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

   1 /* linux/arch/arm/mach-s5pv210/mach-goni.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/i2c/qt602240_ts.h>
  19 #include <linux/mfd/max8998.h>
  20 #include <linux/regulator/fixed.h>
  21 #include <linux/spi/spi.h>
  22 #include <linux/spi/spi_gpio.h>
  23 #include <linux/lcd.h>
  24 #include <linux/gpio_keys.h>
  25 #include <linux/input.h>
  26 #include <linux/gpio.h>
  27
  28 #include <asm/mach/arch.h>
  29 #include <asm/mach/map.h>
  30 #include <asm/setup.h>
  31 #include <asm/mach-types.h>
  32
  33 #include <mach/map.h>
  34 #include <mach/regs-clock.h>
  35 #include <mach/regs-fb.h>
  36
  37 #include <plat/gpio-cfg.h>
  38 #include <plat/regs-serial.h>
  39 #include <plat/s5pv210.h>
  40 #include <plat/devs.h>
  41 #include <plat/cpu.h>
  42 #include <plat/fb.h>
  43 #include <plat/iic.h>
  44 #include <plat/keypad.h>
  45 #include <plat/sdhci.h>
  46 #include <plat/clock.h>
  47
  48 /* Following are default values for UCON, ULCON and UFCON UART registers */
  49 #define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  50                                  S3C2410_UCON_RXILEVEL |        \
  51                                  S3C2410_UCON_TXIRQMODE |       \
  52                                  S3C2410_UCON_RXIRQMODE |       \
  53                                  S3C2410_UCON_RXFIFO_TOI |      \
  54                                  S3C2443_UCON_RXERR_IRQEN)
  55
  56 #define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
  57
  58 #define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
  59
  60 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
  61         [0] = {
  62                 .hwport         = 0,
  63                 .flags          = 0,
  64                 .ucon           = GONI_UCON_DEFAULT,
  65                 .ulcon          = GONI_ULCON_DEFAULT,
  66                 .ufcon          = GONI_UFCON_DEFAULT |
  67                         S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
  68         },
  69         [1] = {
  70                 .hwport         = 1,
  71                 .flags          = 0,
  72                 .ucon           = GONI_UCON_DEFAULT,
  73                 .ulcon          = GONI_ULCON_DEFAULT,
  74                 .ufcon          = GONI_UFCON_DEFAULT |
  75                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  76         },
  77         [2] = {
  78                 .hwport         = 2,
  79                 .flags          = 0,
  80                 .ucon           = GONI_UCON_DEFAULT,
  81                 .ulcon          = GONI_ULCON_DEFAULT,
  82                 .ufcon          = GONI_UFCON_DEFAULT |
  83                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  84         },
  85         [3] = {
  86                 .hwport         = 3,
  87                 .flags          = 0,
  88                 .ucon           = GONI_UCON_DEFAULT,
  89                 .ulcon          = GONI_ULCON_DEFAULT,
  90                 .ufcon          = GONI_UFCON_DEFAULT |
  91                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  92         },
  93 };
  94
  95 /* Frame Buffer */
  96 static struct s3c_fb_pd_win goni_fb_win0 = {
  97         .win_mode = {
  98                 .left_margin    = 16,
  99                 .right_margin   = 16,
 100                 .upper_margin   = 2,
 101                 .lower_margin   = 28,
 102                 .hsync_len      = 2,
 103                 .vsync_len      = 1,
 104                 .xres           = 480,
 105                 .yres           = 800,
 106                 .refresh        = 55,
 107         },
 108         .max_bpp        = 32,
 109         .default_bpp    = 16,
 110 };
 111
 112 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
 113         .win[0]         = &goni_fb_win0,
 114         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 115                           VIDCON0_CLKSEL_LCD,
 116         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 117                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 118         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 119 };
 120
 121 static int lcd_power_on(struct lcd_device *ld, int enable)
 122 {
 123         return 1;
 124 }
 125
 126 static int reset_lcd(struct lcd_device *ld)
 127 {
 128         static unsigned int first = 1;
 129         int reset_gpio = -1;
 130
 131         reset_gpio = S5PV210_MP05(5);
 132
 133         if (first) {
