Pileus Git - ~andy/linux/blob - 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/wl12xx.h>
  18 #include <linux/spi/tsc2005.h>
  19 #include <linux/i2c.h>
  20 #include <linux/i2c/twl.h>
  21 #include <linux/clk.h>
  22 #include <linux/delay.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/gpio.h>
  25 #include <linux/gpio_keys.h>
  26 #include <linux/mmc/host.h>
  27 #include <linux/power/isp1704_charger.h>
  28 #include <linux/platform_data/spi-omap2-mcspi.h>
  29 #include <linux/platform_data/mtd-onenand-omap2.h>
  30
  31 #include <asm/system_info.h>
  32
  33 #include "common.h"
  34 #include <plat/dma.h>
  35 #include <plat/gpmc.h>
  36 #include <plat/omap-pm.h>
  37 #include "gpmc-smc91x.h"
  38
  39 #include "board-rx51.h"
  40
  41 #include <sound/tlv320aic3x.h>
  42 #include <sound/tpa6130a2-plat.h>
  43 #include <media/radio-si4713.h>
  44 #include <media/si4713.h>
  45 #include <linux/leds-lp5523.h>
  46
  47 #include <../drivers/staging/iio/light/tsl2563.h>
  48 #include <linux/lis3lv02d.h>
  49
  50 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
  51 #include <media/ir-rx51.h>
  52 #endif
  53
  54 #include "mux.h"
  55 #include "hsmmc.h"
  56 #include "common-board-devices.h"
  57
  58 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  59 #define SYSTEM_REV_S_USES_VAUX3 0x8
  60
  61 #define RX51_WL1251_POWER_GPIO          87
  62 #define RX51_WL1251_IRQ_GPIO            42
  63 #define RX51_FMTX_RESET_GPIO            163
  64 #define RX51_FMTX_IRQ                   53
  65 #define RX51_LP5523_CHIP_EN_GPIO        41
  66
  67 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
  68
  69 #define RX51_TSC2005_RESET_GPIO         104
  70 #define RX51_TSC2005_IRQ_GPIO           100
  71
  72 #define LIS302_IRQ1_GPIO 181
  73 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
  74
  75 /* list all spi devices here */
  76 enum {
  77         RX51_SPI_WL1251,
  78         RX51_SPI_MIPID,         /* LCD panel */
  79         RX51_SPI_TSC2005,       /* Touch Controller */
  80 };
  81
  82 static struct wl12xx_platform_data wl1251_pdata;
  83 static struct tsc2005_platform_data tsc2005_pdata;
  84
  85 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
  86 static int lis302_setup(void)
  87 {
  88         int err;
  89         int irq1 = LIS302_IRQ1_GPIO;
  90         int irq2 = LIS302_IRQ2_GPIO;
  91
  92         /* gpio for interrupt pin 1 */
  93         err = gpio_request(irq1, "lis3lv02dl_irq1");
  94         if (err) {
  95                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
  96                 goto out;
  97         }
  98
  99         /* gpio for interrupt pin 2 */
 100         err = gpio_request(irq2, "lis3lv02dl_irq2");
 101         if (err) {
 102                 gpio_free(irq1);
 103                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
 104                 goto out;
 105         }
 106
 107         gpio_direction_input(irq1);
 108         gpio_direction_input(irq2);
 109
 110 out:
 111         return err;
 112 }
 113
 114 static int lis302_release(void)
 115 {
 116         gpio_free(LIS302_IRQ1_GPIO);
 117         gpio_free(LIS302_IRQ2_GPIO);
 118
 119         return 0;
 120 }
 121
 122 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
 123         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
 124                           LIS3_CLICK_SINGLE_Z,
 125         /* Limits are 0.5g * value */
 126         .click_thresh_x = 8,
 127         .click_thresh_y = 8,
 128         .click_thresh_z = 10,
 129         /* Click must be longer than time limit */
 130         .click_time_limit = 9,
 131         /* Kind of debounce filter */
 132         .click_latency    = 50,
 133
 134         /* Limits for all axis. millig-value / 18 to get HW values */
 135         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
 136         .wakeup_thresh = 800 / 18,
 137         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
 138         .wakeup_thresh2 = 900 / 18,
 139
 140         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
 141
 142         /* Interrupt line 2 for click detection, line 1 for thresholds */
 143         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
 144
 145         .axis_x = LIS3_DEV_X,
 146         .axis_y = LIS3_INV_DEV_Y,
 147         .axis_z = LIS3_INV_DEV_Z,
 148         .setup_resources = lis302_setup,
 149         .release_resources = lis302_release,
 150         .st_min_limits = {-32, 3, 3},
 151         .st_max_limits = {-3, 32, 32},
 152 };
 153 #endif
 154
 155 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 156 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
 157         .cover_comp_gain = 16,
 158 };
 159 #endif
 160
 161 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
 162 static struct lp5523_led_config rx51_lp5523_led_config[] = {
 163         {
 164                 .chan_nr        = 0,
 165                 .led_current    = 50,
 166         }, {
 167                 .chan_nr        = 1,
 168                 .led_current    = 50,
 169         }, {
 170                 .chan_nr        = 2,
 171                 .led_current    = 50,
 172         }, {
 173                 .chan_nr        = 3,
 174                 .led_current    = 50,
 175         }, {
 176                 .chan_nr        = 4,
 177                 .led_current    = 50,
 178         }, {
 179                 .chan_nr        = 5,
 180                 .led_current    = 50,
 181         }, {
 182                 .chan_nr        = 6,
 183                 .led_current    = 50,
 184         }, {
 185                 .chan_nr        = 7,
 186                 .led_current    = 50,
 187         }, {
 188                 .chan_nr        = 8,
 189                 .led_current    = 50,
 190         }
 191 };
 192
 193 static int rx51_lp5523_setup(void)
 194 {
 195         return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
 196                         "lp5523_enable");
 197 }
 198
 199 static void rx51_lp5523_release(void)
 200 {
 201         gpio_free(RX51_LP5523_CHIP_EN_GPIO);
 202 }
 203
