arch/arm/mach-s5pv210/mach-aquila.c

   1 /* linux/arch/arm/mach-s5pv210/mach-aquila.c
   2  *
   3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com/
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9 */
  10
  11 #include <linux/kernel.h>
  12 #include <linux/types.h>
  13 #include <linux/init.h>
  14 #include <linux/serial_core.h>
  15 #include <linux/fb.h>
  16 #include <linux/i2c.h>
  17 #include <linux/i2c-gpio.h>
  18 #include <linux/mfd/max8998.h>
  19 #include <linux/mfd/wm8994/pdata.h>
  20 #include <linux/regulator/fixed.h>
  21 #include <linux/gpio_keys.h>
  22 #include <linux/input.h>
  23 #include <linux/gpio.h>
  24
  25 #include <asm/mach/arch.h>
  26 #include <asm/mach/map.h>
  27 #include <asm/setup.h>
  28 #include <asm/mach-types.h>
  29
  30 #include <video/samsung_fimd.h>
  31 #include <mach/map.h>
  32 #include <mach/regs-clock.h>
  33
  34 #include <plat/gpio-cfg.h>
  35 #include <plat/regs-serial.h>
  36 #include <plat/devs.h>
  37 #include <plat/cpu.h>
  38 #include <plat/fb.h>
  39 #include <plat/fimc-core.h>
  40 #include <plat/sdhci.h>
  41 #include <plat/samsung-time.h>
  42
  43 #include "common.h"
  44
  45 /* Following are default values for UCON, ULCON and UFCON UART registers */
  46 #define AQUILA_UCON_DEFAULT     (S3C2410_UCON_TXILEVEL |        \
  47                                  S3C2410_UCON_RXILEVEL |        \
  48                                  S3C2410_UCON_TXIRQMODE |       \
  49                                  S3C2410_UCON_RXIRQMODE |       \
  50                                  S3C2410_UCON_RXFIFO_TOI |      \
  51                                  S3C2443_UCON_RXERR_IRQEN)
  52
  53 #define AQUILA_ULCON_DEFAULT    S3C2410_LCON_CS8
  54
  55 #define AQUILA_UFCON_DEFAULT    S3C2410_UFCON_FIFOMODE
  56
  57 static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
  58         [0] = {
  59                 .hwport         = 0,
  60                 .flags          = 0,
  61                 .ucon           = AQUILA_UCON_DEFAULT,
  62                 .ulcon          = AQUILA_ULCON_DEFAULT,
  63                 /*
  64                  * Actually UART0 can support 256 bytes fifo, but aquila board
  65                  * supports 128 bytes fifo because of initial chip bug
  66                  */
  67                 .ufcon          = AQUILA_UFCON_DEFAULT |
  68                         S5PV210_UFCON_TXTRIG128 | S5PV210_UFCON_RXTRIG128,
  69         },
  70         [1] = {
  71                 .hwport         = 1,
  72                 .flags          = 0,
  73                 .ucon           = AQUILA_UCON_DEFAULT,
  74                 .ulcon          = AQUILA_ULCON_DEFAULT,
  75                 .ufcon          = AQUILA_UFCON_DEFAULT |
  76                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  77         },
  78         [2] = {
  79                 .hwport         = 2,
  80                 .flags          = 0,
  81                 .ucon           = AQUILA_UCON_DEFAULT,
  82                 .ulcon          = AQUILA_ULCON_DEFAULT,
  83                 .ufcon          = AQUILA_UFCON_DEFAULT |
  84                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  85         },
  86         [3] = {
  87                 .hwport         = 3,
  88                 .flags          = 0,
  89                 .ucon           = AQUILA_UCON_DEFAULT,
  90                 .ulcon          = AQUILA_ULCON_DEFAULT,
  91                 .ufcon          = AQUILA_UFCON_DEFAULT |
  92                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  93         },
  94 };
  95
  96 /* Frame Buffer */
  97 static struct s3c_fb_pd_win aquila_fb_win0 = {
  98         .max_bpp = 32,
  99         .default_bpp = 16,
 100         .xres = 480,
 101         .yres = 800,
 102 };
 103
 104 static struct s3c_fb_pd_win aquila_fb_win1 = {
 105         .max_bpp = 32,
 106         .default_bpp = 16,
 107         .xres = 480,
 108         .yres = 800,
 109 };
 110
 111 static struct fb_videomode aquila_lcd_timing = {
 112         .left_margin = 16,
 113         .right_margin = 16,
 114         .upper_margin = 3,
 115         .lower_margin = 28,
 116         .hsync_len = 2,
 117         .vsync_len = 2,
 118         .xres = 480,
 119         .yres = 800,
 120 };
 121
