arch/arm/mach-exynos4/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/mfd/max8998.h>
  17 #include <linux/regulator/machine.h>
  18 #include <linux/regulator/fixed.h>
  19 #include <linux/regulator/max8952.h>
  20 #include <linux/mmc/host.h>
  21
  22 #include <asm/mach/arch.h>
  23 #include <asm/mach-types.h>
  24
  25 #include <plat/regs-serial.h>
  26 #include <plat/exynos4.h>
  27 #include <plat/cpu.h>
  28 #include <plat/devs.h>
  29 #include <plat/iic.h>
  30 #include <plat/sdhci.h>
  31
  32 #include <mach/map.h>
  33
  34 /* Following are default values for UCON, ULCON and UFCON UART registers */
  35 #define UNIVERSAL_UCON_DEFAULT  (S3C2410_UCON_TXILEVEL |        \
  36                                  S3C2410_UCON_RXILEVEL |        \
  37                                  S3C2410_UCON_TXIRQMODE |       \
  38                                  S3C2410_UCON_RXIRQMODE |       \
  39                                  S3C2410_UCON_RXFIFO_TOI |      \
  40                                  S3C2443_UCON_RXERR_IRQEN)
  41
  42 #define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
  43
  44 #define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE |       \
  45                                  S5PV210_UFCON_TXTRIG256 |      \
  46                                  S5PV210_UFCON_RXTRIG256)
  47
  48 static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
  49         [0] = {
  50                 .hwport         = 0,
  51                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  52                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  53                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  54         },
  55         [1] = {
  56                 .hwport         = 1,
  57                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  58                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  59                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  60         },
  61         [2] = {
  62                 .hwport         = 2,
  63                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  64                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  65                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  66         },
  67         [3] = {
  68                 .hwport         = 3,
  69                 .ucon           = UNIVERSAL_UCON_DEFAULT,
  70                 .ulcon          = UNIVERSAL_ULCON_DEFAULT,
  71                 .ufcon          = UNIVERSAL_UFCON_DEFAULT,
  72         },
  73 };
  74
  75 static struct regulator_consumer_supply max8952_consumer =
  76         REGULATOR_SUPPLY("vddarm", NULL);
  77
  78 static struct max8952_platform_data universal_max8952_pdata __initdata = {
  79         .gpio_vid0      = EXYNOS4_GPX0(3),
  80         .gpio_vid1      = EXYNOS4_GPX0(4),
  81         .gpio_en        = -1, /* Not controllable, set "Always High" */
  82         .default_mode   = 0, /* vid0 = 0, vid1 = 0 */
  83         .dvs_mode       = { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */
  84         .sync_freq      = 0, /* default: fastest */
  85         .ramp_speed     = 0, /* default: fastest */
  86
  87         .reg_data       = {
  88                 .constraints    = {
  89                         .name           = "VARM_1.2V",
  90                         .min_uV         = 770000,
  91                         .max_uV         = 1400000,
  92                         .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
  93                         .always_on      = 1,
  94                         .boot_on        = 1,
  95                 },
  96                 .num_consumer_supplies  = 1,
  97                 .consumer_supplies      = &max8952_consumer,
  98         },
  99 };
 100
 101 static struct regulator_consumer_supply lp3974_buck1_consumer =
 102         REGULATOR_SUPPLY("vddint", NULL);
 103
 104 static struct regulator_consumer_supply lp3974_buck2_consumer =
 105         REGULATOR_SUPPLY("vddg3d", NULL);
 106
 107 static struct regulator_init_data lp3974_buck1_data = {
 108         .constraints    = {
 109                 .name           = "VINT_1.1V",
 110                 .min_uV         = 750000,
 111                 .max_uV         = 1500000,
 112                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 113                         REGULATOR_CHANGE_STATUS,
 114                 .boot_on        = 1,
 115                 .state_mem      = {
 116                         .disabled       = 1,
 117                 },
 118         },
 119         .num_consumer_supplies = 1,
 120         .consumer_supplies = &lp3974_buck1_consumer,
 121 };
 122
 123 static struct regulator_init_data lp3974_buck2_data = {
 124         .constraints    = {
 125                 .name           = "VG3D_1.1V",
 126                 .min_uV         = 750000,
 127                 .max_uV         = 1500000,
 128                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 129                         REGULATOR_CHANGE_STATUS,
 130                 .boot_on        = 1,
