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/cpu.h>
  31 #include <plat/devs.h>
  32 #include <plat/iic.h>
  33 #include <plat/gpio-cfg.h>
  34 #include <plat/fb.h>
  35 #include <plat/mfc.h>
  36 #include <plat/sdhci.h>
  37 #include <plat/pd.h>
  38 #include <plat/regs-fb-v4.h>
  39 #include <plat/fimc-core.h>
  40 #include <plat/camport.h>
  41 #include <plat/mipi_csis.h>
  42
  43 #include <mach/map.h>
  44
  45 #include <media/v4l2-mediabus.h>
  46 #include <media/s5p_fimc.h>
  47 #include <media/m5mols.h>
  48
  49 #include "common.h"
  50
  51 /* Following are default values for UCON, ULCON and UFCON UART registers */
  52 #define UNIVERSAL_UCON_DEFAULT  (S3C2410_UCON_TXILEVEL |        \
  53                                  S3C2410_UCON_RXILEVEL |        \
  54                                  S3C2410_UCON_TXIRQMODE |       \
  55                                  S3C2410_UCON_RXIRQMODE |       \
  56                                  S3C2410_UCON_RXFIFO_TOI |      \
  57                                  S3C2443_UCON_RXERR_IRQEN)
  58
  59 #define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
  60
  61 #define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE |       \
  62                                  S5PV210_UFCON_TXTRIG256 |      \
  63                                  S5PV210_UFCON_RXTRIG256)
  64
  65 static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
  66         [0] = {
  67                 .hwport         = 0,
  68                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  69                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  70                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  71         },
  72         [1] = {
  73                 .hwport         = 1,
  74                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  75                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  76                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  77         },
  78         [2] = {
  79                 .hwport         = 2,
  80                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  81                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  82                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  83         },
  84         [3] = {
  85                 .hwport         = 3,
  86                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  87                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  88                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  89         },
  90 };
  91
  92 static struct regulator_consumer_supply max8952_consumer =
  93         REGULATOR_SUPPLY("vdd_arm", NULL);
  94
  95 static struct max8952_platform_data universal_max8952_pdata __initdata = {
  96         .gpio_vid0      = EXYNOS4_GPX0(3),
  97         .gpio_vid1      = EXYNOS4_GPX0(4),
  98         .gpio_en        = -1, /* Not controllable, set "Always High" */
  99         .default_mode   = 0, /* vid0 = 0, vid1 = 0 */
 100         .dvs_mode       = { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */
 101         .sync_freq      = 0, /* default: fastest */
 102         .ramp_speed     = 0, /* default: fastest */
 103
 104         .reg_data       = {
 105                 .constraints    = {
 106                         .name           = "VARM_1.2V",
 107                         .min_uV         = 770000,
 108                         .max_uV         = 1400000,
 109                         .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 110                         .always_on      = 1,
 111                         .boot_on        = 1,
 112                 },
 113                 .num_consumer_supplies  = 1,
 114                 .consumer_supplies      = &max8952_consumer,
 115         },
 116 };
 117
 118 static struct regulator_consumer_supply lp3974_buck1_consumer =
 119         REGULATOR_SUPPLY("vdd_int", NULL);
 120
 121 static struct regulator_consumer_supply lp3974_buck2_consumer =
 122         REGULATOR_SUPPLY("vddg3d", NULL);
 123
 124 static struct regulator_consumer_supply lp3974_buck3_consumer =
 125         REGULATOR_SUPPLY("vdet", "s5p-sdo");
 126
 127 static struct regulator_init_data lp3974_buck1_data = {
 128         .constraints    = {
 129                 .name           = "VINT_1.1V",
 130                 .min_uV         = 750000,
 131                 .max_uV         = 1500000,
 132                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 133                         REGULATOR_CHANGE_STATUS,
 134                 .boot_on        = 1,
 135                 .state_mem      = {
 136                         .disabled       = 1,
 137                 },
 138         },
 139         .num_consumer_supplies = 1,
 140         .consumer_supplies = &lp3974_buck1_consumer,
 141 };
 142
 143 static struct regulator_init_data lp3974_buck2_data = {
 144         .constraints    = {
