Pileus Git - ~andy/linux/blob - 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/gpio_keys.h>
  24 #include <linux/regulator/machine.h>
  25 #include <linux/regulator/fixed.h>
  26 #include <linux/leds.h>
  27 #include <linux/leds_pwm.h>
  28 #include <linux/platform_data/omap4-keypad.h>
  29
  30 #include <mach/hardware.h>
  31 #include <asm/hardware/gic.h>
  32 #include <asm/mach-types.h>
  33 #include <asm/mach/arch.h>
  34 #include <asm/mach/map.h>
  35
  36 #include <plat/board.h>
  37 #include "common.h"
  38 #include <plat/usb.h>
  39 #include <plat/mmc.h>
  40 #include <plat/omap4-keypad.h>
  41 #include <video/omapdss.h>
  42 #include <video/omap-panel-nokia-dsi.h>
  43 #include <video/omap-panel-picodlp.h>
  44 #include <linux/wl12xx.h>
  45 #include <linux/platform_data/omap-abe-twl6040.h>
  46
  47 #include "mux.h"
  48 #include "hsmmc.h"
  49 #include "control.h"
  50 #include "common-board-devices.h"
  51
  52 #define ETH_KS8851_IRQ                  34
  53 #define ETH_KS8851_POWER_ON             48
  54 #define ETH_KS8851_QUART                138
  55 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO        184
  56 #define OMAP4_SFH7741_ENABLE_GPIO               188
  57 #define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
  58 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
  59 #define HDMI_GPIO_HPD  63 /* Hotplug detect */
  60 #define DISPLAY_SEL_GPIO        59      /* LCD2/PicoDLP switch */
  61 #define DLP_POWER_ON_GPIO       40
  62
  63 #define GPIO_WIFI_PMENA         54
  64 #define GPIO_WIFI_IRQ           53
  65
  66 static const int sdp4430_keymap[] = {
  67         KEY(0, 0, KEY_E),
  68         KEY(0, 1, KEY_R),
  69         KEY(0, 2, KEY_T),
  70         KEY(0, 3, KEY_HOME),
  71         KEY(0, 4, KEY_F5),
  72         KEY(0, 5, KEY_UNKNOWN),
  73         KEY(0, 6, KEY_I),
  74         KEY(0, 7, KEY_LEFTSHIFT),
  75
  76         KEY(1, 0, KEY_D),
  77         KEY(1, 1, KEY_F),
  78         KEY(1, 2, KEY_G),
  79         KEY(1, 3, KEY_SEND),
  80         KEY(1, 4, KEY_F6),
  81         KEY(1, 5, KEY_UNKNOWN),
  82         KEY(1, 6, KEY_K),
  83         KEY(1, 7, KEY_ENTER),
  84
  85         KEY(2, 0, KEY_X),
  86         KEY(2, 1, KEY_C),
  87         KEY(2, 2, KEY_V),
  88         KEY(2, 3, KEY_END),
  89         KEY(2, 4, KEY_F7),
  90         KEY(2, 5, KEY_UNKNOWN),
  91         KEY(2, 6, KEY_DOT),
  92         KEY(2, 7, KEY_CAPSLOCK),
  93
  94         KEY(3, 0, KEY_Z),
  95         KEY(3, 1, KEY_KPPLUS),
  96         KEY(3, 2, KEY_B),
  97         KEY(3, 3, KEY_F1),
  98         KEY(3, 4, KEY_F8),
  99         KEY(3, 5, KEY_UNKNOWN),
 100         KEY(3, 6, KEY_O),
 101         KEY(3, 7, KEY_SPACE),
 102
 103         KEY(4, 0, KEY_W),
 104         KEY(4, 1, KEY_Y),
 105         KEY(4, 2, KEY_U),
 106         KEY(4, 3, KEY_F2),
 107         KEY(4, 4, KEY_VOLUMEUP),
 108         KEY(4, 5, KEY_UNKNOWN),
 109         KEY(4, 6, KEY_L),
 110         KEY(4, 7, KEY_LEFT),
 111
 112         KEY(5, 0, KEY_S),
 113         KEY(5, 1, KEY_H),
 114         KEY(5, 2, KEY_J),
 115         KEY(5, 3, KEY_F3),
 116         KEY(5, 4, KEY_F9),
 117         KEY(5, 5, KEY_VOLUMEDOWN),
 118         KEY(5, 6, KEY_M),
 119         KEY(5, 7, KEY_RIGHT),
 120
 121         KEY(6, 0, KEY_Q),
 122         KEY(6, 1, KEY_A),
 123         KEY(6, 2, KEY_N),
 124         KEY(6, 3, KEY_BACK),
 125         KEY(6, 4, KEY_BACKSPACE),
 126         KEY(6, 5, KEY_UNKNOWN),
 127         KEY(6, 6, KEY_P),
 128         KEY(6, 7, KEY_UP),
 129
 130         KEY(7, 0, KEY_PROG1),
 131         KEY(7, 1, KEY_PROG2),
 132         KEY(7, 2, KEY_PROG3),
 133         KEY(7, 3, KEY_PROG4),
 134         KEY(7, 4, KEY_F4),
 135         KEY(7, 5, KEY_UNKNOWN),
 136         KEY(7, 6, KEY_OK),
 137         KEY(7, 7, KEY_DOWN),
 138 };
 139 static struct omap_device_pad keypad_pads[] = {
 140         {       .name   = "kpd_col1.kpd_col1",
 141                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 142         },
 143         {       .name   = "kpd_col1.kpd_col1",
 144                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 145         },
 146         {       .name   = "kpd_col2.kpd_col2",
 147                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 148         },
 149         {       .name   = "kpd_col3.kpd_col3",
 150                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 151         },
 152         {       .name   = "kpd_col4.kpd_col4",
 153                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 154         },