 204 static void rx51_lp5523_enable(bool state)
 205 {
 206         gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
 207 }
 208
 209 static struct lp5523_platform_data rx51_lp5523_platform_data = {
 210         .led_config             = rx51_lp5523_led_config,
 211         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
 212         .clock_mode             = LP5523_CLOCK_AUTO,
 213         .setup_resources        = rx51_lp5523_setup,
 214         .release_resources      = rx51_lp5523_release,
 215         .enable                 = rx51_lp5523_enable,
 216 };
 217 #endif
 218
 219 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
 220         .turbo_mode     = 0,
 221 };
 222
 223 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 224         .turbo_mode     = 0,
 225 };
 226
 227 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 228         .turbo_mode     = 0,
 229 };
 230
 231 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
 232         [RX51_SPI_WL1251] = {
 233                 .modalias               = "wl1251",
 234                 .bus_num                = 4,
 235                 .chip_select            = 0,
 236                 .max_speed_hz           = 48000000,
 237                 .mode                   = SPI_MODE_3,
 238                 .controller_data        = &wl1251_mcspi_config,
 239                 .platform_data          = &wl1251_pdata,
 240         },
 241         [RX51_SPI_MIPID] = {
 242                 .modalias               = "acx565akm",
 243                 .bus_num                = 1,
 244                 .chip_select            = 2,
 245                 .max_speed_hz           = 6000000,
 246                 .controller_data        = &mipid_mcspi_config,
 247         },
 248         [RX51_SPI_TSC2005] = {
 249                 .modalias               = "tsc2005",
 250                 .bus_num                = 1,
 251                 .chip_select            = 0,
 252                 .max_speed_hz           = 6000000,
 253                 .controller_data        = &tsc2005_mcspi_config,
 254                 .platform_data          = &tsc2005_pdata,
 255         },
 256 };
 257
 258 static void rx51_charger_set_power(bool on)
 259 {
 260         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
 261 }
 262
 263 static struct isp1704_charger_data rx51_charger_data = {
 264         .set_power      = rx51_charger_set_power,
 265 };
 266
 267 static struct platform_device rx51_charger_device = {
 268         .name   = "isp1704_charger",
 269         .dev    = {
 270                 .platform_data = &rx51_charger_data,
 271         },
 272 };
 273
 274 static void __init rx51_charger_init(void)
 275 {
 276         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
 277                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
 278
 279         platform_device_register(&rx51_charger_device);
 280 }
 281
 282 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 283
 284 #define RX51_GPIO_CAMERA_LENS_COVER     110
 285 #define RX51_GPIO_CAMERA_FOCUS          68
 286 #define RX51_GPIO_CAMERA_CAPTURE        69
 287 #define RX51_GPIO_KEYPAD_SLIDE          71
 288 #define RX51_GPIO_LOCK_BUTTON           113
 289 #define RX51_GPIO_PROXIMITY             89
 290
 291 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 292
 293 static struct gpio_keys_button rx51_gpio_keys[] = {
 294         {
 295                 .desc                   = "Camera Lens Cover",
 296                 .type                   = EV_SW,
 297                 .code                   = SW_CAMERA_LENS_COVER,
 298                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 299                 .active_low             = 1,
 300                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 301         }, {
 302                 .desc                   = "Camera Focus",
 303                 .type                   = EV_KEY,
 304                 .code                   = KEY_CAMERA_FOCUS,
 305                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 306                 .active_low             = 1,
 307                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 308         }, {
 309                 .desc                   = "Camera Capture",
 310                 .type                   = EV_KEY,
 311                 .code                   = KEY_CAMERA,
 312                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 313                 .active_low             = 1,
 314                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 315         }, {
 316                 .desc                   = "Lock Button",
 317                 .type                   = EV_KEY,
 318                 .code                   = KEY_SCREENLOCK,
 319                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 320                 .active_low             = 1,
 321                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 322         }, {
 323                 .desc                   = "Keypad Slide",
 324                 .type                   = EV_SW,
 325                 .code                   = SW_KEYPAD_SLIDE,
 326                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 327                 .active_low             = 1,
 328                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 329         }, {
 330                 .desc                   = "Proximity Sensor",
 331                 .type                   = EV_SW,
 332                 .code                   = SW_FRONT_PROXIMITY,
 333                 .gpio                   = RX51_GPIO_PROXIMITY,
 334                 .active_low             = 0,
 335                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 336         }
 337 };
 338
 339 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 340         .buttons        = rx51_gpio_keys,
 341         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 342 };
 343
 344 static struct platform_device rx51_gpio_keys_device = {
 345         .name   = "gpio-keys",
 346         .id     = -1,
