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

   1 /*
   2  * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
   3  *
   4  * Copyright (C) 2008-2009 Nokia
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <linux/kernel.h>
  12 #include <linux/init.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/input.h>
  15 #include <linux/input/matrix_keypad.h>
  16 #include <linux/spi/spi.h>
  17 #include <linux/wl12xx.h>
  18 #include <linux/spi/tsc2005.h>
  19 #include <linux/i2c.h>
  20 #include <linux/i2c/twl.h>
  21 #include <linux/clk.h>
  22 #include <linux/delay.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/gpio.h>
  25 #include <linux/gpio_keys.h>
  26 #include <linux/mmc/host.h>
  27 #include <linux/power/isp1704_charger.h>
  28 #include <linux/platform_data/spi-omap2-mcspi.h>
  29 #include <linux/platform_data/mtd-onenand-omap2.h>
  30
  31 #include <asm/system_info.h>
  32
  33 #include "common.h"
  34 #include <linux/omap-dma.h>
  35 #include "gpmc-smc91x.h"
  36
  37 #include "board-rx51.h"
  38
  39 #include <sound/tlv320aic3x.h>
  40 #include <sound/tpa6130a2-plat.h>
  41 #include <media/radio-si4713.h>
  42 #include <media/si4713.h>
  43 #include <linux/platform_data/leds-lp55xx.h>
  44
  45 #include <linux/platform_data/tsl2563.h>
  46 #include <linux/lis3lv02d.h>
  47
  48 #include <video/omap-panel-data.h>
  49
  50 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
  51 #include <media/ir-rx51.h>
  52 #endif
  53
  54 #include "mux.h"
  55 #include "omap-pm.h"
  56 #include "hsmmc.h"
  57 #include "common-board-devices.h"
  58 #include "gpmc.h"
  59 #include "gpmc-onenand.h"
  60
  61 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  62 #define SYSTEM_REV_S_USES_VAUX3 0x8
  63
  64 #define RX51_WL1251_POWER_GPIO          87
  65 #define RX51_WL1251_IRQ_GPIO            42
  66 #define RX51_FMTX_RESET_GPIO            163
  67 #define RX51_FMTX_IRQ                   53
  68 #define RX51_LP5523_CHIP_EN_GPIO        41
  69
  70 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
  71
  72 #define RX51_TSC2005_RESET_GPIO         104
  73 #define RX51_TSC2005_IRQ_GPIO           100
  74
  75 #define LIS302_IRQ1_GPIO 181
  76 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
  77
  78 /* List all SPI devices here. Note that the list/probe order seems to matter! */
  79 enum {
  80         RX51_SPI_WL1251,
  81         RX51_SPI_TSC2005,       /* Touch Controller */
  82         RX51_SPI_MIPID,         /* LCD panel */
  83 };
  84
  85 static struct wl12xx_platform_data wl1251_pdata;
  86 static struct tsc2005_platform_data tsc2005_pdata;
  87
  88 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
  89 static int lis302_setup(void)
  90 {
  91         int err;
  92         int irq1 = LIS302_IRQ1_GPIO;
  93         int irq2 = LIS302_IRQ2_GPIO;
  94
  95         /* gpio for interrupt pin 1 */
  96         err = gpio_request(irq1, "lis3lv02dl_irq1");
  97         if (err) {
  98                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
  99                 goto out;
 100         }
 101
 102         /* gpio for interrupt pin 2 */
 103         err = gpio_request(irq2, "lis3lv02dl_irq2");
 104         if (err) {
 105                 gpio_free(irq1);
 106                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
 107                 goto out;
 108         }
 109
 110         gpio_direction_input(irq1);
 111         gpio_direction_input(irq2);
 112
 113 out:
 114         return err;
 115 }
 116
 117 static int lis302_release(void)
 118 {
 119         gpio_free(LIS302_IRQ1_GPIO);
 120         gpio_free(LIS302_IRQ2_GPIO);
 121
 122         return 0;
 123 }
 124
 125 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
 126         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
 127                           LIS3_CLICK_SINGLE_Z,
 128         /* Limits are 0.5g * value */
 129         .click_thresh_x = 8,
 130         .click_thresh_y = 8,
 131         .click_thresh_z = 10,
 132         /* Click must be longer than time limit */
 133         .click_time_limit = 9,
 134         /* Kind of debounce filter */
 135         .click_latency    = 50,
 136
 137         /* Limits for all axis. millig-value / 18 to get HW values */
 138         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
 139         .wakeup_thresh = 800 / 18,
 140         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
 141         .wakeup_thresh2 = 900 / 18,
 142
 143         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
 144
 145         /* Interrupt line 2 for click detection, line 1 for thresholds */
 146         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
 147
 148         .axis_x = LIS3_DEV_X,
 149         .axis_y = LIS3_INV_DEV_Y,
 150         .axis_z = LIS3_INV_DEV_Z,
 151         .setup_resources = lis302_setup,
 152         .release_resources = lis302_release,
 153         .st_min_limits = {-32, 3, 3},
 154         .st_max_limits = {-3, 32, 32},
 155 };
 156 #endif
 157
 158 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 159 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
 160         .cover_comp_gain = 16,
 161 };
 162 #endif
 163
 164 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
 165 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
 166         {
 167                 .name           = "lp5523:kb1",
 168                 .chan_nr        = 0,
 169                 .led_current    = 50,
 170                 .max_current    = 100,
 171         }, {
 172                 .name           = "lp5523:kb2",
 173                 .chan_nr        = 1,
 174                 .led_current    = 50,
 175                 .max_current    = 100,
 176         }, {
 177                 .name           = "lp5523:kb3",
 178                 .chan_nr        = 2,
 179                 .led_current    = 50,
 180                 .max_current    = 100,
 181         }, {
 182                 .name           = "lp5523:kb4",
 183                 .chan_nr        = 3,
 184                 .led_current    = 50,
 185                 .max_current    = 100,
 186         }, {
 187                 .name           = "lp5523:b",
 188                 .chan_nr        = 4,
 189                 .led_current    = 50,
 190                 .max_current    = 100,
 191         }, {
