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/serial_s3c.h>
  16 #include <linux/fb.h>
  17 #include <linux/i2c.h>
  18 #include <linux/i2c-gpio.h>
  19 #include <linux/i2c/atmel_mxt_ts.h>
  20 #include <linux/mfd/max8998.h>
  21 #include <linux/mfd/wm8994/pdata.h>
  22 #include <linux/regulator/fixed.h>
  23 #include <linux/spi/spi.h>
  24 #include <linux/spi/spi_gpio.h>
  25 #include <linux/lcd.h>
  26 #include <linux/gpio_keys.h>
  27 #include <linux/input.h>
  28 #include <linux/gpio.h>
  29 #include <linux/mmc/host.h>
  30 #include <linux/interrupt.h>
  31 #include <linux/platform_data/s3c-hsotg.h>
  32
  33 #include <asm/mach/arch.h>
  34 #include <asm/mach/map.h>
  35 #include <asm/setup.h>
  36 #include <asm/mach-types.h>
  37
  38 #include <video/samsung_fimd.h>
  39 #include <mach/map.h>
  40 #include <mach/regs-clock.h>
  41
  42 #include <plat/gpio-cfg.h>
  43 #include <plat/devs.h>
  44 #include <plat/cpu.h>
  45 #include <plat/fb.h>
  46 #include <linux/platform_data/i2c-s3c2410.h>
  47 #include <plat/keypad.h>
  48 #include <plat/sdhci.h>
  49 #include <plat/clock.h>
  50 #include <plat/samsung-time.h>
  51 #include <plat/mfc.h>
  52
  53 #include "common.h"
  54
  55 /* Following are default values for UCON, ULCON and UFCON UART registers */
  56 #define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  57                                  S3C2410_UCON_RXILEVEL |        \
  58                                  S3C2410_UCON_TXIRQMODE |       \
  59                                  S3C2410_UCON_RXIRQMODE |       \
  60                                  S3C2410_UCON_RXFIFO_TOI |      \
  61                                  S3C2443_UCON_RXERR_IRQEN)
  62
  63 #define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
  64
  65 #define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
  66
  67 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
  68         [0] = {
  69                 .hwport         = 0,
  70                 .flags          = 0,
  71                 .ucon           = GONI_UCON_DEFAULT,
  72                 .ulcon          = GONI_ULCON_DEFAULT,
  73                 .ufcon          = GONI_UFCON_DEFAULT |
  74                         S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
  75         },
  76         [1] = {
  77                 .hwport         = 1,
  78                 .flags          = 0,
  79                 .ucon           = GONI_UCON_DEFAULT,
  80                 .ulcon          = GONI_ULCON_DEFAULT,
  81                 .ufcon          = GONI_UFCON_DEFAULT |
  82                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  83         },
  84         [2] = {
  85                 .hwport         = 2,
  86                 .flags          = 0,
  87                 .ucon           = GONI_UCON_DEFAULT,
  88                 .ulcon          = GONI_ULCON_DEFAULT,
  89                 .ufcon          = GONI_UFCON_DEFAULT |
  90                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  91         },
  92         [3] = {
  93                 .hwport         = 3,
  94                 .flags          = 0,
  95                 .ucon           = GONI_UCON_DEFAULT,
  96                 .ulcon          = GONI_ULCON_DEFAULT,
  97                 .ufcon          = GONI_UFCON_DEFAULT |
  98                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  99         },
 100 };
 101
 102 /* Frame Buffer */
 103 static struct s3c_fb_pd_win goni_fb_win0 = {
 104         .max_bpp        = 32,
 105         .default_bpp    = 16,
 106         .xres           = 480,
 107         .yres           = 800,
 108         .virtual_x      = 480,
 109         .virtual_y      = 2 * 800,
 110 };
 111
 112 static struct fb_videomode goni_lcd_timing = {
 113         .left_margin    = 16,
 114         .right_margin   = 16,
 115         .upper_margin   = 2,
 116         .lower_margin   = 28,
 117         .hsync_len      = 2,
 118         .vsync_len      = 1,
 119         .xres           = 480,
 120         .yres           = 800,
 121         .refresh        = 55,
 122 };
 123
 124 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
 125         .win[0]         = &goni_fb_win0,
 126         .vtiming        = &goni_lcd_timing,
 127         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 128                           VIDCON0_CLKSEL_LCD,
 129         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 130                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 131         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 132 };
 133
 134 static int lcd_power_on(struct lcd_device *ld, int enable)
 135 {
 136         return 1;
 137 }
 138
 139 static int reset_lcd(struct lcd_device *ld)
 140 {
 141         static unsigned int first = 1;
 142         int reset_gpio = -1;
 143
