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
  29 #include <mach/hardware.h>
  30 #include <asm/hardware/gic.h>
  31 #include <asm/mach-types.h>
  32 #include <asm/mach/arch.h>
  33 #include <asm/mach/map.h>
  34
  35 #include <plat/board.h>
  36 #include "common.h"
  37 #include <plat/usb.h>
  38 #include <plat/mmc.h>
  39 #include <plat/omap4-keypad.h>
  40 #include <video/omapdss.h>
  41 #include <video/omap-panel-nokia-dsi.h>
  42 #include <video/omap-panel-picodlp.h>
  43 #include <linux/wl12xx.h>
  44
  45 #include "mux.h"
  46 #include "hsmmc.h"
  47 #include "control.h"
  48 #include "common-board-devices.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 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
  56 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
  57 #define DISPLAY_SEL_GPIO        59      /* LCD2/PicoDLP switch */
  58 #define DLP_POWER_ON_GPIO       40
  59
  60 #define GPIO_WIFI_PMENA         54
  61 #define GPIO_WIFI_IRQ           53
  62
  63 static const int sdp4430_keymap[] = {
  64         KEY(0, 0, KEY_E),
  65         KEY(0, 1, KEY_R),
  66         KEY(0, 2, KEY_T),
  67         KEY(0, 3, KEY_HOME),
  68         KEY(0, 4, KEY_F5),
  69         KEY(0, 5, KEY_UNKNOWN),
  70         KEY(0, 6, KEY_I),
  71         KEY(0, 7, KEY_LEFTSHIFT),
  72
  73         KEY(1, 0, KEY_D),
  74         KEY(1, 1, KEY_F),
  75         KEY(1, 2, KEY_G),
  76         KEY(1, 3, KEY_SEND),
  77         KEY(1, 4, KEY_F6),
  78         KEY(1, 5, KEY_UNKNOWN),
  79         KEY(1, 6, KEY_K),
  80         KEY(1, 7, KEY_ENTER),
  81
  82         KEY(2, 0, KEY_X),
  83         KEY(2, 1, KEY_C),
  84         KEY(2, 2, KEY_V),
  85         KEY(2, 3, KEY_END),
  86         KEY(2, 4, KEY_F7),
  87         KEY(2, 5, KEY_UNKNOWN),
  88         KEY(2, 6, KEY_DOT),
  89         KEY(2, 7, KEY_CAPSLOCK),
  90
  91         KEY(3, 0, KEY_Z),
  92         KEY(3, 1, KEY_KPPLUS),
  93         KEY(3, 2, KEY_B),
  94         KEY(3, 3, KEY_F1),
  95         KEY(3, 4, KEY_F8),
  96         KEY(3, 5, KEY_UNKNOWN),
  97         KEY(3, 6, KEY_O),
  98         KEY(3, 7, KEY_SPACE),
  99
 100         KEY(4, 0, KEY_W),
 101         KEY(4, 1, KEY_Y),
 102         KEY(4, 2, KEY_U),
 103         KEY(4, 3, KEY_F2),
 104         KEY(4, 4, KEY_VOLUMEUP),
 105         KEY(4, 5, KEY_UNKNOWN),
 106         KEY(4, 6, KEY_L),
 107         KEY(4, 7, KEY_LEFT),
 108
 109         KEY(5, 0, KEY_S),
 110         KEY(5, 1, KEY_H),
 111         KEY(5, 2, KEY_J),
 112         KEY(5, 3, KEY_F3),
 113         KEY(5, 4, KEY_F9),
 114         KEY(5, 5, KEY_VOLUMEDOWN),
 115         KEY(5, 6, KEY_M),
 116         KEY(5, 7, KEY_RIGHT),
 117
 118         KEY(6, 0, KEY_Q),
 119         KEY(6, 1, KEY_A),
 120         KEY(6, 2, KEY_N),
 121         KEY(6, 3, KEY_BACK),
 122         KEY(6, 4, KEY_BACKSPACE),
 123         KEY(6, 5, KEY_UNKNOWN),
 124         KEY(6, 6, KEY_P),
 125         KEY(6, 7, KEY_UP),
 126
 127         KEY(7, 0, KEY_PROG1),
 128         KEY(7, 1, KEY_PROG2),
 129         KEY(7, 2, KEY_PROG3),
 130         KEY(7, 3, KEY_PROG4),
 131         KEY(7, 4, KEY_F4),
 132         KEY(7, 5, KEY_UNKNOWN),
 133         KEY(7, 6, KEY_OK),
 134         KEY(7, 7, KEY_DOWN),
 135 };
 136 static struct omap_device_pad keypad_pads[] = {
 137         {       .name   = "kpd_col1.kpd_col1",
 138                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 139         },
 140         {       .name   = "kpd_col1.kpd_col1",
 141                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 142         },
 143         {       .name   = "kpd_col2.kpd_col2",
 144                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 145         },
 146         {       .name   = "kpd_col3.kpd_col3",
 147                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 148         },
 149         {       .name   = "kpd_col4.kpd_col4",
 150                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 151         },
 152         {       .name   = "kpd_col5.kpd_col5",
 153                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 154         },
 155         {       .name   = "gpmc_a23.kpd_col7",
 156                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 157         },
 158         {       .name   = "gpmc_a22.kpd_col6",
 159                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 160         },
 161         {       .name   = "kpd_row0.kpd_row0",
 162                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 163                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 164         },
