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_consumer_supply goni_ldo11_consumers[] = {
 277         REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
 278 };
 279
 280 static struct regulator_consumer_supply goni_ldo13_consumers[] = {
 281         REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
 282 };
 283
 284 static struct regulator_consumer_supply goni_ldo14_consumers[] = {
 285         REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
 286 };
 287
 288 static struct regulator_init_data goni_ldo2_data = {
 289         .constraints    = {
 290                 .name           = "VALIVE_1.1V",
 291                 .min_uV         = 1100000,
 292                 .max_uV         = 1100000,
 293                 .apply_uV       = 1,
 294                 .always_on      = 1,
 295                 .state_mem      = {
 296                         .enabled = 1,
 297                 },
 298         },
 299 };
 300
 301 static struct regulator_init_data goni_ldo3_data = {
 302         .constraints    = {
 303                 .name           = "VUSB+MIPI_1.1V",
 304                 .min_uV         = 1100000,
 305                 .max_uV         = 1100000,
 306                 .apply_uV       = 1,
 307                 .always_on      = 1,
 308         },
 309 };
 310
 311 static struct regulator_init_data goni_ldo4_data = {
 312         .constraints    = {
 313                 .name           = "VDAC_3.3V",
 314                 .min_uV         = 3300000,
 315                 .max_uV         = 3300000,
 316                 .apply_uV       = 1,
 317         },
 318 };
 319
 320 static struct regulator_init_data goni_ldo5_data = {
 321         .constraints    = {
 322                 .name           = "VTF_2.8V",
 323                 .min_uV         = 2800000,
 324                 .max_uV         = 2800000,
 325                 .apply_uV       = 1,
 326         },
 327         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
 328         .consumer_supplies = goni_ldo5_consumers,
 329 };
 330
 331 static struct regulator_init_data goni_ldo6_data = {
 332         .constraints    = {
 333                 .name           = "VCC_3.3V",
 334                 .min_uV         = 3300000,
 335                 .max_uV         = 3300000,
 336                 .apply_uV       = 1,
 337         },
 338 };
 339
 340 static struct regulator_init_data goni_ldo7_data = {
 341         .constraints    = {
 342                 .name           = "VLCD_1.8V",
 343                 .min_uV         = 1800000,
 344                 .max_uV         = 1800000,
 345                 .apply_uV       = 1,
 346                 .always_on      = 1,
 347         },
 348 };
 349
 350 static struct regulator_init_data goni_ldo8_data = {
 351         .constraints    = {
 352                 .name           = "VUSB+VADC_3.3V",
 353                 .min_uV         = 3300000,
 354                 .max_uV         = 3300000,
 355                 .apply_uV       = 1,
 356                 .always_on      = 1,
 357         },
 358 };
 359
 360 static struct regulator_init_data goni_ldo9_data = {
 361         .constraints    = {
 362                 .name           = "VCC+VCAM_2.8V",
 363                 .min_uV         = 2800000,
 364                 .max_uV         = 2800000,
 365                 .apply_uV       = 1,
 366                 .always_on      = 1,
 367         },
 368 };
 369
 370 static struct regulator_init_data goni_ldo10_data = {
 371         .constraints    = {
 372                 .name           = "VPLL_1.1V",
 373                 .min_uV         = 1100000,
 374                 .max_uV         = 1100000,
 375                 .apply_uV       = 1,
 376                 .boot_on        = 1,
 377         },
 378 };
 379
 380 static struct regulator_init_data goni_ldo11_data = {
 381         .constraints    = {
 382                 .name           = "CAM_IO_2.8V",
 383                 .min_uV         = 2800000,
 384                 .max_uV         = 2800000,
 385                 .apply_uV       = 1,
 386                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 387         },
 388         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo11_consumers),
 389         .consumer_supplies      = goni_ldo11_consumers,
 390 };
 391
 392 static struct regulator_init_data goni_ldo12_data = {
 393         .constraints    = {
 394                 .name           = "CAM_ISP_1.2V",
 395                 .min_uV         = 1200000,
 396                 .max_uV         = 1200000,
 397                 .apply_uV       = 1,
 398                 .always_on      = 1,
 399         },
 400 };
 401
 402 static struct regulator_init_data goni_ldo13_data = {
 403         .constraints    = {
 404                 .name           = "CAM_A_2.8V",
 405                 .min_uV         = 2800000,
 406                 .max_uV         = 2800000,
 407                 .apply_uV       = 1,
 408                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 409         },
 410         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo13_consumers),
 411         .consumer_supplies      = goni_ldo13_consumers,
 412 };
 413
 414 static struct regulator_init_data goni_ldo14_data = {
 415         .constraints    = {
