linux/arch/arm/mach-s5pv210/mach-goni.c
<<
>>
Prefs
   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#include <mach/regs-fb.h>
  38
  39#include <plat/gpio-cfg.h>
  40#include <plat/regs-serial.h>
  41#include <plat/s5pv210.h>
  42#include <plat/devs.h>
  43#include <plat/cpu.h>
  44#include <plat/fb.h>
  45#include <plat/iic.h>
  46#include <plat/keypad.h>
  47#include <plat/sdhci.h>
  48#include <plat/clock.h>
  49#include <plat/s5p-time.h>
  50
  51/* Following are default values for UCON, ULCON and UFCON UART registers */
  52#define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  53                                 S3C2410_UCON_RXILEVEL |        \
  54                                 S3C2410_UCON_TXIRQMODE |       \
  55                                 S3C2410_UCON_RXIRQMODE |       \
  56                                 S3C2410_UCON_RXFIFO_TOI |      \
  57                                 S3C2443_UCON_RXERR_IRQEN)
  58
  59#define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
  60
  61#define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
  62
  63static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
  64        [0] = {
  65                .hwport         = 0,
  66                .flags          = 0,
  67                .ucon           = GONI_UCON_DEFAULT,
  68                .ulcon          = GONI_ULCON_DEFAULT,
  69                .ufcon          = GONI_UFCON_DEFAULT |
  70                        S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
  71        },
  72        [1] = {
  73                .hwport         = 1,
  74                .flags          = 0,
  75                .ucon           = GONI_UCON_DEFAULT,
  76                .ulcon          = GONI_ULCON_DEFAULT,
  77                .ufcon          = GONI_UFCON_DEFAULT |
  78                        S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  79        },
  80        [2] = {
  81                .hwport         = 2,
  82                .flags          = 0,
  83                .ucon           = GONI_UCON_DEFAULT,
  84                .ulcon          = GONI_ULCON_DEFAULT,
  85                .ufcon          = GONI_UFCON_DEFAULT |
  86                        S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  87        },
  88        [3] = {
  89                .hwport         = 3,
  90                .flags          = 0,
  91                .ucon           = GONI_UCON_DEFAULT,
  92                .ulcon          = GONI_ULCON_DEFAULT,
  93                .ufcon          = GONI_UFCON_DEFAULT |
  94                        S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  95        },
  96};
  97
  98/* Frame Buffer */
  99static struct s3c_fb_pd_win goni_fb_win0 = {
 100        .win_mode = {
 101                .left_margin    = 16,
 102                .right_margin   = 16,
 103                .upper_margin   = 2,
 104                .lower_margin   = 28,
 105                .hsync_len      = 2,
 106                .vsync_len      = 1,
 107                .xres           = 480,
 108                .yres           = 800,
 109                .refresh        = 55,
 110        },
 111        .max_bpp        = 32,
 112        .default_bpp    = 16,
 113        .virtual_x      = 480,
 114        .virtual_y      = 2 * 800,
 115};
 116
 117static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
 118        .win[0]         = &goni_fb_win0,
 119        .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 120                          VIDCON0_CLKSEL_LCD,
 121        .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 122                          | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 123        .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 124};
 125
 126static int lcd_power_on(struct lcd_device *ld, int enable)
 127{
 128        return 1;
 129}
 130
 131static int reset_lcd(struct lcd_device *ld)
 132{
 133        static unsigned int first = 1;
 134        int reset_gpio = -1;
 135
 136        reset_gpio = S5PV210_MP05(5);
 137
 138        if (first) {
 139                gpio_request(reset_gpio, "MLCD_RST");
 140                first = 0;
 141        }
 142
 143        gpio_direction_output(reset_gpio, 1);
 144        return 1;
 145}
 146
 147static struct lcd_platform_data goni_lcd_platform_data = {
 148        .reset                  = reset_lcd,
 149        .power_on               = lcd_power_on,
 150        .lcd_enabled            = 0,
 151        .reset_delay            = 120,  /* 120ms */
