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