 347         .dev    = {
 348                 .platform_data  = &rx51_gpio_keys_data,
 349         },
 350 };
 351
 352 static void __init rx51_add_gpio_keys(void)
 353 {
 354         platform_device_register(&rx51_gpio_keys_device);
 355 }
 356 #else
 357 static void __init rx51_add_gpio_keys(void)
 358 {
 359 }
 360 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 361
 362 static uint32_t board_keymap[] = {
 363         /*
 364          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 365          * connected to the ground" matrix state.
 366          */
 367         KEY(0, 0, KEY_Q),
 368         KEY(0, 1, KEY_O),
 369         KEY(0, 2, KEY_P),
 370         KEY(0, 3, KEY_COMMA),
 371         KEY(0, 4, KEY_BACKSPACE),
 372         KEY(0, 6, KEY_A),
 373         KEY(0, 7, KEY_S),
 374
 375         KEY(1, 0, KEY_W),
 376         KEY(1, 1, KEY_D),
 377         KEY(1, 2, KEY_F),
 378         KEY(1, 3, KEY_G),
 379         KEY(1, 4, KEY_H),
 380         KEY(1, 5, KEY_J),
 381         KEY(1, 6, KEY_K),
 382         KEY(1, 7, KEY_L),
 383
 384         KEY(2, 0, KEY_E),
 385         KEY(2, 1, KEY_DOT),
 386         KEY(2, 2, KEY_UP),
 387         KEY(2, 3, KEY_ENTER),
 388         KEY(2, 5, KEY_Z),
 389         KEY(2, 6, KEY_X),
 390         KEY(2, 7, KEY_C),
 391         KEY(2, 8, KEY_F9),
 392
 393         KEY(3, 0, KEY_R),
 394         KEY(3, 1, KEY_V),
 395         KEY(3, 2, KEY_B),
 396         KEY(3, 3, KEY_N),
 397         KEY(3, 4, KEY_M),
 398         KEY(3, 5, KEY_SPACE),
 399         KEY(3, 6, KEY_SPACE),
 400         KEY(3, 7, KEY_LEFT),
 401
 402         KEY(4, 0, KEY_T),
 403         KEY(4, 1, KEY_DOWN),
 404         KEY(4, 2, KEY_RIGHT),
 405         KEY(4, 4, KEY_LEFTCTRL),
 406         KEY(4, 5, KEY_RIGHTALT),
 407         KEY(4, 6, KEY_LEFTSHIFT),
 408         KEY(4, 8, KEY_F10),
 409
 410         KEY(5, 0, KEY_Y),
 411         KEY(5, 8, KEY_F11),
 412
 413         KEY(6, 0, KEY_U),
 414
 415         KEY(7, 0, KEY_I),
 416         KEY(7, 1, KEY_F7),
 417         KEY(7, 2, KEY_F8),
 418 };
 419
 420 static struct matrix_keymap_data board_map_data = {
 421         .keymap                 = board_keymap,
 422         .keymap_size            = ARRAY_SIZE(board_keymap),
 423 };
 424
 425 static struct twl4030_keypad_data rx51_kp_data = {
 426         .keymap_data    = &board_map_data,
 427         .rows           = 8,
 428         .cols           = 8,
 429         .rep            = 1,
 430 };
 431
 432 /* Enable input logic and pull all lines up when eMMC is on. */
 433 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 434         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 435         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 436         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 437         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 438         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 439         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 440         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 441         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 442         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 443         { .reg_offset = OMAP_MUX_TERMINATOR },
 444 };
 445
 446 /* Disable input logic and pull all lines down when eMMC is off. */
 447 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 448         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 449         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 450         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 451         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 452         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 453         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 454         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 455         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 456         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 457         { .reg_offset = OMAP_MUX_TERMINATOR },
 458 };
 459
 460 static struct omap_mux_partition *partition;
 461
 462 /*
 463  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 464  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 465  */
 466 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 467 {
 468         if (power_on)
 469                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 470         else
 471                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 472 }
 473
 474 static struct omap2_hsmmc_info mmc[] __initdata = {
 475         {
 476                 .name           = "external",
 477                 .mmc            = 1,
 478                 .caps           = MMC_CAP_4_BIT_DATA,
 479                 .cover_only     = true,
 480                 .gpio_cd        = 160,
 481                 .gpio_wp        = -EINVAL,
 482                 .power_saving   = true,
 483         },
 484         {
 485                 .name           = "internal",
 486                 .mmc            = 2,
 487                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 488                                                 /* See also rx51_mmc2_remux */
 489                 .gpio_cd        = -EINVAL,
 490                 .gpio_wp        = -EINVAL,
 491                 .nonremovable   = true,
 492                 .power_saving   = true,
 493                 .remux          = rx51_mmc2_remux,
 494         },
 495         {}      /* Terminator */
 496 };
 497
 498 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
 499         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 500 };
 501
 502 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
 503         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
 504 };
 505
 506 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
 507         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 508 };
 509
 510 static struct regulator_consumer_supply rx51_vsim_supply[] = {
 511         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
 512 };
 513
 514 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 515         /* tlv320aic3x analog supplies */