 155         {       .name   = "kpd_col5.kpd_col5",
 156                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 157         },
 158         {       .name   = "gpmc_a23.kpd_col7",
 159                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 160         },
 161         {       .name   = "gpmc_a22.kpd_col6",
 162                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 163         },
 164         {       .name   = "kpd_row0.kpd_row0",
 165                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 166                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 167         },
 168         {       .name   = "kpd_row1.kpd_row1",
 169                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 170                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 171         },
 172         {       .name   = "kpd_row2.kpd_row2",
 173                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 174                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 175         },
 176         {       .name   = "kpd_row3.kpd_row3",
 177                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 178                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 179         },
 180         {       .name   = "kpd_row4.kpd_row4",
 181                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 182                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 183         },
 184         {       .name   = "kpd_row5.kpd_row5",
 185                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 186                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 187         },
 188         {       .name   = "gpmc_a18.kpd_row6",
 189                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 190                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 191         },
 192         {       .name   = "gpmc_a19.kpd_row7",
 193                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 194                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 195         },
 196 };
 197
 198 static struct matrix_keymap_data sdp4430_keymap_data = {
 199         .keymap                 = sdp4430_keymap,
 200         .keymap_size            = ARRAY_SIZE(sdp4430_keymap),
 201 };
 202
 203 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
 204         .keymap_data            = &sdp4430_keymap_data,
 205         .rows                   = 8,
 206         .cols                   = 8,
 207 };
 208
 209 static struct omap_board_data keypad_data = {
 210         .id                     = 1,
 211         .pads                   = keypad_pads,
 212         .pads_cnt               = ARRAY_SIZE(keypad_pads),
 213 };
 214
 215 static struct gpio_led sdp4430_gpio_leds[] = {
 216         {
 217                 .name   = "omap4:green:debug0",
 218                 .gpio   = 61,
 219         },
 220         {
 221                 .name   = "omap4:green:debug1",
 222                 .gpio   = 30,
 223         },
 224         {
 225                 .name   = "omap4:green:debug2",
 226                 .gpio   = 7,
 227         },
 228         {
 229                 .name   = "omap4:green:debug3",
 230                 .gpio   = 8,
 231         },
 232         {
 233                 .name   = "omap4:green:debug4",
 234                 .gpio   = 50,
 235         },
 236         {
 237                 .name   = "omap4:blue:user",
 238                 .gpio   = 169,
 239         },
 240         {
 241                 .name   = "omap4:red:user",
 242                 .gpio   = 170,
 243         },
 244         {
 245                 .name   = "omap4:green:user",
 246                 .gpio   = 139,
 247         },
 248
 249 };
 250
 251 static struct gpio_keys_button sdp4430_gpio_keys[] = {
 252         {
 253                 .desc                   = "Proximity Sensor",
 254                 .type                   = EV_SW,
 255                 .code                   = SW_FRONT_PROXIMITY,
 256                 .gpio                   = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
 257                 .active_low             = 0,
 258         }
 259 };
 260
 261 static struct gpio_led_platform_data sdp4430_led_data = {
 262         .leds   = sdp4430_gpio_leds,
 263         .num_leds       = ARRAY_SIZE(sdp4430_gpio_leds),
 264 };
 265
 266 static struct led_pwm sdp4430_pwm_leds[] = {
 267         {
 268                 .name           = "omap4:green:chrg",
 269                 .pwm_id         = 1,
