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/mfd/wm8994/pdata.h>
  21 #include <linux/regulator/fixed.h>
  22 #include <linux/spi/spi.h>
  23 #include <linux/spi/spi_gpio.h>
  24 #include <linux/lcd.h>
  25 #include <linux/gpio_keys.h>
  26 #include <linux/input.h>
  27 #include <linux/gpio.h>
  28
  29 #include <asm/mach/arch.h>
  30 #include <asm/mach/map.h>
  31 #include <asm/setup.h>
  32 #include <asm/mach-types.h>
  33
  34 #include <mach/map.h>
  35 #include <mach/regs-clock.h>
  36 #include <mach/regs-fb.h>
  37
  38 #include <plat/gpio-cfg.h>
  39 #include <plat/regs-serial.h>
  40 #include <plat/s5pv210.h>
  41 #include <plat/devs.h>
  42 #include <plat/cpu.h>
  43 #include <plat/fb.h>
  44 #include <plat/iic.h>
  45 #include <plat/keypad.h>
  46 #include <plat/sdhci.h>
  47 #include <plat/clock.h>
  48 #include <plat/s5p-time.h>
  49
  50 /* Following are default values for UCON, ULCON and UFCON UART registers */
  51 #define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  52                                  S3C2410_UCON_RXILEVEL |        \
  53                                  S3C2410_UCON_TXIRQMODE |       \
  54                                  S3C2410_UCON_RXIRQMODE |       \
  55                                  S3C2410_UCON_RXFIFO_TOI |      \
  56                                  S3C2443_UCON_RXERR_IRQEN)
  57
  58 #define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
  59
  60 #define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
  61
  62 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
  63         [0] = {
  64                 .hwport         = 0,
  65                 .flags          = 0,
  66                 .ucon           = GONI_UCON_DEFAULT,
  67                 .ulcon          = GONI_ULCON_DEFAULT,
  68                 .ufcon          = GONI_UFCON_DEFAULT |
  69                         S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
  70         },
  71         [1] = {
  72                 .hwport         = 1,
  73                 .flags          = 0,
  74                 .ucon           = GONI_UCON_DEFAULT,
  75                 .ulcon          = GONI_ULCON_DEFAULT,
  76                 .ufcon          = GONI_UFCON_DEFAULT |
  77                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  78         },
  79         [2] = {
  80                 .hwport         = 2,
  81                 .flags          = 0,
  82                 .ucon           = GONI_UCON_DEFAULT,
  83                 .ulcon          = GONI_ULCON_DEFAULT,
  84                 .ufcon          = GONI_UFCON_DEFAULT |
  85                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  86         },
  87         [3] = {
  88                 .hwport         = 3,
  89                 .flags          = 0,
  90                 .ucon           = GONI_UCON_DEFAULT,
  91                 .ulcon          = GONI_ULCON_DEFAULT,
  92                 .ufcon          = GONI_UFCON_DEFAULT |
  93                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  94         },
  95 };
  96
  97 /* Frame Buffer */
  98 static struct s3c_fb_pd_win goni_fb_win0 = {
  99         .win_mode = {
 100                 .left_margin    = 16,
 101                 .right_margin   = 16,
 102                 .upper_margin   = 2,
 103                 .lower_margin   = 28,
 104                 .hsync_len      = 2,
 105                 .vsync_len      = 1,
 106                 .xres           = 480,
 107                 .yres           = 800,
 108                 .refresh        = 55,
 109         },
 110         .max_bpp        = 32,
 111         .default_bpp    = 16,
 112         .virtual_x      = 480,
 113         .virtual_y      = 2 * 800,
 114 };
 115
 116 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
 117         .win[0]         = &goni_fb_win0,
 118         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 119                           VIDCON0_CLKSEL_LCD,
 120         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 121                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 122         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 123 };
 124
 125 static int lcd_power_on(struct lcd_device *ld, int enable)
 126 {
 127         return 1;
 128 }
 129
 130 static int reset_lcd(struct lcd_device *ld)
 131 {
 132         static unsigned int first = 1;
 133         int reset_gpio = -1;
 134
 135         reset_gpio = S5PV210_MP05(5);
 136
 137         if (first) {
 138                 gpio_request(reset_gpio, "MLCD_RST");
 139                 first = 0;
 140         }
 141
 142         gpio_direction_output(reset_gpio, 1);
 143         return 1;
 144 }
