arch/arm/mach-omap2/board-rx51-peripherals.c

   1 /*
   2  * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
   3  *
   4  * Copyright (C) 2008-2009 Nokia
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <linux/kernel.h>
  12 #include <linux/init.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/input.h>
  15 #include <linux/input/matrix_keypad.h>
  16 #include <linux/spi/spi.h>
  17 #include <linux/wl12xx.h>
  18 #include <linux/spi/tsc2005.h>
  19 #include <linux/i2c.h>
  20 #include <linux/i2c/twl.h>
  21 #include <linux/clk.h>
  22 #include <linux/delay.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/gpio.h>
  25 #include <linux/gpio_keys.h>
  26 #include <linux/mmc/host.h>
  27 #include <linux/power/isp1704_charger.h>
  28 #include <linux/platform_data/spi-omap2-mcspi.h>
  29 #include <linux/platform_data/mtd-onenand-omap2.h>
  30
  31 #include <asm/system_info.h>
  32
  33 #include "common.h"
  34 #include <linux/omap-dma.h>
  35 #include "gpmc-smc91x.h"
  36
  37 #include "board-rx51.h"
  38
  39 #include <sound/tlv320aic3x.h>
  40 #include <sound/tpa6130a2-plat.h>
  41 #include <media/radio-si4713.h>
  42 #include <media/si4713.h>
  43 #include <linux/platform_data/leds-lp55xx.h>
  44
  45 #include <linux/platform_data/tsl2563.h>
  46 #include <linux/lis3lv02d.h>
  47
  48 #include <video/omap-panel-data.h>
  49
  50 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
  51 #include <media/ir-rx51.h>
  52 #endif
  53
  54 #include "mux.h"
  55 #include "omap-pm.h"
  56 #include "hsmmc.h"
  57 #include "common-board-devices.h"
  58 #include "gpmc.h"
  59 #include "gpmc-onenand.h"
  60
  61 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  62 #define SYSTEM_REV_S_USES_VAUX3 0x8
  63
  64 #define RX51_WL1251_POWER_GPIO          87
  65 #define RX51_WL1251_IRQ_GPIO            42
  66 #define RX51_FMTX_RESET_GPIO            163
  67 #define RX51_FMTX_IRQ                   53
  68 #define RX51_LP5523_CHIP_EN_GPIO        41
  69
  70 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
  71
  72 #define RX51_TSC2005_RESET_GPIO         104
  73 #define RX51_TSC2005_IRQ_GPIO           100
  74
  75 #define LIS302_IRQ1_GPIO 181
  76 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
  77
  78 /* List all SPI devices here. Note that the list/probe order seems to matter! */
  79 enum {
  80         RX51_SPI_WL1251,
  81         RX51_SPI_TSC2005,       /* Touch Controller */
  82         RX51_SPI_MIPID,         /* LCD panel */
  83 };
  84
  85 static struct wl12xx_platform_data wl1251_pdata;
  86 static struct tsc2005_platform_data tsc2005_pdata;
  87
  88 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
  89 static int lis302_setup(void)
  90 {
  91         int err;
  92         int irq1 = LIS302_IRQ1_GPIO;
  93         int irq2 = LIS302_IRQ2_GPIO;
  94
  95         /* gpio for interrupt pin 1 */
  96         err = gpio_request(irq1, "lis3lv02dl_irq1");
  97         if (err) {
  98                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
  99                 goto out;
 100         }
 101
 102         /* gpio for interrupt pin 2 */
 103         err = gpio_request(irq2, "lis3lv02dl_irq2");
 104         if (err) {
 105                 gpio_free(irq1);
 106                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
 107                 goto out;
 108         }
 109
 110         gpio_direction_input(irq1);
 111         gpio_direction_input(irq2);
 112
 113 out:
 114         return err;
 115 }
 116
 117 static int lis302_release(void)
 118 {
 119         gpio_free(LIS302_IRQ1_GPIO);
 120         gpio_free(LIS302_IRQ2_GPIO);
 121
 122         return 0;
 123 }
 124
 125 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
 126         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
 127                           LIS3_CLICK_SINGLE_Z,
 128         /* Limits are 0.5g * value */
 129         .click_thresh_x = 8,
 130         .click_thresh_y = 8,
 131         .click_thresh_z = 10,
 132         /* Click must be longer than time limit */
 133         .click_time_limit = 9,
 134         /* Kind of debounce filter */
 135         .click_latency    = 50,
 136
 137         /* Limits for all axis. millig-value / 18 to get HW values */
 138         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
 139         .wakeup_thresh = 800 / 18,
 140         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
 141         .wakeup_thresh2 = 900 / 18,
 142
 143         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
 144
 145         /* Interrupt line 2 for click detection, line 1 for thresholds */
 146         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
 147
 148         .axis_x = LIS3_DEV_X,
 149         .axis_y = LIS3_INV_DEV_Y,
 150         .axis_z = LIS3_INV_DEV_Z,
 151         .setup_resources = lis302_setup,
 152         .release_resources = lis302_release,
 153         .st_min_limits = {-32, 3, 3},
 154         .st_max_limits = {-3, 32, 32},
 155 };
 156 #endif
 157
 158 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 159 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
 160         .cover_comp_gain = 16,
 161 };
 162 #endif
 163
 164 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
 165 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
 166         {
 167                 .name           = "lp5523:kb1",
 168                 .chan_nr        = 0,
 169                 .led_current    = 50,
 170         }, {
 171                 .name           = "lp5523:kb2",
 172                 .chan_nr        = 1,
 173                 .led_current    = 50,
 174         }, {
 175                 .name           = "lp5523:kb3",
 176                 .chan_nr        = 2,
 177                 .led_current    = 50,
 178         }, {
 179                 .name           = "lp5523:kb4",
 180                 .chan_nr        = 3,
 181                 .led_current    = 50,
 182         }, {
 183                 .name           = "lp5523:b",
 184                 .chan_nr        = 4,
 185                 .led_current    = 50,
 186         }, {
 187                 .name           = "lp5523:g",
 188                 .chan_nr        = 5,
 189                 .led_current    = 50,
 190         }, {