 192                 .name           = "lp5523:g",
 193                 .chan_nr        = 5,
 194                 .led_current    = 50,
 195                 .max_current    = 100,
 196         }, {
 197                 .name           = "lp5523:r",
 198                 .chan_nr        = 6,
 199                 .led_current    = 50,
 200                 .max_current    = 100,
 201         }, {
 202                 .name           = "lp5523:kb5",
 203                 .chan_nr        = 7,
 204                 .led_current    = 50,
 205                 .max_current    = 100,
 206         }, {
 207                 .name           = "lp5523:kb6",
 208                 .chan_nr        = 8,
 209                 .led_current    = 50,
 210                 .max_current    = 100,
 211         }
 212 };
 213
 214 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
 215         .led_config             = rx51_lp5523_led_config,
 216         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
 217         .clock_mode             = LP55XX_CLOCK_AUTO,
 218         .enable_gpio            = RX51_LP5523_CHIP_EN_GPIO,
 219 };
 220 #endif
 221
 222 #define RX51_LCD_RESET_GPIO     90
 223
 224 static struct panel_acx565akm_platform_data acx_pdata = {
 225         .name           = "lcd",
 226         .source         = "sdi.0",
 227         .reset_gpio     = RX51_LCD_RESET_GPIO,
 228         .datapairs      = 2,
 229 };
 230
 231 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
 232         .turbo_mode     = 0,
 233 };
 234
 235 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 236         .turbo_mode     = 0,
 237 };
 238
 239 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 240         .turbo_mode     = 0,
 241 };
 242
 243 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
 244         [RX51_SPI_WL1251] = {
 245                 .modalias               = "wl1251",
 246                 .bus_num                = 4,
 247                 .chip_select            = 0,
 248                 .max_speed_hz           = 48000000,
 249                 .mode                   = SPI_MODE_3,
 250                 .controller_data        = &wl1251_mcspi_config,
 251                 .platform_data          = &wl1251_pdata,
 252         },
 253         [RX51_SPI_MIPID] = {
 254                 .modalias               = "acx565akm",
 255                 .bus_num                = 1,
 256                 .chip_select            = 2,
 257                 .max_speed_hz           = 6000000,
 258                 .controller_data        = &mipid_mcspi_config,
 259                 .platform_data          = &acx_pdata,
 260         },
 261         [RX51_SPI_TSC2005] = {
 262                 .modalias               = "tsc2005",
 263                 .bus_num                = 1,
 264                 .chip_select            = 0,
 265                 .max_speed_hz           = 6000000,
 266                 .controller_data        = &tsc2005_mcspi_config,
 267                 .platform_data          = &tsc2005_pdata,
 268         },
 269 };
 270
 271 static struct platform_device rx51_battery_device = {
 272         .name   = "rx51-battery",
 273         .id     = -1,
 274 };
 275
 276 static void rx51_charger_set_power(bool on)
 277 {
 278         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
 279 }
 280
 281 static struct isp1704_charger_data rx51_charger_data = {
 282         .set_power      = rx51_charger_set_power,
 283 };
 284
 285 static struct platform_device rx51_charger_device = {
 286         .name   = "isp1704_charger",
 287         .dev    = {
 288                 .platform_data = &rx51_charger_data,
 289         },
 290 };
 291
 292 static void __init rx51_charger_init(void)
 293 {
 294         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
 295                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
 296
 297         platform_device_register(&rx51_battery_device);
 298         platform_device_register(&rx51_charger_device);
 299 }
 300
 301 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 302
 303 #define RX51_GPIO_CAMERA_LENS_COVER     110
 304 #define RX51_GPIO_CAMERA_FOCUS          68
 305 #define RX51_GPIO_CAMERA_CAPTURE        69
 306 #define RX51_GPIO_KEYPAD_SLIDE          71
 307 #define RX51_GPIO_LOCK_BUTTON           113
 308 #define RX51_GPIO_PROXIMITY             89
 309
 310 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 311
 312 static struct gpio_keys_button rx51_gpio_keys[] = {
 313         {
 314                 .desc                   = "Camera Lens Cover",
 315                 .type                   = EV_SW,
 316                 .code                   = SW_CAMERA_LENS_COVER,
 317                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 318                 .active_low             = 1,
 319                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 320         }, {
 321                 .desc                   = "Camera Focus",
 322                 .type                   = EV_KEY,
 323                 .code                   = KEY_CAMERA_FOCUS,
 324                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 325                 .active_low             = 1,
 326                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 327         }, {
 328                 .desc                   = "Camera Capture",
 329                 .type                   = EV_KEY,
 330                 .code                   = KEY_CAMERA,
 331                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 332                 .active_low             = 1,
 333                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 334         }, {
 335                 .desc                   = "Lock Button",
 336                 .type                   = EV_KEY,
 337                 .code                   = KEY_SCREENLOCK,
 338                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 339                 .active_low             = 1,
 340                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 341         }, {
 342                 .desc                   = "Keypad Slide",
 343                 .type                   = EV_SW,
 344                 .code                   = SW_KEYPAD_SLIDE,
 345                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 346                 .active_low             = 1,
