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/atmel_mxt_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 #include <linux/interrupt.h>
  29
  30 #include <asm/mach/arch.h>
  31 #include <asm/mach/map.h>
  32 #include <asm/setup.h>
  33 #include <asm/mach-types.h>
  34
  35 #include <mach/map.h>
  36 #include <mach/regs-clock.h>
  37
  38 #include <plat/gpio-cfg.h>
  39 #include <plat/regs-serial.h>
  40 #include <plat/s5pv210.h>
  41 #include <plat/devs.h>
  42 #include <plat/cpu.h>
  43 #include <plat/fb.h>
  44 #include <plat/iic.h>
  45 #include <plat/keypad.h>
  46 #include <plat/sdhci.h>
  47 #include <plat/clock.h>
  48 #include <plat/s5p-time.h>
  49 #include <plat/mfc.h>
  50 #include <plat/regs-fb-v4.h>
  51 #include <plat/camport.h>
  52
  53 #include <media/v4l2-mediabus.h>
  54 #include <media/s5p_fimc.h>
  55 #include <media/noon010pc30.h>
  56
  57 /* Following are default values for UCON, ULCON and UFCON UART registers */
  58 #define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  59                                  S3C2410_UCON_RXILEVEL |        \
  60                                  S3C2410_UCON_TXIRQMODE |       \
  61                                  S3C2410_UCON_RXIRQMODE |       \
  62                                  S3C2410_UCON_RXFIFO_TOI |      \
  63                                  S3C2443_UCON_RXERR_IRQEN)
  64
  65 #define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
  66
  67 #define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
  68
  69 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
  70         [0] = {
  71                 .hwport         = 0,
  72                 .flags          = 0,
  73                 .ucon           = GONI_UCON_DEFAULT,
  74                 .ulcon          = GONI_ULCON_DEFAULT,
  75                 .ufcon          = GONI_UFCON_DEFAULT |
  76                         S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
  77         },
  78         [1] = {
  79                 .hwport         = 1,
  80                 .flags          = 0,
  81                 .ucon           = GONI_UCON_DEFAULT,
  82                 .ulcon          = GONI_ULCON_DEFAULT,
  83                 .ufcon          = GONI_UFCON_DEFAULT |
  84                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  85         },
  86         [2] = {
  87                 .hwport         = 2,
  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         [3] = {
  95                 .hwport         = 3,
  96                 .flags          = 0,
  97                 .ucon           = GONI_UCON_DEFAULT,
  98                 .ulcon          = GONI_ULCON_DEFAULT,
  99                 .ufcon          = GONI_UFCON_DEFAULT |
 100                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
 101         },
 102 };
 103
 104 /* Frame Buffer */
 105 static struct s3c_fb_pd_win goni_fb_win0 = {
 106         .win_mode = {
 107                 .left_margin    = 16,
 108                 .right_margin   = 16,
 109                 .upper_margin   = 2,
 110                 .lower_margin   = 28,
 111                 .hsync_len      = 2,
 112                 .vsync_len      = 1,
 113                 .xres           = 480,
 114                 .yres           = 800,
 115                 .refresh        = 55,
 116         },
 117         .max_bpp        = 32,
 118         .default_bpp    = 16,
 119         .virtual_x      = 480,
 120         .virtual_y      = 2 * 800,
 121 };
 122
 123 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
 124         .win[0]         = &goni_fb_win0,
 125         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 126                           VIDCON0_CLKSEL_LCD,
 127         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 128                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 129         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 130 };
 131
 132 static int lcd_power_on(struct lcd_device *ld, int enable)
 133 {
 134         return 1;
 135 }
 136
 137 static int reset_lcd(struct lcd_device *ld)
 138 {
 139         static unsigned int first = 1;
 140         int reset_gpio = -1;
 141
 142         reset_gpio = S5PV210_MP05(5);
 143
 144         if (first) {
 145                 gpio_request(reset_gpio, "MLCD_RST");