 152        .power_on_delay         = 25,   /* 25ms */
 153        .power_off_delay        = 200,  /* 200ms */
 154};
 155
 156#define LCD_BUS_NUM     3
 157static struct spi_board_info spi_board_info[] __initdata = {
 158        {
 159                .modalias       = "s6e63m0",
 160                .platform_data  = &goni_lcd_platform_data,
 161                .max_speed_hz   = 1200000,
 162                .bus_num        = LCD_BUS_NUM,
 163                .chip_select    = 0,
 164                .mode           = SPI_MODE_3,
 165                .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
 166        },
 167};
 168
 169static struct spi_gpio_platform_data lcd_spi_gpio_data = {
 170        .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
 171        .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
 172        .miso   = SPI_GPIO_NO_MISO,
 173        .num_chipselect = 1,
 174};
 175
 176static struct platform_device goni_spi_gpio = {
 177        .name   = "spi_gpio",
 178        .id     = LCD_BUS_NUM,
 179        .dev    = {
 180                .parent         = &s3c_device_fb.dev,
 181                .platform_data  = &lcd_spi_gpio_data,
 182        },
 183};
 184
 185/* KEYPAD */
 186static uint32_t keymap[] __initdata = {
 187        /* KEY(row, col, keycode) */
 188        KEY(0, 1, KEY_MENU),            /* Send */
 189        KEY(0, 2, KEY_BACK),            /* End */
 190        KEY(1, 1, KEY_CONFIG),          /* Half shot */
 191        KEY(1, 2, KEY_VOLUMEUP),
 192        KEY(2, 1, KEY_CAMERA),          /* Full shot */
 193        KEY(2, 2, KEY_VOLUMEDOWN),
 194};
 195
 196static struct matrix_keymap_data keymap_data __initdata = {
 197        .keymap         = keymap,
 198        .keymap_size    = ARRAY_SIZE(keymap),
 199};
 200
 201static struct samsung_keypad_platdata keypad_data __initdata = {
 202        .keymap_data    = &keymap_data,
 203        .rows           = 3,
 204        .cols           = 3,
 205};
 206
 207/* Radio */
 208static struct i2c_board_info i2c1_devs[] __initdata = {
 209        {
 210                I2C_BOARD_INFO("si470x", 0x10),
 211        },
 212};
 213
 214static void __init goni_radio_init(void)
 215{
 216        int gpio;
 217
 218        gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
 219        gpio_request(gpio, "FM_INT");
 220        s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 221        i2c1_devs[0].irq = gpio_to_irq(gpio);
 222
 223        gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
 224        gpio_request(gpio, "FM_RST");
 225        gpio_direction_output(gpio, 1);
 226}
 227
 228/* TSP */
 229static struct mxt_platform_data qt602240_platform_data = {
 230        .x_line         = 17,
 231        .y_line         = 11,
 232        .x_size         = 800,
 233        .y_size         = 480,
 234        .blen           = 0x21,
 235        .threshold      = 0x28,
 236        .voltage        = 2800000,              /* 2.8V */
 237        .orient         = MXT_DIAGONAL,
 238        .irqflags       = IRQF_TRIGGER_FALLING,
 239};
 240
 241static struct s3c2410_platform_i2c i2c2_data __initdata = {
 242        .flags          = 0,
 243        .bus_num        = 2,
 244        .slave_addr     = 0x10,
 245        .frequency      = 400 * 1000,
 246        .sda_delay      = 100,
 247};
 248
 249static struct i2c_board_info i2c2_devs[] __initdata = {
 250        {
 251                I2C_BOARD_INFO("qt602240_ts", 0x4a),
 252                .platform_data = &qt602240_platform_data,
 253        },
 254};
 255
 256static void __init goni_tsp_init(void)
 257{
 258        int gpio;
 259
 260        gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
 261        gpio_request(gpio, "TSP_LDO_ON");
 262        gpio_direction_output(gpio, 1);
 263        gpio_export(gpio, 0);
 264
 265        gpio = S5PV210_GPJ0(5);         /* XMSMADDR_5 */
 266        gpio_request(gpio, "TSP_INT");
 267
 268        s5p_register_gpio_interrupt(gpio);
 269        s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 270        s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 271        i2c2_devs[0].irq = gpio_to_irq(gpio);
 272}
 273
 274/* MAX8998 regulators */
 275#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 276
 277static struct regulator_consumer_supply goni_ldo3_consumers[] = {
 278        REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
 279};
 280
 281static struct regulator_consumer_supply goni_ldo5_consumers[] = {
 282        REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 283};
 284