 516         REGULATOR_SUPPLY("AVDD", "2-0018"),
 517         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 518         REGULATOR_SUPPLY("AVDD", "2-0019"),
 519         REGULATOR_SUPPLY("DRVDD", "2-0019"),
 520         /* tpa6130a2 */
 521         REGULATOR_SUPPLY("Vdd", "2-0060"),
 522         /* Keep vmmc as last item. It is not iterated for newer boards */
 523         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 524 };
 525
 526 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 527         /* tlv320aic3x digital supplies */
 528         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 529         REGULATOR_SUPPLY("DVDD", "2-0018"),
 530         REGULATOR_SUPPLY("IOVDD", "2-0019"),
 531         REGULATOR_SUPPLY("DVDD", "2-0019"),
 532         /* Si4713 IO supply */
 533         REGULATOR_SUPPLY("vio", "2-0063"),
 534 };
 535
 536 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 537         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 538         /* Si4713 supply */
 539         REGULATOR_SUPPLY("vdd", "2-0063"),
 540 };
 541
 542 static struct regulator_init_data rx51_vaux1 = {
 543         .constraints = {
 544                 .name                   = "V28",
 545                 .min_uV                 = 2800000,
 546                 .max_uV                 = 2800000,
 547                 .always_on              = true, /* due battery cover sensor */
 548                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 549                                         | REGULATOR_MODE_STANDBY,
 550                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 551                                         | REGULATOR_CHANGE_STATUS,
 552         },
 553         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 554         .consumer_supplies      = rx51_vaux1_consumers,
 555 };
 556
 557 static struct regulator_init_data rx51_vaux2 = {
 558         .constraints = {
 559                 .name                   = "VCSI",
 560                 .min_uV                 = 1800000,
 561                 .max_uV                 = 1800000,
 562                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 563                                         | REGULATOR_MODE_STANDBY,
 564                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 565                                         | REGULATOR_CHANGE_STATUS,
 566         },
 567         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
 568         .consumer_supplies      = rx51_vaux2_supply,
 569 };
 570
 571 /* VAUX3 - adds more power to VIO_18 rail */
 572 static struct regulator_init_data rx51_vaux3_cam = {
 573         .constraints = {
 574                 .name                   = "VCAM_DIG_18",
 575                 .min_uV                 = 1800000,
 576                 .max_uV                 = 1800000,
 577                 .apply_uV               = true,
 578                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 579                                         | REGULATOR_MODE_STANDBY,
 580                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 581                                         | REGULATOR_CHANGE_STATUS,
 582         },
 583 };
 584
 585 static struct regulator_init_data rx51_vaux3_mmc = {
 586         .constraints = {
 587                 .name                   = "VMMC2_30",
 588                 .min_uV                 = 2800000,
 589                 .max_uV                 = 3000000,
 590                 .apply_uV               = true,
 591                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 592                                         | REGULATOR_MODE_STANDBY,
 593                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 594                                         | REGULATOR_CHANGE_MODE
 595                                         | REGULATOR_CHANGE_STATUS,
 596         },
 597         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
 598         .consumer_supplies      = rx51_vaux3_supply,
 599 };
 600
 601 static struct regulator_init_data rx51_vaux4 = {
 602         .constraints = {
 603                 .name                   = "VCAM_ANA_28",
 604                 .min_uV                 = 2800000,
 605                 .max_uV                 = 2800000,
 606                 .apply_uV               = true,
 607                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 608                                         | REGULATOR_MODE_STANDBY,
 609                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 610                                         | REGULATOR_CHANGE_STATUS,
 611         },
 612 };
 613
 614 static struct regulator_init_data rx51_vmmc1 = {
 615         .constraints = {
 616                 .min_uV                 = 1850000,
 617                 .max_uV                 = 3150000,
 618                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 619                                         | REGULATOR_MODE_STANDBY,
 620                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 621                                         | REGULATOR_CHANGE_MODE
 622                                         | REGULATOR_CHANGE_STATUS,
 623         },
 624         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
 625         .consumer_supplies      = rx51_vmmc1_supply,
 626 };
 627
 628 static struct regulator_init_data rx51_vmmc2 = {
 629         .constraints = {
 630                 .name                   = "V28_A",
 631                 .min_uV                 = 2800000,
 632                 .max_uV                 = 3000000,
 633                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
 634                 .apply_uV               = true,
 635                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 636                                         | REGULATOR_MODE_STANDBY,
 637                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 638                                         | REGULATOR_CHANGE_MODE
