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

   1 /*
   2  * Board support file for OMAP4430 SDP.
   3  *
   4  * Copyright (C) 2009 Texas Instruments
   5  *
   6  * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
   7  *
   8  * Based on mach-omap2/board-3430sdp.c
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  */
  14
  15 #include <linux/kernel.h>
  16 #include <linux/init.h>
  17 #include <linux/platform_device.h>
  18 #include <linux/io.h>
  19 #include <linux/gpio.h>
  20 #include <linux/usb/otg.h>
  21 #include <linux/spi/spi.h>
  22 #include <linux/i2c/twl.h>
  23 #include <linux/mfd/twl6040.h>
  24 #include <linux/gpio_keys.h>
  25 #include <linux/regulator/machine.h>
  26 #include <linux/regulator/fixed.h>
  27 #include <linux/leds.h>
  28 #include <linux/leds_pwm.h>
  29 #include <linux/platform_data/omap4-keypad.h>
  30
  31 #include <mach/hardware.h>
  32 #include <asm/hardware/gic.h>
  33 #include <asm/mach-types.h>
  34 #include <asm/mach/arch.h>
  35 #include <asm/mach/map.h>
  36
  37 #include <plat/board.h>
  38 #include "common.h"
  39 #include <plat/usb.h>
  40 #include <plat/mmc.h>
  41 #include <plat/omap4-keypad.h>
  42 #include <video/omapdss.h>
  43 #include <video/omap-panel-nokia-dsi.h>
  44 #include <video/omap-panel-picodlp.h>
  45 #include <linux/wl12xx.h>
  46 #include <linux/platform_data/omap-abe-twl6040.h>
  47
  48 #include "mux.h"
  49 #include "hsmmc.h"
  50 #include "control.h"
  51 #include "common-board-devices.h"
  52
  53 #define ETH_KS8851_IRQ                  34
  54 #define ETH_KS8851_POWER_ON             48
  55 #define ETH_KS8851_QUART                138
  56 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO        184
  57 #define OMAP4_SFH7741_ENABLE_GPIO               188
  58 #define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
  59 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
  60 #define HDMI_GPIO_HPD  63 /* Hotplug detect */
  61 #define DISPLAY_SEL_GPIO        59      /* LCD2/PicoDLP switch */
  62 #define DLP_POWER_ON_GPIO       40
  63
  64 #define GPIO_WIFI_PMENA         54
  65 #define GPIO_WIFI_IRQ           53
  66
  67 static const int sdp4430_keymap[] = {
  68         KEY(0, 0, KEY_E),
  69         KEY(0, 1, KEY_R),
  70         KEY(0, 2, KEY_T),
  71         KEY(0, 3, KEY_HOME),
  72         KEY(0, 4, KEY_F5),
  73         KEY(0, 5, KEY_UNKNOWN),
  74         KEY(0, 6, KEY_I),
  75         KEY(0, 7, KEY_LEFTSHIFT),
  76
  77         KEY(1, 0, KEY_D),
  78         KEY(1, 1, KEY_F),
  79         KEY(1, 2, KEY_G),
  80         KEY(1, 3, KEY_SEND),
  81         KEY(1, 4, KEY_F6),
  82         KEY(1, 5, KEY_UNKNOWN),
  83         KEY(1, 6, KEY_K),
  84         KEY(1, 7, KEY_ENTER),
  85
  86         KEY(2, 0, KEY_X),
  87         KEY(2, 1, KEY_C),
  88         KEY(2, 2, KEY_V),
  89         KEY(2, 3, KEY_END),
  90         KEY(2, 4, KEY_F7),
  91         KEY(2, 5, KEY_UNKNOWN),
  92         KEY(2, 6, KEY_DOT),
  93         KEY(2, 7, KEY_CAPSLOCK),
  94
  95         KEY(3, 0, KEY_Z),
  96         KEY(3, 1, KEY_KPPLUS),
  97         KEY(3, 2, KEY_B),
  98         KEY(3, 3, KEY_F1),
  99         KEY(3, 4, KEY_F8),
 100         KEY(3, 5, KEY_UNKNOWN),
 101         KEY(3, 6, KEY_O),
 102         KEY(3, 7, KEY_SPACE),
 103
 104         KEY(4, 0, KEY_W),
 105         KEY(4, 1, KEY_Y),
 106         KEY(4, 2, KEY_U),
 107         KEY(4, 3, KEY_F2),
 108         KEY(4, 4, KEY_VOLUMEUP),
 109         KEY(4, 5, KEY_UNKNOWN),
 110         KEY(4, 6, KEY_L),
 111         KEY(4, 7, KEY_LEFT),
 112
 113         KEY(5, 0, KEY_S),
 114         KEY(5, 1, KEY_H),
 115         KEY(5, 2, KEY_J),
 116         KEY(5, 3, KEY_F3),
 117         KEY(5, 4, KEY_F9),
 118         KEY(5, 5, KEY_VOLUMEDOWN),
 119         KEY(5, 6, KEY_M),
 120         KEY(5, 7, KEY_RIGHT),
 121
 122         KEY(6, 0, KEY_Q),
 123         KEY(6, 1, KEY_A),
 124         KEY(6, 2, KEY_N),
 125         KEY(6, 3, KEY_BACK),
 126         KEY(6, 4, KEY_BACKSPACE),
 127         KEY(6, 5, KEY_UNKNOWN),
 128         KEY(6, 6, KEY_P),
 129         KEY(6, 7, KEY_UP),
 130
 131         KEY(7, 0, KEY_PROG1),
 132         KEY(7, 1, KEY_PROG2),
 133         KEY(7, 2, KEY_PROG3),
 134         KEY(7, 3, KEY_PROG4),
 135         KEY(7, 4, KEY_F4),
 136         KEY(7, 5, KEY_UNKNOWN),
 137         KEY(7, 6, KEY_OK),
 138         KEY(7, 7, KEY_DOWN),
 139 };
 140 static struct omap_device_pad keypad_pads[] = {
