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
  52 /* Following are default values for UCON, ULCON and UFCON UART registers */
  53 #define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  54                                  S3C2410_UCON_RXILEVEL |        \
  55                                  S3C2410_UCON_TXIRQMODE |       \
  56                                  S3C2410_UCON_RXIRQMODE |       \
  57                                  S3C2410_UCON_RXFIFO_TOI |      \
  58                                  S3C2443_UCON_RXERR_IRQEN)
  59
  60 #define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
  61
  62 #define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
  63
  64 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
  65         [0] = {
  66                 .hwport         = 0,
  67                 .flags          = 0,
  68                 .ucon           = GONI_UCON_DEFAULT,
  69                 .ulcon          = GONI_ULCON_DEFAULT,
  70                 .ufcon          = GONI_UFCON_DEFAULT |
  71                         S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
  72         },
  73         [1] = {
  74                 .hwport         = 1,
  75                 .flags          = 0,
  76                 .ucon           = GONI_UCON_DEFAULT,
  77                 .ulcon          = GONI_ULCON_DEFAULT,
  78                 .ufcon          = GONI_UFCON_DEFAULT |
  79                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  80         },
  81         [2] = {
  82                 .hwport         = 2,
  83                 .flags          = 0,
  84                 .ucon           = GONI_UCON_DEFAULT,
  85                 .ulcon          = GONI_ULCON_DEFAULT,
  86                 .ufcon          = GONI_UFCON_DEFAULT |
  87                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  88         },
  89         [3] = {
  90                 .hwport         = 3,
  91                 .flags          = 0,
  92                 .ucon           = GONI_UCON_DEFAULT,
  93                 .ulcon          = GONI_ULCON_DEFAULT,
  94                 .ufcon          = GONI_UFCON_DEFAULT |
  95                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  96         },
  97 };
  98
  99 /* Frame Buffer */
 100 static struct s3c_fb_pd_win goni_fb_win0 = {
 101         .win_mode = {
 102                 .left_margin    = 16,
 103                 .right_margin   = 16,
 104                 .upper_margin   = 2,
 105                 .lower_margin   = 28,
 106                 .hsync_len      = 2,
 107                 .vsync_len      = 1,
 108                 .xres           = 480,
 109                 .yres           = 800,
 110                 .refresh        = 55,
 111         },
 112         .max_bpp        = 32,
 113         .default_bpp    = 16,
 114         .virtual_x      = 480,
 115         .virtual_y      = 2 * 800,
 116 };
 117
 118 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
 119         .win[0]         = &goni_fb_win0,
 120         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 121                           VIDCON0_CLKSEL_LCD,
 122         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 123                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 124         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 125 };
 126
 127 static int lcd_power_on(struct lcd_device *ld, int enable)
 128 {
 129         return 1;
 130 }
 131
 132 static int reset_lcd(struct lcd_device *ld)
 133 {
 134         static unsigned int first = 1;
 135         int reset_gpio = -1;
 136
 137         reset_gpio = S5PV210_MP05(5);
 138
 139         if (first) {
 140                 gpio_request(reset_gpio, "MLCD_RST");
 141                 first = 0;
 142         }
 143
 144         gpio_direction_output(reset_gpio, 1);
 145         return 1;
 146 }
 147
 148 static struct lcd_platform_data goni_lcd_platform_data = {
 149         .reset                  = reset_lcd,
 150         .power_on               = lcd_power_on,
 151         .lcd_enabled            = 0,
 152         .reset_delay            = 120,  /* 120ms */
 153         .power_on_delay         = 25,   /* 25ms */
 154         .power_off_delay        = 200,  /* 200ms */
 155 };
 156
 157 #define LCD_BUS_NUM     3
 158 static struct spi_board_info spi_board_info[] __initdata = {
 159         {
 160                 .modalias       = "s6e63m0",
 161                 .platform_data  = &goni_lcd_platform_data,
 162                 .max_speed_hz   = 1200000,
