 224 static struct regulator_init_data lp3974_ldo4_data = {
 225         .constraints    = {
 226                 .name           = "VADC_3.3V",
 227                 .min_uV         = 3300000,
 228                 .max_uV         = 3300000,
 229                 .apply_uV       = 1,
 230                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 231                 .state_mem      = {
 232                         .disabled       = 1,
 233                 },
 234         },
 235         .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo4_consumer),
 236         .consumer_supplies = lp3974_ldo4_consumer,
 237 };
 238
 239 static struct regulator_init_data lp3974_ldo5_data = {
 240         .constraints    = {
 241                 .name           = "VTF_2.8V",
 242                 .min_uV         = 2800000,
 243                 .max_uV         = 2800000,
 244                 .apply_uV       = 1,
 245                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 246                 .state_mem      = {
 247                         .disabled       = 1,
 248                 },
 249         },
 250 };
 251
 252 static struct regulator_init_data lp3974_ldo6_data = {
 253         .constraints    = {
 254                 .name           = "LDO6",
 255                 .min_uV         = 2000000,
 256                 .max_uV         = 2000000,
 257                 .apply_uV       = 1,
 258                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 259                 .state_mem      = {
 260                         .disabled       = 1,
 261                 },
 262         },
 263 };
 264
 265 static struct regulator_consumer_supply lp3974_ldo7_consumer[] = {
 266         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"),
 267 };
 268
 269 static struct regulator_init_data lp3974_ldo7_data = {
 270         .constraints    = {
 271                 .name           = "VLCD+VMIPI_1.8V",
 272                 .min_uV         = 1800000,
 273                 .max_uV         = 1800000,
 274                 .apply_uV       = 1,
 275                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 276                 .state_mem      = {
 277                         .disabled       = 1,
 278                 },
 279         },
 280         .num_consumer_supplies  = ARRAY_SIZE(lp3974_ldo7_consumer),
 281         .consumer_supplies      = lp3974_ldo7_consumer,
 282 };
 283
 284 static struct regulator_consumer_supply lp3974_ldo8_consumer[] = {
 285         REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
 286 };
 287
 288 static struct regulator_init_data lp3974_ldo8_data = {
 289         .constraints    = {
 290                 .name           = "VUSB+VDAC_3.3V",
 291                 .min_uV         = 3300000,
 292                 .max_uV         = 3300000,
 293                 .apply_uV       = 1,
 294                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 295                 .state_mem      = {
 296                         .disabled       = 1,
 297                 },
 298         },
 299         .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo8_consumer),
 300         .consumer_supplies = lp3974_ldo8_consumer,
 301 };
 302
 303 static struct regulator_init_data lp3974_ldo9_data = {
 304         .constraints    = {
 305                 .name           = "VCC_2.8V",
 306                 .min_uV         = 2800000,
 307                 .max_uV         = 2800000,
 308                 .apply_uV       = 1,
 309                 .always_on      = 1,
 310                 .state_mem      = {
 311                         .enabled        = 1,
 312                 },
 313         },
 314 };
 315
 316 static struct regulator_init_data lp3974_ldo10_data = {
 317         .constraints    = {
 318                 .name           = "VPLL_1.1V",
 319                 .min_uV         = 1100000,
 320                 .max_uV         = 1100000,
 321                 .boot_on        = 1,
 322                 .apply_uV       = 1,
 323                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 324                 .state_mem      = {
 325                         .disabled       = 1,
 326                 },
 327         },
 328 };
 329
 330 static struct regulator_consumer_supply lp3974_ldo11_consumer =
 331         REGULATOR_SUPPLY("dig_28", "0-001f");
 332
 333 static struct regulator_init_data lp3974_ldo11_data = {
 334         .constraints    = {
 335                 .name           = "CAM_AF_3.3V",
 336                 .min_uV         = 3300000,
 337                 .max_uV         = 3300000,
 338                 .apply_uV       = 1,
 339                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 340                 .state_mem      = {
 341                         .disabled       = 1,
 342                 },
 343         },
 344         .num_consumer_supplies  = 1,
 345         .consumer_supplies      = &lp3974_ldo11_consumer,
 346 };
 347
 348 static struct regulator_init_data lp3974_ldo12_data = {
 349         .constraints    = {