 145
 146 static struct lcd_platform_data goni_lcd_platform_data = {
 147         .reset                  = reset_lcd,
 148         .power_on               = lcd_power_on,
 149         .lcd_enabled            = 0,
 150         .reset_delay            = 120,  /* 120ms */
 151         .power_on_delay         = 25,   /* 25ms */
 152         .power_off_delay        = 200,  /* 200ms */
 153 };
 154
 155 #define LCD_BUS_NUM     3
 156 static struct spi_board_info spi_board_info[] __initdata = {
 157         {
 158                 .modalias       = "s6e63m0",
 159                 .platform_data  = &goni_lcd_platform_data,
 160                 .max_speed_hz   = 1200000,
 161                 .bus_num        = LCD_BUS_NUM,
 162                 .chip_select    = 0,
 163                 .mode           = SPI_MODE_3,
 164                 .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
 165         },
 166 };
 167
 168 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
 169         .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
 170         .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
 171         .miso   = SPI_GPIO_NO_MISO,
 172         .num_chipselect = 1,
 173 };
 174
 175 static struct platform_device goni_spi_gpio = {
 176         .name   = "spi_gpio",
 177         .id     = LCD_BUS_NUM,
 178         .dev    = {
 179                 .parent         = &s3c_device_fb.dev,
 180                 .platform_data  = &lcd_spi_gpio_data,
 181         },
 182 };
 183
 184 /* KEYPAD */
 185 static uint32_t keymap[] __initdata = {
 186         /* KEY(row, col, keycode) */
 187         KEY(0, 1, KEY_MENU),            /* Send */
 188         KEY(0, 2, KEY_BACK),            /* End */
 189         KEY(1, 1, KEY_CONFIG),          /* Half shot */
 190         KEY(1, 2, KEY_VOLUMEUP),
 191         KEY(2, 1, KEY_CAMERA),          /* Full shot */
 192         KEY(2, 2, KEY_VOLUMEDOWN),
 193 };
 194
 195 static struct matrix_keymap_data keymap_data __initdata = {
 196         .keymap         = keymap,
 197         .keymap_size    = ARRAY_SIZE(keymap),
 198 };
 199
 200 static struct samsung_keypad_platdata keypad_data __initdata = {
 201         .keymap_data    = &keymap_data,
 202         .rows           = 3,
 203         .cols           = 3,
 204 };
 205
 206 /* Radio */
 207 static struct i2c_board_info i2c1_devs[] __initdata = {
 208         {
 209                 I2C_BOARD_INFO("si470x", 0x10),
 210         },
 211 };
 212
 213 static void __init goni_radio_init(void)
 214 {
 215         int gpio;
 216
 217         gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
 218         gpio_request(gpio, "FM_INT");
 219         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 220         i2c1_devs[0].irq = gpio_to_irq(gpio);
 221
 222         gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
 223         gpio_request(gpio, "FM_RST");
 224         gpio_direction_output(gpio, 1);
 225 }
 226
 227 /* TSP */
 228 static struct qt602240_platform_data qt602240_platform_data = {
 229         .x_line         = 17,
 230         .y_line         = 11,
 231         .x_size         = 800,
 232         .y_size         = 480,
 233         .blen           = 0x21,
 234         .threshold      = 0x28,
 235         .voltage        = 2800000,              /* 2.8V */
 236         .orient         = QT602240_DIAGONAL,
 237 };
 238
 239 static struct s3c2410_platform_i2c i2c2_data __initdata = {
 240         .flags          = 0,
 241         .bus_num        = 2,
 242         .slave_addr     = 0x10,
 243         .frequency      = 400 * 1000,
 244         .sda_delay      = 100,
 245 };
 246
 247 static struct i2c_board_info i2c2_devs[] __initdata = {
 248         {
 249                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 250                 .platform_data = &qt602240_platform_data,
 251         },
 252 };
 253
 254 static void __init goni_tsp_init(void)
 255 {
 256         int gpio;
 257
 258         gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
 259         gpio_request(gpio, "TSP_LDO_ON");
 260         gpio_direction_output(gpio, 1);
 261         gpio_export(gpio, 0);
 262
 263         gpio = S5PV210_GPJ0(5);         /* XMSMADDR_5 */
 264         gpio_request(gpio, "TSP_INT");
 265
 266         s5p_register_gpio_interrupt(gpio);
 267         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 268         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 269         i2c2_devs[0].irq = gpio_to_irq(gpio);
 270 }
 271
 272 /* MAX8998 regulators */
 273 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 274
 275 static struct regulator_consumer_supply goni_ldo3_consumers[] = {
