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 "control.h"
  44 #include "common-board-devices.h"
  45
  46 #define ETH_KS8851_IRQ                  34
  47 #define ETH_KS8851_POWER_ON             48
  48 #define ETH_KS8851_QUART                138
  49 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO        184
  50 #define OMAP4_SFH7741_ENABLE_GPIO               188
  51 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
  52 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
  53
  54 static const int sdp4430_keymap[] = {
  55         KEY(0, 0, KEY_E),
  56         KEY(0, 1, KEY_R),
  57         KEY(0, 2, KEY_T),
  58         KEY(0, 3, KEY_HOME),
  59         KEY(0, 4, KEY_F5),
  60         KEY(0, 5, KEY_UNKNOWN),
  61         KEY(0, 6, KEY_I),
  62         KEY(0, 7, KEY_LEFTSHIFT),
  63
  64         KEY(1, 0, KEY_D),
  65         KEY(1, 1, KEY_F),
  66         KEY(1, 2, KEY_G),
  67         KEY(1, 3, KEY_SEND),
  68         KEY(1, 4, KEY_F6),
  69         KEY(1, 5, KEY_UNKNOWN),
  70         KEY(1, 6, KEY_K),
  71         KEY(1, 7, KEY_ENTER),
  72
  73         KEY(2, 0, KEY_X),
  74         KEY(2, 1, KEY_C),
  75         KEY(2, 2, KEY_V),
  76         KEY(2, 3, KEY_END),
  77         KEY(2, 4, KEY_F7),
  78         KEY(2, 5, KEY_UNKNOWN),
  79         KEY(2, 6, KEY_DOT),
  80         KEY(2, 7, KEY_CAPSLOCK),
  81
  82         KEY(3, 0, KEY_Z),
  83         KEY(3, 1, KEY_KPPLUS),
  84         KEY(3, 2, KEY_B),
  85         KEY(3, 3, KEY_F1),
  86         KEY(3, 4, KEY_F8),
  87         KEY(3, 5, KEY_UNKNOWN),
  88         KEY(3, 6, KEY_O),
  89         KEY(3, 7, KEY_SPACE),
  90
  91         KEY(4, 0, KEY_W),
  92         KEY(4, 1, KEY_Y),
  93         KEY(4, 2, KEY_U),
  94         KEY(4, 3, KEY_F2),
  95         KEY(4, 4, KEY_VOLUMEUP),
  96         KEY(4, 5, KEY_UNKNOWN),
  97         KEY(4, 6, KEY_L),
  98         KEY(4, 7, KEY_LEFT),
  99
 100         KEY(5, 0, KEY_S),
 101         KEY(5, 1, KEY_H),
 102         KEY(5, 2, KEY_J),
 103         KEY(5, 3, KEY_F3),
 104         KEY(5, 4, KEY_F9),
 105         KEY(5, 5, KEY_VOLUMEDOWN),
 106         KEY(5, 6, KEY_M),
 107         KEY(5, 7, KEY_RIGHT),
 108
 109         KEY(6, 0, KEY_Q),
 110         KEY(6, 1, KEY_A),
 111         KEY(6, 2, KEY_N),
 112         KEY(6, 3, KEY_BACK),
 113         KEY(6, 4, KEY_BACKSPACE),
 114         KEY(6, 5, KEY_UNKNOWN),
 115         KEY(6, 6, KEY_P),
 116         KEY(6, 7, KEY_UP),
 117
 118         KEY(7, 0, KEY_PROG1),
 119         KEY(7, 1, KEY_PROG2),
 120         KEY(7, 2, KEY_PROG3),
 121         KEY(7, 3, KEY_PROG4),
 122         KEY(7, 4, KEY_F4),
 123         KEY(7, 5, KEY_UNKNOWN),
 124         KEY(7, 6, KEY_OK),
 125         KEY(7, 7, KEY_DOWN),
 126 };
 127
 128 static struct matrix_keymap_data sdp4430_keymap_data = {
 129         .keymap                 = sdp4430_keymap,
 130         .keymap_size            = ARRAY_SIZE(sdp4430_keymap),
 131 };
 132
 133 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
 134         .keymap_data            = &sdp4430_keymap_data,
 135         .rows                   = 8,
 136         .cols                   = 8,
 137 };
 138 static struct gpio_led sdp4430_gpio_leds[] = {
 139         {
 140                 .name   = "omap4:green:debug0",
 141                 .gpio   = 61,
 142         },
 143         {
 144                 .name   = "omap4:green:debug1",
 145                 .gpio   = 30,
 146         },
 147         {
 148                 .name   = "omap4:green:debug2",
 149                 .gpio   = 7,
 150         },
 151         {
 152                 .name   = "omap4:green:debug3",
 153                 .gpio   = 8,
 154         },
 155         {
 156                 .name   = "omap4:green:debug4",
 157                 .gpio   = 50,
 158         },
 159         {
 160                 .name   = "omap4:blue:user",
 161                 .gpio   = 169,
 162         },
 163         {
 164                 .name   = "omap4:red:user",
 165                 .gpio   = 170,
 166         },
 167         {
 168                 .name   = "omap4:green:user",
 169                 .gpio   = 139,
 170         },
 171
 172 };
 173
 174 static struct gpio_keys_button sdp4430_gpio_keys[] = {
 175         {
 176                 .desc                   = "Proximity Sensor",
 177                 .type                   = EV_SW,
 178                 .code                   = SW_FRONT_PROXIMITY,
 179                 .gpio                   = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
 180                 .active_low             = 0,
 181         }
 182 };
 183