 270                 .max_brightness = 255,
 271                 .pwm_period_ns  = 7812500,
 272         },
 273 };
 274
 275 static struct led_pwm_platform_data sdp4430_pwm_data = {
 276         .num_leds       = ARRAY_SIZE(sdp4430_pwm_leds),
 277         .leds           = sdp4430_pwm_leds,
 278 };
 279
 280 static struct platform_device sdp4430_leds_pwm = {
 281         .name   = "leds_pwm",
 282         .id     = -1,
 283         .dev    = {
 284                 .platform_data = &sdp4430_pwm_data,
 285         },
 286 };
 287
 288 static int omap_prox_activate(struct device *dev)
 289 {
 290         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
 291         return 0;
 292 }
 293
 294 static void omap_prox_deactivate(struct device *dev)
 295 {
 296         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
 297 }
 298
 299 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
 300         .buttons        = sdp4430_gpio_keys,
 301         .nbuttons       = ARRAY_SIZE(sdp4430_gpio_keys),
 302         .enable         = omap_prox_activate,
 303         .disable        = omap_prox_deactivate,
 304 };
 305
 306 static struct platform_device sdp4430_gpio_keys_device = {
 307         .name   = "gpio-keys",
 308         .id     = -1,
 309         .dev    = {
 310                 .platform_data  = &sdp4430_gpio_keys_data,
 311         },
 312 };
 313
 314 static struct platform_device sdp4430_leds_gpio = {
 315         .name   = "leds-gpio",
 316         .id     = -1,
 317         .dev    = {
 318                 .platform_data = &sdp4430_led_data,
 319         },
 320 };
 321 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 322         {
 323                 .modalias               = "ks8851",
 324                 .bus_num                = 1,
 325                 .chip_select            = 0,
 326                 .max_speed_hz           = 24000000,
 327                 .irq                    = ETH_KS8851_IRQ,
 328         },
 329 };
 330
 331 static struct gpio sdp4430_eth_gpios[] __initdata = {
 332         { ETH_KS8851_POWER_ON,  GPIOF_OUT_INIT_HIGH,    "eth_power"     },
 333         { ETH_KS8851_QUART,     GPIOF_OUT_INIT_HIGH,    "quart"         },
 334         { ETH_KS8851_IRQ,       GPIOF_IN,               "eth_irq"       },
 335 };
 336
 337 static int __init omap_ethernet_init(void)
 338 {
 339         int status;
 340
 341         /* Request of GPIO lines */
 342         status = gpio_request_array(sdp4430_eth_gpios,
 343                                     ARRAY_SIZE(sdp4430_eth_gpios));
 344         if (status)
 345                 pr_err("Cannot request ETH GPIOs\n");
 346
 347         return status;
 348 }
 349
 350 static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
 351         REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
 352         REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
 353 };
 354
 355 static struct regulator_init_data sdp4430_vbat_data = {
 356         .constraints = {
 357                 .always_on      = 1,
 358         },
 359         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vbat_supply),
 360         .consumer_supplies      = sdp4430_vbat_supply,
 361 };
 362
 363 static struct fixed_voltage_config sdp4430_vbat_pdata = {
 364         .supply_name    = "VBAT",
 365         .microvolts     = 3750000,
 366         .init_data      = &sdp4430_vbat_data,
 367         .gpio           = -EINVAL,
 368 };
 369
 370 static struct platform_device sdp4430_vbat = {
 371         .name           = "reg-fixed-voltage",
 372         .id             = -1,
 373         .dev = {
 374                 .platform_data = &sdp4430_vbat_pdata,
 375         },
 376 };
 377
 378 static struct platform_device sdp4430_dmic_codec = {
 379         .name   = "dmic-codec",
 380         .id     = -1,
 381 };
 382
 383 static struct omap_abe_twl6040_data sdp4430_abe_audio_data = {
 384         .card_name = "SDP4430",
 385         .has_hs         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 386         .has_hf         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 387         .has_ep         = 1,
 388         .has_aux        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 389         .has_vibra      = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 390
 391         .has_dmic       = 1,
 392         .has_hsmic      = 1,
 393         .has_mainmic    = 1,
 394         .has_submic     = 1,
 395         .has_afm        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 396
 397         .jack_detection = 1,
