arch/arm/mach-omap2/board-rx51-peripherals.c

   1 /*
   2  * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
   3  *
   4  * Copyright (C) 2008-2009 Nokia
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <linux/kernel.h>
  12 #include <linux/init.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/input.h>
  15 #include <linux/input/matrix_keypad.h>
  16 #include <linux/spi/spi.h>
  17 #include <linux/spi/wl12xx.h>
  18 #include <linux/i2c.h>
  19 #include <linux/i2c/twl.h>
  20 #include <linux/clk.h>
  21 #include <linux/delay.h>
  22 #include <linux/regulator/machine.h>
  23 #include <linux/gpio.h>
  24 #include <linux/gpio_keys.h>
  25 #include <linux/mmc/host.h>
  26
  27 #include <plat/mcspi.h>
  28 #include <plat/board.h>
  29 #include <plat/common.h>
  30 #include <plat/dma.h>
  31 #include <plat/gpmc.h>
  32 #include <plat/onenand.h>
  33 #include <plat/gpmc-smc91x.h>
  34
  35 #include <mach/board-rx51.h>
  36
  37 #include <sound/tlv320aic3x.h>
  38 #include <sound/tpa6130a2-plat.h>
  39
  40 #include <../drivers/staging/iio/light/tsl2563.h>
  41
  42 #include "mux.h"
  43 #include "hsmmc.h"
  44
  45 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  46 #define SYSTEM_REV_S_USES_VAUX3 0x8
  47
  48 #define RX51_WL1251_POWER_GPIO          87
  49 #define RX51_WL1251_IRQ_GPIO            42
  50
  51 /* list all spi devices here */
  52 enum {
  53         RX51_SPI_WL1251,
  54         RX51_SPI_MIPID,         /* LCD panel */
  55         RX51_SPI_TSC2005,       /* Touch Controller */
  56 };
  57
  58 static struct wl12xx_platform_data wl1251_pdata;
  59
  60 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
  61 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
  62         .cover_comp_gain = 16,
  63 };
  64 #endif
  65
  66 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
  67         .turbo_mode     = 0,
  68         .single_channel = 1,
  69 };
  70
  71 static struct omap2_mcspi_device_config mipid_mcspi_config = {
  72         .turbo_mode     = 0,
  73         .single_channel = 1,
  74 };
  75
  76 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
  77         .turbo_mode     = 0,
  78         .single_channel = 1,
  79 };
  80
  81 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
  82         [RX51_SPI_WL1251] = {
  83                 .modalias               = "wl1251",
  84                 .bus_num                = 4,
  85                 .chip_select            = 0,
  86                 .max_speed_hz           = 48000000,
  87                 .mode                   = SPI_MODE_3,
  88                 .controller_data        = &wl1251_mcspi_config,
  89                 .platform_data          = &wl1251_pdata,
  90         },
  91         [RX51_SPI_MIPID] = {
  92                 .modalias               = "acx565akm",
  93                 .bus_num                = 1,
  94                 .chip_select            = 2,
  95                 .max_speed_hz           = 6000000,
  96                 .controller_data        = &mipid_mcspi_config,
  97         },
  98         [RX51_SPI_TSC2005] = {
  99                 .modalias               = "tsc2005",
 100                 .bus_num                = 1,
 101                 .chip_select            = 0,
 102                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
 103                 .max_speed_hz           = 6000000,
 104                 .controller_data        = &tsc2005_mcspi_config,
 105                 /* .platform_data = &tsc2005_config,*/
 106         },
 107 };
 108
 109 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 110
 111 #define RX51_GPIO_CAMERA_LENS_COVER     110
 112 #define RX51_GPIO_CAMERA_FOCUS          68
 113 #define RX51_GPIO_CAMERA_CAPTURE        69
 114 #define RX51_GPIO_KEYPAD_SLIDE          71
 115 #define RX51_GPIO_LOCK_BUTTON           113
 116 #define RX51_GPIO_PROXIMITY             89
 117
 118 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 119
 120 static struct gpio_keys_button rx51_gpio_keys[] = {
 121         {
 122                 .desc                   = "Camera Lens Cover",
 123                 .type                   = EV_SW,
 124                 .code                   = SW_CAMERA_LENS_COVER,
 125                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 126                 .active_low             = 1,
 127                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 128         }, {
 129                 .desc                   = "Camera Focus",
 130                 .type                   = EV_KEY,
 131                 .code                   = KEY_CAMERA_FOCUS,
 132                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 133                 .active_low             = 1,
 134                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 135         }, {
 136                 .desc                   = "Camera Capture",