 184 static struct gpio_led_platform_data sdp4430_led_data = {
 185         .leds   = sdp4430_gpio_leds,
 186         .num_leds       = ARRAY_SIZE(sdp4430_gpio_leds),
 187 };
 188
 189 static struct led_pwm sdp4430_pwm_leds[] = {
 190         {
 191                 .name           = "omap4:green:chrg",
 192                 .pwm_id         = 1,
 193                 .max_brightness = 255,
 194                 .pwm_period_ns  = 7812500,
 195         },
 196 };
 197
 198 static struct led_pwm_platform_data sdp4430_pwm_data = {
 199         .num_leds       = ARRAY_SIZE(sdp4430_pwm_leds),
 200         .leds           = sdp4430_pwm_leds,
 201 };
 202
 203 static struct platform_device sdp4430_leds_pwm = {
 204         .name   = "leds_pwm",
 205         .id     = -1,
 206         .dev    = {
 207                 .platform_data = &sdp4430_pwm_data,
 208         },
 209 };
 210
 211 static int omap_prox_activate(struct device *dev)
 212 {
 213         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
 214         return 0;
 215 }
 216
 217 static void omap_prox_deactivate(struct device *dev)
 218 {
 219         gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
 220 }
 221
 222 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
 223         .buttons        = sdp4430_gpio_keys,
 224         .nbuttons       = ARRAY_SIZE(sdp4430_gpio_keys),
 225         .enable         = omap_prox_activate,
 226         .disable        = omap_prox_deactivate,
 227 };
 228
 229 static struct platform_device sdp4430_gpio_keys_device = {
 230         .name   = "gpio-keys",
 231         .id     = -1,
 232         .dev    = {
 233                 .platform_data  = &sdp4430_gpio_keys_data,
 234         },
 235 };
 236
 237 static struct platform_device sdp4430_leds_gpio = {
 238         .name   = "leds-gpio",
 239         .id     = -1,
 240         .dev    = {
 241                 .platform_data = &sdp4430_led_data,
 242         },
 243 };
 244 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 245         {
 246                 .modalias               = "ks8851",
 247                 .bus_num                = 1,
 248                 .chip_select            = 0,
 249                 .max_speed_hz           = 24000000,
 250                 .irq                    = ETH_KS8851_IRQ,
 251         },
 252 };
 253
 254 static struct gpio sdp4430_eth_gpios[] __initdata = {
 255         { ETH_KS8851_POWER_ON,  GPIOF_OUT_INIT_HIGH,    "eth_power"     },
 256         { ETH_KS8851_QUART,     GPIOF_OUT_INIT_HIGH,    "quart"         },
 257         { ETH_KS8851_IRQ,       GPIOF_IN,               "eth_irq"       },
 258 };
 259
 260 static int __init omap_ethernet_init(void)
 261 {
 262         int status;
 263
 264         /* Request of GPIO lines */
 265         status = gpio_request_array(sdp4430_eth_gpios,
 266                                     ARRAY_SIZE(sdp4430_eth_gpios));
 267         if (status)
 268                 pr_err("Cannot request ETH GPIOs\n");
 269
 270         return status;
 271 }
 272
 273 static struct platform_device sdp4430_lcd_device = {
 274         .name           = "sdp4430_lcd",
 275         .id             = -1,
 276 };
 277
 278 static struct platform_device *sdp4430_devices[] __initdata = {
 279         &sdp4430_lcd_device,
 280         &sdp4430_gpio_keys_device,
 281         &sdp4430_leds_gpio,
 282         &sdp4430_leds_pwm,
 283 };
 284
 285 static struct omap_lcd_config sdp4430_lcd_config __initdata = {
 286         .ctrl_name      = "internal",
 287 };
 288
 289 static struct omap_board_config_kernel sdp4430_config[] __initdata = {
 290         { OMAP_TAG_LCD,         &sdp4430_lcd_config },
 291 };
 292
 293 static void __init omap_4430sdp_init_early(void)
 294 {
 295         omap2_init_common_infrastructure();
 296         omap2_init_common_devices(NULL, NULL);
 297 }
 298
 299 static struct omap_musb_board_data musb_board_data = {
 300         .interface_type         = MUSB_INTERFACE_UTMI,
 301         .mode                   = MUSB_OTG,
 302         .power                  = 100,
 303 };
 304
 305 static struct twl4030_usb_data omap4_usbphy_data = {
 306         .phy_init       = omap4430_phy_init,
 307         .phy_exit       = omap4430_phy_exit,
 308         .phy_power      = omap4430_phy_power,
 309         .phy_set_clock  = omap4430_phy_set_clk,
 310         .phy_suspend    = omap4430_phy_suspend,
 311 };
 312
 313 static struct omap2_hsmmc_info mmc[] = {
 314         {
 315                 .mmc            = 2,
 316                 .caps           =  MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 317                 .gpio_cd        = -EINVAL,
