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

   1 /*
   2  * Board support file for OMAP4430 SDP.
   3  *
   4  * Copyright (C) 2009 Texas Instruments
   5  *
   6  * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
   7  *
   8  * Based on mach-omap2/board-3430sdp.c
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  */
  14
  15 #include <linux/kernel.h>
  16 #include <linux/init.h>
  17 #include <linux/platform_device.h>
  18 #include <linux/io.h>
  19 #include <linux/gpio.h>
  20 #include <linux/usb/otg.h>
  21 #include <linux/spi/spi.h>
  22 #include <linux/i2c/twl.h>
  23 #include <linux/gpio_keys.h>
  24 #include <linux/regulator/machine.h>
  25 #include <linux/regulator/fixed.h>
  26 #include <linux/leds.h>
  27 #include <linux/leds_pwm.h>
  28
  29 #include <mach/hardware.h>
  30 #include <mach/omap4-common.h>
  31 #include <asm/mach-types.h>
  32 #include <asm/mach/arch.h>
  33 #include <asm/mach/map.h>
  34
  35 #include <plat/board.h>
  36 #include <plat/common.h>
  37 #include <plat/usb.h>
  38 #include <plat/mmc.h>
  39 #include <plat/omap4-keypad.h>
  40 #include <video/omapdss.h>
  41 #include <linux/wl12xx.h>
  42
  43 #include "mux.h"
  44 #include "hsmmc.h"
  45 #include "control.h"
  46 #include "common-board-devices.h"
  47
  48 #define ETH_KS8851_IRQ                  34
  49 #define ETH_KS8851_POWER_ON             48
  50 #define ETH_KS8851_QUART                138
  51 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO        184
  52 #define OMAP4_SFH7741_ENABLE_GPIO               188
  53 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
  54 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
  55
  56 #define GPIO_WIFI_PMENA         54
  57 #define GPIO_WIFI_IRQ           53
  58
  59 static const int sdp4430_keymap[] = {
  60         KEY(0, 0, KEY_E),
  61         KEY(0, 1, KEY_R),
  62         KEY(0, 2, KEY_T),
  63         KEY(0, 3, KEY_HOME),
  64         KEY(0, 4, KEY_F5),
  65         KEY(0, 5, KEY_UNKNOWN),
  66         KEY(0, 6, KEY_I),
  67         KEY(0, 7, KEY_LEFTSHIFT),
  68
  69         KEY(1, 0, KEY_D),
  70         KEY(1, 1, KEY_F),
  71         KEY(1, 2, KEY_G),
  72         KEY(1, 3, KEY_SEND),
  73         KEY(1, 4, KEY_F6),
  74         KEY(1, 5, KEY_UNKNOWN),
  75         KEY(1, 6, KEY_K),
  76         KEY(1, 7, KEY_ENTER),
  77
  78         KEY(2, 0, KEY_X),
  79         KEY(2, 1, KEY_C),
  80         KEY(2, 2, KEY_V),
  81         KEY(2, 3, KEY_END),
  82         KEY(2, 4, KEY_F7),
  83         KEY(2, 5, KEY_UNKNOWN),
  84         KEY(2, 6, KEY_DOT),
  85         KEY(2, 7, KEY_CAPSLOCK),
  86
  87         KEY(3, 0, KEY_Z),
  88         KEY(3, 1, KEY_KPPLUS),
  89         KEY(3, 2, KEY_B),
  90         KEY(3, 3, KEY_F1),
  91         KEY(3, 4, KEY_F8),
  92         KEY(3, 5, KEY_UNKNOWN),
  93         KEY(3, 6, KEY_O),
  94         KEY(3, 7, KEY_SPACE),
  95
  96         KEY(4, 0, KEY_W),
  97         KEY(4, 1, KEY_Y),
  98         KEY(4, 2, KEY_U),
  99         KEY(4, 3, KEY_F2),
 100         KEY(4, 4, KEY_VOLUMEUP),
 101         KEY(4, 5, KEY_UNKNOWN),
 102         KEY(4, 6, KEY_L),
 103         KEY(4, 7, KEY_LEFT),
 104
 105         KEY(5, 0, KEY_S),
 106         KEY(5, 1, KEY_H),
 107         KEY(5, 2, KEY_J),
 108         KEY(5, 3, KEY_F3),
 109         KEY(5, 4, KEY_F9),
 110         KEY(5, 5, KEY_VOLUMEDOWN),
 111         KEY(5, 6, KEY_M),
 112         KEY(5, 7, KEY_RIGHT),
 113
 114         KEY(6, 0, KEY_Q),
 115         KEY(6, 1, KEY_A),
 116         KEY(6, 2, KEY_N),
 117         KEY(6, 3, KEY_BACK),
 118         KEY(6, 4, KEY_BACKSPACE),
 119         KEY(6, 5, KEY_UNKNOWN),
 120         KEY(6, 6, KEY_P),
 121         KEY(6, 7, KEY_UP),
 122
 123         KEY(7, 0, KEY_PROG1),
 124         KEY(7, 1, KEY_PROG2),
 125         KEY(7, 2, KEY_PROG3),
 126         KEY(7, 3, KEY_PROG4),
 127         KEY(7, 4, KEY_F4),
 128         KEY(7, 5, KEY_UNKNOWN),
 129         KEY(7, 6, KEY_OK),
 130         KEY(7, 7, KEY_DOWN),
 131 };
 132 static struct omap_device_pad keypad_pads[] __initdata = {
 133         {       .name   = "kpd_col1.kpd_col1",
 134                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 135         },
 136         {       .name   = "kpd_col1.kpd_col1",
 137                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 138         },
 139         {       .name   = "kpd_col2.kpd_col2",
 140                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 141         },
 142         {       .name   = "kpd_col3.kpd_col3",
 143                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 144         },
 145         {       .name   = "kpd_col4.kpd_col4",
 146                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 147         },
 148         {       .name   = "kpd_col5.kpd_col5",
 149                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 150         },