 276         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
 277 };
 278
 279 static struct regulator_consumer_supply goni_ldo5_consumers[] = {
 280         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 281 };
 282
 283 static struct regulator_consumer_supply goni_ldo8_consumers[] = {
 284         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
 285 };
 286
 287 static struct regulator_consumer_supply goni_ldo11_consumers[] = {
 288         REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
 289 };
 290
 291 static struct regulator_consumer_supply goni_ldo13_consumers[] = {
 292         REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
 293 };
 294
 295 static struct regulator_consumer_supply goni_ldo14_consumers[] = {
 296         REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
 297 };
 298
 299 static struct regulator_init_data goni_ldo2_data = {
 300         .constraints    = {
 301                 .name           = "VALIVE_1.1V",
 302                 .min_uV         = 1100000,
 303                 .max_uV         = 1100000,
 304                 .apply_uV       = 1,
 305                 .always_on      = 1,
 306                 .state_mem      = {
 307                         .enabled = 1,
 308                 },
 309         },
 310 };
 311
 312 static struct regulator_init_data goni_ldo3_data = {
 313         .constraints    = {
 314                 .name           = "VUSB+MIPI_1.1V",
 315                 .min_uV         = 1100000,
 316                 .max_uV         = 1100000,
 317                 .apply_uV       = 1,
 318                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 319         },
 320         .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
 321         .consumer_supplies = goni_ldo3_consumers,
 322 };
 323
 324 static struct regulator_init_data goni_ldo4_data = {
 325         .constraints    = {
 326                 .name           = "VDAC_3.3V",
 327                 .min_uV         = 3300000,
 328                 .max_uV         = 3300000,
 329                 .apply_uV       = 1,
 330         },
 331 };
 332
 333 static struct regulator_init_data goni_ldo5_data = {
 334         .constraints    = {
 335                 .name           = "VTF_2.8V",
 336                 .min_uV         = 2800000,
 337                 .max_uV         = 2800000,
 338                 .apply_uV       = 1,
 339                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 340         },
 341         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
 342         .consumer_supplies = goni_ldo5_consumers,
 343 };
 344
 345 static struct regulator_init_data goni_ldo6_data = {
 346         .constraints    = {
 347                 .name           = "VCC_3.3V",
 348                 .min_uV         = 3300000,
 349                 .max_uV         = 3300000,
 350                 .apply_uV       = 1,
 351         },
 352 };
 353
 354 static struct regulator_init_data goni_ldo7_data = {
 355         .constraints    = {
 356                 .name           = "VLCD_1.8V",
 357                 .min_uV         = 1800000,
 358                 .max_uV         = 1800000,
 359                 .apply_uV       = 1,
 360                 .always_on      = 1,
 361         },
 362 };
 363
 364 static struct regulator_init_data goni_ldo8_data = {
 365         .constraints    = {
 366                 .name           = "VUSB+VADC_3.3V",
 367                 .min_uV         = 3300000,
 368                 .max_uV         = 3300000,
 369                 .apply_uV       = 1,
 370                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 371         },
 372         .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
 373         .consumer_supplies = goni_ldo8_consumers,
 374 };
 375
 376 static struct regulator_init_data goni_ldo9_data = {
 377         .constraints    = {
 378                 .name           = "VCC+VCAM_2.8V",
 379                 .min_uV         = 2800000,
 380                 .max_uV         = 2800000,
 381                 .apply_uV       = 1,
 382         },
 383 };
 384
 385 static struct regulator_init_data goni_ldo10_data = {
 386         .constraints    = {
 387                 .name           = "VPLL_1.1V",
 388                 .min_uV         = 1100000,
 389                 .max_uV         = 1100000,
 390                 .apply_uV       = 1,
 391                 .boot_on        = 1,
 392         },
 393 };
 394
 395 static struct regulator_init_data goni_ldo11_data = {
 396         .constraints    = {
 397                 .name           = "CAM_IO_2.8V",
 398                 .min_uV         = 2800000,
 399                 .max_uV         = 2800000,
