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/leds.h>
  26 #include <linux/leds_pwm.h>
  27
  28 #include <mach/hardware.h>
  29 #include <mach/omap4-common.h>
  30 #include <asm/mach-types.h>
  31 #include <asm/mach/arch.h>
  32 #include <asm/mach/map.h>
  33
  34 #include <plat/board.h>
  35 #include <plat/common.h>
  36 #include <plat/usb.h>
  37 #include <plat/mmc.h>
  38 #include <plat/omap4-keypad.h>
  39 #include <video/omapdss.h>
  40
  41 #include "mux.h"
  42 #include "hsmmc.h"
  43 #include "timer-gp.h"
  44 #include "control.h"
  45 #include "common-board-devices.h"
  46
  47 #define ETH_KS8851_IRQ                  34
  48 #define ETH_KS8851_POWER_ON             48
  49 #define ETH_KS8851_QUART                138
  50 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO        184
  51 #define OMAP4_SFH7741_ENABLE_GPIO               188
  52 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
  53 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
  54
  55 static const int sdp4430_keymap[] = {
  56         KEY(0, 0, KEY_E),
  57         KEY(0, 1, KEY_R),
  58         KEY(0, 2, KEY_T),
  59         KEY(0, 3, KEY_HOME),
  60         KEY(0, 4, KEY_F5),
  61         KEY(0, 5, KEY_UNKNOWN),
  62         KEY(0, 6, KEY_I),
  63         KEY(0, 7, KEY_LEFTSHIFT),
  64
  65         KEY(1, 0, KEY_D),
  66         KEY(1, 1, KEY_F),
  67         KEY(1, 2, KEY_G),
  68         KEY(1, 3, KEY_SEND),
  69         KEY(1, 4, KEY_F6),
  70         KEY(1, 5, KEY_UNKNOWN),
  71         KEY(1, 6, KEY_K),
  72         KEY(1, 7, KEY_ENTER),
  73
  74         KEY(2, 0, KEY_X),
  75         KEY(2, 1, KEY_C),
  76         KEY(2, 2, KEY_V),
  77         KEY(2, 3, KEY_END),
  78         KEY(2, 4, KEY_F7),
  79         KEY(2, 5, KEY_UNKNOWN),
  80         KEY(2, 6, KEY_DOT),
  81         KEY(2, 7, KEY_CAPSLOCK),
  82
  83         KEY(3, 0, KEY_Z),
  84         KEY(3, 1, KEY_KPPLUS),
  85         KEY(3, 2, KEY_B),
  86         KEY(3, 3, KEY_F1),
  87         KEY(3, 4, KEY_F8),
  88         KEY(3, 5, KEY_UNKNOWN),
  89         KEY(3, 6, KEY_O),
  90         KEY(3, 7, KEY_SPACE),
  91
  92         KEY(4, 0, KEY_W),
  93         KEY(4, 1, KEY_Y),
  94         KEY(4, 2, KEY_U),
  95         KEY(4, 3, KEY_F2),
  96         KEY(4, 4, KEY_VOLUMEUP),
  97         KEY(4, 5, KEY_UNKNOWN),
  98         KEY(4, 6, KEY_L),
  99         KEY(4, 7, KEY_LEFT),
 100
 101         KEY(5, 0, KEY_S),
 102         KEY(5, 1, KEY_H),
 103         KEY(5, 2, KEY_J),
 104         KEY(5, 3, KEY_F3),
 105         KEY(5, 4, KEY_F9),
 106         KEY(5, 5, KEY_VOLUMEDOWN),
 107         KEY(5, 6, KEY_M),
 108         KEY(5, 7, KEY_RIGHT),
 109
 110         KEY(6, 0, KEY_Q),
 111         KEY(6, 1, KEY_A),
 112         KEY(6, 2, KEY_N),
 113         KEY(6, 3, KEY_BACK),
 114         KEY(6, 4, KEY_BACKSPACE),
 115         KEY(6, 5, KEY_UNKNOWN),
 116         KEY(6, 6, KEY_P),
 117         KEY(6, 7, KEY_UP),
 118
 119         KEY(7, 0, KEY_PROG1),
 120         KEY(7, 1, KEY_PROG2),
 121         KEY(7, 2, KEY_PROG3),
 122         KEY(7, 3, KEY_PROG4),
 123         KEY(7, 4, KEY_F4),
 124         KEY(7, 5, KEY_UNKNOWN),
 125         KEY(7, 6, KEY_OK),
 126         KEY(7, 7, KEY_DOWN),
 127 };
 128
 129 static struct matrix_keymap_data sdp4430_keymap_data = {
 130         .keymap                 = sdp4430_keymap,
 131         .keymap_size            = ARRAY_SIZE(sdp4430_keymap),
 132 };
 133
 134 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
 135         .keymap_data            = &sdp4430_keymap_data,
 136         .rows                   = 8,
 137         .cols                   = 8,
 138 };
 139 static struct gpio_led sdp4430_gpio_leds[] = {
 140         {
 141                 .name   = "omap4:green:debug0",
 142                 .gpio   = 61,
 143         },
 144         {
 145                 .name   = "omap4:green:debug1",
 146                 .gpio   = 30,
 147         },
 148         {
 149                 .name   = "omap4:green:debug2",
 150                 .gpio   = 7,