 146                 first = 0;
 147         }
 148
 149         gpio_direction_output(reset_gpio, 1);
 150         return 1;
 151 }
 152
 153 static struct lcd_platform_data goni_lcd_platform_data = {
 154         .reset                  = reset_lcd,
 155         .power_on               = lcd_power_on,
 156         .lcd_enabled            = 0,
 157         .reset_delay            = 120,  /* 120ms */
 158         .power_on_delay         = 25,   /* 25ms */
 159         .power_off_delay        = 200,  /* 200ms */
 160 };
 161
 162 #define LCD_BUS_NUM     3
 163 static struct spi_board_info spi_board_info[] __initdata = {
 164         {
 165                 .modalias       = "s6e63m0",
 166                 .platform_data  = &goni_lcd_platform_data,
 167                 .max_speed_hz   = 1200000,
 168                 .bus_num        = LCD_BUS_NUM,
 169                 .chip_select    = 0,
 170                 .mode           = SPI_MODE_3,
 171                 .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
 172         },
 173 };
 174
 175 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
 176         .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
 177         .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
 178         .miso   = SPI_GPIO_NO_MISO,
 179         .num_chipselect = 1,
 180 };
 181
 182 static struct platform_device goni_spi_gpio = {
 183         .name   = "spi_gpio",
 184         .id     = LCD_BUS_NUM,
 185         .dev    = {
 186                 .parent         = &s3c_device_fb.dev,
 187                 .platform_data  = &lcd_spi_gpio_data,
 188         },
 189 };
 190
 191 /* KEYPAD */
 192 static uint32_t keymap[] __initdata = {
 193         /* KEY(row, col, keycode) */
 194         KEY(0, 1, KEY_MENU),            /* Send */
 195         KEY(0, 2, KEY_BACK),            /* End */
 196         KEY(1, 1, KEY_CONFIG),          /* Half shot */
 197         KEY(1, 2, KEY_VOLUMEUP),
 198         KEY(2, 1, KEY_CAMERA),          /* Full shot */
 199         KEY(2, 2, KEY_VOLUMEDOWN),
 200 };
 201
 202 static struct matrix_keymap_data keymap_data __initdata = {
 203         .keymap         = keymap,
 204         .keymap_size    = ARRAY_SIZE(keymap),
 205 };
 206
 207 static struct samsung_keypad_platdata keypad_data __initdata = {
 208         .keymap_data    = &keymap_data,
 209         .rows           = 3,
 210         .cols           = 3,
 211 };
 212
 213 /* Radio */
 214 static struct i2c_board_info i2c1_devs[] __initdata = {
 215         {
 216                 I2C_BOARD_INFO("si470x", 0x10),
 217         },
 218 };
 219
 220 static void __init goni_radio_init(void)
 221 {
 222         int gpio;
 223
 224         gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
 225         gpio_request(gpio, "FM_INT");
 226         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 227         i2c1_devs[0].irq = gpio_to_irq(gpio);
 228
 229         gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
 230         gpio_request(gpio, "FM_RST");
 231         gpio_direction_output(gpio, 1);
 232 }
 233
 234 /* TSP */
 235 static struct mxt_platform_data qt602240_platform_data = {
 236         .x_line         = 17,
 237         .y_line         = 11,
 238         .x_size         = 800,
 239         .y_size         = 480,
 240         .blen           = 0x21,
 241         .threshold      = 0x28,
 242         .voltage        = 2800000,              /* 2.8V */
 243         .orient         = MXT_DIAGONAL,
 244         .irqflags       = IRQF_TRIGGER_FALLING,
 245 };
 246
 247 static struct s3c2410_platform_i2c i2c2_data __initdata = {
 248         .flags          = 0,
 249         .bus_num        = 2,
 250         .slave_addr     = 0x10,
 251         .frequency      = 400 * 1000,
 252         .sda_delay      = 100,
 253 };
 254
 255 static struct i2c_board_info i2c2_devs[] __initdata = {
 256         {
 257                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 258                 .platform_data = &qt602240_platform_data,
 259         },
 260 };
 261
 262 static void __init goni_tsp_init(void)
 263 {
 264         int gpio;
 265
 266         gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
 267         gpio_request(gpio, "TSP_LDO_ON");
 268         gpio_direction_output(gpio, 1);
