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

   1 /*
   2  * Board support file for OMAP4430 SDP.
   3  *
   4  * Copyright (C) 2009 Texas Instruments
   5  *
   6  * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
   7  *
   8  * Based on mach-omap2/board-3430sdp.c
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  */
  14
  15 #include <linux/kernel.h>
  16 #include <linux/init.h>
  17 #include <linux/platform_device.h>
  18 #include <linux/io.h>
  19 #include <linux/gpio.h>
  20 #include <linux/usb/otg.h>
  21 #include <linux/spi/spi.h>
  22 #include <linux/i2c/twl.h>
  23 #include <linux/gpio_keys.h>
  24 #include <linux/regulator/machine.h>
  25 #include <linux/regulator/fixed.h>
  26 #include <linux/leds.h>
  27 #include <linux/leds_pwm.h>
  28
  29 #include <mach/hardware.h>
  30 #include <asm/hardware/gic.h>
  31 #include <asm/mach-types.h>
  32 #include <asm/mach/arch.h>
  33 #include <asm/mach/map.h>
  34
  35 #include <plat/board.h>
  36 #include "common.h"
  37 #include <plat/usb.h>
  38 #include <plat/mmc.h>
  39 #include <plat/omap4-keypad.h>
  40 #include <video/omapdss.h>
  41 #include <video/omap-panel-nokia-dsi.h>
  42 #include <video/omap-panel-picodlp.h>
  43 #include <linux/wl12xx.h>
  44
  45 #include "mux.h"
  46 #include "hsmmc.h"
  47 #include "control.h"
  48 #include "common-board-devices.h"
  49
  50 #define ETH_KS8851_IRQ                  34
  51 #define ETH_KS8851_POWER_ON             48
  52 #define ETH_KS8851_QUART                138
  53 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO        184
  54 #define OMAP4_SFH7741_ENABLE_GPIO               188
  55 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
  56 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
  57 #define DISPLAY_SEL_GPIO        59      /* LCD2/PicoDLP switch */
  58 #define DLP_POWER_ON_GPIO       40
  59
  60 #define GPIO_WIFI_PMENA         54
  61 #define GPIO_WIFI_IRQ           53
  62
  63 static const int sdp4430_keymap[] = {
  64         KEY(0, 0, KEY_E),
  65         KEY(0, 1, KEY_R),
  66         KEY(0, 2, KEY_T),
  67         KEY(0, 3, KEY_HOME),
  68         KEY(0, 4, KEY_F5),
  69         KEY(0, 5, KEY_UNKNOWN),
  70         KEY(0, 6, KEY_I),
  71         KEY(0, 7, KEY_LEFTSHIFT),
  72
  73         KEY(1, 0, KEY_D),
  74         KEY(1, 1, KEY_F),
  75         KEY(1, 2, KEY_G),
  76         KEY(1, 3, KEY_SEND),
  77         KEY(1, 4, KEY_F6),
  78         KEY(1, 5, KEY_UNKNOWN),
  79         KEY(1, 6, KEY_K),
  80         KEY(1, 7, KEY_ENTER),
  81
  82         KEY(2, 0, KEY_X),
  83         KEY(2, 1, KEY_C),
  84         KEY(2, 2, KEY_V),
  85         KEY(2, 3, KEY_END),
  86         KEY(2, 4, KEY_F7),
  87         KEY(2, 5, KEY_UNKNOWN),
  88         KEY(2, 6, KEY_DOT),
  89         KEY(2, 7, KEY_CAPSLOCK),
  90
  91         KEY(3, 0, KEY_Z),
  92         KEY(3, 1, KEY_KPPLUS),
  93         KEY(3, 2, KEY_B),
  94         KEY(3, 3, KEY_F1),
  95         KEY(3, 4, KEY_F8),
  96         KEY(3, 5, KEY_UNKNOWN),
  97         KEY(3, 6, KEY_O),
  98         KEY(3, 7, KEY_SPACE),
  99
 100         KEY(4, 0, KEY_W),
 101         KEY(4, 1, KEY_Y),
 102         KEY(4, 2, KEY_U),
 103         KEY(4, 3, KEY_F2),
 104         KEY(4, 4, KEY_VOLUMEUP),
 105         KEY(4, 5, KEY_UNKNOWN),
 106         KEY(4, 6, KEY_L),
 107         KEY(4, 7, KEY_LEFT),
 108
 109         KEY(5, 0, KEY_S),
 110         KEY(5, 1, KEY_H),
 111         KEY(5, 2, KEY_J),
 112         KEY(5, 3, KEY_F3),
 113         KEY(5, 4, KEY_F9),
 114         KEY(5, 5, KEY_VOLUMEDOWN),
 115         KEY(5, 6, KEY_M),
 116         KEY(5, 7, KEY_RIGHT),
 117
 118         KEY(6, 0, KEY_Q),
 119         KEY(6, 1, KEY_A),
 120         KEY(6, 2, KEY_N),
 121         KEY(6, 3, KEY_BACK),
 122         KEY(6, 4, KEY_BACKSPACE),
 123         KEY(6, 5, KEY_UNKNOWN),
 124         KEY(6, 6, KEY_P),
 125         KEY(6, 7, KEY_UP),
 126
 127         KEY(7, 0, KEY_PROG1),
 128         KEY(7, 1, KEY_PROG2),
 129         KEY(7, 2, KEY_PROG3),
 130         KEY(7, 3, KEY_PROG4),
 131         KEY(7, 4, KEY_F4),
 132         KEY(7, 5, KEY_UNKNOWN),
 133         KEY(7, 6, KEY_OK),
 134         KEY(7, 7, KEY_DOWN),
 135 };
 136 static struct omap_device_pad keypad_pads[] = {