 165         {       .name   = "kpd_row1.kpd_row1",
 166                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 167                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 168         },
 169         {       .name   = "kpd_row2.kpd_row2",
 170                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 171                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 172         },
 173         {       .name   = "kpd_row3.kpd_row3",
 174                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 175                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 176         },
 177         {       .name   = "kpd_row4.kpd_row4",
 178                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 179                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 180         },
 181         {       .name   = "kpd_row5.kpd_row5",
 182                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 183                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 184         },
 185         {       .name   = "gpmc_a18.kpd_row6",
 186                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 187                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 188         },
 189         {       .name   = "gpmc_a19.kpd_row7",
 190                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 191                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 192         },
 193 };
 194
 195 static struct matrix_keymap_data sdp4430_keymap_data = {
 196         .keymap                 = sdp4430_keymap,
 197         .keymap_size            = ARRAY_SIZE(sdp4430_keymap),
 198 };
 199
 200 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
 201         .keymap_data            = &sdp4430_keymap_data,
 202         .rows                   = 8,
 203         .cols                   = 8,
 204 };
 205
 206 static struct omap_board_data keypad_data = {
 207         .id                     = 1,
 208         .pads                   = keypad_pads,
 209         .pads_cnt               = ARRAY_SIZE(keypad_pads),
 210 };
 211
 212 static struct gpio_led sdp4430_gpio_leds[] = {
 213         {
 214                 .name   = "omap4:green:debug0",
 215                 .gpio   = 61,
 216         },
 217         {
 218                 .name   = "omap4:green:debug1",
 219                 .gpio   = 30,
 220         },
 221         {
 222                 .name   = "omap4:green:debug2",
 223                 .gpio   = 7,
 224         },
 225         {
 226                 .name   = "omap4:green:debug3",
 227                 .gpio   = 8,
 228         },
 229         {
 230                 .name   = "omap4:green:debug4",
 231                 .gpio   = 50,
 232         },
 233         {
 234                 .name   = "omap4:blue:user",
 235                 .gpio   = 169,
 236         },
 237         {
 238                 .name   = "omap4:red:user",
 239                 .gpio   = 170,
 240         },
 241         {
 242                 .name   = "omap4:green:user",
 243                 .gpio   = 139,
 244         },
 245
 246 };
 247
 248 static struct gpio_keys_button sdp4430_gpio_keys[] = {
 249         {
 250                 .desc                   = "Proximity Sensor",
 251                 .type                   = EV_SW,
 252                 .code                   = SW_FRONT_PROXIMITY,
 253                 .gpio                   = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
 254                 .active_low             = 0,
 255         }
 256 };
 257
 258 static struct gpio_led_platform_data sdp4430_led_data = {
 259         .leds   = sdp4430_gpio_leds,
 260         .num_leds       = ARRAY_SIZE(sdp4430_gpio_leds),
 261 };
 262
 263 static struct led_pwm sdp4430_pwm_leds[] = {
 264         {
 265                 .name           = "omap4:green:chrg",
 266                 .pwm_id         = 1,
 267                 .max_brightness = 255,
 268                 .pwm_period_ns  = 7812500,
 269         },
 270 };
 271
 272 static struct led_pwm_platform_data sdp4430_pwm_data = {
 273         .num_leds       = ARRAY_SIZE(sdp4430_pwm_leds),
 274         .leds           = sdp4430_pwm_leds,
 275 };
 276
 277 static struct platform_device sdp4430_leds_pwm = {
 278         .name   = "leds_pwm",
 279         .id     = -1,
 280         .dev    = {
 281                 .platform_data = &sdp4430_pwm_data,
 282         },
 283 };
 284
 285 static int omap_prox_activate(struct device *dev)
 286 {
 287         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
 288         return 0;
 289 }