 134                 gpio_request(reset_gpio, "MLCD_RST");
 135                 first = 0;
 136         }
 137
 138         gpio_direction_output(reset_gpio, 1);
 139         return 1;
 140 }
 141
 142 static struct lcd_platform_data goni_lcd_platform_data = {
 143         .reset                  = reset_lcd,
 144         .power_on               = lcd_power_on,
 145         .lcd_enabled            = 0,
 146         .reset_delay            = 120,  /* 120ms */
 147         .power_on_delay         = 25,   /* 25ms */
 148         .power_off_delay        = 200,  /* 200ms */
 149 };
 150
 151 #define LCD_BUS_NUM     3
 152 static struct spi_board_info spi_board_info[] __initdata = {
 153         {
 154                 .modalias       = "s6e63m0",
 155                 .platform_data  = &goni_lcd_platform_data,
 156                 .max_speed_hz   = 1200000,
 157                 .bus_num        = LCD_BUS_NUM,
 158                 .chip_select    = 0,
 159                 .mode           = SPI_MODE_3,
 160                 .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
 161         },
 162 };
 163
 164 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
 165         .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
 166         .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
 167         .miso   = SPI_GPIO_NO_MISO,
 168         .num_chipselect = 1,
 169 };
 170
 171 static struct platform_device goni_spi_gpio = {
 172         .name   = "spi_gpio",
 173         .id     = LCD_BUS_NUM,
 174         .dev    = {
 175                 .parent         = &s3c_device_fb.dev,
 176                 .platform_data  = &lcd_spi_gpio_data,
 177         },
 178 };
 179
 180 /* KEYPAD */
 181 static uint32_t keymap[] __initdata = {
 182         /* KEY(row, col, keycode) */
 183         KEY(0, 1, KEY_MENU),            /* Send */
 184         KEY(0, 2, KEY_BACK),            /* End */
 185         KEY(1, 1, KEY_CONFIG),          /* Half shot */
 186         KEY(1, 2, KEY_VOLUMEUP),
 187         KEY(2, 1, KEY_CAMERA),          /* Full shot */
 188         KEY(2, 2, KEY_VOLUMEDOWN),
 189 };
 190
 191 static struct matrix_keymap_data keymap_data __initdata = {
 192         .keymap         = keymap,
 193         .keymap_size    = ARRAY_SIZE(keymap),
 194 };
 195
 196 static struct samsung_keypad_platdata keypad_data __initdata = {
 197         .keymap_data    = &keymap_data,
 198         .rows           = 3,
 199         .cols           = 3,
 200 };
 201
 202 /* Radio */
 203 static struct i2c_board_info i2c1_devs[] __initdata = {
 204         {
 205                 I2C_BOARD_INFO("si470x", 0x10),
 206         },
 207 };
 208
 209 static void __init goni_radio_init(void)
 210 {
 211         int gpio;
 212
 213         gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
 214         gpio_request(gpio, "FM_INT");
 215         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 216         i2c1_devs[0].irq = gpio_to_irq(gpio);
 217
 218         gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
 219         gpio_request(gpio, "FM_RST");
 220         gpio_direction_output(gpio, 1);
 221 }
 222
 223 /* TSP */
 224 static struct qt602240_platform_data qt602240_platform_data = {
 225         .x_line         = 17,
 226         .y_line         = 11,
 227         .x_size         = 800,
 228         .y_size         = 480,
 229         .blen           = 0x21,
 230         .threshold      = 0x28,
 231         .voltage        = 2800000,              /* 2.8V */
 232         .orient         = QT602240_DIAGONAL,
 233 };
 234
 235 static struct s3c2410_platform_i2c i2c2_data __initdata = {
 236         .flags          = 0,
 237         .bus_num        = 2,
 238         .slave_addr     = 0x10,
 239         .frequency      = 400 * 1000,
 240         .sda_delay      = 100,
 241 };
 242
 243 static struct i2c_board_info i2c2_devs[] __initdata = {
 244         {
 245                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 246                 .platform_data = &qt602240_platform_data,
 247         },
 248 };
 249
 250 static void __init goni_tsp_init(void)
 251 {
 252         int gpio;
 253
 254         gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
 255         gpio_request(gpio, "TSP_LDO_ON");
 256         gpio_direction_output(gpio, 1);
 257         gpio_export(gpio, 0);
 258
 259         gpio = S5PV210_GPJ0(5);         /* XMSMADDR_5 */
 260         gpio_request(gpio, "TSP_INT");
 261
 262         s5p_register_gpio_interrupt(gpio);