 137         {       .name   = "kpd_col1.kpd_col1",
 138                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 139         },
 140         {       .name   = "kpd_col1.kpd_col1",
 141                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 142         },
 143         {       .name   = "kpd_col2.kpd_col2",
 144                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 145         },
 146         {       .name   = "kpd_col3.kpd_col3",
 147                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 148         },
 149         {       .name   = "kpd_col4.kpd_col4",
 150                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 151         },
 152         {       .name   = "kpd_col5.kpd_col5",
 153                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 154         },
 155         {       .name   = "gpmc_a23.kpd_col7",
 156                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 157         },
 158         {       .name   = "gpmc_a22.kpd_col6",
 159                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 160         },
 161         {       .name   = "kpd_row0.kpd_row0",
 162                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 163                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 164         },
 165         {       .name   = "kpd_row1.kpd_row1",
 166                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 167                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 168         },
 169         {       .name   = "kpd_row2.kpd_row2",
 170                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 171                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 172         },
 173         {       .name   = "kpd_row3.kpd_row3",
 174                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 175                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 176         },
 177         {       .name   = "kpd_row4.kpd_row4",
 178                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 179                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 180         },
 181         {       .name   = "kpd_row5.kpd_row5",
 182                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 183                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 184         },
 185         {       .name   = "gpmc_a18.kpd_row6",
 186                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 187                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 188         },
 189         {       .name   = "gpmc_a19.kpd_row7",
 190                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 191                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 192         },
 193 };
 194
 195 static struct matrix_keymap_data sdp4430_keymap_data = {
 196         .keymap                 = sdp4430_keymap,
 197         .keymap_size            = ARRAY_SIZE(sdp4430_keymap),
 198 };
 199
 200 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
 201         .keymap_data            = &sdp4430_keymap_data,
 202         .rows                   = 8,
 203         .cols                   = 8,
 204 };
 205
 206 static struct omap_board_data keypad_data = {
 207         .id                     = 1,
 208         .pads                   = keypad_pads,
 209         .pads_cnt               = ARRAY_SIZE(keypad_pads),
 210 };
 211
 212 static struct gpio_led sdp4430_gpio_leds[] = {
 213         {
 214                 .name   = "omap4:green:debug0",
 215                 .gpio   = 61,
 216         },
 217         {
 218                 .name   = "omap4:green:debug1",
 219                 .gpio   = 30,
 220         },
 221         {
 222                 .name   = "omap4:green:debug2",
 223                 .gpio   = 7,
 224         },
 225         {
 226                 .name   = "omap4:green:debug3",
 227                 .gpio   = 8,
 228         },
 229         {
 230                 .name   = "omap4:green:debug4",
 231                 .gpio   = 50,
 232         },
 233         {
 234                 .name   = "omap4:blue:user",
 235                 .gpio   = 169,
