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

   1 /*
   2  * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
   3  *
   4  * Copyright (C) 2008-2009 Nokia
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <linux/kernel.h>
  12 #include <linux/init.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/input.h>
  15 #include <linux/input/matrix_keypad.h>
  16 #include <linux/spi/spi.h>
  17 #include <linux/wl12xx.h>
  18 #include <linux/spi/tsc2005.h>
  19 #include <linux/i2c.h>
  20 #include <linux/i2c/twl.h>
  21 #include <linux/clk.h>
  22 #include <linux/delay.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/gpio.h>
  25 #include <linux/gpio_keys.h>
  26 #include <linux/mmc/host.h>
  27 #include <linux/power/isp1704_charger.h>
  28 #include <linux/platform_data/spi-omap2-mcspi.h>
  29 #include <linux/platform_data/mtd-onenand-omap2.h>
  30
  31 #include <asm/system_info.h>
  32
  33 #include "common.h"
  34 #include <linux/omap-dma.h>
  35 #include "gpmc-smc91x.h"
  36
  37 #include "board-rx51.h"
  38
  39 #include <sound/tlv320aic3x.h>
  40 #include <sound/tpa6130a2-plat.h>
  41 #include <media/radio-si4713.h>
  42 #include <media/si4713.h>
  43 #include <linux/platform_data/leds-lp55xx.h>
  44
  45 #include <linux/platform_data/tsl2563.h>
  46 #include <linux/lis3lv02d.h>
  47
  48 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
  49 #include <media/ir-rx51.h>
  50 #endif
  51
  52 #include "mux.h"
  53 #include "omap-pm.h"
  54 #include "hsmmc.h"
  55 #include "common-board-devices.h"
  56 #include "gpmc.h"
  57 #include "gpmc-onenand.h"
  58
  59 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  60 #define SYSTEM_REV_S_USES_VAUX3 0x8
  61
  62 #define RX51_WL1251_POWER_GPIO          87
  63 #define RX51_WL1251_IRQ_GPIO            42
  64 #define RX51_FMTX_RESET_GPIO            163
  65 #define RX51_FMTX_IRQ                   53
  66 #define RX51_LP5523_CHIP_EN_GPIO        41
  67
  68 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
  69
  70 #define RX51_TSC2005_RESET_GPIO         104
  71 #define RX51_TSC2005_IRQ_GPIO           100
  72
  73 #define LIS302_IRQ1_GPIO 181
  74 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
  75
  76 /* List all SPI devices here. Note that the list/probe order seems to matter! */
  77 enum {
  78         RX51_SPI_WL1251,
  79         RX51_SPI_TSC2005,       /* Touch Controller */
  80         RX51_SPI_MIPID,         /* LCD panel */
  81 };
  82
  83 static struct wl12xx_platform_data wl1251_pdata;
  84 static struct tsc2005_platform_data tsc2005_pdata;
  85
  86 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
  87 static int lis302_setup(void)
  88 {
  89         int err;
  90         int irq1 = LIS302_IRQ1_GPIO;
  91         int irq2 = LIS302_IRQ2_GPIO;
  92
  93         /* gpio for interrupt pin 1 */
  94         err = gpio_request(irq1, "lis3lv02dl_irq1");
  95         if (err) {
  96                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
  97                 goto out;
  98         }
  99
 100         /* gpio for interrupt pin 2 */
 101         err = gpio_request(irq2, "lis3lv02dl_irq2");
 102         if (err) {
 103                 gpio_free(irq1);
 104                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
 105                 goto out;
 106         }
 107
 108         gpio_direction_input(irq1);
 109         gpio_direction_input(irq2);
 110
 111 out:
 112         return err;
 113 }
 114
 115 static int lis302_release(void)
 116 {
 117         gpio_free(LIS302_IRQ1_GPIO);
 118         gpio_free(LIS302_IRQ2_GPIO);
 119
 120         return 0;
 121 }
 122
 123 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
 124         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
 125                           LIS3_CLICK_SINGLE_Z,
 126         /* Limits are 0.5g * value */
 127         .click_thresh_x = 8,
 128         .click_thresh_y = 8,
 129         .click_thresh_z = 10,
 130         /* Click must be longer than time limit */
 131         .click_time_limit = 9,
 132         /* Kind of debounce filter */
 133         .click_latency    = 50,
 134
 135         /* Limits for all axis. millig-value / 18 to get HW values */
 136         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
 137         .wakeup_thresh = 800 / 18,
 138         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
 139         .wakeup_thresh2 = 900 / 18,
 140
 141         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
 142
 143         /* Interrupt line 2 for click detection, line 1 for thresholds */
 144         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
 145
 146         .axis_x = LIS3_DEV_X,
 147         .axis_y = LIS3_INV_DEV_Y,
 148         .axis_z = LIS3_INV_DEV_Z,
 149         .setup_resources = lis302_setup,
 150         .release_resources = lis302_release,
 151         .st_min_limits = {-32, 3, 3},
 152         .st_max_limits = {-3, 32, 32},
 153 };
 154 #endif
 155
 156 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 157 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
 158         .cover_comp_gain = 16,
 159 };
 160 #endif
 161
 162 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
 163 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
 164         {
 165                 .name           = "lp5523:kb1",
 166                 .chan_nr        = 0,
 167                 .led_current    = 50,
 168         }, {
 169                 .name           = "lp5523:kb2",
 170                 .chan_nr        = 1,
 171                 .led_current    = 50,
 172         }, {
 173                 .name           = "lp5523:kb3",
 174                 .chan_nr        = 2,
 175                 .led_current    = 50,
 176         }, {
 177                 .name           = "lp5523:kb4",
 178                 .chan_nr        = 3,
 179                 .led_current    = 50,
 180         }, {
 181                 .name           = "lp5523:b",
 182                 .chan_nr        = 4,
 183                 .led_current    = 50,
 184         }, {
 185                 .name           = "lp5523:g",
 186                 .chan_nr        = 5,
 187                 .led_current    = 50,
 188         }, {