 144         reset_gpio = S5PV210_MP05(5);
 145
 146         if (first) {
 147                 gpio_request(reset_gpio, "MLCD_RST");
 148                 first = 0;
 149         }
 150
 151         gpio_direction_output(reset_gpio, 1);
 152         return 1;
 153 }
 154
 155 static struct lcd_platform_data goni_lcd_platform_data = {
 156         .reset                  = reset_lcd,
 157         .power_on               = lcd_power_on,
 158         .lcd_enabled            = 0,
 159         .reset_delay            = 120,  /* 120ms */
 160         .power_on_delay         = 25,   /* 25ms */
 161         .power_off_delay        = 200,  /* 200ms */
 162 };
 163
 164 #define LCD_BUS_NUM     3
 165 static struct spi_board_info spi_board_info[] __initdata = {
 166         {
 167                 .modalias       = "s6e63m0",
 168                 .platform_data  = &goni_lcd_platform_data,
 169                 .max_speed_hz   = 1200000,
 170                 .bus_num        = LCD_BUS_NUM,
 171                 .chip_select    = 0,
 172                 .mode           = SPI_MODE_3,
 173                 .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
 174         },
 175 };
 176
 177 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
 178         .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
 179         .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
 180         .miso   = SPI_GPIO_NO_MISO,
 181         .num_chipselect = 1,
 182 };
 183
 184 static struct platform_device goni_spi_gpio = {
 185         .name   = "spi_gpio",
 186         .id     = LCD_BUS_NUM,
 187         .dev    = {
 188                 .parent         = &s3c_device_fb.dev,
 189                 .platform_data  = &lcd_spi_gpio_data,
 190         },
 191 };
 192
 193 /* KEYPAD */
 194 static uint32_t keymap[] __initdata = {
 195         /* KEY(row, col, keycode) */
 196         KEY(0, 1, KEY_MENU),            /* Send */
 197         KEY(0, 2, KEY_BACK),            /* End */
 198         KEY(1, 1, KEY_CONFIG),          /* Half shot */
 199         KEY(1, 2, KEY_VOLUMEUP),
 200         KEY(2, 1, KEY_CAMERA),          /* Full shot */
 201         KEY(2, 2, KEY_VOLUMEDOWN),
 202 };
 203
 204 static struct matrix_keymap_data keymap_data __initdata = {
 205         .keymap         = keymap,
 206         .keymap_size    = ARRAY_SIZE(keymap),
 207 };
 208
 209 static struct samsung_keypad_platdata keypad_data __initdata = {
 210         .keymap_data    = &keymap_data,
 211         .rows           = 3,
 212         .cols           = 3,
 213 };
 214
 215 /* Radio */
 216 static struct i2c_board_info i2c1_devs[] __initdata = {
 217         {
 218                 I2C_BOARD_INFO("si470x", 0x10),
 219         },
 220 };
 221
 222 static void __init goni_radio_init(void)
 223 {
 224         int gpio;
 225
 226         gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
 227         gpio_request(gpio, "FM_INT");
 228         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 229         i2c1_devs[0].irq = gpio_to_irq(gpio);
 230
 231         gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
 232         gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "FM_RST");
 233 }
 234
 235 /* TSP */
 236 static struct mxt_platform_data qt602240_platform_data = {
 237         .x_line         = 17,
 238         .y_line         = 11,
 239         .x_size         = 800,
 240         .y_size         = 480,
 241         .blen           = 0x21,
 242         .threshold      = 0x28,
 243         .voltage        = 2800000,              /* 2.8V */
 244         .orient         = MXT_DIAGONAL,
 245         .irqflags       = IRQF_TRIGGER_FALLING,
 246 };
 247
 248 static struct s3c2410_platform_i2c i2c2_data __initdata = {
 249         .flags          = 0,
 250         .bus_num        = 2,
 251         .slave_addr     = 0x10,
 252         .frequency      = 400 * 1000,
 253         .sda_delay      = 100,
 254 };
 255
 256 static struct i2c_board_info i2c2_devs[] __initdata = {
 257         {
 258                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 259                 .platform_data = &qt602240_platform_data,
 260         },
 261 };
 262
 263 static void __init goni_tsp_init(void)
 264 {
 265         int gpio;
 266
 267         gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
 268         gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
 269         gpio_export(gpio, 0);
 270
 271         gpio = S5PV210_GPJ0(5);         /* XMSMADDR_5 */
 272         gpio_request(gpio, "TSP_INT");
 273
 274         s5p_register_gpio_interrupt(gpio);
 275         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 276         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 277         i2c2_devs[0].irq = gpio_to_irq(gpio);
 278 }
 279
 280 /* USB OTG */
 281 static struct s3c_hsotg_plat goni_hsotg_pdata;
 282