 236         },
 237         {
 238                 .name   = "omap4:red:user",
 239                 .gpio   = 170,
 240         },
 241         {
 242                 .name   = "omap4:green:user",
 243                 .gpio   = 139,
 244         },
 245
 246 };
 247
 248 static struct gpio_keys_button sdp4430_gpio_keys[] = {
 249         {
 250                 .desc                   = "Proximity Sensor",
 251                 .type                   = EV_SW,
 252                 .code                   = SW_FRONT_PROXIMITY,
 253                 .gpio                   = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
 254                 .active_low             = 0,
 255         }
 256 };
 257
 258 static struct gpio_led_platform_data sdp4430_led_data = {
 259         .leds   = sdp4430_gpio_leds,
 260         .num_leds       = ARRAY_SIZE(sdp4430_gpio_leds),
 261 };
 262
 263 static struct led_pwm sdp4430_pwm_leds[] = {
 264         {
 265                 .name           = "omap4:green:chrg",
 266                 .pwm_id         = 1,
 267                 .max_brightness = 255,
 268                 .pwm_period_ns  = 7812500,
 269         },
 270 };
 271
 272 static struct led_pwm_platform_data sdp4430_pwm_data = {
 273         .num_leds       = ARRAY_SIZE(sdp4430_pwm_leds),
 274         .leds           = sdp4430_pwm_leds,
 275 };
 276
 277 static struct platform_device sdp4430_leds_pwm = {
 278         .name   = "leds_pwm",
 279         .id     = -1,
 280         .dev    = {
 281                 .platform_data = &sdp4430_pwm_data,
 282         },
 283 };
 284
 285 static int omap_prox_activate(struct device *dev)
 286 {
 287         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
 288         return 0;
 289 }
 290
 291 static void omap_prox_deactivate(struct device *dev)
 292 {
 293         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
 294 }
 295
 296 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
 297         .buttons        = sdp4430_gpio_keys,
 298         .nbuttons       = ARRAY_SIZE(sdp4430_gpio_keys),
 299         .enable         = omap_prox_activate,
 300         .disable        = omap_prox_deactivate,
 301 };
 302
 303 static struct platform_device sdp4430_gpio_keys_device = {
 304         .name   = "gpio-keys",
 305         .id     = -1,
 306         .dev    = {
 307                 .platform_data  = &sdp4430_gpio_keys_data,
 308         },
 309 };
 310
 311 static struct platform_device sdp4430_leds_gpio = {
 312         .name   = "leds-gpio",
 313         .id     = -1,
 314         .dev    = {
 315                 .platform_data = &sdp4430_led_data,
 316         },
 317 };
 318 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 319         {
 320                 .modalias               = "ks8851",
 321                 .bus_num                = 1,
 322                 .chip_select            = 0,
 323                 .max_speed_hz           = 24000000,
 324                 .irq                    = ETH_KS8851_IRQ,
 325         },
 326 };
 327
 328 static struct gpio sdp4430_eth_gpios[] __initdata = {
 329         { ETH_KS8851_POWER_ON,  GPIOF_OUT_INIT_HIGH,    "eth_power"     },
 330         { ETH_KS8851_QUART,     GPIOF_OUT_INIT_HIGH,    "quart"         },
 331         { ETH_KS8851_IRQ,       GPIOF_IN,               "eth_irq"       },
 332 };
 333
 334 static int __init omap_ethernet_init(void)
 335 {
 336         int status;
 337
 338         /* Request of GPIO lines */
 339         status = gpio_request_array(sdp4430_eth_gpios,
 340                                     ARRAY_SIZE(sdp4430_eth_gpios));
 341         if (status)
 342                 pr_err("Cannot request ETH GPIOs\n");
 343
 344         return status;
 345 }
 346
 347 static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
 348         REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
 349         REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
 350 };
 351
 352 static struct regulator_init_data sdp4430_vbat_data = {
 353         .constraints = {
 354                 .always_on      = 1,
 355         },
 356         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vbat_supply),
 357         .consumer_supplies      = sdp4430_vbat_supply,
