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 <linux/omap-dma.h>
  35 #include "gpmc-smc91x.h"
  36
  37 #include "board-rx51.h"
  38
  39 #include <sound/tlv320aic3x.h>
  40 #include <sound/tpa6130a2-plat.h>
  41 #include <media/radio-si4713.h>
  42 #include <media/si4713.h>
  43 #include <linux/platform_data/leds-lp55xx.h>
  44
  45 #include <linux/platform_data/tsl2563.h>
  46 #include <linux/lis3lv02d.h>
  47
  48 #include <video/omap-panel-data.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 "omap-pm.h"
  56 #include "hsmmc.h"
  57 #include "common-board-devices.h"
  58 #include "gpmc.h"
  59 #include "gpmc-onenand.h"
  60 #include "soc.h"
  61 #include "omap-secure.h"
  62
  63 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  64 #define SYSTEM_REV_S_USES_VAUX3 0x8
  65
  66 #define RX51_WL1251_POWER_GPIO          87
  67 #define RX51_WL1251_IRQ_GPIO            42
  68 #define RX51_FMTX_RESET_GPIO            163
  69 #define RX51_FMTX_IRQ                   53
  70 #define RX51_LP5523_CHIP_EN_GPIO        41
  71
  72 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
  73
  74 #define RX51_TSC2005_RESET_GPIO         104
  75 #define RX51_TSC2005_IRQ_GPIO           100
  76
  77 #define LIS302_IRQ1_GPIO 181
  78 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
  79
  80 /* List all SPI devices here. Note that the list/probe order seems to matter! */
  81 enum {
  82         RX51_SPI_WL1251,
  83         RX51_SPI_TSC2005,       /* Touch Controller */
  84         RX51_SPI_MIPID,         /* LCD panel */
  85 };
  86
  87 static struct wl12xx_platform_data wl1251_pdata;
  88 static struct tsc2005_platform_data tsc2005_pdata;
  89
  90 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
  91 static int lis302_setup(void)
  92 {
  93         int err;
  94         int irq1 = LIS302_IRQ1_GPIO;
  95         int irq2 = LIS302_IRQ2_GPIO;
  96
  97         /* gpio for interrupt pin 1 */
  98         err = gpio_request(irq1, "lis3lv02dl_irq1");
  99         if (err) {
 100                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
 101                 goto out;
 102         }
 103
 104         /* gpio for interrupt pin 2 */
 105         err = gpio_request(irq2, "lis3lv02dl_irq2");
 106         if (err) {
 107                 gpio_free(irq1);
 108                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
 109                 goto out;
 110         }
 111
 112         gpio_direction_input(irq1);
 113         gpio_direction_input(irq2);
 114
 115 out:
 116         return err;
 117 }
 118
 119 static int lis302_release(void)
 120 {
 121         gpio_free(LIS302_IRQ1_GPIO);
 122         gpio_free(LIS302_IRQ2_GPIO);
 123
 124         return 0;
 125 }
 126
 127 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
 128         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
 129                           LIS3_CLICK_SINGLE_Z,
 130         /* Limits are 0.5g * value */
 131         .click_thresh_x = 8,
 132         .click_thresh_y = 8,
 133         .click_thresh_z = 10,
 134         /* Click must be longer than time limit */
 135         .click_time_limit = 9,
 136         /* Kind of debounce filter */
 137         .click_latency    = 50,
 138
 139         /* Limits for all axis. millig-value / 18 to get HW values */
 140         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
 141         .wakeup_thresh = 800 / 18,
 142         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
 143         .wakeup_thresh2 = 900 / 18,
 144
 145         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
 146
 147         /* Interrupt line 2 for click detection, line 1 for thresholds */
 148         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
 149
 150         .axis_x = LIS3_DEV_X,
 151         .axis_y = LIS3_INV_DEV_Y,
 152         .axis_z = LIS3_INV_DEV_Z,
 153         .setup_resources = lis302_setup,
 154         .release_resources = lis302_release,
 155         .st_min_limits = {-32, 3, 3},
 156         .st_max_limits = {-3, 32, 32},
 157 };
 158 #endif
 159
 160 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 161 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
 162         .cover_comp_gain = 16,
 163 };
 164 #endif
 165
 166 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
 167 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
 168         {
 169                 .name           = "lp5523:kb1",
 170                 .chan_nr        = 0,
 171                 .led_current    = 50,
 172                 .max_current    = 100,
 173         }, {
 174                 .name           = "lp5523:kb2",
 175                 .chan_nr        = 1,
 176                 .led_current    = 50,
 177                 .max_current    = 100,
 178         }, {
 179                 .name           = "lp5523:kb3",
 180                 .chan_nr        = 2,
 181                 .led_current    = 50,
 182                 .max_current    = 100,
 183         }, {
 184                 .name           = "lp5523:kb4",
 185                 .chan_nr        = 3,
 186                 .led_current    = 50,
 187                 .max_current    = 100,
 188         }, {
 189                 .name           = "lp5523:b",
 190                 .chan_nr        = 4,
 191                 .led_current    = 50,
 192                 .max_current    = 100,
 193         }, {
 194                 .name           = "lp5523:g",
 195                 .chan_nr        = 5,
 196                 .led_current    = 50,
 197                 .max_current    = 100,
 198         }, {
 199                 .name           = "lp5523:r",
 200                 .chan_nr        = 6,
 201                 .led_current    = 50,
 202                 .max_current    = 100,
 203         }, {
 204                 .name           = "lp5523:kb5",
 205                 .chan_nr        = 7,
 206                 .led_current    = 50,
 207                 .max_current    = 100,
 208         }, {
 209                 .name           = "lp5523:kb6",
 210                 .chan_nr        = 8,
 211                 .led_current    = 50,
 212                 .max_current    = 100,
 213         }
 214 };
 215
 216 static int rx51_lp5523_setup(void)
 217 {
 218         return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
