arch/arm/mach-omap2/board-4430sdp.c

   1 /*
   2  * Board support file for OMAP4430 SDP.
   3  *
   4  * Copyright (C) 2009 Texas Instruments
   5  *
   6  * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
   7  *
   8  * Based on mach-omap2/board-3430sdp.c
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  */
  14
  15 #include <linux/kernel.h>
  16 #include <linux/init.h>
  17 #include <linux/platform_device.h>
  18 #include <linux/io.h>
  19 #include <linux/gpio.h>
  20 #include <linux/usb/otg.h>
  21 #include <linux/spi/spi.h>
  22 #include <linux/i2c/twl.h>
  23 #include <linux/mfd/twl6040.h>
  24 #include <linux/gpio_keys.h>
  25 #include <linux/regulator/machine.h>
  26 #include <linux/regulator/fixed.h>
  27 #include <linux/leds.h>
  28 #include <linux/leds_pwm.h>
  29 #include <linux/platform_data/omap4-keypad.h>
  30 #include <linux/usb/musb.h>
  31
  32 #include <asm/hardware/gic.h>
  33 #include <asm/mach-types.h>
  34 #include <asm/mach/arch.h>
  35 #include <asm/mach/map.h>
  36
  37 #include "common.h"
  38 #include "omap4-keypad.h"
  39 #include <linux/wl12xx.h>
  40 #include <linux/platform_data/omap-abe-twl6040.h>
  41
  42 #include "soc.h"
  43 #include "mux.h"
  44 #include "mmc.h"
  45 #include "hsmmc.h"
  46 #include "control.h"
  47 #include "common-board-devices.h"
  48 #include "dss-common.h"
  49
  50 #define ETH_KS8851_IRQ                  34
  51 #define ETH_KS8851_POWER_ON             48
  52 #define ETH_KS8851_QUART                138
  53 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO        184
  54 #define OMAP4_SFH7741_ENABLE_GPIO               188
  55
  56 #define GPIO_WIFI_PMENA         54
  57 #define GPIO_WIFI_IRQ           53
  58
  59 static const int sdp4430_keymap[] = {
  60         KEY(0, 0, KEY_E),
  61         KEY(0, 1, KEY_R),
  62         KEY(0, 2, KEY_T),
  63         KEY(0, 3, KEY_HOME),
  64         KEY(0, 4, KEY_F5),
  65         KEY(0, 5, KEY_UNKNOWN),
  66         KEY(0, 6, KEY_I),
  67         KEY(0, 7, KEY_LEFTSHIFT),
  68
  69         KEY(1, 0, KEY_D),
  70         KEY(1, 1, KEY_F),
  71         KEY(1, 2, KEY_G),
  72         KEY(1, 3, KEY_SEND),
  73         KEY(1, 4, KEY_F6),
  74         KEY(1, 5, KEY_UNKNOWN),
  75         KEY(1, 6, KEY_K),
  76         KEY(1, 7, KEY_ENTER),
  77
  78         KEY(2, 0, KEY_X),
  79         KEY(2, 1, KEY_C),
  80         KEY(2, 2, KEY_V),
  81         KEY(2, 3, KEY_END),
  82         KEY(2, 4, KEY_F7),
  83         KEY(2, 5, KEY_UNKNOWN),
  84         KEY(2, 6, KEY_DOT),
  85         KEY(2, 7, KEY_CAPSLOCK),
  86
  87         KEY(3, 0, KEY_Z),
  88         KEY(3, 1, KEY_KPPLUS),
  89         KEY(3, 2, KEY_B),
  90         KEY(3, 3, KEY_F1),
  91         KEY(3, 4, KEY_F8),
  92         KEY(3, 5, KEY_UNKNOWN),
  93         KEY(3, 6, KEY_O),
  94         KEY(3, 7, KEY_SPACE),
  95
  96         KEY(4, 0, KEY_W),
  97         KEY(4, 1, KEY_Y),
  98         KEY(4, 2, KEY_U),
  99         KEY(4, 3, KEY_F2),
 100         KEY(4, 4, KEY_VOLUMEUP),
 101         KEY(4, 5, KEY_UNKNOWN),
 102         KEY(4, 6, KEY_L),
 103         KEY(4, 7, KEY_LEFT),
 104
 105         KEY(5, 0, KEY_S),
 106         KEY(5, 1, KEY_H),
 107         KEY(5, 2, KEY_J),
 108         KEY(5, 3, KEY_F3),
 109         KEY(5, 4, KEY_F9),
 110         KEY(5, 5, KEY_VOLUMEDOWN),
 111         KEY(5, 6, KEY_M),
 112         KEY(5, 7, KEY_RIGHT),
 113
 114         KEY(6, 0, KEY_Q),
 115         KEY(6, 1, KEY_A),
 116         KEY(6, 2, KEY_N),
 117         KEY(6, 3, KEY_BACK),
 118         KEY(6, 4, KEY_BACKSPACE),
 119         KEY(6, 5, KEY_UNKNOWN),
 120         KEY(6, 6, KEY_P),
 121         KEY(6, 7, KEY_UP),
 122
 123         KEY(7, 0, KEY_PROG1),
 124         KEY(7, 1, KEY_PROG2),
 125         KEY(7, 2, KEY_PROG3),
 126         KEY(7, 3, KEY_PROG4),
 127         KEY(7, 4, KEY_F4),
 128         KEY(7, 5, KEY_UNKNOWN),
 129         KEY(7, 6, KEY_OK),
 130         KEY(7, 7, KEY_DOWN),
 131 };
 132 static struct omap_device_pad keypad_pads[] = {
 133         {       .name   = "kpd_col1.kpd_col1",
 134                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 135         },
 136         {       .name   = "kpd_col1.kpd_col1",
 137                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 138         },
 139         {       .name   = "kpd_col2.kpd_col2",
 140                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 141         },
 142         {       .name   = "kpd_col3.kpd_col3",
 143                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 144         },
 145         {       .name   = "kpd_col4.kpd_col4",
 146                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 147         },