 145                 .name           = "VG3D_1.1V",
 146                 .min_uV         = 750000,
 147                 .max_uV         = 1500000,
 148                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 149                         REGULATOR_CHANGE_STATUS,
 150                 .boot_on        = 1,
 151                 .state_mem      = {
 152                         .disabled       = 1,
 153                 },
 154         },
 155         .num_consumer_supplies = 1,
 156         .consumer_supplies = &lp3974_buck2_consumer,
 157 };
 158
 159 static struct regulator_init_data lp3974_buck3_data = {
 160         .constraints    = {
 161                 .name           = "VCC_1.8V",
 162                 .min_uV         = 1800000,
 163                 .max_uV         = 1800000,
 164                 .apply_uV       = 1,
 165                 .always_on      = 1,
 166                 .state_mem      = {
 167                         .enabled        = 1,
 168                 },
 169         },
 170         .num_consumer_supplies = 1,
 171         .consumer_supplies = &lp3974_buck3_consumer,
 172 };
 173
 174 static struct regulator_init_data lp3974_buck4_data = {
 175         .constraints    = {
 176                 .name           = "VMEM_1.2V",
 177                 .min_uV         = 1200000,
 178                 .max_uV         = 1200000,
 179                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 180                 .apply_uV       = 1,
 181                 .state_mem      = {
 182                         .disabled       = 1,
 183                 },
 184         },
 185 };
 186
 187 static struct regulator_init_data lp3974_ldo2_data = {
 188         .constraints    = {
 189                 .name           = "VALIVE_1.2V",
 190                 .min_uV         = 1200000,
 191                 .max_uV         = 1200000,
 192                 .apply_uV       = 1,
 193                 .always_on      = 1,
 194                 .state_mem      = {
 195                         .enabled        = 1,
 196                 },
 197         },
 198 };
 199
 200 static struct regulator_consumer_supply lp3974_ldo3_consumer[] = {
 201         REGULATOR_SUPPLY("vdd", "exynos4-hdmi"),
 202         REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"),
 203         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"),
 204 };
 205
 206 static struct regulator_init_data lp3974_ldo3_data = {
 207         .constraints    = {
 208                 .name           = "VUSB+MIPI_1.1V",
 209                 .min_uV         = 1100000,
 210                 .max_uV         = 1100000,
 211                 .apply_uV       = 1,
 212                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 213                 .state_mem      = {
 214                         .disabled       = 1,
 215                 },
 216         },
 217         .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo3_consumer),
 218         .consumer_supplies = lp3974_ldo3_consumer,
 219 };
 220
 221 static struct regulator_consumer_supply lp3974_ldo4_consumer[] = {
 222         REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"),
 223 };
 224
 225 static struct regulator_init_data lp3974_ldo4_data = {
 226         .constraints    = {
 227                 .name           = "VADC_3.3V",
 228                 .min_uV         = 3300000,
 229                 .max_uV         = 3300000,
 230                 .apply_uV       = 1,
 231                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 232                 .state_mem      = {
 233                         .disabled       = 1,
 234                 },
 235         },
 236         .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo4_consumer),
 237         .consumer_supplies = lp3974_ldo4_consumer,
 238 };
 239
 240 static struct regulator_init_data lp3974_ldo5_data = {
 241         .constraints    = {
 242                 .name           = "VTF_2.8V",
 243                 .min_uV         = 2800000,
 244                 .max_uV         = 2800000,
 245                 .apply_uV       = 1,
 246                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 247                 .state_mem      = {
 248                         .disabled       = 1,
 249                 },
 250         },
 251 };
 252
 253 static struct regulator_init_data lp3974_ldo6_data = {
 254         .constraints    = {
 255                 .name           = "LDO6",
 256                 .min_uV         = 2000000,
 257                 .max_uV         = 2000000,
 258                 .apply_uV       = 1,
 259                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 260                 .state_mem      = {
 261                         .disabled       = 1,
 262                 },
 263         },
 264 };
 265
 266 static struct regulator_consumer_supply lp3974_ldo7_consumer[] = {
 267         REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"),