 151         },
 152         {
 153                 .name   = "omap4:green:debug3",
 154                 .gpio   = 8,
 155         },
 156         {
 157                 .name   = "omap4:green:debug4",
 158                 .gpio   = 50,
 159         },
 160         {
 161                 .name   = "omap4:blue:user",
 162                 .gpio   = 169,
 163         },
 164         {
 165                 .name   = "omap4:red:user",
 166                 .gpio   = 170,
 167         },
 168         {
 169                 .name   = "omap4:green:user",
 170                 .gpio   = 139,
 171         },
 172
 173 };
 174
 175 static struct gpio_keys_button sdp4430_gpio_keys[] = {
 176         {
 177                 .desc                   = "Proximity Sensor",
 178                 .type                   = EV_SW,
 179                 .code                   = SW_FRONT_PROXIMITY,
 180                 .gpio                   = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
 181                 .active_low             = 0,
 182         }
 183 };
 184
 185 static struct gpio_led_platform_data sdp4430_led_data = {
 186         .leds   = sdp4430_gpio_leds,
 187         .num_leds       = ARRAY_SIZE(sdp4430_gpio_leds),
 188 };
 189
 190 static struct led_pwm sdp4430_pwm_leds[] = {
 191         {
 192                 .name           = "omap4:green:chrg",
 193                 .pwm_id         = 1,
 194                 .max_brightness = 255,
 195                 .pwm_period_ns  = 7812500,
 196         },
 197 };
 198
 199 static struct led_pwm_platform_data sdp4430_pwm_data = {
 200         .num_leds       = ARRAY_SIZE(sdp4430_pwm_leds),
 201         .leds           = sdp4430_pwm_leds,
 202 };
 203
 204 static struct platform_device sdp4430_leds_pwm = {
 205         .name   = "leds_pwm",
 206         .id     = -1,
 207         .dev    = {
 208                 .platform_data = &sdp4430_pwm_data,
 209         },
 210 };
 211
 212 static int omap_prox_activate(struct device *dev)
 213 {
 214         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
 215         return 0;
 216 }
 217
 218 static void omap_prox_deactivate(struct device *dev)
 219 {
 220         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
 221 }
 222
 223 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
 224         .buttons        = sdp4430_gpio_keys,
 225         .nbuttons       = ARRAY_SIZE(sdp4430_gpio_keys),
 226         .enable         = omap_prox_activate,
 227         .disable        = omap_prox_deactivate,
 228 };
 229
 230 static struct platform_device sdp4430_gpio_keys_device = {
 231         .name   = "gpio-keys",
 232         .id     = -1,
 233         .dev    = {
 234                 .platform_data  = &sdp4430_gpio_keys_data,
 235         },
 236 };
 237
 238 static struct platform_device sdp4430_leds_gpio = {
 239         .name   = "leds-gpio",
 240         .id     = -1,
 241         .dev    = {
 242                 .platform_data = &sdp4430_led_data,
 243         },
 244 };
 245 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 246         {
 247                 .modalias               = "ks8851",
 248                 .bus_num                = 1,
 249                 .chip_select            = 0,
 250                 .max_speed_hz           = 24000000,
 251                 .irq                    = ETH_KS8851_IRQ,
 252         },
 253 };
 254
 255 static struct gpio sdp4430_eth_gpios[] __initdata = {
 256         { ETH_KS8851_POWER_ON,  GPIOF_OUT_INIT_HIGH,    "eth_power"     },
 257         { ETH_KS8851_QUART,     GPIOF_OUT_INIT_HIGH,    "quart"         },
 258         { ETH_KS8851_IRQ,       GPIOF_IN,               "eth_irq"       },
 259 };
 260
 261 static int __init omap_ethernet_init(void)
 262 {
 263         int status;
 264
 265         /* Request of GPIO lines */
 266         status = gpio_request_array(sdp4430_eth_gpios,
 267                                     ARRAY_SIZE(sdp4430_eth_gpios));
 268         if (status)
 269                 pr_err("Cannot request ETH GPIOs\n");