 400                 .apply_uV       = 1,
 401                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 402         },
 403         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo11_consumers),
 404         .consumer_supplies      = goni_ldo11_consumers,
 405 };
 406
 407 static struct regulator_init_data goni_ldo12_data = {
 408         .constraints    = {
 409                 .name           = "CAM_ISP_1.2V",
 410                 .min_uV         = 1200000,
 411                 .max_uV         = 1200000,
 412                 .apply_uV       = 1,
 413         },
 414 };
 415
 416 static struct regulator_init_data goni_ldo13_data = {
 417         .constraints    = {
 418                 .name           = "CAM_A_2.8V",
 419                 .min_uV         = 2800000,
 420                 .max_uV         = 2800000,
 421                 .apply_uV       = 1,
 422                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 423         },
 424         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo13_consumers),
 425         .consumer_supplies      = goni_ldo13_consumers,
 426 };
 427
 428 static struct regulator_init_data goni_ldo14_data = {
 429         .constraints    = {
 430                 .name           = "CAM_CIF_1.8V",
 431                 .min_uV         = 1800000,
 432                 .max_uV         = 1800000,
 433                 .apply_uV       = 1,
 434                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 435         },
 436         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo14_consumers),
 437         .consumer_supplies      = goni_ldo14_consumers,
 438 };
 439
 440 static struct regulator_init_data goni_ldo15_data = {
 441         .constraints    = {
 442                 .name           = "CAM_AF_3.3V",
 443                 .min_uV         = 3300000,
 444                 .max_uV         = 3300000,
 445                 .apply_uV       = 1,
 446         },
 447 };
 448
 449 static struct regulator_init_data goni_ldo16_data = {
 450         .constraints    = {
 451                 .name           = "VMIPI_1.8V",
 452                 .min_uV         = 1800000,
 453                 .max_uV         = 1800000,
 454                 .apply_uV       = 1,
 455         },
 456 };
 457
 458 static struct regulator_init_data goni_ldo17_data = {
 459         .constraints    = {
 460                 .name           = "VCC_3.0V_LCD",
 461                 .min_uV         = 3000000,
 462                 .max_uV         = 3000000,
 463                 .apply_uV       = 1,
 464                 .always_on      = 1,
 465         },
 466 };
 467
 468 /* BUCK */
 469 static struct regulator_consumer_supply buck1_consumer =
 470         REGULATOR_SUPPLY("vddarm", NULL);
 471
 472 static struct regulator_consumer_supply buck2_consumer =
 473         REGULATOR_SUPPLY("vddint", NULL);
 474
 475 static struct regulator_init_data goni_buck1_data = {
 476         .constraints    = {
 477                 .name           = "VARM_1.2V",
 478                 .min_uV         = 1200000,
 479                 .max_uV         = 1200000,
 480                 .apply_uV       = 1,
 481                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 482                                   REGULATOR_CHANGE_STATUS,
 483         },
 484         .num_consumer_supplies  = 1,
 485         .consumer_supplies      = &buck1_consumer,
 486 };
 487
 488 static struct regulator_init_data goni_buck2_data = {
 489         .constraints    = {
 490                 .name           = "VINT_1.2V",
 491                 .min_uV         = 1200000,
 492                 .max_uV         = 1200000,
 493                 .apply_uV       = 1,
 494                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 495                                   REGULATOR_CHANGE_STATUS,
 496         },
 497         .num_consumer_supplies  = 1,
 498         .consumer_supplies      = &buck2_consumer,
 499 };
 500
 501 static struct regulator_init_data goni_buck3_data = {
 502         .constraints    = {
 503                 .name           = "VCC_1.8V",
 504                 .min_uV         = 1800000,
 505                 .max_uV         = 1800000,
 506                 .apply_uV       = 1,
 507                 .state_mem      = {
 508                         .enabled = 1,
 509                 },
 510         },
 511 };
 512
 513 static struct regulator_init_data goni_buck4_data = {
 514         .constraints    = {
 515                 .name           = "CAM_CORE_1.2V",
 516                 .min_uV         = 1200000,
 517                 .max_uV         = 1200000,
 518                 .apply_uV       = 1,