 122 static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
 123         .win[0]         = &aquila_fb_win0,
 124         .win[1]         = &aquila_fb_win1,
 125         .vtiming        = &aquila_lcd_timing,
 126         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 127         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 128                           VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
 129         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 130 };
 131
 132 /* MAX8998 regulators */
 133 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 134
 135 static struct regulator_init_data aquila_ldo2_data = {
 136         .constraints    = {
 137                 .name           = "VALIVE_1.1V",
 138                 .min_uV         = 1100000,
 139                 .max_uV         = 1100000,
 140                 .apply_uV       = 1,
 141                 .always_on      = 1,
 142                 .state_mem      = {
 143                         .enabled = 1,
 144                 },
 145         },
 146 };
 147
 148 static struct regulator_init_data aquila_ldo3_data = {
 149         .constraints    = {
 150                 .name           = "VUSB+MIPI_1.1V",
 151                 .min_uV         = 1100000,
 152                 .max_uV         = 1100000,
 153                 .apply_uV       = 1,
 154                 .always_on      = 1,
 155         },
 156 };
 157
 158 static struct regulator_init_data aquila_ldo4_data = {
 159         .constraints    = {
 160                 .name           = "VDAC_3.3V",
 161                 .min_uV         = 3300000,
 162                 .max_uV         = 3300000,
 163                 .apply_uV       = 1,
 164         },
 165 };
 166
 167 static struct regulator_init_data aquila_ldo5_data = {
 168         .constraints    = {
 169                 .name           = "VTF_2.8V",
 170                 .min_uV         = 2800000,
 171                 .max_uV         = 2800000,
 172                 .apply_uV       = 1,
 173         },
 174 };
 175
 176 static struct regulator_init_data aquila_ldo6_data = {
 177         .constraints    = {
 178                 .name           = "VCC_3.3V",
 179                 .min_uV         = 3300000,
 180                 .max_uV         = 3300000,
 181                 .apply_uV       = 1,
 182         },
 183 };
 184
 185 static struct regulator_init_data aquila_ldo7_data = {
 186         .constraints    = {
 187                 .name           = "VCC_3.0V",
 188                 .min_uV         = 3000000,
 189                 .max_uV         = 3000000,
 190                 .apply_uV       = 1,
 191                 .boot_on        = 1,
 192                 .always_on      = 1,
 193         },
 194 };
 195
 196 static struct regulator_init_data aquila_ldo8_data = {
 197         .constraints    = {
 198                 .name           = "VUSB+VADC_3.3V",
 199                 .min_uV         = 3300000,
 200                 .max_uV         = 3300000,
 201                 .apply_uV       = 1,
 202                 .always_on      = 1,
 203         },
 204 };
 205
 206 static struct regulator_init_data aquila_ldo9_data = {
 207         .constraints    = {
 208                 .name           = "VCC+VCAM_2.8V",
 209                 .min_uV         = 2800000,
 210                 .max_uV         = 2800000,
 211                 .apply_uV       = 1,
 212                 .always_on      = 1,
 213         },
 214 };
 215
 216 static struct regulator_init_data aquila_ldo10_data = {
 217         .constraints    = {
 218                 .name           = "VPLL_1.1V",
 219                 .min_uV         = 1100000,
 220                 .max_uV         = 1100000,
 221                 .apply_uV       = 1,
 222                 .boot_on        = 1,
 223         },
 224 };
 225
 226 static struct regulator_init_data aquila_ldo11_data = {
 227         .constraints    = {
 228                 .name           = "CAM_IO_2.8V",
 229                 .min_uV         = 2800000,
 230                 .max_uV         = 2800000,
 231                 .apply_uV       = 1,
 232                 .always_on      = 1,
 233         },
 234 };
 235
 236 static struct regulator_init_data aquila_ldo12_data = {
 237         .constraints    = {
 238                 .name           = "CAM_ISP_1.2V",
