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/i2c.h>
  19 #include <linux/i2c/twl.h>
  20 #include <linux/clk.h>
  21 #include <linux/delay.h>
  22 #include <linux/regulator/machine.h>
  23 #include <linux/gpio.h>
  24 #include <linux/gpio_keys.h>
  25 #include <linux/mmc/host.h>
  26 #include <linux/power/isp1704_charger.h>
  27
  28 #include <plat/mcspi.h>
  29 #include <plat/board.h>
  30 #include <plat/common.h>
  31 #include <plat/dma.h>
  32 #include <plat/gpmc.h>
  33 #include <plat/onenand.h>
  34 #include <plat/gpmc-smc91x.h>
  35
  36 #include <mach/board-rx51.h>
  37
  38 #include <sound/tlv320aic3x.h>
  39 #include <sound/tpa6130a2-plat.h>
  40 #include <media/radio-si4713.h>
  41 #include <media/si4713.h>
  42
  43 #include <../drivers/staging/iio/light/tsl2563.h>
  44
  45 #include "mux.h"
  46 #include "hsmmc.h"
  47 #include "common-board-devices.h"
  48
  49 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  50 #define SYSTEM_REV_S_USES_VAUX3 0x8
  51
  52 #define RX51_WL1251_POWER_GPIO          87
  53 #define RX51_WL1251_IRQ_GPIO            42
  54 #define RX51_FMTX_RESET_GPIO            163
  55 #define RX51_FMTX_IRQ                   53
  56
  57 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
  58
  59 /* list all spi devices here */
  60 enum {
  61         RX51_SPI_WL1251,
  62         RX51_SPI_MIPID,         /* LCD panel */
  63         RX51_SPI_TSC2005,       /* Touch Controller */
  64 };
  65
  66 static struct wl12xx_platform_data wl1251_pdata;
  67
  68 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
  69 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
  70         .cover_comp_gain = 16,
  71 };
  72 #endif
  73
  74 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
  75         .turbo_mode     = 0,
  76         .single_channel = 1,
  77 };
  78
  79 static struct omap2_mcspi_device_config mipid_mcspi_config = {
  80         .turbo_mode     = 0,
  81         .single_channel = 1,
  82 };
  83
  84 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
  85         .turbo_mode     = 0,
  86         .single_channel = 1,
  87 };
  88
  89 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
  90         [RX51_SPI_WL1251] = {
  91                 .modalias               = "wl1251",
  92                 .bus_num                = 4,
  93                 .chip_select            = 0,
  94                 .max_speed_hz           = 48000000,
  95                 .mode                   = SPI_MODE_3,
  96                 .controller_data        = &wl1251_mcspi_config,
  97                 .platform_data          = &wl1251_pdata,
  98         },
  99         [RX51_SPI_MIPID] = {
 100                 .modalias               = "acx565akm",
 101                 .bus_num                = 1,
 102                 .chip_select            = 2,
 103                 .max_speed_hz           = 6000000,
 104                 .controller_data        = &mipid_mcspi_config,
 105         },
 106         [RX51_SPI_TSC2005] = {
 107                 .modalias               = "tsc2005",
 108                 .bus_num                = 1,
 109                 .chip_select            = 0,
 110                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
 111                 .max_speed_hz           = 6000000,
 112                 .controller_data        = &tsc2005_mcspi_config,
 113                 /* .platform_data = &tsc2005_config,*/
 114         },
 115 };
 116
 117 static void rx51_charger_set_power(bool on)
 118 {
 119         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
 120 }
 121
 122 static struct isp1704_charger_data rx51_charger_data = {
 123         .set_power      = rx51_charger_set_power,
 124 };
 125
 126 static struct platform_device rx51_charger_device = {
 127         .name   = "isp1704_charger",
 128         .dev    = {
 129                 .platform_data = &rx51_charger_data,
 130         },
 131 };
 132
 133 static void __init rx51_charger_init(void)
 134 {
 135         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
 136                 GPIOF_OUT_INIT_LOW, "isp1704_reset"));
 137
 138         platform_device_register(&rx51_charger_device);
 139 }
 140
 141 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 142
 143 #define RX51_GPIO_CAMERA_LENS_COVER     110
 144 #define RX51_GPIO_CAMERA_FOCUS          68
 145 #define RX51_GPIO_CAMERA_CAPTURE        69
 146 #define RX51_GPIO_KEYPAD_SLIDE          71
 147 #define RX51_GPIO_LOCK_BUTTON           113
 148 #define RX51_GPIO_PROXIMITY             89
 149
 150 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 151
 152 static struct gpio_keys_button rx51_gpio_keys[] = {
 153         {
 154                 .desc                   = "Camera Lens Cover",
 155                 .type                   = EV_SW,
 156                 .code                   = SW_CAMERA_LENS_COVER,
 157                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 158                 .active_low             = 1,
 159                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 160         }, {
 161                 .desc                   = "Camera Focus",
 162                 .type                   = EV_KEY,
 163                 .code                   = KEY_CAMERA_FOCUS,
 164                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 165                 .active_low             = 1,
