Pileus Git - ~andy/linux/blob - arch/arm/mach-omap2/board-rx51-peripherals.c

   1 /*
   2  * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
   3  *
   4  * Copyright (C) 2008-2009 Nokia
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <linux/kernel.h>
  12 #include <linux/init.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/input.h>
  15 #include <linux/input/matrix_keypad.h>
  16 #include <linux/spi/spi.h>
  17 #include <linux/wl12xx.h>
  18 #include <linux/spi/tsc2005.h>
  19 #include <linux/i2c.h>
  20 #include <linux/i2c/twl.h>
  21 #include <linux/clk.h>
  22 #include <linux/delay.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/gpio.h>
  25 #include <linux/gpio_keys.h>
  26 #include <linux/mmc/host.h>
  27 #include <linux/power/isp1704_charger.h>
  28 #include <linux/platform_data/spi-omap2-mcspi.h>
  29 #include <linux/platform_data/mtd-onenand-omap2.h>
  30
  31 #include <asm/system_info.h>
  32
  33 #include "common.h"
  34 #include <plat/dma.h>
  35 #include <plat/gpmc.h>
  36 #include "gpmc-smc91x.h"
  37
  38 #include "board-rx51.h"
  39
  40 #include <sound/tlv320aic3x.h>
  41 #include <sound/tpa6130a2-plat.h>
  42 #include <media/radio-si4713.h>
  43 #include <media/si4713.h>
  44 #include <linux/leds-lp5523.h>
  45
  46 #include <../drivers/staging/iio/light/tsl2563.h>
  47 #include <linux/lis3lv02d.h>
  48
  49 #include "mux.h"
  50 #include "hsmmc.h"
  51 #include "common-board-devices.h"
  52
  53 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  54 #define SYSTEM_REV_S_USES_VAUX3 0x8
  55
  56 #define RX51_WL1251_POWER_GPIO          87
  57 #define RX51_WL1251_IRQ_GPIO            42
  58 #define RX51_FMTX_RESET_GPIO            163
  59 #define RX51_FMTX_IRQ                   53
  60 #define RX51_LP5523_CHIP_EN_GPIO        41
  61
  62 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
  63
  64 #define RX51_TSC2005_RESET_GPIO         104
  65 #define RX51_TSC2005_IRQ_GPIO           100
  66
  67 #define LIS302_IRQ1_GPIO 181
  68 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
  69
  70 /* list all spi devices here */
  71 enum {
  72         RX51_SPI_WL1251,
  73         RX51_SPI_MIPID,         /* LCD panel */
  74         RX51_SPI_TSC2005,       /* Touch Controller */
  75 };
  76
  77 static struct wl12xx_platform_data wl1251_pdata;
  78 static struct tsc2005_platform_data tsc2005_pdata;
  79
  80 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
  81 static int lis302_setup(void)
  82 {
  83         int err;
  84         int irq1 = LIS302_IRQ1_GPIO;
  85         int irq2 = LIS302_IRQ2_GPIO;
  86
  87         /* gpio for interrupt pin 1 */
  88         err = gpio_request(irq1, "lis3lv02dl_irq1");
  89         if (err) {
  90                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
  91                 goto out;
  92         }
  93
  94         /* gpio for interrupt pin 2 */
  95         err = gpio_request(irq2, "lis3lv02dl_irq2");
  96         if (err) {
  97                 gpio_free(irq1);
  98                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
  99                 goto out;
 100         }
 101
 102         gpio_direction_input(irq1);
 103         gpio_direction_input(irq2);
 104
 105 out:
 106         return err;
 107 }
 108
 109 static int lis302_release(void)
 110 {
 111         gpio_free(LIS302_IRQ1_GPIO);
 112         gpio_free(LIS302_IRQ2_GPIO);
 113
 114         return 0;
 115 }
 116
 117 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
 118         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
 119                           LIS3_CLICK_SINGLE_Z,
 120         /* Limits are 0.5g * value */
 121         .click_thresh_x = 8,
 122         .click_thresh_y = 8,
 123         .click_thresh_z = 10,
 124         /* Click must be longer than time limit */
 125         .click_time_limit = 9,
 126         /* Kind of debounce filter */
 127         .click_latency    = 50,
 128
 129         /* Limits for all axis. millig-value / 18 to get HW values */
 130         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
 131         .wakeup_thresh = 800 / 18,
 132         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
 133         .wakeup_thresh2 = 900 / 18,
 134
 135         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
 136
 137         /* Interrupt line 2 for click detection, line 1 for thresholds */
 138         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
 139
 140         .axis_x = LIS3_DEV_X,
 141         .axis_y = LIS3_INV_DEV_Y,
 142         .axis_z = LIS3_INV_DEV_Z,
 143         .setup_resources = lis302_setup,
 144         .release_resources = lis302_release,
 145         .st_min_limits = {-32, 3, 3},
 146         .st_max_limits = {-3, 32, 32},
 147 };
 148 #endif
 149
 150 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 151 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
 152         .cover_comp_gain = 16,
 153 };
 154 #endif
 155
 156 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
 157 static struct lp5523_led_config rx51_lp5523_led_config[] = {
 158         {
 159                 .chan_nr        = 0,
 160                 .led_current    = 50,
 161         }, {
 162                 .chan_nr        = 1,
 163                 .led_current    = 50,
 164         }, {
 165                 .chan_nr        = 2,
 166                 .led_current    = 50,
 167         }, {
 168                 .chan_nr        = 3,
 169                 .led_current    = 50,
 170         }, {
 171                 .chan_nr        = 4,
 172                 .led_current    = 50,
 173         }, {