 416                 .name           = "CAM_CIF_1.8V",
 417                 .min_uV         = 1800000,
 418                 .max_uV         = 1800000,
 419                 .apply_uV       = 1,
 420                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 421         },
 422         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo14_consumers),
 423         .consumer_supplies      = goni_ldo14_consumers,
 424 };
 425
 426 static struct regulator_init_data goni_ldo15_data = {
 427         .constraints    = {
 428                 .name           = "CAM_AF_3.3V",
 429                 .min_uV         = 3300000,
 430                 .max_uV         = 3300000,
 431                 .apply_uV       = 1,
 432                 .always_on      = 1,
 433         },
 434 };
 435
 436 static struct regulator_init_data goni_ldo16_data = {
 437         .constraints    = {
 438                 .name           = "VMIPI_1.8V",
 439                 .min_uV         = 1800000,
 440                 .max_uV         = 1800000,
 441                 .apply_uV       = 1,
 442                 .always_on      = 1,
 443         },
 444 };
 445
 446 static struct regulator_init_data goni_ldo17_data = {
 447         .constraints    = {
 448                 .name           = "VCC_3.0V_LCD",
 449                 .min_uV         = 3000000,
 450                 .max_uV         = 3000000,
 451                 .apply_uV       = 1,
 452                 .always_on      = 1,
 453         },
 454 };
 455
 456 /* BUCK */
 457 static struct regulator_consumer_supply buck1_consumer =
 458         REGULATOR_SUPPLY("vddarm", NULL);
 459
 460 static struct regulator_consumer_supply buck2_consumer =
 461         REGULATOR_SUPPLY("vddint", NULL);
 462
 463 static struct regulator_init_data goni_buck1_data = {
 464         .constraints    = {
 465                 .name           = "VARM_1.2V",
 466                 .min_uV         = 1200000,
 467                 .max_uV         = 1200000,
 468                 .apply_uV       = 1,
 469                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 470                                   REGULATOR_CHANGE_STATUS,
 471         },
 472         .num_consumer_supplies  = 1,
 473         .consumer_supplies      = &buck1_consumer,
 474 };
 475
 476 static struct regulator_init_data goni_buck2_data = {
 477         .constraints    = {
 478                 .name           = "VINT_1.2V",
 479                 .min_uV         = 1200000,
 480                 .max_uV         = 1200000,
 481                 .apply_uV       = 1,
 482                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 483                                   REGULATOR_CHANGE_STATUS,
 484         },
 485         .num_consumer_supplies  = 1,
 486         .consumer_supplies      = &buck2_consumer,
 487 };
 488
 489 static struct regulator_init_data goni_buck3_data = {
 490         .constraints    = {
 491                 .name           = "VCC_1.8V",
 492                 .min_uV         = 1800000,
 493                 .max_uV         = 1800000,
 494                 .apply_uV       = 1,
 495                 .state_mem      = {
 496                         .enabled = 1,
 497                 },
 498         },
 499 };
 500
 501 static struct regulator_init_data goni_buck4_data = {
 502         .constraints    = {
 503                 .name           = "CAM_CORE_1.2V",
 504                 .min_uV         = 1200000,
 505                 .max_uV         = 1200000,
 506                 .apply_uV       = 1,
 507                 .always_on      = 1,
 508         },
 509 };
 510
 511 static struct max8998_regulator_data goni_regulators[] = {
 512         { MAX8998_LDO2,  &goni_ldo2_data },
 513         { MAX8998_LDO3,  &goni_ldo3_data },
 514         { MAX8998_LDO4,  &goni_ldo4_data },
 515         { MAX8998_LDO5,  &goni_ldo5_data },
 516         { MAX8998_LDO6,  &goni_ldo6_data },
 517         { MAX8998_LDO7,  &goni_ldo7_data },
 518         { MAX8998_LDO8,  &goni_ldo8_data },
 519         { MAX8998_LDO9,  &goni_ldo9_data },
 520         { MAX8998_LDO10, &goni_ldo10_data },
 521         { MAX8998_LDO11, &goni_ldo11_data },
 522         { MAX8998_LDO12, &goni_ldo12_data },
 523         { MAX8998_LDO13, &goni_ldo13_data },
 524         { MAX8998_LDO14, &goni_ldo14_data },
 525         { MAX8998_LDO15, &goni_ldo15_data },
 526         { MAX8998_LDO16, &goni_ldo16_data },
 527         { MAX8998_LDO17, &goni_ldo17_data },
 528         { MAX8998_BUCK1, &goni_buck1_data },
 529         { MAX8998_BUCK2, &goni_buck2_data },
 530         { MAX8998_BUCK3, &goni_buck3_data },
 531         { MAX8998_BUCK4, &goni_buck4_data },
 532 };
 533
 534 static struct max8998_platform_data goni_max8998_pdata = {
 535         .num_regulators = ARRAY_SIZE(goni_regulators),
 536         .regulators     = goni_regulators,
 537         .buck1_set1     = S5PV210_GPH0(3),
 538         .buck1_set2     = S5PV210_GPH0(4),
 539         .buck2_set3     = S5PV210_GPH0(5),
 540         .buck1_voltage1 = 1200000,
 541         .buck1_voltage2 = 1200000,
 542         .buck1_voltage3 = 1200000,
 543         .buck1_voltage4 = 1200000,
 544         .buck2_voltage1 = 1200000,
 545         .buck2_voltage2 = 1200000,
 546 };