 263         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 264         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 265         i2c2_devs[0].irq = gpio_to_irq(gpio);
 266 }
 267
 268 /* MAX8998 regulators */
 269 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 270
 271 static struct regulator_consumer_supply goni_ldo5_consumers[] = {
 272         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 273 };
 274
 275 static struct regulator_init_data goni_ldo2_data = {
 276         .constraints    = {
 277                 .name           = "VALIVE_1.1V",
 278                 .min_uV         = 1100000,
 279                 .max_uV         = 1100000,
 280                 .apply_uV       = 1,
 281                 .always_on      = 1,
 282                 .state_mem      = {
 283                         .enabled = 1,
 284                 },
 285         },
 286 };
 287
 288 static struct regulator_init_data goni_ldo3_data = {
 289         .constraints    = {
 290                 .name           = "VUSB/MIPI_1.1V",
 291                 .min_uV         = 1100000,
 292                 .max_uV         = 1100000,
 293                 .apply_uV       = 1,
 294                 .always_on      = 1,
 295         },
 296 };
 297
 298 static struct regulator_init_data goni_ldo4_data = {
 299         .constraints    = {
 300                 .name           = "VDAC_3.3V",
 301                 .min_uV         = 3300000,
 302                 .max_uV         = 3300000,
 303                 .apply_uV       = 1,
 304         },
 305 };
 306
 307 static struct regulator_init_data goni_ldo5_data = {
 308         .constraints    = {
 309                 .name           = "VTF_2.8V",
 310                 .min_uV         = 2800000,
 311                 .max_uV         = 2800000,
 312                 .apply_uV       = 1,
 313         },
 314         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
 315         .consumer_supplies = goni_ldo5_consumers,
 316 };
 317
 318 static struct regulator_init_data goni_ldo6_data = {
 319         .constraints    = {
 320                 .name           = "VCC_3.3V",
 321                 .min_uV         = 3300000,
 322                 .max_uV         = 3300000,
 323                 .apply_uV       = 1,
 324         },
 325 };
 326
 327 static struct regulator_init_data goni_ldo7_data = {
 328         .constraints    = {
 329                 .name           = "VLCD_1.8V",
 330                 .min_uV         = 1800000,
 331                 .max_uV         = 1800000,
 332                 .apply_uV       = 1,
 333                 .always_on      = 1,
 334         },
 335 };
 336
 337 static struct regulator_init_data goni_ldo8_data = {
 338         .constraints    = {
 339                 .name           = "VUSB/VADC_3.3V",
 340                 .min_uV         = 3300000,
 341                 .max_uV         = 3300000,
 342                 .apply_uV       = 1,
 343                 .always_on      = 1,
 344         },
 345 };
 346
 347 static struct regulator_init_data goni_ldo9_data = {
 348         .constraints    = {
 349                 .name           = "VCC/VCAM_2.8V",
 350                 .min_uV         = 2800000,
 351                 .max_uV         = 2800000,
 352                 .apply_uV       = 1,
 353                 .always_on      = 1,
 354         },
 355 };
 356
 357 static struct regulator_init_data goni_ldo10_data = {
 358         .constraints    = {
 359                 .name           = "VPLL_1.1V",
 360                 .min_uV         = 1100000,
 361                 .max_uV         = 1100000,
 362                 .apply_uV       = 1,
 363                 .boot_on        = 1,
 364         },
 365 };
 366
 367 static struct regulator_init_data goni_ldo11_data = {
 368         .constraints    = {
 369                 .name           = "CAM_IO_2.8V",
 370                 .min_uV         = 2800000,
 371                 .max_uV         = 2800000,
 372                 .apply_uV       = 1,
 373                 .always_on      = 1,
 374         },
 375 };
 376
 377 static struct regulator_init_data goni_ldo12_data = {
 378         .constraints    = {
 379                 .name           = "CAM_ISP_1.2V",
 380                 .min_uV         = 1200000,
 381                 .max_uV         = 1200000,
 382                 .apply_uV       = 1,
 383                 .always_on      = 1,
 384         },
 385 };
 386
 387 static struct regulator_init_data goni_ldo13_data = {