 174                 .chan_nr        = 5,
 175                 .led_current    = 50,
 176         }, {
 177                 .chan_nr        = 6,
 178                 .led_current    = 50,
 179         }, {
 180                 .chan_nr        = 7,
 181                 .led_current    = 50,
 182         }, {
 183                 .chan_nr        = 8,
 184                 .led_current    = 50,
 185         }
 186 };
 187
 188 static int rx51_lp5523_setup(void)
 189 {
 190         return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
 191                         "lp5523_enable");
 192 }
 193
 194 static void rx51_lp5523_release(void)
 195 {
 196         gpio_free(RX51_LP5523_CHIP_EN_GPIO);
 197 }
 198
 199 static void rx51_lp5523_enable(bool state)
 200 {
 201         gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
 202 }
 203
 204 static struct lp5523_platform_data rx51_lp5523_platform_data = {
 205         .led_config             = rx51_lp5523_led_config,
 206         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
 207         .clock_mode             = LP5523_CLOCK_AUTO,
 208         .setup_resources        = rx51_lp5523_setup,
 209         .release_resources      = rx51_lp5523_release,
 210         .enable                 = rx51_lp5523_enable,
 211 };
 212 #endif
 213
 214 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
 215         .turbo_mode     = 0,
 216 };
 217
 218 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 219         .turbo_mode     = 0,
 220 };
 221
 222 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 223         .turbo_mode     = 0,
 224 };
 225
 226 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
 227         [RX51_SPI_WL1251] = {
 228                 .modalias               = "wl1251",
 229                 .bus_num                = 4,
 230                 .chip_select            = 0,
 231                 .max_speed_hz           = 48000000,
 232                 .mode                   = SPI_MODE_3,
 233                 .controller_data        = &wl1251_mcspi_config,
 234                 .platform_data          = &wl1251_pdata,
 235         },
 236         [RX51_SPI_MIPID] = {
 237                 .modalias               = "acx565akm",
 238                 .bus_num                = 1,
 239                 .chip_select            = 2,
 240                 .max_speed_hz           = 6000000,
 241                 .controller_data        = &mipid_mcspi_config,
 242         },
 243         [RX51_SPI_TSC2005] = {
 244                 .modalias               = "tsc2005",
 245                 .bus_num                = 1,
 246                 .chip_select            = 0,
 247                 .max_speed_hz           = 6000000,
 248                 .controller_data        = &tsc2005_mcspi_config,
 249                 .platform_data          = &tsc2005_pdata,
 250         },
 251 };
 252
 253 static void rx51_charger_set_power(bool on)
 254 {
 255         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
 256 }
 257
 258 static struct isp1704_charger_data rx51_charger_data = {
 259         .set_power      = rx51_charger_set_power,
 260 };
 261
 262 static struct platform_device rx51_charger_device = {
 263         .name   = "isp1704_charger",
 264         .dev    = {
 265                 .platform_data = &rx51_charger_data,
 266         },
 267 };
 268
 269 static void __init rx51_charger_init(void)
 270 {
 271         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
 272                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
 273
 274         platform_device_register(&rx51_charger_device);
 275 }
 276
 277 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 278
 279 #define RX51_GPIO_CAMERA_LENS_COVER     110
 280 #define RX51_GPIO_CAMERA_FOCUS          68
 281 #define RX51_GPIO_CAMERA_CAPTURE        69
 282 #define RX51_GPIO_KEYPAD_SLIDE          71
 283 #define RX51_GPIO_LOCK_BUTTON           113
 284 #define RX51_GPIO_PROXIMITY             89
 285
 286 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 287
 288 static struct gpio_keys_button rx51_gpio_keys[] = {
 289         {
 290                 .desc                   = "Camera Lens Cover",
 291                 .type                   = EV_SW,
 292                 .code                   = SW_CAMERA_LENS_COVER,
 293                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 294                 .active_low             = 1,
 295                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 296         }, {
 297                 .desc                   = "Camera Focus",
 298                 .type                   = EV_KEY,
 299                 .code                   = KEY_CAMERA_FOCUS,
 300                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 301                 .active_low             = 1,
 302                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 303         }, {
 304                 .desc                   = "Camera Capture",
 305                 .type                   = EV_KEY,
 306                 .code                   = KEY_CAMERA,
 307                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 308                 .active_low             = 1,
 309                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 310         }, {
 311                 .desc                   = "Lock Button",
 312                 .type                   = EV_KEY,
 313                 .code                   = KEY_SCREENLOCK,
 314                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 315                 .active_low             = 1,