 131                 .state_mem      = {
 132                         .disabled       = 1,
 133                 },
 134         },
 135         .num_consumer_supplies = 1,
 136         .consumer_supplies = &lp3974_buck2_consumer,
 137 };
 138
 139 static struct regulator_init_data lp3974_buck3_data = {
 140         .constraints    = {
 141                 .name           = "VCC_1.8V",
 142                 .min_uV         = 1800000,
 143                 .max_uV         = 1800000,
 144                 .apply_uV       = 1,
 145                 .always_on      = 1,
 146                 .state_mem      = {
 147                         .enabled        = 1,
 148                 },
 149         },
 150 };
 151
 152 static struct regulator_init_data lp3974_buck4_data = {
 153         .constraints    = {
 154                 .name           = "VMEM_1.2V",
 155                 .min_uV         = 1200000,
 156                 .max_uV         = 1200000,
 157                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 158                 .apply_uV       = 1,
 159                 .state_mem      = {
 160                         .disabled       = 1,
 161                 },
 162         },
 163 };
 164
 165 static struct regulator_init_data lp3974_ldo2_data = {
 166         .constraints    = {
 167                 .name           = "VALIVE_1.2V",
 168                 .min_uV         = 1200000,
 169                 .max_uV         = 1200000,
 170                 .apply_uV       = 1,
 171                 .always_on      = 1,
 172                 .state_mem      = {
 173                         .enabled        = 1,
 174                 },
 175         },
 176 };
 177
 178 static struct regulator_init_data lp3974_ldo3_data = {
 179         .constraints    = {
 180                 .name           = "VUSB+MIPI_1.1V",
 181                 .min_uV         = 1100000,
 182                 .max_uV         = 1100000,
 183                 .apply_uV       = 1,
 184                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 185                 .state_mem      = {
 186                         .disabled       = 1,
 187                 },
 188         },
 189 };
 190
 191 static struct regulator_init_data lp3974_ldo4_data = {
 192         .constraints    = {
 193                 .name           = "VADC_3.3V",
 194                 .min_uV         = 3300000,
 195                 .max_uV         = 3300000,
 196                 .apply_uV       = 1,
 197                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 198                 .state_mem      = {
 199                         .disabled       = 1,
 200                 },
 201         },
 202 };
 203
 204 static struct regulator_init_data lp3974_ldo5_data = {
 205         .constraints    = {
 206                 .name           = "VTF_2.8V",
 207                 .min_uV         = 2800000,
 208                 .max_uV         = 2800000,
 209                 .apply_uV       = 1,
 210                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 211                 .state_mem      = {
 212                         .disabled       = 1,
 213                 },
 214         },
 215 };
 216
 217 static struct regulator_init_data lp3974_ldo6_data = {
 218         .constraints    = {
 219                 .name           = "LDO6",
 220                 .min_uV         = 2000000,
 221                 .max_uV         = 2000000,
 222                 .apply_uV       = 1,
 223                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 224                 .state_mem      = {
 225                         .disabled       = 1,
 226                 },
 227         },
 228 };
 229
 230 static struct regulator_init_data lp3974_ldo7_data = {
 231         .constraints    = {
 232                 .name           = "VLCD+VMIPI_1.8V",
 233                 .min_uV         = 1800000,
 234                 .max_uV         = 1800000,
 235                 .apply_uV       = 1,
 236                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 237                 .state_mem      = {
 238                         .disabled       = 1,
 239                 },
 240         },
 241 };
 242
 243 static struct regulator_init_data lp3974_ldo8_data = {
 244         .constraints    = {
 245                 .name           = "VUSB+VDAC_3.3V",
 246                 .min_uV         = 3300000,
 247                 .max_uV         = 3300000,
 248                 .apply_uV       = 1,
 249                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 250                 .state_mem      = {
 251                         .disabled       = 1,
 252                 },
 253         },
 254 };
 255
 256 static struct regulator_init_data lp3974_ldo9_data = {
 257         .constraints    = {
 258                 .name           = "VCC_2.8V",
 259                 .min_uV         = 2800000,
 260                 .max_uV         = 2800000,
 261                 .apply_uV       = 1,
 262                 .always_on      = 1,
 263                 .state_mem      = {
 264                         .enabled        = 1,