 151         {       .name   = "gpmc_a23.kpd_col7",
 152                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 153         },
 154         {       .name   = "gpmc_a22.kpd_col6",
 155                 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
 156         },
 157         {       .name   = "kpd_row0.kpd_row0",
 158                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 159                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 160         },
 161         {       .name   = "kpd_row1.kpd_row1",
 162                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 163                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 164         },
 165         {       .name   = "kpd_row2.kpd_row2",
 166                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 167                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 168         },
 169         {       .name   = "kpd_row3.kpd_row3",
 170                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 171                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 172         },
 173         {       .name   = "kpd_row4.kpd_row4",
 174                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 175                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 176         },
 177         {       .name   = "kpd_row5.kpd_row5",
 178                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 179                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 180         },
 181         {       .name   = "gpmc_a18.kpd_row6",
 182                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 183                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 184         },
 185         {       .name   = "gpmc_a19.kpd_row7",
 186                 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
 187                         OMAP_MUX_MODE1 | OMAP_INPUT_EN,
 188         },
 189 };
 190
 191 static struct matrix_keymap_data sdp4430_keymap_data = {
 192         .keymap                 = sdp4430_keymap,
 193         .keymap_size            = ARRAY_SIZE(sdp4430_keymap),
 194 };
 195
 196 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
 197         .keymap_data            = &sdp4430_keymap_data,
 198         .rows                   = 8,
 199         .cols                   = 8,
 200 };
 201
 202 static struct omap_board_data keypad_data = {
 203         .id                     = 1,
 204         .pads                   = keypad_pads,
 205         .pads_cnt               = ARRAY_SIZE(keypad_pads),
 206 };
 207
 208 static struct gpio_led sdp4430_gpio_leds[] = {
 209         {
 210                 .name   = "omap4:green:debug0",
 211                 .gpio   = 61,
 212         },
 213         {
 214                 .name   = "omap4:green:debug1",
 215                 .gpio   = 30,
 216         },
 217         {
 218                 .name   = "omap4:green:debug2",
 219                 .gpio   = 7,
 220         },
 221         {
 222                 .name   = "omap4:green:debug3",
 223                 .gpio   = 8,
 224         },
 225         {
 226                 .name   = "omap4:green:debug4",
 227                 .gpio   = 50,
 228         },
 229         {
 230                 .name   = "omap4:blue:user",
 231                 .gpio   = 169,
 232         },
 233         {
 234                 .name   = "omap4:red:user",
 235                 .gpio   = 170,
 236         },
 237         {
 238                 .name   = "omap4:green:user",
 239                 .gpio   = 139,
 240         },
 241
 242 };
 243
 244 static struct gpio_keys_button sdp4430_gpio_keys[] = {
 245         {
 246                 .desc                   = "Proximity Sensor",
 247                 .type                   = EV_SW,
 248                 .code                   = SW_FRONT_PROXIMITY,
 249                 .gpio                   = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
 250                 .active_low             = 0,
 251         }
 252 };
 253
 254 static struct gpio_led_platform_data sdp4430_led_data = {
 255         .leds   = sdp4430_gpio_leds,
 256         .num_leds       = ARRAY_SIZE(sdp4430_gpio_leds),
 257 };
 258
 259 static struct led_pwm sdp4430_pwm_leds[] = {
 260         {
 261                 .name           = "omap4:green:chrg",
 262                 .pwm_id         = 1,
 263                 .max_brightness = 255,
 264                 .pwm_period_ns  = 7812500,
 265         },
 266 };
 267
 268 static struct led_pwm_platform_data sdp4430_pwm_data = {
 269         .num_leds       = ARRAY_SIZE(sdp4430_pwm_leds),
 270         .leds           = sdp4430_pwm_leds,
 271 };
 272
 273 static struct platform_device sdp4430_leds_pwm = {
 274         .name   = "leds_pwm",