 316                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 317         }, {
 318                 .desc                   = "Keypad Slide",
 319                 .type                   = EV_SW,
 320                 .code                   = SW_KEYPAD_SLIDE,
 321                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 322                 .active_low             = 1,
 323                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 324         }, {
 325                 .desc                   = "Proximity Sensor",
 326                 .type                   = EV_SW,
 327                 .code                   = SW_FRONT_PROXIMITY,
 328                 .gpio                   = RX51_GPIO_PROXIMITY,
 329                 .active_low             = 0,
 330                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 331         }
 332 };
 333
 334 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 335         .buttons        = rx51_gpio_keys,
 336         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 337 };
 338
 339 static struct platform_device rx51_gpio_keys_device = {
 340         .name   = "gpio-keys",
 341         .id     = -1,
 342         .dev    = {
 343                 .platform_data  = &rx51_gpio_keys_data,
 344         },
 345 };
 346
 347 static void __init rx51_add_gpio_keys(void)
 348 {
 349         platform_device_register(&rx51_gpio_keys_device);
 350 }
 351 #else
 352 static void __init rx51_add_gpio_keys(void)
 353 {
 354 }
 355 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 356
 357 static uint32_t board_keymap[] = {
 358         /*
 359          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 360          * connected to the ground" matrix state.
 361          */
 362         KEY(0, 0, KEY_Q),
 363         KEY(0, 1, KEY_O),
 364         KEY(0, 2, KEY_P),
 365         KEY(0, 3, KEY_COMMA),
 366         KEY(0, 4, KEY_BACKSPACE),
 367         KEY(0, 6, KEY_A),
 368         KEY(0, 7, KEY_S),
 369
 370         KEY(1, 0, KEY_W),
 371         KEY(1, 1, KEY_D),
 372         KEY(1, 2, KEY_F),
 373         KEY(1, 3, KEY_G),
 374         KEY(1, 4, KEY_H),
 375         KEY(1, 5, KEY_J),
 376         KEY(1, 6, KEY_K),
 377         KEY(1, 7, KEY_L),
 378
 379         KEY(2, 0, KEY_E),
 380         KEY(2, 1, KEY_DOT),
 381         KEY(2, 2, KEY_UP),
 382         KEY(2, 3, KEY_ENTER),
 383         KEY(2, 5, KEY_Z),
 384         KEY(2, 6, KEY_X),
 385         KEY(2, 7, KEY_C),
 386         KEY(2, 8, KEY_F9),
 387
 388         KEY(3, 0, KEY_R),
 389         KEY(3, 1, KEY_V),
 390         KEY(3, 2, KEY_B),
 391         KEY(3, 3, KEY_N),
 392         KEY(3, 4, KEY_M),
 393         KEY(3, 5, KEY_SPACE),
 394         KEY(3, 6, KEY_SPACE),
 395         KEY(3, 7, KEY_LEFT),
 396
 397         KEY(4, 0, KEY_T),
 398         KEY(4, 1, KEY_DOWN),
 399         KEY(4, 2, KEY_RIGHT),
 400         KEY(4, 4, KEY_LEFTCTRL),
 401         KEY(4, 5, KEY_RIGHTALT),
 402         KEY(4, 6, KEY_LEFTSHIFT),
 403         KEY(4, 8, KEY_F10),
 404
 405         KEY(5, 0, KEY_Y),
 406         KEY(5, 8, KEY_F11),
 407
 408         KEY(6, 0, KEY_U),
 409
 410         KEY(7, 0, KEY_I),
 411         KEY(7, 1, KEY_F7),
 412         KEY(7, 2, KEY_F8),
 413 };
 414
 415 static struct matrix_keymap_data board_map_data = {
 416         .keymap                 = board_keymap,
 417         .keymap_size            = ARRAY_SIZE(board_keymap),
 418 };
 419
 420 static struct twl4030_keypad_data rx51_kp_data = {
 421         .keymap_data    = &board_map_data,
 422         .rows           = 8,
 423         .cols           = 8,
 424         .rep            = 1,
 425 };
 426
 427 /* Enable input logic and pull all lines up when eMMC is on. */
 428 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 429         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 430         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 431         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 432         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 433         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 434         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 435         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 436         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 437         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 438         { .reg_offset = OMAP_MUX_TERMINATOR },
 439 };
 440
 441 /* Disable input logic and pull all lines down when eMMC is off. */
 442 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 443         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 444         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 445         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 446         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 447         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 448         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 449         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 450         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 451         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 452         { .reg_offset = OMAP_MUX_TERMINATOR },
 453 };
 454
 455 static struct omap_mux_partition *partition;
 456
 457 /*
 458  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 459  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 460  */
 461 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 462 {
 463         if (power_on)
 464                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 465         else