 358 };
 359
 360 static struct fixed_voltage_config sdp4430_vbat_pdata = {
 361         .supply_name    = "VBAT",
 362         .microvolts     = 3750000,
 363         .init_data      = &sdp4430_vbat_data,
 364         .gpio           = -EINVAL,
 365 };
 366
 367 static struct platform_device sdp4430_vbat = {
 368         .name           = "reg-fixed-voltage",
 369         .id             = -1,
 370         .dev = {
 371                 .platform_data = &sdp4430_vbat_pdata,
 372         },
 373 };
 374
 375 static struct platform_device sdp4430_dmic_codec = {
 376         .name   = "dmic-codec",
 377         .id     = -1,
 378 };
 379
 380 static struct platform_device *sdp4430_devices[] __initdata = {
 381         &sdp4430_gpio_keys_device,
 382         &sdp4430_leds_gpio,
 383         &sdp4430_leds_pwm,
 384         &sdp4430_vbat,
 385         &sdp4430_dmic_codec,
 386 };
 387
 388 static struct omap_musb_board_data musb_board_data = {
 389         .interface_type         = MUSB_INTERFACE_UTMI,
 390         .mode                   = MUSB_OTG,
 391         .power                  = 100,
 392 };
 393
 394 static struct omap2_hsmmc_info mmc[] = {
 395         {
 396                 .mmc            = 2,
 397                 .caps           =  MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 398                 .gpio_cd        = -EINVAL,
 399                 .gpio_wp        = -EINVAL,
 400                 .nonremovable   = true,
 401                 .ocr_mask       = MMC_VDD_29_30,
 402                 .no_off_init    = true,
 403         },
 404         {
 405                 .mmc            = 1,
 406                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 407                 .gpio_cd        = -EINVAL,
 408                 .gpio_wp        = -EINVAL,
 409         },
 410         {
 411                 .mmc            = 5,
 412                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 413                 .pm_caps        = MMC_PM_KEEP_POWER,
 414                 .gpio_cd        = -EINVAL,
 415                 .gpio_wp        = -EINVAL,
 416                 .ocr_mask       = MMC_VDD_165_195,
 417                 .nonremovable   = true,
 418         },
 419         {}      /* Terminator */
 420 };
 421
 422 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 423         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 424 };
 425
 426 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
 427         .supply = "vmmc",
 428         .dev_name = "omap_hsmmc.4",
 429 };
 430
 431 static struct regulator_init_data sdp4430_vmmc5 = {
 432         .constraints = {
 433                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 434         },
 435         .num_consumer_supplies = 1,
 436         .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
 437 };
 438
 439 static struct fixed_voltage_config sdp4430_vwlan = {
 440         .supply_name            = "vwl1271",
 441         .microvolts             = 1800000, /* 1.8V */
 442         .gpio                   = GPIO_WIFI_PMENA,
 443         .startup_delay          = 70000, /* 70msec */
 444         .enable_high            = 1,
 445         .enabled_at_boot        = 0,
 446         .init_data              = &sdp4430_vmmc5,
 447 };
 448
 449 static struct platform_device omap_vwlan_device = {
 450         .name           = "reg-fixed-voltage",
 451         .id             = 1,
 452         .dev = {
 453                 .platform_data = &sdp4430_vwlan,
 454         },
 455 };
 456
 457 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
 458 {
 459         int ret = 0;
 460         struct platform_device *pdev = container_of(dev,
 461                                 struct platform_device, dev);
 462         struct omap_mmc_platform_data *pdata = dev->platform_data;
 463
 464         /* Setting MMC1 Card detect Irq */
 465         if (pdev->id == 0) {
 466                 ret = twl6030_mmc_card_detect_config();
 467                 if (ret)
 468                         pr_err("Failed configuring MMC1 card detect\n");
 469                 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
 470                                                 MMCDETECT_INTR_OFFSET;