 265                 },
 266         },
 267 };
 268
 269 static struct regulator_init_data lp3974_ldo10_data = {
 270         .constraints    = {
 271                 .name           = "VPLL_1.1V",
 272                 .min_uV         = 1100000,
 273                 .max_uV         = 1100000,
 274                 .boot_on        = 1,
 275                 .apply_uV       = 1,
 276                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 277                 .state_mem      = {
 278                         .disabled       = 1,
 279                 },
 280         },
 281 };
 282
 283 static struct regulator_init_data lp3974_ldo11_data = {
 284         .constraints    = {
 285                 .name           = "CAM_AF_3.3V",
 286                 .min_uV         = 3300000,
 287                 .max_uV         = 3300000,
 288                 .apply_uV       = 1,
 289                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 290                 .state_mem      = {
 291                         .disabled       = 1,
 292                 },
 293         },
 294 };
 295
 296 static struct regulator_init_data lp3974_ldo12_data = {
 297         .constraints    = {
 298                 .name           = "PS_2.8V",
 299                 .min_uV         = 2800000,
 300                 .max_uV         = 2800000,
 301                 .apply_uV       = 1,
 302                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 303                 .state_mem      = {
 304                         .disabled       = 1,
 305                 },
 306         },
 307 };
 308
 309 static struct regulator_init_data lp3974_ldo13_data = {
 310         .constraints    = {
 311                 .name           = "VHIC_1.2V",
 312                 .min_uV         = 1200000,
 313                 .max_uV         = 1200000,
 314                 .apply_uV       = 1,
 315                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 316                 .state_mem      = {
 317                         .disabled       = 1,
 318                 },
 319         },
 320 };
 321
 322 static struct regulator_init_data lp3974_ldo14_data = {
 323         .constraints    = {
 324                 .name           = "CAM_I_HOST_1.8V",
 325                 .min_uV         = 1800000,
 326                 .max_uV         = 1800000,
 327                 .apply_uV       = 1,
 328                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 329                 .state_mem      = {
 330                         .disabled       = 1,
 331                 },
 332         },
 333 };
 334
 335 static struct regulator_init_data lp3974_ldo15_data = {
 336         .constraints    = {
 337                 .name           = "CAM_S_DIG+FM33_CORE_1.2V",
 338                 .min_uV         = 1200000,
 339                 .max_uV         = 1200000,
 340                 .apply_uV       = 1,
 341                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 342                 .state_mem      = {
 343                         .disabled       = 1,
 344                 },
 345         },
 346 };
 347
 348 static struct regulator_init_data lp3974_ldo16_data = {
 349         .constraints    = {
 350                 .name           = "CAM_S_ANA_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_ldo17_data = {
 362         .constraints    = {
 363                 .name           = "VCC_3.0V_LCD",
 364                 .min_uV         = 3000000,
 365                 .max_uV         = 3000000,
 366                 .apply_uV       = 1,
 367                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 368                 .boot_on        = 1,
 369                 .state_mem      = {
 370                         .disabled       = 1,
 371                 },
 372         },
 373 };
 374
 375 static struct regulator_init_data lp3974_32khz_ap_data = {
 376         .constraints    = {
 377                 .name           = "32KHz AP",
 378                 .always_on      = 1,
 379                 .state_mem      = {
 380                         .enabled        = 1,
 381                 },
 382         },
 383 };
 384
 385 static struct regulator_init_data lp3974_32khz_cp_data = {
 386         .constraints    = {
 387                 .name           = "32KHz CP",
 388                 .state_mem      = {
 389                         .disabled       = 1,
 390                 },
 391         },
 392 };
 393
 394 static struct regulator_init_data lp3974_vichg_data = {
 395         .constraints    = {
 396                 .name           = "VICHG",
 397                 .state_mem      = {
 398                         .disabled       = 1,
 399                 },
 400         },
 401 };
 402
 403 static struct regulator_init_data lp3974_esafeout1_data = {
 404         .constraints    = {
 405                 .name           = "SAFEOUT1",
 406                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 407                 .state_mem      = {
 408                         .enabled        = 1,
 409                 },
 410         },