 290
 291 static void omap_prox_deactivate(struct device *dev)
 292 {
 293         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
 294 }
 295
 296 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
 297         .buttons        = sdp4430_gpio_keys,
 298         .nbuttons       = ARRAY_SIZE(sdp4430_gpio_keys),
 299         .enable         = omap_prox_activate,
 300         .disable        = omap_prox_deactivate,
 301 };
 302
 303 static struct platform_device sdp4430_gpio_keys_device = {
 304         .name   = "gpio-keys",
 305         .id     = -1,
 306         .dev    = {
 307                 .platform_data  = &sdp4430_gpio_keys_data,
 308         },
 309 };
 310
 311 static struct platform_device sdp4430_leds_gpio = {
 312         .name   = "leds-gpio",
 313         .id     = -1,
 314         .dev    = {
 315                 .platform_data = &sdp4430_led_data,
 316         },
 317 };
 318 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 319         {
 320                 .modalias               = "ks8851",
 321                 .bus_num                = 1,
 322                 .chip_select            = 0,
 323                 .max_speed_hz           = 24000000,
 324                 .irq                    = ETH_KS8851_IRQ,
 325         },
 326 };
 327
 328 static struct gpio sdp4430_eth_gpios[] __initdata = {
 329         { ETH_KS8851_POWER_ON,  GPIOF_OUT_INIT_HIGH,    "eth_power"     },
 330         { ETH_KS8851_QUART,     GPIOF_OUT_INIT_HIGH,    "quart"         },
 331         { ETH_KS8851_IRQ,       GPIOF_IN,               "eth_irq"       },
 332 };
 333
 334 static int __init omap_ethernet_init(void)
 335 {
 336         int status;
 337
 338         /* Request of GPIO lines */
 339         status = gpio_request_array(sdp4430_eth_gpios,
 340                                     ARRAY_SIZE(sdp4430_eth_gpios));
 341         if (status)
 342                 pr_err("Cannot request ETH GPIOs\n");
 343
 344         return status;
 345 }
 346
 347 static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
 348         REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
 349         REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
 350 };
 351
 352 static struct regulator_init_data sdp4430_vbat_data = {
 353         .constraints = {
 354                 .always_on      = 1,
 355         },
 356         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vbat_supply),
 357         .consumer_supplies      = sdp4430_vbat_supply,
 358 };
 359
 360 static struct fixed_voltage_config sdp4430_vbat_pdata = {
 361         .supply_name    = "VBAT",
 362         .microvolts     = 3750000,
 363         .init_data      = &sdp4430_vbat_data,
 364         .gpio           = -EINVAL,
 365 };
 366
 367 static struct platform_device sdp4430_vbat = {
 368         .name           = "reg-fixed-voltage",
 369         .id             = -1,
 370         .dev = {
 371                 .platform_data = &sdp4430_vbat_pdata,
 372         },
 373 };
 374
 375 static struct platform_device *sdp4430_devices[] __initdata = {
 376         &sdp4430_gpio_keys_device,
 377         &sdp4430_leds_gpio,
 378         &sdp4430_leds_pwm,
 379         &sdp4430_vbat,
 380 };
 381
 382 static struct omap_musb_board_data musb_board_data = {
 383         .interface_type         = MUSB_INTERFACE_UTMI,
 384         .mode                   = MUSB_OTG,
 385         .power                  = 100,
 386 };
 387
 388 static struct omap2_hsmmc_info mmc[] = {
 389         {
 390                 .mmc            = 2,
 391                 .caps           =  MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 392                 .gpio_cd        = -EINVAL,
 393                 .gpio_wp        = -EINVAL,
 394                 .nonremovable   = true,
 395                 .ocr_mask       = MMC_VDD_29_30,
 396                 .no_off_init    = true,
 397         },
 398         {
 399                 .mmc            = 1,
 400                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 401                 .gpio_cd        = -EINVAL,
 402                 .gpio_wp        = -EINVAL,
 403         },
 404         {
 405                 .mmc            = 5,
 406                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 407                 .gpio_cd        = -EINVAL,
 408                 .gpio_wp        = -EINVAL,
 409                 .ocr_mask       = MMC_VDD_165_195,
 410                 .nonremovable   = true,
 411         },
 412         {}      /* Terminator */
 413 };
 414
 415 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 416         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 417 };