 191                 .name           = "lp5523:r",
 192                 .chan_nr        = 6,
 193                 .led_current    = 50,
 194         }, {
 195                 .name           = "lp5523:kb5",
 196                 .chan_nr        = 7,
 197                 .led_current    = 50,
 198         }, {
 199                 .name           = "lp5523:kb6",
 200                 .chan_nr        = 8,
 201                 .led_current    = 50,
 202         }
 203 };
 204
 205 static int rx51_lp5523_setup(void)
 206 {
 207         return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
 208                         "lp5523_enable");
 209 }
 210
 211 static void rx51_lp5523_release(void)
 212 {
 213         gpio_free(RX51_LP5523_CHIP_EN_GPIO);
 214 }
 215
 216 static void rx51_lp5523_enable(bool state)
 217 {
 218         gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
 219 }
 220
 221 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
 222         .led_config             = rx51_lp5523_led_config,
 223         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
 224         .clock_mode             = LP55XX_CLOCK_AUTO,
 225         .setup_resources        = rx51_lp5523_setup,
 226         .release_resources      = rx51_lp5523_release,
 227         .enable                 = rx51_lp5523_enable,
 228 };
 229 #endif
 230
 231 #define RX51_LCD_RESET_GPIO     90
 232
 233 static struct panel_acx565akm_platform_data acx_pdata = {
 234         .name           = "lcd",
 235         .source         = "sdi.0",
 236         .reset_gpio     = RX51_LCD_RESET_GPIO,
 237         .datapairs      = 2,
 238 };
 239
 240 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
 241         .turbo_mode     = 0,
 242 };
 243
 244 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 245         .turbo_mode     = 0,
 246 };
 247
 248 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 249         .turbo_mode     = 0,
 250 };
 251
 252 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
 253         [RX51_SPI_WL1251] = {
 254                 .modalias               = "wl1251",
 255                 .bus_num                = 4,
 256                 .chip_select            = 0,
 257                 .max_speed_hz           = 48000000,
 258                 .mode                   = SPI_MODE_3,
 259                 .controller_data        = &wl1251_mcspi_config,
 260                 .platform_data          = &wl1251_pdata,
 261         },
 262         [RX51_SPI_MIPID] = {
 263                 .modalias               = "acx565akm",
 264                 .bus_num                = 1,
 265                 .chip_select            = 2,
 266                 .max_speed_hz           = 6000000,
 267                 .controller_data        = &mipid_mcspi_config,
 268                 .platform_data          = &acx_pdata,
 269         },
 270         [RX51_SPI_TSC2005] = {
 271                 .modalias               = "tsc2005",
 272                 .bus_num                = 1,
 273                 .chip_select            = 0,
 274                 .max_speed_hz           = 6000000,
 275                 .controller_data        = &tsc2005_mcspi_config,
 276                 .platform_data          = &tsc2005_pdata,
 277         },
 278 };
 279
 280 static struct platform_device rx51_battery_device = {
 281         .name   = "rx51-battery",
 282         .id     = -1,
 283 };
 284
 285 static void rx51_charger_set_power(bool on)
 286 {
 287         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
 288 }
 289
 290 static struct isp1704_charger_data rx51_charger_data = {
 291         .set_power      = rx51_charger_set_power,
 292 };
 293
 294 static struct platform_device rx51_charger_device = {
 295         .name   = "isp1704_charger",
 296         .dev    = {
 297                 .platform_data = &rx51_charger_data,
 298         },
 299 };
 300
 301 static void __init rx51_charger_init(void)
 302 {
 303         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
 304                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
 305
 306         platform_device_register(&rx51_battery_device);
 307         platform_device_register(&rx51_charger_device);
 308 }
 309
 310 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 311
 312 #define RX51_GPIO_CAMERA_LENS_COVER     110
 313 #define RX51_GPIO_CAMERA_FOCUS          68
 314 #define RX51_GPIO_CAMERA_CAPTURE        69
 315 #define RX51_GPIO_KEYPAD_SLIDE          71
 316 #define RX51_GPIO_LOCK_BUTTON           113
 317 #define RX51_GPIO_PROXIMITY             89
 318
 319 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 320
 321 static struct gpio_keys_button rx51_gpio_keys[] = {
 322         {
 323                 .desc                   = "Camera Lens Cover",
 324                 .type                   = EV_SW,
 325                 .code                   = SW_CAMERA_LENS_COVER,
 326                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 327                 .active_low             = 1,
 328                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 329         }, {
 330                 .desc                   = "Camera Focus",
 331                 .type                   = EV_KEY,
 332                 .code                   = KEY_CAMERA_FOCUS,
 333                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 334                 .active_low             = 1,
 335                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 336         }, {
 337                 .desc                   = "Camera Capture",
 338                 .type                   = EV_KEY,
 339                 .code                   = KEY_CAMERA,
 340                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 341                 .active_low             = 1,
 342                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 343         }, {
 344                 .desc                   = "Lock Button",
 345                 .type                   = EV_KEY,
 346                 .code                   = KEY_SCREENLOCK,
 347                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 348                 .active_low             = 1,