 163                 .bus_num        = LCD_BUS_NUM,
 164                 .chip_select    = 0,
 165                 .mode           = SPI_MODE_3,
 166                 .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
 167         },
 168 };
 169
 170 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
 171         .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
 172         .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
 173         .miso   = SPI_GPIO_NO_MISO,
 174         .num_chipselect = 1,
 175 };
 176
 177 static struct platform_device goni_spi_gpio = {
 178         .name   = "spi_gpio",
 179         .id     = LCD_BUS_NUM,
 180         .dev    = {
 181                 .parent         = &s3c_device_fb.dev,
 182                 .platform_data  = &lcd_spi_gpio_data,
 183         },
 184 };
 185
 186 /* KEYPAD */
 187 static uint32_t keymap[] __initdata = {
 188         /* KEY(row, col, keycode) */
 189         KEY(0, 1, KEY_MENU),            /* Send */
 190         KEY(0, 2, KEY_BACK),            /* End */
 191         KEY(1, 1, KEY_CONFIG),          /* Half shot */
 192         KEY(1, 2, KEY_VOLUMEUP),
 193         KEY(2, 1, KEY_CAMERA),          /* Full shot */
 194         KEY(2, 2, KEY_VOLUMEDOWN),
 195 };
 196
 197 static struct matrix_keymap_data keymap_data __initdata = {
 198         .keymap         = keymap,
 199         .keymap_size    = ARRAY_SIZE(keymap),
 200 };
 201
 202 static struct samsung_keypad_platdata keypad_data __initdata = {
 203         .keymap_data    = &keymap_data,
 204         .rows           = 3,
 205         .cols           = 3,
 206 };
 207
 208 /* Radio */
 209 static struct i2c_board_info i2c1_devs[] __initdata = {
 210         {
 211                 I2C_BOARD_INFO("si470x", 0x10),
 212         },
 213 };
 214
 215 static void __init goni_radio_init(void)
 216 {
 217         int gpio;
 218
 219         gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
 220         gpio_request(gpio, "FM_INT");
 221         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 222         i2c1_devs[0].irq = gpio_to_irq(gpio);
 223
 224         gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
 225         gpio_request(gpio, "FM_RST");
 226         gpio_direction_output(gpio, 1);
 227 }
 228
 229 /* TSP */
 230 static struct mxt_platform_data qt602240_platform_data = {
 231         .x_line         = 17,
 232         .y_line         = 11,
 233         .x_size         = 800,
 234         .y_size         = 480,
 235         .blen           = 0x21,
 236         .threshold      = 0x28,
 237         .voltage        = 2800000,              /* 2.8V */
 238         .orient         = MXT_DIAGONAL,
 239         .irqflags       = IRQF_TRIGGER_FALLING,
 240 };
 241
 242 static struct s3c2410_platform_i2c i2c2_data __initdata = {
 243         .flags          = 0,
 244         .bus_num        = 2,
 245         .slave_addr     = 0x10,
 246         .frequency      = 400 * 1000,
 247         .sda_delay      = 100,
 248 };
 249
 250 static struct i2c_board_info i2c2_devs[] __initdata = {
 251         {
 252                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 253                 .platform_data = &qt602240_platform_data,
 254         },
 255 };
 256
 257 static void __init goni_tsp_init(void)
 258 {
 259         int gpio;
 260
 261         gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
 262         gpio_request(gpio, "TSP_LDO_ON");
 263         gpio_direction_output(gpio, 1);
 264         gpio_export(gpio, 0);
 265
 266         gpio = S5PV210_GPJ0(5);         /* XMSMADDR_5 */
 267         gpio_request(gpio, "TSP_INT");
 268
 269         s5p_register_gpio_interrupt(gpio);
 270         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 271         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 272         i2c2_devs[0].irq = gpio_to_irq(gpio);
 273 }
 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 };
 289
 290 static struct regulator_consumer_supply goni_ldo11_consumers[] = {
 291         REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
 292 };
 293
 294 static struct regulator_consumer_supply goni_ldo13_consumers[] = {
 295         REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
 296 };
 297
 298 static struct regulator_consumer_supply goni_ldo14_consumers[] = {
 299         REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
 300 };
 301
 302 static struct regulator_init_data goni_ldo2_data = {
 303         .constraints    = {
 304                 .name           = "VALIVE_1.1V",
