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 <asm/hardware/gic.h>
  32 #include <asm/mach-types.h>
  33 #include <asm/mach/arch.h>
  34 #include <asm/mach/map.h>
  35
  36 #include "common.h"
  37 #include <plat/usb.h>
  38 #include <plat/mmc.h>
  39 #include "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 "soc.h"
  47 #include "mux.h"
  48 #include "hsmmc.h"
  49 #include "control.h"
  50 #include "common-board-devices.h"
  51
  52 #define ETH_KS8851_IRQ                  34
  53 #define ETH_KS8851_POWER_ON             48
  54 #define ETH_KS8851_QUART                138
  55 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO        184
  56 #define OMAP4_SFH7741_ENABLE_GPIO               188
  57 #define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
  58 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
  59 #define HDMI_GPIO_HPD  63 /* Hotplug detect */
  60 #define DISPLAY_SEL_GPIO        59      /* LCD2/PicoDLP switch */
  61 #define DLP_POWER_ON_GPIO       40
  62
  63 #define GPIO_WIFI_PMENA         54
  64 #define GPIO_WIFI_IRQ           53
  65
  66 static const int sdp4430_keymap[] = {
  67         KEY(0, 0, KEY_E),
  68         KEY(0, 1, KEY_R),
  69         KEY(0, 2, KEY_T),
  70         KEY(0, 3, KEY_HOME),
  71         KEY(0, 4, KEY_F5),
  72         KEY(0, 5, KEY_UNKNOWN),
  73         KEY(0, 6, KEY_I),
  74         KEY(0, 7, KEY_LEFTSHIFT),
  75
  76         KEY(1, 0, KEY_D),
  77         KEY(1, 1, KEY_F),
  78         KEY(1, 2, KEY_G),
  79         KEY(1, 3, KEY_SEND),
  80         KEY(1, 4, KEY_F6),
  81         KEY(1, 5, KEY_UNKNOWN),
  82         KEY(1, 6, KEY_K),
  83         KEY(1, 7, KEY_ENTER),
  84
  85         KEY(2, 0, KEY_X),
  86         KEY(2, 1, KEY_C),
  87         KEY(2, 2, KEY_V),
  88         KEY(2, 3, KEY_END),
  89         KEY(2, 4, KEY_F7),
  90         KEY(2, 5, KEY_UNKNOWN),
  91         KEY(2, 6, KEY_DOT),
  92         KEY(2, 7, KEY_CAPSLOCK),
  93
  94         KEY(3, 0, KEY_Z),
  95         KEY(3, 1, KEY_KPPLUS),
  96         KEY(3, 2, KEY_B),
  97         KEY(3, 3, KEY_F1),
  98         KEY(3, 4, KEY_F8),
  99         KEY(3, 5, KEY_UNKNOWN),
 100         KEY(3, 6, KEY_O),
 101         KEY(3, 7, KEY_SPACE),
 102
 103         KEY(4, 0, KEY_W),
 104         KEY(4, 1, KEY_Y),
 105         KEY(4, 2, KEY_U),
 106         KEY(4, 3, KEY_F2),
 107         KEY(4, 4, KEY_VOLUMEUP),
 108         KEY(4, 5, KEY_UNKNOWN),
 109         KEY(4, 6, KEY_L),
 110         KEY(4, 7, KEY_LEFT),
 111
 112         KEY(5, 0, KEY_S),
 113         KEY(5, 1, KEY_H),
 114         KEY(5, 2, KEY_J),
 115         KEY(5, 3, KEY_F3),
 116         KEY(5, 4, KEY_F9),
 117         KEY(5, 5, KEY_VOLUMEDOWN),
 118         KEY(5, 6, KEY_M),
 119         KEY(5, 7, KEY_RIGHT),
 120
 121         KEY(6, 0, KEY_Q),
 122         KEY(6, 1, KEY_A),
 123         KEY(6, 2, KEY_N),
 124         KEY(6, 3, KEY_BACK),
 125         KEY(6, 4, KEY_BACKSPACE),
 126         KEY(6, 5, KEY_UNKNOWN),
 127         KEY(6, 6, KEY_P),
 128         KEY(6, 7, KEY_UP),
 129
 130         KEY(7, 0, KEY_PROG1),
 131         KEY(7, 1, KEY_PROG2),
 132         KEY(7, 2, KEY_PROG3),
 133         KEY(7, 3, KEY_PROG4),
 134         KEY(7, 4, KEY_F4),
 135         KEY(7, 5, KEY_UNKNOWN),
 136         KEY(7, 6, KEY_OK),
 137         KEY(7, 7, KEY_DOWN),
 138 };
 139 static struct omap_device_pad keypad_pads[] = {
 140         {       .name   = "kpd_col1.kpd_col1",
 141                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 142         },
 143         {       .name   = "kpd_col1.kpd_col1",
 144                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 145         },
 146         {       .name   = "kpd_col2.kpd_col2",
 147                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 148         },
 149         {       .name   = "kpd_col3.kpd_col3",
 150                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 151         },
 152         {       .name   = "kpd_col4.kpd_col4",
 153                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 154         },
 155         {       .name   = "kpd_col5.kpd_col5",
 156                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 157         },
 158         {       .name   = "gpmc_a23.kpd_col7",
 159                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 160         },
 161         {       .name   = "gpmc_a22.kpd_col6",
 162                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 163         },
 164         {       .name   = "kpd_row0.kpd_row0",
 165                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 166                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 167         },
 168         {       .name   = "kpd_row1.kpd_row1",