 471                 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
 472         }
 473         return ret;
 474 }
 475
 476 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
 477 {
 478         struct omap_mmc_platform_data *pdata;
 479
 480         /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
 481         if (!dev) {
 482                 pr_err("Failed %s\n", __func__);
 483                 return;
 484         }
 485         pdata = dev->platform_data;
 486         pdata->init =   omap4_twl6030_hsmmc_late_init;
 487 }
 488
 489 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
 490 {
 491         struct omap2_hsmmc_info *c;
 492
 493         omap2_hsmmc_init(controllers);
 494         for (c = controllers; c->mmc; c++)
 495                 omap4_twl6030_hsmmc_set_late_init(c->dev);
 496
 497         return 0;
 498 }
 499
 500 static struct regulator_init_data sdp4430_vaux1 = {
 501         .constraints = {
 502                 .min_uV                 = 1000000,
 503                 .max_uV                 = 3000000,
 504                 .apply_uV               = true,
 505                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 506                                         | REGULATOR_MODE_STANDBY,
 507                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 508                                         | REGULATOR_CHANGE_MODE
 509                                         | REGULATOR_CHANGE_STATUS,
 510         },
 511         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vaux_supply),
 512         .consumer_supplies      = sdp4430_vaux_supply,
 513 };
 514
 515 static struct regulator_init_data sdp4430_vusim = {
 516         .constraints = {
 517                 .min_uV                 = 1200000,
 518                 .max_uV                 = 2900000,
 519                 .apply_uV               = true,
 520                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 521                                         | REGULATOR_MODE_STANDBY,
 522                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 523                                         | REGULATOR_CHANGE_MODE
 524                                         | REGULATOR_CHANGE_STATUS,
 525         },
 526 };
 527
 528 static struct twl4030_codec_data twl6040_codec = {
 529         /* single-step ramp for headset and handsfree */
 530         .hs_left_step   = 0x0f,
 531         .hs_right_step  = 0x0f,
 532         .hf_left_step   = 0x1d,
 533         .hf_right_step  = 0x1d,
 534 };
 535
 536 static struct twl4030_vibra_data twl6040_vibra = {
 537         .vibldrv_res = 8,
 538         .vibrdrv_res = 3,
 539         .viblmotor_res = 10,
 540         .vibrmotor_res = 10,
 541         .vddvibl_uV = 0,        /* fixed volt supply - VBAT */
 542         .vddvibr_uV = 0,        /* fixed volt supply - VBAT */
 543 };
 544
 545 static struct twl4030_audio_data twl6040_audio = {
 546         .codec          = &twl6040_codec,
 547         .vibra          = &twl6040_vibra,
 548         .audpwron_gpio  = 127,
 549         .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
 550         .irq_base       = TWL6040_CODEC_IRQ_BASE,
 551 };
 552
 553 static struct twl4030_platform_data sdp4430_twldata = {
 554         .audio          = &twl6040_audio,
 555         /* Regulators */
 556         .vusim          = &sdp4430_vusim,
 557         .vaux1          = &sdp4430_vaux1,
 558 };
 559
 560 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
 561         {
 562                 I2C_BOARD_INFO("tmp105", 0x48),
 563         },
 564         {
 565                 I2C_BOARD_INFO("bh1780", 0x29),
 566         },
 567 };
 568 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 569         {
 570                 I2C_BOARD_INFO("hmc5843", 0x1e),
 571         },
 572 };
 573 static int __init omap4_i2c_init(void)
 574 {
 575         omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
 576                         TWL_COMMON_REGULATOR_VDAC |
 577                         TWL_COMMON_REGULATOR_VAUX2 |
 578                         TWL_COMMON_REGULATOR_VAUX3 |
 579                         TWL_COMMON_REGULATOR_VMMC |