 349                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 350         }, {
 351                 .desc                   = "Keypad Slide",
 352                 .type                   = EV_SW,
 353                 .code                   = SW_KEYPAD_SLIDE,
 354                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 355                 .active_low             = 1,
 356                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 357         }, {
 358                 .desc                   = "Proximity Sensor",
 359                 .type                   = EV_SW,
 360                 .code                   = SW_FRONT_PROXIMITY,
 361                 .gpio                   = RX51_GPIO_PROXIMITY,
 362                 .active_low             = 0,
 363                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 364         }
 365 };
 366
 367 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 368         .buttons        = rx51_gpio_keys,
 369         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 370 };
 371
 372 static struct platform_device rx51_gpio_keys_device = {
 373         .name   = "gpio-keys",
 374         .id     = -1,
 375         .dev    = {
 376                 .platform_data  = &rx51_gpio_keys_data,
 377         },
 378 };
 379
 380 static void __init rx51_add_gpio_keys(void)
 381 {
 382         platform_device_register(&rx51_gpio_keys_device);
 383 }
 384 #else
 385 static void __init rx51_add_gpio_keys(void)
 386 {
 387 }
 388 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 389
 390 static uint32_t board_keymap[] = {
 391         /*
 392          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 393          * connected to the ground" matrix state.
 394          */
 395         KEY(0, 0, KEY_Q),
 396         KEY(0, 1, KEY_O),
 397         KEY(0, 2, KEY_P),
 398         KEY(0, 3, KEY_COMMA),
 399         KEY(0, 4, KEY_BACKSPACE),
 400         KEY(0, 6, KEY_A),
 401         KEY(0, 7, KEY_S),
 402
 403         KEY(1, 0, KEY_W),
 404         KEY(1, 1, KEY_D),
 405         KEY(1, 2, KEY_F),
 406         KEY(1, 3, KEY_G),
 407         KEY(1, 4, KEY_H),
 408         KEY(1, 5, KEY_J),
 409         KEY(1, 6, KEY_K),
 410         KEY(1, 7, KEY_L),
 411
 412         KEY(2, 0, KEY_E),
 413         KEY(2, 1, KEY_DOT),
 414         KEY(2, 2, KEY_UP),
 415         KEY(2, 3, KEY_ENTER),
 416         KEY(2, 5, KEY_Z),
 417         KEY(2, 6, KEY_X),
 418         KEY(2, 7, KEY_C),
 419         KEY(2, 8, KEY_F9),
 420
 421         KEY(3, 0, KEY_R),
 422         KEY(3, 1, KEY_V),
 423         KEY(3, 2, KEY_B),
 424         KEY(3, 3, KEY_N),
 425         KEY(3, 4, KEY_M),
 426         KEY(3, 5, KEY_SPACE),
 427         KEY(3, 6, KEY_SPACE),
 428         KEY(3, 7, KEY_LEFT),
 429
 430         KEY(4, 0, KEY_T),
 431         KEY(4, 1, KEY_DOWN),
 432         KEY(4, 2, KEY_RIGHT),
 433         KEY(4, 4, KEY_LEFTCTRL),
 434         KEY(4, 5, KEY_RIGHTALT),
 435         KEY(4, 6, KEY_LEFTSHIFT),
 436         KEY(4, 8, KEY_F10),
 437
 438         KEY(5, 0, KEY_Y),
 439         KEY(5, 8, KEY_F11),
 440
 441         KEY(6, 0, KEY_U),
 442
 443         KEY(7, 0, KEY_I),
 444         KEY(7, 1, KEY_F7),
 445         KEY(7, 2, KEY_F8),
 446 };
 447
 448 static struct matrix_keymap_data board_map_data = {
 449         .keymap                 = board_keymap,
 450         .keymap_size            = ARRAY_SIZE(board_keymap),
 451 };
 452
 453 static struct twl4030_keypad_data rx51_kp_data = {
 454         .keymap_data    = &board_map_data,
 455         .rows           = 8,
 456         .cols           = 8,
 457         .rep            = 1,
 458 };
 459
 460 /* Enable input logic and pull all lines up when eMMC is on. */
 461 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 462         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 463         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 464         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 465         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 466         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 467         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 468         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 469         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 470         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 471         { .reg_offset = OMAP_MUX_TERMINATOR },
 472 };
 473
 474 /* Disable input logic and pull all lines down when eMMC is off. */
 475 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 476         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 477         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 478         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 479         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 480         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 481         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 482         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 483         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 484         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 485         { .reg_offset = OMAP_MUX_TERMINATOR },
 486 };
 487
 488 static struct omap_mux_partition *partition;
 489
 490 /*
 491  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 492  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 493  */
 494 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 495 {
 496         if (power_on)
 497                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 498         else
 499                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 500 }
 501
 502 static struct omap2_hsmmc_info mmc[] __initdata = {
 503         {
 504                 .name           = "external",
 505                 .mmc            = 1,
 506                 .caps           = MMC_CAP_4_BIT_DATA,
 507                 .cover_only     = true,
 508                 .gpio_cd        = 160,
 509                 .gpio_wp        = -EINVAL,
 510                 .power_saving   = true,
 511         },
 512         {
 513                 .name           = "internal",
 514                 .mmc            = 2,
 515                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 516                                                 /* See also rx51_mmc2_remux */
