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
  61 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  62 #define SYSTEM_REV_S_USES_VAUX3 0x8
  63
  64 #define RX51_WL1251_POWER_GPIO          87
  65 #define RX51_WL1251_IRQ_GPIO            42
  66 #define RX51_FMTX_RESET_GPIO            163
  67 #define RX51_FMTX_IRQ                   53
  68 #define RX51_LP5523_CHIP_EN_GPIO        41
  69
  70 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
  71
  72 #define RX51_TSC2005_RESET_GPIO         104
  73 #define RX51_TSC2005_IRQ_GPIO           100
  74
  75 #define LIS302_IRQ1_GPIO 181
  76 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
  77
  78 /* List all SPI devices here. Note that the list/probe order seems to matter! */
  79 enum {
  80         RX51_SPI_WL1251,
  81         RX51_SPI_TSC2005,       /* Touch Controller */
  82         RX51_SPI_MIPID,         /* LCD panel */
  83 };
  84
  85 static struct wl12xx_platform_data wl1251_pdata;
  86 static struct tsc2005_platform_data tsc2005_pdata;
  87
  88 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
  89 static int lis302_setup(void)
  90 {
  91         int err;
  92         int irq1 = LIS302_IRQ1_GPIO;
  93         int irq2 = LIS302_IRQ2_GPIO;
  94
  95         /* gpio for interrupt pin 1 */
  96         err = gpio_request(irq1, "lis3lv02dl_irq1");
  97         if (err) {
  98                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
  99                 goto out;
 100         }
 101
 102         /* gpio for interrupt pin 2 */
 103         err = gpio_request(irq2, "lis3lv02dl_irq2");
 104         if (err) {
 105                 gpio_free(irq1);
 106                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
 107                 goto out;
 108         }
 109
 110         gpio_direction_input(irq1);
 111         gpio_direction_input(irq2);
 112
 113 out:
 114         return err;
 115 }
 116
 117 static int lis302_release(void)
 118 {
 119         gpio_free(LIS302_IRQ1_GPIO);
 120         gpio_free(LIS302_IRQ2_GPIO);
 121
 122         return 0;
 123 }
 124
 125 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
 126         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
 127                           LIS3_CLICK_SINGLE_Z,
 128         /* Limits are 0.5g * value */
 129         .click_thresh_x = 8,
 130         .click_thresh_y = 8,
 131         .click_thresh_z = 10,
 132         /* Click must be longer than time limit */
 133         .click_time_limit = 9,
 134         /* Kind of debounce filter */
 135         .click_latency    = 50,
 136
 137         /* Limits for all axis. millig-value / 18 to get HW values */
 138         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
 139         .wakeup_thresh = 800 / 18,
 140         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
 141         .wakeup_thresh2 = 900 / 18,
 142
 143         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
 144
 145         /* Interrupt line 2 for click detection, line 1 for thresholds */
 146         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
 147
 148         .axis_x = LIS3_DEV_X,
 149         .axis_y = LIS3_INV_DEV_Y,
 150         .axis_z = LIS3_INV_DEV_Z,
 151         .setup_resources = lis302_setup,
 152         .release_resources = lis302_release,
 153         .st_min_limits = {-32, 3, 3},
 154         .st_max_limits = {-3, 32, 32},
 155 };
 156 #endif
 157
 158 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 159 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
 160         .cover_comp_gain = 16,
 161 };
 162 #endif
 163
 164 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
 165 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
 166         {
 167                 .name           = "lp5523:kb1",
 168                 .chan_nr        = 0,
 169                 .led_current    = 50,
 170                 .max_current    = 100,
 171         }, {
 172                 .name           = "lp5523:kb2",
 173                 .chan_nr        = 1,
 174                 .led_current    = 50,
 175                 .max_current    = 100,
 176         }, {
 177                 .name           = "lp5523:kb3",
 178                 .chan_nr        = 2,
 179                 .led_current    = 50,
 180                 .max_current    = 100,
 181         }, {
 182                 .name           = "lp5523:kb4",
 183                 .chan_nr        = 3,
 184                 .led_current    = 50,
 185                 .max_current    = 100,
 186         }, {
 187                 .name           = "lp5523:b",
 188                 .chan_nr        = 4,
 189                 .led_current    = 50,
 190                 .max_current    = 100,
 191         }, {
 192                 .name           = "lp5523:g",
 193                 .chan_nr        = 5,
 194                 .led_current    = 50,
 195                 .max_current    = 100,
 196         }, {
 197                 .name           = "lp5523:r",
 198                 .chan_nr        = 6,
 199                 .led_current    = 50,
 200                 .max_current    = 100,
 201         }, {
 202                 .name           = "lp5523:kb5",
 203                 .chan_nr        = 7,
 204                 .led_current    = 50,
 205                 .max_current    = 100,
 206         }, {
 207                 .name           = "lp5523:kb6",
 208                 .chan_nr        = 8,
 209                 .led_current    = 50,
 210                 .max_current    = 100,
 211         }
 212 };
 213
 214 static int rx51_lp5523_setup(void)
 215 {
 216         return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
 217                         "lp5523_enable");
 218 }
 219
 220 static void rx51_lp5523_release(void)
 221 {
 222         gpio_free(RX51_LP5523_CHIP_EN_GPIO);
 223 }
 224
 225 static void rx51_lp5523_enable(bool state)
 226 {
 227         gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
 228 }
 229
 230 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
 231         .led_config             = rx51_lp5523_led_config,
 232         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
 233         .clock_mode             = LP55XX_CLOCK_AUTO,
 234         .setup_resources        = rx51_lp5523_setup,
 235         .release_resources      = rx51_lp5523_release,
 236         .enable                 = rx51_lp5523_enable,
 237 };
 238 #endif
 239
 240 #define RX51_LCD_RESET_GPIO     90
 241
 242 static struct panel_acx565akm_platform_data acx_pdata = {