 137                 .type                   = EV_KEY,
 138                 .code                   = KEY_CAMERA,
 139                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 140                 .active_low             = 1,
 141                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 142         }, {
 143                 .desc                   = "Lock Button",
 144                 .type                   = EV_KEY,
 145                 .code                   = KEY_SCREENLOCK,
 146                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 147                 .active_low             = 1,
 148                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 149         }, {
 150                 .desc                   = "Keypad Slide",
 151                 .type                   = EV_SW,
 152                 .code                   = SW_KEYPAD_SLIDE,
 153                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 154                 .active_low             = 1,
 155                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 156         }, {
 157                 .desc                   = "Proximity Sensor",
 158                 .type                   = EV_SW,
 159                 .code                   = SW_FRONT_PROXIMITY,
 160                 .gpio                   = RX51_GPIO_PROXIMITY,
 161                 .active_low             = 0,
 162                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 163         }
 164 };
 165
 166 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 167         .buttons        = rx51_gpio_keys,
 168         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 169 };
 170
 171 static struct platform_device rx51_gpio_keys_device = {
 172         .name   = "gpio-keys",
 173         .id     = -1,
 174         .dev    = {
 175                 .platform_data  = &rx51_gpio_keys_data,
 176         },
 177 };
 178
 179 static void __init rx51_add_gpio_keys(void)
 180 {
 181         platform_device_register(&rx51_gpio_keys_device);
 182 }
 183 #else
 184 static void __init rx51_add_gpio_keys(void)
 185 {
 186 }
 187 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 188
 189 static int board_keymap[] = {
 190         /*
 191          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 192          * connected to the ground" matrix state.
 193          */
 194         KEY(0, 0, KEY_Q),
 195         KEY(0, 1, KEY_O),
 196         KEY(0, 2, KEY_P),
 197         KEY(0, 3, KEY_COMMA),
 198         KEY(0, 4, KEY_BACKSPACE),
 199         KEY(0, 6, KEY_A),
 200         KEY(0, 7, KEY_S),
 201
 202         KEY(1, 0, KEY_W),
 203         KEY(1, 1, KEY_D),
 204         KEY(1, 2, KEY_F),
 205         KEY(1, 3, KEY_G),
 206         KEY(1, 4, KEY_H),
 207         KEY(1, 5, KEY_J),
 208         KEY(1, 6, KEY_K),
 209         KEY(1, 7, KEY_L),
 210
 211         KEY(2, 0, KEY_E),
 212         KEY(2, 1, KEY_DOT),
 213         KEY(2, 2, KEY_UP),
 214         KEY(2, 3, KEY_ENTER),
 215         KEY(2, 5, KEY_Z),
 216         KEY(2, 6, KEY_X),
 217         KEY(2, 7, KEY_C),
 218         KEY(2, 8, KEY_F9),
 219
 220         KEY(3, 0, KEY_R),
 221         KEY(3, 1, KEY_V),
 222         KEY(3, 2, KEY_B),
 223         KEY(3, 3, KEY_N),
 224         KEY(3, 4, KEY_M),
 225         KEY(3, 5, KEY_SPACE),
 226         KEY(3, 6, KEY_SPACE),
 227         KEY(3, 7, KEY_LEFT),
 228
 229         KEY(4, 0, KEY_T),
 230         KEY(4, 1, KEY_DOWN),
 231         KEY(4, 2, KEY_RIGHT),
 232         KEY(4, 4, KEY_LEFTCTRL),
 233         KEY(4, 5, KEY_RIGHTALT),
 234         KEY(4, 6, KEY_LEFTSHIFT),
 235         KEY(4, 8, KEY_F10),
 236
 237         KEY(5, 0, KEY_Y),
 238         KEY(5, 8, KEY_F11),
 239
 240         KEY(6, 0, KEY_U),
 241
 242         KEY(7, 0, KEY_I),
 243         KEY(7, 1, KEY_F7),
 244         KEY(7, 2, KEY_F8),
 245 };
 246
 247 static struct matrix_keymap_data board_map_data = {
 248         .keymap                 = board_keymap,
 249         .keymap_size            = ARRAY_SIZE(board_keymap),
 250 };
 251
 252 static struct twl4030_keypad_data rx51_kp_data = {
 253         .keymap_data    = &board_map_data,
 254         .rows           = 8,
 255         .cols           = 8,
 256         .rep            = 1,
 257 };
 258
 259 static struct twl4030_madc_platform_data rx51_madc_data = {
 260         .irq_line               = 1,
 261 };
 262
 263 /* Enable input logic and pull all lines up when eMMC is on. */
 264 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 265         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 266         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 267         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 268         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 269         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 270         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 271         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 272         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 273         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 274         { .reg_offset = OMAP_MUX_TERMINATOR },