 305                 .min_uV         = 1100000,
 306                 .max_uV         = 1100000,
 307                 .apply_uV       = 1,
 308                 .always_on      = 1,
 309                 .state_mem      = {
 310                         .enabled = 1,
 311                 },
 312         },
 313 };
 314
 315 static struct regulator_init_data goni_ldo3_data = {
 316         .constraints    = {
 317                 .name           = "VUSB+MIPI_1.1V",
 318                 .min_uV         = 1100000,
 319                 .max_uV         = 1100000,
 320                 .apply_uV       = 1,
 321                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 322         },
 323         .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
 324         .consumer_supplies = goni_ldo3_consumers,
 325 };
 326
 327 static struct regulator_init_data goni_ldo4_data = {
 328         .constraints    = {
 329                 .name           = "VDAC_3.3V",
 330                 .min_uV         = 3300000,
 331                 .max_uV         = 3300000,
 332                 .apply_uV       = 1,
 333         },
 334 };
 335
 336 static struct regulator_init_data goni_ldo5_data = {
 337         .constraints    = {
 338                 .name           = "VTF_2.8V",
 339                 .min_uV         = 2800000,
 340                 .max_uV         = 2800000,
 341                 .apply_uV       = 1,
 342                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 343         },
 344         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
 345         .consumer_supplies = goni_ldo5_consumers,
 346 };
 347
 348 static struct regulator_init_data goni_ldo6_data = {
 349         .constraints    = {
 350                 .name           = "VCC_3.3V",
 351                 .min_uV         = 3300000,
 352                 .max_uV         = 3300000,
 353                 .apply_uV       = 1,
 354         },
 355 };
 356
 357 static struct regulator_init_data goni_ldo7_data = {
 358         .constraints    = {
 359                 .name           = "VLCD_1.8V",
 360                 .min_uV         = 1800000,
 361                 .max_uV         = 1800000,
 362                 .apply_uV       = 1,
 363                 .always_on      = 1,
 364         },
 365 };
 366
 367 static struct regulator_init_data goni_ldo8_data = {
 368         .constraints    = {
 369                 .name           = "VUSB+VADC_3.3V",
 370                 .min_uV         = 3300000,
 371                 .max_uV         = 3300000,
 372                 .apply_uV       = 1,
 373                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 374         },
 375         .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
 376         .consumer_supplies = goni_ldo8_consumers,
 377 };
 378
 379 static struct regulator_init_data goni_ldo9_data = {
 380         .constraints    = {
 381                 .name           = "VCC+VCAM_2.8V",
 382                 .min_uV         = 2800000,
 383                 .max_uV         = 2800000,
 384                 .apply_uV       = 1,
 385         },
 386 };
 387
 388 static struct regulator_init_data goni_ldo10_data = {
 389         .constraints    = {
 390                 .name           = "VPLL_1.1V",
 391                 .min_uV         = 1100000,
 392                 .max_uV         = 1100000,
 393                 .apply_uV       = 1,
 394                 .boot_on        = 1,
 395         },
 396 };
 397
 398 static struct regulator_init_data goni_ldo11_data = {
 399         .constraints    = {
 400                 .name           = "CAM_IO_2.8V",
 401                 .min_uV         = 2800000,
 402                 .max_uV         = 2800000,
 403                 .apply_uV       = 1,
 404                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 405         },
 406         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo11_consumers),
 407         .consumer_supplies      = goni_ldo11_consumers,
 408 };
 409
 410 static struct regulator_init_data goni_ldo12_data = {
 411         .constraints    = {
 412                 .name           = "CAM_ISP_1.2V",
 413                 .min_uV         = 1200000,
 414                 .max_uV         = 1200000,
 415                 .apply_uV       = 1,
 416         },
 417 };
 418
 419 static struct regulator_init_data goni_ldo13_data = {
 420         .constraints    = {
 421                 .name           = "CAM_A_2.8V",
 422                 .min_uV         = 2800000,