 243         .name           = "lcd",
 244         .source         = "sdi.0",
 245         .reset_gpio     = RX51_LCD_RESET_GPIO,
 246         .datapairs      = 2,
 247 };
 248
 249 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
 250         .turbo_mode     = 0,
 251 };
 252
 253 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 254         .turbo_mode     = 0,
 255 };
 256
 257 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 258         .turbo_mode     = 0,
 259 };
 260
 261 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
 262         [RX51_SPI_WL1251] = {
 263                 .modalias               = "wl1251",
 264                 .bus_num                = 4,
 265                 .chip_select            = 0,
 266                 .max_speed_hz           = 48000000,
 267                 .mode                   = SPI_MODE_3,
 268                 .controller_data        = &wl1251_mcspi_config,
 269                 .platform_data          = &wl1251_pdata,
 270         },
 271         [RX51_SPI_MIPID] = {
 272                 .modalias               = "acx565akm",
 273                 .bus_num                = 1,
 274                 .chip_select            = 2,
 275                 .max_speed_hz           = 6000000,
 276                 .controller_data        = &mipid_mcspi_config,
 277                 .platform_data          = &acx_pdata,
 278         },
 279         [RX51_SPI_TSC2005] = {
 280                 .modalias               = "tsc2005",
 281                 .bus_num                = 1,
 282                 .chip_select            = 0,
 283                 .max_speed_hz           = 6000000,
 284                 .controller_data        = &tsc2005_mcspi_config,
 285                 .platform_data          = &tsc2005_pdata,
 286         },
 287 };
 288
 289 static struct platform_device rx51_battery_device = {
 290         .name   = "rx51-battery",
 291         .id     = -1,
 292 };
 293
 294 static void rx51_charger_set_power(bool on)
 295 {
 296         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
 297 }
 298
 299 static struct isp1704_charger_data rx51_charger_data = {
 300         .set_power      = rx51_charger_set_power,
 301 };
 302
 303 static struct platform_device rx51_charger_device = {
 304         .name   = "isp1704_charger",
 305         .dev    = {
 306                 .platform_data = &rx51_charger_data,
 307         },
 308 };
 309
 310 static void __init rx51_charger_init(void)
 311 {
 312         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
 313                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
 314
 315         platform_device_register(&rx51_battery_device);
 316         platform_device_register(&rx51_charger_device);
 317 }
 318
 319 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 320
 321 #define RX51_GPIO_CAMERA_LENS_COVER     110
 322 #define RX51_GPIO_CAMERA_FOCUS          68
 323 #define RX51_GPIO_CAMERA_CAPTURE        69
 324 #define RX51_GPIO_KEYPAD_SLIDE          71
 325 #define RX51_GPIO_LOCK_BUTTON           113
 326 #define RX51_GPIO_PROXIMITY             89
 327
 328 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 329
 330 static struct gpio_keys_button rx51_gpio_keys[] = {
 331         {
 332                 .desc                   = "Camera Lens Cover",
 333                 .type                   = EV_SW,
 334                 .code                   = SW_CAMERA_LENS_COVER,
 335                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 336                 .active_low             = 1,
 337                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 338         }, {
 339                 .desc                   = "Camera Focus",
 340                 .type                   = EV_KEY,
 341                 .code                   = KEY_CAMERA_FOCUS,
 342                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 343                 .active_low             = 1,
 344                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 345         }, {
 346                 .desc                   = "Camera Capture",
 347                 .type                   = EV_KEY,
 348                 .code                   = KEY_CAMERA,
 349                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 350                 .active_low             = 1,
 351                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 352         }, {
 353                 .desc                   = "Lock Button",
 354                 .type                   = EV_KEY,
 355                 .code                   = KEY_SCREENLOCK,
 356                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 357                 .active_low             = 1,
 358                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 359         }, {
 360                 .desc                   = "Keypad Slide",
 361                 .type                   = EV_SW,
 362                 .code                   = SW_KEYPAD_SLIDE,
 363                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 364                 .active_low             = 1,
 365                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 366         }, {
 367                 .desc                   = "Proximity Sensor",
 368                 .type                   = EV_SW,
 369                 .code                   = SW_FRONT_PROXIMITY,
 370                 .gpio                   = RX51_GPIO_PROXIMITY,
 371                 .active_low             = 0,
 372                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 373         }
 374 };
 375
 376 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 377         .buttons        = rx51_gpio_keys,
 378         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 379 };
 380
 381 static struct platform_device rx51_gpio_keys_device = {
 382         .name   = "gpio-keys",
 383         .id     = -1,
 384         .dev    = {
 385                 .platform_data  = &rx51_gpio_keys_data,
 386         },
 387 };
 388
 389 static void __init rx51_add_gpio_keys(void)
 390 {
 391         platform_device_register(&rx51_gpio_keys_device);
 392 }
 393 #else
 394 static void __init rx51_add_gpio_keys(void)
 395 {
 396 }
 397 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 398
 399 static uint32_t board_keymap[] = {
 400         /*
 401          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 402          * connected to the ground" matrix state.