 519                 .always_on      = 1,
 520         },
 521 };
 522
 523 static struct max8998_regulator_data goni_regulators[] = {
 524         { MAX8998_LDO2,  &goni_ldo2_data },
 525         { MAX8998_LDO3,  &goni_ldo3_data },
 526         { MAX8998_LDO4,  &goni_ldo4_data },
 527         { MAX8998_LDO5,  &goni_ldo5_data },
 528         { MAX8998_LDO6,  &goni_ldo6_data },
 529         { MAX8998_LDO7,  &goni_ldo7_data },
 530         { MAX8998_LDO8,  &goni_ldo8_data },
 531         { MAX8998_LDO9,  &goni_ldo9_data },
 532         { MAX8998_LDO10, &goni_ldo10_data },
 533         { MAX8998_LDO11, &goni_ldo11_data },
 534         { MAX8998_LDO12, &goni_ldo12_data },
 535         { MAX8998_LDO13, &goni_ldo13_data },
 536         { MAX8998_LDO14, &goni_ldo14_data },
 537         { MAX8998_LDO15, &goni_ldo15_data },
 538         { MAX8998_LDO16, &goni_ldo16_data },
 539         { MAX8998_LDO17, &goni_ldo17_data },
 540         { MAX8998_BUCK1, &goni_buck1_data },
 541         { MAX8998_BUCK2, &goni_buck2_data },
 542         { MAX8998_BUCK3, &goni_buck3_data },
 543         { MAX8998_BUCK4, &goni_buck4_data },
 544 };
 545
 546 static struct max8998_platform_data goni_max8998_pdata = {
 547         .num_regulators = ARRAY_SIZE(goni_regulators),
 548         .regulators     = goni_regulators,
 549         .buck1_set1     = S5PV210_GPH0(3),
 550         .buck1_set2     = S5PV210_GPH0(4),
 551         .buck2_set3     = S5PV210_GPH0(5),
 552         .buck1_voltage1 = 1200000,
 553         .buck1_voltage2 = 1200000,
 554         .buck1_voltage3 = 1200000,
 555         .buck1_voltage4 = 1200000,
 556         .buck2_voltage1 = 1200000,
 557         .buck2_voltage2 = 1200000,
 558 };
 559 #endif
 560
 561 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 562         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 563         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 564         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 565 };
 566
 567 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 568         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 569         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 570 };
 571
 572 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 573         .constraints = {
 574                 .always_on = 1,
 575         },
 576         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 577         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 578 };
 579
 580 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 581         .constraints = {
 582                 .always_on = 1,
 583         },
 584         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 585         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 586 };
 587
 588 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 589         .supply_name    = "VCC_1.8V_PDA",
 590         .microvolts     = 1800000,
 591         .gpio           = -EINVAL,
 592         .init_data      = &wm8994_fixed_voltage0_init_data,
 593 };
 594
 595 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 596         .supply_name    = "V_BAT",
 597         .microvolts     = 3700000,
 598         .gpio           = -EINVAL,
 599         .init_data      = &wm8994_fixed_voltage1_init_data,
 600 };
 601
 602 static struct platform_device wm8994_fixed_voltage0 = {
 603         .name           = "reg-fixed-voltage",
 604         .id             = 0,
 605         .dev            = {
 606                 .platform_data  = &wm8994_fixed_voltage0_config,
 607         },
 608 };
 609
 610 static struct platform_device wm8994_fixed_voltage1 = {
 611         .name           = "reg-fixed-voltage",
 612         .id             = 1,
 613         .dev            = {
 614                 .platform_data  = &wm8994_fixed_voltage1_config,
 615         },
 616 };
 617
 618 static struct regulator_consumer_supply wm8994_avdd1_supply =
 619         REGULATOR_SUPPLY("AVDD1", "5-001a");
 620
 621 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 622         REGULATOR_SUPPLY("DCVDD", "5-001a");
 623
 624 static struct regulator_init_data wm8994_ldo1_data = {
 625         .constraints    = {
 626                 .name           = "AVDD1_3.0V",
 627                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 628         },
 629         .num_consumer_supplies  = 1,
 630         .consumer_supplies      = &wm8994_avdd1_supply,
 631 };
 632
 633 static struct regulator_init_data wm8994_ldo2_data = {
 634         .constraints    = {
 635                 .name           = "DCVDD_1.0V",
 636         },
 637         .num_consumer_supplies  = 1,
 638         .consumer_supplies      = &wm8994_dcvdd_supply,