 347                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 348         }, {
 349                 .desc                   = "Proximity Sensor",
 350                 .type                   = EV_SW,
 351                 .code                   = SW_FRONT_PROXIMITY,
 352                 .gpio                   = RX51_GPIO_PROXIMITY,
 353                 .active_low             = 0,
 354                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 355         }
 356 };
 357
 358 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 359         .buttons        = rx51_gpio_keys,
 360         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 361 };
 362
 363 static struct platform_device rx51_gpio_keys_device = {
 364         .name   = "gpio-keys",
 365         .id     = -1,
 366         .dev    = {
 367                 .platform_data  = &rx51_gpio_keys_data,
 368         },
 369 };
 370
 371 static void __init rx51_add_gpio_keys(void)
 372 {
 373         platform_device_register(&rx51_gpio_keys_device);
 374 }
 375 #else
 376 static void __init rx51_add_gpio_keys(void)
 377 {
 378 }
 379 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 380
 381 static uint32_t board_keymap[] = {
 382         /*
 383          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 384          * connected to the ground" matrix state.
 385          */
 386         KEY(0, 0, KEY_Q),
 387         KEY(0, 1, KEY_O),
 388         KEY(0, 2, KEY_P),
 389         KEY(0, 3, KEY_COMMA),
 390         KEY(0, 4, KEY_BACKSPACE),
 391         KEY(0, 6, KEY_A),
 392         KEY(0, 7, KEY_S),
 393
 394         KEY(1, 0, KEY_W),
 395         KEY(1, 1, KEY_D),
 396         KEY(1, 2, KEY_F),
 397         KEY(1, 3, KEY_G),
 398         KEY(1, 4, KEY_H),
 399         KEY(1, 5, KEY_J),
 400         KEY(1, 6, KEY_K),
 401         KEY(1, 7, KEY_L),
 402
 403         KEY(2, 0, KEY_E),
 404         KEY(2, 1, KEY_DOT),
 405         KEY(2, 2, KEY_UP),
 406         KEY(2, 3, KEY_ENTER),
 407         KEY(2, 5, KEY_Z),
 408         KEY(2, 6, KEY_X),
 409         KEY(2, 7, KEY_C),
 410         KEY(2, 8, KEY_F9),
 411
 412         KEY(3, 0, KEY_R),
 413         KEY(3, 1, KEY_V),
 414         KEY(3, 2, KEY_B),
 415         KEY(3, 3, KEY_N),
 416         KEY(3, 4, KEY_M),
 417         KEY(3, 5, KEY_SPACE),
 418         KEY(3, 6, KEY_SPACE),
 419         KEY(3, 7, KEY_LEFT),
 420
 421         KEY(4, 0, KEY_T),
 422         KEY(4, 1, KEY_DOWN),
 423         KEY(4, 2, KEY_RIGHT),
 424         KEY(4, 4, KEY_LEFTCTRL),
 425         KEY(4, 5, KEY_RIGHTALT),
 426         KEY(4, 6, KEY_LEFTSHIFT),
 427         KEY(4, 8, KEY_F10),
 428
 429         KEY(5, 0, KEY_Y),
 430         KEY(5, 8, KEY_F11),
 431
 432         KEY(6, 0, KEY_U),
 433
 434         KEY(7, 0, KEY_I),
 435         KEY(7, 1, KEY_F7),
 436         KEY(7, 2, KEY_F8),
 437 };
 438
 439 static struct matrix_keymap_data board_map_data = {
 440         .keymap                 = board_keymap,
 441         .keymap_size            = ARRAY_SIZE(board_keymap),
 442 };
 443
 444 static struct twl4030_keypad_data rx51_kp_data = {
 445         .keymap_data    = &board_map_data,
 446         .rows           = 8,
 447         .cols           = 8,
 448         .rep            = 1,
 449 };
 450
 451 /* Enable input logic and pull all lines up when eMMC is on. */
 452 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 453         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 454         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 455         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 456         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 457         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 458         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 459         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 460         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 461         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 462         { .reg_offset = OMAP_MUX_TERMINATOR },
 463 };
 464
 465 /* Disable input logic and pull all lines down when eMMC is off. */
 466 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 467         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 468         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 469         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 470         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 471         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 472         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 473         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 474         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 475         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 476         { .reg_offset = OMAP_MUX_TERMINATOR },
 477 };
 478
 479 static struct omap_mux_partition *partition;
 480
 481 /*
 482  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 483  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 484  */
 485 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 486 {
 487         if (power_on)
 488                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 489         else
 490                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 491 }
 492
 493 static struct omap2_hsmmc_info mmc[] __initdata = {
 494         {
 495                 .name           = "external",
 496                 .mmc            = 1,
 497                 .caps           = MMC_CAP_4_BIT_DATA,
 498                 .cover_only     = true,
 499                 .gpio_cd        = 160,
 500                 .gpio_wp        = -EINVAL,
 501                 .power_saving   = true,
 502         },
 503         {
 504                 .name           = "internal",
 505                 .mmc            = 2,
 506                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 507                                                 /* See also rx51_mmc2_remux */
 508                 .gpio_cd        = -EINVAL,
 509                 .gpio_wp        = -EINVAL,
 510                 .nonremovable   = true,
 511                 .power_saving   = true,
 512                 .remux          = rx51_mmc2_remux,
 513         },
 514         {}      /* Terminator */
 515 };
 516