 270
 271         return status;
 272 }
 273
 274 static struct platform_device sdp4430_lcd_device = {
 275         .name           = "sdp4430_lcd",
 276         .id             = -1,
 277 };
 278
 279 static struct platform_device *sdp4430_devices[] __initdata = {
 280         &sdp4430_lcd_device,
 281         &sdp4430_gpio_keys_device,
 282         &sdp4430_leds_gpio,
 283         &sdp4430_leds_pwm,
 284 };
 285
 286 static struct omap_lcd_config sdp4430_lcd_config __initdata = {
 287         .ctrl_name      = "internal",
 288 };
 289
 290 static struct omap_board_config_kernel sdp4430_config[] __initdata = {
 291         { OMAP_TAG_LCD,         &sdp4430_lcd_config },
 292 };
 293
 294 static void __init omap_4430sdp_init_early(void)
 295 {
 296         omap2_init_common_infrastructure();
 297         omap2_init_common_devices(NULL, NULL);
 298 #ifdef CONFIG_OMAP_32K_TIMER
 299         omap2_gp_clockevent_set_gptimer(1);
 300 #endif
 301 }
 302
 303 static struct omap_musb_board_data musb_board_data = {
 304         .interface_type         = MUSB_INTERFACE_UTMI,
 305         .mode                   = MUSB_OTG,
 306         .power                  = 100,
 307 };
 308
 309 static struct twl4030_usb_data omap4_usbphy_data = {
 310         .phy_init       = omap4430_phy_init,
 311         .phy_exit       = omap4430_phy_exit,
 312         .phy_power      = omap4430_phy_power,
 313         .phy_set_clock  = omap4430_phy_set_clk,
 314         .phy_suspend    = omap4430_phy_suspend,
 315 };
 316
 317 static struct omap2_hsmmc_info mmc[] = {
 318         {
 319                 .mmc            = 2,
 320                 .caps           =  MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 321                 .gpio_cd        = -EINVAL,
 322                 .gpio_wp        = -EINVAL,
 323                 .nonremovable   = true,
 324                 .ocr_mask       = MMC_VDD_29_30,
 325                 .no_off_init    = true,
 326         },
 327         {
 328                 .mmc            = 1,
 329                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 330                 .gpio_wp        = -EINVAL,
 331         },
 332         {}      /* Terminator */
 333 };
 334
 335 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 336         {
 337                 .supply = "vmmc",
 338                 .dev_name = "omap_hsmmc.1",
 339         },
 340 };
 341 static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
 342         {
 343                 .supply = "vmmc",
 344                 .dev_name = "omap_hsmmc.0",
 345         },
 346 };
 347
 348 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
 349 {
 350         int ret = 0;
 351         struct platform_device *pdev = container_of(dev,
 352                                 struct platform_device, dev);
 353         struct omap_mmc_platform_data *pdata = dev->platform_data;
 354
 355         /* Setting MMC1 Card detect Irq */
 356         if (pdev->id == 0) {
 357                 ret = twl6030_mmc_card_detect_config();
 358                 if (ret)
 359                         pr_err("Failed configuring MMC1 card detect\n");
 360                 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
 361                                                 MMCDETECT_INTR_OFFSET;
 362                 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
 363         }
 364         return ret;
 365 }
 366
 367 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
 368 {
 369         struct omap_mmc_platform_data *pdata;
 370
 371         /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
 372         if (!dev) {
 373                 pr_err("Failed %s\n", __func__);
 374                 return;
 375         }
 376         pdata = dev->platform_data;
 377         pdata->init =   omap4_twl6030_hsmmc_late_init;
 378 }
 379
 380 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
 381 {
 382         struct omap2_hsmmc_info *c;
 383
 384         omap2_hsmmc_init(controllers);