 418
 419 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
 420         .supply = "vmmc",
 421         .dev_name = "omap_hsmmc.4",
 422 };
 423
 424 static struct regulator_init_data sdp4430_vmmc5 = {
 425         .constraints = {
 426                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 427         },
 428         .num_consumer_supplies = 1,
 429         .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
 430 };
 431
 432 static struct fixed_voltage_config sdp4430_vwlan = {
 433         .supply_name            = "vwl1271",
 434         .microvolts             = 1800000, /* 1.8V */
 435         .gpio                   = GPIO_WIFI_PMENA,
 436         .startup_delay          = 70000, /* 70msec */
 437         .enable_high            = 1,
 438         .enabled_at_boot        = 0,
 439         .init_data              = &sdp4430_vmmc5,
 440 };
 441
 442 static struct platform_device omap_vwlan_device = {
 443         .name           = "reg-fixed-voltage",
 444         .id             = 1,
 445         .dev = {
 446                 .platform_data = &sdp4430_vwlan,
 447         },
 448 };
 449
 450 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
 451 {
 452         int ret = 0;
 453         struct platform_device *pdev = container_of(dev,
 454                                 struct platform_device, dev);
 455         struct omap_mmc_platform_data *pdata = dev->platform_data;
 456
 457         /* Setting MMC1 Card detect Irq */
 458         if (pdev->id == 0) {
 459                 ret = twl6030_mmc_card_detect_config();
 460                 if (ret)
 461                         pr_err("Failed configuring MMC1 card detect\n");
 462                 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
 463                                                 MMCDETECT_INTR_OFFSET;
 464                 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
 465         }
 466         return ret;
 467 }
 468
 469 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
 470 {
 471         struct omap_mmc_platform_data *pdata;
 472
 473         /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
 474         if (!dev) {
 475                 pr_err("Failed %s\n", __func__);
 476                 return;
 477         }
 478         pdata = dev->platform_data;
 479         pdata->init =   omap4_twl6030_hsmmc_late_init;
 480 }
 481
 482 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
 483 {
 484         struct omap2_hsmmc_info *c;
 485
 486         omap2_hsmmc_init(controllers);
 487         for (c = controllers; c->mmc; c++)
 488                 omap4_twl6030_hsmmc_set_late_init(c->dev);
 489
 490         return 0;
 491 }
 492
 493 static struct regulator_init_data sdp4430_vaux1 = {
 494         .constraints = {
 495                 .min_uV                 = 1000000,
 496                 .max_uV                 = 3000000,
 497                 .apply_uV               = true,
 498                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 499                                         | REGULATOR_MODE_STANDBY,
 500                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 501                                         | REGULATOR_CHANGE_MODE
 502                                         | REGULATOR_CHANGE_STATUS,
 503         },
 504         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vaux_supply),
 505         .consumer_supplies      = sdp4430_vaux_supply,
 506 };
 507
 508 static struct regulator_init_data sdp4430_vusim = {
 509         .constraints = {
 510                 .min_uV                 = 1200000,
 511                 .max_uV                 = 2900000,
 512                 .apply_uV               = true,
 513                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 514                                         | REGULATOR_MODE_STANDBY,
 515                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 516                                         | REGULATOR_CHANGE_MODE
 517                                         | REGULATOR_CHANGE_STATUS,
 518         },
 519 };
 520
 521 static struct twl4030_codec_data twl6040_codec = {
 522         /* single-step ramp for headset and handsfree */
 523         .hs_left_step   = 0x0f,
 524         .hs_right_step  = 0x0f,
 525         .hf_left_step   = 0x1d,
 526         .hf_right_step  = 0x1d,
 527 };
 528
 529 static struct twl4030_vibra_data twl6040_vibra = {
 530         .vibldrv_res = 8,
 531         .vibrdrv_res = 3,
 532         .viblmotor_res = 10,
 533         .vibrmotor_res = 10,