 189                 .name           = "lp5523:r",
 190                 .chan_nr        = 6,
 191                 .led_current    = 50,
 192         }, {
 193                 .name           = "lp5523:kb5",
 194                 .chan_nr        = 7,
 195                 .led_current    = 50,
 196         }, {
 197                 .name           = "lp5523:kb6",
 198                 .chan_nr        = 8,
 199                 .led_current    = 50,
 200         }
 201 };
 202
 203 static int rx51_lp5523_setup(void)
 204 {
 205         return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
 206                         "lp5523_enable");
 207 }
 208
 209 static void rx51_lp5523_release(void)
 210 {
 211         gpio_free(RX51_LP5523_CHIP_EN_GPIO);
 212 }
 213
 214 static void rx51_lp5523_enable(bool state)
 215 {
 216         gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
 217 }
 218
 219 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
 220         .led_config             = rx51_lp5523_led_config,
 221         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
 222         .clock_mode             = LP55XX_CLOCK_AUTO,
 223         .setup_resources        = rx51_lp5523_setup,
 224         .release_resources      = rx51_lp5523_release,
 225         .enable                 = rx51_lp5523_enable,
 226 };
 227 #endif
 228
 229 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
 230         .turbo_mode     = 0,
 231 };
 232
 233 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 234         .turbo_mode     = 0,
 235 };
 236
 237 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 238         .turbo_mode     = 0,
 239 };
 240
 241 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
 242         [RX51_SPI_WL1251] = {
 243                 .modalias               = "wl1251",
 244                 .bus_num                = 4,
 245                 .chip_select            = 0,
 246                 .max_speed_hz           = 48000000,
 247                 .mode                   = SPI_MODE_3,
 248                 .controller_data        = &wl1251_mcspi_config,
 249                 .platform_data          = &wl1251_pdata,
 250         },
 251         [RX51_SPI_MIPID] = {
 252                 .modalias               = "acx565akm",
 253                 .bus_num                = 1,
 254                 .chip_select            = 2,
 255                 .max_speed_hz           = 6000000,
 256                 .controller_data        = &mipid_mcspi_config,
 257         },
 258         [RX51_SPI_TSC2005] = {
 259                 .modalias               = "tsc2005",
 260                 .bus_num                = 1,
 261                 .chip_select            = 0,
 262                 .max_speed_hz           = 6000000,
 263                 .controller_data        = &tsc2005_mcspi_config,
 264                 .platform_data          = &tsc2005_pdata,
 265         },
 266 };
 267
 268 static struct platform_device rx51_battery_device = {
 269         .name   = "rx51-battery",
 270         .id     = -1,
 271 };
 272
 273 static void rx51_charger_set_power(bool on)
 274 {
 275         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
 276 }
 277
 278 static struct isp1704_charger_data rx51_charger_data = {
 279         .set_power      = rx51_charger_set_power,
 280 };
 281
 282 static struct platform_device rx51_charger_device = {
 283         .name   = "isp1704_charger",
 284         .dev    = {
 285                 .platform_data = &rx51_charger_data,
 286         },
 287 };
 288
 289 static void __init rx51_charger_init(void)
 290 {
 291         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
 292                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
 293
 294         platform_device_register(&rx51_battery_device);
 295         platform_device_register(&rx51_charger_device);
 296 }
 297
 298 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 299
 300 #define RX51_GPIO_CAMERA_LENS_COVER     110
 301 #define RX51_GPIO_CAMERA_FOCUS          68
 302 #define RX51_GPIO_CAMERA_CAPTURE        69
 303 #define RX51_GPIO_KEYPAD_SLIDE          71
 304 #define RX51_GPIO_LOCK_BUTTON           113
 305 #define RX51_GPIO_PROXIMITY             89
 306
 307 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 308
 309 static struct gpio_keys_button rx51_gpio_keys[] = {
 310         {
 311                 .desc                   = "Camera Lens Cover",
 312                 .type                   = EV_SW,
 313                 .code                   = SW_CAMERA_LENS_COVER,
 314                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 315                 .active_low             = 1,
 316                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 317         }, {
 318                 .desc                   = "Camera Focus",
 319                 .type                   = EV_KEY,
 320                 .code                   = KEY_CAMERA_FOCUS,
 321                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 322                 .active_low             = 1,
 323                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 324         }, {
 325                 .desc                   = "Camera Capture",
 326                 .type                   = EV_KEY,
 327                 .code                   = KEY_CAMERA,
 328                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 329                 .active_low             = 1,
 330                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 331         }, {
 332                 .desc                   = "Lock Button",
 333                 .type                   = EV_KEY,
 334                 .code                   = KEY_SCREENLOCK,
 335                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 336                 .active_low             = 1,
 337                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 338         }, {
 339                 .desc                   = "Keypad Slide",
 340                 .type                   = EV_SW,
 341                 .code                   = SW_KEYPAD_SLIDE,
 342                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 343                 .active_low             = 1,
