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
  49 /* Following are default values for UCON, ULCON and UFCON UART registers */
  50 #define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  51                                  S3C2410_UCON_RXILEVEL |        \
  52                                  S3C2410_UCON_TXIRQMODE |       \
  53                                  S3C2410_UCON_RXIRQMODE |       \
  54                                  S3C2410_UCON_RXFIFO_TOI |      \
  55                                  S3C2443_UCON_RXERR_IRQEN)
  56
  57 #define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
  58
  59 #define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
  60
  61 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
  62         [0] = {
  63                 .hwport         = 0,
  64                 .flags          = 0,
  65                 .ucon           = GONI_UCON_DEFAULT,
  66                 .ulcon          = GONI_ULCON_DEFAULT,
  67                 .ufcon          = GONI_UFCON_DEFAULT |
  68                         S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
  69         },
  70         [1] = {
  71                 .hwport         = 1,
  72                 .flags          = 0,
  73                 .ucon           = GONI_UCON_DEFAULT,
  74                 .ulcon          = GONI_ULCON_DEFAULT,
  75                 .ufcon          = GONI_UFCON_DEFAULT |
  76                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  77         },
  78         [2] = {
  79                 .hwport         = 2,
  80                 .flags          = 0,
  81                 .ucon           = GONI_UCON_DEFAULT,
  82                 .ulcon          = GONI_ULCON_DEFAULT,
  83                 .ufcon          = GONI_UFCON_DEFAULT |
  84                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  85         },
  86         [3] = {
  87                 .hwport         = 3,
  88                 .flags          = 0,
  89                 .ucon           = GONI_UCON_DEFAULT,
  90                 .ulcon          = GONI_ULCON_DEFAULT,
  91                 .ufcon          = GONI_UFCON_DEFAULT |
  92                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  93         },
  94 };
  95
  96 /* Frame Buffer */
  97 static struct s3c_fb_pd_win goni_fb_win0 = {
  98         .win_mode = {
  99                 .left_margin    = 16,
 100                 .right_margin   = 16,
 101                 .upper_margin   = 2,
 102                 .lower_margin   = 28,
 103                 .hsync_len      = 2,
 104                 .vsync_len      = 1,
 105                 .xres           = 480,
 106                 .yres           = 800,
 107                 .refresh        = 55,
 108         },
 109         .max_bpp        = 32,
 110         .default_bpp    = 16,
 111 };
 112
 113 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
 114         .win[0]         = &goni_fb_win0,
 115         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 116                           VIDCON0_CLKSEL_LCD,
 117         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 118                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 119         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 120 };
 121
 122 static int lcd_power_on(struct lcd_device *ld, int enable)
 123 {
 124         return 1;
 125 }
 126
 127 static int reset_lcd(struct lcd_device *ld)
 128 {
 129         static unsigned int first = 1;
 130         int reset_gpio = -1;
 131
 132         reset_gpio = S5PV210_MP05(5);
 133
 134         if (first) {
 135                 gpio_request(reset_gpio, "MLCD_RST");
 136                 first = 0;
 137         }
 138
 139         gpio_direction_output(reset_gpio, 1);
 140         return 1;
 141 }
 142
 143 static struct lcd_platform_data goni_lcd_platform_data = {
 144         .reset                  = reset_lcd,
 145         .power_on               = lcd_power_on,
 146         .lcd_enabled            = 0,
 147         .reset_delay            = 120,  /* 120ms */
 148         .power_on_delay         = 25,   /* 25ms */
 149         .power_off_delay        = 200,  /* 200ms */
 150 };
 151
 152 #define LCD_BUS_NUM     3
 153 static struct spi_board_info spi_board_info[] __initdata = {
 154         {
 155                 .modalias       = "s6e63m0",