 275         .id     = -1,
 276         .dev    = {
 277                 .platform_data = &sdp4430_pwm_data,
 278         },
 279 };
 280
 281 static int omap_prox_activate(struct device *dev)
 282 {
 283         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
 284         return 0;
 285 }
 286
 287 static void omap_prox_deactivate(struct device *dev)
 288 {
 289         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
 290 }
 291
 292 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
 293         .buttons        = sdp4430_gpio_keys,
 294         .nbuttons       = ARRAY_SIZE(sdp4430_gpio_keys),
 295         .enable         = omap_prox_activate,
 296         .disable        = omap_prox_deactivate,
 297 };
 298
 299 static struct platform_device sdp4430_gpio_keys_device = {
 300         .name   = "gpio-keys",
 301         .id     = -1,
 302         .dev    = {
 303                 .platform_data  = &sdp4430_gpio_keys_data,
 304         },
 305 };
 306
 307 static struct platform_device sdp4430_leds_gpio = {
 308         .name   = "leds-gpio",
 309         .id     = -1,
 310         .dev    = {
 311                 .platform_data = &sdp4430_led_data,
 312         },
 313 };
 314 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 315         {
 316                 .modalias               = "ks8851",
 317                 .bus_num                = 1,
 318                 .chip_select            = 0,
 319                 .max_speed_hz           = 24000000,
 320                 .irq                    = ETH_KS8851_IRQ,
 321         },
 322 };
 323
 324 static struct gpio sdp4430_eth_gpios[] __initdata = {
 325         { ETH_KS8851_POWER_ON,  GPIOF_OUT_INIT_HIGH,    "eth_power"     },
 326         { ETH_KS8851_QUART,     GPIOF_OUT_INIT_HIGH,    "quart"         },
 327         { ETH_KS8851_IRQ,       GPIOF_IN,               "eth_irq"       },
 328 };
 329
 330 static int __init omap_ethernet_init(void)
 331 {
 332         int status;
 333
 334         /* Request of GPIO lines */
 335         status = gpio_request_array(sdp4430_eth_gpios,
 336                                     ARRAY_SIZE(sdp4430_eth_gpios));
 337         if (status)
 338                 pr_err("Cannot request ETH GPIOs\n");
 339
 340         return status;
 341 }
 342
 343 static struct platform_device sdp4430_lcd_device = {
 344         .name           = "sdp4430_lcd",
 345         .id             = -1,
 346 };
 347
 348 static struct platform_device *sdp4430_devices[] __initdata = {
 349         &sdp4430_lcd_device,
 350         &sdp4430_gpio_keys_device,
 351         &sdp4430_leds_gpio,
 352         &sdp4430_leds_pwm,
 353 };
 354
 355 static struct omap_lcd_config sdp4430_lcd_config __initdata = {
 356         .ctrl_name      = "internal",
 357 };
 358
 359 static struct omap_board_config_kernel sdp4430_config[] __initdata = {
 360         { OMAP_TAG_LCD,         &sdp4430_lcd_config },
 361 };
 362
 363 static void __init omap_4430sdp_init_early(void)
 364 {
 365         omap2_init_common_infrastructure();
 366         omap2_init_common_devices(NULL, NULL);
 367 }
 368
 369 static struct omap_musb_board_data musb_board_data = {
 370         .interface_type         = MUSB_INTERFACE_UTMI,
 371         .mode                   = MUSB_OTG,
 372         .power                  = 100,
 373 };
 374
 375 static struct twl4030_usb_data omap4_usbphy_data = {
 376         .phy_init       = omap4430_phy_init,
 377         .phy_exit       = omap4430_phy_exit,
 378         .phy_power      = omap4430_phy_power,
 379         .phy_set_clock  = omap4430_phy_set_clk,
 380         .phy_suspend    = omap4430_phy_suspend,
 381 };
 382
 383 static struct omap2_hsmmc_info mmc[] = {
 384         {
 385                 .mmc            = 2,
 386                 .caps           =  MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 387                 .gpio_cd        = -EINVAL,
 388                 .gpio_wp        = -EINVAL,
 389                 .nonremovable   = true,
 390                 .ocr_mask       = MMC_VDD_29_30,
 391                 .no_off_init    = true,
 392         },
 393         {
 394                 .mmc            = 1,
 395                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 396                 .gpio_cd        = -EINVAL,
 397                 .gpio_wp        = -EINVAL,
 398         },
 399         {
 400                 .mmc            = 5,
 401                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 402                 .gpio_cd        = -EINVAL,
 403                 .gpio_wp        = -EINVAL,
 404                 .ocr_mask       = MMC_VDD_165_195,
 405                 .nonremovable   = true,
 406         },
 407         {}      /* Terminator */
 408 };
 409
 410 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 411         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 412 };