 344                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 345         }, {
 346                 .desc                   = "Proximity Sensor",
 347                 .type                   = EV_SW,
 348                 .code                   = SW_FRONT_PROXIMITY,
 349                 .gpio                   = RX51_GPIO_PROXIMITY,
 350                 .active_low             = 0,
 351                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 352         }
 353 };
 354
 355 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 356         .buttons        = rx51_gpio_keys,
 357         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 358 };
 359
 360 static struct platform_device rx51_gpio_keys_device = {
 361         .name   = "gpio-keys",
 362         .id     = -1,
 363         .dev    = {
 364                 .platform_data  = &rx51_gpio_keys_data,
 365         },
 366 };
 367
 368 static void __init rx51_add_gpio_keys(void)
 369 {
 370         platform_device_register(&rx51_gpio_keys_device);
 371 }
 372 #else
 373 static void __init rx51_add_gpio_keys(void)
 374 {
 375 }
 376 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 377
 378 static uint32_t board_keymap[] = {
 379         /*
 380          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 381          * connected to the ground" matrix state.
 382          */
 383         KEY(0, 0, KEY_Q),
 384         KEY(0, 1, KEY_O),
 385         KEY(0, 2, KEY_P),
 386         KEY(0, 3, KEY_COMMA),
 387         KEY(0, 4, KEY_BACKSPACE),
 388         KEY(0, 6, KEY_A),
 389         KEY(0, 7, KEY_S),
 390
 391         KEY(1, 0, KEY_W),
 392         KEY(1, 1, KEY_D),
 393         KEY(1, 2, KEY_F),
 394         KEY(1, 3, KEY_G),
 395         KEY(1, 4, KEY_H),
 396         KEY(1, 5, KEY_J),
 397         KEY(1, 6, KEY_K),
 398         KEY(1, 7, KEY_L),
 399
 400         KEY(2, 0, KEY_E),
 401         KEY(2, 1, KEY_DOT),
 402         KEY(2, 2, KEY_UP),
 403         KEY(2, 3, KEY_ENTER),
 404         KEY(2, 5, KEY_Z),
 405         KEY(2, 6, KEY_X),
 406         KEY(2, 7, KEY_C),
 407         KEY(2, 8, KEY_F9),
 408
 409         KEY(3, 0, KEY_R),
 410         KEY(3, 1, KEY_V),
 411         KEY(3, 2, KEY_B),
 412         KEY(3, 3, KEY_N),
 413         KEY(3, 4, KEY_M),
 414         KEY(3, 5, KEY_SPACE),
 415         KEY(3, 6, KEY_SPACE),
 416         KEY(3, 7, KEY_LEFT),
 417
 418         KEY(4, 0, KEY_T),
 419         KEY(4, 1, KEY_DOWN),
 420         KEY(4, 2, KEY_RIGHT),
 421         KEY(4, 4, KEY_LEFTCTRL),
 422         KEY(4, 5, KEY_RIGHTALT),
 423         KEY(4, 6, KEY_LEFTSHIFT),
 424         KEY(4, 8, KEY_F10),
 425
 426         KEY(5, 0, KEY_Y),
 427         KEY(5, 8, KEY_F11),
 428
 429         KEY(6, 0, KEY_U),
 430
 431         KEY(7, 0, KEY_I),
 432         KEY(7, 1, KEY_F7),
 433         KEY(7, 2, KEY_F8),
 434 };
 435
 436 static struct matrix_keymap_data board_map_data = {
 437         .keymap                 = board_keymap,
 438         .keymap_size            = ARRAY_SIZE(board_keymap),
 439 };
 440
 441 static struct twl4030_keypad_data rx51_kp_data = {
 442         .keymap_data    = &board_map_data,
 443         .rows           = 8,
 444         .cols           = 8,
 445         .rep            = 1,
 446 };
 447
 448 /* Enable input logic and pull all lines up when eMMC is on. */
 449 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 450         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 451         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 452         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 453         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 454         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 455         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 456         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 457         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 458         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 459         { .reg_offset = OMAP_MUX_TERMINATOR },
 460 };
 461
 462 /* Disable input logic and pull all lines down when eMMC is off. */
 463 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 464         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 465         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 466         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 467         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 468         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 469         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 470         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 471         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 472         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 473         { .reg_offset = OMAP_MUX_TERMINATOR },
 474 };
 475
 476 static struct omap_mux_partition *partition;
 477
 478 /*
 479  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 480  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 481  */
 482 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 483 {
 484         if (power_on)
 485                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 486         else
 487                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 488 }
 489
 490 static struct omap2_hsmmc_info mmc[] __initdata = {
 491         {
 492                 .name           = "external",
 493                 .mmc            = 1,
 494                 .caps           = MMC_CAP_4_BIT_DATA,
 495                 .cover_only     = true,
 496                 .gpio_cd        = 160,
 497                 .gpio_wp        = -EINVAL,
 498                 .power_saving   = true,
 499         },
 500         {
 501                 .name           = "internal",
 502                 .mmc            = 2,
 503                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 504                                                 /* See also rx51_mmc2_remux */
 505                 .gpio_cd        = -EINVAL,
 506                 .gpio_wp        = -EINVAL,
 507                 .nonremovable   = true,
 508                 .power_saving   = true,
 509                 .remux          = rx51_mmc2_remux,
 510         },