 141         {       .name   = "kpd_col1.kpd_col1",
 142                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 143         },
 144         {       .name   = "kpd_col1.kpd_col1",
 145                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 146         },
 147         {       .name   = "kpd_col2.kpd_col2",
 148                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 149         },
 150         {       .name   = "kpd_col3.kpd_col3",
 151                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 152         },
 153         {       .name   = "kpd_col4.kpd_col4",
 154                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 155         },
 156         {       .name   = "kpd_col5.kpd_col5",
 157                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 158         },
 159         {       .name   = "gpmc_a23.kpd_col7",
 160                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 161         },
 162         {       .name   = "gpmc_a22.kpd_col6",
 163                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 164         },
 165         {       .name   = "kpd_row0.kpd_row0",
 166                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 167                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 168         },
 169         {       .name   = "kpd_row1.kpd_row1",
 170                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 171                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 172         },
 173         {       .name   = "kpd_row2.kpd_row2",
 174                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 175                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 176         },
 177         {       .name   = "kpd_row3.kpd_row3",
 178                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 179                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 180         },
 181         {       .name   = "kpd_row4.kpd_row4",
 182                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 183                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 184         },
 185         {       .name   = "kpd_row5.kpd_row5",
 186                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 187                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 188         },
 189         {       .name   = "gpmc_a18.kpd_row6",
 190                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 191                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 192         },
 193         {       .name   = "gpmc_a19.kpd_row7",
 194                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 195                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 196         },
 197 };
 198
 199 static struct matrix_keymap_data sdp4430_keymap_data = {
 200         .keymap                 = sdp4430_keymap,
 201         .keymap_size            = ARRAY_SIZE(sdp4430_keymap),
 202 };
 203
 204 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
 205         .keymap_data            = &sdp4430_keymap_data,
 206         .rows                   = 8,
 207         .cols                   = 8,
 208 };
 209
 210 static struct omap_board_data keypad_data = {
 211         .id                     = 1,
 212         .pads                   = keypad_pads,
 213         .pads_cnt               = ARRAY_SIZE(keypad_pads),
 214 };
 215
 216 static struct gpio_led sdp4430_gpio_leds[] = {
 217         {
 218                 .name   = "omap4:green:debug0",
 219                 .gpio   = 61,
 220         },
 221         {
 222                 .name   = "omap4:green:debug1",
 223                 .gpio   = 30,
 224         },
 225         {
 226                 .name   = "omap4:green:debug2",
 227                 .gpio   = 7,
 228         },
 229         {
 230                 .name   = "omap4:green:debug3",
 231                 .gpio   = 8,
 232         },
 233         {
 234                 .name   = "omap4:green:debug4",
 235                 .gpio   = 50,
 236         },
 237         {
 238                 .name   = "omap4:blue:user",
 239                 .gpio   = 169,
 240         },
 241         {
 242                 .name   = "omap4:red:user",
 243                 .gpio   = 170,
 244         },
 245         {
 246                 .name   = "omap4:green:user",