 269         gpio_export(gpio, 0);
 270
 271         gpio = S5PV210_GPJ0(5);         /* XMSMADDR_5 */
 272         gpio_request(gpio, "TSP_INT");
 273
 274         s5p_register_gpio_interrupt(gpio);
 275         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 276         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 277         i2c2_devs[0].irq = gpio_to_irq(gpio);
 278 }
 279
 280 static void goni_camera_init(void)
 281 {
 282         s5pv210_fimc_setup_gpio(S5P_CAMPORT_A);
 283
 284         /* Set max driver strength on CAM_A_CLKOUT pin. */
 285         s5p_gpio_set_drvstr(S5PV210_GPE1(3), S5P_GPIO_DRVSTR_LV4);
 286 }
 287
 288 /* MAX8998 regulators */
 289 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 290
 291 static struct regulator_consumer_supply goni_ldo3_consumers[] = {
 292         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
 293 };
 294
 295 static struct regulator_consumer_supply goni_ldo5_consumers[] = {
 296         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 297 };
 298
 299 static struct regulator_consumer_supply goni_ldo8_consumers[] = {
 300         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
 301         REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
 302 };
 303
 304 static struct regulator_consumer_supply goni_ldo11_consumers[] = {
 305         REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
 306 };
 307
 308 static struct regulator_consumer_supply goni_ldo13_consumers[] = {
 309         REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
 310 };
 311
 312 static struct regulator_consumer_supply goni_ldo14_consumers[] = {
 313         REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
 314 };
 315
 316 static struct regulator_init_data goni_ldo2_data = {
 317         .constraints    = {
 318                 .name           = "VALIVE_1.1V",
 319                 .min_uV         = 1100000,
 320                 .max_uV         = 1100000,
 321                 .apply_uV       = 1,
 322                 .always_on      = 1,
 323                 .state_mem      = {
 324                         .enabled = 1,
 325                 },
 326         },
 327 };
 328
 329 static struct regulator_init_data goni_ldo3_data = {
 330         .constraints    = {
 331                 .name           = "VUSB+MIPI_1.1V",
 332                 .min_uV         = 1100000,
 333                 .max_uV         = 1100000,
 334                 .apply_uV       = 1,
 335                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 336         },
 337         .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
 338         .consumer_supplies = goni_ldo3_consumers,
 339 };
 340
 341 static struct regulator_init_data goni_ldo4_data = {
 342         .constraints    = {
 343                 .name           = "VDAC_3.3V",
 344                 .min_uV         = 3300000,
 345                 .max_uV         = 3300000,
 346                 .apply_uV       = 1,
 347         },
 348 };
 349
 350 static struct regulator_init_data goni_ldo5_data = {
 351         .constraints    = {
 352                 .name           = "VTF_2.8V",
 353                 .min_uV         = 2800000,
 354                 .max_uV         = 2800000,
 355                 .apply_uV       = 1,
 356                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 357         },
 358         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
 359         .consumer_supplies = goni_ldo5_consumers,
 360 };
 361
 362 static struct regulator_init_data goni_ldo6_data = {
 363         .constraints    = {
 364                 .name           = "VCC_3.3V",
 365                 .min_uV         = 3300000,
 366                 .max_uV         = 3300000,
 367                 .apply_uV       = 1,
 368         },
 369 };
 370
 371 static struct regulator_init_data goni_ldo7_data = {
 372         .constraints    = {
 373                 .name           = "VLCD_1.8V",
 374                 .min_uV         = 1800000,
 375                 .max_uV         = 1800000,
 376                 .apply_uV       = 1,
 377                 .always_on      = 1,
 378         },
 379 };
 380
 381 static struct regulator_init_data goni_ldo8_data = {
 382         .constraints    = {
 383                 .name           = "VUSB+VADC_3.3V",