 423                 .max_uV         = 2800000,
 424                 .apply_uV       = 1,
 425                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 426         },
 427         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo13_consumers),
 428         .consumer_supplies      = goni_ldo13_consumers,
 429 };
 430
 431 static struct regulator_init_data goni_ldo14_data = {
 432         .constraints    = {
 433                 .name           = "CAM_CIF_1.8V",
 434                 .min_uV         = 1800000,
 435                 .max_uV         = 1800000,
 436                 .apply_uV       = 1,
 437                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 438         },
 439         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo14_consumers),
 440         .consumer_supplies      = goni_ldo14_consumers,
 441 };
 442
 443 static struct regulator_init_data goni_ldo15_data = {
 444         .constraints    = {
 445                 .name           = "CAM_AF_3.3V",
 446                 .min_uV         = 3300000,
 447                 .max_uV         = 3300000,
 448                 .apply_uV       = 1,
 449         },
 450 };
 451
 452 static struct regulator_init_data goni_ldo16_data = {
 453         .constraints    = {
 454                 .name           = "VMIPI_1.8V",
 455                 .min_uV         = 1800000,
 456                 .max_uV         = 1800000,
 457                 .apply_uV       = 1,
 458         },
 459 };
 460
 461 static struct regulator_init_data goni_ldo17_data = {
 462         .constraints    = {
 463                 .name           = "VCC_3.0V_LCD",
 464                 .min_uV         = 3000000,
 465                 .max_uV         = 3000000,
 466                 .apply_uV       = 1,
 467                 .always_on      = 1,
 468         },
 469 };
 470
 471 /* BUCK */
 472 static struct regulator_consumer_supply buck1_consumer =
 473         REGULATOR_SUPPLY("vddarm", NULL);
 474
 475 static struct regulator_consumer_supply buck2_consumer =
 476         REGULATOR_SUPPLY("vddint", NULL);
 477
 478 static struct regulator_init_data goni_buck1_data = {
 479         .constraints    = {
 480                 .name           = "VARM_1.2V",
 481                 .min_uV         = 1200000,
 482                 .max_uV         = 1200000,
 483                 .apply_uV       = 1,
 484                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 485                                   REGULATOR_CHANGE_STATUS,
 486         },
 487         .num_consumer_supplies  = 1,
 488         .consumer_supplies      = &buck1_consumer,
 489 };
 490
 491 static struct regulator_init_data goni_buck2_data = {
 492         .constraints    = {
 493                 .name           = "VINT_1.2V",
 494                 .min_uV         = 1200000,
 495                 .max_uV         = 1200000,
 496                 .apply_uV       = 1,
 497                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 498                                   REGULATOR_CHANGE_STATUS,
 499         },
 500         .num_consumer_supplies  = 1,
 501         .consumer_supplies      = &buck2_consumer,
 502 };
 503
 504 static struct regulator_init_data goni_buck3_data = {
 505         .constraints    = {
 506                 .name           = "VCC_1.8V",
 507                 .min_uV         = 1800000,
 508                 .max_uV         = 1800000,
 509                 .apply_uV       = 1,
 510                 .state_mem      = {
 511                         .enabled = 1,
 512                 },
 513         },
 514 };
 515
 516 static struct regulator_init_data goni_buck4_data = {
 517         .constraints    = {
 518                 .name           = "CAM_CORE_1.2V",
 519                 .min_uV         = 1200000,
 520                 .max_uV         = 1200000,
 521                 .apply_uV       = 1,
 522                 .always_on      = 1,
 523         },
 524 };
 525
 526 static struct max8998_regulator_data goni_regulators[] = {
 527         { MAX8998_LDO2,  &goni_ldo2_data },
 528         { MAX8998_LDO3,  &goni_ldo3_data },
 529         { MAX8998_LDO4,  &goni_ldo4_data },
 530         { MAX8998_LDO5,  &goni_ldo5_data },
 531         { MAX8998_LDO6,  &goni_ldo6_data },
 532         { MAX8998_LDO7,  &goni_ldo7_data },
 533         { MAX8998_LDO8,  &goni_ldo8_data },
 534         { MAX8998_LDO9,  &goni_ldo9_data },
 535         { MAX8998_LDO10, &goni_ldo10_data },
 536         { MAX8998_LDO11, &goni_ldo11_data },
 537         { MAX8998_LDO12, &goni_ldo12_data },