 169                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 170                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 171         },
 172         {       .name   = "kpd_row2.kpd_row2",
 173                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 174                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 175         },
 176         {       .name   = "kpd_row3.kpd_row3",
 177                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 178                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 179         },
 180         {       .name   = "kpd_row4.kpd_row4",
 181                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 182                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 183         },
 184         {       .name   = "kpd_row5.kpd_row5",
 185                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 186                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 187         },
 188         {       .name   = "gpmc_a18.kpd_row6",
 189                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 190                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 191         },
 192         {       .name   = "gpmc_a19.kpd_row7",
 193                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 194                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 195         },
 196 };
 197
 198 static struct matrix_keymap_data sdp4430_keymap_data = {
 199         .keymap                 = sdp4430_keymap,
 200         .keymap_size            = ARRAY_SIZE(sdp4430_keymap),
 201 };
 202
 203 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
 204         .keymap_data            = &sdp4430_keymap_data,
 205         .rows                   = 8,
 206         .cols                   = 8,
 207 };
 208
 209 static struct omap_board_data keypad_data = {
 210         .id                     = 1,
 211         .pads                   = keypad_pads,
 212         .pads_cnt               = ARRAY_SIZE(keypad_pads),
 213 };
 214
 215 static struct gpio_led sdp4430_gpio_leds[] = {
 216         {
 217                 .name   = "omap4:green:debug0",
 218                 .gpio   = 61,
 219         },
 220         {
 221                 .name   = "omap4:green:debug1",
 222                 .gpio   = 30,
 223         },
 224         {
 225                 .name   = "omap4:green:debug2",
 226                 .gpio   = 7,
 227         },
 228         {
 229                 .name   = "omap4:green:debug3",
 230                 .gpio   = 8,
 231         },
 232         {
 233                 .name   = "omap4:green:debug4",
 234                 .gpio   = 50,
 235         },
 236         {
 237                 .name   = "omap4:blue:user",
 238                 .gpio   = 169,
 239         },
 240         {
 241                 .name   = "omap4:red:user",
 242                 .gpio   = 170,
 243         },
 244         {
 245                 .name   = "omap4:green:user",
 246                 .gpio   = 139,
 247         },
 248
 249 };
 250
 251 static struct gpio_keys_button sdp4430_gpio_keys[] = {
 252         {
 253                 .desc                   = "Proximity Sensor",
 254                 .type                   = EV_SW,
 255                 .code                   = SW_FRONT_PROXIMITY,
 256                 .gpio                   = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
 257                 .active_low             = 0,
 258         }
 259 };
 260
 261 static struct gpio_led_platform_data sdp4430_led_data = {
 262         .leds   = sdp4430_gpio_leds,
 263         .num_leds       = ARRAY_SIZE(sdp4430_gpio_leds),
 264 };
 265
 266 static struct led_pwm sdp4430_pwm_leds[] = {
 267         {
 268                 .name           = "omap4:green:chrg",
 269                 .pwm_id         = 1,
 270                 .max_brightness = 255,
 271                 .pwm_period_ns  = 7812500,
 272         },
 273 };
 274
 275 static struct led_pwm_platform_data sdp4430_pwm_data = {
 276         .num_leds       = ARRAY_SIZE(sdp4430_pwm_leds),
 277         .leds           = sdp4430_pwm_leds,
 278 };
 279
 280 static struct platform_device sdp4430_leds_pwm = {
 281         .name   = "leds_pwm",
 282         .id     = -1,
 283         .dev    = {
 284                 .platform_data = &sdp4430_pwm_data,
 285         },
 286 };
 287
 288 static int omap_prox_activate(struct device *dev)
 289 {
 290         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
 291         return 0;
 292 }
 293
 294 static void omap_prox_deactivate(struct device *dev)
 295 {
 296         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
 297 }
 298
