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

   1 /* linux/arch/arm/mach-s5pv210/mach-goni.c
   2  *
   3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com/
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9 */
  10
  11 #include <linux/kernel.h>
  12 #include <linux/types.h>
  13 #include <linux/init.h>
  14 #include <linux/serial_core.h>
  15 #include <linux/serial_s3c.h>
  16 #include <linux/fb.h>
  17 #include <linux/i2c.h>
  18 #include <linux/i2c-gpio.h>
  19 #include <linux/i2c/atmel_mxt_ts.h>
  20 #include <linux/mfd/max8998.h>
  21 #include <linux/mfd/wm8994/pdata.h>
  22 #include <linux/regulator/fixed.h>
  23 #include <linux/spi/spi.h>
  24 #include <linux/spi/spi_gpio.h>
  25 #include <linux/lcd.h>
  26 #include <linux/gpio_keys.h>
  27 #include <linux/input.h>
  28 #include <linux/gpio.h>
  29 #include <linux/mmc/host.h>
  30 #include <linux/interrupt.h>
  31 #include <linux/platform_data/s3c-hsotg.h>
  32
  33 #include <asm/mach/arch.h>
  34 #include <asm/mach/map.h>
  35 #include <asm/setup.h>
  36 #include <asm/mach-types.h>
  37
  38 #include <video/samsung_fimd.h>
  39 #include <mach/map.h>
  40 #include <mach/regs-clock.h>
  41
  42 #include <plat/gpio-cfg.h>
  43 #include <plat/devs.h>
  44 #include <plat/cpu.h>
  45 #include <plat/fb.h>
  46 #include <linux/platform_data/i2c-s3c2410.h>
  47 #include <plat/keypad.h>
  48 #include <plat/sdhci.h>
  49 #include <plat/clock.h>
  50 #include <plat/samsung-time.h>
  51 #include <plat/mfc.h>
  52
  53 #include "common.h"
  54
  55 /* Following are default values for UCON, ULCON and UFCON UART registers */
  56 #define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  57                                  S3C2410_UCON_RXILEVEL |        \
  58                                  S3C2410_UCON_TXIRQMODE |       \
  59                                  S3C2410_UCON_RXIRQMODE |       \
  60                                  S3C2410_UCON_RXFIFO_TOI |      \
  61                                  S3C2443_UCON_RXERR_IRQEN)
  62
  63 #define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
  64
  65 #define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
  66
  67 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
  68         [0] = {
  69                 .hwport         = 0,
  70                 .flags          = 0,
  71                 .ucon           = GONI_UCON_DEFAULT,
  72                 .ulcon          = GONI_ULCON_DEFAULT,
  73                 .ufcon          = GONI_UFCON_DEFAULT |
  74                         S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
  75         },
  76         [1] = {
  77                 .hwport         = 1,
  78                 .flags          = 0,
  79                 .ucon           = GONI_UCON_DEFAULT,
  80                 .ulcon          = GONI_ULCON_DEFAULT,
  81                 .ufcon          = GONI_UFCON_DEFAULT |
  82                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  83         },
  84         [2] = {
  85                 .hwport         = 2,
  86                 .flags          = 0,
  87                 .ucon           = GONI_UCON_DEFAULT,
  88                 .ulcon          = GONI_ULCON_DEFAULT,
  89                 .ufcon          = GONI_UFCON_DEFAULT |
  90                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  91         },
  92         [3] = {
  93                 .hwport         = 3,
  94                 .flags          = 0,
  95                 .ucon           = GONI_UCON_DEFAULT,
  96                 .ulcon          = GONI_ULCON_DEFAULT,
  97                 .ufcon          = GONI_UFCON_DEFAULT |
  98                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  99         },
 100 };
 101
 102 /* Frame Buffer */
 103 static struct s3c_fb_pd_win goni_fb_win0 = {
 104         .max_bpp        = 32,
 105         .default_bpp    = 16,
 106         .xres           = 480,
 107         .yres           = 800,
 108         .virtual_x      = 480,
 109         .virtual_y      = 2 * 800,
 110 };
 111
 112 static struct fb_videomode goni_lcd_timing = {
 113         .left_margin    = 16,
 114         .right_margin   = 16,
 115         .upper_margin   = 2,
 116         .lower_margin   = 28,
 117         .hsync_len      = 2,
 118         .vsync_len      = 1,
 119         .xres           = 480,
 120         .yres           = 800,
 121         .refresh        = 55,
 122 };
 123
 124 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
 125         .win[0]         = &goni_fb_win0,
 126         .vtiming        = &goni_lcd_timing,
 127         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 128                           VIDCON0_CLKSEL_LCD,