 538         { MAX8998_LDO13, &goni_ldo13_data },
 539         { MAX8998_LDO14, &goni_ldo14_data },
 540         { MAX8998_LDO15, &goni_ldo15_data },
 541         { MAX8998_LDO16, &goni_ldo16_data },
 542         { MAX8998_LDO17, &goni_ldo17_data },
 543         { MAX8998_BUCK1, &goni_buck1_data },
 544         { MAX8998_BUCK2, &goni_buck2_data },
 545         { MAX8998_BUCK3, &goni_buck3_data },
 546         { MAX8998_BUCK4, &goni_buck4_data },
 547 };
 548
 549 static struct max8998_platform_data goni_max8998_pdata = {
 550         .num_regulators = ARRAY_SIZE(goni_regulators),
 551         .regulators     = goni_regulators,
 552         .buck1_set1     = S5PV210_GPH0(3),
 553         .buck1_set2     = S5PV210_GPH0(4),
 554         .buck2_set3     = S5PV210_GPH0(5),
 555         .buck1_voltage1 = 1200000,
 556         .buck1_voltage2 = 1200000,
 557         .buck1_voltage3 = 1200000,
 558         .buck1_voltage4 = 1200000,
 559         .buck2_voltage1 = 1200000,
 560         .buck2_voltage2 = 1200000,
 561 };
 562 #endif
 563
 564 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 565         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 566         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 567         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 568 };
 569
 570 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 571         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 572         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 573 };
 574
 575 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 576         .constraints = {
 577                 .always_on = 1,
 578         },
 579         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 580         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 581 };
 582
 583 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 584         .constraints = {
 585                 .always_on = 1,
 586         },
 587         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 588         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 589 };
 590
 591 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 592         .supply_name    = "VCC_1.8V_PDA",
 593         .microvolts     = 1800000,
 594         .gpio           = -EINVAL,
 595         .init_data      = &wm8994_fixed_voltage0_init_data,
 596 };
 597
 598 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 599         .supply_name    = "V_BAT",
 600         .microvolts     = 3700000,
 601         .gpio           = -EINVAL,
 602         .init_data      = &wm8994_fixed_voltage1_init_data,
 603 };
 604
 605 static struct platform_device wm8994_fixed_voltage0 = {
 606         .name           = "reg-fixed-voltage",
 607         .id             = 0,
 608         .dev            = {
 609                 .platform_data  = &wm8994_fixed_voltage0_config,
 610         },
 611 };
 612
 613 static struct platform_device wm8994_fixed_voltage1 = {
 614         .name           = "reg-fixed-voltage",
 615         .id             = 1,
 616         .dev            = {
 617                 .platform_data  = &wm8994_fixed_voltage1_config,
 618         },
 619 };
 620
 621 static struct regulator_consumer_supply wm8994_avdd1_supply =
 622         REGULATOR_SUPPLY("AVDD1", "5-001a");
 623
 624 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 625         REGULATOR_SUPPLY("DCVDD", "5-001a");
 626
 627 static struct regulator_init_data wm8994_ldo1_data = {
 628         .constraints    = {
 629                 .name           = "AVDD1_3.0V",
 630                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 631         },
 632         .num_consumer_supplies  = 1,
 633         .consumer_supplies      = &wm8994_avdd1_supply,
 634 };
 635
 636 static struct regulator_init_data wm8994_ldo2_data = {
 637         .constraints    = {
 638                 .name           = "DCVDD_1.0V",
 639         },
 640         .num_consumer_supplies  = 1,
 641         .consumer_supplies      = &wm8994_dcvdd_supply,
 642 };
 643
 644 static struct wm8994_pdata wm8994_platform_data = {
 645         /* configure gpio1 function: 0x0001(Logic level input/output) */
 646         .gpio_defaults[0] = 0x0001,
 647         /* configure gpio3/4/5/7 function for AIF2 voice */
 648         .gpio_defaults[2] = 0x8100,
 649         .gpio_defaults[3] = 0x8100,
 650         .gpio_defaults[4] = 0x8100,
 651         .gpio_defaults[6] = 0x0100,
 652         /* configure gpio8/9/10/11 function for AIF3 BT */
 653         .gpio_defaults[7] = 0x8100,