 247                 .gpio   = 139,
 248         },
 249
 250 };
 251
 252 static struct gpio_keys_button sdp4430_gpio_keys[] = {
 253         {
 254                 .desc                   = "Proximity Sensor",
 255                 .type                   = EV_SW,
 256                 .code                   = SW_FRONT_PROXIMITY,
 257                 .gpio                   = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
 258                 .active_low             = 0,
 259         }
 260 };
 261
 262 static struct gpio_led_platform_data sdp4430_led_data = {
 263         .leds   = sdp4430_gpio_leds,
 264         .num_leds       = ARRAY_SIZE(sdp4430_gpio_leds),
 265 };
 266
 267 static struct led_pwm sdp4430_pwm_leds[] = {
 268         {
 269                 .name           = "omap4:green:chrg",
 270                 .pwm_id         = 1,
 271                 .max_brightness = 255,
 272                 .pwm_period_ns  = 7812500,
 273         },
 274 };
 275
 276 static struct led_pwm_platform_data sdp4430_pwm_data = {
 277         .num_leds       = ARRAY_SIZE(sdp4430_pwm_leds),
 278         .leds           = sdp4430_pwm_leds,
 279 };
 280
 281 static struct platform_device sdp4430_leds_pwm = {
 282         .name   = "leds_pwm",
 283         .id     = -1,
 284         .dev    = {
 285                 .platform_data = &sdp4430_pwm_data,
 286         },
 287 };
 288
 289 static int omap_prox_activate(struct device *dev)
 290 {
 291         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
 292         return 0;
 293 }
 294
 295 static void omap_prox_deactivate(struct device *dev)
 296 {
 297         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
 298 }
 299
 300 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
 301         .buttons        = sdp4430_gpio_keys,
 302         .nbuttons       = ARRAY_SIZE(sdp4430_gpio_keys),
 303         .enable         = omap_prox_activate,
 304         .disable        = omap_prox_deactivate,
 305 };
 306
 307 static struct platform_device sdp4430_gpio_keys_device = {
 308         .name   = "gpio-keys",
 309         .id     = -1,
 310         .dev    = {
 311                 .platform_data  = &sdp4430_gpio_keys_data,
 312         },
 313 };
 314
 315 static struct platform_device sdp4430_leds_gpio = {
 316         .name   = "leds-gpio",
 317         .id     = -1,
 318         .dev    = {
 319                 .platform_data = &sdp4430_led_data,
 320         },
 321 };
 322 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 323         {
 324                 .modalias               = "ks8851",
 325                 .bus_num                = 1,
 326                 .chip_select            = 0,
 327                 .max_speed_hz           = 24000000,
 328                 /*
 329                  * .irq is set to gpio_to_irq(ETH_KS8851_IRQ)
 330                  * in omap_4430sdp_init
 331                  */
 332         },
 333 };
 334
 335 static struct gpio sdp4430_eth_gpios[] __initdata = {
 336         { ETH_KS8851_POWER_ON,  GPIOF_OUT_INIT_HIGH,    "eth_power"     },
 337         { ETH_KS8851_QUART,     GPIOF_OUT_INIT_HIGH,    "quart"         },
 338         { ETH_KS8851_IRQ,       GPIOF_IN,               "eth_irq"       },
 339 };
 340
 341 static int __init omap_ethernet_init(void)
 342 {
 343         int status;
 344
 345         /* Request of GPIO lines */
 346         status = gpio_request_array(sdp4430_eth_gpios,
 347                                     ARRAY_SIZE(sdp4430_eth_gpios));
 348         if (status)
 349                 pr_err("Cannot request ETH GPIOs\n");
 350
 351         return status;
 352 }
 353
 354 static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
 355         REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
 356         REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
 357 };
 358
 359 static struct regulator_init_data sdp4430_vbat_data = {
 360         .constraints = {
 361                 .always_on      = 1,
 362         },
 363         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vbat_supply),
 364         .consumer_supplies      = sdp4430_vbat_supply,
 365 };
 366
 367 static struct fixed_voltage_config sdp4430_vbat_pdata = {
 368         .supply_name    = "VBAT",
 369         .microvolts     = 3750000,
 370         .init_data      = &sdp4430_vbat_data,
 371         .gpio           = -EINVAL,
 372 };
 373