 511         {}      /* Terminator */
 512 };
 513
 514 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
 515         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 516 };
 517
 518 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
 519         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
 520 };
 521
 522 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
 523         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 524 };
 525
 526 static struct regulator_consumer_supply rx51_vsim_supply[] = {
 527         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
 528 };
 529
 530 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 531         /* tlv320aic3x analog supplies */
 532         REGULATOR_SUPPLY("AVDD", "2-0018"),
 533         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 534         REGULATOR_SUPPLY("AVDD", "2-0019"),
 535         REGULATOR_SUPPLY("DRVDD", "2-0019"),
 536         /* tpa6130a2 */
 537         REGULATOR_SUPPLY("Vdd", "2-0060"),
 538         /* Keep vmmc as last item. It is not iterated for newer boards */
 539         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 540 };
 541
 542 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 543         /* tlv320aic3x digital supplies */
 544         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 545         REGULATOR_SUPPLY("DVDD", "2-0018"),
 546         REGULATOR_SUPPLY("IOVDD", "2-0019"),
 547         REGULATOR_SUPPLY("DVDD", "2-0019"),
 548         /* Si4713 IO supply */
 549         REGULATOR_SUPPLY("vio", "2-0063"),
 550 };
 551
 552 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 553         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 554         /* Si4713 supply */
 555         REGULATOR_SUPPLY("vdd", "2-0063"),
 556 };
 557
 558 static struct regulator_init_data rx51_vaux1 = {
 559         .constraints = {
 560                 .name                   = "V28",
 561                 .min_uV                 = 2800000,
 562                 .max_uV                 = 2800000,
 563                 .always_on              = true, /* due battery cover sensor */
 564                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 565                                         | REGULATOR_MODE_STANDBY,
 566                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 567                                         | REGULATOR_CHANGE_STATUS,
 568         },
 569         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 570         .consumer_supplies      = rx51_vaux1_consumers,
 571 };
 572
 573 static struct regulator_init_data rx51_vaux2 = {
 574         .constraints = {
 575                 .name                   = "VCSI",
 576                 .min_uV                 = 1800000,
 577                 .max_uV                 = 1800000,
 578                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 579                                         | REGULATOR_MODE_STANDBY,
 580                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 581                                         | REGULATOR_CHANGE_STATUS,
 582         },
 583         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
 584         .consumer_supplies      = rx51_vaux2_supply,
 585 };
 586
 587 /* VAUX3 - adds more power to VIO_18 rail */
 588 static struct regulator_init_data rx51_vaux3_cam = {
 589         .constraints = {
 590                 .name                   = "VCAM_DIG_18",
 591                 .min_uV                 = 1800000,
 592                 .max_uV                 = 1800000,
 593                 .apply_uV               = true,
 594                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 595                                         | REGULATOR_MODE_STANDBY,
 596                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 597                                         | REGULATOR_CHANGE_STATUS,
 598         },
 599 };
 600
 601 static struct regulator_init_data rx51_vaux3_mmc = {
 602         .constraints = {
 603                 .name                   = "VMMC2_30",
 604                 .min_uV                 = 2800000,
 605                 .max_uV                 = 3000000,
 606                 .apply_uV               = true,
 607                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 608                                         | REGULATOR_MODE_STANDBY,
 609                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 610                                         | REGULATOR_CHANGE_MODE
 611                                         | REGULATOR_CHANGE_STATUS,
 612         },
 613         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
 614         .consumer_supplies      = rx51_vaux3_supply,
 615 };
 616
 617 static struct regulator_init_data rx51_vaux4 = {
 618         .constraints = {
 619                 .name                   = "VCAM_ANA_28",
 620                 .min_uV                 = 2800000,
 621                 .max_uV                 = 2800000,
 622                 .apply_uV               = true,
 623                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 624                                         | REGULATOR_MODE_STANDBY,
 625                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 626                                         | REGULATOR_CHANGE_STATUS,
 627         },
 628 };
 629
 630 static struct regulator_init_data rx51_vmmc1 = {
 631         .constraints = {
 632                 .min_uV                 = 1850000,
 633                 .max_uV                 = 3150000,
 634                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 635                                         | REGULATOR_MODE_STANDBY,
 636                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 637                                         | REGULATOR_CHANGE_MODE
 638                                         | REGULATOR_CHANGE_STATUS,
 639         },
 640         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
 641         .consumer_supplies      = rx51_vmmc1_supply,
 642 };
 643
 644 static struct regulator_init_data rx51_vmmc2 = {
 645         .constraints = {
 646                 .name                   = "V28_A",
