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 <mach/omap4-common.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 <plat/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[] __initdata = {
 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 void __init omap_4430sdp_init_early(void)
 383 {
 384         omap2_init_common_infrastructure();
 385         omap2_init_common_devices(NULL, NULL);
 386 }
 387
 388 static struct omap_musb_board_data musb_board_data = {
 389         .interface_type         = MUSB_INTERFACE_UTMI,
 390         .mode                   = MUSB_OTG,
 391         .power                  = 100,
 392 };
 393
 394 static struct omap2_hsmmc_info mmc[] = {
 395         {
 396                 .mmc            = 2,
 397                 .caps           =  MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 398                 .gpio_cd        = -EINVAL,
 399                 .gpio_wp        = -EINVAL,
 400                 .nonremovable   = true,
 401                 .ocr_mask       = MMC_VDD_29_30,
 402                 .no_off_init    = true,
 403         },
 404         {
 405                 .mmc            = 1,
 406                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 407                 .gpio_cd        = -EINVAL,
 408                 .gpio_wp        = -EINVAL,
 409         },
 410         {
 411                 .mmc            = 5,
 412                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 413                 .gpio_cd        = -EINVAL,
 414                 .gpio_wp        = -EINVAL,
 415                 .ocr_mask       = MMC_VDD_165_195,
 416                 .nonremovable   = true,
 417         },
 418         {}      /* Terminator */
 419 };
 420
 421 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 422         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 423 };
 424
 425 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
 426         .supply = "vmmc",
 427         .dev_name = "omap_hsmmc.4",
 428 };
 429
 430 static struct regulator_init_data sdp4430_vmmc5 = {
 431         .constraints = {
 432                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 433         },
 434         .num_consumer_supplies = 1,
 435         .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
 436 };
 437
 438 static struct fixed_voltage_config sdp4430_vwlan = {
 439         .supply_name            = "vwl1271",
 440         .microvolts             = 1800000, /* 1.8V */
 441         .gpio                   = GPIO_WIFI_PMENA,
 442         .startup_delay          = 70000, /* 70msec */
 443         .enable_high            = 1,
 444         .enabled_at_boot        = 0,
 445         .init_data              = &sdp4430_vmmc5,
 446 };
 447
 448 static struct platform_device omap_vwlan_device = {
 449         .name           = "reg-fixed-voltage",
 450         .id             = 1,
 451         .dev = {
 452                 .platform_data = &sdp4430_vwlan,
 453         },
 454 };
 455
 456 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
 457 {
 458         int ret = 0;
 459         struct platform_device *pdev = container_of(dev,
 460                                 struct platform_device, dev);
 461         struct omap_mmc_platform_data *pdata = dev->platform_data;
 462
 463         /* Setting MMC1 Card detect Irq */
 464         if (pdev->id == 0) {
 465                 ret = twl6030_mmc_card_detect_config();
 466                 if (ret)
 467                         pr_err("Failed configuring MMC1 card detect\n");
 468                 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
 469                                                 MMCDETECT_INTR_OFFSET;
 470                 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
 471         }
 472         return ret;
 473 }
 474
 475 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
 476 {
 477         struct omap_mmc_platform_data *pdata;
 478
 479         /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
 480         if (!dev) {
 481                 pr_err("Failed %s\n", __func__);
 482                 return;
 483         }
 484         pdata = dev->platform_data;
 485         pdata->init =   omap4_twl6030_hsmmc_late_init;
 486 }
 487
 488 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
 489 {
 490         struct omap2_hsmmc_info *c;
 491
 492         omap2_hsmmc_init(controllers);
 493         for (c = controllers; c->mmc; c++)
 494                 omap4_twl6030_hsmmc_set_late_init(c->dev);
 495
 496         return 0;
 497 }
 498
 499 static struct regulator_init_data sdp4430_vaux1 = {
 500         .constraints = {
 501                 .min_uV                 = 1000000,
 502                 .max_uV                 = 3000000,
 503                 .apply_uV               = true,
 504                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 505                                         | REGULATOR_MODE_STANDBY,