 398         /* MCLK input is 38.4MHz */
 399         .mclk_freq      = 38400000,
 400 };
 401
 402 static struct platform_device sdp4430_abe_audio = {
 403         .name           = "omap-abe-twl6040",
 404         .id             = -1,
 405         .dev = {
 406                 .platform_data = &sdp4430_abe_audio_data,
 407         },
 408 };
 409
 410 static struct platform_device *sdp4430_devices[] __initdata = {
 411         &sdp4430_gpio_keys_device,
 412         &sdp4430_leds_gpio,
 413         &sdp4430_leds_pwm,
 414         &sdp4430_vbat,
 415         &sdp4430_dmic_codec,
 416         &sdp4430_abe_audio,
 417 };
 418
 419 static struct omap_musb_board_data musb_board_data = {
 420         .interface_type         = MUSB_INTERFACE_UTMI,
 421         .mode                   = MUSB_OTG,
 422         .power                  = 100,
 423 };
 424
 425 static struct omap2_hsmmc_info mmc[] = {
 426         {
 427                 .mmc            = 2,
 428                 .caps           =  MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 429                 .gpio_cd        = -EINVAL,
 430                 .gpio_wp        = -EINVAL,
 431                 .nonremovable   = true,
 432                 .ocr_mask       = MMC_VDD_29_30,
 433                 .no_off_init    = true,
 434         },
 435         {
 436                 .mmc            = 1,
 437                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 438                 .gpio_cd        = -EINVAL,
 439                 .gpio_wp        = -EINVAL,
 440         },
 441         {
 442                 .mmc            = 5,
 443                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 444                 .pm_caps        = MMC_PM_KEEP_POWER,
 445                 .gpio_cd        = -EINVAL,
 446                 .gpio_wp        = -EINVAL,
 447                 .ocr_mask       = MMC_VDD_165_195,
 448                 .nonremovable   = true,
 449         },
 450         {}      /* Terminator */
 451 };
 452
 453 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 454         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 455 };
 456
 457 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
 458         .supply = "vmmc",
 459         .dev_name = "omap_hsmmc.4",
 460 };
 461
 462 static struct regulator_init_data sdp4430_vmmc5 = {
 463         .constraints = {
 464                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 465         },
 466         .num_consumer_supplies = 1,
 467         .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
 468 };
 469
 470 static struct fixed_voltage_config sdp4430_vwlan = {
 471         .supply_name            = "vwl1271",
 472         .microvolts             = 1800000, /* 1.8V */
 473         .gpio                   = GPIO_WIFI_PMENA,
 474         .startup_delay          = 70000, /* 70msec */
 475         .enable_high            = 1,
 476         .enabled_at_boot        = 0,
 477         .init_data              = &sdp4430_vmmc5,
 478 };
 479
 480 static struct platform_device omap_vwlan_device = {
 481         .name           = "reg-fixed-voltage",
 482         .id             = 1,
 483         .dev = {
 484                 .platform_data = &sdp4430_vwlan,
 485         },
 486 };
 487
 488 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
 489 {
 490         int ret = 0;
 491         struct platform_device *pdev = container_of(dev,
 492                                 struct platform_device, dev);
 493         struct omap_mmc_platform_data *pdata = dev->platform_data;
 494
 495         /* Setting MMC1 Card detect Irq */
 496         if (pdev->id == 0) {
 497                 ret = twl6030_mmc_card_detect_config();
 498                 if (ret)
 499                         pr_err("Failed configuring MMC1 card detect\n");
 500                 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
 501                                                 MMCDETECT_INTR_OFFSET;
 502                 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
 503         }
 504         return ret;
 505 }
 506
 507 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
 508 {
 509         struct omap_mmc_platform_data *pdata;
 510
 511         /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
 512         if (!dev) {
 513                 pr_err("Failed %s\n", __func__);
 514                 return;
 515         }
 516         pdata = dev->platform_data;
 517         pdata->init =   omap4_twl6030_hsmmc_late_init;
 518 }
 519
 520 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