 413
 414 static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
 415         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 416 };
 417
 418 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
 419         .supply = "vmmc",
 420         .dev_name = "omap_hsmmc.4",
 421 };
 422
 423 static struct regulator_init_data sdp4430_vmmc5 = {
 424         .constraints = {
 425                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 426         },
 427         .num_consumer_supplies = 1,
 428         .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
 429 };
 430
 431 static struct fixed_voltage_config sdp4430_vwlan = {
 432         .supply_name            = "vwl1271",
 433         .microvolts             = 1800000, /* 1.8V */
 434         .gpio                   = GPIO_WIFI_PMENA,
 435         .startup_delay          = 70000, /* 70msec */
 436         .enable_high            = 1,
 437         .enabled_at_boot        = 0,
 438         .init_data              = &sdp4430_vmmc5,
 439 };
 440
 441 static struct platform_device omap_vwlan_device = {
 442         .name           = "reg-fixed-voltage",
 443         .id             = 1,
 444         .dev = {
 445                 .platform_data = &sdp4430_vwlan,
 446         },
 447 };
 448
 449 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
 450 {
 451         int ret = 0;
 452         struct platform_device *pdev = container_of(dev,
 453                                 struct platform_device, dev);
 454         struct omap_mmc_platform_data *pdata = dev->platform_data;
 455
 456         /* Setting MMC1 Card detect Irq */
 457         if (pdev->id == 0) {
 458                 ret = twl6030_mmc_card_detect_config();
 459                 if (ret)
 460                         pr_err("Failed configuring MMC1 card detect\n");
 461                 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
 462                                                 MMCDETECT_INTR_OFFSET;
 463                 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
 464         }
 465         return ret;
 466 }
 467
 468 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
 469 {
 470         struct omap_mmc_platform_data *pdata;
 471
 472         /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
 473         if (!dev) {
 474                 pr_err("Failed %s\n", __func__);
 475                 return;
 476         }
 477         pdata = dev->platform_data;
 478         pdata->init =   omap4_twl6030_hsmmc_late_init;
 479 }
 480
 481 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
 482 {
 483         struct omap2_hsmmc_info *c;
 484
 485         omap2_hsmmc_init(controllers);
 486         for (c = controllers; c->mmc; c++)
 487                 omap4_twl6030_hsmmc_set_late_init(c->dev);
 488
 489         return 0;
 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_vaux2 = {
 508         .constraints = {
 509                 .min_uV                 = 1200000,
 510                 .max_uV                 = 2800000,
 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 regulator_init_data sdp4430_vaux3 = {
 521         .constraints = {
 522                 .min_uV                 = 1000000,
 523                 .max_uV                 = 3000000,
 524                 .apply_uV               = true,
 525                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 526                                         | REGULATOR_MODE_STANDBY,
 527                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 528                                         | REGULATOR_CHANGE_MODE
 529                                         | REGULATOR_CHANGE_STATUS,
 530         },
 531 };
 532
 533 /* VMMC1 for MMC1 card */
 534 static struct regulator_init_data sdp4430_vmmc = {
 535         .constraints = {
 536                 .min_uV                 = 1200000,
 537                 .max_uV                 = 3000000,
 538                 .apply_uV               = true,
 539                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 540                                         | REGULATOR_MODE_STANDBY,
 541                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 542                                         | REGULATOR_CHANGE_MODE
 543                                         | REGULATOR_CHANGE_STATUS,
 544         },
 545         .num_consumer_supplies  = 1,
 546         .consumer_supplies      = sdp4430_vmmc_supply,
 547 };
 548
 549 static struct regulator_init_data sdp4430_vpp = {
 550         .constraints = {
 551                 .min_uV                 = 1800000,
 552                 .max_uV                 = 2500000,
 553                 .apply_uV               = true,
 554                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 555                                         | REGULATOR_MODE_STANDBY,