 239                 .min_uV         = 1200000,
 240                 .max_uV         = 1200000,
 241                 .apply_uV       = 1,
 242                 .always_on      = 1,
 243         },
 244 };
 245
 246 static struct regulator_init_data aquila_ldo13_data = {
 247         .constraints    = {
 248                 .name           = "CAM_A_2.8V",
 249                 .min_uV         = 2800000,
 250                 .max_uV         = 2800000,
 251                 .apply_uV       = 1,
 252                 .always_on      = 1,
 253         },
 254 };
 255
 256 static struct regulator_init_data aquila_ldo14_data = {
 257         .constraints    = {
 258                 .name           = "CAM_CIF_1.8V",
 259                 .min_uV         = 1800000,
 260                 .max_uV         = 1800000,
 261                 .apply_uV       = 1,
 262                 .always_on      = 1,
 263         },
 264 };
 265
 266 static struct regulator_init_data aquila_ldo15_data = {
 267         .constraints    = {
 268                 .name           = "CAM_AF_3.3V",
 269                 .min_uV         = 3300000,
 270                 .max_uV         = 3300000,
 271                 .apply_uV       = 1,
 272                 .always_on      = 1,
 273         },
 274 };
 275
 276 static struct regulator_init_data aquila_ldo16_data = {
 277         .constraints    = {
 278                 .name           = "VMIPI_1.8V",
 279                 .min_uV         = 1800000,
 280                 .max_uV         = 1800000,
 281                 .apply_uV       = 1,
 282                 .always_on      = 1,
 283         },
 284 };
 285
 286 static struct regulator_init_data aquila_ldo17_data = {
 287         .constraints    = {
 288                 .name           = "CAM_8M_1.8V",
 289                 .min_uV         = 1800000,
 290                 .max_uV         = 1800000,
 291                 .apply_uV       = 1,
 292                 .always_on      = 1,
 293         },
 294 };
 295
 296 /* BUCK */
 297 static struct regulator_consumer_supply buck1_consumer =
 298         REGULATOR_SUPPLY("vddarm", NULL);
 299
 300 static struct regulator_consumer_supply buck2_consumer =
 301         REGULATOR_SUPPLY("vddint", NULL);
 302
 303 static struct regulator_init_data aquila_buck1_data = {
 304         .constraints    = {
 305                 .name           = "VARM_1.2V",
 306                 .min_uV         = 1200000,
 307                 .max_uV         = 1200000,
 308                 .apply_uV       = 1,
 309                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 310                                   REGULATOR_CHANGE_STATUS,
 311         },
 312         .num_consumer_supplies  = 1,
 313         .consumer_supplies      = &buck1_consumer,
 314 };
 315
 316 static struct regulator_init_data aquila_buck2_data = {
 317         .constraints    = {
 318                 .name           = "VINT_1.2V",
 319                 .min_uV         = 1200000,
 320                 .max_uV         = 1200000,
 321                 .apply_uV       = 1,
 322                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 323                                   REGULATOR_CHANGE_STATUS,
 324         },
 325         .num_consumer_supplies  = 1,
 326         .consumer_supplies      = &buck2_consumer,
 327 };
 328
 329 static struct regulator_init_data aquila_buck3_data = {
 330         .constraints    = {
 331                 .name           = "VCC_1.8V",
 332                 .min_uV         = 1800000,
 333                 .max_uV         = 1800000,
 334                 .apply_uV       = 1,
 335                 .state_mem      = {
 336                         .enabled = 1,
 337                 },
 338         },
 339 };
 340
 341 static struct regulator_init_data aquila_buck4_data = {
 342         .constraints    = {
 343                 .name           = "CAM_CORE_1.2V",
 344                 .min_uV         = 1200000,
 345                 .max_uV         = 1200000,
 346                 .apply_uV       = 1,
 347                 .always_on      = 1,
 348         },
 349 };
 350
 351 static struct max8998_regulator_data aquila_regulators[] = {
 352         { MAX8998_LDO2,  &aquila_ldo2_data },
 353         { MAX8998_LDO3,  &aquila_ldo3_data },