 639                                         | REGULATOR_CHANGE_STATUS,
 640         },
 641         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 642         .consumer_supplies      = rx51_vmmc2_supplies,
 643 };
 644
 645 static struct regulator_init_data rx51_vpll1 = {
 646         .constraints = {
 647                 .name                   = "VPLL",
 648                 .min_uV                 = 1800000,
 649                 .max_uV                 = 1800000,
 650                 .apply_uV               = true,
 651                 .always_on              = true,
 652                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 653                                         | REGULATOR_MODE_STANDBY,
 654                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 655         },
 656 };
 657
 658 static struct regulator_init_data rx51_vpll2 = {
 659         .constraints = {
 660                 .name                   = "VSDI_CSI",
 661                 .min_uV                 = 1800000,
 662                 .max_uV                 = 1800000,
 663                 .apply_uV               = true,
 664                 .always_on              = true,
 665                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 666                                         | REGULATOR_MODE_STANDBY,
 667                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 668         },
 669 };
 670
 671 static struct regulator_init_data rx51_vsim = {
 672         .constraints = {
 673                 .name                   = "VMMC2_IO_18",
 674                 .min_uV                 = 1800000,
 675                 .max_uV                 = 1800000,
 676                 .apply_uV               = true,
 677                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 678                                         | REGULATOR_MODE_STANDBY,
 679                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 680                                         | REGULATOR_CHANGE_STATUS,
 681         },
 682         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
 683         .consumer_supplies      = rx51_vsim_supply,
 684 };
 685
 686 static struct regulator_init_data rx51_vio = {
 687         .constraints = {
 688                 .min_uV                 = 1800000,
 689                 .max_uV                 = 1800000,
 690                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 691                                         | REGULATOR_MODE_STANDBY,
 692                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 693                                         | REGULATOR_CHANGE_MODE
 694                                         | REGULATOR_CHANGE_STATUS,
 695         },
 696         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 697         .consumer_supplies      = rx51_vio_supplies,
 698 };
 699
 700 static struct regulator_init_data rx51_vintana1 = {
 701         .constraints = {
 702                 .name                   = "VINTANA1",
 703                 .min_uV                 = 1500000,
 704                 .max_uV                 = 1500000,
 705                 .always_on              = true,
 706                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 707                                         | REGULATOR_MODE_STANDBY,
 708                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 709         },
 710 };
 711
 712 static struct regulator_init_data rx51_vintana2 = {
 713         .constraints = {
 714                 .name                   = "VINTANA2",
 715                 .min_uV                 = 2750000,
 716                 .max_uV                 = 2750000,
 717                 .apply_uV               = true,
 718                 .always_on              = true,
 719                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 720                                         | REGULATOR_MODE_STANDBY,
 721                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 722         },
 723 };
 724
 725 static struct regulator_init_data rx51_vintdig = {
 726         .constraints = {
 727                 .name                   = "VINTDIG",
 728                 .min_uV                 = 1500000,
 729                 .max_uV                 = 1500000,
 730                 .always_on              = true,
 731                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 732                                         | REGULATOR_MODE_STANDBY,
 733                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 734         },
 735 };
 736
 737 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
 738         .gpio_reset     = RX51_FMTX_RESET_GPIO,
 739 };
 740
 741 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
 742         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
 743         .platform_data  = &rx51_si4713_i2c_data,
 744 };
 745
 746 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
 747         .i2c_bus        = 2,
 748         .subdev_board_info = &rx51_si4713_board_info,
 749 };
 750
 751 static struct platform_device rx51_si4713_dev = {
 752         .name   = "radio-si4713",
 753         .id     = -1,
 754         .dev    = {
 755                 .platform_data  = &rx51_si4713_data,
 756         },
 757 };
 758
 759 static __init void rx51_init_si4713(void)
 760 {
 761         int err;
 762
 763         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
 764         if (err) {
 765                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
 766                 return;
 767         }
 768         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
 769         platform_device_register(&rx51_si4713_dev);
 770 }
 771
 772 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 773 {
 774         /* FIXME this gpio setup is just a placeholder for now */
 775         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
 776         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
 777
 778         return 0;
 779 }
 780