 156                 .platform_data  = &goni_lcd_platform_data,
 157                 .max_speed_hz   = 1200000,
 158                 .bus_num        = LCD_BUS_NUM,
 159                 .chip_select    = 0,
 160                 .mode           = SPI_MODE_3,
 161                 .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
 162         },
 163 };
 164
 165 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
 166         .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
 167         .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
 168         .miso   = SPI_GPIO_NO_MISO,
 169         .num_chipselect = 1,
 170 };
 171
 172 static struct platform_device goni_spi_gpio = {
 173         .name   = "spi_gpio",
 174         .id     = LCD_BUS_NUM,
 175         .dev    = {
 176                 .parent         = &s3c_device_fb.dev,
 177                 .platform_data  = &lcd_spi_gpio_data,
 178         },
 179 };
 180
 181 /* KEYPAD */
 182 static uint32_t keymap[] __initdata = {
 183         /* KEY(row, col, keycode) */
 184         KEY(0, 1, KEY_MENU),            /* Send */
 185         KEY(0, 2, KEY_BACK),            /* End */
 186         KEY(1, 1, KEY_CONFIG),          /* Half shot */
 187         KEY(1, 2, KEY_VOLUMEUP),
 188         KEY(2, 1, KEY_CAMERA),          /* Full shot */
 189         KEY(2, 2, KEY_VOLUMEDOWN),
 190 };
 191
 192 static struct matrix_keymap_data keymap_data __initdata = {
 193         .keymap         = keymap,
 194         .keymap_size    = ARRAY_SIZE(keymap),
 195 };
 196
 197 static struct samsung_keypad_platdata keypad_data __initdata = {
 198         .keymap_data    = &keymap_data,
 199         .rows           = 3,
 200         .cols           = 3,
 201 };
 202
 203 /* Radio */
 204 static struct i2c_board_info i2c1_devs[] __initdata = {
 205         {
 206                 I2C_BOARD_INFO("si470x", 0x10),
 207         },
 208 };
 209
 210 static void __init goni_radio_init(void)
 211 {
 212         int gpio;
 213
 214         gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
 215         gpio_request(gpio, "FM_INT");
 216         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 217         i2c1_devs[0].irq = gpio_to_irq(gpio);
 218
 219         gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
 220         gpio_request(gpio, "FM_RST");
 221         gpio_direction_output(gpio, 1);
 222 }
 223
 224 /* TSP */
 225 static struct qt602240_platform_data qt602240_platform_data = {
 226         .x_line         = 17,
 227         .y_line         = 11,
 228         .x_size         = 800,
 229         .y_size         = 480,
 230         .blen           = 0x21,
 231         .threshold      = 0x28,
 232         .voltage        = 2800000,              /* 2.8V */
 233         .orient         = QT602240_DIAGONAL,
 234 };
 235
 236 static struct s3c2410_platform_i2c i2c2_data __initdata = {
 237         .flags          = 0,
 238         .bus_num        = 2,
 239         .slave_addr     = 0x10,
 240         .frequency      = 400 * 1000,
 241         .sda_delay      = 100,
 242 };
 243
 244 static struct i2c_board_info i2c2_devs[] __initdata = {
 245         {
 246                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 247                 .platform_data = &qt602240_platform_data,
 248         },
 249 };
 250
 251 static void __init goni_tsp_init(void)
 252 {
 253         int gpio;
 254
 255         gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
 256         gpio_request(gpio, "TSP_LDO_ON");
 257         gpio_direction_output(gpio, 1);
 258         gpio_export(gpio, 0);
 259
 260         gpio = S5PV210_GPJ0(5);         /* XMSMADDR_5 */
 261         gpio_request(gpio, "TSP_INT");
 262
 263         s5p_register_gpio_interrupt(gpio);
 264         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 265         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 266         i2c2_devs[0].irq = gpio_to_irq(gpio);
 267 }
 268
 269 /* MAX8998 regulators */
 270 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 271
 272 static struct regulator_consumer_supply goni_ldo5_consumers[] = {
 273         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 274 };
 275
 276 static struct regulator_init_data goni_ldo2_data = {
 277         .constraints    = {
 278                 .name           = "VALIVE_1.1V",
 279                 .min_uV         = 1100000,