 148         {       .name   = "kpd_col5.kpd_col5",
 149                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 150         },
 151         {       .name   = "gpmc_a23.kpd_col7",
 152                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 153         },
 154         {       .name   = "gpmc_a22.kpd_col6",
 155                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 156         },
 157         {       .name   = "kpd_row0.kpd_row0",
 158                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 159                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 160         },
 161         {       .name   = "kpd_row1.kpd_row1",
 162                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 163                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 164         },
 165         {       .name   = "kpd_row2.kpd_row2",
 166                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 167                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 168         },
 169         {       .name   = "kpd_row3.kpd_row3",
 170                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 171                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 172         },
 173         {       .name   = "kpd_row4.kpd_row4",
 174                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 175                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 176         },
 177         {       .name   = "kpd_row5.kpd_row5",
 178                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 179                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 180         },
 181         {       .name   = "gpmc_a18.kpd_row6",
 182                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 183                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 184         },
 185         {       .name   = "gpmc_a19.kpd_row7",
 186                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 187                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 188         },
 189 };
 190
 191 static struct matrix_keymap_data sdp4430_keymap_data = {
 192         .keymap                 = sdp4430_keymap,
 193         .keymap_size            = ARRAY_SIZE(sdp4430_keymap),
 194 };
 195
 196 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
 197         .keymap_data            = &sdp4430_keymap_data,
 198         .rows                   = 8,
 199         .cols                   = 8,
 200 };
 201
 202 static struct omap_board_data keypad_data = {
 203         .id                     = 1,
 204         .pads                   = keypad_pads,
 205         .pads_cnt               = ARRAY_SIZE(keypad_pads),
 206 };
 207
 208 static struct gpio_led sdp4430_gpio_leds[] = {
 209         {
 210                 .name   = "omap4:green:debug0",
 211                 .gpio   = 61,
 212         },
 213         {
 214                 .name   = "omap4:green:debug1",
 215                 .gpio   = 30,
 216         },
 217         {
 218                 .name   = "omap4:green:debug2",
 219                 .gpio   = 7,
 220         },
 221         {
 222                 .name   = "omap4:green:debug3",
 223                 .gpio   = 8,
 224         },
 225         {
 226                 .name   = "omap4:green:debug4",
 227                 .gpio   = 50,
 228         },
 229         {
 230                 .name   = "omap4:blue:user",
 231                 .gpio   = 169,
 232         },
 233         {
 234                 .name   = "omap4:red:user",
 235                 .gpio   = 170,
 236         },
 237         {
 238                 .name   = "omap4:green:user",
 239                 .gpio   = 139,
 240         },
 241
 242 };
 243
 244 static struct gpio_keys_button sdp4430_gpio_keys[] = {
 245         {
 246                 .desc                   = "Proximity Sensor",
 247                 .type                   = EV_SW,
 248                 .code                   = SW_FRONT_PROXIMITY,
 249                 .gpio                   = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
 250                 .active_low             = 0,
 251         }
 252 };
 253
 254 static struct gpio_led_platform_data sdp4430_led_data = {
 255         .leds   = sdp4430_gpio_leds,
 256         .num_leds       = ARRAY_SIZE(sdp4430_gpio_leds),
 257 };
 258
 259 static struct led_pwm sdp4430_pwm_leds[] = {
 260         {
 261                 .name           = "omap4:green:chrg",
 262                 .pwm_id         = 1,
 263                 .max_brightness = 255,
 264                 .pwm_period_ns  = 7812500,
 265         },
 266 };
 267