 219                         "lp5523_enable");
 220 }
 221
 222 static void rx51_lp5523_release(void)
 223 {
 224         gpio_free(RX51_LP5523_CHIP_EN_GPIO);
 225 }
 226
 227 static void rx51_lp5523_enable(bool state)
 228 {
 229         gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
 230 }
 231
 232 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
 233         .led_config             = rx51_lp5523_led_config,
 234         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
 235         .clock_mode             = LP55XX_CLOCK_AUTO,
 236         .setup_resources        = rx51_lp5523_setup,
 237         .release_resources      = rx51_lp5523_release,
 238         .enable                 = rx51_lp5523_enable,
 239 };
 240 #endif
 241
 242 #define RX51_LCD_RESET_GPIO     90
 243
 244 static struct panel_acx565akm_platform_data acx_pdata = {
 245         .name           = "lcd",
 246         .source         = "sdi.0",
 247         .reset_gpio     = RX51_LCD_RESET_GPIO,
 248         .datapairs      = 2,
 249 };
 250
 251 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
 252         .turbo_mode     = 0,
 253 };
 254
 255 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 256         .turbo_mode     = 0,
 257 };
 258
 259 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 260         .turbo_mode     = 0,
 261 };
 262
 263 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
 264         [RX51_SPI_WL1251] = {
 265                 .modalias               = "wl1251",
 266                 .bus_num                = 4,
 267                 .chip_select            = 0,
 268                 .max_speed_hz           = 48000000,
 269                 .mode                   = SPI_MODE_3,
 270                 .controller_data        = &wl1251_mcspi_config,
 271                 .platform_data          = &wl1251_pdata,
 272         },
 273         [RX51_SPI_MIPID] = {
 274                 .modalias               = "acx565akm",
 275                 .bus_num                = 1,
 276                 .chip_select            = 2,
 277                 .max_speed_hz           = 6000000,
 278                 .controller_data        = &mipid_mcspi_config,
 279                 .platform_data          = &acx_pdata,
 280         },
 281         [RX51_SPI_TSC2005] = {
 282                 .modalias               = "tsc2005",
 283                 .bus_num                = 1,
 284                 .chip_select            = 0,
 285                 .max_speed_hz           = 6000000,
 286                 .controller_data        = &tsc2005_mcspi_config,
 287                 .platform_data          = &tsc2005_pdata,
 288         },
 289 };
 290
 291 static struct platform_device rx51_battery_device = {
 292         .name   = "rx51-battery",
 293         .id     = -1,
 294 };
 295
 296 static void rx51_charger_set_power(bool on)
 297 {
 298         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
 299 }
 300
 301 static struct isp1704_charger_data rx51_charger_data = {
 302         .set_power      = rx51_charger_set_power,
 303 };
 304
 305 static struct platform_device rx51_charger_device = {
 306         .name   = "isp1704_charger",
 307         .dev    = {
 308                 .platform_data = &rx51_charger_data,
 309         },
 310 };
 311
 312 static void __init rx51_charger_init(void)
 313 {
 314         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
 315                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
 316
 317         platform_device_register(&rx51_battery_device);
 318         platform_device_register(&rx51_charger_device);
 319 }
 320
 321 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 322
 323 #define RX51_GPIO_CAMERA_LENS_COVER     110
 324 #define RX51_GPIO_CAMERA_FOCUS          68
 325 #define RX51_GPIO_CAMERA_CAPTURE        69
 326 #define RX51_GPIO_KEYPAD_SLIDE          71
 327 #define RX51_GPIO_LOCK_BUTTON           113
 328 #define RX51_GPIO_PROXIMITY             89
 329
 330 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 331
 332 static struct gpio_keys_button rx51_gpio_keys[] = {
 333         {
 334                 .desc                   = "Camera Lens Cover",
 335                 .type                   = EV_SW,
 336                 .code                   = SW_CAMERA_LENS_COVER,
 337                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 338                 .active_low             = 1,
 339                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 340         }, {
 341                 .desc                   = "Camera Focus",
 342                 .type                   = EV_KEY,
 343                 .code                   = KEY_CAMERA_FOCUS,
 344                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 345                 .active_low             = 1,
 346                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 347         }, {
 348                 .desc                   = "Camera Capture",
 349                 .type                   = EV_KEY,
 350                 .code                   = KEY_CAMERA,
 351                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 352                 .active_low             = 1,
 353                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 354         }, {
 355                 .desc                   = "Lock Button",
 356                 .type                   = EV_KEY,
 357                 .code                   = KEY_SCREENLOCK,
 358                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 359                 .active_low             = 1,
 360                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 361         }, {
 362                 .desc                   = "Keypad Slide",
 363                 .type                   = EV_SW,
 364                 .code                   = SW_KEYPAD_SLIDE,
 365                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 366                 .active_low             = 1,
 367                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 368         }, {
 369                 .desc                   = "Proximity Sensor",
 370                 .type                   = EV_SW,
 371                 .code                   = SW_FRONT_PROXIMITY,
 372                 .gpio                   = RX51_GPIO_PROXIMITY,