 403          */
 404         KEY(0, 0, KEY_Q),
 405         KEY(0, 1, KEY_O),
 406         KEY(0, 2, KEY_P),
 407         KEY(0, 3, KEY_COMMA),
 408         KEY(0, 4, KEY_BACKSPACE),
 409         KEY(0, 6, KEY_A),
 410         KEY(0, 7, KEY_S),
 411
 412         KEY(1, 0, KEY_W),
 413         KEY(1, 1, KEY_D),
 414         KEY(1, 2, KEY_F),
 415         KEY(1, 3, KEY_G),
 416         KEY(1, 4, KEY_H),
 417         KEY(1, 5, KEY_J),
 418         KEY(1, 6, KEY_K),
 419         KEY(1, 7, KEY_L),
 420
 421         KEY(2, 0, KEY_E),
 422         KEY(2, 1, KEY_DOT),
 423         KEY(2, 2, KEY_UP),
 424         KEY(2, 3, KEY_ENTER),
 425         KEY(2, 5, KEY_Z),
 426         KEY(2, 6, KEY_X),
 427         KEY(2, 7, KEY_C),
 428         KEY(2, 8, KEY_F9),
 429
 430         KEY(3, 0, KEY_R),
 431         KEY(3, 1, KEY_V),
 432         KEY(3, 2, KEY_B),
 433         KEY(3, 3, KEY_N),
 434         KEY(3, 4, KEY_M),
 435         KEY(3, 5, KEY_SPACE),
 436         KEY(3, 6, KEY_SPACE),
 437         KEY(3, 7, KEY_LEFT),
 438
 439         KEY(4, 0, KEY_T),
 440         KEY(4, 1, KEY_DOWN),
 441         KEY(4, 2, KEY_RIGHT),
 442         KEY(4, 4, KEY_LEFTCTRL),
 443         KEY(4, 5, KEY_RIGHTALT),
 444         KEY(4, 6, KEY_LEFTSHIFT),
 445         KEY(4, 8, KEY_F10),
 446
 447         KEY(5, 0, KEY_Y),
 448         KEY(5, 8, KEY_F11),
 449
 450         KEY(6, 0, KEY_U),
 451
 452         KEY(7, 0, KEY_I),
 453         KEY(7, 1, KEY_F7),
 454         KEY(7, 2, KEY_F8),
 455 };
 456
 457 static struct matrix_keymap_data board_map_data = {
 458         .keymap                 = board_keymap,
 459         .keymap_size            = ARRAY_SIZE(board_keymap),
 460 };
 461
 462 static struct twl4030_keypad_data rx51_kp_data = {
 463         .keymap_data    = &board_map_data,
 464         .rows           = 8,
 465         .cols           = 8,
 466         .rep            = 1,
 467 };
 468
 469 /* Enable input logic and pull all lines up when eMMC is on. */
 470 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 471         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 472         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 473         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 474         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 475         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 476         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 477         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 478         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 479         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 480         { .reg_offset = OMAP_MUX_TERMINATOR },
 481 };
 482
 483 /* Disable input logic and pull all lines down when eMMC is off. */
 484 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 485         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 486         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 487         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 488         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 489         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 490         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 491         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 492         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 493         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 494         { .reg_offset = OMAP_MUX_TERMINATOR },
 495 };
 496
 497 static struct omap_mux_partition *partition;
 498
 499 /*
 500  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 501  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 502  */
 503 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 504 {
 505         if (power_on)
 506                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 507         else
 508                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 509 }
 510
 511 static struct omap2_hsmmc_info mmc[] __initdata = {
 512         {
 513                 .name           = "external",
 514                 .mmc            = 1,
 515                 .caps           = MMC_CAP_4_BIT_DATA,
 516                 .cover_only     = true,
 517                 .gpio_cd        = 160,
 518                 .gpio_wp        = -EINVAL,
 519                 .power_saving   = true,
 520         },
 521         {
 522                 .name           = "internal",
 523                 .mmc            = 2,
 524                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 525                                                 /* See also rx51_mmc2_remux */
 526                 .gpio_cd        = -EINVAL,
 527                 .gpio_wp        = -EINVAL,
 528                 .nonremovable   = true,
 529                 .power_saving   = true,
 530                 .remux          = rx51_mmc2_remux,
 531         },
 532         {}      /* Terminator */
 533 };
 534
 535 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
 536         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 537 };
 538
 539 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
 540         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
 541 };
 542
 543 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
 544         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 545 };
 546
 547 static struct regulator_consumer_supply rx51_vsim_supply[] = {
 548         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
 549 };
 550
 551 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 552         /* tlv320aic3x analog supplies */
 553         REGULATOR_SUPPLY("AVDD", "2-0018"),
 554         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 555         REGULATOR_SUPPLY("AVDD", "2-0019"),
 556         REGULATOR_SUPPLY("DRVDD", "2-0019"),
 557         /* tpa6130a2 */
 558         REGULATOR_SUPPLY("Vdd", "2-0060"),
 559         /* Keep vmmc as last item. It is not iterated for newer boards */
 560         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 561 };
 562
 563 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 564         /* tlv320aic3x digital supplies */