 285static struct regulator_consumer_supply goni_ldo8_consumers[] = {
 286        REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
 287};
 288
 289static struct regulator_consumer_supply goni_ldo11_consumers[] = {
 290        REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
 291};
 292
 293static struct regulator_consumer_supply goni_ldo13_consumers[] = {
 294        REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
 295};
 296
 297static struct regulator_consumer_supply goni_ldo14_consumers[] = {
 298        REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
 299};
 300
 301static struct regulator_init_data goni_ldo2_data = {
 302        .constraints    = {
 303                .name           = "VALIVE_1.1V",
 304                .min_uV         = 1100000,
 305                .max_uV         = 1100000,
 306                .apply_uV       = 1,
 307                .always_on      = 1,
 308                .state_mem      = {
 309                        .enabled = 1,
 310                },
 311        },
 312};
 313
 314static struct regulator_init_data goni_ldo3_data = {
 315        .constraints    = {
 316                .name           = "VUSB+MIPI_1.1V",
 317                .min_uV         = 1100000,
 318                .max_uV         = 1100000,
 319                .apply_uV       = 1,
 320                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 321        },
 322        .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
 323        .consumer_supplies = goni_ldo3_consumers,
 324};
 325
 326static struct regulator_init_data goni_ldo4_data = {
 327        .constraints    = {
 328                .name           = "VDAC_3.3V",
 329                .min_uV         = 3300000,
 330                .max_uV         = 3300000,
 331                .apply_uV       = 1,
 332        },
 333};
 334
 335static struct regulator_init_data goni_ldo5_data = {
 336        .constraints    = {
 337                .name           = "VTF_2.8V",
 338                .min_uV         = 2800000,
 339                .max_uV         = 2800000,
 340                .apply_uV       = 1,
 341                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 342        },
 343        .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
 344        .consumer_supplies = goni_ldo5_consumers,
 345};
 346
 347static struct regulator_init_data goni_ldo6_data = {
 348        .constraints    = {
 349                .name           = "VCC_3.3V",
 350                .min_uV         = 3300000,
 351                .max_uV         = 3300000,
 352                .apply_uV       = 1,
 353        },
 354};
 355
 356static struct regulator_init_data goni_ldo7_data = {
 357        .constraints    = {
 358                .name           = "VLCD_1.8V",
 359                .min_uV         = 1800000,
 360                .max_uV         = 1800000,
 361                .apply_uV       = 1,
 362                .always_on      = 1,
 363        },
 364};
 365
 366static struct regulator_init_data goni_ldo8_data = {
 367        .constraints    = {
 368                .name           = "VUSB+VADC_3.3V",
 369                .min_uV         = 3300000,
 370                .max_uV         = 3300000,
 371                .apply_uV       = 1,
 372                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 373        },
 374        .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
 375        .consumer_supplies = goni_ldo8_consumers,
 376};
 377
 378static struct regulator_init_data goni_ldo9_data = {
 379        .constraints    = {
 380                .name           = "VCC+VCAM_2.8V",
 381                .min_uV         = 2800000,
 382                .max_uV         = 2800000,
 383                .apply_uV       = 1,
 384        },
 385};
 386
 387static struct regulator_init_data goni_ldo10_data = {
 388        .constraints    = {
 389                .name           = "VPLL_1.1V",
 390                .min_uV         = 1100000,
 391                .max_uV         = 1100000,
 392                .apply_uV       = 1,
 393                .boot_on        = 1,
 394        },
 395};
 396
 397static struct regulator_init_data goni_ldo11_data = {
 398        .constraints    = {
 399                .name           = "CAM_IO_2.8V",
 400                .min_uV         = 2800000,
 401                .max_uV         = 2800000,
 402                .apply_uV       = 1,
 403                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 404        },