 517 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
 518         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 519 };
 520
 521 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
 522         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
 523 };
 524
 525 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
 526         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 527 };
 528
 529 static struct regulator_consumer_supply rx51_vsim_supply[] = {
 530         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
 531 };
 532
 533 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 534         /* tlv320aic3x analog supplies */
 535         REGULATOR_SUPPLY("AVDD", "2-0018"),
 536         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 537         REGULATOR_SUPPLY("AVDD", "2-0019"),
 538         REGULATOR_SUPPLY("DRVDD", "2-0019"),
 539         /* tpa6130a2 */
 540         REGULATOR_SUPPLY("Vdd", "2-0060"),
 541         /* Keep vmmc as last item. It is not iterated for newer boards */
 542         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 543 };
 544
 545 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 546         /* tlv320aic3x digital supplies */
 547         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 548         REGULATOR_SUPPLY("DVDD", "2-0018"),
 549         REGULATOR_SUPPLY("IOVDD", "2-0019"),
 550         REGULATOR_SUPPLY("DVDD", "2-0019"),
 551         /* Si4713 IO supply */
 552         REGULATOR_SUPPLY("vio", "2-0063"),
 553         /* lis3lv02d */
 554         REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
 555 };
 556
 557 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 558         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 559         REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
 560         /* Si4713 supply */
 561         REGULATOR_SUPPLY("vdd", "2-0063"),
 562         /* lis3lv02d */
 563         REGULATOR_SUPPLY("Vdd", "3-001d"),
 564 };
 565
 566 static struct regulator_init_data rx51_vaux1 = {
 567         .constraints = {
 568                 .name                   = "V28",
 569                 .min_uV                 = 2800000,
 570                 .max_uV                 = 2800000,
 571                 .always_on              = true, /* due battery cover sensor */
 572                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 573                                         | REGULATOR_MODE_STANDBY,
 574                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 575                                         | REGULATOR_CHANGE_STATUS,
 576         },
 577         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 578         .consumer_supplies      = rx51_vaux1_consumers,
 579 };
 580
 581 static struct regulator_init_data rx51_vaux2 = {
 582         .constraints = {
 583                 .name                   = "VCSI",
 584                 .min_uV                 = 1800000,
 585                 .max_uV                 = 1800000,
 586                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 587                                         | REGULATOR_MODE_STANDBY,
 588                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 589                                         | REGULATOR_CHANGE_STATUS,
 590         },
 591         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
 592         .consumer_supplies      = rx51_vaux2_supply,
 593 };
 594
 595 /* VAUX3 - adds more power to VIO_18 rail */
 596 static struct regulator_init_data rx51_vaux3_cam = {
 597         .constraints = {
 598                 .name                   = "VCAM_DIG_18",
 599                 .min_uV                 = 1800000,
 600                 .max_uV                 = 1800000,
 601                 .apply_uV               = true,
 602                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 603                                         | REGULATOR_MODE_STANDBY,
 604                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 605                                         | REGULATOR_CHANGE_STATUS,
 606         },
 607 };
 608
 609 static struct regulator_init_data rx51_vaux3_mmc = {
 610         .constraints = {
 611                 .name                   = "VMMC2_30",
 612                 .min_uV                 = 2800000,
 613                 .max_uV                 = 3000000,
 614                 .apply_uV               = true,
 615                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 616                                         | REGULATOR_MODE_STANDBY,
 617                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 618                                         | REGULATOR_CHANGE_MODE
 619                                         | REGULATOR_CHANGE_STATUS,
 620         },
 621         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
 622         .consumer_supplies      = rx51_vaux3_supply,
 623 };
 624
 625 static struct regulator_init_data rx51_vaux4 = {
 626         .constraints = {
 627                 .name                   = "VCAM_ANA_28",
 628                 .min_uV                 = 2800000,
 629                 .max_uV                 = 2800000,
 630                 .apply_uV               = true,
 631                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 632                                         | REGULATOR_MODE_STANDBY,
 633                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 634                                         | REGULATOR_CHANGE_STATUS,
 635         },
 636 };
 637
 638 static struct regulator_init_data rx51_vmmc1 = {
 639         .constraints = {
 640                 .min_uV                 = 1850000,
 641                 .max_uV                 = 3150000,
 642                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 643                                         | REGULATOR_MODE_STANDBY,
 644                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 645                                         | REGULATOR_CHANGE_MODE
 646                                         | REGULATOR_CHANGE_STATUS,
 647         },
 648         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
 649         .consumer_supplies      = rx51_vmmc1_supply,
 650 };
 651
 652 static struct regulator_init_data rx51_vmmc2 = {