 280                 .max_uV         = 1100000,
 281                 .apply_uV       = 1,
 282                 .always_on      = 1,
 283                 .state_mem      = {
 284                         .enabled = 1,
 285                 },
 286         },
 287 };
 288
 289 static struct regulator_init_data goni_ldo3_data = {
 290         .constraints    = {
 291                 .name           = "VUSB+MIPI_1.1V",
 292                 .min_uV         = 1100000,
 293                 .max_uV         = 1100000,
 294                 .apply_uV       = 1,
 295                 .always_on      = 1,
 296         },
 297 };
 298
 299 static struct regulator_init_data goni_ldo4_data = {
 300         .constraints    = {
 301                 .name           = "VDAC_3.3V",
 302                 .min_uV         = 3300000,
 303                 .max_uV         = 3300000,
 304                 .apply_uV       = 1,
 305         },
 306 };
 307
 308 static struct regulator_init_data goni_ldo5_data = {
 309         .constraints    = {
 310                 .name           = "VTF_2.8V",
 311                 .min_uV         = 2800000,
 312                 .max_uV         = 2800000,
 313                 .apply_uV       = 1,
 314         },
 315         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
 316         .consumer_supplies = goni_ldo5_consumers,
 317 };
 318
 319 static struct regulator_init_data goni_ldo6_data = {
 320         .constraints    = {
 321                 .name           = "VCC_3.3V",
 322                 .min_uV         = 3300000,
 323                 .max_uV         = 3300000,
 324                 .apply_uV       = 1,
 325         },
 326 };
 327
 328 static struct regulator_init_data goni_ldo7_data = {
 329         .constraints    = {
 330                 .name           = "VLCD_1.8V",
 331                 .min_uV         = 1800000,
 332                 .max_uV         = 1800000,
 333                 .apply_uV       = 1,
 334                 .always_on      = 1,
 335         },
 336 };
 337
 338 static struct regulator_init_data goni_ldo8_data = {
 339         .constraints    = {
 340                 .name           = "VUSB+VADC_3.3V",
 341                 .min_uV         = 3300000,
 342                 .max_uV         = 3300000,
 343                 .apply_uV       = 1,
 344                 .always_on      = 1,
 345         },
 346 };
 347
 348 static struct regulator_init_data goni_ldo9_data = {
 349         .constraints    = {
 350                 .name           = "VCC+VCAM_2.8V",
 351                 .min_uV         = 2800000,
 352                 .max_uV         = 2800000,
 353                 .apply_uV       = 1,
 354                 .always_on      = 1,
 355         },
 356 };
 357
 358 static struct regulator_init_data goni_ldo10_data = {
 359         .constraints    = {
 360                 .name           = "VPLL_1.1V",
 361                 .min_uV         = 1100000,
 362                 .max_uV         = 1100000,
 363                 .apply_uV       = 1,
 364                 .boot_on        = 1,
 365         },
 366 };
 367
 368 static struct regulator_init_data goni_ldo11_data = {
 369         .constraints    = {
 370                 .name           = "CAM_IO_2.8V",
 371                 .min_uV         = 2800000,
 372                 .max_uV         = 2800000,
 373                 .apply_uV       = 1,
 374                 .always_on      = 1,
 375         },
 376 };
 377
 378 static struct regulator_init_data goni_ldo12_data = {
 379         .constraints    = {
 380                 .name           = "CAM_ISP_1.2V",
 381                 .min_uV         = 1200000,
 382                 .max_uV         = 1200000,
 383                 .apply_uV       = 1,
 384                 .always_on      = 1,
 385         },
 386 };
 387
 388 static struct regulator_init_data goni_ldo13_data = {
 389         .constraints    = {
 390                 .name           = "CAM_A_2.8V",
 391                 .min_uV         = 2800000,
 392                 .max_uV         = 2800000,
 393                 .apply_uV       = 1,
 394                 .always_on      = 1,
 395         },
 396 };
 397
 398 static struct regulator_init_data goni_ldo14_data = {
 399         .constraints    = {
 400                 .name           = "CAM_CIF_1.8V",
 401                 .min_uV         = 1800000,
 402                 .max_uV         = 1800000,