 517                 .gpio_cd        = -EINVAL,
 518                 .gpio_wp        = -EINVAL,
 519                 .nonremovable   = true,
 520                 .power_saving   = true,
 521                 .remux          = rx51_mmc2_remux,
 522         },
 523         {}      /* Terminator */
 524 };
 525
 526 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
 527         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 528 };
 529
 530 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
 531         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
 532 };
 533
 534 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
 535         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 536 };
 537
 538 static struct regulator_consumer_supply rx51_vsim_supply[] = {
 539         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
 540 };
 541
 542 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 543         /* tlv320aic3x analog supplies */
 544         REGULATOR_SUPPLY("AVDD", "2-0018"),
 545         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 546         REGULATOR_SUPPLY("AVDD", "2-0019"),
 547         REGULATOR_SUPPLY("DRVDD", "2-0019"),
 548         /* tpa6130a2 */
 549         REGULATOR_SUPPLY("Vdd", "2-0060"),
 550         /* Keep vmmc as last item. It is not iterated for newer boards */
 551         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 552 };
 553
 554 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 555         /* tlv320aic3x digital supplies */
 556         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 557         REGULATOR_SUPPLY("DVDD", "2-0018"),
 558         REGULATOR_SUPPLY("IOVDD", "2-0019"),
 559         REGULATOR_SUPPLY("DVDD", "2-0019"),
 560         /* Si4713 IO supply */
 561         REGULATOR_SUPPLY("vio", "2-0063"),
 562         /* lis3lv02d */
 563         REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
 564 };
 565
 566 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 567         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 568         REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
 569         /* Si4713 supply */
 570         REGULATOR_SUPPLY("vdd", "2-0063"),
 571         /* lis3lv02d */
 572         REGULATOR_SUPPLY("Vdd", "3-001d"),
 573 };
 574
 575 static struct regulator_init_data rx51_vaux1 = {
 576         .constraints = {
 577                 .name                   = "V28",
 578                 .min_uV                 = 2800000,
 579                 .max_uV                 = 2800000,
 580                 .always_on              = true, /* due battery cover sensor */
 581                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 582                                         | REGULATOR_MODE_STANDBY,
 583                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 584                                         | REGULATOR_CHANGE_STATUS,
 585         },
 586         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 587         .consumer_supplies      = rx51_vaux1_consumers,
 588 };
 589
 590 static struct regulator_init_data rx51_vaux2 = {
 591         .constraints = {
 592                 .name                   = "VCSI",
 593                 .min_uV                 = 1800000,
 594                 .max_uV                 = 1800000,
 595                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 596                                         | REGULATOR_MODE_STANDBY,
 597                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 598                                         | REGULATOR_CHANGE_STATUS,
 599         },
 600         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
 601         .consumer_supplies      = rx51_vaux2_supply,
 602 };
 603
 604 /* VAUX3 - adds more power to VIO_18 rail */
 605 static struct regulator_init_data rx51_vaux3_cam = {
 606         .constraints = {
 607                 .name                   = "VCAM_DIG_18",
 608                 .min_uV                 = 1800000,
 609                 .max_uV                 = 1800000,
 610                 .apply_uV               = true,
 611                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 612                                         | REGULATOR_MODE_STANDBY,
 613                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 614                                         | REGULATOR_CHANGE_STATUS,
 615         },
 616 };
 617
 618 static struct regulator_init_data rx51_vaux3_mmc = {
 619         .constraints = {
 620                 .name                   = "VMMC2_30",
 621                 .min_uV                 = 2800000,
 622                 .max_uV                 = 3000000,
 623                 .apply_uV               = true,
 624                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 625                                         | REGULATOR_MODE_STANDBY,
 626                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 627                                         | REGULATOR_CHANGE_MODE
 628                                         | REGULATOR_CHANGE_STATUS,
 629         },
 630         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
 631         .consumer_supplies      = rx51_vaux3_supply,
 632 };
 633
 634 static struct regulator_init_data rx51_vaux4 = {
 635         .constraints = {
 636                 .name                   = "VCAM_ANA_28",
 637                 .min_uV                 = 2800000,
 638                 .max_uV                 = 2800000,
 639                 .apply_uV               = true,
 640                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 641                                         | REGULATOR_MODE_STANDBY,
 642                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 643                                         | REGULATOR_CHANGE_STATUS,
 644         },
 645 };
 646
 647 static struct regulator_init_data rx51_vmmc1 = {
 648         .constraints = {
 649                 .min_uV                 = 1850000,
 650                 .max_uV                 = 3150000,