 374 static struct platform_device sdp4430_vbat = {
 375         .name           = "reg-fixed-voltage",
 376         .id             = -1,
 377         .dev = {
 378                 .platform_data = &sdp4430_vbat_pdata,
 379         },
 380 };
 381
 382 static struct platform_device sdp4430_dmic_codec = {
 383         .name   = "dmic-codec",
 384         .id     = -1,
 385 };
 386
 387 static struct omap_abe_twl6040_data sdp4430_abe_audio_data = {
 388         .card_name = "SDP4430",
 389         .has_hs         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 390         .has_hf         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 391         .has_ep         = 1,
 392         .has_aux        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 393         .has_vibra      = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 394
 395         .has_dmic       = 1,
 396         .has_hsmic      = 1,
 397         .has_mainmic    = 1,
 398         .has_submic     = 1,
 399         .has_afm        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 400
 401         .jack_detection = 1,
 402         /* MCLK input is 38.4MHz */
 403         .mclk_freq      = 38400000,
 404 };
 405
 406 static struct platform_device sdp4430_abe_audio = {
 407         .name           = "omap-abe-twl6040",
 408         .id             = -1,
 409         .dev = {
 410                 .platform_data = &sdp4430_abe_audio_data,
 411         },
 412 };
 413
 414 static struct platform_device *sdp4430_devices[] __initdata = {
 415         &sdp4430_gpio_keys_device,
 416         &sdp4430_leds_gpio,
 417         &sdp4430_leds_pwm,
 418         &sdp4430_vbat,
 419         &sdp4430_dmic_codec,
 420         &sdp4430_abe_audio,
 421 };
 422
 423 static struct omap_musb_board_data musb_board_data = {
 424         .interface_type         = MUSB_INTERFACE_UTMI,
 425         .mode                   = MUSB_OTG,
 426         .power                  = 100,
 427 };
 428
 429 static struct omap2_hsmmc_info mmc[] = {
 430         {
 431                 .mmc            = 2,
 432                 .caps           =  MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 433                 .gpio_cd        = -EINVAL,
 434                 .gpio_wp        = -EINVAL,
 435                 .nonremovable   = true,
 436                 .ocr_mask       = MMC_VDD_29_30,
 437                 .no_off_init    = true,
 438         },
 439         {
 440                 .mmc            = 1,
 441                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 442                 .gpio_cd        = -EINVAL,
 443                 .gpio_wp        = -EINVAL,
 444         },
 445         {
 446                 .mmc            = 5,
 447                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 448                 .pm_caps        = MMC_PM_KEEP_POWER,
 449                 .gpio_cd        = -EINVAL,
 450                 .gpio_wp        = -EINVAL,
 451                 .ocr_mask       = MMC_VDD_165_195,
 452                 .nonremovable   = true,
 453         },
 454         {}      /* Terminator */
 455 };
 456
 457 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 458         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 459 };
 460
 461 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
 462         .supply = "vmmc",
 463         .dev_name = "omap_hsmmc.4",
 464 };
 465
 466 static struct regulator_init_data sdp4430_vmmc5 = {
 467         .constraints = {
 468                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 469         },
 470         .num_consumer_supplies = 1,
 471         .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
 472 };
 473
 474 static struct fixed_voltage_config sdp4430_vwlan = {
 475         .supply_name            = "vwl1271",
 476         .microvolts             = 1800000, /* 1.8V */
 477         .gpio                   = GPIO_WIFI_PMENA,
 478         .startup_delay          = 70000, /* 70msec */
 479         .enable_high            = 1,
 480         .enabled_at_boot        = 0,
 481         .init_data              = &sdp4430_vmmc5,
 482 };
 483
 484 static struct platform_device omap_vwlan_device = {
 485         .name           = "reg-fixed-voltage",
 486         .id             = 1,
 487         .dev = {
 488                 .platform_data = &sdp4430_vwlan,
 489         },
 490 };
 491
 492 static struct regulator_init_data sdp4430_vaux1 = {