 534         .vddvibl_uV = 0,        /* fixed volt supply - VBAT */
 535         .vddvibr_uV = 0,        /* fixed volt supply - VBAT */
 536 };
 537
 538 static struct twl4030_audio_data twl6040_audio = {
 539         .codec          = &twl6040_codec,
 540         .vibra          = &twl6040_vibra,
 541         .audpwron_gpio  = 127,
 542         .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
 543         .irq_base       = TWL6040_CODEC_IRQ_BASE,
 544 };
 545
 546 static struct twl4030_platform_data sdp4430_twldata = {
 547         .audio          = &twl6040_audio,
 548         /* Regulators */
 549         .vusim          = &sdp4430_vusim,
 550         .vaux1          = &sdp4430_vaux1,
 551 };
 552
 553 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
 554         {
 555                 I2C_BOARD_INFO("tmp105", 0x48),
 556         },
 557         {
 558                 I2C_BOARD_INFO("bh1780", 0x29),
 559         },
 560 };
 561 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 562         {
 563                 I2C_BOARD_INFO("hmc5843", 0x1e),
 564         },
 565 };
 566 static int __init omap4_i2c_init(void)
 567 {
 568         omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
 569                         TWL_COMMON_REGULATOR_VDAC |
 570                         TWL_COMMON_REGULATOR_VAUX2 |
 571                         TWL_COMMON_REGULATOR_VAUX3 |
 572                         TWL_COMMON_REGULATOR_VMMC |
 573                         TWL_COMMON_REGULATOR_VPP |
 574                         TWL_COMMON_REGULATOR_VANA |
 575                         TWL_COMMON_REGULATOR_VCXIO |
 576                         TWL_COMMON_REGULATOR_VUSB |
 577                         TWL_COMMON_REGULATOR_CLK32KG);
 578         omap4_pmic_init("twl6030", &sdp4430_twldata);
 579         omap_register_i2c_bus(2, 400, NULL, 0);
 580         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
 581                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
 582         omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
 583                                 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
 584         return 0;
 585 }
 586
 587 static void __init omap_sfh7741prox_init(void)
 588 {
 589         int error;
 590
 591         error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
 592                                  GPIOF_OUT_INIT_LOW, "sfh7741");
 593         if (error < 0)
 594                 pr_err("%s:failed to request GPIO %d, error %d\n",
 595                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
 596 }
 597
 598 static void sdp4430_hdmi_mux_init(void)
 599 {
 600         /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
 601         omap_mux_init_signal("hdmi_hpd",
 602                         OMAP_PIN_INPUT_PULLUP);
 603         omap_mux_init_signal("hdmi_cec",
 604                         OMAP_PIN_INPUT_PULLUP);
 605         /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
 606         omap_mux_init_signal("hdmi_ddc_scl",
 607                         OMAP_PIN_INPUT_PULLUP);
 608         omap_mux_init_signal("hdmi_ddc_sda",
 609                         OMAP_PIN_INPUT_PULLUP);
 610 }
 611
 612 static struct gpio sdp4430_hdmi_gpios[] = {
 613         { HDMI_GPIO_HPD,        GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_hpd"   },
 614         { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_ls_oe" },
 615 };
 616
 617 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
 618 {
 619         int status;
 620
 621         status = gpio_request_array(sdp4430_hdmi_gpios,
 622                                     ARRAY_SIZE(sdp4430_hdmi_gpios));
 623         if (status)
 624                 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
 625
 626         return status;
 627 }
 628
 629 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
 630 {
 631         gpio_free(HDMI_GPIO_LS_OE);
 632         gpio_free(HDMI_GPIO_HPD);
 633 }
 634
 635 static struct nokia_dsi_panel_data dsi1_panel = {
 636                 .name           = "taal",
 637                 .reset_gpio     = 102,
 638                 .use_ext_te     = false,
 639                 .ext_te_gpio    = 101,
 640                 .esd_interval   = 0,
 641 };
 642
 643 static struct omap_dss_device sdp4430_lcd_device = {
 644         .name                   = "lcd",
 645         .driver_name            = "taal",
 646         .type                   = OMAP_DISPLAY_TYPE_DSI,
 647         .data                   = &dsi1_panel,
 648         .phy.dsi                = {
 649                 .clk_lane       = 1,