 651                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 652                                         | REGULATOR_MODE_STANDBY,
 653                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 654                                         | REGULATOR_CHANGE_MODE
 655                                         | REGULATOR_CHANGE_STATUS,
 656         },
 657         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
 658         .consumer_supplies      = rx51_vmmc1_supply,
 659 };
 660
 661 static struct regulator_init_data rx51_vmmc2 = {
 662         .constraints = {
 663                 .name                   = "V28_A",
 664                 .min_uV                 = 2800000,
 665                 .max_uV                 = 3000000,
 666                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
 667                 .apply_uV               = true,
 668                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 669                                         | REGULATOR_MODE_STANDBY,
 670                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 671                                         | REGULATOR_CHANGE_MODE
 672                                         | REGULATOR_CHANGE_STATUS,
 673         },
 674         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 675         .consumer_supplies      = rx51_vmmc2_supplies,
 676 };
 677
 678 static struct regulator_init_data rx51_vpll1 = {
 679         .constraints = {
 680                 .name                   = "VPLL",
 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_vpll2 = {
 692         .constraints = {
 693                 .name                   = "VSDI_CSI",
 694                 .min_uV                 = 1800000,
 695                 .max_uV                 = 1800000,
 696                 .apply_uV               = true,
 697                 .always_on              = true,
 698                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 699                                         | REGULATOR_MODE_STANDBY,
 700                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 701         },
 702 };
 703
 704 static struct regulator_init_data rx51_vsim = {
 705         .constraints = {
 706                 .name                   = "VMMC2_IO_18",
 707                 .min_uV                 = 1800000,
 708                 .max_uV                 = 1800000,
 709                 .apply_uV               = true,
 710                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 711                                         | REGULATOR_MODE_STANDBY,
 712                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 713                                         | REGULATOR_CHANGE_STATUS,
 714         },
 715         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
 716         .consumer_supplies      = rx51_vsim_supply,
 717 };
 718
 719 static struct regulator_init_data rx51_vio = {
 720         .constraints = {
 721                 .min_uV                 = 1800000,
 722                 .max_uV                 = 1800000,
 723                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 724                                         | REGULATOR_MODE_STANDBY,
 725                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 726                                         | REGULATOR_CHANGE_MODE
 727                                         | REGULATOR_CHANGE_STATUS,
 728         },
 729         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 730         .consumer_supplies      = rx51_vio_supplies,
 731 };
 732
 733 static struct regulator_init_data rx51_vintana1 = {
 734         .constraints = {
 735                 .name                   = "VINTANA1",
 736                 .min_uV                 = 1500000,
 737                 .max_uV                 = 1500000,
 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_vintana2 = {
 746         .constraints = {
 747                 .name                   = "VINTANA2",
 748                 .min_uV                 = 2750000,
 749                 .max_uV                 = 2750000,
 750                 .apply_uV               = true,
 751                 .always_on              = true,
 752                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 753                                         | REGULATOR_MODE_STANDBY,
 754                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 755         },
 756 };
 757
 758 static struct regulator_init_data rx51_vintdig = {
 759         .constraints = {
 760                 .name                   = "VINTDIG",
 761                 .min_uV                 = 1500000,
 762                 .max_uV                 = 1500000,
 763                 .always_on              = true,
 764                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 765                                         | REGULATOR_MODE_STANDBY,
 766                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 767         },
 768 };
 769
 770 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
 771         .gpio_reset     = RX51_FMTX_RESET_GPIO,
 772 };
 773
 774 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
 775         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
 776         .platform_data  = &rx51_si4713_i2c_data,
 777 };
 778
 779 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
 780         .i2c_bus        = 2,
 781         .subdev_board_info = &rx51_si4713_board_info,
 782 };
 783
 784 static struct platform_device rx51_si4713_dev __initdata_or_module = {
 785         .name   = "radio-si4713",
 786         .id     = -1,
 787         .dev    = {
 788                 .platform_data  = &rx51_si4713_data,
 789         },
 790 };
 791
 792 static __init void rx51_init_si4713(void)
 793 {
 794         int err;
 795
 796         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
 797         if (err) {
 798                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
 799                 return;
 800         }
 801         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
 802         platform_device_register(&rx51_si4713_dev);
 803 }
 804
 805 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 806 {
 807         /* FIXME this gpio setup is just a placeholder for now */