 299 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
 300         .buttons        = sdp4430_gpio_keys,
 301         .nbuttons       = ARRAY_SIZE(sdp4430_gpio_keys),
 302         .enable         = omap_prox_activate,
 303         .disable        = omap_prox_deactivate,
 304 };
 305
 306 static struct platform_device sdp4430_gpio_keys_device = {
 307         .name   = "gpio-keys",
 308         .id     = -1,
 309         .dev    = {
 310                 .platform_data  = &sdp4430_gpio_keys_data,
 311         },
 312 };
 313
 314 static struct platform_device sdp4430_leds_gpio = {
 315         .name   = "leds-gpio",
 316         .id     = -1,
 317         .dev    = {
 318                 .platform_data = &sdp4430_led_data,
 319         },
 320 };
 321 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 322         {
 323                 .modalias               = "ks8851",
 324                 .bus_num                = 1,
 325                 .chip_select            = 0,
 326                 .max_speed_hz           = 24000000,
 327                 /*
 328                  * .irq is set to gpio_to_irq(ETH_KS8851_IRQ)
 329                  * in omap_4430sdp_init
 330                  */
 331         },
 332 };
 333
 334 static struct gpio sdp4430_eth_gpios[] __initdata = {
 335         { ETH_KS8851_POWER_ON,  GPIOF_OUT_INIT_HIGH,    "eth_power"     },
 336         { ETH_KS8851_QUART,     GPIOF_OUT_INIT_HIGH,    "quart"         },
 337         { ETH_KS8851_IRQ,       GPIOF_IN,               "eth_irq"       },
 338 };
 339
 340 static int __init omap_ethernet_init(void)
 341 {
 342         int status;
 343
 344         /* Request of GPIO lines */
 345         status = gpio_request_array(sdp4430_eth_gpios,
 346                                     ARRAY_SIZE(sdp4430_eth_gpios));
 347         if (status)
 348                 pr_err("Cannot request ETH GPIOs\n");
 349
 350         return status;
 351 }
 352
 353 static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
 354         REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
 355         REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
 356 };
 357
 358 static struct regulator_init_data sdp4430_vbat_data = {
 359         .constraints = {
 360                 .always_on      = 1,
 361         },
 362         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vbat_supply),
 363         .consumer_supplies      = sdp4430_vbat_supply,
 364 };
 365
 366 static struct fixed_voltage_config sdp4430_vbat_pdata = {
 367         .supply_name    = "VBAT",
 368         .microvolts     = 3750000,
 369         .init_data      = &sdp4430_vbat_data,
 370         .gpio           = -EINVAL,
 371 };
 372
 373 static struct platform_device sdp4430_vbat = {
 374         .name           = "reg-fixed-voltage",
 375         .id             = -1,
 376         .dev = {
 377                 .platform_data = &sdp4430_vbat_pdata,
 378         },
 379 };
 380
 381 static struct platform_device sdp4430_dmic_codec = {
 382         .name   = "dmic-codec",
 383         .id     = -1,
 384 };
 385
 386 static struct platform_device sdp4430_hdmi_audio_codec = {
 387         .name   = "hdmi-audio-codec",
 388         .id     = -1,
 389 };
 390
 391 static struct omap_abe_twl6040_data sdp4430_abe_audio_data = {
 392         .card_name = "SDP4430",
 393         .has_hs         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 394         .has_hf         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 395         .has_ep         = 1,
 396         .has_aux        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 397         .has_vibra      = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 398
 399         .has_dmic       = 1,
 400         .has_hsmic      = 1,
 401         .has_mainmic    = 1,
 402         .has_submic     = 1,
 403         .has_afm        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 404
 405         .jack_detection = 1,
 406         /* MCLK input is 38.4MHz */
 407         .mclk_freq      = 38400000,
 408 };
 409
 410 static struct platform_device sdp4430_abe_audio = {
 411         .name           = "omap-abe-twl6040",
 412         .id             = -1,
 413         .dev = {
 414                 .platform_data = &sdp4430_abe_audio_data,
 415         },
 416 };
 417
 418 static struct platform_device *sdp4430_devices[] __initdata = {
 419         &sdp4430_gpio_keys_device,
 420         &sdp4430_leds_gpio,
 421         &sdp4430_leds_pwm,
 422         &sdp4430_vbat,
 423         &sdp4430_dmic_codec,
 424         &sdp4430_abe_audio,
 425         &sdp4430_hdmi_audio_codec,
 426 };
 427
 428 static struct omap_musb_board_data musb_board_data = {
 429         .interface_type         = MUSB_INTERFACE_UTMI,