 403                 .apply_uV       = 1,
 404                 .always_on      = 1,
 405         },
 406 };
 407
 408 static struct regulator_init_data goni_ldo15_data = {
 409         .constraints    = {
 410                 .name           = "CAM_AF_3.3V",
 411                 .min_uV         = 3300000,
 412                 .max_uV         = 3300000,
 413                 .apply_uV       = 1,
 414                 .always_on      = 1,
 415         },
 416 };
 417
 418 static struct regulator_init_data goni_ldo16_data = {
 419         .constraints    = {
 420                 .name           = "VMIPI_1.8V",
 421                 .min_uV         = 1800000,
 422                 .max_uV         = 1800000,
 423                 .apply_uV       = 1,
 424                 .always_on      = 1,
 425         },
 426 };
 427
 428 static struct regulator_init_data goni_ldo17_data = {
 429         .constraints    = {
 430                 .name           = "VCC_3.0V_LCD",
 431                 .min_uV         = 3000000,
 432                 .max_uV         = 3000000,
 433                 .apply_uV       = 1,
 434                 .always_on      = 1,
 435         },
 436 };
 437
 438 /* BUCK */
 439 static struct regulator_consumer_supply buck1_consumer[] = {
 440         {       .supply = "vddarm", },
 441 };
 442
 443 static struct regulator_consumer_supply buck2_consumer[] = {
 444         {       .supply = "vddint", },
 445 };
 446
 447 static struct regulator_init_data goni_buck1_data = {
 448         .constraints    = {
 449                 .name           = "VARM_1.2V",
 450                 .min_uV         = 1200000,
 451                 .max_uV         = 1200000,
 452                 .apply_uV       = 1,
 453                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 454                                   REGULATOR_CHANGE_STATUS,
 455         },
 456         .num_consumer_supplies  = ARRAY_SIZE(buck1_consumer),
 457         .consumer_supplies      = buck1_consumer,
 458 };
 459
 460 static struct regulator_init_data goni_buck2_data = {
 461         .constraints    = {
 462                 .name           = "VINT_1.2V",
 463                 .min_uV         = 1200000,
 464                 .max_uV         = 1200000,
 465                 .apply_uV       = 1,
 466                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 467                                   REGULATOR_CHANGE_STATUS,
 468         },
 469         .num_consumer_supplies  = ARRAY_SIZE(buck2_consumer),
 470         .consumer_supplies      = buck2_consumer,
 471 };
 472
 473 static struct regulator_init_data goni_buck3_data = {
 474         .constraints    = {
 475                 .name           = "VCC_1.8V",
 476                 .min_uV         = 1800000,
 477                 .max_uV         = 1800000,
 478                 .apply_uV       = 1,
 479                 .state_mem      = {
 480                         .enabled = 1,
 481                 },
 482         },
 483 };
 484
 485 static struct regulator_init_data goni_buck4_data = {
 486         .constraints    = {
 487                 .name           = "CAM_CORE_1.2V",
 488                 .min_uV         = 1200000,
 489                 .max_uV         = 1200000,
 490                 .apply_uV       = 1,
 491                 .always_on      = 1,
 492         },
 493 };
 494
 495 static struct max8998_regulator_data goni_regulators[] = {
 496         { MAX8998_LDO2,  &goni_ldo2_data },
 497         { MAX8998_LDO3,  &goni_ldo3_data },
 498         { MAX8998_LDO4,  &goni_ldo4_data },
 499         { MAX8998_LDO5,  &goni_ldo5_data },
 500         { MAX8998_LDO6,  &goni_ldo6_data },
 501         { MAX8998_LDO7,  &goni_ldo7_data },
 502         { MAX8998_LDO8,  &goni_ldo8_data },
 503         { MAX8998_LDO9,  &goni_ldo9_data },
 504         { MAX8998_LDO10, &goni_ldo10_data },
 505         { MAX8998_LDO11, &goni_ldo11_data },
 506         { MAX8998_LDO12, &goni_ldo12_data },
 507         { MAX8998_LDO13, &goni_ldo13_data },
 508         { MAX8998_LDO14, &goni_ldo14_data },
 509         { MAX8998_LDO15, &goni_ldo15_data },
 510         { MAX8998_LDO16, &goni_ldo16_data },
 511         { MAX8998_LDO17, &goni_ldo17_data },
 512         { MAX8998_BUCK1, &goni_buck1_data },
 513         { MAX8998_BUCK2, &goni_buck2_data },
 514         { MAX8998_BUCK3, &goni_buck3_data },