 653         .constraints = {
 654                 .name                   = "V28_A",
 655                 .min_uV                 = 2800000,
 656                 .max_uV                 = 3000000,
 657                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
 658                 .apply_uV               = true,
 659                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 660                                         | REGULATOR_MODE_STANDBY,
 661                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 662                                         | REGULATOR_CHANGE_MODE
 663                                         | REGULATOR_CHANGE_STATUS,
 664         },
 665         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 666         .consumer_supplies      = rx51_vmmc2_supplies,
 667 };
 668
 669 static struct regulator_init_data rx51_vpll1 = {
 670         .constraints = {
 671                 .name                   = "VPLL",
 672                 .min_uV                 = 1800000,
 673                 .max_uV                 = 1800000,
 674                 .apply_uV               = true,
 675                 .always_on              = true,
 676                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 677                                         | REGULATOR_MODE_STANDBY,
 678                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 679         },
 680 };
 681
 682 static struct regulator_init_data rx51_vpll2 = {
 683         .constraints = {
 684                 .name                   = "VSDI_CSI",
 685                 .min_uV                 = 1800000,
 686                 .max_uV                 = 1800000,
 687                 .apply_uV               = true,
 688                 .always_on              = true,
 689                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 690                                         | REGULATOR_MODE_STANDBY,
 691                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 692         },
 693 };
 694
 695 static struct regulator_init_data rx51_vsim = {
 696         .constraints = {
 697                 .name                   = "VMMC2_IO_18",
 698                 .min_uV                 = 1800000,
 699                 .max_uV                 = 1800000,
 700                 .apply_uV               = true,
 701                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 702                                         | REGULATOR_MODE_STANDBY,
 703                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 704                                         | REGULATOR_CHANGE_STATUS,
 705         },
 706         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
 707         .consumer_supplies      = rx51_vsim_supply,
 708 };
 709
 710 static struct regulator_init_data rx51_vio = {
 711         .constraints = {
 712                 .min_uV                 = 1800000,
 713                 .max_uV                 = 1800000,
 714                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 715                                         | REGULATOR_MODE_STANDBY,
 716                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 717                                         | REGULATOR_CHANGE_MODE
 718                                         | REGULATOR_CHANGE_STATUS,
 719         },
 720         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 721         .consumer_supplies      = rx51_vio_supplies,
 722 };
 723
 724 static struct regulator_init_data rx51_vintana1 = {
 725         .constraints = {
 726                 .name                   = "VINTANA1",
 727                 .min_uV                 = 1500000,
 728                 .max_uV                 = 1500000,
 729                 .always_on              = true,
 730                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 731                                         | REGULATOR_MODE_STANDBY,
 732                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 733         },
 734 };
 735
 736 static struct regulator_init_data rx51_vintana2 = {
 737         .constraints = {
 738                 .name                   = "VINTANA2",
 739                 .min_uV                 = 2750000,
 740                 .max_uV                 = 2750000,
 741                 .apply_uV               = true,
 742                 .always_on              = true,
 743                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 744                                         | REGULATOR_MODE_STANDBY,
 745                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 746         },
 747 };
 748
 749 static struct regulator_init_data rx51_vintdig = {
 750         .constraints = {
 751                 .name                   = "VINTDIG",
 752                 .min_uV                 = 1500000,
 753                 .max_uV                 = 1500000,
 754                 .always_on              = true,
 755                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 756                                         | REGULATOR_MODE_STANDBY,
 757                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 758         },
 759 };
 760
 761 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
 762         .gpio_reset     = RX51_FMTX_RESET_GPIO,
 763 };
 764
 765 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
 766         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
 767         .platform_data  = &rx51_si4713_i2c_data,
 768 };
 769
 770 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
 771         .i2c_bus        = 2,
 772         .subdev_board_info = &rx51_si4713_board_info,
 773 };
 774
 775 static struct platform_device rx51_si4713_dev __initdata_or_module = {
 776         .name   = "radio-si4713",
 777         .id     = -1,
 778         .dev    = {
 779                 .platform_data  = &rx51_si4713_data,
 780         },
 781 };
 782
 783 static __init void rx51_init_si4713(void)
 784 {
 785         int err;
 786
 787         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
 788         if (err) {
 789                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
 790                 return;
 791         }
 792         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
 793         platform_device_register(&rx51_si4713_dev);