 556                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 557                                         | REGULATOR_CHANGE_MODE
 558                                         | REGULATOR_CHANGE_STATUS,
 559         },
 560 };
 561
 562 static struct regulator_init_data sdp4430_vusim = {
 563         .constraints = {
 564                 .min_uV                 = 1200000,
 565                 .max_uV                 = 2900000,
 566                 .apply_uV               = true,
 567                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 568                                         | REGULATOR_MODE_STANDBY,
 569                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 570                                         | REGULATOR_CHANGE_MODE
 571                                         | REGULATOR_CHANGE_STATUS,
 572         },
 573 };
 574
 575 static struct regulator_init_data sdp4430_vana = {
 576         .constraints = {
 577                 .min_uV                 = 2100000,
 578                 .max_uV                 = 2100000,
 579                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 580                                         | REGULATOR_MODE_STANDBY,
 581                 .valid_ops_mask  = REGULATOR_CHANGE_MODE
 582                                         | REGULATOR_CHANGE_STATUS,
 583         },
 584 };
 585
 586 static struct regulator_init_data sdp4430_vcxio = {
 587         .constraints = {
 588                 .min_uV                 = 1800000,
 589                 .max_uV                 = 1800000,
 590                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 591                                         | REGULATOR_MODE_STANDBY,
 592                 .valid_ops_mask  = REGULATOR_CHANGE_MODE
 593                                         | REGULATOR_CHANGE_STATUS,
 594         },
 595 };
 596
 597 static struct regulator_init_data sdp4430_vdac = {
 598         .constraints = {
 599                 .min_uV                 = 1800000,
 600                 .max_uV                 = 1800000,
 601                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 602                                         | REGULATOR_MODE_STANDBY,
 603                 .valid_ops_mask  = REGULATOR_CHANGE_MODE
 604                                         | REGULATOR_CHANGE_STATUS,
 605         },
 606 };
 607
 608 static struct regulator_init_data sdp4430_vusb = {
 609         .constraints = {
 610                 .min_uV                 = 3300000,
 611                 .max_uV                 = 3300000,
 612                 .apply_uV               = true,
 613                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 614                                         | REGULATOR_MODE_STANDBY,
 615                 .valid_ops_mask  =      REGULATOR_CHANGE_MODE
 616                                         | REGULATOR_CHANGE_STATUS,
 617         },
 618 };
 619
 620 static struct regulator_init_data sdp4430_clk32kg = {
 621         .constraints = {
 622                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 623                 .always_on              = true,
 624         },
 625 };
 626
 627 static struct twl4030_platform_data sdp4430_twldata = {
 628         .irq_base       = TWL6030_IRQ_BASE,
 629         .irq_end        = TWL6030_IRQ_END,
 630
 631         /* Regulators */
 632         .vmmc           = &sdp4430_vmmc,
 633         .vpp            = &sdp4430_vpp,
 634         .vusim          = &sdp4430_vusim,
 635         .vana           = &sdp4430_vana,
 636         .vcxio          = &sdp4430_vcxio,
 637         .vdac           = &sdp4430_vdac,
 638         .vusb           = &sdp4430_vusb,
 639         .vaux1          = &sdp4430_vaux1,
 640         .vaux2          = &sdp4430_vaux2,
 641         .vaux3          = &sdp4430_vaux3,
 642         .clk32kg        = &sdp4430_clk32kg,
 643         .usb            = &omap4_usbphy_data
 644 };
 645
 646 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
 647         {
 648                 I2C_BOARD_INFO("tmp105", 0x48),
 649         },
 650         {
 651                 I2C_BOARD_INFO("bh1780", 0x29),
 652         },
 653 };
 654 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 655         {
 656                 I2C_BOARD_INFO("hmc5843", 0x1e),
 657         },
 658 };
 659 static int __init omap4_i2c_init(void)
 660 {
 661         omap4_pmic_init("twl6030", &sdp4430_twldata);
 662         omap_register_i2c_bus(2, 400, NULL, 0);
 663         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
 664                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
 665         omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
 666                                 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
 667         return 0;