 565         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 566         REGULATOR_SUPPLY("DVDD", "2-0018"),
 567         REGULATOR_SUPPLY("IOVDD", "2-0019"),
 568         REGULATOR_SUPPLY("DVDD", "2-0019"),
 569         /* Si4713 IO supply */
 570         REGULATOR_SUPPLY("vio", "2-0063"),
 571         /* lis3lv02d */
 572         REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
 573 };
 574
 575 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 576         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 577         REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
 578         /* Si4713 supply */
 579         REGULATOR_SUPPLY("vdd", "2-0063"),
 580         /* lis3lv02d */
 581         REGULATOR_SUPPLY("Vdd", "3-001d"),
 582 };
 583
 584 static struct regulator_init_data rx51_vaux1 = {
 585         .constraints = {
 586                 .name                   = "V28",
 587                 .min_uV                 = 2800000,
 588                 .max_uV                 = 2800000,
 589                 .always_on              = true, /* due battery cover sensor */
 590                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 591                                         | REGULATOR_MODE_STANDBY,
 592                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 593                                         | REGULATOR_CHANGE_STATUS,
 594         },
 595         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 596         .consumer_supplies      = rx51_vaux1_consumers,
 597 };
 598
 599 static struct regulator_init_data rx51_vaux2 = {
 600         .constraints = {
 601                 .name                   = "VCSI",
 602                 .min_uV                 = 1800000,
 603                 .max_uV                 = 1800000,
 604                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 605                                         | REGULATOR_MODE_STANDBY,
 606                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 607                                         | REGULATOR_CHANGE_STATUS,
 608         },
 609         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
 610         .consumer_supplies      = rx51_vaux2_supply,
 611 };
 612
 613 /* VAUX3 - adds more power to VIO_18 rail */
 614 static struct regulator_init_data rx51_vaux3_cam = {
 615         .constraints = {
 616                 .name                   = "VCAM_DIG_18",
 617                 .min_uV                 = 1800000,
 618                 .max_uV                 = 1800000,
 619                 .apply_uV               = true,
 620                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 621                                         | REGULATOR_MODE_STANDBY,
 622                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 623                                         | REGULATOR_CHANGE_STATUS,
 624         },
 625 };
 626
 627 static struct regulator_init_data rx51_vaux3_mmc = {
 628         .constraints = {
 629                 .name                   = "VMMC2_30",
 630                 .min_uV                 = 2800000,
 631                 .max_uV                 = 3000000,
 632                 .apply_uV               = true,
 633                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 634                                         | REGULATOR_MODE_STANDBY,
 635                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 636                                         | REGULATOR_CHANGE_MODE
 637                                         | REGULATOR_CHANGE_STATUS,
 638         },
 639         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
 640         .consumer_supplies      = rx51_vaux3_supply,
 641 };
 642
 643 static struct regulator_init_data rx51_vaux4 = {
 644         .constraints = {
 645                 .name                   = "VCAM_ANA_28",
 646                 .min_uV                 = 2800000,
 647                 .max_uV                 = 2800000,
 648                 .apply_uV               = true,
 649                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 650                                         | REGULATOR_MODE_STANDBY,
 651                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 652                                         | REGULATOR_CHANGE_STATUS,
 653         },
 654 };
 655
 656 static struct regulator_init_data rx51_vmmc1 = {
 657         .constraints = {
 658                 .min_uV                 = 1850000,
 659                 .max_uV                 = 3150000,
 660                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 661                                         | REGULATOR_MODE_STANDBY,
 662                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 663                                         | REGULATOR_CHANGE_MODE
 664                                         | REGULATOR_CHANGE_STATUS,
 665         },
 666         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
 667         .consumer_supplies      = rx51_vmmc1_supply,
 668 };
 669
 670 static struct regulator_init_data rx51_vmmc2 = {
 671         .constraints = {
 672                 .name                   = "V28_A",
 673                 .min_uV                 = 2800000,
 674                 .max_uV                 = 3000000,
 675                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
 676                 .apply_uV               = true,
 677                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 678                                         | REGULATOR_MODE_STANDBY,
 679                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 680                                         | REGULATOR_CHANGE_MODE
 681                                         | REGULATOR_CHANGE_STATUS,
 682         },
 683         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 684         .consumer_supplies      = rx51_vmmc2_supplies,
 685 };
 686
 687 static struct regulator_init_data rx51_vpll1 = {
 688         .constraints = {