 580                         TWL_COMMON_REGULATOR_VPP |
 581                         TWL_COMMON_REGULATOR_VANA |
 582                         TWL_COMMON_REGULATOR_VCXIO |
 583                         TWL_COMMON_REGULATOR_VUSB |
 584                         TWL_COMMON_REGULATOR_CLK32KG);
 585         omap4_pmic_init("twl6030", &sdp4430_twldata);
 586         omap_register_i2c_bus(2, 400, NULL, 0);
 587         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
 588                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
 589         omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
 590                                 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
 591         return 0;
 592 }
 593
 594 static void __init omap_sfh7741prox_init(void)
 595 {
 596         int error;
 597
 598         error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
 599                                  GPIOF_OUT_INIT_LOW, "sfh7741");
 600         if (error < 0)
 601                 pr_err("%s:failed to request GPIO %d, error %d\n",
 602                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
 603 }
 604
 605 static struct gpio sdp4430_hdmi_gpios[] = {
 606         { HDMI_GPIO_HPD,        GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_hpd"   },
 607         { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_ls_oe" },
 608 };
 609
 610 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
 611 {
 612         int status;
 613
 614         status = gpio_request_array(sdp4430_hdmi_gpios,
 615                                     ARRAY_SIZE(sdp4430_hdmi_gpios));
 616         if (status)
 617                 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
 618
 619         return status;
 620 }
 621
 622 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
 623 {
 624         gpio_free(HDMI_GPIO_LS_OE);
 625         gpio_free(HDMI_GPIO_HPD);
 626 }
 627
 628 static struct nokia_dsi_panel_data dsi1_panel = {
 629                 .name           = "taal",
 630                 .reset_gpio     = 102,
 631                 .use_ext_te     = false,
 632                 .ext_te_gpio    = 101,
 633                 .esd_interval   = 0,
 634 };
 635
 636 static struct omap_dss_device sdp4430_lcd_device = {
 637         .name                   = "lcd",
 638         .driver_name            = "taal",
 639         .type                   = OMAP_DISPLAY_TYPE_DSI,
 640         .data                   = &dsi1_panel,
 641         .phy.dsi                = {
 642                 .clk_lane       = 1,
 643                 .clk_pol        = 0,
 644                 .data1_lane     = 2,
 645                 .data1_pol      = 0,
 646                 .data2_lane     = 3,
 647                 .data2_pol      = 0,
 648
 649                 .module         = 0,
 650         },
 651
 652         .clocks = {
 653                 .dispc = {
 654                         .channel = {
 655                                 /* Logic Clock = 172.8 MHz */
 656                                 .lck_div        = 1,
 657                                 /* Pixel Clock = 34.56 MHz */
 658                                 .pck_div        = 5,
 659                                 .lcd_clk_src    = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
 660                         },
 661                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 662                 },
 663
 664                 .dsi = {
 665                         .regn           = 16,   /* Fint = 2.4 MHz */
 666                         .regm           = 180,  /* DDR Clock = 216 MHz */
 667                         .regm_dispc     = 5,    /* PLL1_CLK1 = 172.8 MHz */
 668                         .regm_dsi       = 5,    /* PLL1_CLK2 = 172.8 MHz */
 669
 670                         .lp_clk_div     = 10,   /* LP Clock = 8.64 MHz */
 671                         .dsi_fclk_src   = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
 672                 },
 673         },
 674         .channel                = OMAP_DSS_CHANNEL_LCD,
 675 };
 676
 677 static struct nokia_dsi_panel_data dsi2_panel = {
 678                 .name           = "taal",
 679                 .reset_gpio     = 104,