 430         .mode                   = MUSB_OTG,
 431         .power                  = 100,
 432 };
 433
 434 static struct omap2_hsmmc_info mmc[] = {
 435         {
 436                 .mmc            = 2,
 437                 .caps           =  MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 438                 .gpio_cd        = -EINVAL,
 439                 .gpio_wp        = -EINVAL,
 440                 .nonremovable   = true,
 441                 .ocr_mask       = MMC_VDD_29_30,
 442                 .no_off_init    = true,
 443         },
 444         {
 445                 .mmc            = 1,
 446                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 447                 .gpio_cd        = -EINVAL,
 448                 .gpio_wp        = -EINVAL,
 449         },
 450         {
 451                 .mmc            = 5,
 452                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 453                 .pm_caps        = MMC_PM_KEEP_POWER,
 454                 .gpio_cd        = -EINVAL,
 455                 .gpio_wp        = -EINVAL,
 456                 .ocr_mask       = MMC_VDD_165_195,
 457                 .nonremovable   = true,
 458         },
 459         {}      /* Terminator */
 460 };
 461
 462 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 463         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 464 };
 465
 466 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
 467         .supply = "vmmc",
 468         .dev_name = "omap_hsmmc.4",
 469 };
 470
 471 static struct regulator_init_data sdp4430_vmmc5 = {
 472         .constraints = {
 473                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 474         },
 475         .num_consumer_supplies = 1,
 476         .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
 477 };
 478
 479 static struct fixed_voltage_config sdp4430_vwlan = {
 480         .supply_name            = "vwl1271",
 481         .microvolts             = 1800000, /* 1.8V */
 482         .gpio                   = GPIO_WIFI_PMENA,
 483         .startup_delay          = 70000, /* 70msec */
 484         .enable_high            = 1,
 485         .enabled_at_boot        = 0,
 486         .init_data              = &sdp4430_vmmc5,
 487 };
 488
 489 static struct platform_device omap_vwlan_device = {
 490         .name           = "reg-fixed-voltage",
 491         .id             = 1,
 492         .dev = {
 493                 .platform_data = &sdp4430_vwlan,
 494         },
 495 };
 496
 497 static struct regulator_init_data sdp4430_vaux1 = {
 498         .constraints = {
 499                 .min_uV                 = 1000000,
 500                 .max_uV                 = 3000000,
 501                 .apply_uV               = true,
 502                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 503                                         | REGULATOR_MODE_STANDBY,
 504                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 505                                         | REGULATOR_CHANGE_MODE
 506                                         | REGULATOR_CHANGE_STATUS,
 507         },
 508         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vaux_supply),
 509         .consumer_supplies      = sdp4430_vaux_supply,
 510 };
 511
 512 static struct regulator_init_data sdp4430_vusim = {
 513         .constraints = {
 514                 .min_uV                 = 1200000,
 515                 .max_uV                 = 2900000,
 516                 .apply_uV               = true,
 517                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 518                                         | REGULATOR_MODE_STANDBY,
 519                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 520                                         | REGULATOR_CHANGE_MODE
 521                                         | REGULATOR_CHANGE_STATUS,
 522         },
 523 };
 524
 525 static struct twl6040_codec_data twl6040_codec = {
 526         /* single-step ramp for headset and handsfree */
 527         .hs_left_step   = 0x0f,
 528         .hs_right_step  = 0x0f,
 529         .hf_left_step   = 0x1d,
 530         .hf_right_step  = 0x1d,
 531 };
 532
 533 static struct twl6040_vibra_data twl6040_vibra = {
 534         .vibldrv_res = 8,
 535         .vibrdrv_res = 3,
 536         .viblmotor_res = 10,
 537         .vibrmotor_res = 10,
 538         .vddvibl_uV = 0,        /* fixed volt supply - VBAT */
 539         .vddvibr_uV = 0,        /* fixed volt supply - VBAT */
 540 };
 541
 542 static struct twl6040_platform_data twl6040_data = {
 543         .codec          = &twl6040_codec,
 544         .vibra          = &twl6040_vibra,
 545         .audpwron_gpio  = 127,
 546 };
 547