 268 };
 269
 270 static struct regulator_init_data lp3974_ldo7_data = {
 271         .constraints    = {
 272                 .name           = "VLCD+VMIPI_1.8V",
 273                 .min_uV         = 1800000,
 274                 .max_uV         = 1800000,
 275                 .apply_uV       = 1,
 276                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 277                 .state_mem      = {
 278                         .disabled       = 1,
 279                 },
 280         },
 281         .num_consumer_supplies  = ARRAY_SIZE(lp3974_ldo7_consumer),
 282         .consumer_supplies      = lp3974_ldo7_consumer,
 283 };
 284
 285 static struct regulator_consumer_supply lp3974_ldo8_consumer[] = {
 286         REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
 287 };
 288
 289 static struct regulator_init_data lp3974_ldo8_data = {
 290         .constraints    = {
 291                 .name           = "VUSB+VDAC_3.3V",
 292                 .min_uV         = 3300000,
 293                 .max_uV         = 3300000,
 294                 .apply_uV       = 1,
 295                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 296                 .state_mem      = {
 297                         .disabled       = 1,
 298                 },
 299         },
 300         .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo8_consumer),
 301         .consumer_supplies = lp3974_ldo8_consumer,
 302 };
 303
 304 static struct regulator_init_data lp3974_ldo9_data = {
 305         .constraints    = {
 306                 .name           = "VCC_2.8V",
 307                 .min_uV         = 2800000,
 308                 .max_uV         = 2800000,
 309                 .apply_uV       = 1,
 310                 .always_on      = 1,
 311                 .state_mem      = {
 312                         .enabled        = 1,
 313                 },
 314         },
 315 };
 316
 317 static struct regulator_init_data lp3974_ldo10_data = {
 318         .constraints    = {
 319                 .name           = "VPLL_1.1V",
 320                 .min_uV         = 1100000,
 321                 .max_uV         = 1100000,
 322                 .boot_on        = 1,
 323                 .apply_uV       = 1,
 324                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 325                 .state_mem      = {
 326                         .disabled       = 1,
 327                 },
 328         },
 329 };
 330
 331 static struct regulator_consumer_supply lp3974_ldo11_consumer =
 332         REGULATOR_SUPPLY("dig_28", "0-001f");
 333
 334 static struct regulator_init_data lp3974_ldo11_data = {
 335         .constraints    = {
 336                 .name           = "CAM_AF_3.3V",
 337                 .min_uV         = 3300000,
 338                 .max_uV         = 3300000,
 339                 .apply_uV       = 1,
 340                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 341                 .state_mem      = {
 342                         .disabled       = 1,
 343                 },
 344         },
 345         .num_consumer_supplies  = 1,
 346         .consumer_supplies      = &lp3974_ldo11_consumer,
 347 };
 348
 349 static struct regulator_init_data lp3974_ldo12_data = {
 350         .constraints    = {
 351                 .name           = "PS_2.8V",
 352                 .min_uV         = 2800000,
 353                 .max_uV         = 2800000,
 354                 .apply_uV       = 1,
 355                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 356                 .state_mem      = {
 357                         .disabled       = 1,
 358                 },
 359         },
 360 };
 361
 362 static struct regulator_init_data lp3974_ldo13_data = {
 363         .constraints    = {
 364                 .name           = "VHIC_1.2V",
 365                 .min_uV         = 1200000,
 366                 .max_uV         = 1200000,
 367                 .apply_uV       = 1,
 368                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 369                 .state_mem      = {
 370                         .disabled       = 1,
 371                 },
 372         },
 373 };
 374
 375 static struct regulator_consumer_supply lp3974_ldo14_consumer =
 376         REGULATOR_SUPPLY("dig_18", "0-001f");
 377
 378 static struct regulator_init_data lp3974_ldo14_data = {
 379         .constraints    = {
 380                 .name           = "CAM_I_HOST_1.8V",
 381                 .min_uV         = 1800000,
 382                 .max_uV         = 1800000,
 383                 .apply_uV       = 1,
 384                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 385                 .state_mem      = {
 386                         .disabled       = 1,
 387                 },
 388         },
 389         .num_consumer_supplies  = 1,
 390         .consumer_supplies      = &lp3974_ldo14_consumer,
 391 };
 392
 393