 493         .constraints = {
 494                 .min_uV                 = 1000000,
 495                 .max_uV                 = 3000000,
 496                 .apply_uV               = true,
 497                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 498                                         | REGULATOR_MODE_STANDBY,
 499                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 500                                         | REGULATOR_CHANGE_MODE
 501                                         | REGULATOR_CHANGE_STATUS,
 502         },
 503         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vaux_supply),
 504         .consumer_supplies      = sdp4430_vaux_supply,
 505 };
 506
 507 static struct regulator_init_data sdp4430_vusim = {
 508         .constraints = {
 509                 .min_uV                 = 1200000,
 510                 .max_uV                 = 2900000,
 511                 .apply_uV               = true,
 512                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 513                                         | REGULATOR_MODE_STANDBY,
 514                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 515                                         | REGULATOR_CHANGE_MODE
 516                                         | REGULATOR_CHANGE_STATUS,
 517         },
 518 };
 519
 520 static struct twl6040_codec_data twl6040_codec = {
 521         /* single-step ramp for headset and handsfree */
 522         .hs_left_step   = 0x0f,
 523         .hs_right_step  = 0x0f,
 524         .hf_left_step   = 0x1d,
 525         .hf_right_step  = 0x1d,
 526 };
 527
 528 static struct twl6040_vibra_data twl6040_vibra = {
 529         .vibldrv_res = 8,
 530         .vibrdrv_res = 3,
 531         .viblmotor_res = 10,
 532         .vibrmotor_res = 10,
 533         .vddvibl_uV = 0,        /* fixed volt supply - VBAT */
 534         .vddvibr_uV = 0,        /* fixed volt supply - VBAT */
 535 };
 536
 537 static struct twl6040_platform_data twl6040_data = {
 538         .codec          = &twl6040_codec,
 539         .vibra          = &twl6040_vibra,
 540         .audpwron_gpio  = 127,
 541         .irq_base       = TWL6040_CODEC_IRQ_BASE,
 542 };
 543
 544 static struct twl4030_platform_data sdp4430_twldata = {
 545         /* Regulators */
 546         .vusim          = &sdp4430_vusim,
 547         .vaux1          = &sdp4430_vaux1,
 548 };
 549
 550 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
 551         {
 552                 I2C_BOARD_INFO("tmp105", 0x48),
 553         },
 554         {
 555                 I2C_BOARD_INFO("bh1780", 0x29),
 556         },
 557 };
 558 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 559         {
 560                 I2C_BOARD_INFO("hmc5843", 0x1e),
 561         },
 562 };
 563 static int __init omap4_i2c_init(void)
 564 {
 565         omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
 566                         TWL_COMMON_REGULATOR_VDAC |
 567                         TWL_COMMON_REGULATOR_VAUX2 |
 568                         TWL_COMMON_REGULATOR_VAUX3 |
 569                         TWL_COMMON_REGULATOR_VMMC |
 570                         TWL_COMMON_REGULATOR_VPP |
 571                         TWL_COMMON_REGULATOR_VANA |
 572                         TWL_COMMON_REGULATOR_VCXIO |
 573                         TWL_COMMON_REGULATOR_VUSB |
 574                         TWL_COMMON_REGULATOR_CLK32KG);
 575         omap4_pmic_init("twl6030", &sdp4430_twldata,
 576                         &twl6040_data, OMAP44XX_IRQ_SYS_2N);
 577         omap_register_i2c_bus(2, 400, NULL, 0);
 578         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
 579                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
 580         omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
 581                                 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
 582         return 0;
 583 }
 584
 585 static void __init omap_sfh7741prox_init(void)
 586 {
 587         int error;
 588
 589         error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
 590                                  GPIOF_OUT_INIT_LOW, "sfh7741");
 591         if (error < 0)
 592                 pr_err("%s:failed to request GPIO %d, error %d\n",
 593                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
 594 }
 595
 596 static struct gpio sdp4430_hdmi_gpios[] = {