 668 }
 669
 670 static void __init omap_sfh7741prox_init(void)
 671 {
 672         int error;
 673
 674         error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
 675                                  GPIOF_OUT_INIT_LOW, "sfh7741");
 676         if (error < 0)
 677                 pr_err("%s:failed to request GPIO %d, error %d\n",
 678                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
 679 }
 680
 681 static void sdp4430_hdmi_mux_init(void)
 682 {
 683         /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
 684         omap_mux_init_signal("hdmi_hpd",
 685                         OMAP_PIN_INPUT_PULLUP);
 686         omap_mux_init_signal("hdmi_cec",
 687                         OMAP_PIN_INPUT_PULLUP);
 688         /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
 689         omap_mux_init_signal("hdmi_ddc_scl",
 690                         OMAP_PIN_INPUT_PULLUP);
 691         omap_mux_init_signal("hdmi_ddc_sda",
 692                         OMAP_PIN_INPUT_PULLUP);
 693 }
 694
 695 static struct gpio sdp4430_hdmi_gpios[] = {
 696         { HDMI_GPIO_HPD,        GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_hpd"   },
 697         { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_ls_oe" },
 698 };
 699
 700 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
 701 {
 702         int status;
 703
 704         status = gpio_request_array(sdp4430_hdmi_gpios,
 705                                     ARRAY_SIZE(sdp4430_hdmi_gpios));
 706         if (status)
 707                 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
 708
 709         return status;
 710 }
 711
 712 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
 713 {
 714         gpio_free(HDMI_GPIO_LS_OE);
 715         gpio_free(HDMI_GPIO_HPD);
 716 }
 717
 718 static struct omap_dss_device sdp4430_hdmi_device = {
 719         .name = "hdmi",
 720         .driver_name = "hdmi_panel",
 721         .type = OMAP_DISPLAY_TYPE_HDMI,
 722         .clocks = {
 723                 .dispc  = {
 724                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 725                 },
 726                 .hdmi   = {
 727                         .regn   = 15,
 728                         .regm2  = 1,
 729                 },
 730         },
 731         .platform_enable = sdp4430_panel_enable_hdmi,
 732         .platform_disable = sdp4430_panel_disable_hdmi,
 733         .channel = OMAP_DSS_CHANNEL_DIGIT,
 734 };
 735
 736 static struct omap_dss_device *sdp4430_dss_devices[] = {
 737         &sdp4430_hdmi_device,
 738 };
 739
 740 static struct omap_dss_board_info sdp4430_dss_data = {
 741         .num_devices    = ARRAY_SIZE(sdp4430_dss_devices),
 742         .devices        = sdp4430_dss_devices,
 743         .default_device = &sdp4430_hdmi_device,
 744 };
 745
 746 void omap_4430sdp_display_init(void)
 747 {
 748         sdp4430_hdmi_mux_init();
 749         omap_display_init(&sdp4430_dss_data);
 750 }
 751
 752 #ifdef CONFIG_OMAP_MUX
 753 static struct omap_board_mux board_mux[] __initdata = {
 754         OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 755         { .reg_offset = OMAP_MUX_TERMINATOR },
 756 };
 757
 758 static struct omap_device_pad serial2_pads[] __initdata = {
 759         OMAP_MUX_STATIC("uart2_cts.uart2_cts",
 760                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 761         OMAP_MUX_STATIC("uart2_rts.uart2_rts",
 762                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 763         OMAP_MUX_STATIC("uart2_rx.uart2_rx",
 764                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 765         OMAP_MUX_STATIC("uart2_tx.uart2_tx",
 766                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 767 };
 768
 769 static struct omap_device_pad serial3_pads[] __initdata = {
 770         OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
 771                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 772         OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
 773                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 774         OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
 775                          OMAP_PIN_INPUT | OMAP_MUX_MODE0),
 776         OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
 777                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 778 };
 779
 780 static struct omap_device_pad serial4_pads[] __initdata = {
 781         OMAP_MUX_STATIC("uart4_rx.uart4_rx",
 782                          OMAP_PIN_INPUT | OMAP_MUX_MODE0),
 783         OMAP_MUX_STATIC("uart4_tx.uart4_tx",
 784                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 785 };
 786
 787 static struct omap_board_data serial2_data __initdata = {
 788         .id             = 1,
 789         .pads           = serial2_pads,