 354         { MAX8998_LDO4,  &aquila_ldo4_data },
 355         { MAX8998_LDO5,  &aquila_ldo5_data },
 356         { MAX8998_LDO6,  &aquila_ldo6_data },
 357         { MAX8998_LDO7,  &aquila_ldo7_data },
 358         { MAX8998_LDO8,  &aquila_ldo8_data },
 359         { MAX8998_LDO9,  &aquila_ldo9_data },
 360         { MAX8998_LDO10, &aquila_ldo10_data },
 361         { MAX8998_LDO11, &aquila_ldo11_data },
 362         { MAX8998_LDO12, &aquila_ldo12_data },
 363         { MAX8998_LDO13, &aquila_ldo13_data },
 364         { MAX8998_LDO14, &aquila_ldo14_data },
 365         { MAX8998_LDO15, &aquila_ldo15_data },
 366         { MAX8998_LDO16, &aquila_ldo16_data },
 367         { MAX8998_LDO17, &aquila_ldo17_data },
 368         { MAX8998_BUCK1, &aquila_buck1_data },
 369         { MAX8998_BUCK2, &aquila_buck2_data },
 370         { MAX8998_BUCK3, &aquila_buck3_data },
 371         { MAX8998_BUCK4, &aquila_buck4_data },
 372 };
 373
 374 static struct max8998_platform_data aquila_max8998_pdata = {
 375         .num_regulators = ARRAY_SIZE(aquila_regulators),
 376         .regulators     = aquila_regulators,
 377         .buck1_set1     = S5PV210_GPH0(3),
 378         .buck1_set2     = S5PV210_GPH0(4),
 379         .buck2_set3     = S5PV210_GPH0(5),
 380         .buck1_voltage1 = 1200000,
 381         .buck1_voltage2 = 1200000,
 382         .buck1_voltage3 = 1200000,
 383         .buck1_voltage4 = 1200000,
 384         .buck2_voltage1 = 1200000,
 385         .buck2_voltage2 = 1200000,
 386 };
 387 #endif
 388
 389 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 390         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 391         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 392         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 393 };
 394
 395 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 396         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 397         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 398 };
 399
 400 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 401         .constraints = {
 402                 .always_on = 1,
 403         },
 404         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 405         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 406 };
 407
 408 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 409         .constraints = {
 410                 .always_on = 1,
 411         },
 412         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 413         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 414 };
 415
 416 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 417         .supply_name    = "VCC_1.8V_PDA",
 418         .microvolts     = 1800000,
 419         .gpio           = -EINVAL,
 420         .init_data      = &wm8994_fixed_voltage0_init_data,
 421 };
 422
 423 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 424         .supply_name    = "V_BAT",
 425         .microvolts     = 3700000,
 426         .gpio           = -EINVAL,
 427         .init_data      = &wm8994_fixed_voltage1_init_data,
 428 };
 429
 430 static struct platform_device wm8994_fixed_voltage0 = {
 431         .name           = "reg-fixed-voltage",
 432         .id             = 0,
 433         .dev            = {
 434                 .platform_data  = &wm8994_fixed_voltage0_config,
 435         },
 436 };
 437
 438 static struct platform_device wm8994_fixed_voltage1 = {
 439         .name           = "reg-fixed-voltage",
 440         .id             = 1,
 441         .dev            = {
 442                 .platform_data  = &wm8994_fixed_voltage1_config,
 443         },
 444 };
 445
 446 static struct regulator_consumer_supply wm8994_avdd1_supply =
 447         REGULATOR_SUPPLY("AVDD1", "5-001a");
 448
 449 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 450         REGULATOR_SUPPLY("DCVDD", "5-001a");
 451
 452 static struct regulator_init_data wm8994_ldo1_data = {
 453         .constraints    = {
 454                 .name           = "AVDD1_3.0V",
 455                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 456         },
 457         .num_consumer_supplies  = 1,
 458         .consumer_supplies      = &wm8994_avdd1_supply,
 459 };
 460
 461 static struct regulator_init_data wm8994_ldo2_data = {
 462         .constraints    = {