 384                 .min_uV         = 3300000,
 385                 .max_uV         = 3300000,
 386                 .apply_uV       = 1,
 387                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 388         },
 389         .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
 390         .consumer_supplies = goni_ldo8_consumers,
 391 };
 392
 393 static struct regulator_init_data goni_ldo9_data = {
 394         .constraints    = {
 395                 .name           = "VCC+VCAM_2.8V",
 396                 .min_uV         = 2800000,
 397                 .max_uV         = 2800000,
 398                 .apply_uV       = 1,
 399         },
 400 };
 401
 402 static struct regulator_init_data goni_ldo10_data = {
 403         .constraints    = {
 404                 .name           = "VPLL_1.1V",
 405                 .min_uV         = 1100000,
 406                 .max_uV         = 1100000,
 407                 .apply_uV       = 1,
 408                 .boot_on        = 1,
 409         },
 410 };
 411
 412 static struct regulator_init_data goni_ldo11_data = {
 413         .constraints    = {
 414                 .name           = "CAM_IO_2.8V",
 415                 .min_uV         = 2800000,
 416                 .max_uV         = 2800000,
 417                 .apply_uV       = 1,
 418                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 419         },
 420         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo11_consumers),
 421         .consumer_supplies      = goni_ldo11_consumers,
 422 };
 423
 424 static struct regulator_init_data goni_ldo12_data = {
 425         .constraints    = {
 426                 .name           = "CAM_ISP_1.2V",
 427                 .min_uV         = 1200000,
 428                 .max_uV         = 1200000,
 429                 .apply_uV       = 1,
 430         },
 431 };
 432
 433 static struct regulator_init_data goni_ldo13_data = {
 434         .constraints    = {
 435                 .name           = "CAM_A_2.8V",
 436                 .min_uV         = 2800000,
 437                 .max_uV         = 2800000,
 438                 .apply_uV       = 1,
 439                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 440         },
 441         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo13_consumers),
 442         .consumer_supplies      = goni_ldo13_consumers,
 443 };
 444
 445 static struct regulator_init_data goni_ldo14_data = {
 446         .constraints    = {
 447                 .name           = "CAM_CIF_1.8V",
 448                 .min_uV         = 1800000,
 449                 .max_uV         = 1800000,
 450                 .apply_uV       = 1,
 451                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 452         },
 453         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo14_consumers),
 454         .consumer_supplies      = goni_ldo14_consumers,
 455 };
 456
 457 static struct regulator_init_data goni_ldo15_data = {
 458         .constraints    = {
 459                 .name           = "CAM_AF_3.3V",
 460                 .min_uV         = 3300000,
 461                 .max_uV         = 3300000,
 462                 .apply_uV       = 1,
 463         },
 464 };
 465
 466 static struct regulator_init_data goni_ldo16_data = {
 467         .constraints    = {
 468                 .name           = "VMIPI_1.8V",
 469                 .min_uV         = 1800000,
 470                 .max_uV         = 1800000,
 471                 .apply_uV       = 1,
 472         },
 473 };
 474
 475 static struct regulator_init_data goni_ldo17_data = {
 476         .constraints    = {
 477                 .name           = "VCC_3.0V_LCD",
 478                 .min_uV         = 3000000,
 479                 .max_uV         = 3000000,
 480                 .apply_uV       = 1,
 481                 .always_on      = 1,
 482         },
 483 };
 484
 485 /* BUCK */
 486 static struct regulator_consumer_supply buck1_consumer =
 487         REGULATOR_SUPPLY("vddarm", NULL);
 488
 489 static struct regulator_consumer_supply buck2_consumer =
 490         REGULATOR_SUPPLY("vddint", NULL);
 491
 492 static struct regulator_consumer_supply buck3_consumer =
 493         REGULATOR_SUPPLY("vdet", "s5p-sdo");
 494
 495
 496 static struct regulator_init_data goni_buck1_data = {