 781 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 782         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 783                                 | BIT(4) | BIT(5)
 784                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 785                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 786                                 | BIT(16) | BIT(17) ,
 787         .setup                  = rx51_twlgpio_setup,
 788 };
 789
 790 static struct twl4030_ins sleep_on_seq[] __initdata = {
 791 /*
 792  * Turn off everything
 793  */
 794         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 795 };
 796
 797 static struct twl4030_script sleep_on_script __initdata = {
 798         .script = sleep_on_seq,
 799         .size   = ARRAY_SIZE(sleep_on_seq),
 800         .flags  = TWL4030_SLEEP_SCRIPT,
 801 };
 802
 803 static struct twl4030_ins wakeup_seq[] __initdata = {
 804 /*
 805  * Reenable everything
 806  */
 807         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 808 };
 809
 810 static struct twl4030_script wakeup_script __initdata = {
 811         .script = wakeup_seq,
 812         .size   = ARRAY_SIZE(wakeup_seq),
 813         .flags  = TWL4030_WAKEUP12_SCRIPT,
 814 };
 815
 816 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 817 /*
 818  * Reenable everything
 819  */
 820         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 821 };
 822
 823 static struct twl4030_script wakeup_p3_script __initdata = {
 824         .script = wakeup_p3_seq,
 825         .size   = ARRAY_SIZE(wakeup_p3_seq),
 826         .flags  = TWL4030_WAKEUP3_SCRIPT,
 827 };
 828
 829 static struct twl4030_ins wrst_seq[] __initdata = {
 830 /*
 831  * Reset twl4030.
 832  * Reset VDD1 regulator.
 833  * Reset VDD2 regulator.
 834  * Reset VPLL1 regulator.
 835  * Enable sysclk output.
 836  * Reenable twl4030.
 837  */
 838         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 839         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 840                 0x13},
 841         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 842         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 843         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 844         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 845         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 846         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 847 };
 848
 849 static struct twl4030_script wrst_script __initdata = {
 850         .script = wrst_seq,
 851         .size   = ARRAY_SIZE(wrst_seq),
 852         .flags  = TWL4030_WRST_SCRIPT,
 853 };
 854
 855 static struct twl4030_script *twl4030_scripts[] __initdata = {
 856         /* wakeup12 script should be loaded before sleep script, otherwise a
 857            board might hit retention before loading of wakeup script is
 858            completed. This can cause boot failures depending on timing issues.
 859         */
 860         &wakeup_script,
 861         &sleep_on_script,
 862         &wakeup_p3_script,
 863         &wrst_script,
 864 };
 865
 866 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 867         { .resource = RES_VDD1, .devgroup = -1,
 868           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 869           .remap_sleep = RES_STATE_OFF
 870         },
 871         { .resource = RES_VDD2, .devgroup = -1,
 872           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 873           .remap_sleep = RES_STATE_OFF
 874         },
 875         { .resource = RES_VPLL1, .devgroup = -1,
 876           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 877           .remap_sleep = RES_STATE_OFF
 878         },
 879         { .resource = RES_VPLL2, .devgroup = -1,
 880           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 881         },
 882         { .resource = RES_VAUX1, .devgroup = -1,
 883           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 884         },
 885         { .resource = RES_VAUX2, .devgroup = -1,
 886           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 887         },
 888         { .resource = RES_VAUX3, .devgroup = -1,
 889           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 890         },
 891         { .resource = RES_VAUX4, .devgroup = -1,
 892           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 893         },
 894         { .resource = RES_VMMC1, .devgroup = -1,
 895           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 896         },
 897         { .resource = RES_VMMC2, .devgroup = -1,
 898           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 899         },
 900         { .resource = RES_VDAC, .devgroup = -1,
 901           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 902         },
 903         { .resource = RES_VSIM, .devgroup = -1,
 904           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 905         },
 906         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 907           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 908         },
 909         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 910           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 911         },
 912         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 913           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 914         },
 915         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 916           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 917         },
 918         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 919           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 920         },
 921         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 922           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 923         },
 924         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 925           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 926         },
 927         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 928           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 929         },