 515         { MAX8998_BUCK4, &goni_buck4_data },
 516 };
 517
 518 static struct max8998_platform_data goni_max8998_pdata = {
 519         .num_regulators = ARRAY_SIZE(goni_regulators),
 520         .regulators     = goni_regulators,
 521         .buck1_set1     = S5PV210_GPH0(3),
 522         .buck1_set2     = S5PV210_GPH0(4),
 523         .buck2_set3     = S5PV210_GPH0(5),
 524         .buck1_voltage1 = 1200000,
 525         .buck1_voltage2 = 1200000,
 526         .buck1_voltage3 = 1200000,
 527         .buck1_voltage4 = 1200000,
 528         .buck2_voltage1 = 1200000,
 529         .buck2_voltage2 = 1200000,
 530 };
 531 #endif
 532
 533 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 534         {
 535                 .dev_name       = "5-001a",
 536                 .supply         = "DBVDD",
 537         }, {
 538                 .dev_name       = "5-001a",
 539                 .supply         = "AVDD2",
 540         }, {
 541                 .dev_name       = "5-001a",
 542                 .supply         = "CPVDD",
 543         },
 544 };
 545
 546 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 547         {
 548                 .dev_name       = "5-001a",
 549                 .supply         = "SPKVDD1",
 550         }, {
 551                 .dev_name       = "5-001a",
 552                 .supply         = "SPKVDD2",
 553         },
 554 };
 555
 556 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 557         .constraints = {
 558                 .always_on = 1,
 559         },
 560         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 561         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 562 };
 563
 564 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 565         .constraints = {
 566                 .always_on = 1,
 567         },
 568         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 569         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 570 };
 571
 572 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 573         .supply_name    = "VCC_1.8V_PDA",
 574         .microvolts     = 1800000,
 575         .gpio           = -EINVAL,
 576         .init_data      = &wm8994_fixed_voltage0_init_data,
 577 };
 578
 579 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 580         .supply_name    = "V_BAT",
 581         .microvolts     = 3700000,
 582         .gpio           = -EINVAL,
 583         .init_data      = &wm8994_fixed_voltage1_init_data,
 584 };
 585
 586 static struct platform_device wm8994_fixed_voltage0 = {
 587         .name           = "reg-fixed-voltage",
 588         .id             = 0,
 589         .dev            = {
 590                 .platform_data  = &wm8994_fixed_voltage0_config,
 591         },
 592 };
 593
 594 static struct platform_device wm8994_fixed_voltage1 = {
 595         .name           = "reg-fixed-voltage",
 596         .id             = 1,
 597         .dev            = {
 598                 .platform_data  = &wm8994_fixed_voltage1_config,
 599         },
 600 };
 601
 602 static struct regulator_consumer_supply wm8994_avdd1_supply = {
 603         .dev_name       = "5-001a",
 604         .supply         = "AVDD1",
 605 };
 606
 607 static struct regulator_consumer_supply wm8994_dcvdd_supply = {
 608         .dev_name       = "5-001a",
 609         .supply         = "DCVDD",
 610 };
 611
 612 static struct regulator_init_data wm8994_ldo1_data = {
 613         .constraints    = {
 614                 .name           = "AVDD1_3.0V",
 615                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 616         },
 617         .num_consumer_supplies  = 1,
 618         .consumer_supplies      = &wm8994_avdd1_supply,
 619 };
 620
 621 static struct regulator_init_data wm8994_ldo2_data = {
 622         .constraints    = {
 623                 .name           = "DCVDD_1.0V",
 624         },
 625         .num_consumer_supplies  = 1,
 626         .consumer_supplies      = &wm8994_dcvdd_supply,
 627 };
 628
 629 static struct wm8994_pdata wm8994_platform_data = {
 630         /* configure gpio1 function: 0x0001(Logic level input/output) */
 631         .gpio_defaults[0] = 0x0001,
 632         /* configure gpio3/4/5/7 function for AIF2 voice */
 633         .gpio_defaults[2] = 0x8100,
 634         .gpio_defaults[3] = 0x8100,
 635         .gpio_defaults[4] = 0x8100,
 636         .gpio_defaults[6] = 0x0100,