 808         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
 809         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
 810
 811         return 0;
 812 }
 813
 814 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 815         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 816                                 | BIT(4) | BIT(5)
 817                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 818                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 819                                 | BIT(16) | BIT(17) ,
 820         .setup                  = rx51_twlgpio_setup,
 821 };
 822
 823 static struct twl4030_ins sleep_on_seq[] __initdata = {
 824 /*
 825  * Turn off everything
 826  */
 827         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 828 };
 829
 830 static struct twl4030_script sleep_on_script __initdata = {
 831         .script = sleep_on_seq,
 832         .size   = ARRAY_SIZE(sleep_on_seq),
 833         .flags  = TWL4030_SLEEP_SCRIPT,
 834 };
 835
 836 static struct twl4030_ins wakeup_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_script __initdata = {
 844         .script = wakeup_seq,
 845         .size   = ARRAY_SIZE(wakeup_seq),
 846         .flags  = TWL4030_WAKEUP12_SCRIPT,
 847 };
 848
 849 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 850 /*
 851  * Reenable everything
 852  */
 853         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 854 };
 855
 856 static struct twl4030_script wakeup_p3_script __initdata = {
 857         .script = wakeup_p3_seq,
 858         .size   = ARRAY_SIZE(wakeup_p3_seq),
 859         .flags  = TWL4030_WAKEUP3_SCRIPT,
 860 };
 861
 862 static struct twl4030_ins wrst_seq[] __initdata = {
 863 /*
 864  * Reset twl4030.
 865  * Reset VDD1 regulator.
 866  * Reset VDD2 regulator.
 867  * Reset VPLL1 regulator.
 868  * Enable sysclk output.
 869  * Reenable twl4030.
 870  */
 871         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 872         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 873                 0x13},
 874         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 875         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 876         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 877         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 878         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 879         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 880 };
 881
 882 static struct twl4030_script wrst_script __initdata = {
 883         .script = wrst_seq,
 884         .size   = ARRAY_SIZE(wrst_seq),
 885         .flags  = TWL4030_WRST_SCRIPT,
 886 };
 887
 888 static struct twl4030_script *twl4030_scripts[] __initdata = {
 889         /* wakeup12 script should be loaded before sleep script, otherwise a
 890            board might hit retention before loading of wakeup script is
 891            completed. This can cause boot failures depending on timing issues.
 892         */
 893         &wakeup_script,
 894         &sleep_on_script,
 895         &wakeup_p3_script,
 896         &wrst_script,
 897 };
 898
 899 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 900         { .resource = RES_VDD1, .devgroup = -1,
 901           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 902           .remap_sleep = RES_STATE_OFF
 903         },
 904         { .resource = RES_VDD2, .devgroup = -1,
 905           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 906           .remap_sleep = RES_STATE_OFF
 907         },
 908         { .resource = RES_VPLL1, .devgroup = -1,
 909           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 910           .remap_sleep = RES_STATE_OFF
 911         },
 912         { .resource = RES_VPLL2, .devgroup = -1,
 913           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 914         },
 915         { .resource = RES_VAUX1, .devgroup = -1,
 916           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 917         },
 918         { .resource = RES_VAUX2, .devgroup = -1,
 919           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 920         },
 921         { .resource = RES_VAUX3, .devgroup = -1,
 922           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 923         },
 924         { .resource = RES_VAUX4, .devgroup = -1,
 925           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 926         },
 927         { .resource = RES_VMMC1, .devgroup = -1,
 928           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 929         },
 930         { .resource = RES_VMMC2, .devgroup = -1,
 931           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 932         },
 933         { .resource = RES_VDAC, .devgroup = -1,
 934           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 935         },
 936         { .resource = RES_VSIM, .devgroup = -1,
 937           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 938         },
 939         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 940           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 941         },
 942         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 943           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 944         },
 945         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 946           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 947         },
 948         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 949           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 950         },
 951         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 952           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 953         },
 954         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 955           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 956         },
 957         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 958           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 959         },
 960         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 961           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 962         },