 521 {
 522         struct omap2_hsmmc_info *c;
 523
 524         omap2_hsmmc_init(controllers);
 525         for (c = controllers; c->mmc; c++)
 526                 omap4_twl6030_hsmmc_set_late_init(c->dev);
 527
 528         return 0;
 529 }
 530
 531 static struct regulator_init_data sdp4430_vaux1 = {
 532         .constraints = {
 533                 .min_uV                 = 1000000,
 534                 .max_uV                 = 3000000,
 535                 .apply_uV               = true,
 536                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 537                                         | REGULATOR_MODE_STANDBY,
 538                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 539                                         | REGULATOR_CHANGE_MODE
 540                                         | REGULATOR_CHANGE_STATUS,
 541         },
 542         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vaux_supply),
 543         .consumer_supplies      = sdp4430_vaux_supply,
 544 };
 545
 546 static struct regulator_init_data sdp4430_vusim = {
 547         .constraints = {
 548                 .min_uV                 = 1200000,
 549                 .max_uV                 = 2900000,
 550                 .apply_uV               = true,
 551                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 552                                         | REGULATOR_MODE_STANDBY,
 553                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 554                                         | REGULATOR_CHANGE_MODE
 555                                         | REGULATOR_CHANGE_STATUS,
 556         },
 557 };
 558
 559 static struct twl4030_codec_data twl6040_codec = {
 560         /* single-step ramp for headset and handsfree */
 561         .hs_left_step   = 0x0f,
 562         .hs_right_step  = 0x0f,
 563         .hf_left_step   = 0x1d,
 564         .hf_right_step  = 0x1d,
 565 };
 566
 567 static struct twl4030_vibra_data twl6040_vibra = {
 568         .vibldrv_res = 8,
 569         .vibrdrv_res = 3,
 570         .viblmotor_res = 10,
 571         .vibrmotor_res = 10,
 572         .vddvibl_uV = 0,        /* fixed volt supply - VBAT */
 573         .vddvibr_uV = 0,        /* fixed volt supply - VBAT */
 574 };
 575
 576 static struct twl4030_audio_data twl6040_audio = {
 577         .codec          = &twl6040_codec,
 578         .vibra          = &twl6040_vibra,
 579         .audpwron_gpio  = 127,
 580         .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
 581         .irq_base       = TWL6040_CODEC_IRQ_BASE,
 582 };
 583
 584 static struct twl4030_platform_data sdp4430_twldata = {
 585         .audio          = &twl6040_audio,
 586         /* Regulators */
 587         .vusim          = &sdp4430_vusim,
 588         .vaux1          = &sdp4430_vaux1,
 589 };
 590
 591 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
 592         {
 593                 I2C_BOARD_INFO("tmp105", 0x48),
 594         },
 595         {
 596                 I2C_BOARD_INFO("bh1780", 0x29),
 597         },
 598 };
 599 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 600         {
 601                 I2C_BOARD_INFO("hmc5843", 0x1e),
 602         },
 603 };
 604 static int __init omap4_i2c_init(void)
 605 {
 606         omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
 607                         TWL_COMMON_REGULATOR_VDAC |
 608                         TWL_COMMON_REGULATOR_VAUX2 |
 609                         TWL_COMMON_REGULATOR_VAUX3 |
 610                         TWL_COMMON_REGULATOR_VMMC |
 611                         TWL_COMMON_REGULATOR_VPP |
 612                         TWL_COMMON_REGULATOR_VANA |
 613                         TWL_COMMON_REGULATOR_VCXIO |
 614                         TWL_COMMON_REGULATOR_VUSB |
 615                         TWL_COMMON_REGULATOR_CLK32KG);
 616         omap4_pmic_init("twl6030", &sdp4430_twldata);
 617         omap_register_i2c_bus(2, 400, NULL, 0);
 618         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
 619                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
 620         omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
 621                                 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
 622         return 0;
 623 }
 624
 625 static void __init omap_sfh7741prox_init(void)
 626 {
 627         int error;
 628
 629         error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
 630                                  GPIOF_OUT_INIT_LOW, "sfh7741");