 283 /* MAX8998 regulators */
 284 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 285
 286 static struct regulator_consumer_supply goni_ldo3_consumers[] = {
 287         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
 288 };
 289
 290 static struct regulator_consumer_supply goni_ldo5_consumers[] = {
 291         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 292 };
 293
 294 static struct regulator_consumer_supply goni_ldo8_consumers[] = {
 295         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
 296         REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
 297 };
 298
 299 static struct regulator_consumer_supply goni_ldo11_consumers[] = {
 300         REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
 301 };
 302
 303 static struct regulator_consumer_supply goni_ldo13_consumers[] = {
 304         REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
 305 };
 306
 307 static struct regulator_consumer_supply goni_ldo14_consumers[] = {
 308         REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
 309 };
 310
 311 static struct regulator_init_data goni_ldo2_data = {
 312         .constraints    = {
 313                 .name           = "VALIVE_1.1V",
 314                 .min_uV         = 1100000,
 315                 .max_uV         = 1100000,
 316                 .apply_uV       = 1,
 317                 .always_on      = 1,
 318                 .state_mem      = {
 319                         .enabled = 1,
 320                 },
 321         },
 322 };
 323
 324 static struct regulator_init_data goni_ldo3_data = {
 325         .constraints    = {
 326                 .name           = "VUSB+MIPI_1.1V",
 327                 .min_uV         = 1100000,
 328                 .max_uV         = 1100000,
 329                 .apply_uV       = 1,
 330                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 331         },
 332         .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
 333         .consumer_supplies = goni_ldo3_consumers,
 334 };
 335
 336 static struct regulator_init_data goni_ldo4_data = {
 337         .constraints    = {
 338                 .name           = "VDAC_3.3V",
 339                 .min_uV         = 3300000,
 340                 .max_uV         = 3300000,
 341                 .apply_uV       = 1,
 342         },
 343 };
 344
 345 static struct regulator_init_data goni_ldo5_data = {
 346         .constraints    = {
 347                 .name           = "VTF_2.8V",
 348                 .min_uV         = 2800000,
 349                 .max_uV         = 2800000,
 350                 .apply_uV       = 1,
 351                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 352         },
 353         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
 354         .consumer_supplies = goni_ldo5_consumers,
 355 };
 356
 357 static struct regulator_init_data goni_ldo6_data = {
 358         .constraints    = {
 359                 .name           = "VCC_3.3V",
 360                 .min_uV         = 3300000,
 361                 .max_uV         = 3300000,
 362                 .apply_uV       = 1,
 363         },
 364 };
 365
 366 static struct regulator_init_data goni_ldo7_data = {
 367         .constraints    = {
 368                 .name           = "VLCD_1.8V",
 369                 .min_uV         = 1800000,
 370                 .max_uV         = 1800000,
 371                 .apply_uV       = 1,
 372                 .always_on      = 1,
 373         },
 374 };
 375
 376 static struct regulator_init_data goni_ldo8_data = {
 377         .constraints    = {
 378                 .name           = "VUSB+VADC_3.3V",
 379                 .min_uV         = 3300000,
 380                 .max_uV         = 3300000,
 381                 .apply_uV       = 1,
 382                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 383         },
 384         .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
 385         .consumer_supplies = goni_ldo8_consumers,
 386 };
 387
 388 static struct regulator_init_data goni_ldo9_data = {
 389         .constraints    = {
 390                 .name           = "VCC+VCAM_2.8V",
 391                 .min_uV         = 2800000,
 392                 .max_uV         = 2800000,
 393                 .apply_uV       = 1,
 394         },
 395 };
 396
 397 static struct regulator_init_data goni_ldo10_data = {
 398         .constraints    = {
 399                 .name           = "VPLL_1.1V",
 400                 .min_uV         = 1100000,
 401                 .max_uV         = 1100000,
 402                 .apply_uV       = 1,
 403                 .boot_on        = 1,
 404         },
 405 };
 406
 407 static struct regulator_init_data goni_ldo11_data = {
 408         .constraints    = {
 409                 .name           = "CAM_IO_2.8V",