 373                 .active_low             = 0,
 374                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 375         }
 376 };
 377
 378 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 379         .buttons        = rx51_gpio_keys,
 380         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 381 };
 382
 383 static struct platform_device rx51_gpio_keys_device = {
 384         .name   = "gpio-keys",
 385         .id     = -1,
 386         .dev    = {
 387                 .platform_data  = &rx51_gpio_keys_data,
 388         },
 389 };
 390
 391 static void __init rx51_add_gpio_keys(void)
 392 {
 393         platform_device_register(&rx51_gpio_keys_device);
 394 }
 395 #else
 396 static void __init rx51_add_gpio_keys(void)
 397 {
 398 }
 399 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 400
 401 static uint32_t board_keymap[] = {
 402         /*
 403          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 404          * connected to the ground" matrix state.
 405          */
 406         KEY(0, 0, KEY_Q),
 407         KEY(0, 1, KEY_O),
 408         KEY(0, 2, KEY_P),
 409         KEY(0, 3, KEY_COMMA),
 410         KEY(0, 4, KEY_BACKSPACE),
 411         KEY(0, 6, KEY_A),
 412         KEY(0, 7, KEY_S),
 413
 414         KEY(1, 0, KEY_W),
 415         KEY(1, 1, KEY_D),
 416         KEY(1, 2, KEY_F),
 417         KEY(1, 3, KEY_G),
 418         KEY(1, 4, KEY_H),
 419         KEY(1, 5, KEY_J),
 420         KEY(1, 6, KEY_K),
 421         KEY(1, 7, KEY_L),
 422
 423         KEY(2, 0, KEY_E),
 424         KEY(2, 1, KEY_DOT),
 425         KEY(2, 2, KEY_UP),
 426         KEY(2, 3, KEY_ENTER),
 427         KEY(2, 5, KEY_Z),
 428         KEY(2, 6, KEY_X),
 429         KEY(2, 7, KEY_C),
 430         KEY(2, 8, KEY_F9),
 431
 432         KEY(3, 0, KEY_R),
 433         KEY(3, 1, KEY_V),
 434         KEY(3, 2, KEY_B),
 435         KEY(3, 3, KEY_N),
 436         KEY(3, 4, KEY_M),
 437         KEY(3, 5, KEY_SPACE),
 438         KEY(3, 6, KEY_SPACE),
 439         KEY(3, 7, KEY_LEFT),
 440
 441         KEY(4, 0, KEY_T),
 442         KEY(4, 1, KEY_DOWN),
 443         KEY(4, 2, KEY_RIGHT),
 444         KEY(4, 4, KEY_LEFTCTRL),
 445         KEY(4, 5, KEY_RIGHTALT),
 446         KEY(4, 6, KEY_LEFTSHIFT),
 447         KEY(4, 8, KEY_F10),
 448
 449         KEY(5, 0, KEY_Y),
 450         KEY(5, 8, KEY_F11),
 451
 452         KEY(6, 0, KEY_U),
 453
 454         KEY(7, 0, KEY_I),
 455         KEY(7, 1, KEY_F7),
 456         KEY(7, 2, KEY_F8),
 457 };
 458
 459 static struct matrix_keymap_data board_map_data = {
 460         .keymap                 = board_keymap,
 461         .keymap_size            = ARRAY_SIZE(board_keymap),
 462 };
 463
 464 static struct twl4030_keypad_data rx51_kp_data = {
 465         .keymap_data    = &board_map_data,
 466         .rows           = 8,
 467         .cols           = 8,
 468         .rep            = 1,
 469 };
 470
 471 /* Enable input logic and pull all lines up when eMMC is on. */
 472 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 473         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 474         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 475         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 476         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 477         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 478         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 479         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 480         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 481         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 482         { .reg_offset = OMAP_MUX_TERMINATOR },
 483 };
 484
 485 /* Disable input logic and pull all lines down when eMMC is off. */
 486 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 487         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 488         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 489         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 490         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 491         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 492         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 493         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 494         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 495         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 496         { .reg_offset = OMAP_MUX_TERMINATOR },
 497 };
 498
 499 static struct omap_mux_partition *partition;
 500
 501 /*
 502  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 503  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 504  */
 505 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 506 {
 507         if (power_on)
 508                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 509         else
 510                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 511 }
 512
 513 static struct omap2_hsmmc_info mmc[] __initdata = {
 514         {
 515                 .name           = "external",
 516                 .mmc            = 1,
 517                 .caps           = MMC_CAP_4_BIT_DATA,
 518                 .cover_only     = true,
 519                 .gpio_cd        = 160,
 520                 .gpio_wp        = -EINVAL,
 521                 .power_saving   = true,
 522         },
 523         {
 524                 .name           = "internal",
 525                 .mmc            = 2,
 526                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 527                                                 /* See also rx51_mmc2_remux */
 528                 .gpio_cd        = -EINVAL,
 529                 .gpio_wp        = -EINVAL,
 530                 .nonremovable   = true,
 531                 .power_saving   = true,
 532                 .remux          = rx51_mmc2_remux,
 533         },
 534         {}      /* Terminator */
 535 };
 536
 537 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
 538         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 539 };
 540
 541 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
 542         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
 543 };
 544
 545 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