 650                 .clk_pol        = 0,
 651                 .data1_lane     = 2,
 652                 .data1_pol      = 0,
 653                 .data2_lane     = 3,
 654                 .data2_pol      = 0,
 655
 656                 .module         = 0,
 657         },
 658
 659         .clocks = {
 660                 .dispc = {
 661                         .channel = {
 662                                 /* Logic Clock = 172.8 MHz */
 663                                 .lck_div        = 1,
 664                                 /* Pixel Clock = 34.56 MHz */
 665                                 .pck_div        = 5,
 666                                 .lcd_clk_src    = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
 667                         },
 668                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 669                 },
 670
 671                 .dsi = {
 672                         .regn           = 16,   /* Fint = 2.4 MHz */
 673                         .regm           = 180,  /* DDR Clock = 216 MHz */
 674                         .regm_dispc     = 5,    /* PLL1_CLK1 = 172.8 MHz */
 675                         .regm_dsi       = 5,    /* PLL1_CLK2 = 172.8 MHz */
 676
 677                         .lp_clk_div     = 10,   /* LP Clock = 8.64 MHz */
 678                         .dsi_fclk_src   = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
 679                 },
 680         },
 681         .channel                = OMAP_DSS_CHANNEL_LCD,
 682 };
 683
 684 static struct nokia_dsi_panel_data dsi2_panel = {
 685                 .name           = "taal",
 686                 .reset_gpio     = 104,
 687                 .use_ext_te     = false,
 688                 .ext_te_gpio    = 103,
 689                 .esd_interval   = 0,
 690 };
 691
 692 static struct omap_dss_device sdp4430_lcd2_device = {
 693         .name                   = "lcd2",
 694         .driver_name            = "taal",
 695         .type                   = OMAP_DISPLAY_TYPE_DSI,
 696         .data                   = &dsi2_panel,
 697         .phy.dsi                = {
 698                 .clk_lane       = 1,
 699                 .clk_pol        = 0,
 700                 .data1_lane     = 2,
 701                 .data1_pol      = 0,
 702                 .data2_lane     = 3,
 703                 .data2_pol      = 0,
 704
 705                 .module         = 1,
 706         },
 707
 708         .clocks = {
 709                 .dispc = {
 710                         .channel = {
 711                                 /* Logic Clock = 172.8 MHz */
 712                                 .lck_div        = 1,
 713                                 /* Pixel Clock = 34.56 MHz */
 714                                 .pck_div        = 5,
 715                                 .lcd_clk_src    = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
 716                         },
 717                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 718                 },
 719
 720                 .dsi = {
 721                         .regn           = 16,   /* Fint = 2.4 MHz */
 722                         .regm           = 180,  /* DDR Clock = 216 MHz */
 723                         .regm_dispc     = 5,    /* PLL1_CLK1 = 172.8 MHz */
 724                         .regm_dsi       = 5,    /* PLL1_CLK2 = 172.8 MHz */
 725
 726                         .lp_clk_div     = 10,   /* LP Clock = 8.64 MHz */
 727                         .dsi_fclk_src   = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
 728                 },
 729         },
 730         .channel                = OMAP_DSS_CHANNEL_LCD2,
 731 };
 732
 733 static void sdp4430_lcd_init(void)
 734 {
 735         int r;
 736
 737         r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT,
 738                 "lcd1_reset_gpio");
 739         if (r)
 740                 pr_err("%s: Could not get lcd1_reset_gpio\n", __func__);
 741
 742         r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT,
 743                 "lcd2_reset_gpio");
 744         if (r)
 745                 pr_err("%s: Could not get lcd2_reset_gpio\n", __func__);
 746 }
 747
 748 static struct omap_dss_device sdp4430_hdmi_device = {
 749         .name = "hdmi",
 750         .driver_name = "hdmi_panel",
 751         .type = OMAP_DISPLAY_TYPE_HDMI,
 752         .platform_enable = sdp4430_panel_enable_hdmi,
 753         .platform_disable = sdp4430_panel_disable_hdmi,
 754         .channel = OMAP_DSS_CHANNEL_DIGIT,
 755 };
 756
 757 static struct picodlp_panel_data sdp4430_picodlp_pdata = {
 758         .picodlp_adapter_id     = 2,