 318                 .gpio_wp        = -EINVAL,
 319                 .nonremovable   = true,
 320                 .ocr_mask       = MMC_VDD_29_30,
 321                 .no_off_init    = true,
 322         },
 323         {
 324                 .mmc            = 1,
 325                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 326                 .gpio_wp        = -EINVAL,
 327         },
 328         {}      /* Terminator */
 329 };
 330
 331 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 332         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 333 };
 334
 335 static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
 336         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 337 };
 338
 339 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
 340 {
 341         int ret = 0;
 342         struct platform_device *pdev = container_of(dev,
 343                                 struct platform_device, dev);
 344         struct omap_mmc_platform_data *pdata = dev->platform_data;
 345
 346         /* Setting MMC1 Card detect Irq */
 347         if (pdev->id == 0) {
 348                 ret = twl6030_mmc_card_detect_config();
 349                 if (ret)
 350                         pr_err("Failed configuring MMC1 card detect\n");
 351                 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
 352                                                 MMCDETECT_INTR_OFFSET;
 353                 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
 354         }
 355         return ret;
 356 }
 357
 358 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
 359 {
 360         struct omap_mmc_platform_data *pdata;
 361
 362         /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
 363         if (!dev) {
 364                 pr_err("Failed %s\n", __func__);
 365                 return;
 366         }
 367         pdata = dev->platform_data;
 368         pdata->init =   omap4_twl6030_hsmmc_late_init;
 369 }
 370
 371 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
 372 {
 373         struct omap2_hsmmc_info *c;
 374
 375         omap2_hsmmc_init(controllers);
 376         for (c = controllers; c->mmc; c++)
 377                 omap4_twl6030_hsmmc_set_late_init(c->dev);
 378
 379         return 0;
 380 }
 381
 382 static struct regulator_init_data sdp4430_vaux1 = {
 383         .constraints = {
 384                 .min_uV                 = 1000000,
 385                 .max_uV                 = 3000000,
 386                 .apply_uV               = true,
 387                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 388                                         | REGULATOR_MODE_STANDBY,
 389                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 390                                         | REGULATOR_CHANGE_MODE
 391                                         | REGULATOR_CHANGE_STATUS,
 392         },
 393         .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vaux_supply),
 394         .consumer_supplies      = sdp4430_vaux_supply,
 395 };
 396
 397 static struct regulator_init_data sdp4430_vaux2 = {
 398         .constraints = {
 399                 .min_uV                 = 1200000,
 400                 .max_uV                 = 2800000,
 401                 .apply_uV               = true,
 402                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 403                                         | REGULATOR_MODE_STANDBY,
 404                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 405                                         | REGULATOR_CHANGE_MODE
 406                                         | REGULATOR_CHANGE_STATUS,
 407         },
 408 };
 409
 410 static struct regulator_init_data sdp4430_vaux3 = {
 411         .constraints = {
 412                 .min_uV                 = 1000000,
 413                 .max_uV                 = 3000000,
 414                 .apply_uV               = true,
 415                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 416                                         | REGULATOR_MODE_STANDBY,
 417                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 418                                         | REGULATOR_CHANGE_MODE
 419                                         | REGULATOR_CHANGE_STATUS,
 420         },
 421 };
 422
 423 /* VMMC1 for MMC1 card */
 424 static struct regulator_init_data sdp4430_vmmc = {
 425         .constraints = {
 426                 .min_uV                 = 1200000,