 689                 .name                   = "VPLL",
 690                 .min_uV                 = 1800000,
 691                 .max_uV                 = 1800000,
 692                 .apply_uV               = true,
 693                 .always_on              = true,
 694                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 695                                         | REGULATOR_MODE_STANDBY,
 696                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 697         },
 698 };
 699
 700 static struct regulator_init_data rx51_vpll2 = {
 701         .constraints = {
 702                 .name                   = "VSDI_CSI",
 703                 .min_uV                 = 1800000,
 704                 .max_uV                 = 1800000,
 705                 .apply_uV               = true,
 706                 .always_on              = true,
 707                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 708                                         | REGULATOR_MODE_STANDBY,
 709                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 710         },
 711 };
 712
 713 static struct regulator_init_data rx51_vsim = {
 714         .constraints = {
 715                 .name                   = "VMMC2_IO_18",
 716                 .min_uV                 = 1800000,
 717                 .max_uV                 = 1800000,
 718                 .apply_uV               = true,
 719                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 720                                         | REGULATOR_MODE_STANDBY,
 721                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 722                                         | REGULATOR_CHANGE_STATUS,
 723         },
 724         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
 725         .consumer_supplies      = rx51_vsim_supply,
 726 };
 727
 728 static struct regulator_init_data rx51_vio = {
 729         .constraints = {
 730                 .min_uV                 = 1800000,
 731                 .max_uV                 = 1800000,
 732                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 733                                         | REGULATOR_MODE_STANDBY,
 734                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 735                                         | REGULATOR_CHANGE_MODE
 736                                         | REGULATOR_CHANGE_STATUS,
 737         },
 738         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 739         .consumer_supplies      = rx51_vio_supplies,
 740 };
 741
 742 static struct regulator_init_data rx51_vintana1 = {
 743         .constraints = {
 744                 .name                   = "VINTANA1",
 745                 .min_uV                 = 1500000,
 746                 .max_uV                 = 1500000,
 747                 .always_on              = true,
 748                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 749                                         | REGULATOR_MODE_STANDBY,
 750                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 751         },
 752 };
 753
 754 static struct regulator_init_data rx51_vintana2 = {
 755         .constraints = {
 756                 .name                   = "VINTANA2",
 757                 .min_uV                 = 2750000,
 758                 .max_uV                 = 2750000,
 759                 .apply_uV               = true,
 760                 .always_on              = true,
 761                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 762                                         | REGULATOR_MODE_STANDBY,
 763                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 764         },
 765 };
 766
 767 static struct regulator_init_data rx51_vintdig = {
 768         .constraints = {
 769                 .name                   = "VINTDIG",
 770                 .min_uV                 = 1500000,
 771                 .max_uV                 = 1500000,
 772                 .always_on              = true,
 773                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 774                                         | REGULATOR_MODE_STANDBY,
 775                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 776         },
 777 };
 778
 779 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
 780         .gpio_reset     = RX51_FMTX_RESET_GPIO,
 781 };
 782
 783 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
 784         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
 785         .platform_data  = &rx51_si4713_i2c_data,
 786 };
 787
 788 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
 789         .i2c_bus        = 2,
 790         .subdev_board_info = &rx51_si4713_board_info,
 791 };
 792
 793 static struct platform_device rx51_si4713_dev __initdata_or_module = {
 794         .name   = "radio-si4713",
 795         .id     = -1,
 796         .dev    = {
 797                 .platform_data  = &rx51_si4713_data,
 798         },
 799 };
 800
 801 static __init void rx51_init_si4713(void)
 802 {
 803         int err;
 804
 805         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
 806         if (err) {
 807                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
 808                 return;
 809         }
 810         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
 811         platform_device_register(&rx51_si4713_dev);
 812 }
 813
 814 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 815 {
 816         /* FIXME this gpio setup is just a placeholder for now */
 817         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
 818         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
 819
 820         return 0;
 821 }
 822
 823 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 824         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 825                                 | BIT(4) | BIT(5)
 826                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 827                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 828                                 | BIT(16) | BIT(17) ,