 654         .gpio_defaults[8] = 0x0100,
 655         .gpio_defaults[9] = 0x0100,
 656         .gpio_defaults[10] = 0x0100,
 657         .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
 658         .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
 659 };
 660
 661 /* GPIO I2C PMIC */
 662 #define AP_I2C_GPIO_PMIC_BUS_4  4
 663 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
 664         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 665         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 666 };
 667
 668 static struct platform_device goni_i2c_gpio_pmic = {
 669         .name           = "i2c-gpio",
 670         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 671         .dev            = {
 672                 .platform_data  = &goni_i2c_gpio_pmic_data,
 673         },
 674 };
 675
 676 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 677 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 678         {
 679                 /* 0xCC when SRAD = 0 */
 680                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 681                 .platform_data = &goni_max8998_pdata,
 682         },
 683 #endif
 684 };
 685
 686 /* GPIO I2C AP 1.8V */
 687 #define AP_I2C_GPIO_BUS_5       5
 688 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
 689         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 690         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 691 };
 692
 693 static struct platform_device goni_i2c_gpio5 = {
 694         .name           = "i2c-gpio",
 695         .id             = AP_I2C_GPIO_BUS_5,
 696         .dev            = {
 697                 .platform_data  = &goni_i2c_gpio5_data,
 698         },
 699 };
 700
 701 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 702         {
 703                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 704                 I2C_BOARD_INFO("wm8994", 0x1a),
 705                 .platform_data  = &wm8994_platform_data,
 706         },
 707 };
 708
 709 /* PMIC Power button */
 710 static struct gpio_keys_button goni_gpio_keys_table[] = {
 711         {
 712                 .code           = KEY_POWER,
 713                 .gpio           = S5PV210_GPH2(6),
 714                 .desc           = "gpio-keys: KEY_POWER",
 715                 .type           = EV_KEY,
 716                 .active_low     = 1,
 717                 .wakeup         = 1,
 718                 .debounce_interval = 1,
 719         },
 720 };
 721
 722 static struct gpio_keys_platform_data goni_gpio_keys_data = {
 723         .buttons        = goni_gpio_keys_table,
 724         .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
 725 };
 726
 727 static struct platform_device goni_device_gpiokeys = {
 728         .name = "gpio-keys",
 729         .dev = {
 730                 .platform_data = &goni_gpio_keys_data,
 731         },
 732 };
 733
 734 static void __init goni_pmic_init(void)
 735 {
 736         /* AP_PMIC_IRQ: EINT7 */
 737         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 738         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 739
 740         /* nPower: EINT22 */
 741         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 742         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 743 }
 744
 745 /* MoviNAND */
 746 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
 747         .max_width              = 4,
 748         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 749 };
 750
 751 /* Wireless LAN */
 752 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
 753         .max_width              = 4,
 754         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 755         /* ext_cd_{init,cleanup} callbacks will be added later */
 756 };
 757
 758 /* External Flash */
 759 #define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
 760 #define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
 761 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
 762         .max_width              = 4,
 763         .cd_type                = S3C_SDHCI_CD_GPIO,
 764         .ext_cd_gpio            = GONI_EXT_FLASH_CD,
 765         .ext_cd_gpio_invert     = 1,
 766 };
 767
 768 static struct regulator_consumer_supply mmc2_supplies[] = {
 769         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 770 };
 771
 772 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
 773         .constraints            = {
 774                 .name           = "V_TF_2.8V",