 427                 .max_uV                 = 3000000,
 428                 .apply_uV               = true,
 429                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 430                                         | REGULATOR_MODE_STANDBY,
 431                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 432                                         | REGULATOR_CHANGE_MODE
 433                                         | REGULATOR_CHANGE_STATUS,
 434         },
 435         .num_consumer_supplies  = 1,
 436         .consumer_supplies      = sdp4430_vmmc_supply,
 437 };
 438
 439 static struct regulator_init_data sdp4430_vpp = {
 440         .constraints = {
 441                 .min_uV                 = 1800000,
 442                 .max_uV                 = 2500000,
 443                 .apply_uV               = true,
 444                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 445                                         | REGULATOR_MODE_STANDBY,
 446                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 447                                         | REGULATOR_CHANGE_MODE
 448                                         | REGULATOR_CHANGE_STATUS,
 449         },
 450 };
 451
 452 static struct regulator_init_data sdp4430_vusim = {
 453         .constraints = {
 454                 .min_uV                 = 1200000,
 455                 .max_uV                 = 2900000,
 456                 .apply_uV               = true,
 457                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 458                                         | REGULATOR_MODE_STANDBY,
 459                 .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
 460                                         | REGULATOR_CHANGE_MODE
 461                                         | REGULATOR_CHANGE_STATUS,
 462         },
 463 };
 464
 465 static struct regulator_init_data sdp4430_vana = {
 466         .constraints = {
 467                 .min_uV                 = 2100000,
 468                 .max_uV                 = 2100000,
 469                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 470                                         | REGULATOR_MODE_STANDBY,
 471                 .valid_ops_mask  = REGULATOR_CHANGE_MODE
 472                                         | REGULATOR_CHANGE_STATUS,
 473         },
 474 };
 475
 476 static struct regulator_init_data sdp4430_vcxio = {
 477         .constraints = {
 478                 .min_uV                 = 1800000,
 479                 .max_uV                 = 1800000,
 480                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 481                                         | REGULATOR_MODE_STANDBY,
 482                 .valid_ops_mask  = REGULATOR_CHANGE_MODE
 483                                         | REGULATOR_CHANGE_STATUS,
 484         },
 485 };
 486
 487 static struct regulator_init_data sdp4430_vdac = {
 488         .constraints = {
 489                 .min_uV                 = 1800000,
 490                 .max_uV                 = 1800000,
 491                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 492                                         | REGULATOR_MODE_STANDBY,
 493                 .valid_ops_mask  = REGULATOR_CHANGE_MODE
 494                                         | REGULATOR_CHANGE_STATUS,
 495         },
 496 };
 497
 498 static struct regulator_init_data sdp4430_vusb = {
 499         .constraints = {
 500                 .min_uV                 = 3300000,
 501                 .max_uV                 = 3300000,
 502                 .apply_uV               = true,
 503                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 504                                         | REGULATOR_MODE_STANDBY,
 505                 .valid_ops_mask  =      REGULATOR_CHANGE_MODE
 506                                         | REGULATOR_CHANGE_STATUS,
 507         },
 508 };
 509
 510 static struct regulator_init_data sdp4430_clk32kg = {
 511         .constraints = {
 512                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 513         },
 514 };
 515
 516 static struct twl4030_platform_data sdp4430_twldata = {
 517         .irq_base       = TWL6030_IRQ_BASE,
 518         .irq_end        = TWL6030_IRQ_END,
 519
 520         /* Regulators */
 521         .vmmc           = &sdp4430_vmmc,
 522         .vpp            = &sdp4430_vpp,
 523         .vusim          = &sdp4430_vusim,
 524         .vana           = &sdp4430_vana,
 525         .vcxio          = &sdp4430_vcxio,