 497         .constraints    = {
 498                 .name           = "VARM_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      = &buck1_consumer,
 507 };
 508
 509 static struct regulator_init_data goni_buck2_data = {
 510         .constraints    = {
 511                 .name           = "VINT_1.2V",
 512                 .min_uV         = 1200000,
 513                 .max_uV         = 1200000,
 514                 .apply_uV       = 1,
 515                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 516                                   REGULATOR_CHANGE_STATUS,
 517         },
 518         .num_consumer_supplies  = 1,
 519         .consumer_supplies      = &buck2_consumer,
 520 };
 521
 522 static struct regulator_init_data goni_buck3_data = {
 523         .constraints    = {
 524                 .name           = "VCC_1.8V",
 525                 .min_uV         = 1800000,
 526                 .max_uV         = 1800000,
 527                 .apply_uV       = 1,
 528                 .state_mem      = {
 529                         .enabled = 1,
 530                 },
 531         },
 532         .num_consumer_supplies  = 1,
 533         .consumer_supplies      = &buck3_consumer,
 534 };
 535
 536 static struct regulator_init_data goni_buck4_data = {
 537         .constraints    = {
 538                 .name           = "CAM_CORE_1.2V",
 539                 .min_uV         = 1200000,
 540                 .max_uV         = 1200000,
 541                 .apply_uV       = 1,
 542                 .always_on      = 1,
 543         },
 544 };
 545
 546 static struct max8998_regulator_data goni_regulators[] = {
 547         { MAX8998_LDO2,  &goni_ldo2_data },
 548         { MAX8998_LDO3,  &goni_ldo3_data },
 549         { MAX8998_LDO4,  &goni_ldo4_data },
 550         { MAX8998_LDO5,  &goni_ldo5_data },
 551         { MAX8998_LDO6,  &goni_ldo6_data },
 552         { MAX8998_LDO7,  &goni_ldo7_data },
 553         { MAX8998_LDO8,  &goni_ldo8_data },
 554         { MAX8998_LDO9,  &goni_ldo9_data },
 555         { MAX8998_LDO10, &goni_ldo10_data },
 556         { MAX8998_LDO11, &goni_ldo11_data },
 557         { MAX8998_LDO12, &goni_ldo12_data },
 558         { MAX8998_LDO13, &goni_ldo13_data },
 559         { MAX8998_LDO14, &goni_ldo14_data },
 560         { MAX8998_LDO15, &goni_ldo15_data },
 561         { MAX8998_LDO16, &goni_ldo16_data },
 562         { MAX8998_LDO17, &goni_ldo17_data },
 563         { MAX8998_BUCK1, &goni_buck1_data },
 564         { MAX8998_BUCK2, &goni_buck2_data },
 565         { MAX8998_BUCK3, &goni_buck3_data },
 566         { MAX8998_BUCK4, &goni_buck4_data },
 567 };
 568
 569 static struct max8998_platform_data goni_max8998_pdata = {
 570         .num_regulators = ARRAY_SIZE(goni_regulators),
 571         .regulators     = goni_regulators,
 572         .buck1_set1     = S5PV210_GPH0(3),
 573         .buck1_set2     = S5PV210_GPH0(4),
 574         .buck2_set3     = S5PV210_GPH0(5),
 575         .buck1_voltage1 = 1200000,
 576         .buck1_voltage2 = 1200000,
 577         .buck1_voltage3 = 1200000,
 578         .buck1_voltage4 = 1200000,
 579         .buck2_voltage1 = 1200000,
 580         .buck2_voltage2 = 1200000,
 581 };
 582 #endif
 583
 584 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 585         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 586         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 587         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 588 };
 589
 590 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 591         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 592         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 593 };
 594
 595 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 596         .constraints = {
 597                 .always_on = 1,
 598         },
 599         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 600         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 601 };
 602
 603 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 604         .constraints = {
 605                 .always_on = 1,
 606         },
 607         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 608         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 609 };
 610