 405        .num_consumer_supplies  = ARRAY_SIZE(goni_ldo11_consumers),
 406        .consumer_supplies      = goni_ldo11_consumers,
 407};
 408
 409static struct regulator_init_data goni_ldo12_data = {
 410        .constraints    = {
 411                .name           = "CAM_ISP_1.2V",
 412                .min_uV         = 1200000,
 413                .max_uV         = 1200000,
 414                .apply_uV       = 1,
 415        },
 416};
 417
 418static struct regulator_init_data goni_ldo13_data = {
 419        .constraints    = {
 420                .name           = "CAM_A_2.8V",
 421                .min_uV         = 2800000,
 422                .max_uV         = 2800000,
 423                .apply_uV       = 1,
 424                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 425        },
 426        .num_consumer_supplies  = ARRAY_SIZE(goni_ldo13_consumers),
 427        .consumer_supplies      = goni_ldo13_consumers,
 428};
 429
 430static struct regulator_init_data goni_ldo14_data = {
 431        .constraints    = {
 432                .name           = "CAM_CIF_1.8V",
 433                .min_uV         = 1800000,
 434                .max_uV         = 1800000,
 435                .apply_uV       = 1,
 436                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 437        },
 438        .num_consumer_supplies  = ARRAY_SIZE(goni_ldo14_consumers),
 439        .consumer_supplies      = goni_ldo14_consumers,
 440};
 441
 442static struct regulator_init_data goni_ldo15_data = {
 443        .constraints    = {
 444                .name           = "CAM_AF_3.3V",
 445                .min_uV         = 3300000,
 446                .max_uV         = 3300000,
 447                .apply_uV       = 1,
 448        },
 449};
 450
 451static struct regulator_init_data goni_ldo16_data = {
 452        .constraints    = {
 453                .name           = "VMIPI_1.8V",
 454                .min_uV         = 1800000,
 455                .max_uV         = 1800000,
 456                .apply_uV       = 1,
 457        },
 458};
 459
 460static struct regulator_init_data goni_ldo17_data = {
 461        .constraints    = {
 462                .name           = "VCC_3.0V_LCD",
 463                .min_uV         = 3000000,
 464                .max_uV         = 3000000,
 465                .apply_uV       = 1,
 466                .always_on      = 1,
 467        },
 468};
 469
 470/* BUCK */
 471static struct regulator_consumer_supply buck1_consumer =
 472        REGULATOR_SUPPLY("vddarm", NULL);
 473
 474static struct regulator_consumer_supply buck2_consumer =
 475        REGULATOR_SUPPLY("vddint", NULL);
 476
 477static struct regulator_init_data goni_buck1_data = {
 478        .constraints    = {
 479                .name           = "VARM_1.2V",
 480                .min_uV         = 1200000,
 481                .max_uV         = 1200000,
 482                .apply_uV       = 1,
 483                .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 484                                  REGULATOR_CHANGE_STATUS,
 485        },
 486        .num_consumer_supplies  = 1,
 487        .consumer_supplies      = &buck1_consumer,
 488};
 489
 490static struct regulator_init_data goni_buck2_data = {
 491        .constraints    = {
 492                .name           = "VINT_1.2V",
 493                .min_uV         = 1200000,
 494                .max_uV         = 1200000,
 495                .apply_uV       = 1,
 496                .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 497                                  REGULATOR_CHANGE_STATUS,
 498        },
 499        .num_consumer_supplies  = 1,
 500        .consumer_supplies      = &buck2_consumer,
 501};
 502
 503static struct regulator_init_data goni_buck3_data = {
 504        .constraints    = {
 505                .name           = "VCC_1.8V",
 506                .min_uV         = 1800000,
 507                .max_uV         = 1800000,
 508                .apply_uV       = 1,
 509                .state_mem      = {
 510                        .enabled = 1,
 511                },
 512        },
 513};
 514
 515static struct regulator_init_data goni_buck4_data = {
 516        .constraints    = {
 517                .name           = "CAM_CORE_1.2V",
 518                .min_uV         = 1200000,
 519                .max_uV         = 1200000,
 520                .apply_uV       = 1,
 521                .always_on      = 1,
 522        },
 523};
 524
 525static struct max8998_regulator_data goni_regulators[] = {