 129         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 130                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 131         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 132 };
 133
 134 static int lcd_power_on(struct lcd_device *ld, int enable)
 135 {
 136         return 1;
 137 }
 138
 139 static int reset_lcd(struct lcd_device *ld)
 140 {
 141         static unsigned int first = 1;
 142         int reset_gpio = -1;
 143
 144         reset_gpio = S5PV210_MP05(5);
 145
 146         if (first) {
 147                 gpio_request(reset_gpio, "MLCD_RST");
 148                 first = 0;
 149         }
 150
 151         gpio_direction_output(reset_gpio, 1);
 152         return 1;
 153 }
 154
 155 static struct lcd_platform_data goni_lcd_platform_data = {
 156         .reset                  = reset_lcd,
 157         .power_on               = lcd_power_on,
 158         .lcd_enabled            = 0,
 159         .reset_delay            = 120,  /* 120ms */
 160         .power_on_delay         = 25,   /* 25ms */
 161         .power_off_delay        = 200,  /* 200ms */
 162 };
 163
 164 #define LCD_BUS_NUM     3
 165 static struct spi_board_info spi_board_info[] __initdata = {
 166         {
 167                 .modalias       = "s6e63m0",
 168                 .platform_data  = &goni_lcd_platform_data,
 169                 .max_speed_hz   = 1200000,
 170                 .bus_num        = LCD_BUS_NUM,
 171                 .chip_select    = 0,
 172                 .mode           = SPI_MODE_3,
 173                 .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
 174         },
 175 };
 176
 177 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
 178         .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
 179         .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
 180         .miso   = SPI_GPIO_NO_MISO,
 181         .num_chipselect = 1,
 182 };
 183
 184 static struct platform_device goni_spi_gpio = {
 185         .name   = "spi_gpio",
 186         .id     = LCD_BUS_NUM,
 187         .dev    = {
 188                 .parent         = &s3c_device_fb.dev,
 189                 .platform_data  = &lcd_spi_gpio_data,
 190         },
 191 };
 192
 193 /* KEYPAD */
 194 static uint32_t keymap[] __initdata = {
 195         /* KEY(row, col, keycode) */
 196         KEY(0, 1, KEY_MENU),            /* Send */
 197         KEY(0, 2, KEY_BACK),            /* End */
 198         KEY(1, 1, KEY_CONFIG),          /* Half shot */
 199         KEY(1, 2, KEY_VOLUMEUP),
 200         KEY(2, 1, KEY_CAMERA),          /* Full shot */
 201         KEY(2, 2, KEY_VOLUMEDOWN),
 202 };
 203
 204 static struct matrix_keymap_data keymap_data __initdata = {
 205         .keymap         = keymap,
 206         .keymap_size    = ARRAY_SIZE(keymap),
 207 };
 208
 209 static struct samsung_keypad_platdata keypad_data __initdata = {
 210         .keymap_data    = &keymap_data,
 211         .rows           = 3,
 212         .cols           = 3,
 213 };
 214
 215 /* Radio */
 216 static struct i2c_board_info i2c1_devs[] __initdata = {
 217         {
 218                 I2C_BOARD_INFO("si470x", 0x10),
 219         },
 220 };
 221
 222 static void __init goni_radio_init(void)
 223 {
 224         int gpio;
 225
 226         gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
 227         gpio_request(gpio, "FM_INT");
 228         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 229         i2c1_devs[0].irq = gpio_to_irq(gpio);
 230
 231         gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
 232         gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "FM_RST");
 233 }
 234
 235 /* TSP */
 236 static struct mxt_platform_data qt602240_platform_data = {
 237         .irqflags       = IRQF_TRIGGER_FALLING,
 238 };
 239
 240 static struct s3c2410_platform_i2c i2c2_data __initdata = {
 241         .flags          = 0,
 242         .bus_num        = 2,
 243         .slave_addr     = 0x10,
 244         .frequency      = 400 * 1000,
 245         .sda_delay      = 100,
 246 };
 247
 248 static struct i2c_board_info i2c2_devs[] __initdata = {
 249         {
 250                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 251                 .platform_data = &qt602240_platform_data,
 252         },
 253 };
 254
 255 static void __init goni_tsp_init(void)
 256 {
 257         int gpio;
 258
 259         gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
 260         gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
 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 /* USB OTG */
 273 static struct s3c_hsotg_plat goni_hsotg_pdata;
 274
 275 /* MAX8998 regulators */
 276 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 277
 278 static struct regulator_consumer_supply goni_ldo3_consumers[] = {
 279         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
 280 };
 281