 546         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 547 };
 548
 549 static struct regulator_consumer_supply rx51_vsim_supply[] = {
 550         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
 551 };
 552
 553 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 554         /* tlv320aic3x analog supplies */
 555         REGULATOR_SUPPLY("AVDD", "2-0018"),
 556         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 557         REGULATOR_SUPPLY("AVDD", "2-0019"),
 558         REGULATOR_SUPPLY("DRVDD", "2-0019"),
 559         /* tpa6130a2 */
 560         REGULATOR_SUPPLY("Vdd", "2-0060"),
 561         /* Keep vmmc as last item. It is not iterated for newer boards */
 562         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 563 };
 564
 565 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 566         /* tlv320aic3x digital supplies */
 567         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 568         REGULATOR_SUPPLY("DVDD", "2-0018"),
 569         REGULATOR_SUPPLY("IOVDD", "2-0019"),
 570         REGULATOR_SUPPLY("DVDD", "2-0019"),
 571         /* Si4713 IO supply */
 572         REGULATOR_SUPPLY("vio", "2-0063"),
 573         /* lis3lv02d */
 574         REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
 575 };
 576
 577 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 578         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 579         REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
 580         /* Si4713 supply */
 581         REGULATOR_SUPPLY("vdd", "2-0063"),
 582         /* lis3lv02d */
 583         REGULATOR_SUPPLY("Vdd", "3-001d"),
 584 };
 585
 586 static struct regulator_init_data rx51_vaux1 = {
 587         .constraints = {
 588                 .name                   = "V28",
 589                 .min_uV                 = 2800000,
 590                 .max_uV                 = 2800000,
 591                 .always_on              = true, /* due battery cover sensor */
 592                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 593                                         | REGULATOR_MODE_STANDBY,
 594                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 595                                         | REGULATOR_CHANGE_STATUS,
 596         },
 597         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 598         .consumer_supplies      = rx51_vaux1_consumers,
 599 };
 600
 601 static struct regulator_init_data rx51_vaux2 = {
 602         .constraints = {
 603                 .name                   = "VCSI",
 604                 .min_uV                 = 1800000,
 605                 .max_uV                 = 1800000,
 606                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 607                                         | REGULATOR_MODE_STANDBY,
 608                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 609                                         | REGULATOR_CHANGE_STATUS,
 610         },
 611         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
 612         .consumer_supplies      = rx51_vaux2_supply,
 613 };
 614
 615 /* VAUX3 - adds more power to VIO_18 rail */
 616 static struct regulator_init_data rx51_vaux3_cam = {
 617         .constraints = {
 618                 .name                   = "VCAM_DIG_18",
 619                 .min_uV                 = 1800000,
 620                 .max_uV                 = 1800000,
 621                 .apply_uV               = true,
 622                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 623                                         | REGULATOR_MODE_STANDBY,
 624                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 625                                         | REGULATOR_CHANGE_STATUS,
 626         },
 627 };
 628
 629 static struct regulator_init_data rx51_vaux3_mmc = {
 630         .constraints = {
 631                 .name                   = "VMMC2_30",
 632                 .min_uV                 = 2800000,
 633                 .max_uV                 = 3000000,
 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_vaux3_supply),
 642         .consumer_supplies      = rx51_vaux3_supply,
 643 };
 644
 645 static struct regulator_init_data rx51_vaux4 = {
 646         .constraints = {
 647                 .name                   = "VCAM_ANA_28",
 648                 .min_uV                 = 2800000,
 649                 .max_uV                 = 2800000,
 650                 .apply_uV               = true,
 651                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 652                                         | REGULATOR_MODE_STANDBY,
 653                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 654                                         | REGULATOR_CHANGE_STATUS,
 655         },
 656 };
 657
 658 static struct regulator_init_data rx51_vmmc1 = {
 659         .constraints = {
 660                 .min_uV                 = 1850000,
 661                 .max_uV                 = 3150000,
 662                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 663                                         | REGULATOR_MODE_STANDBY,
 664                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 665                                         | REGULATOR_CHANGE_MODE
 666                                         | REGULATOR_CHANGE_STATUS,
 667         },
 668         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
 669         .consumer_supplies      = rx51_vmmc1_supply,
 670 };
 671
 672 static struct regulator_init_data rx51_vmmc2 = {
 673         .constraints = {
 674                 .name                   = "V28_A",
 675                 .min_uV                 = 2800000,
 676                 .max_uV                 = 3000000,
 677                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
 678                 .apply_uV               = true,
 679                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 680                                         | REGULATOR_MODE_STANDBY,
 681                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 682                                         | REGULATOR_CHANGE_MODE
 683                                         | REGULATOR_CHANGE_STATUS,
 684         },