 466                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 467 }
 468
 469 static struct omap2_hsmmc_info mmc[] __initdata = {
 470         {
 471                 .name           = "external",
 472                 .mmc            = 1,
 473                 .caps           = MMC_CAP_4_BIT_DATA,
 474                 .cover_only     = true,
 475                 .gpio_cd        = 160,
 476                 .gpio_wp        = -EINVAL,
 477                 .power_saving   = true,
 478         },
 479         {
 480                 .name           = "internal",
 481                 .mmc            = 2,
 482                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 483                                                 /* See also rx51_mmc2_remux */
 484                 .gpio_cd        = -EINVAL,
 485                 .gpio_wp        = -EINVAL,
 486                 .nonremovable   = true,
 487                 .power_saving   = true,
 488                 .remux          = rx51_mmc2_remux,
 489         },
 490         {}      /* Terminator */
 491 };
 492
 493 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
 494         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 495 };
 496
 497 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
 498         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
 499 };
 500
 501 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
 502         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 503 };
 504
 505 static struct regulator_consumer_supply rx51_vsim_supply[] = {
 506         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
 507 };
 508
 509 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 510         /* tlv320aic3x analog supplies */
 511         REGULATOR_SUPPLY("AVDD", "2-0018"),
 512         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 513         REGULATOR_SUPPLY("AVDD", "2-0019"),
 514         REGULATOR_SUPPLY("DRVDD", "2-0019"),
 515         /* tpa6130a2 */
 516         REGULATOR_SUPPLY("Vdd", "2-0060"),
 517         /* Keep vmmc as last item. It is not iterated for newer boards */
 518         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 519 };
 520
 521 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 522         /* tlv320aic3x digital supplies */
 523         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 524         REGULATOR_SUPPLY("DVDD", "2-0018"),
 525         REGULATOR_SUPPLY("IOVDD", "2-0019"),
 526         REGULATOR_SUPPLY("DVDD", "2-0019"),
 527         /* Si4713 IO supply */
 528         REGULATOR_SUPPLY("vio", "2-0063"),
 529 };
 530
 531 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 532         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 533         /* Si4713 supply */
 534         REGULATOR_SUPPLY("vdd", "2-0063"),
 535 };
 536
 537 static struct regulator_init_data rx51_vaux1 = {
 538         .constraints = {
 539                 .name                   = "V28",
 540                 .min_uV                 = 2800000,
 541                 .max_uV                 = 2800000,
 542                 .always_on              = true, /* due battery cover sensor */
 543                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 544                                         | REGULATOR_MODE_STANDBY,
 545                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 546                                         | REGULATOR_CHANGE_STATUS,
 547         },
 548         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 549         .consumer_supplies      = rx51_vaux1_consumers,
 550 };
 551
 552 static struct regulator_init_data rx51_vaux2 = {
 553         .constraints = {
 554                 .name                   = "VCSI",
 555                 .min_uV                 = 1800000,
 556                 .max_uV                 = 1800000,
 557                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 558                                         | REGULATOR_MODE_STANDBY,
 559                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 560                                         | REGULATOR_CHANGE_STATUS,
 561         },
 562         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
 563         .consumer_supplies      = rx51_vaux2_supply,
 564 };
 565
 566 /* VAUX3 - adds more power to VIO_18 rail */
 567 static struct regulator_init_data rx51_vaux3_cam = {
 568         .constraints = {
 569                 .name                   = "VCAM_DIG_18",
 570                 .min_uV                 = 1800000,
 571                 .max_uV                 = 1800000,
 572                 .apply_uV               = true,
 573                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 574                                         | REGULATOR_MODE_STANDBY,
 575                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 576                                         | REGULATOR_CHANGE_STATUS,
 577         },
 578 };
 579
 580 static struct regulator_init_data rx51_vaux3_mmc = {
 581         .constraints = {
 582                 .name                   = "VMMC2_30",
 583                 .min_uV                 = 2800000,
 584                 .max_uV                 = 3000000,
 585                 .apply_uV               = true,
 586                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 587                                         | REGULATOR_MODE_STANDBY,
 588                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 589                                         | REGULATOR_CHANGE_MODE