 275 };
 276
 277 /* Disable input logic and pull all lines down when eMMC is off. */
 278 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 279         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 280         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 281         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 282         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 283         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 284         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 285         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 286         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 287         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 288         { .reg_offset = OMAP_MUX_TERMINATOR },
 289 };
 290
 291 /*
 292  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 293  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 294  */
 295 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 296 {
 297         if (power_on)
 298                 omap_mux_write_array(rx51_mmc2_on_mux);
 299         else
 300                 omap_mux_write_array(rx51_mmc2_off_mux);
 301 }
 302
 303 static struct omap2_hsmmc_info mmc[] __initdata = {
 304         {
 305                 .name           = "external",
 306                 .mmc            = 1,
 307                 .caps           = MMC_CAP_4_BIT_DATA,
 308                 .cover_only     = true,
 309                 .gpio_cd        = 160,
 310                 .gpio_wp        = -EINVAL,
 311                 .power_saving   = true,
 312         },
 313         {
 314                 .name           = "internal",
 315                 .mmc            = 2,
 316                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 317                                                 /* See also rx51_mmc2_remux */
 318                 .gpio_cd        = -EINVAL,
 319                 .gpio_wp        = -EINVAL,
 320                 .nonremovable   = true,
 321                 .power_saving   = true,
 322                 .remux          = rx51_mmc2_remux,
 323         },
 324         {}      /* Terminator */
 325 };
 326
 327 static struct regulator_consumer_supply rx51_vmmc1_supply =
 328         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
 329
 330 static struct regulator_consumer_supply rx51_vaux3_supply =
 331         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
 332
 333 static struct regulator_consumer_supply rx51_vsim_supply =
 334         REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
 335
 336 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 337         /* tlv320aic3x analog supplies */
 338         REGULATOR_SUPPLY("AVDD", "2-0018"),
 339         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 340         /* tpa6130a2 */
 341         REGULATOR_SUPPLY("Vdd", "2-0060"),
 342         /* Keep vmmc as last item. It is not iterated for newer boards */
 343         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
 344 };
 345
 346 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 347         /* tlv320aic3x digital supplies */
 348         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 349         REGULATOR_SUPPLY("DVDD", "2-0018"),
 350 };
 351
 352 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
 353 extern struct platform_device rx51_display_device;
 354 #endif
 355
 356 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 357 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
 358         {
 359                 .supply = "vdds_sdi",
 360                 .dev    = &rx51_display_device.dev,
 361         },
 362 #endif
 363 };
 364
 365 static struct regulator_init_data rx51_vaux1 = {
 366         .constraints = {
 367                 .name                   = "V28",
 368                 .min_uV                 = 2800000,
 369                 .max_uV                 = 2800000,
 370                 .always_on              = true, /* due battery cover sensor */
 371                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 372                                         | REGULATOR_MODE_STANDBY,
 373                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 374                                         | REGULATOR_CHANGE_STATUS,
 375         },
 376         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 377         .consumer_supplies      = rx51_vaux1_consumers,
 378 };
 379
 380 static struct regulator_init_data rx51_vaux2 = {
 381         .constraints = {