 611 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 612         .supply_name    = "VCC_1.8V_PDA",
 613         .microvolts     = 1800000,
 614         .gpio           = -EINVAL,
 615         .init_data      = &wm8994_fixed_voltage0_init_data,
 616 };
 617
 618 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 619         .supply_name    = "V_BAT",
 620         .microvolts     = 3700000,
 621         .gpio           = -EINVAL,
 622         .init_data      = &wm8994_fixed_voltage1_init_data,
 623 };
 624
 625 static struct platform_device wm8994_fixed_voltage0 = {
 626         .name           = "reg-fixed-voltage",
 627         .id             = 0,
 628         .dev            = {
 629                 .platform_data  = &wm8994_fixed_voltage0_config,
 630         },
 631 };
 632
 633 static struct platform_device wm8994_fixed_voltage1 = {
 634         .name           = "reg-fixed-voltage",
 635         .id             = 1,
 636         .dev            = {
 637                 .platform_data  = &wm8994_fixed_voltage1_config,
 638         },
 639 };
 640
 641 static struct regulator_consumer_supply wm8994_avdd1_supply =
 642         REGULATOR_SUPPLY("AVDD1", "5-001a");
 643
 644 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 645         REGULATOR_SUPPLY("DCVDD", "5-001a");
 646
 647 static struct regulator_init_data wm8994_ldo1_data = {
 648         .constraints    = {
 649                 .name           = "AVDD1_3.0V",
 650                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 651         },
 652         .num_consumer_supplies  = 1,
 653         .consumer_supplies      = &wm8994_avdd1_supply,
 654 };
 655
 656 static struct regulator_init_data wm8994_ldo2_data = {
 657         .constraints    = {
 658                 .name           = "DCVDD_1.0V",
 659         },
 660         .num_consumer_supplies  = 1,
 661         .consumer_supplies      = &wm8994_dcvdd_supply,
 662 };
 663
 664 static struct wm8994_pdata wm8994_platform_data = {
 665         /* configure gpio1 function: 0x0001(Logic level input/output) */
 666         .gpio_defaults[0] = 0x0001,
 667         /* configure gpio3/4/5/7 function for AIF2 voice */
 668         .gpio_defaults[2] = 0x8100,
 669         .gpio_defaults[3] = 0x8100,
 670         .gpio_defaults[4] = 0x8100,
 671         .gpio_defaults[6] = 0x0100,
 672         /* configure gpio8/9/10/11 function for AIF3 BT */
 673         .gpio_defaults[7] = 0x8100,
 674         .gpio_defaults[8] = 0x0100,
 675         .gpio_defaults[9] = 0x0100,
 676         .gpio_defaults[10] = 0x0100,
 677         .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
 678         .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
 679 };
 680
 681 /* GPIO I2C PMIC */
 682 #define AP_I2C_GPIO_PMIC_BUS_4  4
 683 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
 684         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 685         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 686 };
 687
 688 static struct platform_device goni_i2c_gpio_pmic = {
 689         .name           = "i2c-gpio",
 690         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 691         .dev            = {
 692                 .platform_data  = &goni_i2c_gpio_pmic_data,
 693         },
 694 };
 695
 696 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 697 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 698         {
 699                 /* 0xCC when SRAD = 0 */
 700                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 701                 .platform_data = &goni_max8998_pdata,
 702         },
 703 #endif
 704 };
 705
 706 /* GPIO I2C AP 1.8V */
 707 #define AP_I2C_GPIO_BUS_5       5
 708 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
 709         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 710         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 711 };
 712
 713 static struct platform_device goni_i2c_gpio5 = {
 714         .name           = "i2c-gpio",
 715         .id             = AP_I2C_GPIO_BUS_5,
 716         .dev            = {
 717                 .platform_data  = &goni_i2c_gpio5_data,
 718         },
 719 };
 720
 721 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 722         {
 723                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 724                 I2C_BOARD_INFO("wm8994", 0x1a),