 394 static struct regulator_consumer_supply lp3974_ldo15_consumer =
 395         REGULATOR_SUPPLY("dig_12", "0-001f");
 396
 397 static struct regulator_init_data lp3974_ldo15_data = {
 398         .constraints    = {
 399                 .name           = "CAM_S_DIG+FM33_CORE_1.2V",
 400                 .min_uV         = 1200000,
 401                 .max_uV         = 1200000,
 402                 .apply_uV       = 1,
 403                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 404                 .state_mem      = {
 405                         .disabled       = 1,
 406                 },
 407         },
 408         .num_consumer_supplies  = 1,
 409         .consumer_supplies      = &lp3974_ldo15_consumer,
 410 };
 411
 412 static struct regulator_consumer_supply lp3974_ldo16_consumer[] = {
 413         REGULATOR_SUPPLY("a_sensor", "0-001f"),
 414 };
 415
 416 static struct regulator_init_data lp3974_ldo16_data = {
 417         .constraints    = {
 418                 .name           = "CAM_S_ANA_2.8V",
 419                 .min_uV         = 2800000,
 420                 .max_uV         = 2800000,
 421                 .apply_uV       = 1,
 422                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 423                 .state_mem      = {
 424                         .disabled       = 1,
 425                 },
 426         },
 427         .num_consumer_supplies  = ARRAY_SIZE(lp3974_ldo16_consumer),
 428         .consumer_supplies      = lp3974_ldo16_consumer,
 429 };
 430
 431 static struct regulator_init_data lp3974_ldo17_data = {
 432         .constraints    = {
 433                 .name           = "VCC_3.0V_LCD",
 434                 .min_uV         = 3000000,
 435                 .max_uV         = 3000000,
 436                 .apply_uV       = 1,
 437                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 438                 .boot_on        = 1,
 439                 .state_mem      = {
 440                         .disabled       = 1,
 441                 },
 442         },
 443 };
 444
 445 static struct regulator_init_data lp3974_32khz_ap_data = {
 446         .constraints    = {
 447                 .name           = "32KHz AP",
 448                 .always_on      = 1,
 449                 .state_mem      = {
 450                         .enabled        = 1,
 451                 },
 452         },
 453 };
 454
 455 static struct regulator_init_data lp3974_32khz_cp_data = {
 456         .constraints    = {
 457                 .name           = "32KHz CP",
 458                 .state_mem      = {
 459                         .disabled       = 1,
 460                 },
 461         },
 462 };
 463
 464 static struct regulator_init_data lp3974_vichg_data = {
 465         .constraints    = {
 466                 .name           = "VICHG",
 467                 .state_mem      = {
 468                         .disabled       = 1,
 469                 },
 470         },
 471 };
 472
 473 static struct regulator_init_data lp3974_esafeout1_data = {
 474         .constraints    = {
 475                 .name           = "SAFEOUT1",
 476                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 477                 .state_mem      = {
 478                         .enabled        = 1,
 479                 },
 480         },
 481 };
 482
 483 static struct regulator_init_data lp3974_esafeout2_data = {
 484         .constraints    = {
 485                 .name           = "SAFEOUT2",
 486                 .boot_on        = 1,
 487                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 488                 .state_mem      = {
 489                         .enabled        = 1,
 490                 },
 491         },
 492 };
 493
 494 static struct max8998_regulator_data lp3974_regulators[] = {
 495         { MAX8998_LDO2,  &lp3974_ldo2_data },
 496         { MAX8998_LDO3,  &lp3974_ldo3_data },
 497         { MAX8998_LDO4,  &lp3974_ldo4_data },
 498         { MAX8998_LDO5,  &lp3974_ldo5_data },
 499         { MAX8998_LDO6,  &lp3974_ldo6_data },
 500         { MAX8998_LDO7,  &lp3974_ldo7_data },
 501         { MAX8998_LDO8,  &lp3974_ldo8_data },
 502         { MAX8998_LDO9,  &lp3974_ldo9_data },
 503         { MAX8998_LDO10, &lp3974_ldo10_data },
 504         { MAX8998_LDO11, &lp3974_ldo11_data },
 505         { MAX8998_LDO12, &lp3974_ldo12_data },
 506         { MAX8998_LDO13, &lp3974_ldo13_data },
 507         { MAX8998_LDO14, &lp3974_ldo14_data },
 508         { MAX8998_LDO15, &lp3974_ldo15_data },
 509         { MAX8998_LDO16, &lp3974_ldo16_data },
 510         { MAX8998_LDO17, &lp3974_ldo17_data },
 511         { MAX8998_BUCK1, &lp3974_buck1_data },
 512         { MAX8998_BUCK2, &lp3974_buck2_data },
 513         { MAX8998_BUCK3, &lp3974_buck3_data },
 514         { MAX8998_BUCK4, &lp3974_buck4_data },
 515         { MAX8998_EN32KHZ_AP, &lp3974_32khz_ap_data },
 516         { MAX8998_EN32KHZ_CP, &lp3974_32khz_cp_data },