 631         if (error < 0)
 632                 pr_err("%s:failed to request GPIO %d, error %d\n",
 633                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
 634 }
 635
 636 static struct gpio sdp4430_hdmi_gpios[] = {
 637         { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" },
 638         { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_ls_oe" },
 639         { HDMI_GPIO_HPD, GPIOF_DIR_IN, "hdmi_gpio_hpd" },
 640 };
 641
 642 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
 643 {
 644         int status;
 645
 646         status = gpio_request_array(sdp4430_hdmi_gpios,
 647                                     ARRAY_SIZE(sdp4430_hdmi_gpios));
 648         if (status)
 649                 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
 650
 651         return status;
 652 }
 653
 654 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
 655 {
 656         gpio_free_array(sdp4430_hdmi_gpios, ARRAY_SIZE(sdp4430_hdmi_gpios));
 657 }
 658
 659 static struct nokia_dsi_panel_data dsi1_panel = {
 660                 .name           = "taal",
 661                 .reset_gpio     = 102,
 662                 .use_ext_te     = false,
 663                 .ext_te_gpio    = 101,
 664                 .esd_interval   = 0,
 665 };
 666
 667 static struct omap_dss_device sdp4430_lcd_device = {
 668         .name                   = "lcd",
 669         .driver_name            = "taal",
 670         .type                   = OMAP_DISPLAY_TYPE_DSI,
 671         .data                   = &dsi1_panel,
 672         .phy.dsi                = {
 673                 .clk_lane       = 1,
 674                 .clk_pol        = 0,
 675                 .data1_lane     = 2,
 676                 .data1_pol      = 0,
 677                 .data2_lane     = 3,
 678                 .data2_pol      = 0,
 679
 680                 .module         = 0,
 681         },
 682
 683         .clocks = {
 684                 .dispc = {
 685                         .channel = {
 686                                 /* Logic Clock = 172.8 MHz */
 687                                 .lck_div        = 1,
 688                                 /* Pixel Clock = 34.56 MHz */
 689                                 .pck_div        = 5,
 690                                 .lcd_clk_src    = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
 691                         },
 692                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 693                 },
 694
 695                 .dsi = {
 696                         .regn           = 16,   /* Fint = 2.4 MHz */
 697                         .regm           = 180,  /* DDR Clock = 216 MHz */
 698                         .regm_dispc     = 5,    /* PLL1_CLK1 = 172.8 MHz */
 699                         .regm_dsi       = 5,    /* PLL1_CLK2 = 172.8 MHz */
 700
 701                         .lp_clk_div     = 10,   /* LP Clock = 8.64 MHz */
 702                         .dsi_fclk_src   = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
 703                 },
 704         },
 705         .channel                = OMAP_DSS_CHANNEL_LCD,
 706 };
 707
 708 static struct nokia_dsi_panel_data dsi2_panel = {
 709                 .name           = "taal",
 710                 .reset_gpio     = 104,
 711                 .use_ext_te     = false,
 712                 .ext_te_gpio    = 103,
 713                 .esd_interval   = 0,
 714 };
 715
 716 static struct omap_dss_device sdp4430_lcd2_device = {
 717         .name                   = "lcd2",
 718         .driver_name            = "taal",
 719         .type                   = OMAP_DISPLAY_TYPE_DSI,
 720         .data                   = &dsi2_panel,
 721         .phy.dsi                = {
 722                 .clk_lane       = 1,
 723                 .clk_pol        = 0,
 724                 .data1_lane     = 2,
 725                 .data1_pol      = 0,
 726                 .data2_lane     = 3,
 727                 .data2_pol      = 0,
 728
 729                 .module         = 1,
 730         },
 731
 732         .clocks = {
 733                 .dispc = {
 734                         .channel = {
 735                                 /* Logic Clock = 172.8 MHz */
 736                                 .lck_div        = 1,
 737                                 /* Pixel Clock = 34.56 MHz */
 738                                 .pck_div        = 5,
 739                                 .lcd_clk_src    = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
 740                         },