 548 static struct i2c_board_info __initdata sdp4430_i2c_1_boardinfo[] = {
 549         {
 550                 I2C_BOARD_INFO("twl6040", 0x4b),
 551                 .irq = 119 + OMAP44XX_IRQ_GIC_START,
 552                 .platform_data = &twl6040_data,
 553         },
 554 };
 555
 556 static struct twl4030_platform_data sdp4430_twldata = {
 557         /* Regulators */
 558         .vusim          = &sdp4430_vusim,
 559         .vaux1          = &sdp4430_vaux1,
 560 };
 561
 562 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
 563         {
 564                 I2C_BOARD_INFO("tmp105", 0x48),
 565         },
 566         {
 567                 I2C_BOARD_INFO("bh1780", 0x29),
 568         },
 569 };
 570 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 571         {
 572                 I2C_BOARD_INFO("hmc5843", 0x1e),
 573         },
 574 };
 575 static int __init omap4_i2c_init(void)
 576 {
 577         omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
 578                         TWL_COMMON_REGULATOR_VDAC |
 579                         TWL_COMMON_REGULATOR_VAUX2 |
 580                         TWL_COMMON_REGULATOR_VAUX3 |
 581                         TWL_COMMON_REGULATOR_VMMC |
 582                         TWL_COMMON_REGULATOR_VPP |
 583                         TWL_COMMON_REGULATOR_VANA |
 584                         TWL_COMMON_REGULATOR_VCXIO |
 585                         TWL_COMMON_REGULATOR_VUSB |
 586                         TWL_COMMON_REGULATOR_CLK32KG |
 587                         TWL_COMMON_REGULATOR_V1V8 |
 588                         TWL_COMMON_REGULATOR_V2V1);
 589         omap4_pmic_init("twl6030", &sdp4430_twldata, sdp4430_i2c_1_boardinfo,
 590                         ARRAY_SIZE(sdp4430_i2c_1_boardinfo));
 591         omap_register_i2c_bus(2, 400, NULL, 0);
 592         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
 593                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
 594         omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
 595                                 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
 596         return 0;
 597 }
 598
 599 static void __init omap_sfh7741prox_init(void)
 600 {
 601         int error;
 602
 603         error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
 604                                  GPIOF_OUT_INIT_LOW, "sfh7741");
 605         if (error < 0)
 606                 pr_err("%s:failed to request GPIO %d, error %d\n",
 607                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
 608 }
 609
 610 static struct nokia_dsi_panel_data dsi1_panel = {
 611                 .name           = "taal",
 612                 .reset_gpio     = 102,
 613                 .use_ext_te     = false,
 614                 .ext_te_gpio    = 101,
 615                 .esd_interval   = 0,
 616                 .pin_config = {
 617                         .num_pins       = 6,
 618                         .pins           = { 0, 1, 2, 3, 4, 5 },
 619                 },
 620 };
 621
 622 static struct omap_dss_device sdp4430_lcd_device = {
 623         .name                   = "lcd",
 624         .driver_name            = "taal",
 625         .type                   = OMAP_DISPLAY_TYPE_DSI,
 626         .data                   = &dsi1_panel,
 627         .phy.dsi                = {
 628                 .module         = 0,
 629         },
 630         .channel                = OMAP_DSS_CHANNEL_LCD,
 631 };
 632
 633 static struct nokia_dsi_panel_data dsi2_panel = {
 634                 .name           = "taal",
 635                 .reset_gpio     = 104,
 636                 .use_ext_te     = false,
 637                 .ext_te_gpio    = 103,
 638                 .esd_interval   = 0,
 639                 .pin_config = {
 640                         .num_pins       = 6,
 641                         .pins           = { 0, 1, 2, 3, 4, 5 },
 642                 },
 643 };
 644
 645 static struct omap_dss_device sdp4430_lcd2_device = {
 646         .name                   = "lcd2",
 647         .driver_name            = "taal",
 648         .type                   = OMAP_DISPLAY_TYPE_DSI,
 649         .data                   = &dsi2_panel,
 650         .phy.dsi                = {
 651
 652                 .module         = 1,
 653         },
 654         .channel                = OMAP_DSS_CHANNEL_LCD2,
 655 };
 656
 657 static struct omap_dss_hdmi_data sdp4430_hdmi_data = {
 658         .ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD,
 659         .ls_oe_gpio = HDMI_GPIO_LS_OE,
 660         .hpd_gpio = HDMI_GPIO_HPD,
 661 };
 662
 663 static struct omap_dss_device sdp4430_hdmi_device = {
 664         .name = "hdmi",
 665         .driver_name = "hdmi_panel",
 666         .type = OMAP_DISPLAY_TYPE_HDMI,