 963         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 964           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 965         },
 966         { .resource = RES_32KCLKOUT, .devgroup = -1,
 967           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 968         },
 969         { .resource = RES_RESET, .devgroup = -1,
 970           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 971         },
 972         { .resource = RES_MAIN_REF, .devgroup = -1,
 973           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 974         },
 975         { 0, 0},
 976 };
 977
 978 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 979         .scripts        = twl4030_scripts,
 980         .num = ARRAY_SIZE(twl4030_scripts),
 981         .resource_config = twl4030_rconfig,
 982 };
 983
 984 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
 985         .coexist        = 0,
 986 };
 987
 988 static struct twl4030_audio_data rx51_audio_data __initdata = {
 989         .audio_mclk     = 26000000,
 990         .vibra          = &rx51_vibra_data,
 991 };
 992
 993 static struct twl4030_platform_data rx51_twldata __initdata = {
 994         /* platform_data for children goes here */
 995         .gpio                   = &rx51_gpio_data,
 996         .keypad                 = &rx51_kp_data,
 997         .power                  = &rx51_t2scripts_data,
 998         .audio                  = &rx51_audio_data,
 999
1000         .vaux1                  = &rx51_vaux1,
1001         .vaux2                  = &rx51_vaux2,
1002         .vaux4                  = &rx51_vaux4,
1003         .vmmc1                  = &rx51_vmmc1,
1004         .vpll1                  = &rx51_vpll1,
1005         .vpll2                  = &rx51_vpll2,
1006         .vsim                   = &rx51_vsim,
1007         .vintana1               = &rx51_vintana1,
1008         .vintana2               = &rx51_vintana2,
1009         .vintdig                = &rx51_vintdig,
1010         .vio                    = &rx51_vio,
1011 };
1012
1013 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1014         .power_gpio             = 98,
1015 };
1016
1017 /* Audio setup data */
1018 static struct aic3x_setup_data rx51_aic34_setup = {
1019         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1020         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1021 };
1022
1023 static struct aic3x_pdata rx51_aic3x_data = {
1024         .setup = &rx51_aic34_setup,
1025         .gpio_reset = 60,
1026 };
1027
1028 static struct aic3x_pdata rx51_aic3x_data2 = {
1029         .gpio_reset = 60,
1030 };
1031
1032 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1033         {
1034                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1035                 .platform_data = &rx51_aic3x_data,
1036         },
1037         {
1038                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1039                 .platform_data = &rx51_aic3x_data2,
1040         },
1041 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1042         {
1043                 I2C_BOARD_INFO("tsl2563", 0x29),
1044                 .platform_data = &rx51_tsl2563_platform_data,
1045         },
1046 #endif
1047 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1048         {
1049                 I2C_BOARD_INFO("lp5523", 0x32),
1050                 .platform_data  = &rx51_lp5523_platform_data,
1051         },
1052 #endif
1053         {
1054                 I2C_BOARD_INFO("bq27200", 0x55),
1055         },
1056         {
1057                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1058                 .platform_data = &rx51_tpa6130a2_data,
1059         }
1060 };
1061
1062 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1063 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1064         {
1065                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1066                 .platform_data = &rx51_lis3lv02d_data,
1067         },
1068 #endif
1069 };
1070
1071 static int __init rx51_i2c_init(void)
1072 {
1073         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1074             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1075                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1076                 /* Only older boards use VMMC2 for internal MMC */
1077                 rx51_vmmc2.num_consumer_supplies--;
1078         } else {
1079                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1080         }
1081         rx51_twldata.vmmc2 = &rx51_vmmc2;
1082         omap3_pmic_get_config(&rx51_twldata,
1083                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1084                         TWL_COMMON_REGULATOR_VDAC);
1085
1086         rx51_twldata.vdac->constraints.apply_uV = true;
1087         rx51_twldata.vdac->constraints.name = "VDAC";
1088
1089         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1090         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1091                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1092 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1093         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1094         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1095 #endif
1096         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1097                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1098         return 0;
1099 }
1100
1101 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1102         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1103
1104 static struct mtd_partition onenand_partitions[] = {
1105         {
1106                 .name           = "bootloader",
1107                 .offset         = 0,
1108                 .size           = 0x20000,
1109                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1110         },
1111         {
1112                 .name           = "config",
1113                 .offset         = MTDPART_OFS_APPEND,
1114                 .size           = 0x60000,
1115         },
1116         {
1117                 .name           = "log",
1118                 .offset         = MTDPART_OFS_APPEND,
1119                 .size           = 0x40000,
1120         },
1121         {
1122                 .name           = "kernel",