 741                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 742                 },
 743
 744                 .dsi = {
 745                         .regn           = 16,   /* Fint = 2.4 MHz */
 746                         .regm           = 180,  /* DDR Clock = 216 MHz */
 747                         .regm_dispc     = 5,    /* PLL1_CLK1 = 172.8 MHz */
 748                         .regm_dsi       = 5,    /* PLL1_CLK2 = 172.8 MHz */
 749
 750                         .lp_clk_div     = 10,   /* LP Clock = 8.64 MHz */
 751                         .dsi_fclk_src   = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
 752                 },
 753         },
 754         .channel                = OMAP_DSS_CHANNEL_LCD2,
 755 };
 756
 757 static void sdp4430_lcd_init(void)
 758 {
 759         int r;
 760
 761         r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT,
 762                 "lcd1_reset_gpio");
 763         if (r)
 764                 pr_err("%s: Could not get lcd1_reset_gpio\n", __func__);
 765
 766         r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT,
 767                 "lcd2_reset_gpio");
 768         if (r)
 769                 pr_err("%s: Could not get lcd2_reset_gpio\n", __func__);
 770 }
 771
 772 static struct omap_dss_hdmi_data sdp4430_hdmi_data = {
 773         .hpd_gpio = HDMI_GPIO_HPD,
 774 };
 775
 776 static struct omap_dss_device sdp4430_hdmi_device = {
 777         .name = "hdmi",
 778         .driver_name = "hdmi_panel",
 779         .type = OMAP_DISPLAY_TYPE_HDMI,
 780         .platform_enable = sdp4430_panel_enable_hdmi,
 781         .platform_disable = sdp4430_panel_disable_hdmi,
 782         .channel = OMAP_DSS_CHANNEL_DIGIT,
 783         .data = &sdp4430_hdmi_data,
 784 };
 785
 786 static struct picodlp_panel_data sdp4430_picodlp_pdata = {
 787         .picodlp_adapter_id     = 2,
 788         .emu_done_gpio          = 44,
 789         .pwrgood_gpio           = 45,
 790 };
 791
 792 static void sdp4430_picodlp_init(void)
 793 {
 794         int r;
 795         const struct gpio picodlp_gpios[] = {
 796                 {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
 797                         "DLP POWER ON"},
 798                 {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
 799                         "DLP EMU DONE"},
 800                 {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
 801                         "DLP PWRGOOD"},
 802         };
 803
 804         r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
 805         if (r)
 806                 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
 807 }
 808
 809 static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
 810 {
 811         gpio_set_value(DISPLAY_SEL_GPIO, 0);
 812         gpio_set_value(DLP_POWER_ON_GPIO, 1);
 813
 814         return 0;
 815 }
 816
 817 static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
 818 {
 819         gpio_set_value(DLP_POWER_ON_GPIO, 0);
 820         gpio_set_value(DISPLAY_SEL_GPIO, 1);
 821 }
 822
 823 static struct omap_dss_device sdp4430_picodlp_device = {
 824         .name                   = "picodlp",
 825         .driver_name            = "picodlp_panel",
 826         .type                   = OMAP_DISPLAY_TYPE_DPI,
 827         .phy.dpi.data_lines     = 24,
 828         .channel                = OMAP_DSS_CHANNEL_LCD2,
 829         .platform_enable        = sdp4430_panel_enable_picodlp,
 830         .platform_disable       = sdp4430_panel_disable_picodlp,
 831         .data                   = &sdp4430_picodlp_pdata,
 832 };
 833
 834 static struct omap_dss_device *sdp4430_dss_devices[] = {
 835         &sdp4430_lcd_device,
 836         &sdp4430_lcd2_device,
 837         &sdp4430_hdmi_device,
 838         &sdp4430_picodlp_device,
 839 };
 840
 841 static struct omap_dss_board_info sdp4430_dss_data = {
 842         .num_devices    = ARRAY_SIZE(sdp4430_dss_devices),
 843         .devices        = sdp4430_dss_devices,
 844         .default_device = &sdp4430_lcd_device,
 845 };
 846
 847 static void __init omap_4430sdp_display_init(void)
 848 {
 849         int r;
 850
 851         /* Enable LCD2 by default (instead of Pico DLP) */
 852         r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
 853                         "display_sel");
 854         if (r)
 855                 pr_err("%s: Could not get display_sel GPIO\n", __func__);
 856
 857         sdp4430_lcd_init();
 858         sdp4430_picodlp_init();
 859         omap_display_init(&sdp4430_dss_data);
 860         /*