 930         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 931           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 932         },
 933         { .resource = RES_32KCLKOUT, .devgroup = -1,
 934           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 935         },
 936         { .resource = RES_RESET, .devgroup = -1,
 937           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 938         },
 939         { .resource = RES_MAIN_REF, .devgroup = -1,
 940           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 941         },
 942         { 0, 0},
 943 };
 944
 945 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 946         .scripts        = twl4030_scripts,
 947         .num = ARRAY_SIZE(twl4030_scripts),
 948         .resource_config = twl4030_rconfig,
 949 };
 950
 951 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
 952         .coexist        = 0,
 953 };
 954
 955 static struct twl4030_audio_data rx51_audio_data __initdata = {
 956         .audio_mclk     = 26000000,
 957         .vibra          = &rx51_vibra_data,
 958 };
 959
 960 static struct twl4030_platform_data rx51_twldata __initdata = {
 961         /* platform_data for children goes here */
 962         .gpio                   = &rx51_gpio_data,
 963         .keypad                 = &rx51_kp_data,
 964         .power                  = &rx51_t2scripts_data,
 965         .audio                  = &rx51_audio_data,
 966
 967         .vaux1                  = &rx51_vaux1,
 968         .vaux2                  = &rx51_vaux2,
 969         .vaux4                  = &rx51_vaux4,
 970         .vmmc1                  = &rx51_vmmc1,
 971         .vpll1                  = &rx51_vpll1,
 972         .vpll2                  = &rx51_vpll2,
 973         .vsim                   = &rx51_vsim,
 974         .vintana1               = &rx51_vintana1,
 975         .vintana2               = &rx51_vintana2,
 976         .vintdig                = &rx51_vintdig,
 977         .vio                    = &rx51_vio,
 978 };
 979
 980 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
 981         .power_gpio             = 98,
 982 };
 983
 984 /* Audio setup data */
 985 static struct aic3x_setup_data rx51_aic34_setup = {
 986         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
 987         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
 988 };
 989
 990 static struct aic3x_pdata rx51_aic3x_data = {
 991         .setup = &rx51_aic34_setup,
 992         .gpio_reset = 60,
 993 };
 994
 995 static struct aic3x_pdata rx51_aic3x_data2 = {
 996         .gpio_reset = 60,
 997 };
 998
 999 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1000         {
1001                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1002                 .platform_data = &rx51_aic3x_data,
1003         },
1004         {
1005                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1006                 .platform_data = &rx51_aic3x_data2,
1007         },
1008 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1009         {
1010                 I2C_BOARD_INFO("tsl2563", 0x29),
1011                 .platform_data = &rx51_tsl2563_platform_data,
1012         },
1013 #endif
1014 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1015         {
1016                 I2C_BOARD_INFO("lp5523", 0x32),
1017                 .platform_data  = &rx51_lp5523_platform_data,
1018         },
1019 #endif
1020         {
1021                 I2C_BOARD_INFO("bq27200", 0x55),
1022         },
1023         {
1024                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1025                 .platform_data = &rx51_tpa6130a2_data,
1026         }
1027 };
1028
1029 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1030 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1031         {
1032                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1033                 .platform_data = &rx51_lis3lv02d_data,
1034         },
1035 #endif
1036 };
1037
1038 static int __init rx51_i2c_init(void)
1039 {
1040         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1041             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1042                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1043                 /* Only older boards use VMMC2 for internal MMC */
1044                 rx51_vmmc2.num_consumer_supplies--;
1045         } else {
1046                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1047         }
1048         rx51_twldata.vmmc2 = &rx51_vmmc2;
1049         omap3_pmic_get_config(&rx51_twldata,
1050                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1051                         TWL_COMMON_REGULATOR_VDAC);
1052
1053         rx51_twldata.vdac->constraints.apply_uV = true;
1054         rx51_twldata.vdac->constraints.name = "VDAC";
1055
1056         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1057         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1058                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1059 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1060         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1061         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1062 #endif
1063         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1064                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1065         return 0;
1066 }
1067
1068 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1069         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1070
1071 static struct mtd_partition onenand_partitions[] = {
1072         {
1073                 .name           = "bootloader",
1074                 .offset         = 0,
1075                 .size           = 0x20000,
1076                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1077         },
1078         {
1079                 .name           = "config",
1080                 .offset         = MTDPART_OFS_APPEND,
1081                 .size           = 0x60000,
1082         },
1083         {
1084                 .name           = "log",