 526         .vdac           = &sdp4430_vdac,
 527         .vusb           = &sdp4430_vusb,
 528         .vaux1          = &sdp4430_vaux1,
 529         .vaux2          = &sdp4430_vaux2,
 530         .vaux3          = &sdp4430_vaux3,
 531         .clk32kg        = &sdp4430_clk32kg,
 532         .usb            = &omap4_usbphy_data
 533 };
 534
 535 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
 536         {
 537                 I2C_BOARD_INFO("tmp105", 0x48),
 538         },
 539         {
 540                 I2C_BOARD_INFO("bh1780", 0x29),
 541         },
 542 };
 543 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 544         {
 545                 I2C_BOARD_INFO("hmc5843", 0x1e),
 546         },
 547 };
 548 static int __init omap4_i2c_init(void)
 549 {
 550         omap4_pmic_init("twl6030", &sdp4430_twldata);
 551         omap_register_i2c_bus(2, 400, NULL, 0);
 552         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
 553                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
 554         omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
 555                                 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
 556         return 0;
 557 }
 558
 559 static void __init omap_sfh7741prox_init(void)
 560 {
 561         int error;
 562
 563         error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
 564                                  GPIOF_OUT_INIT_LOW, "sfh7741");
 565         if (error < 0)
 566                 pr_err("%s:failed to request GPIO %d, error %d\n",
 567                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
 568 }
 569
 570 static void sdp4430_hdmi_mux_init(void)
 571 {
 572         /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
 573         omap_mux_init_signal("hdmi_hpd",
 574                         OMAP_PIN_INPUT_PULLUP);
 575         omap_mux_init_signal("hdmi_cec",
 576                         OMAP_PIN_INPUT_PULLUP);
 577         /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
 578         omap_mux_init_signal("hdmi_ddc_scl",
 579                         OMAP_PIN_INPUT_PULLUP);
 580         omap_mux_init_signal("hdmi_ddc_sda",
 581                         OMAP_PIN_INPUT_PULLUP);
 582 }
 583
 584 static struct gpio sdp4430_hdmi_gpios[] = {
 585         { HDMI_GPIO_HPD,        GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_hpd"   },
 586         { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_ls_oe" },
 587 };
 588
 589 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
 590 {
 591         int status;
 592
 593         status = gpio_request_array(sdp4430_hdmi_gpios,
 594                                     ARRAY_SIZE(sdp4430_hdmi_gpios));
 595         if (status)
 596                 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
 597
 598         return status;
 599 }
 600
 601 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
 602 {
 603         gpio_free(HDMI_GPIO_LS_OE);
 604         gpio_free(HDMI_GPIO_HPD);
 605 }
 606
 607 static struct omap_dss_device sdp4430_hdmi_device = {
 608         .name = "hdmi",
 609         .driver_name = "hdmi_panel",
 610         .type = OMAP_DISPLAY_TYPE_HDMI,
 611         .clocks = {
 612                 .dispc  = {
 613                         .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
 614                 },
 615                 .hdmi   = {
 616                         .regn   = 15,
 617                         .regm2  = 1,
 618                 },
 619         },
 620         .platform_enable = sdp4430_panel_enable_hdmi,
 621         .platform_disable = sdp4430_panel_disable_hdmi,
 622         .channel = OMAP_DSS_CHANNEL_DIGIT,
 623 };
 624
 625 static struct omap_dss_device *sdp4430_dss_devices[] = {
 626         &sdp4430_hdmi_device,
 627 };
 628
 629 static struct omap_dss_board_info sdp4430_dss_data = {
 630         .num_devices    = ARRAY_SIZE(sdp4430_dss_devices),
 631         .devices        = sdp4430_dss_devices,
 632         .default_device = &sdp4430_hdmi_device,
 633 };
 634
 635 void omap_4430sdp_display_init(void)
 636 {
 637         sdp4430_hdmi_mux_init();
 638         omap_display_init(&sdp4430_dss_data);
 639 }
 640
 641 #ifdef CONFIG_OMAP_MUX
 642 static struct omap_board_mux board_mux[] __initdata = {
 643         OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 644         { .reg_offset = OMAP_MUX_TERMINATOR },
 645 };
 646
 647 static struct omap_device_pad serial2_pads[] __initdata = {
 648         OMAP_MUX_STATIC("uart2_cts.uart2_cts",
 649                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 650         OMAP_MUX_STATIC("uart2_rts.uart2_rts",