 410                 .min_uV         = 2800000,
 411                 .max_uV         = 2800000,
 412                 .apply_uV       = 1,
 413                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 414         },
 415         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo11_consumers),
 416         .consumer_supplies      = goni_ldo11_consumers,
 417 };
 418
 419 static struct regulator_init_data goni_ldo12_data = {
 420         .constraints    = {
 421                 .name           = "CAM_ISP_1.2V",
 422                 .min_uV         = 1200000,
 423                 .max_uV         = 1200000,
 424                 .apply_uV       = 1,
 425         },
 426 };
 427
 428 static struct regulator_init_data goni_ldo13_data = {
 429         .constraints    = {
 430                 .name           = "CAM_A_2.8V",
 431                 .min_uV         = 2800000,
 432                 .max_uV         = 2800000,
 433                 .apply_uV       = 1,
 434                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 435         },
 436         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo13_consumers),
 437         .consumer_supplies      = goni_ldo13_consumers,
 438 };
 439
 440 static struct regulator_init_data goni_ldo14_data = {
 441         .constraints    = {
 442                 .name           = "CAM_CIF_1.8V",
 443                 .min_uV         = 1800000,
 444                 .max_uV         = 1800000,
 445                 .apply_uV       = 1,
 446                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 447         },
 448         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo14_consumers),
 449         .consumer_supplies      = goni_ldo14_consumers,
 450 };
 451
 452 static struct regulator_init_data goni_ldo15_data = {
 453         .constraints    = {
 454                 .name           = "CAM_AF_3.3V",
 455                 .min_uV         = 3300000,
 456                 .max_uV         = 3300000,
 457                 .apply_uV       = 1,
 458         },
 459 };
 460
 461 static struct regulator_init_data goni_ldo16_data = {
 462         .constraints    = {
 463                 .name           = "VMIPI_1.8V",
 464                 .min_uV         = 1800000,
 465                 .max_uV         = 1800000,
 466                 .apply_uV       = 1,
 467         },
 468 };
 469
 470 static struct regulator_init_data goni_ldo17_data = {
 471         .constraints    = {
 472                 .name           = "VCC_3.0V_LCD",
 473                 .min_uV         = 3000000,
 474                 .max_uV         = 3000000,
 475                 .apply_uV       = 1,
 476                 .always_on      = 1,
 477         },
 478 };
 479
 480 /* BUCK */
 481 static struct regulator_consumer_supply buck1_consumer =
 482         REGULATOR_SUPPLY("vddarm", NULL);
 483
 484 static struct regulator_consumer_supply buck2_consumer =
 485         REGULATOR_SUPPLY("vddint", NULL);
 486
 487 static struct regulator_consumer_supply buck3_consumer =
 488         REGULATOR_SUPPLY("vdet", "s5p-sdo");
 489
 490
 491 static struct regulator_init_data goni_buck1_data = {
 492         .constraints    = {
 493                 .name           = "VARM_1.2V",
 494                 .min_uV         = 1200000,
 495                 .max_uV         = 1200000,
 496                 .apply_uV       = 1,
 497                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 498                                   REGULATOR_CHANGE_STATUS,
 499         },
 500         .num_consumer_supplies  = 1,
 501         .consumer_supplies      = &buck1_consumer,
 502 };
 503
 504 static struct regulator_init_data goni_buck2_data = {
 505         .constraints    = {
 506                 .name           = "VINT_1.2V",
 507                 .min_uV         = 1200000,
 508                 .max_uV         = 1200000,
 509                 .apply_uV       = 1,
 510                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 511                                   REGULATOR_CHANGE_STATUS,
 512         },
 513         .num_consumer_supplies  = 1,
 514         .consumer_supplies      = &buck2_consumer,
 515 };
 516
 517 static struct regulator_init_data goni_buck3_data = {
 518         .constraints    = {
 519                 .name           = "VCC_1.8V",
 520                 .min_uV         = 1800000,
 521                 .max_uV         = 1800000,
 522                 .apply_uV       = 1,
 523                 .state_mem      = {
 524                         .enabled = 1,
 525                 },
 526         },
 527         .num_consumer_supplies  = 1,
 528         .consumer_supplies      = &buck3_consumer,
 529 };
 530
 531 static struct regulator_init_data goni_buck4_data = {
 532         .constraints    = {
 533                 .name           = "CAM_CORE_1.2V",