 506                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 507                                         | REGULATOR_CHANGE_MODE
 508                                         | REGULATOR_CHANGE_STATUS,
 509         },
 510         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vaux_supply),
 511         .consumer_supplies      = sdp4430_vaux_supply,
 512 };
 513
 514 static struct regulator_init_data sdp4430_vusim = {
 515         .constraints = {
 516                 .min_uV                 = 1200000,
 517                 .max_uV                 = 2900000,
 518                 .apply_uV               = true,
 519                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 520                                         | REGULATOR_MODE_STANDBY,
 521                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 522                                         | REGULATOR_CHANGE_MODE
 523                                         | REGULATOR_CHANGE_STATUS,
 524         },
 525 };
 526
 527 static struct twl4030_codec_data twl6040_codec = {
 528         /* single-step ramp for headset and handsfree */
 529         .hs_left_step   = 0x0f,
 530         .hs_right_step  = 0x0f,
 531         .hf_left_step   = 0x1d,
 532         .hf_right_step  = 0x1d,
 533 };
 534
 535 static struct twl4030_vibra_data twl6040_vibra = {
 536         .vibldrv_res = 8,
 537         .vibrdrv_res = 3,
 538         .viblmotor_res = 10,
 539         .vibrmotor_res = 10,
 540         .vddvibl_uV = 0,        /* fixed volt supply - VBAT */
 541         .vddvibr_uV = 0,        /* fixed volt supply - VBAT */
 542 };
 543
 544 static struct twl4030_audio_data twl6040_audio = {
 545         .codec          = &twl6040_codec,
 546         .vibra          = &twl6040_vibra,
 547         .audpwron_gpio  = 127,
 548         .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
 549         .irq_base       = TWL6040_CODEC_IRQ_BASE,
 550 };
 551
 552 static struct twl4030_platform_data sdp4430_twldata = {
 553         .audio          = &twl6040_audio,
 554         /* Regulators */
 555         .vusim          = &sdp4430_vusim,
 556         .vaux1          = &sdp4430_vaux1,
 557 };
 558
 559 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
 560         {
 561                 I2C_BOARD_INFO("tmp105", 0x48),
 562         },
 563         {
 564                 I2C_BOARD_INFO("bh1780", 0x29),
 565         },
 566 };
 567 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 568         {
 569                 I2C_BOARD_INFO("hmc5843", 0x1e),
 570         },
 571 };
 572 static int __init omap4_i2c_init(void)
 573 {
 574         omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
 575                         TWL_COMMON_REGULATOR_VDAC |
 576                         TWL_COMMON_REGULATOR_VAUX2 |
 577                         TWL_COMMON_REGULATOR_VAUX3 |
 578                         TWL_COMMON_REGULATOR_VMMC |
 579                         TWL_COMMON_REGULATOR_VPP |
 580                         TWL_COMMON_REGULATOR_VANA |
 581                         TWL_COMMON_REGULATOR_VCXIO |
 582                         TWL_COMMON_REGULATOR_VUSB |
 583                         TWL_COMMON_REGULATOR_CLK32KG);
 584         omap4_pmic_init("twl6030", &sdp4430_twldata);
 585         omap_register_i2c_bus(2, 400, NULL, 0);
 586         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
 587                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
 588         omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
 589                                 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
 590         return 0;
 591 }
 592
 593 static void __init omap_sfh7741prox_init(void)
 594 {
 595         int error;
 596
 597         error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
 598                                  GPIOF_OUT_INIT_LOW, "sfh7741");
 599         if (error < 0)
 600                 pr_err("%s:failed to request GPIO %d, error %d\n",
 601                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
 602 }
 603
 604 static void sdp4430_hdmi_mux_init(void)
 605 {
 606         /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
 607         omap_mux_init_signal("hdmi_hpd",
 608                         OMAP_PIN_INPUT_PULLUP);
 609         omap_mux_init_signal("hdmi_cec",
 610                         OMAP_PIN_INPUT_PULLUP);
 611         /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
 612         omap_mux_init_signal("hdmi_ddc_scl",
 613                         OMAP_PIN_INPUT_PULLUP);
 614         omap_mux_init_signal("hdmi_ddc_sda",
 615                         OMAP_PIN_INPUT_PULLUP);
 616 }
 617
 618 static struct gpio sdp4430_hdmi_gpios[] = {
 619         { HDMI_GPIO_HPD,        GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_hpd"   },
 620         { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_ls_oe" },
 621 };
 622
 623 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
 624 {
 625         int status;
 626