 590                                         | REGULATOR_CHANGE_STATUS,
 591         },
 592         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
 593         .consumer_supplies      = rx51_vaux3_supply,
 594 };
 595
 596 static struct regulator_init_data rx51_vaux4 = {
 597         .constraints = {
 598                 .name                   = "VCAM_ANA_28",
 599                 .min_uV                 = 2800000,
 600                 .max_uV                 = 2800000,
 601                 .apply_uV               = true,
 602                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 603                                         | REGULATOR_MODE_STANDBY,
 604                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 605                                         | REGULATOR_CHANGE_STATUS,
 606         },
 607 };
 608
 609 static struct regulator_init_data rx51_vmmc1 = {
 610         .constraints = {
 611                 .min_uV                 = 1850000,
 612                 .max_uV                 = 3150000,
 613                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 614                                         | REGULATOR_MODE_STANDBY,
 615                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 616                                         | REGULATOR_CHANGE_MODE
 617                                         | REGULATOR_CHANGE_STATUS,
 618         },
 619         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
 620         .consumer_supplies      = rx51_vmmc1_supply,
 621 };
 622
 623 static struct regulator_init_data rx51_vmmc2 = {
 624         .constraints = {
 625                 .name                   = "V28_A",
 626                 .min_uV                 = 2800000,
 627                 .max_uV                 = 3000000,
 628                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
 629                 .apply_uV               = true,
 630                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 631                                         | REGULATOR_MODE_STANDBY,
 632                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 633                                         | REGULATOR_CHANGE_MODE
 634                                         | REGULATOR_CHANGE_STATUS,
 635         },
 636         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 637         .consumer_supplies      = rx51_vmmc2_supplies,
 638 };
 639
 640 static struct regulator_init_data rx51_vpll1 = {
 641         .constraints = {
 642                 .name                   = "VPLL",
 643                 .min_uV                 = 1800000,
 644                 .max_uV                 = 1800000,
 645                 .apply_uV               = true,
 646                 .always_on              = true,
 647                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 648                                         | REGULATOR_MODE_STANDBY,
 649                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 650         },
 651 };
 652
 653 static struct regulator_init_data rx51_vpll2 = {
 654         .constraints = {
 655                 .name                   = "VSDI_CSI",
 656                 .min_uV                 = 1800000,
 657                 .max_uV                 = 1800000,
 658                 .apply_uV               = true,
 659                 .always_on              = true,
 660                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 661                                         | REGULATOR_MODE_STANDBY,
 662                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 663         },
 664 };
 665
 666 static struct regulator_init_data rx51_vsim = {
 667         .constraints = {
 668                 .name                   = "VMMC2_IO_18",
 669                 .min_uV                 = 1800000,
 670                 .max_uV                 = 1800000,
 671                 .apply_uV               = true,
 672                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 673                                         | REGULATOR_MODE_STANDBY,
 674                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 675                                         | REGULATOR_CHANGE_STATUS,
 676         },
 677         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
 678         .consumer_supplies      = rx51_vsim_supply,
 679 };
 680
 681 static struct regulator_init_data rx51_vio = {
 682         .constraints = {
 683                 .min_uV                 = 1800000,
 684                 .max_uV                 = 1800000,
 685                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 686                                         | REGULATOR_MODE_STANDBY,
 687                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 688                                         | REGULATOR_CHANGE_MODE
 689                                         | REGULATOR_CHANGE_STATUS,
 690         },
 691         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 692         .consumer_supplies      = rx51_vio_supplies,
 693 };
 694
 695 static struct regulator_init_data rx51_vintana1 = {
 696         .constraints = {
 697                 .name                   = "VINTANA1",
 698                 .min_uV                 = 1500000,
 699                 .max_uV                 = 1500000,
 700                 .always_on              = true,
 701                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 702                                         | REGULATOR_MODE_STANDBY,
 703                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 704         },