 350                 .name           = "PS_2.8V",
 351                 .min_uV         = 2800000,
 352                 .max_uV         = 2800000,
 353                 .apply_uV       = 1,
 354                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 355                 .state_mem      = {
 356                         .disabled       = 1,
 357                 },
 358         },
 359 };
 360
 361 static struct regulator_init_data lp3974_ldo13_data = {
 362         .constraints    = {
 363                 .name           = "VHIC_1.2V",
 364                 .min_uV         = 1200000,
 365                 .max_uV         = 1200000,
 366                 .apply_uV       = 1,
 367                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 368                 .state_mem      = {
 369                         .disabled       = 1,
 370                 },
 371         },
 372 };
 373
 374 static struct regulator_consumer_supply lp3974_ldo14_consumer =
 375         REGULATOR_SUPPLY("dig_18", "0-001f");
 376
 377 static struct regulator_init_data lp3974_ldo14_data = {
 378         .constraints    = {
 379                 .name           = "CAM_I_HOST_1.8V",
 380                 .min_uV         = 1800000,
 381                 .max_uV         = 1800000,
 382                 .apply_uV       = 1,
 383                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 384                 .state_mem      = {
 385                         .disabled       = 1,
 386                 },
 387         },
 388         .num_consumer_supplies  = 1,
 389         .consumer_supplies      = &lp3974_ldo14_consumer,
 390 };
 391
 392
 393 static struct regulator_consumer_supply lp3974_ldo15_consumer =
 394         REGULATOR_SUPPLY("dig_12", "0-001f");
 395
 396 static struct regulator_init_data lp3974_ldo15_data = {
 397         .constraints    = {
 398                 .name           = "CAM_S_DIG+FM33_CORE_1.2V",
 399                 .min_uV         = 1200000,
 400                 .max_uV         = 1200000,
 401                 .apply_uV       = 1,
 402                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 403                 .state_mem      = {
 404                         .disabled       = 1,
 405                 },
 406         },
 407         .num_consumer_supplies  = 1,
 408         .consumer_supplies      = &lp3974_ldo15_consumer,
 409 };
 410
 411 static struct regulator_consumer_supply lp3974_ldo16_consumer[] = {
 412         REGULATOR_SUPPLY("a_sensor", "0-001f"),
 413 };
 414
 415 static struct regulator_init_data lp3974_ldo16_data = {
 416         .constraints    = {
 417                 .name           = "CAM_S_ANA_2.8V",
 418                 .min_uV         = 2800000,
 419                 .max_uV         = 2800000,
 420                 .apply_uV       = 1,
 421                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 422                 .state_mem      = {
 423                         .disabled       = 1,
 424                 },
 425         },
 426         .num_consumer_supplies  = ARRAY_SIZE(lp3974_ldo16_consumer),
 427         .consumer_supplies      = lp3974_ldo16_consumer,
 428 };
 429
 430 static struct regulator_init_data lp3974_ldo17_data = {
 431         .constraints    = {
 432                 .name           = "VCC_3.0V_LCD",
 433                 .min_uV         = 3000000,
 434                 .max_uV         = 3000000,
 435                 .apply_uV       = 1,
 436                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 437                 .boot_on        = 1,
 438                 .state_mem      = {
 439                         .disabled       = 1,
 440                 },
 441         },
 442 };
 443
 444 static struct regulator_init_data lp3974_32khz_ap_data = {
 445         .constraints    = {
 446                 .name           = "32KHz AP",
 447                 .always_on      = 1,
 448                 .state_mem      = {
 449                         .enabled        = 1,
 450                 },
 451         },
 452 };
 453
 454 static struct regulator_init_data lp3974_32khz_cp_data = {
 455         .constraints    = {
 456                 .name           = "32KHz CP",
 457                 .state_mem      = {
 458                         .disabled       = 1,
 459                 },
 460         },
 461 };
 462
 463 static struct regulator_init_data lp3974_vichg_data = {
 464         .constraints    = {
 465                 .name           = "VICHG",
 466                 .state_mem      = {
 467                         .disabled       = 1,
 468                 },
 469         },
 470 };
 471
 472 static struct regulator_init_data lp3974_esafeout1_data = {
 473         .constraints    = {
 474                 .name           = "SAFEOUT1",
 475                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 476                 .state_mem      = {
 477                         .enabled        = 1,
 478                 },
 479         },
 480 };
 481
 482 static struct regulator_init_data lp3974_esafeout2_data = {
 483         .constraints    = {