 411 };
 412
 413 static struct regulator_init_data lp3974_esafeout2_data = {
 414         .constraints    = {
 415                 .name           = "SAFEOUT2",
 416                 .boot_on        = 1,
 417                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 418                 .state_mem      = {
 419                         .enabled        = 1,
 420                 },
 421         },
 422 };
 423
 424 static struct max8998_regulator_data lp3974_regulators[] = {
 425         { MAX8998_LDO2,  &lp3974_ldo2_data },
 426         { MAX8998_LDO3,  &lp3974_ldo3_data },
 427         { MAX8998_LDO4,  &lp3974_ldo4_data },
 428         { MAX8998_LDO5,  &lp3974_ldo5_data },
 429         { MAX8998_LDO6,  &lp3974_ldo6_data },
 430         { MAX8998_LDO7,  &lp3974_ldo7_data },
 431         { MAX8998_LDO8,  &lp3974_ldo8_data },
 432         { MAX8998_LDO9,  &lp3974_ldo9_data },
 433         { MAX8998_LDO10, &lp3974_ldo10_data },
 434         { MAX8998_LDO11, &lp3974_ldo11_data },
 435         { MAX8998_LDO12, &lp3974_ldo12_data },
 436         { MAX8998_LDO13, &lp3974_ldo13_data },
 437         { MAX8998_LDO14, &lp3974_ldo14_data },
 438         { MAX8998_LDO15, &lp3974_ldo15_data },
 439         { MAX8998_LDO16, &lp3974_ldo16_data },
 440         { MAX8998_LDO17, &lp3974_ldo17_data },
 441         { MAX8998_BUCK1, &lp3974_buck1_data },
 442         { MAX8998_BUCK2, &lp3974_buck2_data },
 443         { MAX8998_BUCK3, &lp3974_buck3_data },
 444         { MAX8998_BUCK4, &lp3974_buck4_data },
 445         { MAX8998_EN32KHZ_AP, &lp3974_32khz_ap_data },
 446         { MAX8998_EN32KHZ_CP, &lp3974_32khz_cp_data },
 447         { MAX8998_ENVICHG, &lp3974_vichg_data },
 448         { MAX8998_ESAFEOUT1, &lp3974_esafeout1_data },
 449         { MAX8998_ESAFEOUT2, &lp3974_esafeout2_data },
 450 };
 451
 452 static struct max8998_platform_data universal_lp3974_pdata = {
 453         .num_regulators         = ARRAY_SIZE(lp3974_regulators),
 454         .regulators             = lp3974_regulators,
 455         .buck1_voltage1         = 1100000,      /* INT */
 456         .buck1_voltage2         = 1000000,
 457         .buck1_voltage3         = 1100000,
 458         .buck1_voltage4         = 1000000,
 459         .buck1_set1             = EXYNOS4_GPX0(5),
 460         .buck1_set2             = EXYNOS4_GPX0(6),
 461         .buck2_voltage1         = 1200000,      /* G3D */
 462         .buck2_voltage2         = 1100000,
 463         .buck1_default_idx      = 0,
 464         .buck2_set3             = EXYNOS4_GPE2(0),
 465         .buck2_default_idx      = 0,
 466         .wakeup                 = true,
 467 };
 468
 469 /* GPIO I2C 5 (PMIC) */
 470 static struct i2c_board_info i2c5_devs[] __initdata = {
 471         {
 472                 I2C_BOARD_INFO("max8952", 0xC0 >> 1),
 473                 .platform_data  = &universal_max8952_pdata,
 474         }, {
 475                 I2C_BOARD_INFO("lp3974", 0xCC >> 1),
 476                 .platform_data  = &universal_lp3974_pdata,
 477         },
 478 };
 479
 480 /* GPIO KEYS */
 481 static struct gpio_keys_button universal_gpio_keys_tables[] = {
 482         {
 483                 .code                   = KEY_VOLUMEUP,
 484                 .gpio                   = EXYNOS4_GPX2(0),      /* XEINT16 */
 485                 .desc                   = "gpio-keys: KEY_VOLUMEUP",
 486                 .type                   = EV_KEY,
 487                 .active_low             = 1,
 488                 .debounce_interval      = 1,
 489         }, {
 490                 .code                   = KEY_VOLUMEDOWN,
 491                 .gpio                   = EXYNOS4_GPX2(1),      /* XEINT17 */
 492                 .desc                   = "gpio-keys: KEY_VOLUMEDOWN",
 493                 .type                   = EV_KEY,
 494                 .active_low             = 1,
 495                 .debounce_interval      = 1,
 496         }, {
 497                 .code                   = KEY_CONFIG,
 498                 .gpio                   = EXYNOS4_GPX2(2),      /* XEINT18 */
 499                 .desc                   = "gpio-keys: KEY_CONFIG",
 500                 .type                   = EV_KEY,
 501                 .active_low             = 1,
 502                 .debounce_interval      = 1,
 503         }, {
 504                 .code                   = KEY_CAMERA,
 505                 .gpio                   = EXYNOS4_GPX2(3),      /* XEINT19 */
 506                 .desc                   = "gpio-keys: KEY_CAMERA",
 507                 .type                   = EV_KEY,
 508                 .active_low             = 1,
 509                 .debounce_interval      = 1,
 510         }, {
 511                 .code                   = KEY_OK,
 512                 .gpio                   = EXYNOS4_GPX3(5),      /* XEINT29 */
 513                 .desc                   = "gpio-keys: KEY_OK",
 514                 .type                   = EV_KEY,
 515                 .active_low             = 1,
 516                 .debounce_interval      = 1,
 517         },
 518 };
 519