 639 };
 640
 641 static struct wm8994_pdata wm8994_platform_data = {
 642         /* configure gpio1 function: 0x0001(Logic level input/output) */
 643         .gpio_defaults[0] = 0x0001,
 644         /* configure gpio3/4/5/7 function for AIF2 voice */
 645         .gpio_defaults[2] = 0x8100,
 646         .gpio_defaults[3] = 0x8100,
 647         .gpio_defaults[4] = 0x8100,
 648         .gpio_defaults[6] = 0x0100,
 649         /* configure gpio8/9/10/11 function for AIF3 BT */
 650         .gpio_defaults[7] = 0x8100,
 651         .gpio_defaults[8] = 0x0100,
 652         .gpio_defaults[9] = 0x0100,
 653         .gpio_defaults[10] = 0x0100,
 654         .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
 655         .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
 656 };
 657
 658 /* GPIO I2C PMIC */
 659 #define AP_I2C_GPIO_PMIC_BUS_4  4
 660 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
 661         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 662         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 663 };
 664
 665 static struct platform_device goni_i2c_gpio_pmic = {
 666         .name           = "i2c-gpio",
 667         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 668         .dev            = {
 669                 .platform_data  = &goni_i2c_gpio_pmic_data,
 670         },
 671 };
 672
 673 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 674 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 675         {
 676                 /* 0xCC when SRAD = 0 */
 677                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 678                 .platform_data = &goni_max8998_pdata,
 679         },
 680 #endif
 681 };
 682
 683 /* GPIO I2C AP 1.8V */
 684 #define AP_I2C_GPIO_BUS_5       5
 685 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
 686         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 687         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 688 };
 689
 690 static struct platform_device goni_i2c_gpio5 = {
 691         .name           = "i2c-gpio",
 692         .id             = AP_I2C_GPIO_BUS_5,
 693         .dev            = {
 694                 .platform_data  = &goni_i2c_gpio5_data,
 695         },
 696 };
 697
 698 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 699         {
 700                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 701                 I2C_BOARD_INFO("wm8994", 0x1a),
 702                 .platform_data  = &wm8994_platform_data,
 703         },
 704 };
 705
 706 /* PMIC Power button */
 707 static struct gpio_keys_button goni_gpio_keys_table[] = {
 708         {
 709                 .code           = KEY_POWER,
 710                 .gpio           = S5PV210_GPH2(6),
 711                 .desc           = "gpio-keys: KEY_POWER",
 712                 .type           = EV_KEY,
 713                 .active_low     = 1,
 714                 .wakeup         = 1,
 715                 .debounce_interval = 1,
 716         },
 717 };
 718
 719 static struct gpio_keys_platform_data goni_gpio_keys_data = {
 720         .buttons        = goni_gpio_keys_table,
 721         .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
 722 };
 723
 724 static struct platform_device goni_device_gpiokeys = {
 725         .name = "gpio-keys",
 726         .dev = {
 727                 .platform_data = &goni_gpio_keys_data,
 728         },
 729 };
 730
 731 static void __init goni_pmic_init(void)
 732 {
 733         /* AP_PMIC_IRQ: EINT7 */
 734         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 735         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 736
 737         /* nPower: EINT22 */
 738         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 739         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 740 }
 741
 742 /* MoviNAND */
 743 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
 744         .max_width              = 4,
 745         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 746 };
 747
 748 /* Wireless LAN */
 749 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
 750         .max_width              = 4,
 751         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 752         /* ext_cd_{init,cleanup} callbacks will be added later */
 753 };
 754
 755 /* External Flash */
 756 #define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
 757 #define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
 758 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
 759         .max_width              = 4,
 760         .cd_type                = S3C_SDHCI_CD_GPIO,
 761         .ext_cd_gpio            = GONI_EXT_FLASH_CD,