 517         { MAX8998_ENVICHG, &lp3974_vichg_data },
 518         { MAX8998_ESAFEOUT1, &lp3974_esafeout1_data },
 519         { MAX8998_ESAFEOUT2, &lp3974_esafeout2_data },
 520 };
 521
 522 static struct max8998_platform_data universal_lp3974_pdata = {
 523         .num_regulators         = ARRAY_SIZE(lp3974_regulators),
 524         .regulators             = lp3974_regulators,
 525         .buck1_voltage1         = 1100000,      /* INT */
 526         .buck1_voltage2         = 1000000,
 527         .buck1_voltage3         = 1100000,
 528         .buck1_voltage4         = 1000000,
 529         .buck1_set1             = EXYNOS4_GPX0(5),
 530         .buck1_set2             = EXYNOS4_GPX0(6),
 531         .buck2_voltage1         = 1200000,      /* G3D */
 532         .buck2_voltage2         = 1100000,
 533         .buck1_default_idx      = 0,
 534         .buck2_set3             = EXYNOS4_GPE2(0),
 535         .buck2_default_idx      = 0,
 536         .wakeup                 = true,
 537 };
 538
 539
 540 enum fixed_regulator_id {
 541         FIXED_REG_ID_MMC0,
 542         FIXED_REG_ID_HDMI_5V,
 543         FIXED_REG_ID_CAM_S_IF,
 544         FIXED_REG_ID_CAM_I_CORE,
 545         FIXED_REG_ID_CAM_VT_DIO,
 546 };
 547
 548 static struct regulator_consumer_supply hdmi_fixed_consumer =
 549         REGULATOR_SUPPLY("hdmi-en", "exynos4-hdmi");
 550
 551 static struct regulator_init_data hdmi_fixed_voltage_init_data = {
 552         .constraints            = {
 553                 .name           = "HDMI_5V",
 554                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 555         },
 556         .num_consumer_supplies  = 1,
 557         .consumer_supplies      = &hdmi_fixed_consumer,
 558 };
 559
 560 static struct fixed_voltage_config hdmi_fixed_voltage_config = {
 561         .supply_name            = "HDMI_EN1",
 562         .microvolts             = 5000000,
 563         .gpio                   = EXYNOS4_GPE0(1),
 564         .enable_high            = true,
 565         .init_data              = &hdmi_fixed_voltage_init_data,
 566 };
 567
 568 static struct platform_device hdmi_fixed_voltage = {
 569         .name                   = "reg-fixed-voltage",
 570         .id                     = FIXED_REG_ID_HDMI_5V,
 571         .dev                    = {
 572                 .platform_data  = &hdmi_fixed_voltage_config,
 573         },
 574 };
 575
 576 /* GPIO I2C 5 (PMIC) */
 577 static struct i2c_board_info i2c5_devs[] __initdata = {
 578         {
 579                 I2C_BOARD_INFO("max8952", 0xC0 >> 1),
 580                 .platform_data  = &universal_max8952_pdata,
 581         }, {
 582                 I2C_BOARD_INFO("lp3974", 0xCC >> 1),
 583                 .platform_data  = &universal_lp3974_pdata,
 584         },
 585 };
 586
 587 /* I2C3 (TSP) */
 588 static struct mxt_platform_data qt602240_platform_data = {
 589         .x_line         = 19,
 590         .y_line         = 11,
 591         .x_size         = 800,
 592         .y_size         = 480,
 593         .blen           = 0x11,
 594         .threshold      = 0x28,
 595         .voltage        = 2800000,              /* 2.8V */
 596         .orient         = MXT_DIAGONAL,
 597 };
 598
 599 static struct i2c_board_info i2c3_devs[] __initdata = {
 600         {
 601                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 602                 .platform_data = &qt602240_platform_data,
 603         },
 604 };
 605
 606 static void __init universal_tsp_init(void)
 607 {
 608         int gpio;
 609
 610         /* TSP_LDO_ON: XMDMADDR_11 */
 611         gpio = EXYNOS4_GPE2(3);
 612         gpio_request(gpio, "TSP_LDO_ON");
 613         gpio_direction_output(gpio, 1);
 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(gpio, "3_TOUCH_EN");
 674         gpio_direction_output(gpio, 1);
 675 }
 676
 677 static struct s3c2410_platform_i2c universal_i2c0_platdata __initdata = {
 678         .frequency      = 300 * 1000,
 679         .sda_delay      = 200,
 680 };
 681
 682 /* GPIO KEYS */
 683 static struct gpio_keys_button universal_gpio_keys_tables[] = {
 684         {
 685                 .code                   = KEY_VOLUMEUP,
 686                 .gpio                   = EXYNOS4_GPX2(0),      /* XEINT16 */
 687                 .desc                   = "gpio-keys: KEY_VOLUMEUP",
 688                 .type                   = EV_KEY,
 689                 .active_low             = 1,
 690                 .debounce_interval      = 1,
 691         }, {
 692                 .code                   = KEY_VOLUMEDOWN,
 693                 .gpio                   = EXYNOS4_GPX2(1),      /* XEINT17 */
 694                 .desc                   = "gpio-keys: KEY_VOLUMEDOWN",
 695                 .type                   = EV_KEY,
 696                 .active_low             = 1,
 697                 .debounce_interval      = 1,
 698         }, {