 685         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 686         .consumer_supplies      = rx51_vmmc2_supplies,
 687 };
 688
 689 static struct regulator_init_data rx51_vpll1 = {
 690         .constraints = {
 691                 .name                   = "VPLL",
 692                 .min_uV                 = 1800000,
 693                 .max_uV                 = 1800000,
 694                 .apply_uV               = true,
 695                 .always_on              = true,
 696                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 697                                         | REGULATOR_MODE_STANDBY,
 698                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 699         },
 700 };
 701
 702 static struct regulator_init_data rx51_vpll2 = {
 703         .constraints = {
 704                 .name                   = "VSDI_CSI",
 705                 .min_uV                 = 1800000,
 706                 .max_uV                 = 1800000,
 707                 .apply_uV               = true,
 708                 .always_on              = true,
 709                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 710                                         | REGULATOR_MODE_STANDBY,
 711                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 712         },
 713 };
 714
 715 static struct regulator_init_data rx51_vsim = {
 716         .constraints = {
 717                 .name                   = "VMMC2_IO_18",
 718                 .min_uV                 = 1800000,
 719                 .max_uV                 = 1800000,
 720                 .apply_uV               = true,
 721                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 722                                         | REGULATOR_MODE_STANDBY,
 723                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 724                                         | REGULATOR_CHANGE_STATUS,
 725         },
 726         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
 727         .consumer_supplies      = rx51_vsim_supply,
 728 };
 729
 730 static struct regulator_init_data rx51_vio = {
 731         .constraints = {
 732                 .min_uV                 = 1800000,
 733                 .max_uV                 = 1800000,
 734                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 735                                         | REGULATOR_MODE_STANDBY,
 736                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 737                                         | REGULATOR_CHANGE_MODE
 738                                         | REGULATOR_CHANGE_STATUS,
 739         },
 740         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 741         .consumer_supplies      = rx51_vio_supplies,
 742 };
 743
 744 static struct regulator_init_data rx51_vintana1 = {
 745         .constraints = {
 746                 .name                   = "VINTANA1",
 747                 .min_uV                 = 1500000,
 748                 .max_uV                 = 1500000,
 749                 .always_on              = true,
 750                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 751                                         | REGULATOR_MODE_STANDBY,
 752                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 753         },
 754 };
 755
 756 static struct regulator_init_data rx51_vintana2 = {
 757         .constraints = {
 758                 .name                   = "VINTANA2",
 759                 .min_uV                 = 2750000,
 760                 .max_uV                 = 2750000,
 761                 .apply_uV               = true,
 762                 .always_on              = true,
 763                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 764                                         | REGULATOR_MODE_STANDBY,
 765                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 766         },
 767 };
 768
 769 static struct regulator_init_data rx51_vintdig = {
 770         .constraints = {
 771                 .name                   = "VINTDIG",
 772                 .min_uV                 = 1500000,
 773                 .max_uV                 = 1500000,
 774                 .always_on              = true,
 775                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 776                                         | REGULATOR_MODE_STANDBY,
 777                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 778         },
 779 };
 780
 781 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
 782         .gpio_reset     = RX51_FMTX_RESET_GPIO,
 783 };
 784
 785 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
 786         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
 787         .platform_data  = &rx51_si4713_i2c_data,
 788 };
 789
 790 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
 791         .i2c_bus        = 2,
 792         .subdev_board_info = &rx51_si4713_board_info,
 793 };
 794
 795 static struct platform_device rx51_si4713_dev __initdata_or_module = {
 796         .name   = "radio-si4713",
 797         .id     = -1,
 798         .dev    = {
 799                 .platform_data  = &rx51_si4713_data,
 800         },
 801 };
 802
 803 static __init void rx51_init_si4713(void)
 804 {
 805         int err;
 806
 807         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
 808         if (err) {
 809                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
 810                 return;
 811         }
 812         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
 813         platform_device_register(&rx51_si4713_dev);
 814 }
 815
 816 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 817 {
 818         /* FIXME this gpio setup is just a placeholder for now */
 819         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
 820         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
 821
 822         return 0;
 823 }
 824
 825 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 826         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 827                                 | BIT(4) | BIT(5)
 828                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 829                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 830                                 | BIT(16) | BIT(17) ,