 282 static struct regulator_consumer_supply goni_ldo5_consumers[] = {
 283         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 284 };
 285
 286 static struct regulator_consumer_supply goni_ldo8_consumers[] = {
 287         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
 288         REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
 289 };
 290
 291 static struct regulator_consumer_supply goni_ldo11_consumers[] = {
 292         REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
 293 };
 294
 295 static struct regulator_consumer_supply goni_ldo13_consumers[] = {
 296         REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
 297 };
 298
 299 static struct regulator_consumer_supply goni_ldo14_consumers[] = {
 300         REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
 301 };
 302
 303 static struct regulator_init_data goni_ldo2_data = {
 304         .constraints    = {
 305                 .name           = "VALIVE_1.1V",
 306                 .min_uV         = 1100000,
 307                 .max_uV         = 1100000,
 308                 .apply_uV       = 1,
 309                 .always_on      = 1,
 310                 .state_mem      = {
 311                         .enabled = 1,
 312                 },
 313         },
 314 };
 315
 316 static struct regulator_init_data goni_ldo3_data = {
 317         .constraints    = {
 318                 .name           = "VUSB+MIPI_1.1V",
 319                 .min_uV         = 1100000,
 320                 .max_uV         = 1100000,
 321                 .apply_uV       = 1,
 322                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 323         },
 324         .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
 325         .consumer_supplies = goni_ldo3_consumers,
 326 };
 327
 328 static struct regulator_init_data goni_ldo4_data = {
 329         .constraints    = {
 330                 .name           = "VDAC_3.3V",
 331                 .min_uV         = 3300000,
 332                 .max_uV         = 3300000,
 333                 .apply_uV       = 1,
 334         },
 335 };
 336
 337 static struct regulator_init_data goni_ldo5_data = {
 338         .constraints    = {
 339                 .name           = "VTF_2.8V",
 340                 .min_uV         = 2800000,
 341                 .max_uV         = 2800000,
 342                 .apply_uV       = 1,
 343                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 344         },
 345         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
 346         .consumer_supplies = goni_ldo5_consumers,
 347 };
 348
 349 static struct regulator_init_data goni_ldo6_data = {
 350         .constraints    = {
 351                 .name           = "VCC_3.3V",
 352                 .min_uV         = 3300000,
 353                 .max_uV         = 3300000,
 354                 .apply_uV       = 1,
 355         },
 356 };
 357
 358 static struct regulator_init_data goni_ldo7_data = {
 359         .constraints    = {
 360                 .name           = "VLCD_1.8V",
 361                 .min_uV         = 1800000,
 362                 .max_uV         = 1800000,
 363                 .apply_uV       = 1,
 364                 .always_on      = 1,
 365         },
 366 };
 367
 368 static struct regulator_init_data goni_ldo8_data = {
 369         .constraints    = {
 370                 .name           = "VUSB+VADC_3.3V",
 371                 .min_uV         = 3300000,
 372                 .max_uV         = 3300000,
 373                 .apply_uV       = 1,
 374                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 375         },
 376         .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
 377         .consumer_supplies = goni_ldo8_consumers,
 378 };
 379
 380 static struct regulator_init_data goni_ldo9_data = {
 381         .constraints    = {
 382                 .name           = "VCC+VCAM_2.8V",
 383                 .min_uV         = 2800000,
 384                 .max_uV         = 2800000,
 385                 .apply_uV       = 1,
 386         },
 387 };
 388
 389 static struct regulator_init_data goni_ldo10_data = {
 390         .constraints    = {
 391                 .name           = "VPLL_1.1V",
 392                 .min_uV         = 1100000,
 393                 .max_uV         = 1100000,
 394                 .apply_uV       = 1,
 395                 .boot_on        = 1,
 396         },
 397 };
 398
 399 static struct regulator_init_data goni_ldo11_data = {
 400         .constraints    = {
 401                 .name           = "CAM_IO_2.8V",
 402                 .min_uV         = 2800000,
 403                 .max_uV         = 2800000,
 404                 .apply_uV       = 1,
 405                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 406         },