 268 static struct led_pwm_platform_data sdp4430_pwm_data = {
 269         .num_leds       = ARRAY_SIZE(sdp4430_pwm_leds),
 270         .leds           = sdp4430_pwm_leds,
 271 };
 272
 273 static struct platform_device sdp4430_leds_pwm = {
 274         .name   = "leds_pwm",
 275         .id     = -1,
 276         .dev    = {
 277                 .platform_data = &sdp4430_pwm_data,
 278         },
 279 };
 280
 281 static int omap_prox_activate(struct device *dev)
 282 {
 283         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
 284         return 0;
 285 }
 286
 287 static void omap_prox_deactivate(struct device *dev)
 288 {
 289         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
 290 }
 291
 292 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
 293         .buttons        = sdp4430_gpio_keys,
 294         .nbuttons       = ARRAY_SIZE(sdp4430_gpio_keys),
 295         .enable         = omap_prox_activate,
 296         .disable        = omap_prox_deactivate,
 297 };
 298
 299 static struct platform_device sdp4430_gpio_keys_device = {
 300         .name   = "gpio-keys",
 301         .id     = -1,
 302         .dev    = {
 303                 .platform_data  = &sdp4430_gpio_keys_data,
 304         },
 305 };
 306
 307 static struct platform_device sdp4430_leds_gpio = {
 308         .name   = "leds-gpio",
 309         .id     = -1,
 310         .dev    = {
 311                 .platform_data = &sdp4430_led_data,
 312         },
 313 };
 314 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 315         {
 316                 .modalias               = "ks8851",
 317                 .bus_num                = 1,
 318                 .chip_select            = 0,
 319                 .max_speed_hz           = 24000000,
 320                 /*
 321                  * .irq is set to gpio_to_irq(ETH_KS8851_IRQ)
 322                  * in omap_4430sdp_init
 323                  */
 324         },
 325 };
 326
 327 static struct gpio sdp4430_eth_gpios[] __initdata = {
 328         { ETH_KS8851_POWER_ON,  GPIOF_OUT_INIT_HIGH,    "eth_power"     },
 329         { ETH_KS8851_QUART,     GPIOF_OUT_INIT_HIGH,    "quart"         },
 330         { ETH_KS8851_IRQ,       GPIOF_IN,               "eth_irq"       },
 331 };
 332
 333 static int __init omap_ethernet_init(void)
 334 {
 335         int status;
 336
 337         /* Request of GPIO lines */
 338         status = gpio_request_array(sdp4430_eth_gpios,
 339                                     ARRAY_SIZE(sdp4430_eth_gpios));
 340         if (status)
 341                 pr_err("Cannot request ETH GPIOs\n");
 342
 343         return status;
 344 }
 345
 346 static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
 347         REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
 348         REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
 349 };
 350
 351 static struct regulator_init_data sdp4430_vbat_data = {
 352         .constraints = {
 353                 .always_on      = 1,
 354         },
 355         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vbat_supply),
 356         .consumer_supplies      = sdp4430_vbat_supply,
 357 };
 358
 359 static struct fixed_voltage_config sdp4430_vbat_pdata = {
 360         .supply_name    = "VBAT",
 361         .microvolts     = 3750000,
 362         .init_data      = &sdp4430_vbat_data,
 363         .gpio           = -EINVAL,
 364 };
 365
 366 static struct platform_device sdp4430_vbat = {
 367         .name           = "reg-fixed-voltage",
 368         .id             = -1,
 369         .dev = {
 370                 .platform_data = &sdp4430_vbat_pdata,
 371         },
 372 };
 373
 374 static struct platform_device sdp4430_dmic_codec = {
 375         .name   = "dmic-codec",
 376         .id     = -1,
 377 };
 378
 379 static struct platform_device sdp4430_hdmi_audio_codec = {
 380         .name   = "hdmi-audio-codec",
 381         .id     = -1,
 382 };
 383
 384 static struct omap_abe_twl6040_data sdp4430_abe_audio_data = {
 385         .card_name = "SDP4430",
 386         .has_hs         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 387         .has_hf         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 388         .has_ep         = 1,
 389         .has_aux        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 390         .has_vibra      = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 391
 392         .has_dmic       = 1,
 393         .has_hsmic      = 1,
 394         .has_mainmic    = 1,
 395         .has_submic     = 1,
 396         .has_afm        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 397
 398         .jack_detection = 1,
 399         /* MCLK input is 38.4MHz */