 831         .setup                  = rx51_twlgpio_setup,
 832 };
 833
 834 static struct twl4030_ins sleep_on_seq[] __initdata = {
 835 /*
 836  * Turn off everything
 837  */
 838         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 839 };
 840
 841 static struct twl4030_script sleep_on_script __initdata = {
 842         .script = sleep_on_seq,
 843         .size   = ARRAY_SIZE(sleep_on_seq),
 844         .flags  = TWL4030_SLEEP_SCRIPT,
 845 };
 846
 847 static struct twl4030_ins wakeup_seq[] __initdata = {
 848 /*
 849  * Reenable everything
 850  */
 851         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 852 };
 853
 854 static struct twl4030_script wakeup_script __initdata = {
 855         .script = wakeup_seq,
 856         .size   = ARRAY_SIZE(wakeup_seq),
 857         .flags  = TWL4030_WAKEUP12_SCRIPT,
 858 };
 859
 860 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 861 /*
 862  * Reenable everything
 863  */
 864         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 865 };
 866
 867 static struct twl4030_script wakeup_p3_script __initdata = {
 868         .script = wakeup_p3_seq,
 869         .size   = ARRAY_SIZE(wakeup_p3_seq),
 870         .flags  = TWL4030_WAKEUP3_SCRIPT,
 871 };
 872
 873 static struct twl4030_ins wrst_seq[] __initdata = {
 874 /*
 875  * Reset twl4030.
 876  * Reset VDD1 regulator.
 877  * Reset VDD2 regulator.
 878  * Reset VPLL1 regulator.
 879  * Enable sysclk output.
 880  * Reenable twl4030.
 881  */
 882         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 883         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 884                 0x13},
 885         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 886         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 887         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 888         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 889         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 890         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 891 };
 892
 893 static struct twl4030_script wrst_script __initdata = {
 894         .script = wrst_seq,
 895         .size   = ARRAY_SIZE(wrst_seq),
 896         .flags  = TWL4030_WRST_SCRIPT,
 897 };
 898
 899 static struct twl4030_script *twl4030_scripts[] __initdata = {
 900         /* wakeup12 script should be loaded before sleep script, otherwise a
 901            board might hit retention before loading of wakeup script is
 902            completed. This can cause boot failures depending on timing issues.
 903         */
 904         &wakeup_script,
 905         &sleep_on_script,
 906         &wakeup_p3_script,
 907         &wrst_script,
 908 };
 909
 910 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 911         { .resource = RES_VDD1, .devgroup = -1,
 912           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 913           .remap_sleep = RES_STATE_OFF
 914         },
 915         { .resource = RES_VDD2, .devgroup = -1,
 916           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 917           .remap_sleep = RES_STATE_OFF
 918         },
 919         { .resource = RES_VPLL1, .devgroup = -1,
 920           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 921           .remap_sleep = RES_STATE_OFF
 922         },
 923         { .resource = RES_VPLL2, .devgroup = -1,
 924           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 925         },
 926         { .resource = RES_VAUX1, .devgroup = -1,
 927           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 928         },
 929         { .resource = RES_VAUX2, .devgroup = -1,
 930           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 931         },
 932         { .resource = RES_VAUX3, .devgroup = -1,
 933           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 934         },
 935         { .resource = RES_VAUX4, .devgroup = -1,
 936           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 937         },
 938         { .resource = RES_VMMC1, .devgroup = -1,
 939           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 940         },
 941         { .resource = RES_VMMC2, .devgroup = -1,
 942           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 943         },
 944         { .resource = RES_VDAC, .devgroup = -1,
 945           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 946         },
 947         { .resource = RES_VSIM, .devgroup = -1,
 948           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 949         },
 950         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 951           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 952         },
 953         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 954           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 955         },
 956         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 957           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 958         },
 959         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 960           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 961         },
 962         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 963           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 964         },
 965         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 966           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 967         },
 968         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 969           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 970         },
 971         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 972           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 973         },
 974         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 975           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 976         },
 977         { .resource = RES_32KCLKOUT, .devgroup = -1,
 978           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 979         },
 980         { .resource = RES_RESET, .devgroup = -1,
 981           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 982         },
 983         { .resource = RES_MAIN_REF, .devgroup = -1,