 484                 .name           = "SAFEOUT2",
 485                 .boot_on        = 1,
 486                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 487                 .state_mem      = {
 488                         .enabled        = 1,
 489                 },
 490         },
 491 };
 492
 493 static struct max8998_regulator_data lp3974_regulators[] = {
 494         { MAX8998_LDO2,  &lp3974_ldo2_data },
 495         { MAX8998_LDO3,  &lp3974_ldo3_data },
 496         { MAX8998_LDO4,  &lp3974_ldo4_data },
 497         { MAX8998_LDO5,  &lp3974_ldo5_data },
 498         { MAX8998_LDO6,  &lp3974_ldo6_data },
 499         { MAX8998_LDO7,  &lp3974_ldo7_data },
 500         { MAX8998_LDO8,  &lp3974_ldo8_data },
 501         { MAX8998_LDO9,  &lp3974_ldo9_data },
 502         { MAX8998_LDO10, &lp3974_ldo10_data },
 503         { MAX8998_LDO11, &lp3974_ldo11_data },
 504         { MAX8998_LDO12, &lp3974_ldo12_data },
 505         { MAX8998_LDO13, &lp3974_ldo13_data },
 506         { MAX8998_LDO14, &lp3974_ldo14_data },
 507         { MAX8998_LDO15, &lp3974_ldo15_data },
 508         { MAX8998_LDO16, &lp3974_ldo16_data },
 509         { MAX8998_LDO17, &lp3974_ldo17_data },
 510         { MAX8998_BUCK1, &lp3974_buck1_data },
 511         { MAX8998_BUCK2, &lp3974_buck2_data },
 512         { MAX8998_BUCK3, &lp3974_buck3_data },
 513         { MAX8998_BUCK4, &lp3974_buck4_data },
 514         { MAX8998_EN32KHZ_AP, &lp3974_32khz_ap_data },
 515         { MAX8998_EN32KHZ_CP, &lp3974_32khz_cp_data },
 516         { MAX8998_ENVICHG, &lp3974_vichg_data },
 517         { MAX8998_ESAFEOUT1, &lp3974_esafeout1_data },
 518         { MAX8998_ESAFEOUT2, &lp3974_esafeout2_data },
 519 };
 520
 521 static struct max8998_platform_data universal_lp3974_pdata = {
 522         .num_regulators         = ARRAY_SIZE(lp3974_regulators),
 523         .regulators             = lp3974_regulators,
 524         .buck1_voltage1         = 1100000,      /* INT */
 525         .buck1_voltage2         = 1000000,
 526         .buck1_voltage3         = 1100000,
 527         .buck1_voltage4         = 1000000,
 528         .buck1_set1             = EXYNOS4_GPX0(5),
 529         .buck1_set2             = EXYNOS4_GPX0(6),
 530         .buck2_voltage1         = 1200000,      /* G3D */
 531         .buck2_voltage2         = 1100000,
 532         .buck1_default_idx      = 0,
 533         .buck2_set3             = EXYNOS4_GPE2(0),
 534         .buck2_default_idx      = 0,
 535         .wakeup                 = true,
 536 };
 537
 538
 539 enum fixed_regulator_id {
 540         FIXED_REG_ID_MMC0,
 541         FIXED_REG_ID_HDMI_5V,
 542         FIXED_REG_ID_CAM_S_IF,
 543         FIXED_REG_ID_CAM_I_CORE,
 544         FIXED_REG_ID_CAM_VT_DIO,
 545 };
 546
 547 static struct regulator_consumer_supply hdmi_fixed_consumer =
 548         REGULATOR_SUPPLY("hdmi-en", "exynos4-hdmi");
 549
 550 static struct regulator_init_data hdmi_fixed_voltage_init_data = {
 551         .constraints            = {
 552                 .name           = "HDMI_5V",
 553                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 554         },
 555         .num_consumer_supplies  = 1,
 556         .consumer_supplies      = &hdmi_fixed_consumer,
 557 };
 558
 559 static struct fixed_voltage_config hdmi_fixed_voltage_config = {
 560         .supply_name            = "HDMI_EN1",
 561         .microvolts             = 5000000,
 562         .gpio                   = EXYNOS4_GPE0(1),
 563         .enable_high            = true,
 564         .init_data              = &hdmi_fixed_voltage_init_data,
 565 };
 566
 567 static struct platform_device hdmi_fixed_voltage = {
 568         .name                   = "reg-fixed-voltage",
 569         .id                     = FIXED_REG_ID_HDMI_5V,
 570         .dev                    = {
 571                 .platform_data  = &hdmi_fixed_voltage_config,
 572         },
 573 };
 574
 575 /* GPIO I2C 5 (PMIC) */
 576 static struct i2c_board_info i2c5_devs[] __initdata = {
 577         {
 578                 I2C_BOARD_INFO("max8952", 0xC0 >> 1),
 579                 .platform_data  = &universal_max8952_pdata,
 580         }, {
 581                 I2C_BOARD_INFO("lp3974", 0xCC >> 1),
 582                 .platform_data  = &universal_lp3974_pdata,
 583         },
 584 };
 585
 586 /* I2C3 (TSP) */
 587 static struct mxt_platform_data qt602240_platform_data = {
 588         .x_line         = 19,
 589         .y_line         = 11,
 590         .x_size         = 800,
 591         .y_size         = 480,
 592         .blen           = 0x11,
 593         .threshold      = 0x28,
 594         .voltage        = 2800000,              /* 2.8V */
 595         .orient         = MXT_DIAGONAL,
 596 };
 597
 598 static struct i2c_board_info i2c3_devs[] __initdata = {
 599         {
 600                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 601                 .platform_data = &qt602240_platform_data,
 602         },
 603 };
 604
 605 static void __init universal_tsp_init(void)
 606 {
 607         int gpio;
 608