 400         .mclk_freq      = 38400000,
 401 };
 402
 403 static struct platform_device sdp4430_abe_audio = {
 404         .name           = "omap-abe-twl6040",
 405         .id             = -1,
 406         .dev = {
 407                 .platform_data = &sdp4430_abe_audio_data,
 408         },
 409 };
 410
 411 static struct platform_device *sdp4430_devices[] __initdata = {
 412         &sdp4430_gpio_keys_device,
 413         &sdp4430_leds_gpio,
 414         &sdp4430_leds_pwm,
 415         &sdp4430_vbat,
 416         &sdp4430_dmic_codec,
 417         &sdp4430_abe_audio,
 418         &sdp4430_hdmi_audio_codec,
 419 };
 420
 421 static struct omap_musb_board_data musb_board_data = {
 422         .interface_type         = MUSB_INTERFACE_UTMI,
 423         .mode                   = MUSB_OTG,
 424         .power                  = 100,
 425 };
 426
 427 static struct omap2_hsmmc_info mmc[] = {
 428         {
 429                 .mmc            = 2,
 430                 .caps           =  MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 431                 .gpio_cd        = -EINVAL,
 432                 .gpio_wp        = -EINVAL,
 433                 .nonremovable   = true,
 434                 .ocr_mask       = MMC_VDD_29_30,
 435                 .no_off_init    = true,
 436         },
 437         {
 438                 .mmc            = 1,
 439                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 440                 .gpio_cd        = -EINVAL,
 441                 .gpio_wp        = -EINVAL,
 442         },
 443         {
 444                 .mmc            = 5,
 445                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 446                 .pm_caps        = MMC_PM_KEEP_POWER,
 447                 .gpio_cd        = -EINVAL,
 448                 .gpio_wp        = -EINVAL,
 449                 .ocr_mask       = MMC_VDD_165_195,
 450                 .nonremovable   = true,
 451         },
 452         {}      /* Terminator */
 453 };
 454
 455 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 456         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 457 };
 458
 459 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
 460         .supply = "vmmc",
 461         .dev_name = "omap_hsmmc.4",
 462 };
 463
 464 static struct regulator_init_data sdp4430_vmmc5 = {
 465         .constraints = {
 466                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 467         },
 468         .num_consumer_supplies = 1,
 469         .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
 470 };
 471
 472 static struct fixed_voltage_config sdp4430_vwlan = {
 473         .supply_name            = "vwl1271",
 474         .microvolts             = 1800000, /* 1.8V */
 475         .gpio                   = GPIO_WIFI_PMENA,
 476         .startup_delay          = 70000, /* 70msec */
 477         .enable_high            = 1,
 478         .enabled_at_boot        = 0,
 479         .init_data              = &sdp4430_vmmc5,
 480 };
 481
 482 static struct platform_device omap_vwlan_device = {
 483         .name           = "reg-fixed-voltage",
 484         .id             = 1,
 485         .dev = {
 486                 .platform_data = &sdp4430_vwlan,
 487         },
 488 };
 489
 490 static struct regulator_init_data sdp4430_vaux1 = {
 491         .constraints = {
 492                 .min_uV                 = 1000000,
 493                 .max_uV                 = 3000000,
 494                 .apply_uV               = true,
 495                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 496                                         | REGULATOR_MODE_STANDBY,
 497                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 498                                         | REGULATOR_CHANGE_MODE
 499                                         | REGULATOR_CHANGE_STATUS,
 500         },
 501         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vaux_supply),
 502         .consumer_supplies      = sdp4430_vaux_supply,
 503 };
 504
 505 static struct regulator_init_data sdp4430_vusim = {
 506         .constraints = {
 507                 .min_uV                 = 1200000,
 508                 .max_uV                 = 2900000,
 509                 .apply_uV               = true,
 510                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 511                                         | REGULATOR_MODE_STANDBY,
 512                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 513                                         | REGULATOR_CHANGE_MODE
 514                                         | REGULATOR_CHANGE_STATUS,
 515         },
 516 };
 517
 518 static struct twl6040_codec_data twl6040_codec = {