 829         .setup                  = rx51_twlgpio_setup,
 830 };
 831
 832 static struct twl4030_ins sleep_on_seq[] __initdata = {
 833 /*
 834  * Turn off everything
 835  */
 836         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 837 };
 838
 839 static struct twl4030_script sleep_on_script __initdata = {
 840         .script = sleep_on_seq,
 841         .size   = ARRAY_SIZE(sleep_on_seq),
 842         .flags  = TWL4030_SLEEP_SCRIPT,
 843 };
 844
 845 static struct twl4030_ins wakeup_seq[] __initdata = {
 846 /*
 847  * Reenable everything
 848  */
 849         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 850 };
 851
 852 static struct twl4030_script wakeup_script __initdata = {
 853         .script = wakeup_seq,
 854         .size   = ARRAY_SIZE(wakeup_seq),
 855         .flags  = TWL4030_WAKEUP12_SCRIPT,
 856 };
 857
 858 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 859 /*
 860  * Reenable everything
 861  */
 862         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 863 };
 864
 865 static struct twl4030_script wakeup_p3_script __initdata = {
 866         .script = wakeup_p3_seq,
 867         .size   = ARRAY_SIZE(wakeup_p3_seq),
 868         .flags  = TWL4030_WAKEUP3_SCRIPT,
 869 };
 870
 871 static struct twl4030_ins wrst_seq[] __initdata = {
 872 /*
 873  * Reset twl4030.
 874  * Reset VDD1 regulator.
 875  * Reset VDD2 regulator.
 876  * Reset VPLL1 regulator.
 877  * Enable sysclk output.
 878  * Reenable twl4030.
 879  */
 880         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 881         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 882                 0x13},
 883         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 884         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 885         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 886         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 887         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 888         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 889 };
 890
 891 static struct twl4030_script wrst_script __initdata = {
 892         .script = wrst_seq,
 893         .size   = ARRAY_SIZE(wrst_seq),
 894         .flags  = TWL4030_WRST_SCRIPT,
 895 };
 896
 897 static struct twl4030_script *twl4030_scripts[] __initdata = {
 898         /* wakeup12 script should be loaded before sleep script, otherwise a
 899            board might hit retention before loading of wakeup script is
 900            completed. This can cause boot failures depending on timing issues.
 901         */
 902         &wakeup_script,
 903         &sleep_on_script,
 904         &wakeup_p3_script,
 905         &wrst_script,
 906 };
 907
 908 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 909         { .resource = RES_VDD1, .devgroup = -1,
 910           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 911           .remap_sleep = RES_STATE_OFF
 912         },
 913         { .resource = RES_VDD2, .devgroup = -1,
 914           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 915           .remap_sleep = RES_STATE_OFF
 916         },
 917         { .resource = RES_VPLL1, .devgroup = -1,
 918           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 919           .remap_sleep = RES_STATE_OFF
 920         },
 921         { .resource = RES_VPLL2, .devgroup = -1,
 922           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 923         },
 924         { .resource = RES_VAUX1, .devgroup = -1,
 925           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 926         },
 927         { .resource = RES_VAUX2, .devgroup = -1,
 928           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 929         },
 930         { .resource = RES_VAUX3, .devgroup = -1,
 931           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 932         },
 933         { .resource = RES_VAUX4, .devgroup = -1,
 934           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 935         },
 936         { .resource = RES_VMMC1, .devgroup = -1,
 937           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 938         },
 939         { .resource = RES_VMMC2, .devgroup = -1,
 940           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 941         },
 942         { .resource = RES_VDAC, .devgroup = -1,
 943           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 944         },
 945         { .resource = RES_VSIM, .devgroup = -1,
 946           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 947         },
 948         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 949           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 950         },
 951         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 952           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 953         },
 954         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 955           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 956         },
 957         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 958           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 959         },
 960         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 961           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 962         },
 963         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 964           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 965         },
 966         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 967           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 968         },
 969         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 970           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 971         },
 972         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 973           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 974         },
 975         { .resource = RES_32KCLKOUT, .devgroup = -1,
 976           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 977         },
 978         { .resource = RES_RESET, .devgroup = -1,