 388         .constraints    = {
 389                 .name           = "CAM_A_2.8V",
 390                 .min_uV         = 2800000,
 391                 .max_uV         = 2800000,
 392                 .apply_uV       = 1,
 393                 .always_on      = 1,
 394         },
 395 };
 396
 397 static struct regulator_init_data goni_ldo14_data = {
 398         .constraints    = {
 399                 .name           = "CAM_CIF_1.8V",
 400                 .min_uV         = 1800000,
 401                 .max_uV         = 1800000,
 402                 .apply_uV       = 1,
 403                 .always_on      = 1,
 404         },
 405 };
 406
 407 static struct regulator_init_data goni_ldo15_data = {
 408         .constraints    = {
 409                 .name           = "CAM_AF_3.3V",
 410                 .min_uV         = 3300000,
 411                 .max_uV         = 3300000,
 412                 .apply_uV       = 1,
 413                 .always_on      = 1,
 414         },
 415 };
 416
 417 static struct regulator_init_data goni_ldo16_data = {
 418         .constraints    = {
 419                 .name           = "VMIPI_1.8V",
 420                 .min_uV         = 1800000,
 421                 .max_uV         = 1800000,
 422                 .apply_uV       = 1,
 423                 .always_on      = 1,
 424         },
 425 };
 426
 427 static struct regulator_init_data goni_ldo17_data = {
 428         .constraints    = {
 429                 .name           = "VCC_3.0V_LCD",
 430                 .min_uV         = 3000000,
 431                 .max_uV         = 3000000,
 432                 .apply_uV       = 1,
 433                 .always_on      = 1,
 434         },
 435 };
 436
 437 /* BUCK */
 438 static struct regulator_consumer_supply buck1_consumer[] = {
 439         {       .supply = "vddarm", },
 440 };
 441
 442 static struct regulator_consumer_supply buck2_consumer[] = {
 443         {       .supply = "vddint", },
 444 };
 445
 446 static struct regulator_init_data goni_buck1_data = {
 447         .constraints    = {
 448                 .name           = "VARM_1.2V",
 449                 .min_uV         = 1200000,
 450                 .max_uV         = 1200000,
 451                 .apply_uV       = 1,
 452                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 453                                   REGULATOR_CHANGE_STATUS,
 454         },
 455         .num_consumer_supplies  = ARRAY_SIZE(buck1_consumer),
 456         .consumer_supplies      = buck1_consumer,
 457 };
 458
 459 static struct regulator_init_data goni_buck2_data = {
 460         .constraints    = {
 461                 .name           = "VINT_1.2V",
 462                 .min_uV         = 1200000,
 463                 .max_uV         = 1200000,
 464                 .apply_uV       = 1,
 465                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 466                                   REGULATOR_CHANGE_STATUS,
 467         },
 468         .num_consumer_supplies  = ARRAY_SIZE(buck2_consumer),
 469         .consumer_supplies      = buck2_consumer,
 470 };
 471
 472 static struct regulator_init_data goni_buck3_data = {
 473         .constraints    = {
 474                 .name           = "VCC_1.8V",
 475                 .min_uV         = 1800000,
 476                 .max_uV         = 1800000,
 477                 .apply_uV       = 1,
 478                 .state_mem      = {
 479                         .enabled = 1,
 480                 },
 481         },
 482 };
 483
 484 static struct regulator_init_data goni_buck4_data = {
 485         .constraints    = {
 486                 .name           = "CAM_CORE_1.2V",
 487                 .min_uV         = 1200000,
 488                 .max_uV         = 1200000,
 489                 .apply_uV       = 1,
 490                 .always_on      = 1,
 491         },
 492 };
 493
 494 static struct max8998_regulator_data goni_regulators[] = {
 495         { MAX8998_LDO2,  &goni_ldo2_data },
 496         { MAX8998_LDO3,  &goni_ldo3_data },
 497         { MAX8998_LDO4,  &goni_ldo4_data },
 498         { MAX8998_LDO5,  &goni_ldo5_data },
 499         { MAX8998_LDO6,  &goni_ldo6_data },
 500         { MAX8998_LDO7,  &goni_ldo7_data },
 501         { MAX8998_LDO8,  &goni_ldo8_data },
 502         { MAX8998_LDO9,  &goni_ldo9_data },
 503         { MAX8998_LDO10, &goni_ldo10_data },
 504         { MAX8998_LDO11, &goni_ldo11_data },
 505         { MAX8998_LDO12, &goni_ldo12_data },