1123                 .offset         = MTDPART_OFS_APPEND,
1124                 .size           = 0x200000,
1125         },
1126         {
1127                 .name           = "initfs",
1128                 .offset         = MTDPART_OFS_APPEND,
1129                 .size           = 0x200000,
1130         },
1131         {
1132                 .name           = "rootfs",
1133                 .offset         = MTDPART_OFS_APPEND,
1134                 .size           = MTDPART_SIZ_FULL,
1135         },
1136 };
1137
1138 static struct omap_onenand_platform_data board_onenand_data[] = {
1139         {
1140                 .cs             = 0,
1141                 .gpio_irq       = 65,
1142                 .parts          = onenand_partitions,
1143                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1144                 .flags          = ONENAND_SYNC_READWRITE,
1145         }
1146 };
1147 #endif
1148
1149 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1150
1151 static struct omap_smc91x_platform_data board_smc91x_data = {
1152         .cs             = 1,
1153         .gpio_irq       = 54,
1154         .gpio_pwrdwn    = 86,
1155         .gpio_reset     = 164,
1156         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1157 };
1158
1159 static void __init board_smc91x_init(void)
1160 {
1161         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1162         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1163         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1164
1165         gpmc_smc91x_init(&board_smc91x_data);
1166 }
1167
1168 #else
1169
1170 static inline void board_smc91x_init(void)
1171 {
1172 }
1173
1174 #endif
1175
1176 static void rx51_wl1251_set_power(bool enable)
1177 {
1178         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1179 }
1180
1181 static struct gpio rx51_wl1251_gpios[] __initdata = {
1182         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1183         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1184 };
1185
1186 static void __init rx51_init_wl1251(void)
1187 {
1188         int irq, ret;
1189
1190         ret = gpio_request_array(rx51_wl1251_gpios,
1191                                  ARRAY_SIZE(rx51_wl1251_gpios));
1192         if (ret < 0)
1193                 goto error;
1194
1195         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1196         if (irq < 0)
1197                 goto err_irq;
1198
1199         wl1251_pdata.set_power = rx51_wl1251_set_power;
1200         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1201
1202         return;
1203
1204 err_irq:
1205         gpio_free(RX51_WL1251_IRQ_GPIO);
1206         gpio_free(RX51_WL1251_POWER_GPIO);
1207 error:
1208         printk(KERN_ERR "wl1251 board initialisation failed\n");
1209         wl1251_pdata.set_power = NULL;
1210
1211         /*
1212          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1213          * set_power is null, and wl1251_probe() will fail.
1214          */
1215 }
1216
1217 static struct tsc2005_platform_data tsc2005_pdata = {
1218         .ts_pressure_max        = 2048,
1219         .ts_pressure_fudge      = 2,
1220         .ts_x_max               = 4096,
1221         .ts_x_fudge             = 4,
1222         .ts_y_max               = 4096,
1223         .ts_y_fudge             = 7,
1224         .ts_x_plate_ohm         = 280,
1225         .esd_timeout_ms         = 8000,
1226 };
1227
1228 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1229         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1230         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1231 };
1232
1233 static void rx51_tsc2005_set_reset(bool enable)
1234 {
1235         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1236 }
1237
1238 static void __init rx51_init_tsc2005(void)
1239 {
1240         int r;
1241
1242         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1243         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1244
1245         r = gpio_request_array(rx51_tsc2005_gpios,
1246                                ARRAY_SIZE(rx51_tsc2005_gpios));
1247         if (r < 0) {
1248                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1249                 tsc2005_pdata.esd_timeout_ms = 0;
1250                 return;
1251         }
1252
1253         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1254         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1255                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1256 }
1257
1258 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1259 static struct lirc_rx51_platform_data rx51_lirc_data = {
1260         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1261         .pwm_timer = 9, /* Use GPT 9 for CIR */
1262 };
1263
1264 static struct platform_device rx51_lirc_device = {
1265         .name           = "lirc_rx51",
1266         .id             = -1,
1267         .dev            = {
1268                 .platform_data = &rx51_lirc_data,
1269         },
1270 };
1271
1272 static void __init rx51_init_lirc(void)
1273 {
1274         platform_device_register(&rx51_lirc_device);
1275 }
1276 #else
1277 static void __init rx51_init_lirc(void)
1278 {
1279 }
1280 #endif
1281
1282 static struct platform_device madc_hwmon = {
1283         .name   = "twl4030_madc_hwmon",
1284         .id     = -1,
1285 };
1286
1287 static void __init rx51_init_twl4030_hwmon(void)
1288 {
1289         platform_device_register(&madc_hwmon);
1290 }
1291
1292 void __init rx51_peripherals_init(void)
1293 {
1294         rx51_i2c_init();
1295         regulator_has_full_constraints();
1296         gpmc_onenand_init(board_onenand_data);
1297         board_smc91x_init();
1298         rx51_add_gpio_keys();
1299         rx51_init_wl1251();
1300         rx51_init_tsc2005();
1301         rx51_init_si4713();
1302         rx51_init_lirc();
1303         spi_register_board_info(rx51_peripherals_spi_board_info,
1304                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1305
1306         partition = omap_mux_get("core");
1307         if (partition)
1308                 omap_hsmmc_init(mmc);
1309
1310         rx51_charger_init();
1311         rx51_init_twl4030_hwmon();
1312 }
1313