 637         /* configure gpio8/9/10/11 function for AIF3 BT */
 638         .gpio_defaults[7] = 0x8100,
 639         .gpio_defaults[8] = 0x0100,
 640         .gpio_defaults[9] = 0x0100,
 641         .gpio_defaults[10] = 0x0100,
 642         .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
 643         .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
 644 };
 645
 646 /* GPIO I2C PMIC */
 647 #define AP_I2C_GPIO_PMIC_BUS_4  4
 648 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
 649         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 650         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 651 };
 652
 653 static struct platform_device goni_i2c_gpio_pmic = {
 654         .name           = "i2c-gpio",
 655         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 656         .dev            = {
 657                 .platform_data  = &goni_i2c_gpio_pmic_data,
 658         },
 659 };
 660
 661 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 662 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 663         {
 664                 /* 0xCC when SRAD = 0 */
 665                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 666                 .platform_data = &goni_max8998_pdata,
 667         },
 668 #endif
 669 };
 670
 671 /* GPIO I2C AP 1.8V */
 672 #define AP_I2C_GPIO_BUS_5       5
 673 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
 674         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 675         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 676 };
 677
 678 static struct platform_device goni_i2c_gpio5 = {
 679         .name           = "i2c-gpio",
 680         .id             = AP_I2C_GPIO_BUS_5,
 681         .dev            = {
 682                 .platform_data  = &goni_i2c_gpio5_data,
 683         },
 684 };
 685
 686 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 687         {
 688                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 689                 I2C_BOARD_INFO("wm8994", 0x1a),
 690                 .platform_data  = &wm8994_platform_data,
 691         },
 692 };
 693
 694 /* PMIC Power button */
 695 static struct gpio_keys_button goni_gpio_keys_table[] = {
 696         {
 697                 .code           = KEY_POWER,
 698                 .gpio           = S5PV210_GPH2(6),
 699                 .desc           = "gpio-keys: KEY_POWER",
 700                 .type           = EV_KEY,
 701                 .active_low     = 1,
 702                 .wakeup         = 1,
 703                 .debounce_interval = 1,
 704         },
 705 };
 706
 707 static struct gpio_keys_platform_data goni_gpio_keys_data = {
 708         .buttons        = goni_gpio_keys_table,
 709         .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
 710 };
 711
 712 static struct platform_device goni_device_gpiokeys = {
 713         .name = "gpio-keys",
 714         .dev = {
 715                 .platform_data = &goni_gpio_keys_data,
 716         },
 717 };
 718
 719 static void __init goni_pmic_init(void)
 720 {
 721         /* AP_PMIC_IRQ: EINT7 */
 722         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 723         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 724
 725         /* nPower: EINT22 */
 726         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 727         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 728 }
 729
 730 /* MoviNAND */
 731 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
 732         .max_width              = 4,
 733         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 734 };
 735
 736 /* Wireless LAN */
 737 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
 738         .max_width              = 4,
 739         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 740         /* ext_cd_{init,cleanup} callbacks will be added later */
 741 };
 742
 743 /* External Flash */
 744 #define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
 745 #define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
 746 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
 747         .max_width              = 4,
 748         .cd_type                = S3C_SDHCI_CD_GPIO,
 749         .ext_cd_gpio            = GONI_EXT_FLASH_CD,
 750         .ext_cd_gpio_invert     = 1,
 751 };
 752
 753 static struct regulator_consumer_supply mmc2_supplies[] = {