 407         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo11_consumers),
 408         .consumer_supplies      = goni_ldo11_consumers,
 409 };
 410
 411 static struct regulator_init_data goni_ldo12_data = {
 412         .constraints    = {
 413                 .name           = "CAM_ISP_1.2V",
 414                 .min_uV         = 1200000,
 415                 .max_uV         = 1200000,
 416                 .apply_uV       = 1,
 417         },
 418 };
 419
 420 static struct regulator_init_data goni_ldo13_data = {
 421         .constraints    = {
 422                 .name           = "CAM_A_2.8V",
 423                 .min_uV         = 2800000,
 424                 .max_uV         = 2800000,
 425                 .apply_uV       = 1,
 426                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 427         },
 428         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo13_consumers),
 429         .consumer_supplies      = goni_ldo13_consumers,
 430 };
 431
 432 static struct regulator_init_data goni_ldo14_data = {
 433         .constraints    = {
 434                 .name           = "CAM_CIF_1.8V",
 435                 .min_uV         = 1800000,
 436                 .max_uV         = 1800000,
 437                 .apply_uV       = 1,
 438                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 439         },
 440         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo14_consumers),
 441         .consumer_supplies      = goni_ldo14_consumers,
 442 };
 443
 444 static struct regulator_init_data goni_ldo15_data = {
 445         .constraints    = {
 446                 .name           = "CAM_AF_3.3V",
 447                 .min_uV         = 3300000,
 448                 .max_uV         = 3300000,
 449                 .apply_uV       = 1,
 450         },
 451 };
 452
 453 static struct regulator_init_data goni_ldo16_data = {
 454         .constraints    = {
 455                 .name           = "VMIPI_1.8V",
 456                 .min_uV         = 1800000,
 457                 .max_uV         = 1800000,
 458                 .apply_uV       = 1,
 459         },
 460 };
 461
 462 static struct regulator_init_data goni_ldo17_data = {
 463         .constraints    = {
 464                 .name           = "VCC_3.0V_LCD",
 465                 .min_uV         = 3000000,
 466                 .max_uV         = 3000000,
 467                 .apply_uV       = 1,
 468                 .always_on      = 1,
 469         },
 470 };
 471
 472 /* BUCK */
 473 static struct regulator_consumer_supply buck1_consumer =
 474         REGULATOR_SUPPLY("vddarm", NULL);
 475
 476 static struct regulator_consumer_supply buck2_consumer =
 477         REGULATOR_SUPPLY("vddint", NULL);
 478
 479 static struct regulator_consumer_supply buck3_consumer =
 480         REGULATOR_SUPPLY("vdet", "s5p-sdo");
 481
 482
 483 static struct regulator_init_data goni_buck1_data = {
 484         .constraints    = {
 485                 .name           = "VARM_1.2V",
 486                 .min_uV         = 1200000,
 487                 .max_uV         = 1200000,
 488                 .apply_uV       = 1,
 489                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 490                                   REGULATOR_CHANGE_STATUS,
 491         },
 492         .num_consumer_supplies  = 1,
 493         .consumer_supplies      = &buck1_consumer,
 494 };
 495
 496 static struct regulator_init_data goni_buck2_data = {
 497         .constraints    = {
 498                 .name           = "VINT_1.2V",
 499                 .min_uV         = 1200000,
 500                 .max_uV         = 1200000,
 501                 .apply_uV       = 1,
 502                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 503                                   REGULATOR_CHANGE_STATUS,
 504         },
 505         .num_consumer_supplies  = 1,
 506         .consumer_supplies      = &buck2_consumer,
 507 };
 508
 509 static struct regulator_init_data goni_buck3_data = {
 510         .constraints    = {
 511                 .name           = "VCC_1.8V",
 512                 .min_uV         = 1800000,
 513                 .max_uV         = 1800000,
 514                 .apply_uV       = 1,
 515                 .state_mem      = {
 516                         .enabled = 1,
 517                 },
 518         },
 519         .num_consumer_supplies  = 1,
 520         .consumer_supplies      = &buck3_consumer,
 521 };
 522
 523 static struct regulator_init_data goni_buck4_data = {
 524         .constraints    = {
 525                 .name           = "CAM_CORE_1.2V",
 526                 .min_uV         = 1200000,
 527                 .max_uV         = 1200000,
 528                 .apply_uV       = 1,