 775                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 776         },
 777         .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
 778         .consumer_supplies      = mmc2_supplies,
 779 };
 780
 781 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
 782         .supply_name            = "EXT_FLASH_EN",
 783         .microvolts             = 2800000,
 784         .gpio                   = GONI_EXT_FLASH_EN,
 785         .enable_high            = true,
 786         .init_data              = &mmc2_fixed_voltage_init_data,
 787 };
 788
 789 static struct platform_device mmc2_fixed_voltage = {
 790         .name           = "reg-fixed-voltage",
 791         .id             = 2,
 792         .dev            = {
 793                 .platform_data  = &mmc2_fixed_voltage_config,
 794         },
 795 };
 796
 797 static void goni_setup_sdhci(void)
 798 {
 799         s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
 800         s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
 801         s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
 802 };
 803
 804 static struct platform_device *goni_devices[] __initdata = {
 805         &s3c_device_fb,
 806         &s5p_device_onenand,
 807         &goni_spi_gpio,
 808         &goni_i2c_gpio_pmic,
 809         &goni_i2c_gpio5,
 810         &mmc2_fixed_voltage,
 811         &goni_device_gpiokeys,
 812         &s5p_device_mfc,
 813         &s5p_device_mfc_l,
 814         &s5p_device_mfc_r,
 815         &s3c_device_i2c0,
 816         &s5p_device_fimc0,
 817         &s5p_device_fimc1,
 818         &s5p_device_fimc2,
 819         &s3c_device_hsmmc0,
 820         &s3c_device_hsmmc1,
 821         &s3c_device_hsmmc2,
 822         &s5pv210_device_iis0,
 823         &s3c_device_usb_hsotg,
 824         &samsung_device_keypad,
 825         &s3c_device_i2c1,
 826         &s3c_device_i2c2,
 827         &wm8994_fixed_voltage0,
 828         &wm8994_fixed_voltage1,
 829 };
 830
 831 static void __init goni_sound_init(void)
 832 {
 833         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 834          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 835          * because it needs 24MHz clock to operate WM8994 codec.
 836          */
 837         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 838 }
 839
 840 static void __init goni_map_io(void)
 841 {
 842         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 843         s3c24xx_init_clocks(24000000);
 844         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
 845         s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 846 }
 847
 848 static void __init goni_reserve(void)
 849 {
 850         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
 851 }
 852
 853 static void __init goni_machine_init(void)
 854 {
 855         /* Radio: call before I2C 1 registeration */
 856         goni_radio_init();
 857
 858         /* I2C0 */
 859         s3c_i2c0_set_platdata(NULL);
 860
 861         /* I2C1 */
 862         s3c_i2c1_set_platdata(NULL);
 863         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 864
 865         /* TSP: call before I2C 2 registeration */
 866         goni_tsp_init();
 867
 868         /* I2C2 */
 869         s3c_i2c2_set_platdata(&i2c2_data);
 870         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
 871
 872         /* PMIC */
 873         goni_pmic_init();
 874         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 875                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 876         /* SDHCI */
 877         goni_setup_sdhci();
 878
 879         /* SOUND */
 880         goni_sound_init();
 881         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 882                         ARRAY_SIZE(i2c_gpio5_devs));
 883
 884         /* FB */
 885         s3c_fb_set_platdata(&goni_lcd_pdata);
 886
 887         /* SPI */
 888         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 889
 890         /* KEYPAD */
 891         samsung_keypad_set_platdata(&keypad_data);
 892
 893         clk_xusbxti.rate = 24000000;
 894
 895         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 896 }
 897
 898 MACHINE_START(GONI, "GONI")
 899         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
 900         .boot_params    = S5P_PA_SDRAM + 0x100,
 901         .init_irq       = s5pv210_init_irq,
 902         .map_io         = goni_map_io,
 903         .init_machine   = goni_machine_init,
 904         .timer          = &s5p_timer,
 905         .reserve        = &goni_reserve,
 906 MACHINE_END