 534                 .min_uV         = 1200000,
 535                 .max_uV         = 1200000,
 536                 .apply_uV       = 1,
 537                 .always_on      = 1,
 538         },
 539 };
 540
 541 static struct max8998_regulator_data goni_regulators[] = {
 542         { MAX8998_LDO2,  &goni_ldo2_data },
 543         { MAX8998_LDO3,  &goni_ldo3_data },
 544         { MAX8998_LDO4,  &goni_ldo4_data },
 545         { MAX8998_LDO5,  &goni_ldo5_data },
 546         { MAX8998_LDO6,  &goni_ldo6_data },
 547         { MAX8998_LDO7,  &goni_ldo7_data },
 548         { MAX8998_LDO8,  &goni_ldo8_data },
 549         { MAX8998_LDO9,  &goni_ldo9_data },
 550         { MAX8998_LDO10, &goni_ldo10_data },
 551         { MAX8998_LDO11, &goni_ldo11_data },
 552         { MAX8998_LDO12, &goni_ldo12_data },
 553         { MAX8998_LDO13, &goni_ldo13_data },
 554         { MAX8998_LDO14, &goni_ldo14_data },
 555         { MAX8998_LDO15, &goni_ldo15_data },
 556         { MAX8998_LDO16, &goni_ldo16_data },
 557         { MAX8998_LDO17, &goni_ldo17_data },
 558         { MAX8998_BUCK1, &goni_buck1_data },
 559         { MAX8998_BUCK2, &goni_buck2_data },
 560         { MAX8998_BUCK3, &goni_buck3_data },
 561         { MAX8998_BUCK4, &goni_buck4_data },
 562 };
 563
 564 static struct max8998_platform_data goni_max8998_pdata = {
 565         .num_regulators = ARRAY_SIZE(goni_regulators),
 566         .regulators     = goni_regulators,
 567         .buck1_set1     = S5PV210_GPH0(3),
 568         .buck1_set2     = S5PV210_GPH0(4),
 569         .buck2_set3     = S5PV210_GPH0(5),
 570         .buck1_voltage  = { 1200000, 1200000, 1200000, 1200000 },
 571         .buck2_voltage  = { 1200000, 1200000 },
 572 };
 573 #endif
 574
 575 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 576         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 577         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 578         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 579 };
 580
 581 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 582         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 583         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 584 };
 585
 586 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 587         .constraints = {
 588                 .always_on = 1,
 589         },
 590         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 591         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 592 };
 593
 594 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 595         .constraints = {
 596                 .always_on = 1,
 597         },
 598         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 599         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 600 };
 601
 602 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 603         .supply_name    = "VCC_1.8V_PDA",
 604         .microvolts     = 1800000,
 605         .gpio           = -EINVAL,
 606         .init_data      = &wm8994_fixed_voltage0_init_data,
 607 };
 608
 609 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 610         .supply_name    = "V_BAT",
 611         .microvolts     = 3700000,
 612         .gpio           = -EINVAL,
 613         .init_data      = &wm8994_fixed_voltage1_init_data,
 614 };
 615
 616 static struct platform_device wm8994_fixed_voltage0 = {
 617         .name           = "reg-fixed-voltage",
 618         .id             = 0,
 619         .dev            = {
 620                 .platform_data  = &wm8994_fixed_voltage0_config,
 621         },
 622 };
 623
 624 static struct platform_device wm8994_fixed_voltage1 = {
 625         .name           = "reg-fixed-voltage",
 626         .id             = 1,
 627         .dev            = {
 628                 .platform_data  = &wm8994_fixed_voltage1_config,
 629         },
 630 };
 631
 632 static struct regulator_consumer_supply wm8994_avdd1_supply =
 633         REGULATOR_SUPPLY("AVDD1", "5-001a");
 634
 635 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 636         REGULATOR_SUPPLY("DCVDD", "5-001a");
 637
 638 static struct regulator_init_data wm8994_ldo1_data = {
 639         .constraints    = {
 640                 .name           = "AVDD1_3.0V",
 641                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 642         },
 643         .num_consumer_supplies  = 1,
 644         .consumer_supplies      = &wm8994_avdd1_supply,
 645 };
 646
 647 static struct regulator_init_data wm8994_ldo2_data = {
 648         .constraints    = {
 649                 .name           = "DCVDD_1.0V",
 650         },
 651         .num_consumer_supplies  = 1,
 652         .consumer_supplies      = &wm8994_dcvdd_supply,
 653 };
 654
 655 static struct wm8994_pdata wm8994_platform_data = {
 656         /* configure gpio1 function: 0x0001(Logic level input/output) */