 385         for (c = controllers; c->mmc; c++)
 386                 omap4_twl6030_hsmmc_set_late_init(c->dev);
 387
 388         return 0;
 389 }
 390
 391 static struct regulator_init_data sdp4430_vaux1 = {
 392         .constraints = {
 393                 .min_uV                 = 1000000,
 394                 .max_uV                 = 3000000,
 395                 .apply_uV               = true,
 396                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 397                                         | REGULATOR_MODE_STANDBY,
 398                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 399                                         | REGULATOR_CHANGE_MODE
 400                                         | REGULATOR_CHANGE_STATUS,
 401         },
 402         .num_consumer_supplies  = 1,
 403         .consumer_supplies      = sdp4430_vaux_supply,
 404 };
 405
 406 static struct regulator_init_data sdp4430_vaux2 = {
 407         .constraints = {
 408                 .min_uV                 = 1200000,
 409                 .max_uV                 = 2800000,
 410                 .apply_uV               = true,
 411                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 412                                         | REGULATOR_MODE_STANDBY,
 413                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 414                                         | REGULATOR_CHANGE_MODE
 415                                         | REGULATOR_CHANGE_STATUS,
 416         },
 417 };
 418
 419 static struct regulator_init_data sdp4430_vaux3 = {
 420         .constraints = {
 421                 .min_uV                 = 1000000,
 422                 .max_uV                 = 3000000,
 423                 .apply_uV               = true,
 424                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 425                                         | REGULATOR_MODE_STANDBY,
 426                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 427                                         | REGULATOR_CHANGE_MODE
 428                                         | REGULATOR_CHANGE_STATUS,
 429         },
 430 };
 431
 432 /* VMMC1 for MMC1 card */
 433 static struct regulator_init_data sdp4430_vmmc = {
 434         .constraints = {
 435                 .min_uV                 = 1200000,
 436                 .max_uV                 = 3000000,
 437                 .apply_uV               = true,
 438                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 439                                         | REGULATOR_MODE_STANDBY,
 440                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 441                                         | REGULATOR_CHANGE_MODE
 442                                         | REGULATOR_CHANGE_STATUS,
 443         },
 444         .num_consumer_supplies  = 1,
 445         .consumer_supplies      = sdp4430_vmmc_supply,
 446 };
 447
 448 static struct regulator_init_data sdp4430_vpp = {
 449         .constraints = {
 450                 .min_uV                 = 1800000,
 451                 .max_uV                 = 2500000,
 452                 .apply_uV               = true,
 453                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 454                                         | REGULATOR_MODE_STANDBY,
 455                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 456                                         | REGULATOR_CHANGE_MODE
 457                                         | REGULATOR_CHANGE_STATUS,
 458         },
 459 };
 460
 461 static struct regulator_init_data sdp4430_vusim = {
 462         .constraints = {
 463                 .min_uV                 = 1200000,
 464                 .max_uV                 = 2900000,
 465                 .apply_uV               = true,
 466                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 467                                         | REGULATOR_MODE_STANDBY,