 506         { MAX8998_LDO13, &goni_ldo13_data },
 507         { MAX8998_LDO14, &goni_ldo14_data },
 508         { MAX8998_LDO15, &goni_ldo15_data },
 509         { MAX8998_LDO16, &goni_ldo16_data },
 510         { MAX8998_LDO17, &goni_ldo17_data },
 511         { MAX8998_BUCK1, &goni_buck1_data },
 512         { MAX8998_BUCK2, &goni_buck2_data },
 513         { MAX8998_BUCK3, &goni_buck3_data },
 514         { MAX8998_BUCK4, &goni_buck4_data },
 515 };
 516
 517 static struct max8998_platform_data goni_max8998_pdata = {
 518         .num_regulators = ARRAY_SIZE(goni_regulators),
 519         .regulators     = goni_regulators,
 520 };
 521 #endif
 522
 523 /* GPIO I2C PMIC */
 524 #define AP_I2C_GPIO_PMIC_BUS_4  4
 525 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
 526         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 527         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 528 };
 529
 530 static struct platform_device goni_i2c_gpio_pmic = {
 531         .name           = "i2c-gpio",
 532         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 533         .dev            = {
 534                 .platform_data  = &goni_i2c_gpio_pmic_data,
 535         },
 536 };
 537
 538 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 539 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 540         {
 541                 /* 0xCC when SRAD = 0 */
 542                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 543                 .platform_data = &goni_max8998_pdata,
 544         },
 545 #endif
 546 };
 547
 548 /* GPIO I2C AP 1.8V */
 549 #define AP_I2C_GPIO_BUS_5       5
 550 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
 551         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 552         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 553 };
 554
 555 static struct platform_device goni_i2c_gpio5 = {
 556         .name           = "i2c-gpio",
 557         .id             = AP_I2C_GPIO_BUS_5,
 558         .dev            = {
 559                 .platform_data  = &goni_i2c_gpio5_data,
 560         },
 561 };
 562
 563 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 564         {
 565                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 566                 I2C_BOARD_INFO("wm8994", 0x1a),
 567         },
 568 };
 569
 570 /* PMIC Power button */
 571 static struct gpio_keys_button goni_gpio_keys_table[] = {
 572         {
 573                 .code           = KEY_POWER,
 574                 .gpio           = S5PV210_GPH2(6),
 575                 .desc           = "gpio-keys: KEY_POWER",
 576                 .type           = EV_KEY,
 577                 .active_low     = 1,
 578                 .wakeup         = 1,
 579                 .debounce_interval = 1,
 580         },
 581 };
 582
 583 static struct gpio_keys_platform_data goni_gpio_keys_data = {
 584         .buttons        = goni_gpio_keys_table,
 585         .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
 586 };
 587
 588 static struct platform_device goni_device_gpiokeys = {
 589         .name = "gpio-keys",
 590         .dev = {
 591                 .platform_data = &goni_gpio_keys_data,
 592         },
 593 };
 594
 595 static void __init goni_pmic_init(void)
 596 {
 597         /* AP_PMIC_IRQ: EINT7 */
 598         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 599         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 600
 601         /* nPower: EINT22 */
 602         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 603         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 604 }
 605
 606 /* MoviNAND */
 607 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
 608         .max_width              = 4,
 609         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 610 };
 611
 612 /* Wireless LAN */
 613 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
 614         .max_width              = 4,
 615         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 616         /* ext_cd_{init,cleanup} callbacks will be added later */
 617 };
 618
 619 /* External Flash */
 620 #define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
 621 #define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
 622 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
 623         .max_width              = 4,
 624         .cd_type                = S3C_SDHCI_CD_GPIO,
 625         .ext_cd_gpio            = GONI_EXT_FLASH_CD,
 626         .ext_cd_gpio_invert     = 1,
 627 };
 628