 597         { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" },
 598         { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_ls_oe" },
 599         { HDMI_GPIO_HPD, GPIOF_DIR_IN, "hdmi_gpio_hpd" },
 600 };
 601
 602 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
 603 {
 604         int status;
 605
 606         status = gpio_request_array(sdp4430_hdmi_gpios,
 607                                     ARRAY_SIZE(sdp4430_hdmi_gpios));
 608         if (status)
 609                 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
 610
 611         return status;
 612 }
 613
 614 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
 615 {
 616         gpio_free_array(sdp4430_hdmi_gpios, ARRAY_SIZE(sdp4430_hdmi_gpios));
 617 }
 618
 619 static struct nokia_dsi_panel_data dsi1_panel = {
 620                 .name           = "taal",
 621                 .reset_gpio     = 102,
 622                 .use_ext_te     = false,
 623                 .ext_te_gpio    = 101,
 624                 .esd_interval   = 0,
 625 };
 626
 627 static struct omap_dss_device sdp4430_lcd_device = {
 628         .name                   = "lcd",
 629         .driver_name            = "taal",
 630         .type                   = OMAP_DISPLAY_TYPE_DSI,
 631         .data                   = &dsi1_panel,
 632         .phy.dsi                = {
 633                 .clk_lane       = 1,
 634                 .clk_pol        = 0,
 635                 .data1_lane     = 2,
 636                 .data1_pol      = 0,
 637                 .data2_lane     = 3,
 638                 .data2_pol      = 0,
 639
 640                 .module         = 0,
 641         },
 642
 643         .clocks = {
 644                 .dispc = {
 645                         .channel = {
 646                                 /* Logic Clock = 172.8 MHz */
 647                                 .lck_div        = 1,
 648                                 /* Pixel Clock = 34.56 MHz */
 649                                 .pck_div        = 5,
 650                                 .lcd_clk_src    = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
 651                         },
 652                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 653                 },
 654
 655                 .dsi = {
 656                         .regn           = 16,   /* Fint = 2.4 MHz */
 657                         .regm           = 180,  /* DDR Clock = 216 MHz */
 658                         .regm_dispc     = 5,    /* PLL1_CLK1 = 172.8 MHz */
 659                         .regm_dsi       = 5,    /* PLL1_CLK2 = 172.8 MHz */
 660
 661                         .lp_clk_div     = 10,   /* LP Clock = 8.64 MHz */
 662                         .dsi_fclk_src   = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
 663                 },
 664         },
 665         .channel                = OMAP_DSS_CHANNEL_LCD,
 666 };
 667
 668 static struct nokia_dsi_panel_data dsi2_panel = {
 669                 .name           = "taal",
 670                 .reset_gpio     = 104,
 671                 .use_ext_te     = false,
 672                 .ext_te_gpio    = 103,
 673                 .esd_interval   = 0,
 674 };
 675
 676 static struct omap_dss_device sdp4430_lcd2_device = {
 677         .name                   = "lcd2",
 678         .driver_name            = "taal",
 679         .type                   = OMAP_DISPLAY_TYPE_DSI,
 680         .data                   = &dsi2_panel,
 681         .phy.dsi                = {
 682                 .clk_lane       = 1,
 683                 .clk_pol        = 0,
 684                 .data1_lane     = 2,
 685                 .data1_pol      = 0,
 686                 .data2_lane     = 3,
 687                 .data2_pol      = 0,
 688
 689                 .module         = 1,
 690         },
 691
 692         .clocks = {
 693                 .dispc = {
 694                         .channel = {
 695                                 /* Logic Clock = 172.8 MHz */
 696                                 .lck_div        = 1,
 697                                 /* Pixel Clock = 34.56 MHz */
 698                                 .pck_div        = 5,
 699                                 .lcd_clk_src    = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
 700                         },
 701                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 702                 },
 703