 547 #endif
 548
 549 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 550         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 551         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 552         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 553 };
 554
 555 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 556         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 557         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 558 };
 559
 560 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 561         .constraints = {
 562                 .always_on = 1,
 563         },
 564         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 565         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 566 };
 567
 568 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 569         .constraints = {
 570                 .always_on = 1,
 571         },
 572         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 573         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 574 };
 575
 576 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 577         .supply_name    = "VCC_1.8V_PDA",
 578         .microvolts     = 1800000,
 579         .gpio           = -EINVAL,
 580         .init_data      = &wm8994_fixed_voltage0_init_data,
 581 };
 582
 583 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 584         .supply_name    = "V_BAT",
 585         .microvolts     = 3700000,
 586         .gpio           = -EINVAL,
 587         .init_data      = &wm8994_fixed_voltage1_init_data,
 588 };
 589
 590 static struct platform_device wm8994_fixed_voltage0 = {
 591         .name           = "reg-fixed-voltage",
 592         .id             = 0,
 593         .dev            = {
 594                 .platform_data  = &wm8994_fixed_voltage0_config,
 595         },
 596 };
 597
 598 static struct platform_device wm8994_fixed_voltage1 = {
 599         .name           = "reg-fixed-voltage",
 600         .id             = 1,
 601         .dev            = {
 602                 .platform_data  = &wm8994_fixed_voltage1_config,
 603         },
 604 };
 605
 606 static struct regulator_consumer_supply wm8994_avdd1_supply =
 607         REGULATOR_SUPPLY("AVDD1", "5-001a");
 608
 609 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 610         REGULATOR_SUPPLY("DCVDD", "5-001a");
 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         &s3c_device_i2c0,
 798         &s5p_device_fimc0,
 799         &s5p_device_fimc1,
 800         &s5p_device_fimc2,
 801         &s3c_device_hsmmc0,
 802         &s3c_device_hsmmc1,
 803         &s3c_device_hsmmc2,
 804         &s5pv210_device_iis0,
 805         &s3c_device_usb_hsotg,
 806         &samsung_device_keypad,
 807         &s3c_device_i2c1,
 808         &s3c_device_i2c2,
 809         &wm8994_fixed_voltage0,
 810         &wm8994_fixed_voltage1,
 811 };
 812
 813 static void __init goni_sound_init(void)
 814 {
 815         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 816          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 817          * because it needs 24MHz clock to operate WM8994 codec.
 818          */
 819         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 820 }
 821
 822 static void __init goni_map_io(void)
 823 {
 824         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 825         s3c24xx_init_clocks(24000000);
 826         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
 827 }
 828
 829 static void __init goni_machine_init(void)
 830 {
 831         /* Radio: call before I2C 1 registeration */
 832         goni_radio_init();
 833
 834         /* I2C0 */
 835         s3c_i2c0_set_platdata(NULL);
 836
 837         /* I2C1 */
 838         s3c_i2c1_set_platdata(NULL);
 839         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 840
 841         /* TSP: call before I2C 2 registeration */
 842         goni_tsp_init();
 843
 844         /* I2C2 */
 845         s3c_i2c2_set_platdata(&i2c2_data);
 846         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
 847
 848         /* PMIC */
 849         goni_pmic_init();
 850         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 851                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 852         /* SDHCI */
 853         goni_setup_sdhci();
 854
 855         /* SOUND */
 856         goni_sound_init();
 857         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 858                         ARRAY_SIZE(i2c_gpio5_devs));
 859
 860         /* FB */
 861         s3c_fb_set_platdata(&goni_lcd_pdata);
 862
 863         /* SPI */
 864         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 865
 866         /* KEYPAD */
 867         samsung_keypad_set_platdata(&keypad_data);
 868
 869         clk_xusbxti.rate = 24000000;
 870
 871         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 872 }
 873
 874 MACHINE_START(GONI, "GONI")
 875         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
 876         .boot_params    = S5P_PA_SDRAM + 0x100,
 877         .init_irq       = s5pv210_init_irq,
 878         .map_io         = goni_map_io,
 879         .init_machine   = goni_machine_init,
 880         .timer          = &s3c24xx_timer,
 881 MACHINE_END