 382                 .name                   = "VCSI",
 383                 .min_uV                 = 1800000,
 384                 .max_uV                 = 1800000,
 385                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 386                                         | REGULATOR_MODE_STANDBY,
 387                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 388                                         | REGULATOR_CHANGE_STATUS,
 389         },
 390 };
 391
 392 /* VAUX3 - adds more power to VIO_18 rail */
 393 static struct regulator_init_data rx51_vaux3_cam = {
 394         .constraints = {
 395                 .name                   = "VCAM_DIG_18",
 396                 .min_uV                 = 1800000,
 397                 .max_uV                 = 1800000,
 398                 .apply_uV               = true,
 399                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 400                                         | REGULATOR_MODE_STANDBY,
 401                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 402                                         | REGULATOR_CHANGE_STATUS,
 403         },
 404 };
 405
 406 static struct regulator_init_data rx51_vaux3_mmc = {
 407         .constraints = {
 408                 .name                   = "VMMC2_30",
 409                 .min_uV                 = 2800000,
 410                 .max_uV                 = 3000000,
 411                 .apply_uV               = true,
 412                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 413                                         | REGULATOR_MODE_STANDBY,
 414                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 415                                         | REGULATOR_CHANGE_MODE
 416                                         | REGULATOR_CHANGE_STATUS,
 417         },
 418         .num_consumer_supplies  = 1,
 419         .consumer_supplies      = &rx51_vaux3_supply,
 420 };
 421
 422 static struct regulator_init_data rx51_vaux4 = {
 423         .constraints = {
 424                 .name                   = "VCAM_ANA_28",
 425                 .min_uV                 = 2800000,
 426                 .max_uV                 = 2800000,
 427                 .apply_uV               = true,
 428                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 429                                         | REGULATOR_MODE_STANDBY,
 430                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 431                                         | REGULATOR_CHANGE_STATUS,
 432         },
 433 };
 434
 435 static struct regulator_init_data rx51_vmmc1 = {
 436         .constraints = {
 437                 .min_uV                 = 1850000,
 438                 .max_uV                 = 3150000,
 439                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 440                                         | REGULATOR_MODE_STANDBY,
 441                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 442                                         | REGULATOR_CHANGE_MODE
 443                                         | REGULATOR_CHANGE_STATUS,
 444         },
 445         .num_consumer_supplies  = 1,
 446         .consumer_supplies      = &rx51_vmmc1_supply,
 447 };
 448
 449 static struct regulator_init_data rx51_vmmc2 = {
 450         .constraints = {
 451                 .name                   = "V28_A",
 452                 .min_uV                 = 2800000,
 453                 .max_uV                 = 3000000,
 454                 .apply_uV               = true,
 455                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 456                                         | REGULATOR_MODE_STANDBY,
 457                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 458                                         | REGULATOR_CHANGE_MODE
 459                                         | REGULATOR_CHANGE_STATUS,
 460         },
 461         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 462         .consumer_supplies      = rx51_vmmc2_supplies,
 463 };
 464
 465 static struct regulator_init_data rx51_vsim = {
 466         .constraints = {
 467                 .name                   = "VMMC2_IO_18",
 468                 .min_uV                 = 1800000,
 469                 .max_uV                 = 1800000,
 470                 .apply_uV               = true,
 471                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 472                                         | REGULATOR_MODE_STANDBY,
 473                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 474                                         | REGULATOR_CHANGE_STATUS,
 475         },
 476         .num_consumer_supplies  = 1,
 477         .consumer_supplies      = &rx51_vsim_supply,
 478 };
 479
 480 static struct regulator_init_data rx51_vdac = {