 468                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 469                                         | REGULATOR_CHANGE_MODE
 470                                         | REGULATOR_CHANGE_STATUS,
 471         },
 472 };
 473
 474 static struct regulator_init_data sdp4430_vana = {
 475         .constraints = {
 476                 .min_uV                 = 2100000,
 477                 .max_uV                 = 2100000,
 478                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 479                                         | REGULATOR_MODE_STANDBY,
 480                 .valid_ops_mask  = REGULATOR_CHANGE_MODE
 481                                         | REGULATOR_CHANGE_STATUS,
 482         },
 483 };
 484
 485 static struct regulator_init_data sdp4430_vcxio = {
 486         .constraints = {
 487                 .min_uV                 = 1800000,
 488                 .max_uV                 = 1800000,
 489                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 490                                         | REGULATOR_MODE_STANDBY,
 491                 .valid_ops_mask  = REGULATOR_CHANGE_MODE
 492                                         | REGULATOR_CHANGE_STATUS,
 493         },
 494 };
 495
 496 static struct regulator_init_data sdp4430_vdac = {
 497         .constraints = {
 498                 .min_uV                 = 1800000,
 499                 .max_uV                 = 1800000,
 500                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 501                                         | REGULATOR_MODE_STANDBY,
 502                 .valid_ops_mask  = REGULATOR_CHANGE_MODE
 503                                         | REGULATOR_CHANGE_STATUS,
 504         },
 505 };
 506
 507 static struct regulator_init_data sdp4430_vusb = {
 508         .constraints = {
 509                 .min_uV                 = 3300000,
 510                 .max_uV                 = 3300000,
 511                 .apply_uV               = true,
 512                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 513                                         | REGULATOR_MODE_STANDBY,
 514                 .valid_ops_mask  =      REGULATOR_CHANGE_MODE
 515                                         | REGULATOR_CHANGE_STATUS,
 516         },
 517 };
 518
 519 static struct regulator_init_data sdp4430_clk32kg = {
 520         .constraints = {
 521                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 522         },
 523 };
 524
 525 static struct twl4030_platform_data sdp4430_twldata = {
 526         .irq_base       = TWL6030_IRQ_BASE,
 527         .irq_end        = TWL6030_IRQ_END,
 528
 529         /* Regulators */
 530         .vmmc           = &sdp4430_vmmc,
 531         .vpp            = &sdp4430_vpp,
 532         .vusim          = &sdp4430_vusim,
 533         .vana           = &sdp4430_vana,
 534         .vcxio          = &sdp4430_vcxio,
 535         .vdac           = &sdp4430_vdac,
 536         .vusb           = &sdp4430_vusb,
 537         .vaux1          = &sdp4430_vaux1,
 538         .vaux2          = &sdp4430_vaux2,
 539         .vaux3          = &sdp4430_vaux3,
 540         .clk32kg        = &sdp4430_clk32kg,
 541         .usb            = &omap4_usbphy_data
 542 };
 543
 544 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
 545         {
 546                 I2C_BOARD_INFO("tmp105", 0x48),
 547         },
 548         {
 549                 I2C_BOARD_INFO("bh1780", 0x29),
 550         },
 551 };
 552 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 553         {
 554                 I2C_BOARD_INFO("hmc5843", 0x1e),
 555         },
 556 };
 557 static int __init omap4_i2c_init(void)
 558 {
 559         omap4_pmic_init("twl6030", &sdp4430_twldata);
 560         omap_register_i2c_bus(2, 400, NULL, 0);
 561         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
 562                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
 563         omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