 519         /* single-step ramp for headset and handsfree */
 520         .hs_left_step   = 0x0f,
 521         .hs_right_step  = 0x0f,
 522         .hf_left_step   = 0x1d,
 523         .hf_right_step  = 0x1d,
 524 };
 525
 526 static struct twl6040_vibra_data twl6040_vibra = {
 527         .vibldrv_res = 8,
 528         .vibrdrv_res = 3,
 529         .viblmotor_res = 10,
 530         .vibrmotor_res = 10,
 531         .vddvibl_uV = 0,        /* fixed volt supply - VBAT */
 532         .vddvibr_uV = 0,        /* fixed volt supply - VBAT */
 533 };
 534
 535 static struct twl6040_platform_data twl6040_data = {
 536         .codec          = &twl6040_codec,
 537         .vibra          = &twl6040_vibra,
 538         .audpwron_gpio  = 127,
 539 };
 540
 541 static struct i2c_board_info __initdata sdp4430_i2c_1_boardinfo[] = {
 542         {
 543                 I2C_BOARD_INFO("twl6040", 0x4b),
 544                 .irq = 119 + OMAP44XX_IRQ_GIC_START,
 545                 .platform_data = &twl6040_data,
 546         },
 547 };
 548
 549 static struct twl4030_platform_data sdp4430_twldata = {
 550         /* Regulators */
 551         .vusim          = &sdp4430_vusim,
 552         .vaux1          = &sdp4430_vaux1,
 553 };
 554
 555 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
 556         {
 557                 I2C_BOARD_INFO("tmp105", 0x48),
 558         },
 559         {
 560                 I2C_BOARD_INFO("bh1780", 0x29),
 561         },
 562 };
 563 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 564         {
 565                 I2C_BOARD_INFO("hmc5843", 0x1e),
 566         },
 567 };
 568 static int __init omap4_i2c_init(void)
 569 {
 570         omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
 571                         TWL_COMMON_REGULATOR_VDAC |
 572                         TWL_COMMON_REGULATOR_VAUX2 |
 573                         TWL_COMMON_REGULATOR_VAUX3 |
 574                         TWL_COMMON_REGULATOR_VMMC |
 575                         TWL_COMMON_REGULATOR_VPP |
 576                         TWL_COMMON_REGULATOR_VANA |
 577                         TWL_COMMON_REGULATOR_VCXIO |
 578                         TWL_COMMON_REGULATOR_VUSB |
 579                         TWL_COMMON_REGULATOR_CLK32KG |
 580                         TWL_COMMON_REGULATOR_V1V8 |
 581                         TWL_COMMON_REGULATOR_V2V1);
 582         omap4_pmic_init("twl6030", &sdp4430_twldata, sdp4430_i2c_1_boardinfo,
 583                         ARRAY_SIZE(sdp4430_i2c_1_boardinfo));
 584         omap_register_i2c_bus(2, 400, NULL, 0);
 585         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
 586                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
 587         omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
 588                                 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
 589         return 0;
 590 }
 591
 592 static void __init omap_sfh7741prox_init(void)
 593 {
 594         int error;
 595
 596         error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
 597                                  GPIOF_OUT_INIT_LOW, "sfh7741");
 598         if (error < 0)
 599                 pr_err("%s:failed to request GPIO %d, error %d\n",
 600                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
 601 }
 602
 603 #ifdef CONFIG_OMAP_MUX
 604 static struct omap_board_mux board_mux[] __initdata = {
 605         OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 606         /* NIRQ2 for twl6040 */
 607         OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 |
 608                   OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
 609         /* GPIO_127 for twl6040 */
 610         OMAP4_MUX(HDQ_SIO, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
 611         /* McPDM */
 612         OMAP4_MUX(ABE_PDM_UL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 613         OMAP4_MUX(ABE_PDM_DL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 614         OMAP4_MUX(ABE_PDM_FRAME, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 615         OMAP4_MUX(ABE_PDM_LB_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 616         OMAP4_MUX(ABE_CLKS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 617         /* DMIC */
 618         OMAP4_MUX(ABE_DMIC_CLK1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 619         OMAP4_MUX(ABE_DMIC_DIN1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 620         OMAP4_MUX(ABE_DMIC_DIN2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 621         OMAP4_MUX(ABE_DMIC_DIN3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 622         /* McBSP1 */