 651                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 652         OMAP_MUX_STATIC("uart2_rx.uart2_rx",
 653                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 654         OMAP_MUX_STATIC("uart2_tx.uart2_tx",
 655                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 656 };
 657
 658 static struct omap_device_pad serial3_pads[] __initdata = {
 659         OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
 660                          OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 661         OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
 662                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 663         OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
 664                          OMAP_PIN_INPUT | OMAP_MUX_MODE0),
 665         OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
 666                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 667 };
 668
 669 static struct omap_device_pad serial4_pads[] __initdata = {
 670         OMAP_MUX_STATIC("uart4_rx.uart4_rx",
 671                          OMAP_PIN_INPUT | OMAP_MUX_MODE0),
 672         OMAP_MUX_STATIC("uart4_tx.uart4_tx",
 673                          OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
 674 };
 675
 676 static struct omap_board_data serial2_data __initdata = {
 677         .id             = 1,
 678         .pads           = serial2_pads,
 679         .pads_cnt       = ARRAY_SIZE(serial2_pads),
 680 };
 681
 682 static struct omap_board_data serial3_data __initdata = {
 683         .id             = 2,
 684         .pads           = serial3_pads,
 685         .pads_cnt       = ARRAY_SIZE(serial3_pads),
 686 };
 687
 688 static struct omap_board_data serial4_data __initdata = {
 689         .id             = 3,
 690         .pads           = serial4_pads,
 691         .pads_cnt       = ARRAY_SIZE(serial4_pads),
 692 };
 693
 694 static inline void board_serial_init(void)
 695 {
 696         struct omap_board_data bdata;
 697         bdata.flags     = 0;
 698         bdata.pads      = NULL;
 699         bdata.pads_cnt  = 0;
 700         bdata.id        = 0;
 701         /* pass dummy data for UART1 */
 702         omap_serial_init_port(&bdata);
 703
 704         omap_serial_init_port(&serial2_data);
 705         omap_serial_init_port(&serial3_data);
 706         omap_serial_init_port(&serial4_data);
 707 }
 708 #else
 709 #define board_mux       NULL
 710
 711 static inline void board_serial_init(void)
 712 {
 713         omap_serial_init();
 714 }
 715  #endif
 716
 717 static void __init omap_4430sdp_init(void)
 718 {
 719         int status;
 720         int package = OMAP_PACKAGE_CBS;
 721
 722         if (omap_rev() == OMAP4430_REV_ES1_0)
 723                 package = OMAP_PACKAGE_CBL;
 724         omap4_mux_init(board_mux, NULL, package);
 725
 726         omap_board_config = sdp4430_config;
 727         omap_board_config_size = ARRAY_SIZE(sdp4430_config);
 728
 729         omap4_i2c_init();
 730         omap_sfh7741prox_init();
 731         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
 732         board_serial_init();
 733         omap4_twl6030_hsmmc_init(mmc);
 734
 735         usb_musb_init(&musb_board_data);
 736
 737         status = omap_ethernet_init();
 738         if (status) {
 739                 pr_err("Ethernet initialization failed: %d\n", status);
 740         } else {
 741                 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
 742                 spi_register_board_info(sdp4430_spi_board_info,
 743                                 ARRAY_SIZE(sdp4430_spi_board_info));
 744         }
 745
 746         status = omap4_keyboard_init(&sdp4430_keypad_data);
 747         if (status)
 748                 pr_err("Keypad initialization failed: %d\n", status);
 749
 750         omap_4430sdp_display_init();
 751 }
 752
 753 static void __init omap_4430sdp_map_io(void)
 754 {
 755         omap2_set_globals_443x();
 756         omap44xx_map_common_io();
 757 }
 758
 759 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 760         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 761         .boot_params    = 0x80000100,
 762         .reserve        = omap_reserve,
 763         .map_io         = omap_4430sdp_map_io,
 764         .init_early     = omap_4430sdp_init_early,
 765         .init_irq       = gic_init_irq,
 766         .init_machine   = omap_4430sdp_init,
 767         .timer          = &omap4_timer,
 768 MACHINE_END