 699                 .code                   = KEY_CONFIG,
 700                 .gpio                   = EXYNOS4_GPX2(2),      /* XEINT18 */
 701                 .desc                   = "gpio-keys: KEY_CONFIG",
 702                 .type                   = EV_KEY,
 703                 .active_low             = 1,
 704                 .debounce_interval      = 1,
 705         }, {
 706                 .code                   = KEY_CAMERA,
 707                 .gpio                   = EXYNOS4_GPX2(3),      /* XEINT19 */
 708                 .desc                   = "gpio-keys: KEY_CAMERA",
 709                 .type                   = EV_KEY,
 710                 .active_low             = 1,
 711                 .debounce_interval      = 1,
 712         }, {
 713                 .code                   = KEY_OK,
 714                 .gpio                   = EXYNOS4_GPX3(5),      /* XEINT29 */
 715                 .desc                   = "gpio-keys: KEY_OK",
 716                 .type                   = EV_KEY,
 717                 .active_low             = 1,
 718                 .debounce_interval      = 1,
 719         },
 720 };
 721
 722 static struct gpio_keys_platform_data universal_gpio_keys_data = {
 723         .buttons        = universal_gpio_keys_tables,
 724         .nbuttons       = ARRAY_SIZE(universal_gpio_keys_tables),
 725 };
 726
 727 static struct platform_device universal_gpio_keys = {
 728         .name                   = "gpio-keys",
 729         .dev                    = {
 730                 .platform_data  = &universal_gpio_keys_data,
 731         },
 732 };
 733
 734 /* eMMC */
 735 static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
 736         .max_width              = 8,
 737         .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
 738                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 739                                 MMC_CAP_DISABLE),
 740         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 741         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 742 };
 743
 744 static struct regulator_consumer_supply mmc0_supplies[] = {
 745         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 746 };
 747
 748 static struct regulator_init_data mmc0_fixed_voltage_init_data = {
 749         .constraints            = {
 750                 .name           = "VMEM_VDD_2.8V",
 751                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 752         },
 753         .num_consumer_supplies  = ARRAY_SIZE(mmc0_supplies),
 754         .consumer_supplies      = mmc0_supplies,
 755 };
 756
 757 static struct fixed_voltage_config mmc0_fixed_voltage_config = {
 758         .supply_name            = "MASSMEMORY_EN",
 759         .microvolts             = 2800000,
 760         .gpio                   = EXYNOS4_GPE1(3),
 761         .enable_high            = true,
 762         .init_data              = &mmc0_fixed_voltage_init_data,
 763 };
 764
 765 static struct platform_device mmc0_fixed_voltage = {
 766         .name                   = "reg-fixed-voltage",
 767         .id                     = FIXED_REG_ID_MMC0,
 768         .dev                    = {
 769                 .platform_data  = &mmc0_fixed_voltage_config,
 770         },
 771 };
 772
 773 /* SD */
 774 static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata = {
 775         .max_width              = 4,
 776         .host_caps              = MMC_CAP_4_BIT_DATA |
 777                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 778                                 MMC_CAP_DISABLE,
 779         .ext_cd_gpio            = EXYNOS4_GPX3(4),      /* XEINT_28 */
 780         .ext_cd_gpio_invert     = 1,
 781         .cd_type                = S3C_SDHCI_CD_GPIO,
 782         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 783 };
 784
 785 /* WiFi */
 786 static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata = {
 787         .max_width              = 4,
 788         .host_caps              = MMC_CAP_4_BIT_DATA |
 789                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 790                                 MMC_CAP_DISABLE,
 791         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 792 };
 793
 794 static void __init universal_sdhci_init(void)
 795 {
 796         s3c_sdhci0_set_platdata(&universal_hsmmc0_data);
 797         s3c_sdhci2_set_platdata(&universal_hsmmc2_data);
 798         s3c_sdhci3_set_platdata(&universal_hsmmc3_data);
 799 }
 800
 801 /* I2C1 */
 802 static struct i2c_board_info i2c1_devs[] __initdata = {
 803         /* Gyro, To be updated */
 804 };
 805
 806 /* Frame Buffer */
 807 static struct s3c_fb_pd_win universal_fb_win0 = {
 808         .win_mode = {
 809                 .left_margin    = 16,
 810                 .right_margin   = 16,
 811                 .upper_margin   = 2,
 812                 .lower_margin   = 28,
 813                 .hsync_len      = 2,