 627         status = gpio_request_array(sdp4430_hdmi_gpios,
 628                                     ARRAY_SIZE(sdp4430_hdmi_gpios));
 629         if (status)
 630                 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
 631
 632         return status;
 633 }
 634
 635 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
 636 {
 637         gpio_free(HDMI_GPIO_LS_OE);
 638         gpio_free(HDMI_GPIO_HPD);
 639 }
 640
 641 static struct nokia_dsi_panel_data dsi1_panel = {
 642                 .name           = "taal",
 643                 .reset_gpio     = 102,
 644                 .use_ext_te     = false,
 645                 .ext_te_gpio    = 101,
 646                 .esd_interval   = 0,
 647 };
 648
 649 static struct omap_dss_device sdp4430_lcd_device = {
 650         .name                   = "lcd",
 651         .driver_name            = "taal",
 652         .type                   = OMAP_DISPLAY_TYPE_DSI,
 653         .data                   = &dsi1_panel,
 654         .phy.dsi                = {
 655                 .clk_lane       = 1,
 656                 .clk_pol        = 0,
 657                 .data1_lane     = 2,
 658                 .data1_pol      = 0,
 659                 .data2_lane     = 3,
 660                 .data2_pol      = 0,
 661
 662                 .module         = 0,
 663         },
 664
 665         .clocks = {
 666                 .dispc = {
 667                         .channel = {
 668                                 /* Logic Clock = 172.8 MHz */
 669                                 .lck_div        = 1,
 670                                 /* Pixel Clock = 34.56 MHz */
 671                                 .pck_div        = 5,
 672                                 .lcd_clk_src    = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
 673                         },
 674                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 675                 },
 676
 677                 .dsi = {
 678                         .regn           = 16,   /* Fint = 2.4 MHz */
 679                         .regm           = 180,  /* DDR Clock = 216 MHz */
 680                         .regm_dispc     = 5,    /* PLL1_CLK1 = 172.8 MHz */
 681                         .regm_dsi       = 5,    /* PLL1_CLK2 = 172.8 MHz */
 682
 683                         .lp_clk_div     = 10,   /* LP Clock = 8.64 MHz */
 684                         .dsi_fclk_src   = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
 685                 },
 686         },
 687         .channel                = OMAP_DSS_CHANNEL_LCD,
 688 };
 689
 690 static struct nokia_dsi_panel_data dsi2_panel = {
 691                 .name           = "taal",
 692                 .reset_gpio     = 104,
 693                 .use_ext_te     = false,
 694                 .ext_te_gpio    = 103,
 695                 .esd_interval   = 0,
 696 };
 697
 698 static struct omap_dss_device sdp4430_lcd2_device = {
 699         .name                   = "lcd2",
 700         .driver_name            = "taal",
 701         .type                   = OMAP_DISPLAY_TYPE_DSI,
 702         .data                   = &dsi2_panel,
 703         .phy.dsi                = {
 704                 .clk_lane       = 1,
 705                 .clk_pol        = 0,
 706                 .data1_lane     = 2,
 707                 .data1_pol      = 0,
 708                 .data2_lane     = 3,
 709                 .data2_pol      = 0,
 710
 711                 .module         = 1,
 712         },
 713
 714         .clocks = {
 715                 .dispc = {
 716                         .channel = {
 717                                 /* Logic Clock = 172.8 MHz */
 718                                 .lck_div        = 1,
 719                                 /* Pixel Clock = 34.56 MHz */
 720                                 .pck_div        = 5,
 721                                 .lcd_clk_src    = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
 722                         },
 723                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 724                 },
 725
 726                 .dsi = {
 727                         .regn           = 16,   /* Fint = 2.4 MHz */
 728                         .regm           = 180,  /* DDR Clock = 216 MHz */
 729                         .regm_dispc     = 5,    /* PLL1_CLK1 = 172.8 MHz */
 730                         .regm_dsi       = 5,    /* PLL1_CLK2 = 172.8 MHz */
 731
 732                         .lp_clk_div     = 10,   /* LP Clock = 8.64 MHz */
 733                         .dsi_fclk_src   = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
 734                 },
 735         },
 736         .channel                = OMAP_DSS_CHANNEL_LCD2,
 737 };
 738
 739 static void sdp4430_lcd_init(void)
 740 {
 741         int r;
 742
 743         r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT,
 744                 "lcd1_reset_gpio");
 745         if (r)
 746                 pr_err("%s: Could not get lcd1_reset_gpio\n", __func__);