 759         .emu_done_gpio          = 44,
 760         .pwrgood_gpio           = 45,
 761 };
 762
 763 static void sdp4430_picodlp_init(void)
 764 {
 765         int r;
 766         const struct gpio picodlp_gpios[] = {
 767                 {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
 768                         "DLP POWER ON"},
 769                 {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
 770                         "DLP EMU DONE"},
 771                 {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
 772                         "DLP PWRGOOD"},
 773         };
 774
 775         r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
 776         if (r)
 777                 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
 778 }
 779
 780 static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
 781 {
 782         gpio_set_value(DISPLAY_SEL_GPIO, 0);
 783         gpio_set_value(DLP_POWER_ON_GPIO, 1);
 784
 785         return 0;
 786 }
 787
 788 static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
 789 {
 790         gpio_set_value(DLP_POWER_ON_GPIO, 0);
 791         gpio_set_value(DISPLAY_SEL_GPIO, 1);
 792 }
 793
 794 static struct omap_dss_device sdp4430_picodlp_device = {
 795         .name                   = "picodlp",
 796         .driver_name            = "picodlp_panel",
 797         .type                   = OMAP_DISPLAY_TYPE_DPI,
 798         .phy.dpi.data_lines     = 24,
 799         .channel                = OMAP_DSS_CHANNEL_LCD2,
 800         .platform_enable        = sdp4430_panel_enable_picodlp,
 801         .platform_disable       = sdp4430_panel_disable_picodlp,
 802         .data                   = &sdp4430_picodlp_pdata,
 803 };
 804
 805 static struct omap_dss_device *sdp4430_dss_devices[] = {
 806         &sdp4430_lcd_device,
 807         &sdp4430_lcd2_device,
 808         &sdp4430_hdmi_device,
 809         &sdp4430_picodlp_device,
 810 };
 811
 812 static struct omap_dss_board_info sdp4430_dss_data = {
 813         .num_devices    = ARRAY_SIZE(sdp4430_dss_devices),
 814         .devices        = sdp4430_dss_devices,
 815         .default_device = &sdp4430_lcd_device,
 816 };
 817
 818 static void omap_4430sdp_display_init(void)
 819 {
 820         int r;
 821
 822         /* Enable LCD2 by default (instead of Pico DLP) */
 823         r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
 824                         "display_sel");
 825         if (r)
 826                 pr_err("%s: Could not get display_sel GPIO\n", __func__);
 827
 828         sdp4430_lcd_init();
 829         sdp4430_hdmi_mux_init();
 830         sdp4430_picodlp_init();
 831         omap_display_init(&sdp4430_dss_data);
 832 }
 833
 834 #ifdef CONFIG_OMAP_MUX
 835 static struct omap_board_mux board_mux[] __initdata = {
 836         OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 837         { .reg_offset = OMAP_MUX_TERMINATOR },
 838 };
 839
 840 static struct omap_device_pad serial2_pads[] __initdata = {
 841         OMAP_MUX_STATIC("uart2_cts.uart2_cts",
 842                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 843         OMAP_MUX_STATIC("uart2_rts.uart2_rts",
 844                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 845         OMAP_MUX_STATIC("uart2_rx.uart2_rx",
 846                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 847         OMAP_MUX_STATIC("uart2_tx.uart2_tx",
 848                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 849 };
 850
 851 static struct omap_device_pad serial3_pads[] __initdata = {
 852         OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
 853                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 854         OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
 855                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 856         OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
 857                          OMAP_PIN_INPUT | OMAP_MUX_MODE0),
 858         OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
 859                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 860 };
 861
 862 static struct omap_device_pad serial4_pads[] __initdata = {
 863         OMAP_MUX_STATIC("uart4_rx.uart4_rx",
 864                          OMAP_PIN_INPUT | OMAP_MUX_MODE0),
 865         OMAP_MUX_STATIC("uart4_tx.uart4_tx",
 866                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 867 };
 868
 869 static struct omap_board_data serial2_data __initdata = {
 870         .id             = 1,
 871         .pads           = serial2_pads,