 481         .constraints = {
 482                 .min_uV                 = 1800000,
 483                 .max_uV                 = 1800000,
 484                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 485                                         | REGULATOR_MODE_STANDBY,
 486                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 487                                         | REGULATOR_CHANGE_MODE
 488                                         | REGULATOR_CHANGE_STATUS,
 489         },
 490 };
 491
 492 static struct regulator_init_data rx51_vio = {
 493         .constraints = {
 494                 .min_uV                 = 1800000,
 495                 .max_uV                 = 1800000,
 496                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 497                                         | REGULATOR_MODE_STANDBY,
 498                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 499                                         | REGULATOR_CHANGE_MODE
 500                                         | REGULATOR_CHANGE_STATUS,
 501         },
 502         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 503         .consumer_supplies      = rx51_vio_supplies,
 504 };
 505
 506 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 507 {
 508         /* FIXME this gpio setup is just a placeholder for now */
 509         gpio_request(gpio + 6, "backlight_pwm");
 510         gpio_direction_output(gpio + 6, 0);
 511         gpio_request(gpio + 7, "speaker_en");
 512         gpio_direction_output(gpio + 7, 1);
 513
 514         return 0;
 515 }
 516
 517 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 518         .gpio_base              = OMAP_MAX_GPIO_LINES,
 519         .irq_base               = TWL4030_GPIO_IRQ_BASE,
 520         .irq_end                = TWL4030_GPIO_IRQ_END,
 521         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 522                                 | BIT(4) | BIT(5)
 523                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 524                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 525                                 | BIT(16) | BIT(17) ,
 526         .setup                  = rx51_twlgpio_setup,
 527 };
 528
 529 static struct twl4030_usb_data rx51_usb_data = {
 530         .usb_mode               = T2_USB_MODE_ULPI,
 531 };
 532
 533 static struct twl4030_ins sleep_on_seq[] __initdata = {
 534 /*
 535  * Turn off everything
 536  */
 537         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 538 };
 539
 540 static struct twl4030_script sleep_on_script __initdata = {
 541         .script = sleep_on_seq,
 542         .size   = ARRAY_SIZE(sleep_on_seq),
 543         .flags  = TWL4030_SLEEP_SCRIPT,
 544 };
 545
 546 static struct twl4030_ins wakeup_seq[] __initdata = {
 547 /*
 548  * Reenable everything
 549  */
 550         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 551 };
 552
 553 static struct twl4030_script wakeup_script __initdata = {
 554         .script = wakeup_seq,
 555         .size   = ARRAY_SIZE(wakeup_seq),
 556         .flags  = TWL4030_WAKEUP12_SCRIPT,
 557 };
 558
 559 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 560 /*
 561  * Reenable everything
 562  */
 563         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 564 };
 565
 566 static struct twl4030_script wakeup_p3_script __initdata = {
 567         .script = wakeup_p3_seq,
 568         .size   = ARRAY_SIZE(wakeup_p3_seq),
 569         .flags  = TWL4030_WAKEUP3_SCRIPT,
 570 };
 571
 572 static struct twl4030_ins wrst_seq[] __initdata = {
 573 /*
 574  * Reset twl4030.
 575  * Reset VDD1 regulator.
 576  * Reset VDD2 regulator.
 577  * Reset VPLL1 regulator.
 578  * Enable sysclk output.
 579  * Reenable twl4030.
 580  */
 581         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 582         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 583                 0x13},
 584         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 585         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 586         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 587         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 588         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 589         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 590 };
 591
 592 static struct twl4030_script wrst_script __initdata = {
 593         .script = wrst_seq,
 594         .size   = ARRAY_SIZE(wrst_seq),
 595         .flags  = TWL4030_WRST_SCRIPT,
 596 };
 597
 598 static struct twl4030_script *twl4030_scripts[] __initdata = {
 599         /* wakeup12 script should be loaded before sleep script, otherwise a
 600            board might hit retention before loading of wakeup script is
 601            completed. This can cause boot failures depending on timing issues.