 747
 748         r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT,
 749                 "lcd2_reset_gpio");
 750         if (r)
 751                 pr_err("%s: Could not get lcd2_reset_gpio\n", __func__);
 752 }
 753
 754 static struct omap_dss_device sdp4430_hdmi_device = {
 755         .name = "hdmi",
 756         .driver_name = "hdmi_panel",
 757         .type = OMAP_DISPLAY_TYPE_HDMI,
 758         .platform_enable = sdp4430_panel_enable_hdmi,
 759         .platform_disable = sdp4430_panel_disable_hdmi,
 760         .channel = OMAP_DSS_CHANNEL_DIGIT,
 761 };
 762
 763 static struct picodlp_panel_data sdp4430_picodlp_pdata = {
 764         .picodlp_adapter_id     = 2,
 765         .emu_done_gpio          = 44,
 766         .pwrgood_gpio           = 45,
 767 };
 768
 769 static void sdp4430_picodlp_init(void)
 770 {
 771         int r;
 772         const struct gpio picodlp_gpios[] = {
 773                 {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
 774                         "DLP POWER ON"},
 775                 {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
 776                         "DLP EMU DONE"},
 777                 {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
 778                         "DLP PWRGOOD"},
 779         };
 780
 781         r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
 782         if (r)
 783                 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
 784 }
 785
 786 static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
 787 {
 788         gpio_set_value(DISPLAY_SEL_GPIO, 0);
 789         gpio_set_value(DLP_POWER_ON_GPIO, 1);
 790
 791         return 0;
 792 }
 793
 794 static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
 795 {
 796         gpio_set_value(DLP_POWER_ON_GPIO, 0);
 797         gpio_set_value(DISPLAY_SEL_GPIO, 1);
 798 }
 799
 800 static struct omap_dss_device sdp4430_picodlp_device = {
 801         .name                   = "picodlp",
 802         .driver_name            = "picodlp_panel",
 803         .type                   = OMAP_DISPLAY_TYPE_DPI,
 804         .phy.dpi.data_lines     = 24,
 805         .channel                = OMAP_DSS_CHANNEL_LCD2,
 806         .platform_enable        = sdp4430_panel_enable_picodlp,
 807         .platform_disable       = sdp4430_panel_disable_picodlp,
 808         .data                   = &sdp4430_picodlp_pdata,
 809 };
 810
 811 static struct omap_dss_device *sdp4430_dss_devices[] = {
 812         &sdp4430_lcd_device,
 813         &sdp4430_lcd2_device,
 814         &sdp4430_hdmi_device,
 815         &sdp4430_picodlp_device,
 816 };
 817
 818 static struct omap_dss_board_info sdp4430_dss_data = {
 819         .num_devices    = ARRAY_SIZE(sdp4430_dss_devices),
 820         .devices        = sdp4430_dss_devices,
 821         .default_device = &sdp4430_lcd_device,
 822 };
 823
 824 static void omap_4430sdp_display_init(void)
 825 {
 826         int r;
 827
 828         /* Enable LCD2 by default (instead of Pico DLP) */
 829         r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
 830                         "display_sel");
 831         if (r)
 832                 pr_err("%s: Could not get display_sel GPIO\n", __func__);
 833
 834         sdp4430_lcd_init();
 835         sdp4430_hdmi_mux_init();
 836         sdp4430_picodlp_init();
 837         omap_display_init(&sdp4430_dss_data);
 838 }
 839
 840 #ifdef CONFIG_OMAP_MUX
 841 static struct omap_board_mux board_mux[] __initdata = {
 842         OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 843         { .reg_offset = OMAP_MUX_TERMINATOR },
 844 };
 845
 846 static struct omap_device_pad serial2_pads[] __initdata = {
 847         OMAP_MUX_STATIC("uart2_cts.uart2_cts",
 848                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 849         OMAP_MUX_STATIC("uart2_rts.uart2_rts",
 850                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 851         OMAP_MUX_STATIC("uart2_rx.uart2_rx",
 852                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 853         OMAP_MUX_STATIC("uart2_tx.uart2_tx",
 854                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 855 };
 856
 857 static struct omap_device_pad serial3_pads[] __initdata = {
 858         OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
 859                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 860         OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
 861                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 862         OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
 863                          OMAP_PIN_INPUT | OMAP_MUX_MODE0),
 864         OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
 865                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 866 };
 867
 868 static struct omap_device_pad serial4_pads[] __initdata = {
 869         OMAP_MUX_STATIC("uart4_rx.uart4_rx",
 870                          OMAP_PIN_INPUT | OMAP_MUX_MODE0),