 872         .pads_cnt       = ARRAY_SIZE(serial2_pads),
 873 };
 874
 875 static struct omap_board_data serial3_data __initdata = {
 876         .id             = 2,
 877         .pads           = serial3_pads,
 878         .pads_cnt       = ARRAY_SIZE(serial3_pads),
 879 };
 880
 881 static struct omap_board_data serial4_data __initdata = {
 882         .id             = 3,
 883         .pads           = serial4_pads,
 884         .pads_cnt       = ARRAY_SIZE(serial4_pads),
 885 };
 886
 887 static inline void board_serial_init(void)
 888 {
 889         struct omap_board_data bdata;
 890         bdata.flags     = 0;
 891         bdata.pads      = NULL;
 892         bdata.pads_cnt  = 0;
 893         bdata.id        = 0;
 894         /* pass dummy data for UART1 */
 895         omap_serial_init_port(&bdata);
 896
 897         omap_serial_init_port(&serial2_data);
 898         omap_serial_init_port(&serial3_data);
 899         omap_serial_init_port(&serial4_data);
 900 }
 901 #else
 902 #define board_mux       NULL
 903
 904 static inline void board_serial_init(void)
 905 {
 906         omap_serial_init();
 907 }
 908  #endif
 909
 910 static void omap4_sdp4430_wifi_mux_init(void)
 911 {
 912         omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
 913                                 OMAP_PIN_OFF_WAKEUPENABLE);
 914         omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
 915
 916         omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
 917                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 918         omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
 919                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 920         omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
 921                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 922         omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
 923                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 924         omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
 925                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 926         omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
 927                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 928
 929 }
 930
 931 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
 932         .irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
 933         .board_ref_clock = WL12XX_REFCLOCK_26,
 934         .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
 935 };
 936
 937 static void omap4_sdp4430_wifi_init(void)
 938 {
 939         omap4_sdp4430_wifi_mux_init();
 940         if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data))
 941                 pr_err("Error setting wl12xx data\n");
 942         platform_device_register(&omap_vwlan_device);
 943 }
 944
 945 static void __init omap_4430sdp_init(void)
 946 {
 947         int status;
 948         int package = OMAP_PACKAGE_CBS;
 949
 950         if (omap_rev() == OMAP4430_REV_ES1_0)
 951                 package = OMAP_PACKAGE_CBL;
 952         omap4_mux_init(board_mux, NULL, package);
 953
 954         omap4_i2c_init();
 955         omap_sfh7741prox_init();
 956         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
 957         board_serial_init();
 958         omap_sdrc_init(NULL, NULL);
 959         omap4_sdp4430_wifi_init();
 960         omap4_twl6030_hsmmc_init(mmc);
 961
 962         usb_musb_init(&musb_board_data);
 963
 964         status = omap_ethernet_init();
 965         if (status) {
 966                 pr_err("Ethernet initialization failed: %d\n", status);
 967         } else {
 968                 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
 969                 spi_register_board_info(sdp4430_spi_board_info,
 970                                 ARRAY_SIZE(sdp4430_spi_board_info));
 971         }
 972
 973         status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
 974         if (status)
 975                 pr_err("Keypad initialization failed: %d\n", status);
 976
 977         omap_4430sdp_display_init();
 978 }
 979
 980 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 981         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 982         .atag_offset    = 0x100,
 983         .reserve        = omap_reserve,
 984         .map_io         = omap4_map_io,
 985         .init_early     = omap4430_init_early,
 986         .init_irq       = gic_init_irq,
 987         .handle_irq     = gic_handle_irq,
 988         .init_machine   = omap_4430sdp_init,
 989         .timer          = &omap4_timer,
 990 MACHINE_END