1085                 .offset         = MTDPART_OFS_APPEND,
1086                 .size           = 0x40000,
1087         },
1088         {
1089                 .name           = "kernel",
1090                 .offset         = MTDPART_OFS_APPEND,
1091                 .size           = 0x200000,
1092         },
1093         {
1094                 .name           = "initfs",
1095                 .offset         = MTDPART_OFS_APPEND,
1096                 .size           = 0x200000,
1097         },
1098         {
1099                 .name           = "rootfs",
1100                 .offset         = MTDPART_OFS_APPEND,
1101                 .size           = MTDPART_SIZ_FULL,
1102         },
1103 };
1104
1105 static struct omap_onenand_platform_data board_onenand_data[] = {
1106         {
1107                 .cs             = 0,
1108                 .gpio_irq       = 65,
1109                 .parts          = onenand_partitions,
1110                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1111                 .flags          = ONENAND_SYNC_READWRITE,
1112         }
1113 };
1114 #endif
1115
1116 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1117
1118 static struct omap_smc91x_platform_data board_smc91x_data = {
1119         .cs             = 1,
1120         .gpio_irq       = 54,
1121         .gpio_pwrdwn    = 86,
1122         .gpio_reset     = 164,
1123         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1124 };
1125
1126 static void __init board_smc91x_init(void)
1127 {
1128         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1129         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1130         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1131
1132         gpmc_smc91x_init(&board_smc91x_data);
1133 }
1134
1135 #else
1136
1137 static inline void board_smc91x_init(void)
1138 {
1139 }
1140
1141 #endif
1142
1143 static void rx51_wl1251_set_power(bool enable)
1144 {
1145         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1146 }
1147
1148 static struct gpio rx51_wl1251_gpios[] __initdata = {
1149         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1150         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1151 };
1152
1153 static void __init rx51_init_wl1251(void)
1154 {
1155         int irq, ret;
1156
1157         ret = gpio_request_array(rx51_wl1251_gpios,
1158                                  ARRAY_SIZE(rx51_wl1251_gpios));
1159         if (ret < 0)
1160                 goto error;
1161
1162         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1163         if (irq < 0)
1164                 goto err_irq;
1165
1166         wl1251_pdata.set_power = rx51_wl1251_set_power;
1167         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1168
1169         return;
1170
1171 err_irq:
1172         gpio_free(RX51_WL1251_IRQ_GPIO);
1173         gpio_free(RX51_WL1251_POWER_GPIO);
1174 error:
1175         printk(KERN_ERR "wl1251 board initialisation failed\n");
1176         wl1251_pdata.set_power = NULL;
1177
1178         /*
1179          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1180          * set_power is null, and wl1251_probe() will fail.
1181          */
1182 }
1183
1184 static struct tsc2005_platform_data tsc2005_pdata = {
1185         .ts_pressure_max        = 2048,
1186         .ts_pressure_fudge      = 2,
1187         .ts_x_max               = 4096,
1188         .ts_x_fudge             = 4,
1189         .ts_y_max               = 4096,
1190         .ts_y_fudge             = 7,
1191         .ts_x_plate_ohm         = 280,
1192         .esd_timeout_ms         = 8000,
1193 };
1194
1195 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1196         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1197         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1198 };
1199
1200 static void rx51_tsc2005_set_reset(bool enable)
1201 {
1202         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1203 }
1204
1205 static void __init rx51_init_tsc2005(void)
1206 {
1207         int r;
1208
1209         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1210         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1211
1212         r = gpio_request_array(rx51_tsc2005_gpios,
1213                                ARRAY_SIZE(rx51_tsc2005_gpios));
1214         if (r < 0) {
1215                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1216                 tsc2005_pdata.esd_timeout_ms = 0;
1217                 return;
1218         }
1219
1220         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1221         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1222                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1223 }
1224
1225 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1226 static struct lirc_rx51_platform_data rx51_lirc_data = {
1227         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1228         .pwm_timer = 9, /* Use GPT 9 for CIR */
1229 };
1230
1231 static struct platform_device rx51_lirc_device = {
1232         .name           = "lirc_rx51",
1233         .id             = -1,
1234         .dev            = {
1235                 .platform_data = &rx51_lirc_data,
1236         },
1237 };
1238
1239 static void __init rx51_init_lirc(void)
1240 {
1241         platform_device_register(&rx51_lirc_device);
1242 }
1243 #else
1244 static void __init rx51_init_lirc(void)
1245 {
1246 }
1247 #endif
1248
1249 void __init rx51_peripherals_init(void)
1250 {
1251         rx51_i2c_init();
1252         regulator_has_full_constraints();
1253         gpmc_onenand_init(board_onenand_data);
1254         board_smc91x_init();
1255         rx51_add_gpio_keys();
1256         rx51_init_wl1251();
1257         rx51_init_tsc2005();
1258         rx51_init_si4713();
1259         rx51_init_lirc();
1260         spi_register_board_info(rx51_peripherals_spi_board_info,
1261                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1262
1263         partition = omap_mux_get("core");
1264         if (partition)
1265                 omap_hsmmc_init(mmc);
1266
1267         rx51_charger_init();
1268 }
1269