 564                                 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
 565         return 0;
 566 }
 567
 568 static void __init omap_sfh7741prox_init(void)
 569 {
 570         int error;
 571
 572         error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
 573                                  GPIOF_OUT_INIT_LOW, "sfh7741");
 574         if (error < 0)
 575                 pr_err("%s:failed to request GPIO %d, error %d\n",
 576                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
 577 }
 578
 579 static void sdp4430_hdmi_mux_init(void)
 580 {
 581         /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
 582         omap_mux_init_signal("hdmi_hpd",
 583                         OMAP_PIN_INPUT_PULLUP);
 584         omap_mux_init_signal("hdmi_cec",
 585                         OMAP_PIN_INPUT_PULLUP);
 586         /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
 587         omap_mux_init_signal("hdmi_ddc_scl",
 588                         OMAP_PIN_INPUT_PULLUP);
 589         omap_mux_init_signal("hdmi_ddc_sda",
 590                         OMAP_PIN_INPUT_PULLUP);
 591 }
 592
 593 static struct gpio sdp4430_hdmi_gpios[] = {
 594         { HDMI_GPIO_HPD,        GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_hpd"   },
 595         { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_ls_oe" },
 596 };
 597
 598 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
 599 {
 600         int status;
 601
 602         status = gpio_request_array(sdp4430_hdmi_gpios,
 603                                     ARRAY_SIZE(sdp4430_hdmi_gpios));
 604         if (status)
 605                 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
 606
 607         return status;
 608 }
 609
 610 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
 611 {
 612         gpio_free(HDMI_GPIO_LS_OE);
 613         gpio_free(HDMI_GPIO_HPD);
 614 }
 615
 616 static struct omap_dss_device sdp4430_hdmi_device = {
 617         .name = "hdmi",
 618         .driver_name = "hdmi_panel",
 619         .type = OMAP_DISPLAY_TYPE_HDMI,
 620         .clocks = {
 621                 .dispc  = {
 622                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 623                 },
 624                 .hdmi   = {
 625                         .regn   = 15,
 626                         .regm2  = 1,
 627                 },
 628         },
 629         .platform_enable = sdp4430_panel_enable_hdmi,
 630         .platform_disable = sdp4430_panel_disable_hdmi,
 631         .channel = OMAP_DSS_CHANNEL_DIGIT,
 632 };
 633
 634 static struct omap_dss_device *sdp4430_dss_devices[] = {
 635         &sdp4430_hdmi_device,
 636 };
 637
 638 static struct omap_dss_board_info sdp4430_dss_data = {
 639         .num_devices    = ARRAY_SIZE(sdp4430_dss_devices),
 640         .devices        = sdp4430_dss_devices,
 641         .default_device = &sdp4430_hdmi_device,
 642 };
 643
 644 void omap_4430sdp_display_init(void)
 645 {
 646         sdp4430_hdmi_mux_init();
 647         omap_display_init(&sdp4430_dss_data);
 648 }
 649
 650 #ifdef CONFIG_OMAP_MUX
 651 static struct omap_board_mux board_mux[] __initdata = {
 652         OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 653         { .reg_offset = OMAP_MUX_TERMINATOR },
 654 };
 655
 656 static struct omap_device_pad serial2_pads[] __initdata = {
 657         OMAP_MUX_STATIC("uart2_cts.uart2_cts",
 658                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 659         OMAP_MUX_STATIC("uart2_rts.uart2_rts",
 660                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 661         OMAP_MUX_STATIC("uart2_rx.uart2_rx",
 662                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 663         OMAP_MUX_STATIC("uart2_tx.uart2_tx",
 664                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 665 };
 666
 667 static struct omap_device_pad serial3_pads[] __initdata = {
 668         OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