 704                 .dsi = {
 705                         .regn           = 16,   /* Fint = 2.4 MHz */
 706                         .regm           = 180,  /* DDR Clock = 216 MHz */
 707                         .regm_dispc     = 5,    /* PLL1_CLK1 = 172.8 MHz */
 708                         .regm_dsi       = 5,    /* PLL1_CLK2 = 172.8 MHz */
 709
 710                         .lp_clk_div     = 10,   /* LP Clock = 8.64 MHz */
 711                         .dsi_fclk_src   = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
 712                 },
 713         },
 714         .channel                = OMAP_DSS_CHANNEL_LCD2,
 715 };
 716
 717 static void sdp4430_lcd_init(void)
 718 {
 719         int r;
 720
 721         r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT,
 722                 "lcd1_reset_gpio");
 723         if (r)
 724                 pr_err("%s: Could not get lcd1_reset_gpio\n", __func__);
 725
 726         r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT,
 727                 "lcd2_reset_gpio");
 728         if (r)
 729                 pr_err("%s: Could not get lcd2_reset_gpio\n", __func__);
 730 }
 731
 732 static struct omap_dss_hdmi_data sdp4430_hdmi_data = {
 733         .hpd_gpio = HDMI_GPIO_HPD,
 734 };
 735
 736 static struct omap_dss_device sdp4430_hdmi_device = {
 737         .name = "hdmi",
 738         .driver_name = "hdmi_panel",
 739         .type = OMAP_DISPLAY_TYPE_HDMI,
 740         .platform_enable = sdp4430_panel_enable_hdmi,
 741         .platform_disable = sdp4430_panel_disable_hdmi,
 742         .channel = OMAP_DSS_CHANNEL_DIGIT,
 743         .data = &sdp4430_hdmi_data,
 744 };
 745
 746 static struct picodlp_panel_data sdp4430_picodlp_pdata = {
 747         .picodlp_adapter_id     = 2,
 748         .emu_done_gpio          = 44,
 749         .pwrgood_gpio           = 45,
 750 };
 751
 752 static void sdp4430_picodlp_init(void)
 753 {
 754         int r;
 755         const struct gpio picodlp_gpios[] = {
 756                 {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
 757                         "DLP POWER ON"},
 758                 {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
 759                         "DLP EMU DONE"},
 760                 {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
 761                         "DLP PWRGOOD"},
 762         };
 763
 764         r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
 765         if (r)
 766                 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
 767 }
 768
 769 static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
 770 {
 771         gpio_set_value(DISPLAY_SEL_GPIO, 0);
 772         gpio_set_value(DLP_POWER_ON_GPIO, 1);
 773
 774         return 0;
 775 }
 776
 777 static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
 778 {
 779         gpio_set_value(DLP_POWER_ON_GPIO, 0);
 780         gpio_set_value(DISPLAY_SEL_GPIO, 1);
 781 }
 782
 783 static struct omap_dss_device sdp4430_picodlp_device = {
 784         .name                   = "picodlp",
 785         .driver_name            = "picodlp_panel",
 786         .type                   = OMAP_DISPLAY_TYPE_DPI,
 787         .phy.dpi.data_lines     = 24,
 788         .channel                = OMAP_DSS_CHANNEL_LCD2,
 789         .platform_enable        = sdp4430_panel_enable_picodlp,
 790         .platform_disable       = sdp4430_panel_disable_picodlp,
 791         .data                   = &sdp4430_picodlp_pdata,
 792 };
 793
 794 static struct omap_dss_device *sdp4430_dss_devices[] = {
 795         &sdp4430_lcd_device,
 796         &sdp4430_lcd2_device,
 797         &sdp4430_hdmi_device,
 798         &sdp4430_picodlp_device,
 799 };
 800
 801 static struct omap_dss_board_info sdp4430_dss_data = {
 802         .num_devices    = ARRAY_SIZE(sdp4430_dss_devices),
 803         .devices        = sdp4430_dss_devices,
 804         .default_device = &sdp4430_lcd_device,
 805 };
 806
 807 static void __init omap_4430sdp_display_init(void)
 808 {
 809         int r;
 810
 811         /* Enable LCD2 by default (instead of Pico DLP) */
 812         r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
 813                         "display_sel");
 814         if (r)
 815                 pr_err("%s: Could not get display_sel GPIO\n", __func__);
 816
 817         sdp4430_lcd_init();
 818         sdp4430_picodlp_init();
 819         omap_display_init(&sdp4430_dss_data);