 526        { MAX8998_LDO2,  &goni_ldo2_data },
 527        { MAX8998_LDO3,  &goni_ldo3_data },
 528        { MAX8998_LDO4,  &goni_ldo4_data },
 529        { MAX8998_LDO5,  &goni_ldo5_data },
 530        { MAX8998_LDO6,  &goni_ldo6_data },
 531        { MAX8998_LDO7,  &goni_ldo7_data },
 532        { MAX8998_LDO8,  &goni_ldo8_data },
 533        { MAX8998_LDO9,  &goni_ldo9_data },
 534        { MAX8998_LDO10, &goni_ldo10_data },
 535        { MAX8998_LDO11, &goni_ldo11_data },
 536        { MAX8998_LDO12, &goni_ldo12_data },
 537        { MAX8998_LDO13, &goni_ldo13_data },
 538        { MAX8998_LDO14, &goni_ldo14_data },
 539        { MAX8998_LDO15, &goni_ldo15_data },
 540        { MAX8998_LDO16, &goni_ldo16_data },
 541        { MAX8998_LDO17, &goni_ldo17_data },
 542        { MAX8998_BUCK1, &goni_buck1_data },
 543        { MAX8998_BUCK2, &goni_buck2_data },
 544        { MAX8998_BUCK3, &goni_buck3_data },
 545        { MAX8998_BUCK4, &goni_buck4_data },
 546};
 547
 548static struct max8998_platform_data goni_max8998_pdata = {
 549        .num_regulators = ARRAY_SIZE(goni_regulators),
 550        .regulators     = goni_regulators,
 551        .buck1_set1     = S5PV210_GPH0(3),
 552        .buck1_set2     = S5PV210_GPH0(4),
 553        .buck2_set3     = S5PV210_GPH0(5),
 554        .buck1_voltage1 = 1200000,
 555        .buck1_voltage2 = 1200000,
 556        .buck1_voltage3 = 1200000,
 557        .buck1_voltage4 = 1200000,
 558        .buck2_voltage1 = 1200000,
 559        .buck2_voltage2 = 1200000,
 560};
 561#endif
 562
 563static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 564        REGULATOR_SUPPLY("DBVDD", "5-001a"),
 565        REGULATOR_SUPPLY("AVDD2", "5-001a"),
 566        REGULATOR_SUPPLY("CPVDD", "5-001a"),
 567};
 568
 569static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 570        REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 571        REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 572};
 573
 574static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 575        .constraints = {
 576                .always_on = 1,
 577        },
 578        .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 579        .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 580};
 581
 582static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 583        .constraints = {
 584                .always_on = 1,
 585        },
 586        .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 587        .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 588};
 589
 590static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 591        .supply_name    = "VCC_1.8V_PDA",
 592        .microvolts     = 1800000,
 593        .gpio           = -EINVAL,
 594        .init_data      = &wm8994_fixed_voltage0_init_data,
 595};
 596
 597static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 598        .supply_name    = "V_BAT",
 599        .microvolts     = 3700000,
 600        .gpio           = -EINVAL,
 601        .init_data      = &wm8994_fixed_voltage1_init_data,
 602};
 603
 604static struct platform_device wm8994_fixed_voltage0 = {
 605        .name           = "reg-fixed-voltage",
 606        .id             = 0,
 607        .dev            = {
 608                .platform_data  = &wm8994_fixed_voltage0_config,
 609        },
 610};
 611
 612static struct platform_device wm8994_fixed_voltage1 = {
 613        .name           = "reg-fixed-voltage",
 614        .id             = 1,
 615        .dev            = {
 616                .platform_data  = &wm8994_fixed_voltage1_config,
 617        },
 618};
 619
 620static struct regulator_consumer_supply wm8994_avdd1_supply =
 621        REGULATOR_SUPPLY("AVDD1", "5-001a");
 622
 623static struct regulator_consumer_supply wm8994_dcvdd_supply =
 624        REGULATOR_SUPPLY("DCVDD", "5-001a");
 625
 626static struct regulator_init_data wm8994_ldo1_data = {
 627        .constraints    = {
 628                .name           = "AVDD1_3.0V",
 629                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 630        },
 631        .num_consumer_supplies  = 1,
 632        .consumer_supplies      = &wm8994_avdd1_supply,
 633};
 634
 635static struct regulator_init_data wm8994_ldo2_data = {
 636        .constraints    = {
 637                .name           = "DCVDD_1.0V",
 638        },
 639        .num_consumer_supplies  = 1,
 640        .consumer_supplies      = &wm8994_dcvdd_supply,
 641};
 642
 643static struct wm8994_pdata wm8994_platform_data = {