 647                 .min_uV                 = 2800000,
 648                 .max_uV                 = 3000000,
 649                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
 650                 .apply_uV               = true,
 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_vmmc2_supplies),
 658         .consumer_supplies      = rx51_vmmc2_supplies,
 659 };
 660
 661 static struct regulator_init_data rx51_vpll1 = {
 662         .constraints = {
 663                 .name                   = "VPLL",
 664                 .min_uV                 = 1800000,
 665                 .max_uV                 = 1800000,
 666                 .apply_uV               = true,
 667                 .always_on              = true,
 668                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 669                                         | REGULATOR_MODE_STANDBY,
 670                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 671         },
 672 };
 673
 674 static struct regulator_init_data rx51_vpll2 = {
 675         .constraints = {
 676                 .name                   = "VSDI_CSI",
 677                 .min_uV                 = 1800000,
 678                 .max_uV                 = 1800000,
 679                 .apply_uV               = true,
 680                 .always_on              = true,
 681                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 682                                         | REGULATOR_MODE_STANDBY,
 683                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 684         },
 685 };
 686
 687 static struct regulator_init_data rx51_vsim = {
 688         .constraints = {
 689                 .name                   = "VMMC2_IO_18",
 690                 .min_uV                 = 1800000,
 691                 .max_uV                 = 1800000,
 692                 .apply_uV               = true,
 693                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 694                                         | REGULATOR_MODE_STANDBY,
 695                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 696                                         | REGULATOR_CHANGE_STATUS,
 697         },
 698         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
 699         .consumer_supplies      = rx51_vsim_supply,
 700 };
 701
 702 static struct regulator_init_data rx51_vio = {
 703         .constraints = {
 704                 .min_uV                 = 1800000,
 705                 .max_uV                 = 1800000,
 706                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 707                                         | REGULATOR_MODE_STANDBY,
 708                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 709                                         | REGULATOR_CHANGE_MODE
 710                                         | REGULATOR_CHANGE_STATUS,
 711         },
 712         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 713         .consumer_supplies      = rx51_vio_supplies,
 714 };
 715
 716 static struct regulator_init_data rx51_vintana1 = {
 717         .constraints = {
 718                 .name                   = "VINTANA1",
 719                 .min_uV                 = 1500000,
 720                 .max_uV                 = 1500000,
 721                 .always_on              = true,
 722                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 723                                         | REGULATOR_MODE_STANDBY,
 724                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 725         },
 726 };
 727
 728 static struct regulator_init_data rx51_vintana2 = {
 729         .constraints = {
 730                 .name                   = "VINTANA2",
 731                 .min_uV                 = 2750000,
 732                 .max_uV                 = 2750000,
 733                 .apply_uV               = true,
 734                 .always_on              = true,
 735                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 736                                         | REGULATOR_MODE_STANDBY,
 737                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 738         },
 739 };
 740
 741 static struct regulator_init_data rx51_vintdig = {
 742         .constraints = {
 743                 .name                   = "VINTDIG",
 744                 .min_uV                 = 1500000,
 745                 .max_uV                 = 1500000,
 746                 .always_on              = true,
 747                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 748                                         | REGULATOR_MODE_STANDBY,
 749                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 750         },
 751 };
 752
 753 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
 754         .gpio_reset     = RX51_FMTX_RESET_GPIO,
 755 };
 756
 757 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
 758         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
 759         .platform_data  = &rx51_si4713_i2c_data,
 760 };
 761
 762 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
 763         .i2c_bus        = 2,
 764         .subdev_board_info = &rx51_si4713_board_info,
 765 };
 766
 767 static struct platform_device rx51_si4713_dev __initdata_or_module = {
 768         .name   = "radio-si4713",
 769         .id     = -1,
 770         .dev    = {
 771                 .platform_data  = &rx51_si4713_data,
 772         },
 773 };
 774
 775 static __init void rx51_init_si4713(void)
 776 {
 777         int err;
 778
 779         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
 780         if (err) {
 781                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
 782                 return;
 783         }
 784         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
 785         platform_device_register(&rx51_si4713_dev);
 786 }
 787
 788 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 789 {
 790         /* FIXME this gpio setup is just a placeholder for now */
 791         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
 792         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
 793
 794         return 0;