 794 }
 795
 796 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 797 {
 798         /* FIXME this gpio setup is just a placeholder for now */
 799         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
 800         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
 801
 802         return 0;
 803 }
 804
 805 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 806         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 807                                 | BIT(4) | BIT(5)
 808                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 809                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 810                                 | BIT(16) | BIT(17) ,
 811         .setup                  = rx51_twlgpio_setup,
 812 };
 813
 814 static struct twl4030_ins sleep_on_seq[] __initdata = {
 815 /*
 816  * Turn off everything
 817  */
 818         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 819 };
 820
 821 static struct twl4030_script sleep_on_script __initdata = {
 822         .script = sleep_on_seq,
 823         .size   = ARRAY_SIZE(sleep_on_seq),
 824         .flags  = TWL4030_SLEEP_SCRIPT,
 825 };
 826
 827 static struct twl4030_ins wakeup_seq[] __initdata = {
 828 /*
 829  * Reenable everything
 830  */
 831         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 832 };
 833
 834 static struct twl4030_script wakeup_script __initdata = {
 835         .script = wakeup_seq,
 836         .size   = ARRAY_SIZE(wakeup_seq),
 837         .flags  = TWL4030_WAKEUP12_SCRIPT,
 838 };
 839
 840 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 841 /*
 842  * Reenable everything
 843  */
 844         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 845 };
 846
 847 static struct twl4030_script wakeup_p3_script __initdata = {
 848         .script = wakeup_p3_seq,
 849         .size   = ARRAY_SIZE(wakeup_p3_seq),
 850         .flags  = TWL4030_WAKEUP3_SCRIPT,
 851 };
 852
 853 static struct twl4030_ins wrst_seq[] __initdata = {
 854 /*
 855  * Reset twl4030.
 856  * Reset VDD1 regulator.
 857  * Reset VDD2 regulator.
 858  * Reset VPLL1 regulator.
 859  * Enable sysclk output.
 860  * Reenable twl4030.
 861  */
 862         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 863         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 864                 0x13},
 865         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 866         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 867         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 868         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 869         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 870         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 871 };
 872
 873 static struct twl4030_script wrst_script __initdata = {
 874         .script = wrst_seq,
 875         .size   = ARRAY_SIZE(wrst_seq),
 876         .flags  = TWL4030_WRST_SCRIPT,
 877 };
 878
 879 static struct twl4030_script *twl4030_scripts[] __initdata = {
 880         /* wakeup12 script should be loaded before sleep script, otherwise a
 881            board might hit retention before loading of wakeup script is
 882            completed. This can cause boot failures depending on timing issues.
 883         */
 884         &wakeup_script,
 885         &sleep_on_script,
 886         &wakeup_p3_script,
 887         &wrst_script,
 888 };
 889
 890 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 891         { .resource = RES_VDD1, .devgroup = -1,
 892           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 893           .remap_sleep = RES_STATE_OFF
 894         },
 895         { .resource = RES_VDD2, .devgroup = -1,
 896           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 897           .remap_sleep = RES_STATE_OFF
 898         },
 899         { .resource = RES_VPLL1, .devgroup = -1,
 900           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 901           .remap_sleep = RES_STATE_OFF
 902         },
 903         { .resource = RES_VPLL2, .devgroup = -1,
 904           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 905         },
 906         { .resource = RES_VAUX1, .devgroup = -1,
 907           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 908         },
 909         { .resource = RES_VAUX2, .devgroup = -1,
 910           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 911         },
 912         { .resource = RES_VAUX3, .devgroup = -1,
 913           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 914         },
 915         { .resource = RES_VAUX4, .devgroup = -1,
 916           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 917         },
 918         { .resource = RES_VMMC1, .devgroup = -1,
 919           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 920         },
 921         { .resource = RES_VMMC2, .devgroup = -1,
 922           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 923         },
 924         { .resource = RES_VDAC, .devgroup = -1,
 925           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 926         },
 927         { .resource = RES_VSIM, .devgroup = -1,
 928           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 929         },
 930         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 931           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 932         },
 933         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 934           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 935         },
 936         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 937           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 938         },
 939         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 940           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 941         },
 942         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 943           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 944         },
 945         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 946           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 947         },
 948         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 949           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 950         },