 705 };
 706
 707 static struct regulator_init_data rx51_vintana2 = {
 708         .constraints = {
 709                 .name                   = "VINTANA2",
 710                 .min_uV                 = 2750000,
 711                 .max_uV                 = 2750000,
 712                 .apply_uV               = true,
 713                 .always_on              = true,
 714                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 715                                         | REGULATOR_MODE_STANDBY,
 716                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 717         },
 718 };
 719
 720 static struct regulator_init_data rx51_vintdig = {
 721         .constraints = {
 722                 .name                   = "VINTDIG",
 723                 .min_uV                 = 1500000,
 724                 .max_uV                 = 1500000,
 725                 .always_on              = true,
 726                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 727                                         | REGULATOR_MODE_STANDBY,
 728                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 729         },
 730 };
 731
 732 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
 733         .gpio_reset     = RX51_FMTX_RESET_GPIO,
 734 };
 735
 736 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
 737         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
 738         .platform_data  = &rx51_si4713_i2c_data,
 739 };
 740
 741 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
 742         .i2c_bus        = 2,
 743         .subdev_board_info = &rx51_si4713_board_info,
 744 };
 745
 746 static struct platform_device rx51_si4713_dev = {
 747         .name   = "radio-si4713",
 748         .id     = -1,
 749         .dev    = {
 750                 .platform_data  = &rx51_si4713_data,
 751         },
 752 };
 753
 754 static __init void rx51_init_si4713(void)
 755 {
 756         int err;
 757
 758         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
 759         if (err) {
 760                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
 761                 return;
 762         }
 763         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
 764         platform_device_register(&rx51_si4713_dev);
 765 }
 766
 767 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 768 {
 769         /* FIXME this gpio setup is just a placeholder for now */
 770         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
 771         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
 772
 773         return 0;
 774 }
 775
 776 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 777         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 778                                 | BIT(4) | BIT(5)
 779                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 780                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 781                                 | BIT(16) | BIT(17) ,
 782         .setup                  = rx51_twlgpio_setup,
 783 };
 784
 785 static struct twl4030_ins sleep_on_seq[] __initdata = {
 786 /*
 787  * Turn off everything
 788  */
 789         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 790 };
 791
 792 static struct twl4030_script sleep_on_script __initdata = {
 793         .script = sleep_on_seq,
 794         .size   = ARRAY_SIZE(sleep_on_seq),
 795         .flags  = TWL4030_SLEEP_SCRIPT,
 796 };
 797
 798 static struct twl4030_ins wakeup_seq[] __initdata = {
 799 /*
 800  * Reenable everything
 801  */
 802         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 803 };
 804
 805 static struct twl4030_script wakeup_script __initdata = {
 806         .script = wakeup_seq,
 807         .size   = ARRAY_SIZE(wakeup_seq),
 808         .flags  = TWL4030_WAKEUP12_SCRIPT,
 809 };
 810
 811 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 812 /*
 813  * Reenable everything
 814  */
 815         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 816 };
 817
 818 static struct twl4030_script wakeup_p3_script __initdata = {
 819         .script = wakeup_p3_seq,
 820         .size   = ARRAY_SIZE(wakeup_p3_seq),
 821         .flags  = TWL4030_WAKEUP3_SCRIPT,
 822 };
 823
 824 static struct twl4030_ins wrst_seq[] __initdata = {
 825 /*
 826  * Reset twl4030.
 827  * Reset VDD1 regulator.
 828  * Reset VDD2 regulator.
 829  * Reset VPLL1 regulator.
 830  * Enable sysclk output.
 831  * Reenable twl4030.
 832  */
 833         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 834         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 835                 0x13},
 836         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 837         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 838         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 839         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 840         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 841         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 842 };
 843
 844 static struct twl4030_script wrst_script __initdata = {
 845         .script = wrst_seq,
 846         .size   = ARRAY_SIZE(wrst_seq),
 847         .flags  = TWL4030_WRST_SCRIPT,
 848 };
 849
 850 static struct twl4030_script *twl4030_scripts[] __initdata = {
 851         /* wakeup12 script should be loaded before sleep script, otherwise a
 852            board might hit retention before loading of wakeup script is
 853            completed. This can cause boot failures depending on timing issues.