 667         .channel = OMAP_DSS_CHANNEL_DIGIT,
 668         .data = &sdp4430_hdmi_data,
 669 };
 670
 671 static struct picodlp_panel_data sdp4430_picodlp_pdata = {
 672         .picodlp_adapter_id     = 2,
 673         .emu_done_gpio          = 44,
 674         .pwrgood_gpio           = 45,
 675 };
 676
 677 static void sdp4430_picodlp_init(void)
 678 {
 679         int r;
 680         const struct gpio picodlp_gpios[] = {
 681                 {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
 682                         "DLP POWER ON"},
 683                 {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
 684                         "DLP EMU DONE"},
 685                 {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
 686                         "DLP PWRGOOD"},
 687         };
 688
 689         r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
 690         if (r)
 691                 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
 692 }
 693
 694 static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
 695 {
 696         gpio_set_value(DISPLAY_SEL_GPIO, 0);
 697         gpio_set_value(DLP_POWER_ON_GPIO, 1);
 698
 699         return 0;
 700 }
 701
 702 static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
 703 {
 704         gpio_set_value(DLP_POWER_ON_GPIO, 0);
 705         gpio_set_value(DISPLAY_SEL_GPIO, 1);
 706 }
 707
 708 static struct omap_dss_device sdp4430_picodlp_device = {
 709         .name                   = "picodlp",
 710         .driver_name            = "picodlp_panel",
 711         .type                   = OMAP_DISPLAY_TYPE_DPI,
 712         .phy.dpi.data_lines     = 24,
 713         .channel                = OMAP_DSS_CHANNEL_LCD2,
 714         .platform_enable        = sdp4430_panel_enable_picodlp,
 715         .platform_disable       = sdp4430_panel_disable_picodlp,
 716         .data                   = &sdp4430_picodlp_pdata,
 717 };
 718
 719 static struct omap_dss_device *sdp4430_dss_devices[] = {
 720         &sdp4430_lcd_device,
 721         &sdp4430_lcd2_device,
 722         &sdp4430_hdmi_device,
 723         &sdp4430_picodlp_device,
 724 };
 725
 726 static struct omap_dss_board_info sdp4430_dss_data = {
 727         .num_devices    = ARRAY_SIZE(sdp4430_dss_devices),
 728         .devices        = sdp4430_dss_devices,
 729         .default_device = &sdp4430_lcd_device,
 730 };
 731
 732 static void __init omap_4430sdp_display_init(void)
 733 {
 734         int r;
 735
 736         /* Enable LCD2 by default (instead of Pico DLP) */
 737         r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
 738                         "display_sel");
 739         if (r)
 740                 pr_err("%s: Could not get display_sel GPIO\n", __func__);
 741
 742         sdp4430_picodlp_init();
 743         omap_display_init(&sdp4430_dss_data);
 744         /*
 745          * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
 746          * later have external pull up on the HDMI I2C lines
 747          */
 748         if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
 749                 omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
 750         else
 751                 omap_hdmi_init(0);
 752
 753         omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
 754         omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
 755         omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
 756 }
 757
 758 #ifdef CONFIG_OMAP_MUX
 759 static struct omap_board_mux board_mux[] __initdata = {
 760         OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 761         /* NIRQ2 for twl6040 */
 762         OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 |
 763                   OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
 764         /* GPIO_127 for twl6040 */
 765         OMAP4_MUX(HDQ_SIO, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
 766         /* McPDM */
 767         OMAP4_MUX(ABE_PDM_UL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 768         OMAP4_MUX(ABE_PDM_DL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 769         OMAP4_MUX(ABE_PDM_FRAME, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 770         OMAP4_MUX(ABE_PDM_LB_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 771         OMAP4_MUX(ABE_CLKS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 772         /* DMIC */
 773         OMAP4_MUX(ABE_DMIC_CLK1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 774         OMAP4_MUX(ABE_DMIC_DIN1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 775         OMAP4_MUX(ABE_DMIC_DIN2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 776         OMAP4_MUX(ABE_DMIC_DIN3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 777         /* McBSP1 */