 602         */
 603         &wakeup_script,
 604         &sleep_on_script,
 605         &wakeup_p3_script,
 606         &wrst_script,
 607 };
 608
 609 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 610         { .resource = RES_VDD1, .devgroup = -1,
 611           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 612           .remap_sleep = RES_STATE_OFF
 613         },
 614         { .resource = RES_VDD2, .devgroup = -1,
 615           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 616           .remap_sleep = RES_STATE_OFF
 617         },
 618         { .resource = RES_VPLL1, .devgroup = -1,
 619           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 620           .remap_sleep = RES_STATE_OFF
 621         },
 622         { .resource = RES_VPLL2, .devgroup = -1,
 623           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 624         },
 625         { .resource = RES_VAUX1, .devgroup = -1,
 626           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 627         },
 628         { .resource = RES_VAUX2, .devgroup = -1,
 629           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 630         },
 631         { .resource = RES_VAUX3, .devgroup = -1,
 632           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 633         },
 634         { .resource = RES_VAUX4, .devgroup = -1,
 635           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 636         },
 637         { .resource = RES_VMMC1, .devgroup = -1,
 638           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 639         },
 640         { .resource = RES_VMMC2, .devgroup = -1,
 641           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 642         },
 643         { .resource = RES_VDAC, .devgroup = -1,
 644           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 645         },
 646         { .resource = RES_VSIM, .devgroup = -1,
 647           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 648         },
 649         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 650           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 651         },
 652         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 653           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 654         },
 655         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 656           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 657         },
 658         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 659           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 660         },
 661         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 662           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 663         },
 664         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 665           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 666         },
 667         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 668           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 669         },
 670         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 671           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 672         },
 673         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 674           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 675         },
 676         { .resource = RES_32KCLKOUT, .devgroup = -1,
 677           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 678         },
 679         { .resource = RES_RESET, .devgroup = -1,
 680           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 681         },
 682         { .resource = RES_Main_Ref, .devgroup = -1,
 683           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 684         },
 685         { 0, 0},
 686 };
 687
 688 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 689         .scripts        = twl4030_scripts,
 690         .num = ARRAY_SIZE(twl4030_scripts),
 691         .resource_config = twl4030_rconfig,
 692 };
 693
 694
 695
 696 static struct twl4030_platform_data rx51_twldata __initdata = {
 697         .irq_base               = TWL4030_IRQ_BASE,
 698         .irq_end                = TWL4030_IRQ_END,
 699
 700         /* platform_data for children goes here */
 701         .gpio                   = &rx51_gpio_data,
 702         .keypad                 = &rx51_kp_data,
 703         .madc                   = &rx51_madc_data,
 704         .usb                    = &rx51_usb_data,
 705         .power                  = &rx51_t2scripts_data,
 706
 707         .vaux1                  = &rx51_vaux1,
 708         .vaux2                  = &rx51_vaux2,
 709         .vaux4                  = &rx51_vaux4,
 710         .vmmc1                  = &rx51_vmmc1,
 711         .vsim                   = &rx51_vsim,
 712         .vdac                   = &rx51_vdac,
 713         .vio                    = &rx51_vio,
 714 };
 715
 716 static struct aic3x_pdata rx51_aic3x_data __initdata = {
 717         .gpio_reset             = 60,
 718 };
 719
 720 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = {
 721         .id                     = TPA6130A2,
 722         .power_gpio             = 98,
 723 };
 724
 725 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
 726         {
 727                 I2C_BOARD_INFO("twl5030", 0x48),
 728                 .flags = I2C_CLIENT_WAKE,
 729                 .irq = INT_34XX_SYS_NIRQ,
 730                 .platform_data = &rx51_twldata,
 731         },
 732 };
 733
 734 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
 735         {
 736                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
 737                 .platform_data = &rx51_aic3x_data,
 738         },
 739 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 740         {