 795 }
 796
 797 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 798         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 799                                 | BIT(4) | BIT(5)
 800                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 801                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 802                                 | BIT(16) | BIT(17) ,
 803         .setup                  = rx51_twlgpio_setup,
 804 };
 805
 806 static struct twl4030_ins sleep_on_seq[] __initdata = {
 807 /*
 808  * Turn off everything
 809  */
 810         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 811 };
 812
 813 static struct twl4030_script sleep_on_script __initdata = {
 814         .script = sleep_on_seq,
 815         .size   = ARRAY_SIZE(sleep_on_seq),
 816         .flags  = TWL4030_SLEEP_SCRIPT,
 817 };
 818
 819 static struct twl4030_ins wakeup_seq[] __initdata = {
 820 /*
 821  * Reenable everything
 822  */
 823         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 824 };
 825
 826 static struct twl4030_script wakeup_script __initdata = {
 827         .script = wakeup_seq,
 828         .size   = ARRAY_SIZE(wakeup_seq),
 829         .flags  = TWL4030_WAKEUP12_SCRIPT,
 830 };
 831
 832 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 833 /*
 834  * Reenable everything
 835  */
 836         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 837 };
 838
 839 static struct twl4030_script wakeup_p3_script __initdata = {
 840         .script = wakeup_p3_seq,
 841         .size   = ARRAY_SIZE(wakeup_p3_seq),
 842         .flags  = TWL4030_WAKEUP3_SCRIPT,
 843 };
 844
 845 static struct twl4030_ins wrst_seq[] __initdata = {
 846 /*
 847  * Reset twl4030.
 848  * Reset VDD1 regulator.
 849  * Reset VDD2 regulator.
 850  * Reset VPLL1 regulator.
 851  * Enable sysclk output.
 852  * Reenable twl4030.
 853  */
 854         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 855         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 856                 0x13},
 857         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 858         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 859         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 860         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 861         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 862         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 863 };
 864
 865 static struct twl4030_script wrst_script __initdata = {
 866         .script = wrst_seq,
 867         .size   = ARRAY_SIZE(wrst_seq),
 868         .flags  = TWL4030_WRST_SCRIPT,
 869 };
 870
 871 static struct twl4030_script *twl4030_scripts[] __initdata = {
 872         /* wakeup12 script should be loaded before sleep script, otherwise a
 873            board might hit retention before loading of wakeup script is
 874            completed. This can cause boot failures depending on timing issues.
 875         */
 876         &wakeup_script,
 877         &sleep_on_script,
 878         &wakeup_p3_script,
 879         &wrst_script,
 880 };
 881
 882 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 883         { .resource = RES_VDD1, .devgroup = -1,
 884           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 885           .remap_sleep = RES_STATE_OFF
 886         },
 887         { .resource = RES_VDD2, .devgroup = -1,
 888           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 889           .remap_sleep = RES_STATE_OFF
 890         },
 891         { .resource = RES_VPLL1, .devgroup = -1,
 892           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 893           .remap_sleep = RES_STATE_OFF
 894         },
 895         { .resource = RES_VPLL2, .devgroup = -1,
 896           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 897         },
 898         { .resource = RES_VAUX1, .devgroup = -1,
 899           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 900         },
 901         { .resource = RES_VAUX2, .devgroup = -1,
 902           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 903         },
 904         { .resource = RES_VAUX3, .devgroup = -1,
 905           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 906         },
 907         { .resource = RES_VAUX4, .devgroup = -1,
 908           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 909         },
 910         { .resource = RES_VMMC1, .devgroup = -1,
 911           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 912         },
 913         { .resource = RES_VMMC2, .devgroup = -1,
 914           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 915         },
 916         { .resource = RES_VDAC, .devgroup = -1,
 917           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 918         },
 919         { .resource = RES_VSIM, .devgroup = -1,
 920           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 921         },
 922         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 923           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 924         },
 925         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 926           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 927         },
 928         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 929           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 930         },
 931         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 932           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 933         },
 934         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 935           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 936         },
 937         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 938           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 939         },
 940         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 941           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 942         },
 943         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 944           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 945         },
 946         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 947           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 948         },