 762         .ext_cd_gpio_invert     = 1,
 763 };
 764
 765 static struct regulator_consumer_supply mmc2_supplies[] = {
 766         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 767 };
 768
 769 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
 770         .constraints            = {
 771                 .name           = "V_TF_2.8V",
 772                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 773         },
 774         .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
 775         .consumer_supplies      = mmc2_supplies,
 776 };
 777
 778 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
 779         .supply_name            = "EXT_FLASH_EN",
 780         .microvolts             = 2800000,
 781         .gpio                   = GONI_EXT_FLASH_EN,
 782         .enable_high            = true,
 783         .init_data              = &mmc2_fixed_voltage_init_data,
 784 };
 785
 786 static struct platform_device mmc2_fixed_voltage = {
 787         .name           = "reg-fixed-voltage",
 788         .id             = 2,
 789         .dev            = {
 790                 .platform_data  = &mmc2_fixed_voltage_config,
 791         },
 792 };
 793
 794 static void goni_setup_sdhci(void)
 795 {
 796         s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
 797         s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
 798         s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
 799 };
 800
 801 static struct platform_device *goni_devices[] __initdata = {
 802         &s3c_device_fb,
 803         &s5p_device_onenand,
 804         &goni_spi_gpio,
 805         &goni_i2c_gpio_pmic,
 806         &goni_i2c_gpio5,
 807         &mmc2_fixed_voltage,
 808         &goni_device_gpiokeys,
 809         &s3c_device_i2c0,
 810         &s5p_device_fimc0,
 811         &s5p_device_fimc1,
 812         &s5p_device_fimc2,
 813         &s3c_device_hsmmc0,
 814         &s3c_device_hsmmc1,
 815         &s3c_device_hsmmc2,
 816         &s5pv210_device_iis0,
 817         &s3c_device_usb_hsotg,
 818         &samsung_device_keypad,
 819         &s3c_device_i2c1,
 820         &s3c_device_i2c2,
 821         &wm8994_fixed_voltage0,
 822         &wm8994_fixed_voltage1,
 823 };
 824
 825 static void __init goni_sound_init(void)
 826 {
 827         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 828          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 829          * because it needs 24MHz clock to operate WM8994 codec.
 830          */
 831         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 832 }
 833
 834 static void __init goni_map_io(void)
 835 {
 836         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 837         s3c24xx_init_clocks(24000000);
 838         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
 839         s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 840 }
 841
 842 static void __init goni_machine_init(void)
 843 {
 844         /* Radio: call before I2C 1 registeration */
 845         goni_radio_init();
 846
 847         /* I2C0 */
 848         s3c_i2c0_set_platdata(NULL);
 849
 850         /* I2C1 */
 851         s3c_i2c1_set_platdata(NULL);
 852         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 853
 854         /* TSP: call before I2C 2 registeration */
 855         goni_tsp_init();
 856
 857         /* I2C2 */
 858         s3c_i2c2_set_platdata(&i2c2_data);
 859         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
 860
 861         /* PMIC */
 862         goni_pmic_init();
 863         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 864                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 865         /* SDHCI */
 866         goni_setup_sdhci();
 867
 868         /* SOUND */
 869         goni_sound_init();
 870         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 871                         ARRAY_SIZE(i2c_gpio5_devs));
 872
 873         /* FB */
 874         s3c_fb_set_platdata(&goni_lcd_pdata);
 875
 876         /* SPI */
 877         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 878
 879         /* KEYPAD */
 880         samsung_keypad_set_platdata(&keypad_data);
 881
 882         clk_xusbxti.rate = 24000000;
 883
 884         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 885 }
 886
 887 MACHINE_START(GONI, "GONI")
 888         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
 889         .boot_params    = S5P_PA_SDRAM + 0x100,
 890         .init_irq       = s5pv210_init_irq,
 891         .map_io         = goni_map_io,
 892         .init_machine   = goni_machine_init,
 893         .timer          = &s5p_timer,
 894 MACHINE_END