 463                 .name           = "DCVDD_1.0V",
 464         },
 465         .num_consumer_supplies  = 1,
 466         .consumer_supplies      = &wm8994_dcvdd_supply,
 467 };
 468
 469 static struct wm8994_pdata wm8994_platform_data = {
 470         /* configure gpio1 function: 0x0001(Logic level input/output) */
 471         .gpio_defaults[0] = 0x0001,
 472         /* configure gpio3/4/5/7 function for AIF2 voice */
 473         .gpio_defaults[2] = 0x8100,
 474         .gpio_defaults[3] = 0x8100,
 475         .gpio_defaults[4] = 0x8100,
 476         .gpio_defaults[6] = 0x0100,
 477         /* configure gpio8/9/10/11 function for AIF3 BT */
 478         .gpio_defaults[7] = 0x8100,
 479         .gpio_defaults[8] = 0x0100,
 480         .gpio_defaults[9] = 0x0100,
 481         .gpio_defaults[10] = 0x0100,
 482         .ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data },       /* XM0FRNB_2 */
 483         .ldo[1] = { 0, &wm8994_ldo2_data },
 484 };
 485
 486 /* GPIO I2C PMIC */
 487 #define AP_I2C_GPIO_PMIC_BUS_4  4
 488 static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
 489         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 490         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 491 };
 492
 493 static struct platform_device aquila_i2c_gpio_pmic = {
 494         .name           = "i2c-gpio",
 495         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 496         .dev            = {
 497                 .platform_data = &aquila_i2c_gpio_pmic_data,
 498         },
 499 };
 500
 501 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 502 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 503         {
 504                 /* 0xCC when SRAD = 0 */
 505                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 506                 .platform_data = &aquila_max8998_pdata,
 507         },
 508 #endif
 509 };
 510
 511 /* GPIO I2C AP 1.8V */
 512 #define AP_I2C_GPIO_BUS_5       5
 513 static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
 514         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 515         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 516 };
 517
 518 static struct platform_device aquila_i2c_gpio5 = {
 519         .name           = "i2c-gpio",
 520         .id             = AP_I2C_GPIO_BUS_5,
 521         .dev            = {
 522                 .platform_data  = &aquila_i2c_gpio5_data,
 523         },
 524 };
 525
 526 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 527         {
 528                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 529                 I2C_BOARD_INFO("wm8994", 0x1a),
 530                 .platform_data  = &wm8994_platform_data,
 531         },
 532 };
 533
 534 /* PMIC Power button */
 535 static struct gpio_keys_button aquila_gpio_keys_table[] = {
 536         {
 537                 .code           = KEY_POWER,
 538                 .gpio           = S5PV210_GPH2(6),
 539                 .desc           = "gpio-keys: KEY_POWER",
 540                 .type           = EV_KEY,
 541                 .active_low     = 1,
 542                 .wakeup         = 1,
 543                 .debounce_interval = 1,
 544         },
 545 };
 546
 547 static struct gpio_keys_platform_data aquila_gpio_keys_data = {
 548         .buttons        = aquila_gpio_keys_table,
 549         .nbuttons       = ARRAY_SIZE(aquila_gpio_keys_table),
 550 };
 551
 552 static struct platform_device aquila_device_gpiokeys = {
 553         .name = "gpio-keys",
 554         .dev = {
 555                 .platform_data = &aquila_gpio_keys_data,
 556         },
 557 };
 558
 559 static void __init aquila_pmic_init(void)
 560 {
 561         /* AP_PMIC_IRQ: EINT7 */
 562         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 563         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 564
 565         /* nPower: EINT22 */
 566         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 567         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 568 }
 569
 570 /* MoviNAND */
 571 static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
 572         .max_width              = 4,
 573         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 574 };
 575
 576 /* Wireless LAN */