 984           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 985         },
 986         { 0, 0},
 987 };
 988
 989 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 990         .scripts        = twl4030_scripts,
 991         .num = ARRAY_SIZE(twl4030_scripts),
 992         .resource_config = twl4030_rconfig,
 993 };
 994
 995 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
 996         .coexist        = 0,
 997 };
 998
 999 static struct twl4030_audio_data rx51_audio_data __initdata = {
1000         .audio_mclk     = 26000000,
1001         .vibra          = &rx51_vibra_data,
1002 };
1003
1004 static struct twl4030_platform_data rx51_twldata __initdata = {
1005         /* platform_data for children goes here */
1006         .gpio                   = &rx51_gpio_data,
1007         .keypad                 = &rx51_kp_data,
1008         .power                  = &rx51_t2scripts_data,
1009         .audio                  = &rx51_audio_data,
1010
1011         .vaux1                  = &rx51_vaux1,
1012         .vaux2                  = &rx51_vaux2,
1013         .vaux4                  = &rx51_vaux4,
1014         .vmmc1                  = &rx51_vmmc1,
1015         .vpll1                  = &rx51_vpll1,
1016         .vpll2                  = &rx51_vpll2,
1017         .vsim                   = &rx51_vsim,
1018         .vintana1               = &rx51_vintana1,
1019         .vintana2               = &rx51_vintana2,
1020         .vintdig                = &rx51_vintdig,
1021         .vio                    = &rx51_vio,
1022 };
1023
1024 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1025         .power_gpio             = 98,
1026 };
1027
1028 /* Audio setup data */
1029 static struct aic3x_setup_data rx51_aic34_setup = {
1030         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1031         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1032 };
1033
1034 static struct aic3x_pdata rx51_aic3x_data = {
1035         .setup = &rx51_aic34_setup,
1036         .gpio_reset = 60,
1037 };
1038
1039 static struct aic3x_pdata rx51_aic3x_data2 = {
1040         .gpio_reset = 60,
1041 };
1042
1043 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1044         {
1045                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1046                 .platform_data = &rx51_aic3x_data,
1047         },
1048         {
1049                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1050                 .platform_data = &rx51_aic3x_data2,
1051         },
1052 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1053         {
1054                 I2C_BOARD_INFO("tsl2563", 0x29),
1055                 .platform_data = &rx51_tsl2563_platform_data,
1056         },
1057 #endif
1058 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1059         {
1060                 I2C_BOARD_INFO("lp5523", 0x32),
1061                 .platform_data  = &rx51_lp5523_platform_data,
1062         },
1063 #endif
1064         {
1065                 I2C_BOARD_INFO("bq27200", 0x55),
1066         },
1067         {
1068                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1069                 .platform_data = &rx51_tpa6130a2_data,
1070         }
1071 };
1072
1073 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1074 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1075         {
1076                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1077                 .platform_data = &rx51_lis3lv02d_data,
1078         },
1079 #endif
1080 };
1081
1082 static int __init rx51_i2c_init(void)
1083 {
1084         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1085             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1086                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1087                 /* Only older boards use VMMC2 for internal MMC */
1088                 rx51_vmmc2.num_consumer_supplies--;
1089         } else {
1090                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1091         }
1092         rx51_twldata.vmmc2 = &rx51_vmmc2;
1093         omap3_pmic_get_config(&rx51_twldata,
1094                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1095                         TWL_COMMON_REGULATOR_VDAC);
1096
1097         rx51_twldata.vdac->constraints.apply_uV = true;
1098         rx51_twldata.vdac->constraints.name = "VDAC";
1099
1100         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1101         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1102                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1103 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1104         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1105         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1106 #endif
1107         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1108                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1109         return 0;
1110 }
1111
1112 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1113         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1114
1115 static struct mtd_partition onenand_partitions[] = {
1116         {
1117                 .name           = "bootloader",
1118                 .offset         = 0,
1119                 .size           = 0x20000,
1120                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1121         },
1122         {
1123                 .name           = "config",
1124                 .offset         = MTDPART_OFS_APPEND,
1125                 .size           = 0x60000,
1126         },
1127         {
1128                 .name           = "log",
1129                 .offset         = MTDPART_OFS_APPEND,
1130                 .size           = 0x40000,
1131         },
1132         {
1133                 .name           = "kernel",
1134                 .offset         = MTDPART_OFS_APPEND,
1135                 .size           = 0x200000,
1136         },
1137         {
1138                 .name           = "initfs",
1139                 .offset         = MTDPART_OFS_APPEND,
1140                 .size           = 0x200000,
1141         },
1142         {
1143                 .name           = "rootfs",
1144                 .offset         = MTDPART_OFS_APPEND,
1145                 .size           = MTDPART_SIZ_FULL,
1146         },
1147 };
1148