 949         { .resource = RES_32KCLKOUT, .devgroup = -1,
 950           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 951         },
 952         { .resource = RES_RESET, .devgroup = -1,
 953           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 954         },
 955         { .resource = RES_MAIN_REF, .devgroup = -1,
 956           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 957         },
 958         { 0, 0},
 959 };
 960
 961 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 962         .scripts        = twl4030_scripts,
 963         .num = ARRAY_SIZE(twl4030_scripts),
 964         .resource_config = twl4030_rconfig,
 965 };
 966
 967 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
 968         .coexist        = 0,
 969 };
 970
 971 static struct twl4030_audio_data rx51_audio_data __initdata = {
 972         .audio_mclk     = 26000000,
 973         .vibra          = &rx51_vibra_data,
 974 };
 975
 976 static struct twl4030_platform_data rx51_twldata __initdata = {
 977         /* platform_data for children goes here */
 978         .gpio                   = &rx51_gpio_data,
 979         .keypad                 = &rx51_kp_data,
 980         .power                  = &rx51_t2scripts_data,
 981         .audio                  = &rx51_audio_data,
 982
 983         .vaux1                  = &rx51_vaux1,
 984         .vaux2                  = &rx51_vaux2,
 985         .vaux4                  = &rx51_vaux4,
 986         .vmmc1                  = &rx51_vmmc1,
 987         .vpll1                  = &rx51_vpll1,
 988         .vpll2                  = &rx51_vpll2,
 989         .vsim                   = &rx51_vsim,
 990         .vintana1               = &rx51_vintana1,
 991         .vintana2               = &rx51_vintana2,
 992         .vintdig                = &rx51_vintdig,
 993         .vio                    = &rx51_vio,
 994 };
 995
 996 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
 997         .power_gpio             = 98,
 998 };
 999
1000 /* Audio setup data */
1001 static struct aic3x_setup_data rx51_aic34_setup = {
1002         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1003         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1004 };
1005
1006 static struct aic3x_pdata rx51_aic3x_data = {
1007         .setup = &rx51_aic34_setup,
1008         .gpio_reset = 60,
1009 };
1010
1011 static struct aic3x_pdata rx51_aic3x_data2 = {
1012         .gpio_reset = 60,
1013 };
1014
1015 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1016         {
1017                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1018                 .platform_data = &rx51_aic3x_data,
1019         },
1020         {
1021                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1022                 .platform_data = &rx51_aic3x_data2,
1023         },
1024 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1025         {
1026                 I2C_BOARD_INFO("tsl2563", 0x29),
1027                 .platform_data = &rx51_tsl2563_platform_data,
1028         },
1029 #endif
1030 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1031         {
1032                 I2C_BOARD_INFO("lp5523", 0x32),
1033                 .platform_data  = &rx51_lp5523_platform_data,
1034         },
1035 #endif
1036         {
1037                 I2C_BOARD_INFO("bq27200", 0x55),
1038         },
1039         {
1040                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1041                 .platform_data = &rx51_tpa6130a2_data,
1042         }
1043 };
1044
1045 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1046 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1047         {
1048                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1049                 .platform_data = &rx51_lis3lv02d_data,
1050         },
1051 #endif
1052 };
1053
1054 static int __init rx51_i2c_init(void)
1055 {
1056         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1057             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1058                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1059                 /* Only older boards use VMMC2 for internal MMC */
1060                 rx51_vmmc2.num_consumer_supplies--;
1061         } else {
1062                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1063         }
1064         rx51_twldata.vmmc2 = &rx51_vmmc2;
1065         omap3_pmic_get_config(&rx51_twldata,
1066                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1067                         TWL_COMMON_REGULATOR_VDAC);
1068
1069         rx51_twldata.vdac->constraints.apply_uV = true;
1070         rx51_twldata.vdac->constraints.name = "VDAC";
1071
1072         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1073         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1074                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1075 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1076         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1077         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1078 #endif
1079         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1080                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1081         return 0;
1082 }
1083
1084 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1085         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1086
1087 static struct mtd_partition onenand_partitions[] = {
1088         {
1089                 .name           = "bootloader",
1090                 .offset         = 0,
1091                 .size           = 0x20000,
1092                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1093         },
1094         {
1095                 .name           = "config",
1096                 .offset         = MTDPART_OFS_APPEND,
1097                 .size           = 0x60000,
1098         },
1099         {
1100                 .name           = "log",
1101                 .offset         = MTDPART_OFS_APPEND,
1102                 .size           = 0x40000,
1103         },
1104         {
1105                 .name           = "kernel",