 814                 .vsync_len      = 1,
 815                 .xres           = 480,
 816                 .yres           = 800,
 817                 .refresh        = 55,
 818         },
 819         .max_bpp        = 32,
 820         .default_bpp    = 16,
 821 };
 822
 823 static struct s3c_fb_platdata universal_lcd_pdata __initdata = {
 824         .win[0]         = &universal_fb_win0,
 825         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 826                           VIDCON0_CLKSEL_LCD,
 827         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 828                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 829         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 830 };
 831
 832 static struct regulator_consumer_supply cam_i_core_supply =
 833         REGULATOR_SUPPLY("core", "0-001f");
 834
 835 static struct regulator_init_data cam_i_core_reg_init_data = {
 836         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
 837         .num_consumer_supplies = 1,
 838         .consumer_supplies = &cam_i_core_supply,
 839 };
 840
 841 static struct fixed_voltage_config cam_i_core_fixed_voltage_cfg = {
 842         .supply_name    = "CAM_I_CORE_1.2V",
 843         .microvolts     = 1200000,
 844         .gpio           = EXYNOS4_GPE2(2),      /* CAM_8M_CORE_EN */
 845         .enable_high    = 1,
 846         .init_data      = &cam_i_core_reg_init_data,
 847 };
 848
 849 static struct platform_device cam_i_core_fixed_reg_dev = {
 850         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_I_CORE,
 851         .dev = { .platform_data = &cam_i_core_fixed_voltage_cfg },
 852 };
 853
 854 static struct regulator_consumer_supply cam_s_if_supply =
 855         REGULATOR_SUPPLY("d_sensor", "0-001f");
 856
 857 static struct regulator_init_data cam_s_if_reg_init_data = {
 858         .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
 859         .num_consumer_supplies = 1,
 860         .consumer_supplies = &cam_s_if_supply,
 861 };
 862
 863 static struct fixed_voltage_config cam_s_if_fixed_voltage_cfg = {
 864         .supply_name    = "CAM_S_IF_1.8V",
 865         .microvolts     = 1800000,
 866         .gpio           = EXYNOS4_GPE3(0),      /* CAM_PWR_EN1 */
 867         .enable_high    = 1,
 868         .init_data      = &cam_s_if_reg_init_data,
 869 };
 870
 871 static struct platform_device cam_s_if_fixed_reg_dev = {
 872         .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_S_IF,
 873         .dev = { .platform_data = &cam_s_if_fixed_voltage_cfg },
 874 };
 875
 876 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
 877         .clk_rate       = 166000000UL,
 878         .lanes          = 2,
 879         .alignment      = 32,
 880         .hs_settle      = 12,
 881         .phy_enable     = s5p_csis_phy_enable,
 882 };
 883
 884 #define GPIO_CAM_LEVEL_EN(n)    EXYNOS4_GPE4(n + 3)
 885 #define GPIO_CAM_8M_ISP_INT     EXYNOS4_GPX1(5) /* XEINT_13 */
 886 #define GPIO_CAM_MEGA_nRST      EXYNOS4_GPE2(5)
 887
 888 static int m5mols_set_power(struct device *dev, int on)
 889 {
 890         gpio_set_value(GPIO_CAM_LEVEL_EN(1), !on);
 891         gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on);
 892         return 0;
 893 }
 894
 895 static struct m5mols_platform_data m5mols_platdata = {
 896         .gpio_reset     = GPIO_CAM_MEGA_nRST,
 897         .reset_polarity = 0,
 898         .set_power      = m5mols_set_power,
 899 };
 900
 901 static struct i2c_board_info m5mols_board_info = {
 902         I2C_BOARD_INFO("M5MOLS", 0x1F),
 903         .platform_data = &m5mols_platdata,
 904 };
 905
 906 static struct s5p_fimc_isp_info universal_camera_sensors[] = {
 907         {
 908                 .mux_id         = 0,
 909                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
 910                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
 911                 .bus_type       = FIMC_MIPI_CSI2,
 912                 .board_info     = &m5mols_board_info,
 913                 .i2c_bus_num    = 0,
 914                 .clk_frequency  = 21600000UL,
 915                 .csi_data_align = 32,
 916         },
 917 };
 918
 919 static struct s5p_platform_fimc fimc_md_platdata = {
 920         .isp_info       = universal_camera_sensors,
 921         .num_clients    = ARRAY_SIZE(universal_camera_sensors),
 922 };
 923
 924 static struct gpio universal_camera_gpios[] = {
 925         { GPIO_CAM_LEVEL_EN(1), GPIOF_OUT_INIT_HIGH, "CAM_LVL_EN1" },
 926         { GPIO_CAM_LEVEL_EN(2), GPIOF_OUT_INIT_LOW,  "CAM_LVL_EN2" },
 927         { GPIO_CAM_8M_ISP_INT,  GPIOF_IN,            "8M_ISP_INT"  },
 928         { GPIO_CAM_MEGA_nRST,   GPIOF_OUT_INIT_LOW,  "CAM_8M_NRST" },
 929 };
 930
 931 static void universal_camera_init(void)
 932 {
 933         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
 934                          &s5p_device_mipi_csis0);
 935         s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