 577 static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
 578         .max_width              = 4,
 579         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 580         /* ext_cd_{init,cleanup} callbacks will be added later */
 581 };
 582
 583 /* External Flash */
 584 #define AQUILA_EXT_FLASH_EN     S5PV210_MP05(4)
 585 #define AQUILA_EXT_FLASH_CD     S5PV210_GPH3(4)
 586 static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
 587         .max_width              = 4,
 588         .cd_type                = S3C_SDHCI_CD_GPIO,
 589         .ext_cd_gpio            = AQUILA_EXT_FLASH_CD,
 590         .ext_cd_gpio_invert     = 1,
 591 };
 592
 593 static void aquila_setup_sdhci(void)
 594 {
 595         gpio_request_one(AQUILA_EXT_FLASH_EN, GPIOF_OUT_INIT_HIGH, "FLASH_EN");
 596
 597         s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
 598         s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
 599         s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
 600 };
 601
 602 /* Audio device */
 603 static struct platform_device aquila_device_audio = {
 604         .name = "smdk-audio",
 605         .id = -1,
 606 };
 607
 608 static struct platform_device *aquila_devices[] __initdata = {
 609         &aquila_i2c_gpio_pmic,
 610         &aquila_i2c_gpio5,
 611         &aquila_device_gpiokeys,
 612         &aquila_device_audio,
 613         &s3c_device_fb,
 614         &s5p_device_onenand,
 615         &s3c_device_hsmmc0,
 616         &s3c_device_hsmmc1,
 617         &s3c_device_hsmmc2,
 618         &s5p_device_fimc0,
 619         &s5p_device_fimc1,
 620         &s5p_device_fimc2,
 621         &s5p_device_fimc_md,
 622         &s5pv210_device_iis0,
 623         &wm8994_fixed_voltage0,
 624         &wm8994_fixed_voltage1,
 625 };
 626
 627 static void __init aquila_sound_init(void)
 628 {
 629         unsigned int gpio;
 630
 631         /* CODEC_XTAL_EN
 632          *
 633          * The Aquila board have a oscillator which provide main clock
 634          * to WM8994 codec. The oscillator provide 24MHz clock to WM8994
 635          * clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
 636          * */
 637         gpio = S5PV210_GPH3(2);         /* XEINT_26 */
 638         gpio_request(gpio, "CODEC_XTAL_EN");
 639         s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
 640         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
 641
 642         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 643          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 644          * because it needs 24MHz clock to operate WM8994 codec.
 645          */
 646         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 647 }
 648
 649 static void __init aquila_map_io(void)
 650 {
 651         s5pv210_init_io(NULL, 0);
 652         s3c24xx_init_clocks(24000000);
 653         s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
 654         samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
 655 }
 656
 657 static void __init aquila_machine_init(void)
 658 {
 659         /* PMIC */
 660         aquila_pmic_init();
 661         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 662                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 663         /* SDHCI */
 664         aquila_setup_sdhci();
 665
 666         s3c_fimc_setname(0, "s5p-fimc");
 667         s3c_fimc_setname(1, "s5p-fimc");
 668         s3c_fimc_setname(2, "s5p-fimc");
 669
 670         /* SOUND */
 671         aquila_sound_init();
 672         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 673                         ARRAY_SIZE(i2c_gpio5_devs));
 674
 675         /* FB */
 676         s3c_fb_set_platdata(&aquila_lcd_pdata);
 677
 678         platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
 679 }
 680
 681 MACHINE_START(AQUILA, "Aquila")
 682         /* Maintainers:
 683            Marek Szyprowski <m.szyprowski@samsung.com>
 684            Kyungmin Park <kyungmin.park@samsung.com> */
 685         .atag_offset    = 0x100,
 686         .init_irq       = s5pv210_init_irq,
 687         .map_io         = aquila_map_io,
 688         .init_machine   = aquila_machine_init,
 689         .init_time      = samsung_timer_init,
 690         .restart        = s5pv210_restart,
 691 MACHINE_END