 529                 .always_on      = 1,
 530         },
 531 };
 532
 533 static struct max8998_regulator_data goni_regulators[] = {
 534         { MAX8998_LDO2,  &goni_ldo2_data },
 535         { MAX8998_LDO3,  &goni_ldo3_data },
 536         { MAX8998_LDO4,  &goni_ldo4_data },
 537         { MAX8998_LDO5,  &goni_ldo5_data },
 538         { MAX8998_LDO6,  &goni_ldo6_data },
 539         { MAX8998_LDO7,  &goni_ldo7_data },
 540         { MAX8998_LDO8,  &goni_ldo8_data },
 541         { MAX8998_LDO9,  &goni_ldo9_data },
 542         { MAX8998_LDO10, &goni_ldo10_data },
 543         { MAX8998_LDO11, &goni_ldo11_data },
 544         { MAX8998_LDO12, &goni_ldo12_data },
 545         { MAX8998_LDO13, &goni_ldo13_data },
 546         { MAX8998_LDO14, &goni_ldo14_data },
 547         { MAX8998_LDO15, &goni_ldo15_data },
 548         { MAX8998_LDO16, &goni_ldo16_data },
 549         { MAX8998_LDO17, &goni_ldo17_data },
 550         { MAX8998_BUCK1, &goni_buck1_data },
 551         { MAX8998_BUCK2, &goni_buck2_data },
 552         { MAX8998_BUCK3, &goni_buck3_data },
 553         { MAX8998_BUCK4, &goni_buck4_data },
 554 };
 555
 556 static struct max8998_platform_data goni_max8998_pdata = {
 557         .num_regulators = ARRAY_SIZE(goni_regulators),
 558         .regulators     = goni_regulators,
 559         .buck1_set1     = S5PV210_GPH0(3),
 560         .buck1_set2     = S5PV210_GPH0(4),
 561         .buck2_set3     = S5PV210_GPH0(5),
 562         .buck1_voltage  = { 1200000, 1200000, 1200000, 1200000 },
 563         .buck2_voltage  = { 1200000, 1200000 },
 564 };
 565 #endif
 566
 567 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 568         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 569         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 570         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 571 };
 572
 573 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 574         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 575         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 576 };
 577
 578 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 579         .constraints = {
 580                 .always_on = 1,
 581         },
 582         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 583         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 584 };
 585
 586 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 587         .constraints = {
 588                 .always_on = 1,
 589         },
 590         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 591         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 592 };
 593
 594 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 595         .supply_name    = "VCC_1.8V_PDA",
 596         .microvolts     = 1800000,
 597         .gpio           = -EINVAL,
 598         .init_data      = &wm8994_fixed_voltage0_init_data,
 599 };
 600
 601 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 602         .supply_name    = "V_BAT",
 603         .microvolts     = 3700000,
 604         .gpio           = -EINVAL,
 605         .init_data      = &wm8994_fixed_voltage1_init_data,
 606 };
 607
 608 static struct platform_device wm8994_fixed_voltage0 = {
 609         .name           = "reg-fixed-voltage",
 610         .id             = 0,
 611         .dev            = {
 612                 .platform_data  = &wm8994_fixed_voltage0_config,
 613         },
 614 };
 615
 616 static struct platform_device wm8994_fixed_voltage1 = {
 617         .name           = "reg-fixed-voltage",
 618         .id             = 1,
 619         .dev            = {
 620                 .platform_data  = &wm8994_fixed_voltage1_config,
 621         },
 622 };
 623
 624 static struct regulator_consumer_supply wm8994_avdd1_supply =
 625         REGULATOR_SUPPLY("AVDD1", "5-001a");
 626
 627 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 628         REGULATOR_SUPPLY("DCVDD", "5-001a");
 629
 630 static struct regulator_init_data wm8994_ldo1_data = {
 631         .constraints    = {
 632                 .name           = "AVDD1_3.0V",
 633                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 634         },
 635         .num_consumer_supplies  = 1,
 636         .consumer_supplies      = &wm8994_avdd1_supply,
 637 };
 638
 639 static struct regulator_init_data wm8994_ldo2_data = {
 640         .constraints    = {
 641                 .name           = "DCVDD_1.0V",
 642         },
 643         .num_consumer_supplies  = 1,
 644         .consumer_supplies      = &wm8994_dcvdd_supply,
 645 };
 646
 647 static struct wm8994_pdata wm8994_platform_data = {
 648         /* configure gpio1 function: 0x0001(Logic level input/output) */
 649         .gpio_defaults[0] = 0x0001,