 790         .pads_cnt       = ARRAY_SIZE(serial2_pads),
 791 };
 792
 793 static struct omap_board_data serial3_data __initdata = {
 794         .id             = 2,
 795         .pads           = serial3_pads,
 796         .pads_cnt       = ARRAY_SIZE(serial3_pads),
 797 };
 798
 799 static struct omap_board_data serial4_data __initdata = {
 800         .id             = 3,
 801         .pads           = serial4_pads,
 802         .pads_cnt       = ARRAY_SIZE(serial4_pads),
 803 };
 804
 805 static inline void board_serial_init(void)
 806 {
 807         struct omap_board_data bdata;
 808         bdata.flags     = 0;
 809         bdata.pads      = NULL;
 810         bdata.pads_cnt  = 0;
 811         bdata.id        = 0;
 812         /* pass dummy data for UART1 */
 813         omap_serial_init_port(&bdata);
 814
 815         omap_serial_init_port(&serial2_data);
 816         omap_serial_init_port(&serial3_data);
 817         omap_serial_init_port(&serial4_data);
 818 }
 819 #else
 820 #define board_mux       NULL
 821
 822 static inline void board_serial_init(void)
 823 {
 824         omap_serial_init();
 825 }
 826  #endif
 827
 828 static void omap4_sdp4430_wifi_mux_init(void)
 829 {
 830         omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
 831                                 OMAP_PIN_OFF_WAKEUPENABLE);
 832         omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
 833
 834         omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
 835                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 836         omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
 837                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 838         omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
 839                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 840         omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
 841                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 842         omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
 843                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 844         omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
 845                                 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
 846
 847 }
 848
 849 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
 850         .irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
 851         .board_ref_clock = WL12XX_REFCLOCK_26,
 852         .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
 853 };
 854
 855 static void omap4_sdp4430_wifi_init(void)
 856 {
 857         omap4_sdp4430_wifi_mux_init();
 858         if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data))
 859                 pr_err("Error setting wl12xx data\n");
 860         platform_device_register(&omap_vwlan_device);
 861 }
 862
 863 static void __init omap_4430sdp_init(void)
 864 {
 865         int status;
 866         int package = OMAP_PACKAGE_CBS;
 867
 868         if (omap_rev() == OMAP4430_REV_ES1_0)
 869                 package = OMAP_PACKAGE_CBL;
 870         omap4_mux_init(board_mux, NULL, package);
 871
 872         omap_board_config = sdp4430_config;
 873         omap_board_config_size = ARRAY_SIZE(sdp4430_config);
 874
 875         omap4_i2c_init();
 876         omap_sfh7741prox_init();
 877         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
 878         board_serial_init();
 879         omap4_sdp4430_wifi_init();
 880         omap4_twl6030_hsmmc_init(mmc);
 881
 882         usb_musb_init(&musb_board_data);
 883
 884         status = omap_ethernet_init();
 885         if (status) {
 886                 pr_err("Ethernet initialization failed: %d\n", status);
 887         } else {
 888                 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
 889                 spi_register_board_info(sdp4430_spi_board_info,
 890                                 ARRAY_SIZE(sdp4430_spi_board_info));
 891         }
 892
 893         status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
 894         if (status)
 895                 pr_err("Keypad initialization failed: %d\n", status);
 896
 897         omap_4430sdp_display_init();
 898 }
 899
 900 static void __init omap_4430sdp_map_io(void)
 901 {
 902         omap2_set_globals_443x();
 903         omap44xx_map_common_io();
 904 }
 905
 906 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 907         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 908         .boot_params    = 0x80000100,
 909         .reserve        = omap_reserve,
 910         .map_io         = omap_4430sdp_map_io,
 911         .init_early     = omap_4430sdp_init_early,
 912         .init_irq       = gic_init_irq,
 913         .init_machine   = omap_4430sdp_init,
 914         .timer          = &omap4_timer,
 915 MACHINE_END