 680                 .use_ext_te     = false,
 681                 .ext_te_gpio    = 103,
 682                 .esd_interval   = 0,
 683 };
 684
 685 static struct omap_dss_device sdp4430_lcd2_device = {
 686         .name                   = "lcd2",
 687         .driver_name            = "taal",
 688         .type                   = OMAP_DISPLAY_TYPE_DSI,
 689         .data                   = &dsi2_panel,
 690         .phy.dsi                = {
 691                 .clk_lane       = 1,
 692                 .clk_pol        = 0,
 693                 .data1_lane     = 2,
 694                 .data1_pol      = 0,
 695                 .data2_lane     = 3,
 696                 .data2_pol      = 0,
 697
 698                 .module         = 1,
 699         },
 700
 701         .clocks = {
 702                 .dispc = {
 703                         .channel = {
 704                                 /* Logic Clock = 172.8 MHz */
 705                                 .lck_div        = 1,
 706                                 /* Pixel Clock = 34.56 MHz */
 707                                 .pck_div        = 5,
 708                                 .lcd_clk_src    = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
 709                         },
 710                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 711                 },
 712
 713                 .dsi = {
 714                         .regn           = 16,   /* Fint = 2.4 MHz */
 715                         .regm           = 180,  /* DDR Clock = 216 MHz */
 716                         .regm_dispc     = 5,    /* PLL1_CLK1 = 172.8 MHz */
 717                         .regm_dsi       = 5,    /* PLL1_CLK2 = 172.8 MHz */
 718
 719                         .lp_clk_div     = 10,   /* LP Clock = 8.64 MHz */
 720                         .dsi_fclk_src   = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
 721                 },
 722         },
 723         .channel                = OMAP_DSS_CHANNEL_LCD2,
 724 };
 725
 726 static void sdp4430_lcd_init(void)
 727 {
 728         int r;
 729
 730         r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT,
 731                 "lcd1_reset_gpio");
 732         if (r)
 733                 pr_err("%s: Could not get lcd1_reset_gpio\n", __func__);
 734
 735         r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT,
 736                 "lcd2_reset_gpio");
 737         if (r)
 738                 pr_err("%s: Could not get lcd2_reset_gpio\n", __func__);
 739 }
 740
 741 static struct omap_dss_device sdp4430_hdmi_device = {
 742         .name = "hdmi",
 743         .driver_name = "hdmi_panel",
 744         .type = OMAP_DISPLAY_TYPE_HDMI,
 745         .platform_enable = sdp4430_panel_enable_hdmi,
 746         .platform_disable = sdp4430_panel_disable_hdmi,
 747         .channel = OMAP_DSS_CHANNEL_DIGIT,
 748 };
 749
 750 static struct picodlp_panel_data sdp4430_picodlp_pdata = {
 751         .picodlp_adapter_id     = 2,
 752         .emu_done_gpio          = 44,
 753         .pwrgood_gpio           = 45,
 754 };
 755
 756 static void sdp4430_picodlp_init(void)
 757 {
 758         int r;
 759         const struct gpio picodlp_gpios[] = {
 760                 {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
 761                         "DLP POWER ON"},
 762                 {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
 763                         "DLP EMU DONE"},
 764                 {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
 765                         "DLP PWRGOOD"},
 766         };
 767
 768         r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
 769         if (r)
 770                 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
 771 }
 772
 773 static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
 774 {
 775         gpio_set_value(DISPLAY_SEL_GPIO, 0);
 776         gpio_set_value(DLP_POWER_ON_GPIO, 1);
 777
 778         return 0;
 779 }
 780
 781 static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
 782 {
 783         gpio_set_value(DLP_POWER_ON_GPIO, 0);
 784         gpio_set_value(DISPLAY_SEL_GPIO, 1);
 785 }
 786
 787 static struct omap_dss_device sdp4430_picodlp_device = {