 520 static struct gpio_keys_platform_data universal_gpio_keys_data = {
 521         .buttons        = universal_gpio_keys_tables,
 522         .nbuttons       = ARRAY_SIZE(universal_gpio_keys_tables),
 523 };
 524
 525 static struct platform_device universal_gpio_keys = {
 526         .name                   = "gpio-keys",
 527         .dev                    = {
 528                 .platform_data  = &universal_gpio_keys_data,
 529         },
 530 };
 531
 532 /* eMMC */
 533 static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
 534         .max_width              = 8,
 535         .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
 536                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 537                                 MMC_CAP_DISABLE),
 538         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 539         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 540 };
 541
 542 static struct regulator_consumer_supply mmc0_supplies[] = {
 543         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 544 };
 545
 546 static struct regulator_init_data mmc0_fixed_voltage_init_data = {
 547         .constraints            = {
 548                 .name           = "VMEM_VDD_2.8V",
 549                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 550         },
 551         .num_consumer_supplies  = ARRAY_SIZE(mmc0_supplies),
 552         .consumer_supplies      = mmc0_supplies,
 553 };
 554
 555 static struct fixed_voltage_config mmc0_fixed_voltage_config = {
 556         .supply_name            = "MASSMEMORY_EN",
 557         .microvolts             = 2800000,
 558         .gpio                   = EXYNOS4_GPE1(3),
 559         .enable_high            = true,
 560         .init_data              = &mmc0_fixed_voltage_init_data,
 561 };
 562
 563 static struct platform_device mmc0_fixed_voltage = {
 564         .name                   = "reg-fixed-voltage",
 565         .id                     = 0,
 566         .dev                    = {
 567                 .platform_data  = &mmc0_fixed_voltage_config,
 568         },
 569 };
 570
 571 /* SD */
 572 static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata = {
 573         .max_width              = 4,
 574         .host_caps              = MMC_CAP_4_BIT_DATA |
 575                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 576                                 MMC_CAP_DISABLE,
 577         .ext_cd_gpio            = EXYNOS4_GPX3(4),      /* XEINT_28 */
 578         .ext_cd_gpio_invert     = 1,
 579         .cd_type                = S3C_SDHCI_CD_GPIO,
 580         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 581 };
 582
 583 /* WiFi */
 584 static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata = {
 585         .max_width              = 4,
 586         .host_caps              = MMC_CAP_4_BIT_DATA |
 587                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 588                                 MMC_CAP_DISABLE,
 589         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 590 };
 591
 592 static void __init universal_sdhci_init(void)
 593 {
 594         s3c_sdhci0_set_platdata(&universal_hsmmc0_data);
 595         s3c_sdhci2_set_platdata(&universal_hsmmc2_data);
 596         s3c_sdhci3_set_platdata(&universal_hsmmc3_data);
 597 }
 598
 599 /* I2C0 */
 600 static struct i2c_board_info i2c0_devs[] __initdata = {
 601         /* Camera, To be updated */
 602 };
 603
 604 /* I2C1 */
 605 static struct i2c_board_info i2c1_devs[] __initdata = {
 606         /* Gyro, To be updated */
 607 };
 608
 609 static struct platform_device *universal_devices[] __initdata = {
 610         /* Samsung Platform Devices */
 611         &mmc0_fixed_voltage,
 612         &s3c_device_hsmmc0,
 613         &s3c_device_hsmmc2,
 614         &s3c_device_hsmmc3,
 615         &s3c_device_i2c5,
 616
 617         /* Universal Devices */
 618         &universal_gpio_keys,
 619         &s5p_device_onenand,
 620 };
 621
 622 static void __init universal_map_io(void)
 623 {
 624         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 625         s3c24xx_init_clocks(24000000);
 626         s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
 627 }
 628
 629 static void __init universal_machine_init(void)
 630 {
 631         universal_sdhci_init();
 632
 633         i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
 634         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 635
 636         s3c_i2c5_set_platdata(NULL);
 637         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
 638
 639         /* Last */
 640         platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
 641 }
 642
 643 MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
 644         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
 645         .boot_params    = S5P_PA_SDRAM + 0x100,
 646         .init_irq       = exynos4_init_irq,
 647         .map_io         = universal_map_io,
 648         .init_machine   = universal_machine_init,
 649         .timer          = &exynos4_timer,
 650 MACHINE_END