 951         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 952           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 953         },
 954         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 955           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 956         },
 957         { .resource = RES_32KCLKOUT, .devgroup = -1,
 958           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 959         },
 960         { .resource = RES_RESET, .devgroup = -1,
 961           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 962         },
 963         { .resource = RES_MAIN_REF, .devgroup = -1,
 964           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 965         },
 966         { 0, 0},
 967 };
 968
 969 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 970         .scripts        = twl4030_scripts,
 971         .num = ARRAY_SIZE(twl4030_scripts),
 972         .resource_config = twl4030_rconfig,
 973 };
 974
 975 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
 976         .coexist        = 0,
 977 };
 978
 979 static struct twl4030_audio_data rx51_audio_data __initdata = {
 980         .audio_mclk     = 26000000,
 981         .vibra          = &rx51_vibra_data,
 982 };
 983
 984 static struct twl4030_platform_data rx51_twldata __initdata = {
 985         /* platform_data for children goes here */
 986         .gpio                   = &rx51_gpio_data,
 987         .keypad                 = &rx51_kp_data,
 988         .power                  = &rx51_t2scripts_data,
 989         .audio                  = &rx51_audio_data,
 990
 991         .vaux1                  = &rx51_vaux1,
 992         .vaux2                  = &rx51_vaux2,
 993         .vaux4                  = &rx51_vaux4,
 994         .vmmc1                  = &rx51_vmmc1,
 995         .vpll1                  = &rx51_vpll1,
 996         .vpll2                  = &rx51_vpll2,
 997         .vsim                   = &rx51_vsim,
 998         .vintana1               = &rx51_vintana1,
 999         .vintana2               = &rx51_vintana2,
1000         .vintdig                = &rx51_vintdig,
1001         .vio                    = &rx51_vio,
1002 };
1003
1004 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1005         .power_gpio             = 98,
1006 };
1007
1008 /* Audio setup data */
1009 static struct aic3x_setup_data rx51_aic34_setup = {
1010         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1011         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1012 };
1013
1014 static struct aic3x_pdata rx51_aic3x_data = {
1015         .setup = &rx51_aic34_setup,
1016         .gpio_reset = 60,
1017 };
1018
1019 static struct aic3x_pdata rx51_aic3x_data2 = {
1020         .gpio_reset = 60,
1021 };
1022
1023 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1024         {
1025                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1026                 .platform_data = &rx51_aic3x_data,
1027         },
1028         {
1029                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1030                 .platform_data = &rx51_aic3x_data2,
1031         },
1032 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1033         {
1034                 I2C_BOARD_INFO("tsl2563", 0x29),
1035                 .platform_data = &rx51_tsl2563_platform_data,
1036         },
1037 #endif
1038 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1039         {
1040                 I2C_BOARD_INFO("lp5523", 0x32),
1041                 .platform_data  = &rx51_lp5523_platform_data,
1042         },
1043 #endif
1044         {
1045                 I2C_BOARD_INFO("bq27200", 0x55),
1046         },
1047         {
1048                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1049                 .platform_data = &rx51_tpa6130a2_data,
1050         }
1051 };
1052
1053 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1054 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1055         {
1056                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1057                 .platform_data = &rx51_lis3lv02d_data,
1058         },
1059 #endif
1060 };
1061
1062 static int __init rx51_i2c_init(void)
1063 {
1064         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1065             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1066                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1067                 /* Only older boards use VMMC2 for internal MMC */
1068                 rx51_vmmc2.num_consumer_supplies--;
1069         } else {
1070                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1071         }
1072         rx51_twldata.vmmc2 = &rx51_vmmc2;
1073         omap3_pmic_get_config(&rx51_twldata,
1074                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1075                         TWL_COMMON_REGULATOR_VDAC);
1076
1077         rx51_twldata.vdac->constraints.apply_uV = true;
1078         rx51_twldata.vdac->constraints.name = "VDAC";
1079
1080         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1081         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1082                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1083 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1084         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1085         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1086 #endif
1087         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1088                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1089         return 0;
1090 }
1091
1092 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1093         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1094
1095 static struct mtd_partition onenand_partitions[] = {
1096         {
1097                 .name           = "bootloader",
1098                 .offset         = 0,
1099                 .size           = 0x20000,
1100                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1101         },
1102         {
1103                 .name           = "config",
1104                 .offset         = MTDPART_OFS_APPEND,
1105                 .size           = 0x60000,
1106         },
1107         {
1108                 .name           = "log",
1109                 .offset         = MTDPART_OFS_APPEND,
1110                 .size           = 0x40000,