 669                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 670         OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
 671                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 672         OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
 673                          OMAP_PIN_INPUT | OMAP_MUX_MODE0),
 674         OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
 675                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 676 };
 677
 678 static struct omap_device_pad serial4_pads[] __initdata = {
 679         OMAP_MUX_STATIC("uart4_rx.uart4_rx",
 680                          OMAP_PIN_INPUT | OMAP_MUX_MODE0),
 681         OMAP_MUX_STATIC("uart4_tx.uart4_tx",
 682                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 683 };
 684
 685 static struct omap_board_data serial2_data __initdata = {
 686         .id             = 1,
 687         .pads           = serial2_pads,
 688         .pads_cnt       = ARRAY_SIZE(serial2_pads),
 689 };
 690
 691 static struct omap_board_data serial3_data __initdata = {
 692         .id             = 2,
 693         .pads           = serial3_pads,
 694         .pads_cnt       = ARRAY_SIZE(serial3_pads),
 695 };
 696
 697 static struct omap_board_data serial4_data __initdata = {
 698         .id             = 3,
 699         .pads           = serial4_pads,
 700         .pads_cnt       = ARRAY_SIZE(serial4_pads),
 701 };
 702
 703 static inline void board_serial_init(void)
 704 {
 705         struct omap_board_data bdata;
 706         bdata.flags     = 0;
 707         bdata.pads      = NULL;
 708         bdata.pads_cnt  = 0;
 709         bdata.id        = 0;
 710         /* pass dummy data for UART1 */
 711         omap_serial_init_port(&bdata);
 712
 713         omap_serial_init_port(&serial2_data);
 714         omap_serial_init_port(&serial3_data);
 715         omap_serial_init_port(&serial4_data);
 716 }
 717 #else
 718 #define board_mux       NULL
 719
 720 static inline void board_serial_init(void)
 721 {
 722         omap_serial_init();
 723 }
 724  #endif
 725
 726 static void __init omap_4430sdp_init(void)
 727 {
 728         int status;
 729         int package = OMAP_PACKAGE_CBS;
 730
 731         if (omap_rev() == OMAP4430_REV_ES1_0)
 732                 package = OMAP_PACKAGE_CBL;
 733         omap4_mux_init(board_mux, NULL, package);
 734
 735         omap_board_config = sdp4430_config;
 736         omap_board_config_size = ARRAY_SIZE(sdp4430_config);
 737
 738         omap4_i2c_init();
 739         omap_sfh7741prox_init();
 740         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
 741         board_serial_init();
 742         omap4_twl6030_hsmmc_init(mmc);
 743
 744         usb_musb_init(&musb_board_data);
 745
 746         status = omap_ethernet_init();
 747         if (status) {
 748                 pr_err("Ethernet initialization failed: %d\n", status);
 749         } else {
 750                 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
 751                 spi_register_board_info(sdp4430_spi_board_info,
 752                                 ARRAY_SIZE(sdp4430_spi_board_info));
 753         }
 754
 755         status = omap4_keyboard_init(&sdp4430_keypad_data);
 756         if (status)
 757                 pr_err("Keypad initialization failed: %d\n", status);
 758
 759         omap_4430sdp_display_init();
 760 }
 761
 762 static void __init omap_4430sdp_map_io(void)
 763 {
 764         omap2_set_globals_443x();
 765         omap44xx_map_common_io();
 766 }
 767
 768 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 769         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 770         .boot_params    = 0x80000100,
 771         .reserve        = omap_reserve,
 772         .map_io         = omap_4430sdp_map_io,
 773         .init_early     = omap_4430sdp_init_early,
 774         .init_irq       = gic_init_irq,
 775         .init_machine   = omap_4430sdp_init,
 776         .timer          = &omap_timer,
 777 MACHINE_END