 725                 .platform_data  = &wm8994_platform_data,
 726         },
 727 };
 728
 729 /* PMIC Power button */
 730 static struct gpio_keys_button goni_gpio_keys_table[] = {
 731         {
 732                 .code           = KEY_POWER,
 733                 .gpio           = S5PV210_GPH2(6),
 734                 .desc           = "gpio-keys: KEY_POWER",
 735                 .type           = EV_KEY,
 736                 .active_low     = 1,
 737                 .wakeup         = 1,
 738                 .debounce_interval = 1,
 739         },
 740 };
 741
 742 static struct gpio_keys_platform_data goni_gpio_keys_data = {
 743         .buttons        = goni_gpio_keys_table,
 744         .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
 745 };
 746
 747 static struct platform_device goni_device_gpiokeys = {
 748         .name = "gpio-keys",
 749         .dev = {
 750                 .platform_data = &goni_gpio_keys_data,
 751         },
 752 };
 753
 754 static void __init goni_pmic_init(void)
 755 {
 756         /* AP_PMIC_IRQ: EINT7 */
 757         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 758         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 759
 760         /* nPower: EINT22 */
 761         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 762         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 763 }
 764
 765 /* MoviNAND */
 766 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
 767         .max_width              = 4,
 768         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 769 };
 770
 771 /* Wireless LAN */
 772 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
 773         .max_width              = 4,
 774         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 775         /* ext_cd_{init,cleanup} callbacks will be added later */
 776 };
 777
 778 /* External Flash */
 779 #define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
 780 #define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
 781 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
 782         .max_width              = 4,
 783         .cd_type                = S3C_SDHCI_CD_GPIO,
 784         .ext_cd_gpio            = GONI_EXT_FLASH_CD,
 785         .ext_cd_gpio_invert     = 1,
 786 };
 787
 788 static struct regulator_consumer_supply mmc2_supplies[] = {
 789         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 790 };
 791
 792 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
 793         .constraints            = {
 794                 .name           = "V_TF_2.8V",
 795                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 796         },
 797         .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
 798         .consumer_supplies      = mmc2_supplies,
 799 };
 800
 801 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
 802         .supply_name            = "EXT_FLASH_EN",
 803         .microvolts             = 2800000,
 804         .gpio                   = GONI_EXT_FLASH_EN,
 805         .enable_high            = true,
 806         .init_data              = &mmc2_fixed_voltage_init_data,
 807 };
 808
 809 static struct platform_device mmc2_fixed_voltage = {
 810         .name           = "reg-fixed-voltage",
 811         .id             = 2,
 812         .dev            = {
 813                 .platform_data  = &mmc2_fixed_voltage_config,
 814         },
 815 };
 816
 817 static void goni_setup_sdhci(void)
 818 {
 819         s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
 820         s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
 821         s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
 822 };
 823
 824 static struct noon010pc30_platform_data noon010pc30_pldata = {
 825         .clk_rate       = 16000000UL,
 826         .gpio_nreset    = S5PV210_GPB(2), /* CAM_CIF_NRST */
 827         .gpio_nstby     = S5PV210_GPB(0), /* CAM_CIF_NSTBY */
 828 };
 829
 830 static struct i2c_board_info noon010pc30_board_info = {
 831         I2C_BOARD_INFO("NOON010PC30", 0x60 >> 1),
 832         .platform_data = &noon010pc30_pldata,
 833 };
 834
 835 static struct s5p_fimc_isp_info goni_camera_sensors[] = {
 836         {
 837                 .mux_id         = 0,