1106                 .offset         = MTDPART_OFS_APPEND,
1107                 .size           = 0x200000,
1108         },
1109         {
1110                 .name           = "initfs",
1111                 .offset         = MTDPART_OFS_APPEND,
1112                 .size           = 0x200000,
1113         },
1114         {
1115                 .name           = "rootfs",
1116                 .offset         = MTDPART_OFS_APPEND,
1117                 .size           = MTDPART_SIZ_FULL,
1118         },
1119 };
1120
1121 static struct omap_onenand_platform_data board_onenand_data[] = {
1122         {
1123                 .cs             = 0,
1124                 .gpio_irq       = 65,
1125                 .parts          = onenand_partitions,
1126                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1127                 .flags          = ONENAND_SYNC_READWRITE,
1128         }
1129 };
1130 #endif
1131
1132 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1133
1134 static struct omap_smc91x_platform_data board_smc91x_data = {
1135         .cs             = 1,
1136         .gpio_irq       = 54,
1137         .gpio_pwrdwn    = 86,
1138         .gpio_reset     = 164,
1139         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1140 };
1141
1142 static void __init board_smc91x_init(void)
1143 {
1144         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1145         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1146         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1147
1148         gpmc_smc91x_init(&board_smc91x_data);
1149 }
1150
1151 #else
1152
1153 static inline void board_smc91x_init(void)
1154 {
1155 }
1156
1157 #endif
1158
1159 static void rx51_wl1251_set_power(bool enable)
1160 {
1161         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1162 }
1163
1164 static struct gpio rx51_wl1251_gpios[] __initdata = {
1165         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1166         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1167 };
1168
1169 static void __init rx51_init_wl1251(void)
1170 {
1171         int irq, ret;
1172
1173         ret = gpio_request_array(rx51_wl1251_gpios,
1174                                  ARRAY_SIZE(rx51_wl1251_gpios));
1175         if (ret < 0)
1176                 goto error;
1177
1178         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1179         if (irq < 0)
1180                 goto err_irq;
1181
1182         wl1251_pdata.set_power = rx51_wl1251_set_power;
1183         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1184
1185         return;
1186
1187 err_irq:
1188         gpio_free(RX51_WL1251_IRQ_GPIO);
1189         gpio_free(RX51_WL1251_POWER_GPIO);
1190 error:
1191         printk(KERN_ERR "wl1251 board initialisation failed\n");
1192         wl1251_pdata.set_power = NULL;
1193
1194         /*
1195          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1196          * set_power is null, and wl1251_probe() will fail.
1197          */
1198 }
1199
1200 static struct tsc2005_platform_data tsc2005_pdata = {
1201         .ts_pressure_max        = 2048,
1202         .ts_pressure_fudge      = 2,
1203         .ts_x_max               = 4096,
1204         .ts_x_fudge             = 4,
1205         .ts_y_max               = 4096,
1206         .ts_y_fudge             = 7,
1207         .ts_x_plate_ohm         = 280,
1208         .esd_timeout_ms         = 8000,
1209 };
1210
1211 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1212         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1213         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1214 };
1215
1216 static void rx51_tsc2005_set_reset(bool enable)
1217 {
1218         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1219 }
1220
1221 static void __init rx51_init_tsc2005(void)
1222 {
1223         int r;
1224
1225         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1226         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1227
1228         r = gpio_request_array(rx51_tsc2005_gpios,
1229                                ARRAY_SIZE(rx51_tsc2005_gpios));
1230         if (r < 0) {
1231                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1232                 tsc2005_pdata.esd_timeout_ms = 0;
1233                 return;
1234         }
1235
1236         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1237         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1238                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1239 }
1240
1241 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1242 static struct lirc_rx51_platform_data rx51_lirc_data = {
1243         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1244         .pwm_timer = 9, /* Use GPT 9 for CIR */
1245 };
1246
1247 static struct platform_device rx51_lirc_device = {
1248         .name           = "lirc_rx51",
1249         .id             = -1,
1250         .dev            = {
1251                 .platform_data = &rx51_lirc_data,
1252         },
1253 };
1254
1255 static void __init rx51_init_lirc(void)
1256 {
1257         platform_device_register(&rx51_lirc_device);
1258 }
1259 #else
1260 static void __init rx51_init_lirc(void)
1261 {
1262 }
1263 #endif
1264
1265 static struct platform_device madc_hwmon = {
1266         .name   = "twl4030_madc_hwmon",
1267         .id     = -1,
1268 };
1269
1270 static void __init rx51_init_twl4030_hwmon(void)
1271 {
1272         platform_device_register(&madc_hwmon);
1273 }
1274
1275 void __init rx51_peripherals_init(void)
1276 {
1277         rx51_i2c_init();
1278         regulator_has_full_constraints();
1279         gpmc_onenand_init(board_onenand_data);
1280         board_smc91x_init();
1281         rx51_add_gpio_keys();
1282         rx51_init_wl1251();
1283         rx51_init_tsc2005();
1284         rx51_init_si4713();
1285         rx51_init_lirc();
1286         spi_register_board_info(rx51_peripherals_spi_board_info,
1287                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1288
1289         partition = omap_mux_get("core");
1290         if (partition)
1291                 omap_hsmmc_init(mmc);
1292
1293         rx51_charger_init();
1294         rx51_init_twl4030_hwmon();
1295 }
1296