 629 static struct regulator_consumer_supply mmc2_supplies[] = {
 630         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 631 };
 632
 633 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
 634         .constraints            = {
 635                 .name           = "V_TF_2.8V",
 636                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 637         },
 638         .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
 639         .consumer_supplies      = mmc2_supplies,
 640 };
 641
 642 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
 643         .supply_name            = "EXT_FLASH_EN",
 644         .microvolts             = 2800000,
 645         .gpio                   = GONI_EXT_FLASH_EN,
 646         .enable_high            = true,
 647         .init_data              = &mmc2_fixed_voltage_init_data,
 648 };
 649
 650 static struct platform_device mmc2_fixed_voltage = {
 651         .name           = "reg-fixed-voltage",
 652         .id             = 2,
 653         .dev            = {
 654                 .platform_data  = &mmc2_fixed_voltage_config,
 655         },
 656 };
 657
 658 static void goni_setup_sdhci(void)
 659 {
 660         s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
 661         s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
 662         s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
 663 };
 664
 665 static struct platform_device *goni_devices[] __initdata = {
 666         &s3c_device_fb,
 667         &s5p_device_onenand,
 668         &goni_spi_gpio,
 669         &goni_i2c_gpio_pmic,
 670         &goni_i2c_gpio5,
 671         &mmc2_fixed_voltage,
 672         &goni_device_gpiokeys,
 673         &s5p_device_fimc0,
 674         &s5p_device_fimc1,
 675         &s5p_device_fimc2,
 676         &s3c_device_hsmmc0,
 677         &s3c_device_hsmmc1,
 678         &s3c_device_hsmmc2,
 679         &s5pv210_device_iis0,
 680         &s3c_device_usb_hsotg,
 681         &samsung_device_keypad,
 682         &s3c_device_i2c1,
 683         &s3c_device_i2c2,
 684 };
 685
 686 static void __init goni_sound_init(void)
 687 {
 688         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 689          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 690          * because it needs 24MHz clock to operate WM8994 codec.
 691          */
 692         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 693 }
 694
 695 static void __init goni_map_io(void)
 696 {
 697         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 698         s3c24xx_init_clocks(24000000);
 699         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
 700 }
 701
 702 static void __init goni_machine_init(void)
 703 {
 704         /* Radio: call before I2C 1 registeration */
 705         goni_radio_init();
 706
 707         /* I2C1 */
 708         s3c_i2c1_set_platdata(NULL);
 709         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 710
 711         /* TSP: call before I2C 2 registeration */
 712         goni_tsp_init();
 713
 714         /* I2C2 */
 715         s3c_i2c2_set_platdata(&i2c2_data);
 716         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
 717
 718         /* PMIC */
 719         goni_pmic_init();
 720         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 721                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 722         /* SDHCI */
 723         goni_setup_sdhci();
 724
 725         /* SOUND */
 726         goni_sound_init();
 727         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 728                         ARRAY_SIZE(i2c_gpio5_devs));
 729
 730         /* FB */
 731         s3c_fb_set_platdata(&goni_lcd_pdata);
 732
 733         /* SPI */
 734         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 735
 736         /* KEYPAD */
 737         samsung_keypad_set_platdata(&keypad_data);
 738
 739         clk_xusbxti.rate = 24000000;
 740
 741         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 742 }
 743
 744 MACHINE_START(GONI, "GONI")
 745         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
 746         .phys_io        = S3C_PA_UART & 0xfff00000,
 747         .io_pg_offst    = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
 748         .boot_params    = S5P_PA_SDRAM + 0x100,
 749         .init_irq       = s5pv210_init_irq,
 750         .map_io         = goni_map_io,
 751         .init_machine   = goni_machine_init,
 752         .timer          = &s3c24xx_timer,
 753 MACHINE_END