 854         */
 855         &wakeup_script,
 856         &sleep_on_script,
 857         &wakeup_p3_script,
 858         &wrst_script,
 859 };
 860
 861 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 862         { .resource = RES_VDD1, .devgroup = -1,
 863           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 864           .remap_sleep = RES_STATE_OFF
 865         },
 866         { .resource = RES_VDD2, .devgroup = -1,
 867           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 868           .remap_sleep = RES_STATE_OFF
 869         },
 870         { .resource = RES_VPLL1, .devgroup = -1,
 871           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 872           .remap_sleep = RES_STATE_OFF
 873         },
 874         { .resource = RES_VPLL2, .devgroup = -1,
 875           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 876         },
 877         { .resource = RES_VAUX1, .devgroup = -1,
 878           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 879         },
 880         { .resource = RES_VAUX2, .devgroup = -1,
 881           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 882         },
 883         { .resource = RES_VAUX3, .devgroup = -1,
 884           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 885         },
 886         { .resource = RES_VAUX4, .devgroup = -1,
 887           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 888         },
 889         { .resource = RES_VMMC1, .devgroup = -1,
 890           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 891         },
 892         { .resource = RES_VMMC2, .devgroup = -1,
 893           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 894         },
 895         { .resource = RES_VDAC, .devgroup = -1,
 896           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 897         },
 898         { .resource = RES_VSIM, .devgroup = -1,
 899           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 900         },
 901         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 902           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 903         },
 904         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 905           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 906         },
 907         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 908           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 909         },
 910         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 911           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 912         },
 913         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 914           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 915         },
 916         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 917           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 918         },
 919         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 920           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 921         },
 922         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 923           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 924         },
 925         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 926           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 927         },
 928         { .resource = RES_32KCLKOUT, .devgroup = -1,
 929           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 930         },
 931         { .resource = RES_RESET, .devgroup = -1,
 932           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 933         },
 934         { .resource = RES_MAIN_REF, .devgroup = -1,
 935           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 936         },
 937         { 0, 0},
 938 };
 939
 940 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 941         .scripts        = twl4030_scripts,
 942         .num = ARRAY_SIZE(twl4030_scripts),
 943         .resource_config = twl4030_rconfig,
 944 };
 945
 946 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
 947         .coexist        = 0,
 948 };
 949
 950 static struct twl4030_audio_data rx51_audio_data __initdata = {
 951         .audio_mclk     = 26000000,
 952         .vibra          = &rx51_vibra_data,
 953 };
 954
 955 static struct twl4030_platform_data rx51_twldata __initdata = {
 956         /* platform_data for children goes here */
 957         .gpio                   = &rx51_gpio_data,
 958         .keypad                 = &rx51_kp_data,
 959         .power                  = &rx51_t2scripts_data,
 960         .audio                  = &rx51_audio_data,
 961
 962         .vaux1                  = &rx51_vaux1,
 963         .vaux2                  = &rx51_vaux2,
 964         .vaux4                  = &rx51_vaux4,
 965         .vmmc1                  = &rx51_vmmc1,
 966         .vpll1                  = &rx51_vpll1,
 967         .vpll2                  = &rx51_vpll2,
 968         .vsim                   = &rx51_vsim,
 969         .vintana1               = &rx51_vintana1,
 970         .vintana2               = &rx51_vintana2,
 971         .vintdig                = &rx51_vintdig,
 972         .vio                    = &rx51_vio,
 973 };
 974
 975 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
 976         .power_gpio             = 98,
 977 };
 978
 979 /* Audio setup data */
 980 static struct aic3x_setup_data rx51_aic34_setup = {
 981         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
 982         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
 983 };
 984
 985 static struct aic3x_pdata rx51_aic3x_data = {
 986         .setup = &rx51_aic34_setup,
 987         .gpio_reset = 60,
 988 };
 989
 990 static struct aic3x_pdata rx51_aic3x_data2 = {
 991         .gpio_reset = 60,
 992 };
 993
 994 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
 995         {
 996                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
 997                 .platform_data = &rx51_aic3x_data,
 998         },
 999         {
1000                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1001                 .platform_data = &rx51_aic3x_data2,
1002         },
1003 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1004         {
1005                 I2C_BOARD_INFO("tsl2563", 0x29),
1006                 .platform_data = &rx51_tsl2563_platform_data,
1007         },
1008 #endif
1009 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1010         {
1011                 I2C_BOARD_INFO("lp5523", 0x32),
1012                 .platform_data  = &rx51_lp5523_platform_data,
1013         },
1014 #endif
1015         {
1016                 I2C_BOARD_INFO("bq27200", 0x55),
1017         },
1018         {
1019                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1020                 .platform_data = &rx51_tpa6130a2_data,
1021         }
1022 };
1023
1024 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1025 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1026         {
1027                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1028                 .platform_data = &rx51_lis3lv02d_data,
1029         },
1030 #endif
1031 };
1032
1033 static int __init rx51_i2c_init(void)
1034 {