 650         /* configure gpio3/4/5/7 function for AIF2 voice */
 651         .gpio_defaults[2] = 0x8100,
 652         .gpio_defaults[3] = 0x8100,
 653         .gpio_defaults[4] = 0x8100,
 654         .gpio_defaults[6] = 0x0100,
 655         /* configure gpio8/9/10/11 function for AIF3 BT */
 656         .gpio_defaults[7] = 0x8100,
 657         .gpio_defaults[8] = 0x0100,
 658         .gpio_defaults[9] = 0x0100,
 659         .gpio_defaults[10] = 0x0100,
 660         .ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data },       /* XM0FRNB_2 */
 661         .ldo[1] = { 0, &wm8994_ldo2_data },
 662 };
 663
 664 /* GPIO I2C PMIC */
 665 #define AP_I2C_GPIO_PMIC_BUS_4  4
 666 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
 667         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 668         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 669 };
 670
 671 static struct platform_device goni_i2c_gpio_pmic = {
 672         .name           = "i2c-gpio",
 673         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 674         .dev            = {
 675                 .platform_data  = &goni_i2c_gpio_pmic_data,
 676         },
 677 };
 678
 679 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 680 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 681         {
 682                 /* 0xCC when SRAD = 0 */
 683                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 684                 .platform_data = &goni_max8998_pdata,
 685         },
 686 #endif
 687 };
 688
 689 /* GPIO I2C AP 1.8V */
 690 #define AP_I2C_GPIO_BUS_5       5
 691 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
 692         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 693         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 694 };
 695
 696 static struct platform_device goni_i2c_gpio5 = {
 697         .name           = "i2c-gpio",
 698         .id             = AP_I2C_GPIO_BUS_5,
 699         .dev            = {
 700                 .platform_data  = &goni_i2c_gpio5_data,
 701         },
 702 };
 703
 704 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 705         {
 706                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 707                 I2C_BOARD_INFO("wm8994", 0x1a),
 708                 .platform_data  = &wm8994_platform_data,
 709         },
 710 };
 711
 712 /* PMIC Power button */
 713 static struct gpio_keys_button goni_gpio_keys_table[] = {
 714         {
 715                 .code           = KEY_POWER,
 716                 .gpio           = S5PV210_GPH2(6),
 717                 .desc           = "gpio-keys: KEY_POWER",
 718                 .type           = EV_KEY,
 719                 .active_low     = 1,
 720                 .wakeup         = 1,
 721                 .debounce_interval = 1,
 722         },
 723 };
 724
 725 static struct gpio_keys_platform_data goni_gpio_keys_data = {
 726         .buttons        = goni_gpio_keys_table,
 727         .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
 728 };
 729
 730 static struct platform_device goni_device_gpiokeys = {
 731         .name = "gpio-keys",
 732         .dev = {
 733                 .platform_data = &goni_gpio_keys_data,
 734         },
 735 };
 736
 737 static void __init goni_pmic_init(void)
 738 {
 739         /* AP_PMIC_IRQ: EINT7 */
 740         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 741         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 742
 743         /* nPower: EINT22 */
 744         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 745         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 746 }
 747
 748 /* MoviNAND */
 749 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
 750         .max_width              = 4,
 751         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 752 };
 753
 754 /* Wireless LAN */
 755 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
 756         .max_width              = 4,
 757         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 758         /* ext_cd_{init,cleanup} callbacks will be added later */
 759 };
 760
 761 /* External Flash */
 762 #define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
 763 #define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
 764 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
 765         .max_width              = 4,
 766         .cd_type                = S3C_SDHCI_CD_GPIO,
 767         .ext_cd_gpio            = GONI_EXT_FLASH_CD,
 768         .ext_cd_gpio_invert     = 1,
 769 };
 770
 771 static struct regulator_consumer_supply mmc2_supplies[] = {
 772         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 773 };
 774
 775 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
 776         .constraints            = {
 777                 .name           = "V_TF_2.8V",