 861          * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
 862          * later have external pull up on the HDMI I2C lines
 863          */
 864         if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
 865                 omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
 866         else
 867                 omap_hdmi_init(0);
 868
 869         omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
 870         omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
 871         omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
 872 }
 873
 874 #ifdef CONFIG_OMAP_MUX
 875 static struct omap_board_mux board_mux[] __initdata = {
 876         OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 877         { .reg_offset = OMAP_MUX_TERMINATOR },
 878 };
 879
 880 #else
 881 #define board_mux       NULL
 882  #endif
 883
 884 static void __init omap4_sdp4430_wifi_mux_init(void)
 885 {
 886         omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
 887                                 OMAP_PIN_OFF_WAKEUPENABLE);
 888         omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
 889
 890         omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
 891                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 892         omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
 893                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 894         omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
 895                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 896         omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
 897                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 898         omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
 899                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 900         omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
 901                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 902
 903 }
 904
 905 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
 906         .irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
 907         .board_ref_clock = WL12XX_REFCLOCK_26,
 908         .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
 909 };
 910
 911 static void __init omap4_sdp4430_wifi_init(void)
 912 {
 913         int ret;
 914
 915         omap4_sdp4430_wifi_mux_init();
 916         ret = wl12xx_set_platform_data(&omap4_sdp4430_wlan_data);
 917         if (ret)
 918                 pr_err("Error setting wl12xx data: %d\n", ret);
 919         ret = platform_device_register(&omap_vwlan_device);
 920         if (ret)
 921                 pr_err("Error registering wl12xx device: %d\n", ret);
 922 }
 923
 924 static void __init omap_4430sdp_init(void)
 925 {
 926         int status;
 927         int package = OMAP_PACKAGE_CBS;
 928
 929         if (omap_rev() == OMAP4430_REV_ES1_0)
 930                 package = OMAP_PACKAGE_CBL;
 931         omap4_mux_init(board_mux, NULL, package);
 932
 933         omap4_i2c_init();
 934         omap_sfh7741prox_init();
 935         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
 936         omap_serial_init();
 937         omap_sdrc_init(NULL, NULL);
 938         omap4_sdp4430_wifi_init();
 939         omap4_twl6030_hsmmc_init(mmc);
 940
 941         usb_musb_init(&musb_board_data);
 942
 943         status = omap_ethernet_init();
 944         if (status) {
 945                 pr_err("Ethernet initialization failed: %d\n", status);
 946         } else {
 947                 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
 948                 spi_register_board_info(sdp4430_spi_board_info,
 949                                 ARRAY_SIZE(sdp4430_spi_board_info));
 950         }
 951
 952         status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
 953         if (status)
 954                 pr_err("Keypad initialization failed: %d\n", status);
 955
 956         omap_4430sdp_display_init();
 957 }
 958
 959 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 960         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 961         .atag_offset    = 0x100,
 962         .reserve        = omap_reserve,
 963         .map_io         = omap4_map_io,
 964         .init_early     = omap4430_init_early,
 965         .init_irq       = gic_init_irq,
 966         .handle_irq     = gic_handle_irq,
 967         .init_machine   = omap_4430sdp_init,
 968         .timer          = &omap4_timer,
 969         .restart        = omap_prcm_restart,
 970 MACHINE_END