 754         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 755 };
 756
 757 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
 758         .constraints            = {
 759                 .name           = "V_TF_2.8V",
 760                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 761         },
 762         .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
 763         .consumer_supplies      = mmc2_supplies,
 764 };
 765
 766 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
 767         .supply_name            = "EXT_FLASH_EN",
 768         .microvolts             = 2800000,
 769         .gpio                   = GONI_EXT_FLASH_EN,
 770         .enable_high            = true,
 771         .init_data              = &mmc2_fixed_voltage_init_data,
 772 };
 773
 774 static struct platform_device mmc2_fixed_voltage = {
 775         .name           = "reg-fixed-voltage",
 776         .id             = 2,
 777         .dev            = {
 778                 .platform_data  = &mmc2_fixed_voltage_config,
 779         },
 780 };
 781
 782 static void goni_setup_sdhci(void)
 783 {
 784         s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
 785         s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
 786         s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
 787 };
 788
 789 static struct platform_device *goni_devices[] __initdata = {
 790         &s3c_device_fb,
 791         &s5p_device_onenand,
 792         &goni_spi_gpio,
 793         &goni_i2c_gpio_pmic,
 794         &goni_i2c_gpio5,
 795         &mmc2_fixed_voltage,
 796         &goni_device_gpiokeys,
 797         &s5p_device_fimc0,
 798         &s5p_device_fimc1,
 799         &s5p_device_fimc2,
 800         &s3c_device_hsmmc0,
 801         &s3c_device_hsmmc1,
 802         &s3c_device_hsmmc2,
 803         &s5pv210_device_iis0,
 804         &s3c_device_usb_hsotg,
 805         &samsung_device_keypad,
 806         &s3c_device_i2c1,
 807         &s3c_device_i2c2,
 808         &wm8994_fixed_voltage0,
 809         &wm8994_fixed_voltage1,
 810 };
 811
 812 static void __init goni_sound_init(void)
 813 {
 814         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 815          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 816          * because it needs 24MHz clock to operate WM8994 codec.
 817          */
 818         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 819 }
 820
 821 static void __init goni_map_io(void)
 822 {
 823         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 824         s3c24xx_init_clocks(24000000);
 825         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
 826 }
 827
 828 static void __init goni_machine_init(void)
 829 {
 830         /* Radio: call before I2C 1 registeration */
 831         goni_radio_init();
 832
 833         /* I2C1 */
 834         s3c_i2c1_set_platdata(NULL);
 835         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 836
 837         /* TSP: call before I2C 2 registeration */
 838         goni_tsp_init();
 839
 840         /* I2C2 */
 841         s3c_i2c2_set_platdata(&i2c2_data);
 842         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
 843
 844         /* PMIC */
 845         goni_pmic_init();
 846         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 847                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 848         /* SDHCI */
 849         goni_setup_sdhci();
 850
 851         /* SOUND */
 852         goni_sound_init();
 853         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 854                         ARRAY_SIZE(i2c_gpio5_devs));
 855
 856         /* FB */
 857         s3c_fb_set_platdata(&goni_lcd_pdata);
 858
 859         /* SPI */
 860         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 861
 862         /* KEYPAD */
 863         samsung_keypad_set_platdata(&keypad_data);
 864
 865         clk_xusbxti.rate = 24000000;
 866
 867         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 868 }
 869
 870 MACHINE_START(GONI, "GONI")
 871         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
 872         .boot_params    = S5P_PA_SDRAM + 0x100,
 873         .init_irq       = s5pv210_init_irq,
 874         .map_io         = goni_map_io,
 875         .init_machine   = goni_machine_init,
 876         .timer          = &s3c24xx_timer,
 877 MACHINE_END