 623         OMAP4_MUX(ABE_MCBSP1_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 624         OMAP4_MUX(ABE_MCBSP1_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 625         OMAP4_MUX(ABE_MCBSP1_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT |
 626                   OMAP_PULL_ENA),
 627         OMAP4_MUX(ABE_MCBSP1_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 628         /* McBSP2 */
 629         OMAP4_MUX(ABE_MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 630         OMAP4_MUX(ABE_MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 631         OMAP4_MUX(ABE_MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT |
 632                   OMAP_PULL_ENA),
 633         OMAP4_MUX(ABE_MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 634
 635         { .reg_offset = OMAP_MUX_TERMINATOR },
 636 };
 637
 638 #else
 639 #define board_mux       NULL
 640  #endif
 641
 642 static void __init omap4_sdp4430_wifi_mux_init(void)
 643 {
 644         omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
 645                                 OMAP_PIN_OFF_WAKEUPENABLE);
 646         omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
 647
 648         omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
 649                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 650         omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
 651                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 652         omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
 653                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 654         omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
 655                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 656         omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
 657                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 658         omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
 659                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 660
 661 }
 662
 663 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
 664         .board_ref_clock = WL12XX_REFCLOCK_26,
 665         .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
 666 };
 667
 668 static void __init omap4_sdp4430_wifi_init(void)
 669 {
 670         int ret;
 671
 672         omap4_sdp4430_wifi_mux_init();
 673         omap4_sdp4430_wlan_data.irq = gpio_to_irq(GPIO_WIFI_IRQ);
 674         ret = wl12xx_set_platform_data(&omap4_sdp4430_wlan_data);
 675         if (ret)
 676                 pr_err("Error setting wl12xx data: %d\n", ret);
 677         ret = platform_device_register(&omap_vwlan_device);
 678         if (ret)
 679                 pr_err("Error registering wl12xx device: %d\n", ret);
 680 }
 681
 682 static void __init omap_4430sdp_init(void)
 683 {
 684         int status;
 685         int package = OMAP_PACKAGE_CBS;
 686
 687         if (omap_rev() == OMAP4430_REV_ES1_0)
 688                 package = OMAP_PACKAGE_CBL;
 689         omap4_mux_init(board_mux, NULL, package);
 690
 691         omap4_i2c_init();
 692         omap_sfh7741prox_init();
 693         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
 694         omap_serial_init();
 695         omap_sdrc_init(NULL, NULL);
 696         omap4_sdp4430_wifi_init();
 697         omap4_twl6030_hsmmc_init(mmc);
 698
 699         usb_musb_init(&musb_board_data);
 700
 701         status = omap_ethernet_init();
 702         if (status) {
 703                 pr_err("Ethernet initialization failed: %d\n", status);
 704         } else {
 705                 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
 706                 spi_register_board_info(sdp4430_spi_board_info,
 707                                 ARRAY_SIZE(sdp4430_spi_board_info));
 708         }
 709
 710         status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
 711         if (status)
 712                 pr_err("Keypad initialization failed: %d\n", status);
 713
 714         omap_4430sdp_display_init();
 715 }
 716
 717 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 718         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 719         .atag_offset    = 0x100,
 720         .smp            = smp_ops(omap4_smp_ops),
 721         .reserve        = omap_reserve,
 722         .map_io         = omap4_map_io,
 723         .init_early     = omap4430_init_early,
 724         .init_irq       = gic_init_irq,
 725         .handle_irq     = gic_handle_irq,
 726         .init_machine   = omap_4430sdp_init,
 727         .init_late      = omap4430_init_late,
 728         .timer          = &omap4_timer,
 729         .restart        = omap44xx_restart,
 730 MACHINE_END