1149 static struct omap_onenand_platform_data board_onenand_data[] = {
1150         {
1151                 .cs             = 0,
1152                 .gpio_irq       = 65,
1153                 .parts          = onenand_partitions,
1154                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1155                 .flags          = ONENAND_SYNC_READWRITE,
1156         }
1157 };
1158 #endif
1159
1160 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1161
1162 static struct omap_smc91x_platform_data board_smc91x_data = {
1163         .cs             = 1,
1164         .gpio_irq       = 54,
1165         .gpio_pwrdwn    = 86,
1166         .gpio_reset     = 164,
1167         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1168 };
1169
1170 static void __init board_smc91x_init(void)
1171 {
1172         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1173         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1174         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1175
1176         gpmc_smc91x_init(&board_smc91x_data);
1177 }
1178
1179 #else
1180
1181 static inline void board_smc91x_init(void)
1182 {
1183 }
1184
1185 #endif
1186
1187 static void rx51_wl1251_set_power(bool enable)
1188 {
1189         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1190 }
1191
1192 static struct gpio rx51_wl1251_gpios[] __initdata = {
1193         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1194         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1195 };
1196
1197 static void __init rx51_init_wl1251(void)
1198 {
1199         int irq, ret;
1200
1201         ret = gpio_request_array(rx51_wl1251_gpios,
1202                                  ARRAY_SIZE(rx51_wl1251_gpios));
1203         if (ret < 0)
1204                 goto error;
1205
1206         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1207         if (irq < 0)
1208                 goto err_irq;
1209
1210         wl1251_pdata.set_power = rx51_wl1251_set_power;
1211         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1212
1213         return;
1214
1215 err_irq:
1216         gpio_free(RX51_WL1251_IRQ_GPIO);
1217         gpio_free(RX51_WL1251_POWER_GPIO);
1218 error:
1219         printk(KERN_ERR "wl1251 board initialisation failed\n");
1220         wl1251_pdata.set_power = NULL;
1221
1222         /*
1223          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1224          * set_power is null, and wl1251_probe() will fail.
1225          */
1226 }
1227
1228 static struct tsc2005_platform_data tsc2005_pdata = {
1229         .ts_pressure_max        = 2048,
1230         .ts_pressure_fudge      = 2,
1231         .ts_x_max               = 4096,
1232         .ts_x_fudge             = 4,
1233         .ts_y_max               = 4096,
1234         .ts_y_fudge             = 7,
1235         .ts_x_plate_ohm         = 280,
1236         .esd_timeout_ms         = 8000,
1237 };
1238
1239 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1240         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1241         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1242 };
1243
1244 static void rx51_tsc2005_set_reset(bool enable)
1245 {
1246         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1247 }
1248
1249 static void __init rx51_init_tsc2005(void)
1250 {
1251         int r;
1252
1253         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1254         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1255
1256         r = gpio_request_array(rx51_tsc2005_gpios,
1257                                ARRAY_SIZE(rx51_tsc2005_gpios));
1258         if (r < 0) {
1259                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1260                 tsc2005_pdata.esd_timeout_ms = 0;
1261                 return;
1262         }
1263
1264         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1265         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1266                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1267 }
1268
1269 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1270 static struct lirc_rx51_platform_data rx51_lirc_data = {
1271         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1272         .pwm_timer = 9, /* Use GPT 9 for CIR */
1273 };
1274
1275 static struct platform_device rx51_lirc_device = {
1276         .name           = "lirc_rx51",
1277         .id             = -1,
1278         .dev            = {
1279                 .platform_data = &rx51_lirc_data,
1280         },
1281 };
1282
1283 static void __init rx51_init_lirc(void)
1284 {
1285         platform_device_register(&rx51_lirc_device);
1286 }
1287 #else
1288 static void __init rx51_init_lirc(void)
1289 {
1290 }
1291 #endif
1292
1293 static struct platform_device madc_hwmon = {
1294         .name   = "twl4030_madc_hwmon",
1295         .id     = -1,
1296 };
1297
1298 static void __init rx51_init_twl4030_hwmon(void)
1299 {
1300         platform_device_register(&madc_hwmon);
1301 }
1302
1303 static struct platform_device omap3_rom_rng_device = {
1304         .name           = "omap3-rom-rng",
1305         .id             = -1,
1306         .dev    = {
1307                 .platform_data  = rx51_secure_rng_call,
1308         },
1309 };
1310
1311 static void __init rx51_init_omap3_rom_rng(void)
1312 {
1313         if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
1314                 pr_info("RX-51: Registring OMAP3 HWRNG device\n");
1315                 platform_device_register(&omap3_rom_rng_device);
1316         }
1317 }
1318
1319 void __init rx51_peripherals_init(void)
1320 {
1321         rx51_i2c_init();
1322         regulator_has_full_constraints();
1323         gpmc_onenand_init(board_onenand_data);
1324         board_smc91x_init();
1325         rx51_add_gpio_keys();
1326         rx51_init_wl1251();
1327         rx51_init_tsc2005();
1328         rx51_init_si4713();
1329         rx51_init_lirc();
1330         spi_register_board_info(rx51_peripherals_spi_board_info,
1331                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1332
1333         partition = omap_mux_get("core");
1334         if (partition)
1335                 omap_hsmmc_init(mmc);
1336
1337         rx51_charger_init();
1338         rx51_init_twl4030_hwmon();
1339         rx51_init_omap3_rom_rng();
1340 }
1341