 644        /* configure gpio1 function: 0x0001(Logic level input/output) */
 645        .gpio_defaults[0] = 0x0001,
 646        /* configure gpio3/4/5/7 function for AIF2 voice */
 647        .gpio_defaults[2] = 0x8100,
 648        .gpio_defaults[3] = 0x8100,
 649        .gpio_defaults[4] = 0x8100,
 650        .gpio_defaults[6] = 0x0100,
 651        /* configure gpio8/9/10/11 function for AIF3 BT */
 652        .gpio_defaults[7] = 0x8100,
 653        .gpio_defaults[8] = 0x0100,
 654        .gpio_defaults[9] = 0x0100,
 655        .gpio_defaults[10] = 0x0100,
 656        .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
 657        .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
 658};
 659
 660/* GPIO I2C PMIC */
 661#define AP_I2C_GPIO_PMIC_BUS_4  4
 662static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
 663        .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 664        .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 665};
 666
 667static struct platform_device goni_i2c_gpio_pmic = {
 668        .name           = "i2c-gpio",
 669        .id             = AP_I2C_GPIO_PMIC_BUS_4,
 670        .dev            = {
 671                .platform_data  = &goni_i2c_gpio_pmic_data,
 672        },
 673};
 674
 675static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 676#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 677        {
 678                /* 0xCC when SRAD = 0 */
 679                I2C_BOARD_INFO("max8998", 0xCC >> 1),
 680                .platform_data = &goni_max8998_pdata,
 681        },
 682#endif
 683};
 684
 685/* GPIO I2C AP 1.8V */
 686#define AP_I2C_GPIO_BUS_5       5
 687static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
 688        .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 689        .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 690};
 691
 692static struct platform_device goni_i2c_gpio5 = {
 693        .name           = "i2c-gpio",
 694        .id             = AP_I2C_GPIO_BUS_5,
 695        .dev            = {
 696                .platform_data  = &goni_i2c_gpio5_data,
 697        },
 698};
 699
 700static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 701        {
 702                /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 703                I2C_BOARD_INFO("wm8994", 0x1a),
 704                .platform_data  = &wm8994_platform_data,
 705        },
 706};
 707
 708/* PMIC Power button */
 709static struct gpio_keys_button goni_gpio_keys_table[] = {
 710        {
 711                .code           = KEY_POWER,
 712                .gpio           = S5PV210_GPH2(6),
 713                .desc           = "gpio-keys: KEY_POWER",
 714                .type           = EV_KEY,
 715                .active_low     = 1,
 716                .wakeup         = 1,
 717                .debounce_interval = 1,
 718        },
 719};
 720
 721static struct gpio_keys_platform_data goni_gpio_keys_data = {
 722        .buttons        = goni_gpio_keys_table,
 723        .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
 724};
 725
 726static struct platform_device goni_device_gpiokeys = {
 727        .name = "gpio-keys",
 728        .dev = {
 729                .platform_data = &goni_gpio_keys_data,
 730        },
 731};
 732
 733static void __init goni_pmic_init(void)
 734{
 735        /* AP_PMIC_IRQ: EINT7 */
 736        s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 737        s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 738
 739        /* nPower: EINT22 */
 740        s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 741        s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 742}
 743
 744/* MoviNAND */
 745static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
 746        .max_width              = 4,
 747        .cd_type                = S3C_SDHCI_CD_PERMANENT,
 748};
 749
 750/* Wireless LAN */
 751static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
 752        .max_width              = 4,
 753        .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 754        /* ext_cd_{init,cleanup} callbacks will be added later */
 755};
 756
 757/* External Flash */
 758#define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
 759#define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
 760static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
 761        .max_width              = 4,
 762        .cd_type                = S3C_SDHCI_CD_GPIO,
 763        .ext_cd_gpio            = GONI_EXT_FLASH_CD,
 764        .ext_cd_gpio_invert     = 1,
 765};