1111         },
1112         {
1113                 .name           = "kernel",
1114                 .offset         = MTDPART_OFS_APPEND,
1115                 .size           = 0x200000,
1116         },
1117         {
1118                 .name           = "initfs",
1119                 .offset         = MTDPART_OFS_APPEND,
1120                 .size           = 0x200000,
1121         },
1122         {
1123                 .name           = "rootfs",
1124                 .offset         = MTDPART_OFS_APPEND,
1125                 .size           = MTDPART_SIZ_FULL,
1126         },
1127 };
1128
1129 static struct omap_onenand_platform_data board_onenand_data[] = {
1130         {
1131                 .cs             = 0,
1132                 .gpio_irq       = 65,
1133                 .parts          = onenand_partitions,
1134                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1135                 .flags          = ONENAND_SYNC_READWRITE,
1136         }
1137 };
1138 #endif
1139
1140 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1141
1142 static struct omap_smc91x_platform_data board_smc91x_data = {
1143         .cs             = 1,
1144         .gpio_irq       = 54,
1145         .gpio_pwrdwn    = 86,
1146         .gpio_reset     = 164,
1147         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1148 };
1149
1150 static void __init board_smc91x_init(void)
1151 {
1152         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1153         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1154         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1155
1156         gpmc_smc91x_init(&board_smc91x_data);
1157 }
1158
1159 #else
1160
1161 static inline void board_smc91x_init(void)
1162 {
1163 }
1164
1165 #endif
1166
1167 static void rx51_wl1251_set_power(bool enable)
1168 {
1169         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1170 }
1171
1172 static struct gpio rx51_wl1251_gpios[] __initdata = {
1173         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1174         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1175 };
1176
1177 static void __init rx51_init_wl1251(void)
1178 {
1179         int irq, ret;
1180
1181         ret = gpio_request_array(rx51_wl1251_gpios,
1182                                  ARRAY_SIZE(rx51_wl1251_gpios));
1183         if (ret < 0)
1184                 goto error;
1185
1186         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1187         if (irq < 0)
1188                 goto err_irq;
1189
1190         wl1251_pdata.set_power = rx51_wl1251_set_power;
1191         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1192
1193         return;
1194
1195 err_irq:
1196         gpio_free(RX51_WL1251_IRQ_GPIO);
1197         gpio_free(RX51_WL1251_POWER_GPIO);
1198 error:
1199         printk(KERN_ERR "wl1251 board initialisation failed\n");
1200         wl1251_pdata.set_power = NULL;
1201
1202         /*
1203          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1204          * set_power is null, and wl1251_probe() will fail.
1205          */
1206 }
1207
1208 static struct tsc2005_platform_data tsc2005_pdata = {
1209         .ts_pressure_max        = 2048,
1210         .ts_pressure_fudge      = 2,
1211         .ts_x_max               = 4096,
1212         .ts_x_fudge             = 4,
1213         .ts_y_max               = 4096,
1214         .ts_y_fudge             = 7,
1215         .ts_x_plate_ohm         = 280,
1216         .esd_timeout_ms         = 8000,
1217 };
1218
1219 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1220         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1221         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1222 };
1223
1224 static void rx51_tsc2005_set_reset(bool enable)
1225 {
1226         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1227 }
1228
1229 static void __init rx51_init_tsc2005(void)
1230 {
1231         int r;
1232
1233         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1234         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1235
1236         r = gpio_request_array(rx51_tsc2005_gpios,
1237                                ARRAY_SIZE(rx51_tsc2005_gpios));
1238         if (r < 0) {
1239                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1240                 tsc2005_pdata.esd_timeout_ms = 0;
1241                 return;
1242         }
1243
1244         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1245         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1246                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1247 }
1248
1249 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1250 static struct lirc_rx51_platform_data rx51_lirc_data = {
1251         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1252         .pwm_timer = 9, /* Use GPT 9 for CIR */
1253 };
1254
1255 static struct platform_device rx51_lirc_device = {
1256         .name           = "lirc_rx51",
1257         .id             = -1,
1258         .dev            = {
1259                 .platform_data = &rx51_lirc_data,
1260         },
1261 };
1262
1263 static void __init rx51_init_lirc(void)
1264 {
1265         platform_device_register(&rx51_lirc_device);
1266 }
1267 #else
1268 static void __init rx51_init_lirc(void)
1269 {
1270 }
1271 #endif
1272
1273 static struct platform_device madc_hwmon = {
1274         .name   = "twl4030_madc_hwmon",
1275         .id     = -1,
1276 };
1277
1278 static void __init rx51_init_twl4030_hwmon(void)
1279 {
1280         platform_device_register(&madc_hwmon);
1281 }
1282
1283 void __init rx51_peripherals_init(void)
1284 {
1285         rx51_i2c_init();
1286         regulator_has_full_constraints();
1287         gpmc_onenand_init(board_onenand_data);
1288         board_smc91x_init();
1289         rx51_add_gpio_keys();
1290         rx51_init_wl1251();
1291         rx51_init_tsc2005();
1292         rx51_init_si4713();
1293         rx51_init_lirc();
1294         spi_register_board_info(rx51_peripherals_spi_board_info,
1295                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1296
1297         partition = omap_mux_get("core");
1298         if (partition)
1299                 omap_hsmmc_init(mmc);
1300
1301         rx51_charger_init();
1302         rx51_init_twl4030_hwmon();
1303 }
1304