 838                 .flags          = V4L2_MBUS_PCLK_SAMPLE_FALLING |
 839                                   V4L2_MBUS_VSYNC_ACTIVE_LOW,
 840                 .bus_type       = FIMC_ITU_601,
 841                 .board_info     = &noon010pc30_board_info,
 842                 .i2c_bus_num    = 0,
 843                 .clk_frequency  = 16000000UL,
 844         },
 845 };
 846
 847 struct s5p_platform_fimc goni_fimc_md_platdata __initdata = {
 848         .isp_info       = goni_camera_sensors,
 849         .num_clients    = ARRAY_SIZE(goni_camera_sensors),
 850 };
 851
 852 static struct platform_device *goni_devices[] __initdata = {
 853         &s3c_device_fb,
 854         &s5p_device_onenand,
 855         &goni_spi_gpio,
 856         &goni_i2c_gpio_pmic,
 857         &goni_i2c_gpio5,
 858         &mmc2_fixed_voltage,
 859         &goni_device_gpiokeys,
 860         &s5p_device_mfc,
 861         &s5p_device_mfc_l,
 862         &s5p_device_mfc_r,
 863         &s5p_device_mixer,
 864         &s5p_device_sdo,
 865         &s3c_device_i2c0,
 866         &s5p_device_fimc0,
 867         &s5p_device_fimc1,
 868         &s5p_device_fimc2,
 869         &s5p_device_fimc_md,
 870         &s3c_device_hsmmc0,
 871         &s3c_device_hsmmc1,
 872         &s3c_device_hsmmc2,
 873         &s5pv210_device_iis0,
 874         &s3c_device_usb_hsotg,
 875         &samsung_device_keypad,
 876         &s3c_device_i2c1,
 877         &s3c_device_i2c2,
 878         &wm8994_fixed_voltage0,
 879         &wm8994_fixed_voltage1,
 880 };
 881
 882 static void __init goni_sound_init(void)
 883 {
 884         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 885          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 886          * because it needs 24MHz clock to operate WM8994 codec.
 887          */
 888         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 889 }
 890
 891 static void __init goni_map_io(void)
 892 {
 893         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 894         s3c24xx_init_clocks(24000000);
 895         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
 896         s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 897 }
 898
 899 static void __init goni_reserve(void)
 900 {
 901         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
 902 }
 903
 904 static void __init goni_machine_init(void)
 905 {
 906         /* Radio: call before I2C 1 registeration */
 907         goni_radio_init();
 908
 909         /* I2C0 */
 910         s3c_i2c0_set_platdata(NULL);
 911
 912         /* I2C1 */
 913         s3c_i2c1_set_platdata(NULL);
 914         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 915
 916         /* TSP: call before I2C 2 registeration */
 917         goni_tsp_init();
 918
 919         /* I2C2 */
 920         s3c_i2c2_set_platdata(&i2c2_data);
 921         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
 922
 923         /* PMIC */
 924         goni_pmic_init();
 925         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 926                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 927         /* SDHCI */
 928         goni_setup_sdhci();
 929
 930         /* SOUND */
 931         goni_sound_init();
 932         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 933                         ARRAY_SIZE(i2c_gpio5_devs));
 934
 935         /* FB */
 936         s3c_fb_set_platdata(&goni_lcd_pdata);
 937
 938         /* FIMC */
 939         s3c_set_platdata(&goni_fimc_md_platdata, sizeof(goni_fimc_md_platdata),
 940                          &s5p_device_fimc_md);
 941
 942         goni_camera_init();
 943
 944         /* SPI */
 945         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 946
 947         /* KEYPAD */
 948         samsung_keypad_set_platdata(&keypad_data);
 949
 950         clk_xusbxti.rate = 24000000;
 951
 952         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 953 }
 954
 955 MACHINE_START(GONI, "GONI")
 956         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
 957         .atag_offset    = 0x100,
 958         .init_irq       = s5pv210_init_irq,
 959         .map_io         = goni_map_io,
 960         .init_machine   = goni_machine_init,
 961         .timer          = &s5p_timer,
 962         .reserve        = &goni_reserve,
 963 MACHINE_END