 766
 767static struct regulator_consumer_supply mmc2_supplies[] = {
 768        REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 769};
 770
 771static struct regulator_init_data mmc2_fixed_voltage_init_data = {
 772        .constraints            = {
 773                .name           = "V_TF_2.8V",
 774                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 775        },
 776        .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
 777        .consumer_supplies      = mmc2_supplies,
 778};
 779
 780static struct fixed_voltage_config mmc2_fixed_voltage_config = {
 781        .supply_name            = "EXT_FLASH_EN",
 782        .microvolts             = 2800000,
 783        .gpio                   = GONI_EXT_FLASH_EN,
 784        .enable_high            = true,
 785        .init_data              = &mmc2_fixed_voltage_init_data,
 786};
 787
 788static struct platform_device mmc2_fixed_voltage = {
 789        .name           = "reg-fixed-voltage",
 790        .id             = 2,
 791        .dev            = {
 792                .platform_data  = &mmc2_fixed_voltage_config,
 793        },
 794};
 795
 796static void goni_setup_sdhci(void)
 797{
 798        s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
 799        s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
 800        s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
 801};
 802
 803static struct platform_device *goni_devices[] __initdata = {
 804        &s3c_device_fb,
 805        &s5p_device_onenand,
 806        &goni_spi_gpio,
 807        &goni_i2c_gpio_pmic,
 808        &goni_i2c_gpio5,
 809        &mmc2_fixed_voltage,
 810        &goni_device_gpiokeys,
 811        &s3c_device_i2c0,
 812        &s5p_device_fimc0,
 813        &s5p_device_fimc1,
 814        &s5p_device_fimc2,
 815        &s3c_device_hsmmc0,
 816        &s3c_device_hsmmc1,
 817        &s3c_device_hsmmc2,
 818        &s5pv210_device_iis0,
 819        &s3c_device_usb_hsotg,
 820        &samsung_device_keypad,
 821        &s3c_device_i2c1,
 822        &s3c_device_i2c2,
 823        &wm8994_fixed_voltage0,
 824        &wm8994_fixed_voltage1,
 825};
 826
 827static void __init goni_sound_init(void)
 828{
 829        /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 830         * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 831         * because it needs 24MHz clock to operate WM8994 codec.
 832         */
 833        __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 834}
 835
 836static void __init goni_map_io(void)
 837{
 838        s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 839        s3c24xx_init_clocks(24000000);
 840        s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
 841        s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 842}
 843
 844static void __init goni_machine_init(void)
 845{
 846        /* Radio: call before I2C 1 registeration */
 847        goni_radio_init();
 848
 849        /* I2C0 */
 850        s3c_i2c0_set_platdata(NULL);
 851
 852        /* I2C1 */
 853        s3c_i2c1_set_platdata(NULL);
 854        i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 855
 856        /* TSP: call before I2C 2 registeration */
 857        goni_tsp_init();
 858
 859        /* I2C2 */
 860        s3c_i2c2_set_platdata(&i2c2_data);
 861        i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
 862
 863        /* PMIC */
 864        goni_pmic_init();
 865        i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 866                        ARRAY_SIZE(i2c_gpio_pmic_devs));
 867        /* SDHCI */
 868        goni_setup_sdhci();
 869
 870        /* SOUND */
 871        goni_sound_init();
 872        i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 873                        ARRAY_SIZE(i2c_gpio5_devs));
 874
 875        /* FB */
 876        s3c_fb_set_platdata(&goni_lcd_pdata);
 877
 878        /* SPI */
 879        spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 880
 881        /* KEYPAD */
 882        samsung_keypad_set_platdata(&keypad_data);
 883
 884        clk_xusbxti.rate = 24000000;
 885
 886        platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 887}
 888
 889MACHINE_START(GONI, "GONI")
 890        /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
 891        .boot_params    = S5P_PA_SDRAM + 0x100,
 892        .init_irq       = s5pv210_init_irq,
 893        .map_io         = goni_map_io,
 894        .init_machine   = goni_machine_init,
 895        .timer          = &s5p_timer,
 896MACHINE_END
 897