 657         .gpio_defaults[0] = 0x0001,
 658         /* configure gpio3/4/5/7 function for AIF2 voice */
 659         .gpio_defaults[2] = 0x8100,
 660         .gpio_defaults[3] = 0x8100,
 661         .gpio_defaults[4] = 0x8100,
 662         .gpio_defaults[6] = 0x0100,
 663         /* configure gpio8/9/10/11 function for AIF3 BT */
 664         .gpio_defaults[7] = 0x8100,
 665         .gpio_defaults[8] = 0x0100,
 666         .gpio_defaults[9] = 0x0100,
 667         .gpio_defaults[10] = 0x0100,
 668         .ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data },       /* XM0FRNB_2 */
 669         .ldo[1] = { 0, &wm8994_ldo2_data },
 670 };
 671
 672 /* GPIO I2C PMIC */
 673 #define AP_I2C_GPIO_PMIC_BUS_4  4
 674 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
 675         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 676         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 677 };
 678
 679 static struct platform_device goni_i2c_gpio_pmic = {
 680         .name           = "i2c-gpio",
 681         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 682         .dev            = {
 683                 .platform_data  = &goni_i2c_gpio_pmic_data,
 684         },
 685 };
 686
 687 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 688 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 689         {
 690                 /* 0xCC when SRAD = 0 */
 691                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 692                 .platform_data = &goni_max8998_pdata,
 693         },
 694 #endif
 695 };
 696
 697 /* GPIO I2C AP 1.8V */
 698 #define AP_I2C_GPIO_BUS_5       5
 699 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
 700         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 701         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 702 };
 703
 704 static struct platform_device goni_i2c_gpio5 = {
 705         .name           = "i2c-gpio",
 706         .id             = AP_I2C_GPIO_BUS_5,
 707         .dev            = {
 708                 .platform_data  = &goni_i2c_gpio5_data,
 709         },
 710 };
 711
 712 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 713         {
 714                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 715                 I2C_BOARD_INFO("wm8994", 0x1a),
 716                 .platform_data  = &wm8994_platform_data,
 717         },
 718 };
 719
 720 /* PMIC Power button */
 721 static struct gpio_keys_button goni_gpio_keys_table[] = {
 722         {
 723                 .code           = KEY_POWER,
 724                 .gpio           = S5PV210_GPH2(6),
 725                 .desc           = "gpio-keys: KEY_POWER",
 726                 .type           = EV_KEY,
 727                 .active_low     = 1,
 728                 .wakeup         = 1,
 729                 .debounce_interval = 1,
 730         },
 731 };
 732
 733 static struct gpio_keys_platform_data goni_gpio_keys_data = {
 734         .buttons        = goni_gpio_keys_table,
 735         .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
 736 };
 737
 738 static struct platform_device goni_device_gpiokeys = {
 739         .name = "gpio-keys",
 740         .dev = {
 741                 .platform_data = &goni_gpio_keys_data,
 742         },
 743 };
 744
 745 static void __init goni_pmic_init(void)
 746 {
 747         /* AP_PMIC_IRQ: EINT7 */
 748         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 749         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 750
 751         /* nPower: EINT22 */
 752         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 753         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 754 }
 755
 756 /* MoviNAND */
 757 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
 758         .max_width              = 4,
 759         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 760 };
 761
 762 /* Wireless LAN */
 763 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
 764         .max_width              = 4,
 765         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 766         /* ext_cd_{init,cleanup} callbacks will be added later */
 767 };
 768
 769 /* External Flash */
 770 #define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
 771 #define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
 772 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
 773         .max_width              = 4,
 774         .cd_type                = S3C_SDHCI_CD_GPIO,
 775         .ext_cd_gpio            = GONI_EXT_FLASH_CD,
 776         .ext_cd_gpio_invert     = 1,
 777 };
 778
 779 static struct regulator_consumer_supply mmc2_supplies[] = {
 780         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 781 };
 782
 783 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