 871         OMAP_MUX_STATIC("uart4_tx.uart4_tx",
 872                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 873 };
 874
 875 static struct omap_board_data serial2_data __initdata = {
 876         .id             = 1,
 877         .pads           = serial2_pads,
 878         .pads_cnt       = ARRAY_SIZE(serial2_pads),
 879 };
 880
 881 static struct omap_board_data serial3_data __initdata = {
 882         .id             = 2,
 883         .pads           = serial3_pads,
 884         .pads_cnt       = ARRAY_SIZE(serial3_pads),
 885 };
 886
 887 static struct omap_board_data serial4_data __initdata = {
 888         .id             = 3,
 889         .pads           = serial4_pads,
 890         .pads_cnt       = ARRAY_SIZE(serial4_pads),
 891 };
 892
 893 static inline void board_serial_init(void)
 894 {
 895         struct omap_board_data bdata;
 896         bdata.flags     = 0;
 897         bdata.pads      = NULL;
 898         bdata.pads_cnt  = 0;
 899         bdata.id        = 0;
 900         /* pass dummy data for UART1 */
 901         omap_serial_init_port(&bdata);
 902
 903         omap_serial_init_port(&serial2_data);
 904         omap_serial_init_port(&serial3_data);
 905         omap_serial_init_port(&serial4_data);
 906 }
 907 #else
 908 #define board_mux       NULL
 909
 910 static inline void board_serial_init(void)
 911 {
 912         omap_serial_init();
 913 }
 914  #endif
 915
 916 static void omap4_sdp4430_wifi_mux_init(void)
 917 {
 918         omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
 919                                 OMAP_PIN_OFF_WAKEUPENABLE);
 920         omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
 921
 922         omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
 923                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 924         omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
 925                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 926         omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
 927                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 928         omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
 929                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 930         omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
 931                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 932         omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
 933                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 934
 935 }
 936
 937 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
 938         .irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
 939         .board_ref_clock = WL12XX_REFCLOCK_26,
 940         .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
 941 };
 942
 943 static void omap4_sdp4430_wifi_init(void)
 944 {
 945         omap4_sdp4430_wifi_mux_init();
 946         if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data))
 947                 pr_err("Error setting wl12xx data\n");
 948         platform_device_register(&omap_vwlan_device);
 949 }
 950
 951 static void __init omap_4430sdp_init(void)
 952 {
 953         int status;
 954         int package = OMAP_PACKAGE_CBS;
 955
 956         if (omap_rev() == OMAP4430_REV_ES1_0)
 957                 package = OMAP_PACKAGE_CBL;
 958         omap4_mux_init(board_mux, NULL, package);
 959
 960         omap4_i2c_init();
 961         omap_sfh7741prox_init();
 962         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
 963         board_serial_init();
 964         omap4_sdp4430_wifi_init();
 965         omap4_twl6030_hsmmc_init(mmc);
 966
 967         usb_musb_init(&musb_board_data);
 968
 969         status = omap_ethernet_init();
 970         if (status) {
 971                 pr_err("Ethernet initialization failed: %d\n", status);
 972         } else {
 973                 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
 974                 spi_register_board_info(sdp4430_spi_board_info,
 975                                 ARRAY_SIZE(sdp4430_spi_board_info));
 976         }
 977
 978         status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
 979         if (status)
 980                 pr_err("Keypad initialization failed: %d\n", status);
 981
 982         omap_4430sdp_display_init();
 983 }
 984
 985 static void __init omap_4430sdp_map_io(void)
 986 {
 987         omap2_set_globals_443x();
 988         omap44xx_map_common_io();
 989 }
 990
 991 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 992         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 993         .atag_offset    = 0x100,
 994         .reserve        = omap_reserve,
 995         .map_io         = omap_4430sdp_map_io,
 996         .init_early     = omap_4430sdp_init_early,
 997         .init_irq       = gic_init_irq,
 998         .init_machine   = omap_4430sdp_init,
 999         .timer          = &omap4_timer,
1000 MACHINE_END