 778                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 779         },
 780         .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
 781         .consumer_supplies      = mmc2_supplies,
 782 };
 783
 784 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
 785         .supply_name            = "EXT_FLASH_EN",
 786         .microvolts             = 2800000,
 787         .gpio                   = GONI_EXT_FLASH_EN,
 788         .enable_high            = true,
 789         .init_data              = &mmc2_fixed_voltage_init_data,
 790 };
 791
 792 static struct platform_device mmc2_fixed_voltage = {
 793         .name           = "reg-fixed-voltage",
 794         .id             = 2,
 795         .dev            = {
 796                 .platform_data  = &mmc2_fixed_voltage_config,
 797         },
 798 };
 799
 800 static void goni_setup_sdhci(void)
 801 {
 802         s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
 803         s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
 804         s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
 805 };
 806
 807 /* Audio device */
 808 static struct platform_device goni_device_audio = {
 809         .name = "smdk-audio",
 810         .id = -1,
 811 };
 812
 813 static struct platform_device *goni_devices[] __initdata = {
 814         &s3c_device_fb,
 815         &s5p_device_onenand,
 816         &goni_spi_gpio,
 817         &goni_i2c_gpio_pmic,
 818         &goni_i2c_gpio5,
 819         &goni_device_audio,
 820         &mmc2_fixed_voltage,
 821         &goni_device_gpiokeys,
 822         &s5p_device_mfc,
 823         &s5p_device_mfc_l,
 824         &s5p_device_mfc_r,
 825         &s5p_device_mixer,
 826         &s5p_device_sdo,
 827         &s3c_device_i2c0,
 828         &s3c_device_hsmmc0,
 829         &s3c_device_hsmmc1,
 830         &s3c_device_hsmmc2,
 831         &s5pv210_device_iis0,
 832         &s3c_device_usb_hsotg,
 833         &samsung_device_keypad,
 834         &s3c_device_i2c1,
 835         &s3c_device_i2c2,
 836         &wm8994_fixed_voltage0,
 837         &wm8994_fixed_voltage1,
 838 };
 839
 840 static void __init goni_sound_init(void)
 841 {
 842         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 843          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 844          * because it needs 24MHz clock to operate WM8994 codec.
 845          */
 846         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 847 }
 848
 849 static void __init goni_map_io(void)
 850 {
 851         s5pv210_init_io(NULL, 0);
 852         s3c24xx_init_clocks(clk_xusbxti.rate);
 853         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
 854         samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
 855 }
 856
 857 static void __init goni_reserve(void)
 858 {
 859         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
 860 }
 861
 862 static void __init goni_machine_init(void)
 863 {
 864         /* Radio: call before I2C 1 registeration */
 865         goni_radio_init();
 866
 867         /* I2C0 */
 868         s3c_i2c0_set_platdata(NULL);
 869
 870         /* I2C1 */
 871         s3c_i2c1_set_platdata(NULL);
 872         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 873
 874         /* TSP: call before I2C 2 registeration */
 875         goni_tsp_init();
 876
 877         /* I2C2 */
 878         s3c_i2c2_set_platdata(&i2c2_data);
 879         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
 880
 881         /* PMIC */
 882         goni_pmic_init();
 883         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 884                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 885         /* SDHCI */
 886         goni_setup_sdhci();
 887
 888         /* SOUND */
 889         goni_sound_init();
 890         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 891                         ARRAY_SIZE(i2c_gpio5_devs));
 892
 893         /* FB */
 894         s3c_fb_set_platdata(&goni_lcd_pdata);
 895
 896         s3c_hsotg_set_platdata(&goni_hsotg_pdata);
 897
 898         /* SPI */
 899         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 900
 901         /* KEYPAD */
 902         samsung_keypad_set_platdata(&keypad_data);
 903
 904         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 905 }
 906
 907 MACHINE_START(GONI, "GONI")
 908         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
 909         .atag_offset    = 0x100,
 910         .init_irq       = s5pv210_init_irq,
 911         .map_io         = goni_map_io,
 912         .init_machine   = goni_machine_init,
 913         .init_time      = samsung_timer_init,
 914         .reserve        = &goni_reserve,
 915         .restart        = s5pv210_restart,
 916 MACHINE_END