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