 936                          &s5p_device_fimc_md);
 937
 938         if (gpio_request_array(universal_camera_gpios,
 939                                ARRAY_SIZE(universal_camera_gpios))) {
 940                 pr_err("%s: GPIO request failed\n", __func__);
 941                 return;
 942         }
 943
 944         if (!s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xf)))
 945                 m5mols_board_info.irq = gpio_to_irq(GPIO_CAM_8M_ISP_INT);
 946         else
 947                 pr_err("Failed to configure 8M_ISP_INT GPIO\n");
 948
 949         /* Free GPIOs controlled directly by the sensor drivers. */
 950         gpio_free(GPIO_CAM_MEGA_nRST);
 951         gpio_free(GPIO_CAM_8M_ISP_INT);
 952
 953         if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A))
 954                 pr_err("Camera port A setup failed\n");
 955 }
 956
 957 static struct platform_device *universal_devices[] __initdata = {
 958         /* Samsung Platform Devices */
 959         &s5p_device_mipi_csis0,
 960         &s5p_device_fimc0,
 961         &s5p_device_fimc1,
 962         &s5p_device_fimc2,
 963         &s5p_device_fimc3,
 964         &mmc0_fixed_voltage,
 965         &s3c_device_hsmmc0,
 966         &s3c_device_hsmmc2,
 967         &s3c_device_hsmmc3,
 968         &s3c_device_i2c0,
 969         &s3c_device_i2c3,
 970         &s3c_device_i2c5,
 971         &s5p_device_i2c_hdmiphy,
 972         &hdmi_fixed_voltage,
 973         &exynos4_device_pd[PD_TV],
 974         &s5p_device_hdmi,
 975         &s5p_device_sdo,
 976         &s5p_device_mixer,
 977
 978         /* Universal Devices */
 979         &i2c_gpio12,
 980         &universal_gpio_keys,
 981         &s5p_device_onenand,
 982         &s5p_device_fimd0,
 983         &s5p_device_mfc,
 984         &s5p_device_mfc_l,
 985         &s5p_device_mfc_r,
 986         &exynos4_device_pd[PD_MFC],
 987         &exynos4_device_pd[PD_LCD0],
 988         &exynos4_device_pd[PD_CAM],
 989         &cam_i_core_fixed_reg_dev,
 990         &cam_s_if_fixed_reg_dev,
 991         &s5p_device_fimc_md,
 992 };
 993
 994 static void __init universal_map_io(void)
 995 {
 996         exynos_init_io(NULL, 0);
 997         s3c24xx_init_clocks(24000000);
 998         s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
 999 }
1000
1001 void s5p_tv_setup(void)
1002 {
1003         /* direct HPD to HDMI chip */
1004         gpio_request(EXYNOS4_GPX3(7), "hpd-plug");
1005
1006         gpio_direction_input(EXYNOS4_GPX3(7));
1007         s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
1008         s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
1009
1010         /* setup dependencies between TV devices */
1011         s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
1012         s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
1013 }
1014
1015 static void __init universal_reserve(void)
1016 {
1017         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1018 }
1019
1020 static void __init universal_machine_init(void)
1021 {
1022         universal_sdhci_init();
1023         s5p_tv_setup();
1024
1025         s3c_i2c0_set_platdata(&universal_i2c0_platdata);
1026         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1027
1028         universal_tsp_init();
1029         s3c_i2c3_set_platdata(NULL);
1030         i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1031
1032         s3c_i2c5_set_platdata(NULL);
1033         s5p_i2c_hdmiphy_set_platdata(NULL);
1034         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1035
1036         s5p_fimd0_set_platdata(&universal_lcd_pdata);
1037
1038         universal_touchkey_init();
1039         i2c_register_board_info(I2C_GPIO_BUS_12, i2c_gpio12_devs,
1040                         ARRAY_SIZE(i2c_gpio12_devs));
1041
1042         universal_camera_init();
1043
1044         /* Last */
1045         platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
1046
1047         s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
1048         s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
1049
1050         s5p_device_fimc0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1051         s5p_device_fimc1.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1052         s5p_device_fimc2.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1053         s5p_device_fimc3.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1054         s5p_device_mipi_csis0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
1055 }
1056
1057 MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
1058         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1059         .atag_offset    = 0x100,
1060         .init_irq       = exynos4_init_irq,
1061         .map_io         = universal_map_io,
1062         .init_machine   = universal_machine_init,
1063         .timer          = &exynos4_timer,
1064         .reserve        = &universal_reserve,
1065 MACHINE_END