 778         OMAP4_MUX(ABE_MCBSP1_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 779         OMAP4_MUX(ABE_MCBSP1_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 780         OMAP4_MUX(ABE_MCBSP1_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT |
 781                   OMAP_PULL_ENA),
 782         OMAP4_MUX(ABE_MCBSP1_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 783         /* McBSP2 */
 784         OMAP4_MUX(ABE_MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 785         OMAP4_MUX(ABE_MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 786         OMAP4_MUX(ABE_MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT |
 787                   OMAP_PULL_ENA),
 788         OMAP4_MUX(ABE_MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 789
 790         { .reg_offset = OMAP_MUX_TERMINATOR },
 791 };
 792
 793 #else
 794 #define board_mux       NULL
 795  #endif
 796
 797 static void __init omap4_sdp4430_wifi_mux_init(void)
 798 {
 799         omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
 800                                 OMAP_PIN_OFF_WAKEUPENABLE);
 801         omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
 802
 803         omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
 804                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 805         omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
 806                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 807         omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
 808                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 809         omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
 810                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 811         omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
 812                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 813         omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
 814                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 815
 816 }
 817
 818 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
 819         .board_ref_clock = WL12XX_REFCLOCK_26,
 820         .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
 821 };
 822
 823 static void __init omap4_sdp4430_wifi_init(void)
 824 {
 825         int ret;
 826
 827         omap4_sdp4430_wifi_mux_init();
 828         omap4_sdp4430_wlan_data.irq = gpio_to_irq(GPIO_WIFI_IRQ);
 829         ret = wl12xx_set_platform_data(&omap4_sdp4430_wlan_data);
 830         if (ret)
 831                 pr_err("Error setting wl12xx data: %d\n", ret);
 832         ret = platform_device_register(&omap_vwlan_device);
 833         if (ret)
 834                 pr_err("Error registering wl12xx device: %d\n", ret);
 835 }
 836
 837 static void __init omap_4430sdp_init(void)
 838 {
 839         int status;
 840         int package = OMAP_PACKAGE_CBS;
 841
 842         if (omap_rev() == OMAP4430_REV_ES1_0)
 843                 package = OMAP_PACKAGE_CBL;
 844         omap4_mux_init(board_mux, NULL, package);
 845
 846         omap4_i2c_init();
 847         omap_sfh7741prox_init();
 848         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
 849         omap_serial_init();
 850         omap_sdrc_init(NULL, NULL);
 851         omap4_sdp4430_wifi_init();
 852         omap4_twl6030_hsmmc_init(mmc);
 853
 854         usb_musb_init(&musb_board_data);
 855
 856         status = omap_ethernet_init();
 857         if (status) {
 858                 pr_err("Ethernet initialization failed: %d\n", status);
 859         } else {
 860                 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
 861                 spi_register_board_info(sdp4430_spi_board_info,
 862                                 ARRAY_SIZE(sdp4430_spi_board_info));
 863         }
 864
 865         status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
 866         if (status)
 867                 pr_err("Keypad initialization failed: %d\n", status);
 868
 869         omap_4430sdp_display_init();
 870 }
 871
 872 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 873         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 874         .atag_offset    = 0x100,
 875         .smp            = smp_ops(omap4_smp_ops),
 876         .reserve        = omap_reserve,
 877         .map_io         = omap4_map_io,
 878         .init_early     = omap4430_init_early,
 879         .init_irq       = gic_init_irq,
 880         .handle_irq     = gic_handle_irq,
 881         .init_machine   = omap_4430sdp_init,
 882         .init_late      = omap4430_init_late,
 883         .timer          = &omap4_timer,
 884         .restart        = omap_prcm_restart,
 885 MACHINE_END