 788         .name                   = "picodlp",
 789         .driver_name            = "picodlp_panel",
 790         .type                   = OMAP_DISPLAY_TYPE_DPI,
 791         .phy.dpi.data_lines     = 24,
 792         .channel                = OMAP_DSS_CHANNEL_LCD2,
 793         .platform_enable        = sdp4430_panel_enable_picodlp,
 794         .platform_disable       = sdp4430_panel_disable_picodlp,
 795         .data                   = &sdp4430_picodlp_pdata,
 796 };
 797
 798 static struct omap_dss_device *sdp4430_dss_devices[] = {
 799         &sdp4430_lcd_device,
 800         &sdp4430_lcd2_device,
 801         &sdp4430_hdmi_device,
 802         &sdp4430_picodlp_device,
 803 };
 804
 805 static struct omap_dss_board_info sdp4430_dss_data = {
 806         .num_devices    = ARRAY_SIZE(sdp4430_dss_devices),
 807         .devices        = sdp4430_dss_devices,
 808         .default_device = &sdp4430_lcd_device,
 809 };
 810
 811 static void omap_4430sdp_display_init(void)
 812 {
 813         int r;
 814
 815         /* Enable LCD2 by default (instead of Pico DLP) */
 816         r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
 817                         "display_sel");
 818         if (r)
 819                 pr_err("%s: Could not get display_sel GPIO\n", __func__);
 820
 821         sdp4430_lcd_init();
 822         sdp4430_picodlp_init();
 823         omap_display_init(&sdp4430_dss_data);
 824         /*
 825          * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
 826          * later have external pull up on the HDMI I2C lines
 827          */
 828         if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
 829                 omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
 830         else
 831                 omap_hdmi_init(0);
 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 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         .irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
 867         .board_ref_clock = WL12XX_REFCLOCK_26,
 868         .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
 869 };
 870
 871 static void omap4_sdp4430_wifi_init(void)
 872 {
 873         omap4_sdp4430_wifi_mux_init();
 874         if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data))
 875                 pr_err("Error setting wl12xx data\n");
 876         platform_device_register(&omap_vwlan_device);
 877 }
 878
 879 static void __init omap_4430sdp_init(void)
 880 {
 881         int status;
 882         int package = OMAP_PACKAGE_CBS;
 883
 884         if (omap_rev() == OMAP4430_REV_ES1_0)
 885                 package = OMAP_PACKAGE_CBL;
 886         omap4_mux_init(board_mux, NULL, package);
 887
 888         omap4_i2c_init();
 889         omap_sfh7741prox_init();
 890         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
 891         omap_serial_init();
 892         omap_sdrc_init(NULL, NULL);
 893         omap4_sdp4430_wifi_init();
 894         omap4_twl6030_hsmmc_init(mmc);
 895
 896         usb_musb_init(&musb_board_data);
 897
 898         status = omap_ethernet_init();
 899         if (status) {
 900                 pr_err("Ethernet initialization failed: %d\n", status);
 901         } else {
 902                 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
 903                 spi_register_board_info(sdp4430_spi_board_info,
 904                                 ARRAY_SIZE(sdp4430_spi_board_info));
 905         }
 906
 907         status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
 908         if (status)
 909                 pr_err("Keypad initialization failed: %d\n", status);
 910
 911         omap_4430sdp_display_init();
 912 }
 913
 914 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 915         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 916         .atag_offset    = 0x100,
 917         .reserve        = omap_reserve,
 918         .map_io         = omap4_map_io,
 919         .init_early     = omap4430_init_early,
 920         .init_irq       = gic_init_irq,
 921         .handle_irq     = gic_handle_irq,
 922         .init_machine   = omap_4430sdp_init,
 923         .timer          = &omap4_timer,
 924         .restart        = omap_prcm_restart,
 925 MACHINE_END