 979           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 980         },
 981         { .resource = RES_MAIN_REF, .devgroup = -1,
 982           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 983         },
 984         { 0, 0},
 985 };
 986
 987 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 988         .scripts        = twl4030_scripts,
 989         .num = ARRAY_SIZE(twl4030_scripts),
 990         .resource_config = twl4030_rconfig,
 991 };
 992
 993 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
 994         .coexist        = 0,
 995 };
 996
 997 static struct twl4030_audio_data rx51_audio_data __initdata = {
 998         .audio_mclk     = 26000000,
 999         .vibra          = &rx51_vibra_data,
1000 };
1001
1002 static struct twl4030_platform_data rx51_twldata __initdata = {
1003         /* platform_data for children goes here */
1004         .gpio                   = &rx51_gpio_data,
1005         .keypad                 = &rx51_kp_data,
1006         .power                  = &rx51_t2scripts_data,
1007         .audio                  = &rx51_audio_data,
1008
1009         .vaux1                  = &rx51_vaux1,
1010         .vaux2                  = &rx51_vaux2,
1011         .vaux4                  = &rx51_vaux4,
1012         .vmmc1                  = &rx51_vmmc1,
1013         .vpll1                  = &rx51_vpll1,
1014         .vpll2                  = &rx51_vpll2,
1015         .vsim                   = &rx51_vsim,
1016         .vintana1               = &rx51_vintana1,
1017         .vintana2               = &rx51_vintana2,
1018         .vintdig                = &rx51_vintdig,
1019         .vio                    = &rx51_vio,
1020 };
1021
1022 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1023         .power_gpio             = 98,
1024 };
1025
1026 /* Audio setup data */
1027 static struct aic3x_setup_data rx51_aic34_setup = {
1028         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1029         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1030 };
1031
1032 static struct aic3x_pdata rx51_aic3x_data = {
1033         .setup = &rx51_aic34_setup,
1034         .gpio_reset = 60,
1035 };
1036
1037 static struct aic3x_pdata rx51_aic3x_data2 = {
1038         .gpio_reset = 60,
1039 };
1040
1041 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1042         {
1043                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1044                 .platform_data = &rx51_aic3x_data,
1045         },
1046         {
1047                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1048                 .platform_data = &rx51_aic3x_data2,
1049         },
1050 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1051         {
1052                 I2C_BOARD_INFO("tsl2563", 0x29),
1053                 .platform_data = &rx51_tsl2563_platform_data,
1054         },
1055 #endif
1056 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1057         {
1058                 I2C_BOARD_INFO("lp5523", 0x32),
1059                 .platform_data  = &rx51_lp5523_platform_data,
1060         },
1061 #endif
1062         {
1063                 I2C_BOARD_INFO("bq27200", 0x55),
1064         },
1065         {
1066                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1067                 .platform_data = &rx51_tpa6130a2_data,
1068         }
1069 };
1070
1071 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1072 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1073         {
1074                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1075                 .platform_data = &rx51_lis3lv02d_data,
1076         },
1077 #endif
1078 };
1079
1080 static int __init rx51_i2c_init(void)
1081 {
1082         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1083             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1084                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1085                 /* Only older boards use VMMC2 for internal MMC */
1086                 rx51_vmmc2.num_consumer_supplies--;
1087         } else {
1088                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1089         }
1090         rx51_twldata.vmmc2 = &rx51_vmmc2;
1091         omap3_pmic_get_config(&rx51_twldata,
1092                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1093                         TWL_COMMON_REGULATOR_VDAC);
1094
1095         rx51_twldata.vdac->constraints.apply_uV = true;
1096         rx51_twldata.vdac->constraints.name = "VDAC";
1097
1098         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1099         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1100                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1101 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1102         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1103         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1104 #endif
1105         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1106                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1107         return 0;
1108 }
1109
1110 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1111         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1112
1113 static struct mtd_partition onenand_partitions[] = {
1114         {
1115                 .name           = "bootloader",
1116                 .offset         = 0,
1117                 .size           = 0x20000,
1118                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1119         },
1120         {
1121                 .name           = "config",
1122                 .offset         = MTDPART_OFS_APPEND,
1123                 .size           = 0x60000,
1124         },
1125         {
1126                 .name           = "log",
1127                 .offset         = MTDPART_OFS_APPEND,
1128                 .size           = 0x40000,
1129         },
1130         {
1131                 .name           = "kernel",
1132                 .offset         = MTDPART_OFS_APPEND,
1133                 .size           = 0x200000,
1134         },
1135         {