 820         /*
 821          * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
 822          * later have external pull up on the HDMI I2C lines
 823          */
 824         if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
 825                 omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
 826         else
 827                 omap_hdmi_init(0);
 828
 829         omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
 830         omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
 831         omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
 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 #else
 841 #define board_mux       NULL
 842  #endif
 843
 844 static void __init omap4_sdp4430_wifi_mux_init(void)
 845 {
 846         omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
 847                                 OMAP_PIN_OFF_WAKEUPENABLE);
 848         omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
 849
 850         omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
 851                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 852         omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
 853                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 854         omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
 855                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 856         omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
 857                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 858         omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
 859                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 860         omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
 861                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 862
 863 }
 864
 865 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
 866         .board_ref_clock = WL12XX_REFCLOCK_26,
 867         .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
 868 };
 869
 870 static void __init omap4_sdp4430_wifi_init(void)
 871 {
 872         int ret;
 873
 874         omap4_sdp4430_wifi_mux_init();
 875         omap4_sdp4430_wlan_data.irq = gpio_to_irq(GPIO_WIFI_IRQ);
 876         ret = wl12xx_set_platform_data(&omap4_sdp4430_wlan_data);
 877         if (ret)
 878                 pr_err("Error setting wl12xx data: %d\n", ret);
 879         ret = platform_device_register(&omap_vwlan_device);
 880         if (ret)
 881                 pr_err("Error registering wl12xx device: %d\n", ret);
 882 }
 883
 884 static void __init omap_4430sdp_init(void)
 885 {
 886         int status;
 887         int package = OMAP_PACKAGE_CBS;
 888
 889         if (omap_rev() == OMAP4430_REV_ES1_0)
 890                 package = OMAP_PACKAGE_CBL;
 891         omap4_mux_init(board_mux, NULL, package);
 892
 893         omap4_i2c_init();
 894         omap_sfh7741prox_init();
 895         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
 896         omap_serial_init();
 897         omap_sdrc_init(NULL, NULL);
 898         omap4_sdp4430_wifi_init();
 899         omap4_twl6030_hsmmc_init(mmc);
 900
 901         usb_musb_init(&musb_board_data);
 902
 903         status = omap_ethernet_init();
 904         if (status) {
 905                 pr_err("Ethernet initialization failed: %d\n", status);
 906         } else {
 907                 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
 908                 spi_register_board_info(sdp4430_spi_board_info,
 909                                 ARRAY_SIZE(sdp4430_spi_board_info));
 910         }
 911
 912         status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
 913         if (status)
 914                 pr_err("Keypad initialization failed: %d\n", status);
 915
 916         omap_4430sdp_display_init();
 917 }
 918
 919 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 920         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 921         .atag_offset    = 0x100,
 922         .reserve        = omap_reserve,
 923         .map_io         = omap4_map_io,
 924         .init_early     = omap4430_init_early,
 925         .init_irq       = gic_init_irq,
 926         .handle_irq     = gic_handle_irq,
 927         .init_machine   = omap_4430sdp_init,
 928         .timer          = &omap4_timer,
 929         .restart        = omap_prcm_restart,
 930 MACHINE_END