 784         .constraints            = {
 785                 .name           = "V_TF_2.8V",
 786                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 787         },
 788         .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
 789         .consumer_supplies      = mmc2_supplies,
 790 };
 791
 792 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
 793         .supply_name            = "EXT_FLASH_EN",
 794         .microvolts             = 2800000,
 795         .gpio                   = GONI_EXT_FLASH_EN,
 796         .enable_high            = true,
 797         .init_data              = &mmc2_fixed_voltage_init_data,
 798 };
 799
 800 static struct platform_device mmc2_fixed_voltage = {
 801         .name           = "reg-fixed-voltage",
 802         .id             = 2,
 803         .dev            = {
 804                 .platform_data  = &mmc2_fixed_voltage_config,
 805         },
 806 };
 807
 808 static void goni_setup_sdhci(void)
 809 {
 810         s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
 811         s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
 812         s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
 813 };
 814
 815 /* Audio device */
 816 static struct platform_device goni_device_audio = {
 817         .name = "smdk-audio",
 818         .id = -1,
 819 };
 820
 821 static struct platform_device *goni_devices[] __initdata = {
 822         &s3c_device_fb,
 823         &s5p_device_onenand,
 824         &goni_spi_gpio,
 825         &goni_i2c_gpio_pmic,
 826         &goni_i2c_gpio5,
 827         &goni_device_audio,
 828         &mmc2_fixed_voltage,
 829         &goni_device_gpiokeys,
 830         &s5p_device_mfc,
 831         &s5p_device_mfc_l,
 832         &s5p_device_mfc_r,
 833         &s5p_device_mixer,
 834         &s5p_device_sdo,
 835         &s3c_device_i2c0,
 836         &s3c_device_hsmmc0,
 837         &s3c_device_hsmmc1,
 838         &s3c_device_hsmmc2,
 839         &s5pv210_device_iis0,
 840         &s3c_device_usb_hsotg,
 841         &samsung_device_keypad,
 842         &s3c_device_i2c1,
 843         &s3c_device_i2c2,
 844         &wm8994_fixed_voltage0,
 845         &wm8994_fixed_voltage1,
 846 };
 847
 848 static void __init goni_sound_init(void)
 849 {
 850         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 851          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 852          * because it needs 24MHz clock to operate WM8994 codec.
 853          */
 854         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 855 }
 856
 857 static void __init goni_map_io(void)
 858 {
 859         s5pv210_init_io(NULL, 0);
 860         s3c24xx_init_clocks(clk_xusbxti.rate);
 861         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
 862         samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
 863 }
 864
 865 static void __init goni_reserve(void)
 866 {
 867         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
 868 }
 869
 870 static void __init goni_machine_init(void)
 871 {
 872         /* Radio: call before I2C 1 registeration */
 873         goni_radio_init();
 874
 875         /* I2C0 */
 876         s3c_i2c0_set_platdata(NULL);
 877
 878         /* I2C1 */
 879         s3c_i2c1_set_platdata(NULL);
 880         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 881
 882         /* TSP: call before I2C 2 registeration */
 883         goni_tsp_init();
 884
 885         /* I2C2 */
 886         s3c_i2c2_set_platdata(&i2c2_data);
 887         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
 888
 889         /* PMIC */
 890         goni_pmic_init();
 891         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 892                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 893         /* SDHCI */
 894         goni_setup_sdhci();
 895
 896         /* SOUND */
 897         goni_sound_init();
 898         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 899                         ARRAY_SIZE(i2c_gpio5_devs));
 900
 901         /* FB */
 902         s3c_fb_set_platdata(&goni_lcd_pdata);
 903
 904         s3c_hsotg_set_platdata(&goni_hsotg_pdata);
 905
 906         /* SPI */
 907         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 908
 909         /* KEYPAD */
 910         samsung_keypad_set_platdata(&keypad_data);
 911
 912         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 913 }
 914
 915 MACHINE_START(GONI, "GONI")
 916         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
 917         .atag_offset    = 0x100,
 918         .init_irq       = s5pv210_init_irq,
 919         .map_io         = goni_map_io,
 920         .init_machine   = goni_machine_init,
 921         .init_time      = samsung_timer_init,
 922         .reserve        = &goni_reserve,
 923         .restart        = s5pv210_restart,
 924 MACHINE_END