1136                 .name           = "initfs",
1137                 .offset         = MTDPART_OFS_APPEND,
1138                 .size           = 0x200000,
1139         },
1140         {
1141                 .name           = "rootfs",
1142                 .offset         = MTDPART_OFS_APPEND,
1143                 .size           = MTDPART_SIZ_FULL,
1144         },
1145 };
1146
1147 static struct omap_onenand_platform_data board_onenand_data[] = {
1148         {
1149                 .cs             = 0,
1150                 .gpio_irq       = 65,
1151                 .parts          = onenand_partitions,
1152                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1153                 .flags          = ONENAND_SYNC_READWRITE,
1154         }
1155 };
1156 #endif
1157
1158 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1159
1160 static struct omap_smc91x_platform_data board_smc91x_data = {
1161         .cs             = 1,
1162         .gpio_irq       = 54,
1163         .gpio_pwrdwn    = 86,
1164         .gpio_reset     = 164,
1165         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1166 };
1167
1168 static void __init board_smc91x_init(void)
1169 {
1170         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1171         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1172         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1173
1174         gpmc_smc91x_init(&board_smc91x_data);
1175 }
1176
1177 #else
1178
1179 static inline void board_smc91x_init(void)
1180 {
1181 }
1182
1183 #endif
1184
1185 static void rx51_wl1251_set_power(bool enable)
1186 {
1187         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1188 }
1189
1190 static struct gpio rx51_wl1251_gpios[] __initdata = {
1191         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1192         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1193 };
1194
1195 static void __init rx51_init_wl1251(void)
1196 {
1197         int irq, ret;
1198
1199         ret = gpio_request_array(rx51_wl1251_gpios,
1200                                  ARRAY_SIZE(rx51_wl1251_gpios));
1201         if (ret < 0)
1202                 goto error;
1203
1204         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1205         if (irq < 0)
1206                 goto err_irq;
1207
1208         wl1251_pdata.set_power = rx51_wl1251_set_power;
1209         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1210
1211         return;
1212
1213 err_irq:
1214         gpio_free(RX51_WL1251_IRQ_GPIO);
1215         gpio_free(RX51_WL1251_POWER_GPIO);
1216 error:
1217         printk(KERN_ERR "wl1251 board initialisation failed\n");
1218         wl1251_pdata.set_power = NULL;
1219
1220         /*
1221          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1222          * set_power is null, and wl1251_probe() will fail.
1223          */
1224 }
1225
1226 static struct tsc2005_platform_data tsc2005_pdata = {
1227         .ts_pressure_max        = 2048,
1228         .ts_pressure_fudge      = 2,
1229         .ts_x_max               = 4096,
1230         .ts_x_fudge             = 4,
1231         .ts_y_max               = 4096,
1232         .ts_y_fudge             = 7,
1233         .ts_x_plate_ohm         = 280,
1234         .esd_timeout_ms         = 8000,
1235 };
1236
1237 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1238         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1239         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1240 };
1241
1242 static void rx51_tsc2005_set_reset(bool enable)
1243 {
1244         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1245 }
1246
1247 static void __init rx51_init_tsc2005(void)
1248 {
1249         int r;
1250
1251         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1252         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1253
1254         r = gpio_request_array(rx51_tsc2005_gpios,
1255                                ARRAY_SIZE(rx51_tsc2005_gpios));
1256         if (r < 0) {
1257                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1258                 tsc2005_pdata.esd_timeout_ms = 0;
1259                 return;
1260         }
1261
1262         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1263         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1264                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1265 }
1266
1267 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1268 static struct lirc_rx51_platform_data rx51_lirc_data = {
1269         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1270         .pwm_timer = 9, /* Use GPT 9 for CIR */
1271 };
1272
1273 static struct platform_device rx51_lirc_device = {
1274         .name           = "lirc_rx51",
1275         .id             = -1,
1276         .dev            = {
1277                 .platform_data = &rx51_lirc_data,
1278         },
1279 };
1280
1281 static void __init rx51_init_lirc(void)
1282 {
1283         platform_device_register(&rx51_lirc_device);
1284 }
1285 #else
1286 static void __init rx51_init_lirc(void)
1287 {
1288 }
1289 #endif
1290
1291 static struct platform_device madc_hwmon = {
1292         .name   = "twl4030_madc_hwmon",
1293         .id     = -1,
1294 };
1295
1296 static void __init rx51_init_twl4030_hwmon(void)
1297 {
1298         platform_device_register(&madc_hwmon);
1299 }
1300
1301 void __init rx51_peripherals_init(void)
1302 {
1303         rx51_i2c_init();
1304         regulator_has_full_constraints();
1305         gpmc_onenand_init(board_onenand_data);
1306         board_smc91x_init();
1307         rx51_add_gpio_keys();
1308         rx51_init_wl1251();
1309         rx51_init_tsc2005();
1310         rx51_init_si4713();
1311         rx51_init_lirc();
1312         spi_register_board_info(rx51_peripherals_spi_board_info,
1313                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1314
1315         partition = omap_mux_get("core");
1316         if (partition)
1317                 omap_hsmmc_init(mmc);
1318
1319         rx51_charger_init();
1320         rx51_init_twl4030_hwmon();
1321 }
1322