1035         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1036             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1037                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1038                 /* Only older boards use VMMC2 for internal MMC */
1039                 rx51_vmmc2.num_consumer_supplies--;
1040         } else {
1041                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1042         }
1043         rx51_twldata.vmmc2 = &rx51_vmmc2;
1044         omap3_pmic_get_config(&rx51_twldata,
1045                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1046                         TWL_COMMON_REGULATOR_VDAC);
1047
1048         rx51_twldata.vdac->constraints.apply_uV = true;
1049         rx51_twldata.vdac->constraints.name = "VDAC";
1050
1051         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1052         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1053                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1054 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1055         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1056         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1057 #endif
1058         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1059                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1060         return 0;
1061 }
1062
1063 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1064         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1065
1066 static struct mtd_partition onenand_partitions[] = {
1067         {
1068                 .name           = "bootloader",
1069                 .offset         = 0,
1070                 .size           = 0x20000,
1071                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1072         },
1073         {
1074                 .name           = "config",
1075                 .offset         = MTDPART_OFS_APPEND,
1076                 .size           = 0x60000,
1077         },
1078         {
1079                 .name           = "log",
1080                 .offset         = MTDPART_OFS_APPEND,
1081                 .size           = 0x40000,
1082         },
1083         {
1084                 .name           = "kernel",
1085                 .offset         = MTDPART_OFS_APPEND,
1086                 .size           = 0x200000,
1087         },
1088         {
1089                 .name           = "initfs",
1090                 .offset         = MTDPART_OFS_APPEND,
1091                 .size           = 0x200000,
1092         },
1093         {
1094                 .name           = "rootfs",
1095                 .offset         = MTDPART_OFS_APPEND,
1096                 .size           = MTDPART_SIZ_FULL,
1097         },
1098 };
1099
1100 static struct omap_onenand_platform_data board_onenand_data[] = {
1101         {
1102                 .cs             = 0,
1103                 .gpio_irq       = 65,
1104                 .parts          = onenand_partitions,
1105                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1106                 .flags          = ONENAND_SYNC_READWRITE,
1107         }
1108 };
1109 #endif
1110
1111 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1112
1113 static struct omap_smc91x_platform_data board_smc91x_data = {
1114         .cs             = 1,
1115         .gpio_irq       = 54,
1116         .gpio_pwrdwn    = 86,
1117         .gpio_reset     = 164,
1118         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1119 };
1120
1121 static void __init board_smc91x_init(void)
1122 {
1123         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1124         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1125         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1126
1127         gpmc_smc91x_init(&board_smc91x_data);
1128 }
1129
1130 #else
1131
1132 static inline void board_smc91x_init(void)
1133 {
1134 }
1135
1136 #endif
1137
1138 static void rx51_wl1251_set_power(bool enable)
1139 {
1140         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1141 }
1142
1143 static struct gpio rx51_wl1251_gpios[] __initdata = {
1144         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1145         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1146 };
1147
1148 static void __init rx51_init_wl1251(void)
1149 {
1150         int irq, ret;
1151
1152         ret = gpio_request_array(rx51_wl1251_gpios,
1153                                  ARRAY_SIZE(rx51_wl1251_gpios));
1154         if (ret < 0)
1155                 goto error;
1156
1157         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1158         if (irq < 0)
1159                 goto err_irq;
1160
1161         wl1251_pdata.set_power = rx51_wl1251_set_power;
1162         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1163
1164         return;
1165
1166 err_irq:
1167         gpio_free(RX51_WL1251_IRQ_GPIO);
1168         gpio_free(RX51_WL1251_POWER_GPIO);
1169 error:
1170         printk(KERN_ERR "wl1251 board initialisation failed\n");
1171         wl1251_pdata.set_power = NULL;
1172
1173         /*
1174          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1175          * set_power is null, and wl1251_probe() will fail.
1176          */
1177 }
1178
1179 static struct tsc2005_platform_data tsc2005_pdata = {
1180         .ts_pressure_max        = 2048,
1181         .ts_pressure_fudge      = 2,
1182         .ts_x_max               = 4096,
1183         .ts_x_fudge             = 4,
1184         .ts_y_max               = 4096,
1185         .ts_y_fudge             = 7,
1186         .ts_x_plate_ohm         = 280,
1187         .esd_timeout_ms         = 8000,
1188 };
1189
1190 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1191         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1192         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1193 };
1194
1195 static void rx51_tsc2005_set_reset(bool enable)
1196 {
1197         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1198 }
1199
1200 static void __init rx51_init_tsc2005(void)
1201 {
1202         int r;
1203
1204         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1205         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1206
1207         r = gpio_request_array(rx51_tsc2005_gpios,
1208                                ARRAY_SIZE(rx51_tsc2005_gpios));
1209         if (r < 0) {
1210                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1211                 tsc2005_pdata.esd_timeout_ms = 0;
1212                 return;
1213         }
1214
1215         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1216         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1217                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1218 }
1219
1220 void __init rx51_peripherals_init(void)
1221 {
1222         rx51_i2c_init();
1223         regulator_has_full_constraints();
1224         gpmc_onenand_init(board_onenand_data);
1225         board_smc91x_init();
1226         rx51_add_gpio_keys();
1227         rx51_init_wl1251();
1228         rx51_init_tsc2005();
1229         rx51_init_si4713();
1230         spi_register_board_info(rx51_peripherals_spi_board_info,
1231                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1232
1233         partition = omap_mux_get("core");
1234         if (partition)
1235                 omap_hsmmc_init(mmc);
1236
1237         rx51_charger_init();
1238 }
1239