 609         /* TSP_LDO_ON: XMDMADDR_11 */
 610         gpio = EXYNOS4_GPE2(3);
 611         gpio_request(gpio, "TSP_LDO_ON");
 612         gpio_direction_output(gpio, 1);
 613         gpio_export(gpio, 0);
 614
 615         /* TSP_INT: XMDMADDR_7 */
 616         gpio = EXYNOS4_GPE1(7);
 617         gpio_request(gpio, "TSP_INT");
 618
 619         s5p_register_gpio_interrupt(gpio);
 620         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 621         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 622         i2c3_devs[0].irq = gpio_to_irq(gpio);
 623 }
 624
 625
 626 /* GPIO I2C 12 (3 Touchkey) */
 627 static uint32_t touchkey_keymap[] = {
 628         /* MCS_KEY_MAP(value, keycode) */
 629         MCS_KEY_MAP(0, KEY_MENU),               /* KEY_SEND */
 630         MCS_KEY_MAP(1, KEY_BACK),               /* KEY_END */
 631 };
 632
 633 static struct mcs_platform_data touchkey_data = {
 634         .keymap         = touchkey_keymap,
 635         .keymap_size    = ARRAY_SIZE(touchkey_keymap),
 636         .key_maxval     = 2,
 637 };
 638
 639 /* GPIO I2C 3_TOUCH 2.8V */
 640 #define I2C_GPIO_BUS_12         12
 641 static struct i2c_gpio_platform_data i2c_gpio12_data = {
 642         .sda_pin        = EXYNOS4_GPE4(0),      /* XMDMDATA_8 */
 643         .scl_pin        = EXYNOS4_GPE4(1),      /* XMDMDATA_9 */
 644 };
 645
 646 static struct platform_device i2c_gpio12 = {
 647         .name           = "i2c-gpio",
 648         .id             = I2C_GPIO_BUS_12,
 649         .dev            = {
 650                 .platform_data  = &i2c_gpio12_data,
 651         },
 652 };
 653
 654 static struct i2c_board_info i2c_gpio12_devs[] __initdata = {
 655         {
 656                 I2C_BOARD_INFO("mcs5080_touchkey", 0x20),
 657                 .platform_data = &touchkey_data,
 658         },
 659 };
 660
 661 static void __init universal_touchkey_init(void)
 662 {
 663         int gpio;
 664
 665         gpio = EXYNOS4_GPE3(7);                 /* XMDMDATA_7 */
 666         gpio_request(gpio, "3_TOUCH_INT");
 667         s5p_register_gpio_interrupt(gpio);
 668         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 669         i2c_gpio12_devs[0].irq = gpio_to_irq(gpio);
 670
 671         gpio = EXYNOS4_GPE3(3);                 /* XMDMDATA_3 */
 672         gpio_request(gpio, "3_TOUCH_EN");
 673         gpio_direction_output(gpio, 1);
 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         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 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(EXYNOS4_GPX3(7), "hpd-plug");
1004
1005         gpio_direction_input(EXYNOS4_GPX3(7));
1006         s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
1007         s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
1008
1009         /* setup dependencies between TV devices */
1010         s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
1011         s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
1012 }
1013
1014 static void __init universal_reserve(void)
1015 {
1016         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1017 }
1018
1019 static void __init universal_machine_init(void)
1020 {
1021         universal_sdhci_init();
1022         s5p_tv_setup();
1023
1024         s3c_i2c0_set_platdata(&universal_i2c0_platdata);
1025         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1026
1027         universal_tsp_init();
1028         s3c_i2c3_set_platdata(NULL);
1029         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1030
1031         s3c_i2c5_set_platdata(NULL);
1032         s5p_i2c_hdmiphy_set_platdata(NULL);
1033         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1034
1035         s5p_fimd0_set_platdata(&universal_lcd_pdata);
1036
1037         universal_touchkey_init();
1038         i2c_register_board_info(I2C_GPIO_BUS_12, i2c_gpio12_devs,
1039                         ARRAY_SIZE(i2c_gpio12_devs));
1040
1041         universal_camera_init();
1042
1043         /* Last */
1044         platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
1045
1046         s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
1047         s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
1048
1049         s5p_device_fimc0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1050         s5p_device_fimc1.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1051         s5p_device_fimc2.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1052         s5p_device_fimc3.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1053         s5p_device_mipi_csis0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1054 }
1055
1056 MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
1057         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1058         .atag_offset    = 0x100,
1059         .init_irq       = exynos4_init_irq,
1060         .map_io         = universal_map_io,
1061         .init_machine   = universal_machine_init,
1062         .timer          = &exynos4_timer,
1063         .reserve        = &universal_reserve,
1064 MACHINE_END