 741                 I2C_BOARD_INFO("tsl2563", 0x29),
 742                 .platform_data = &rx51_tsl2563_platform_data,
 743         },
 744 #endif
 745         {
 746                 I2C_BOARD_INFO("tpa6130a2", 0x60),
 747                 .platform_data = &rx51_tpa6130a2_data,
 748         }
 749 };
 750
 751 static int __init rx51_i2c_init(void)
 752 {
 753         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
 754             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
 755                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
 756                 /* Only older boards use VMMC2 for internal MMC */
 757                 rx51_vmmc2.num_consumer_supplies--;
 758         } else {
 759                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
 760         }
 761         rx51_twldata.vmmc2 = &rx51_vmmc2;
 762         omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
 763                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
 764         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
 765                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
 766         omap_register_i2c_bus(3, 400, NULL, 0);
 767         return 0;
 768 }
 769
 770 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
 771         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
 772
 773 static struct mtd_partition onenand_partitions[] = {
 774         {
 775                 .name           = "bootloader",
 776                 .offset         = 0,
 777                 .size           = 0x20000,
 778                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
 779         },
 780         {
 781                 .name           = "config",
 782                 .offset         = MTDPART_OFS_APPEND,
 783                 .size           = 0x60000,
 784         },
 785         {
 786                 .name           = "log",
 787                 .offset         = MTDPART_OFS_APPEND,
 788                 .size           = 0x40000,
 789         },
 790         {
 791                 .name           = "kernel",
 792                 .offset         = MTDPART_OFS_APPEND,
 793                 .size           = 0x200000,
 794         },
 795         {
 796                 .name           = "initfs",
 797                 .offset         = MTDPART_OFS_APPEND,
 798                 .size           = 0x200000,
 799         },
 800         {
 801                 .name           = "rootfs",
 802                 .offset         = MTDPART_OFS_APPEND,
 803                 .size           = MTDPART_SIZ_FULL,
 804         },
 805 };
 806
 807 static struct omap_onenand_platform_data board_onenand_data = {
 808         .cs             = 0,
 809         .gpio_irq       = 65,
 810         .parts          = onenand_partitions,
 811         .nr_parts       = ARRAY_SIZE(onenand_partitions),
 812         .flags          = ONENAND_SYNC_READWRITE,
 813 };
 814
 815 static void __init board_onenand_init(void)
 816 {
 817         gpmc_onenand_init(&board_onenand_data);
 818 }
 819
 820 #else
 821
 822 static inline void board_onenand_init(void)
 823 {
 824 }
 825
 826 #endif
 827
 828 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 829
 830 static struct omap_smc91x_platform_data board_smc91x_data = {
 831         .cs             = 1,
 832         .gpio_irq       = 54,
 833         .gpio_pwrdwn    = 86,
 834         .gpio_reset     = 164,
 835         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
 836 };
 837
 838 static void __init board_smc91x_init(void)
 839 {
 840         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
 841         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
 842         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
 843
 844         gpmc_smc91x_init(&board_smc91x_data);
 845 }
 846
 847 #else
 848
 849 static inline void board_smc91x_init(void)
 850 {
 851 }
 852
 853 #endif
 854
 855 static void rx51_wl1251_set_power(bool enable)
 856 {
 857         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
 858 }
 859
 860 static void __init rx51_init_wl1251(void)
 861 {
 862         int irq, ret;
 863
 864         ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
 865         if (ret < 0)
 866                 goto error;
 867
 868         ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
 869         if (ret < 0)
 870                 goto err_power;
 871
 872         ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
 873         if (ret < 0)
 874                 goto err_power;
 875
 876         ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
 877         if (ret < 0)
 878                 goto err_irq;
 879
 880         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
 881         if (irq < 0)
 882                 goto err_irq;
 883
 884         wl1251_pdata.set_power = rx51_wl1251_set_power;
 885         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
 886
 887         return;
 888
 889 err_irq:
 890         gpio_free(RX51_WL1251_IRQ_GPIO);
 891
 892 err_power:
 893         gpio_free(RX51_WL1251_POWER_GPIO);
 894
 895 error:
 896         printk(KERN_ERR "wl1251 board initialisation failed\n");
 897         wl1251_pdata.set_power = NULL;
 898
 899         /*
 900          * Now rx51_peripherals_spi_board_info[1].irq is zero and
 901          * set_power is null, and wl1251_probe() will fail.
 902          */
 903 }
 904
 905 void __init rx51_peripherals_init(void)
 906 {
 907         rx51_i2c_init();
 908         board_onenand_init();
 909         board_smc91x_init();
 910         rx51_add_gpio_keys();
 911         rx51_init_wl1251();
 912         spi_register_board_info(rx51_peripherals_spi_board_info,
 913                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
 914         omap2_hsmmc_init(mmc);
 915 }
 916