 166                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 167         }, {
 168                 .desc                   = "Camera Capture",
 169                 .type                   = EV_KEY,
 170                 .code                   = KEY_CAMERA,
 171                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 172                 .active_low             = 1,
 173                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 174         }, {
 175                 .desc                   = "Lock Button",
 176                 .type                   = EV_KEY,
 177                 .code                   = KEY_SCREENLOCK,
 178                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 179                 .active_low             = 1,
 180                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 181         }, {
 182                 .desc                   = "Keypad Slide",
 183                 .type                   = EV_SW,
 184                 .code                   = SW_KEYPAD_SLIDE,
 185                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 186                 .active_low             = 1,
 187                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 188         }, {
 189                 .desc                   = "Proximity Sensor",
 190                 .type                   = EV_SW,
 191                 .code                   = SW_FRONT_PROXIMITY,
 192                 .gpio                   = RX51_GPIO_PROXIMITY,
 193                 .active_low             = 0,
 194                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 195         }
 196 };
 197
 198 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 199         .buttons        = rx51_gpio_keys,
 200         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 201 };
 202
 203 static struct platform_device rx51_gpio_keys_device = {
 204         .name   = "gpio-keys",
 205         .id     = -1,
 206         .dev    = {
 207                 .platform_data  = &rx51_gpio_keys_data,
 208         },
 209 };
 210
 211 static void __init rx51_add_gpio_keys(void)
 212 {
 213         platform_device_register(&rx51_gpio_keys_device);
 214 }
 215 #else
 216 static void __init rx51_add_gpio_keys(void)
 217 {
 218 }
 219 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 220
 221 static uint32_t board_keymap[] = {
 222         /*
 223          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 224          * connected to the ground" matrix state.
 225          */
 226         KEY(0, 0, KEY_Q),
 227         KEY(0, 1, KEY_O),
 228         KEY(0, 2, KEY_P),
 229         KEY(0, 3, KEY_COMMA),
 230         KEY(0, 4, KEY_BACKSPACE),
 231         KEY(0, 6, KEY_A),
 232         KEY(0, 7, KEY_S),
 233
 234         KEY(1, 0, KEY_W),
 235         KEY(1, 1, KEY_D),
 236         KEY(1, 2, KEY_F),
 237         KEY(1, 3, KEY_G),
 238         KEY(1, 4, KEY_H),
 239         KEY(1, 5, KEY_J),
 240         KEY(1, 6, KEY_K),
 241         KEY(1, 7, KEY_L),
 242
 243         KEY(2, 0, KEY_E),
 244         KEY(2, 1, KEY_DOT),
 245         KEY(2, 2, KEY_UP),
 246         KEY(2, 3, KEY_ENTER),
 247         KEY(2, 5, KEY_Z),
 248         KEY(2, 6, KEY_X),
 249         KEY(2, 7, KEY_C),
 250         KEY(2, 8, KEY_F9),
 251
 252         KEY(3, 0, KEY_R),
 253         KEY(3, 1, KEY_V),
 254         KEY(3, 2, KEY_B),
 255         KEY(3, 3, KEY_N),
 256         KEY(3, 4, KEY_M),
 257         KEY(3, 5, KEY_SPACE),
 258         KEY(3, 6, KEY_SPACE),
 259         KEY(3, 7, KEY_LEFT),
 260
 261         KEY(4, 0, KEY_T),
 262         KEY(4, 1, KEY_DOWN),
 263         KEY(4, 2, KEY_RIGHT),
 264         KEY(4, 4, KEY_LEFTCTRL),
 265         KEY(4, 5, KEY_RIGHTALT),
 266         KEY(4, 6, KEY_LEFTSHIFT),
 267         KEY(4, 8, KEY_F10),
 268
 269         KEY(5, 0, KEY_Y),
 270         KEY(5, 8, KEY_F11),
 271
 272         KEY(6, 0, KEY_U),
 273
 274         KEY(7, 0, KEY_I),
 275         KEY(7, 1, KEY_F7),
 276         KEY(7, 2, KEY_F8),
 277 };
 278
 279 static struct matrix_keymap_data board_map_data = {
 280         .keymap                 = board_keymap,
 281         .keymap_size            = ARRAY_SIZE(board_keymap),
 282 };
 283
 284 static struct twl4030_keypad_data rx51_kp_data = {
 285         .keymap_data    = &board_map_data,
 286         .rows           = 8,
 287         .cols           = 8,
 288         .rep            = 1,
 289 };
 290
 291 /* Enable input logic and pull all lines up when eMMC is on. */
 292 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 293         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 294         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 295         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 296         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 297         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 298         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 299         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 300         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 301         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 302         { .reg_offset = OMAP_MUX_TERMINATOR },
 303 };
 304
 305 /* Disable input logic and pull all lines down when eMMC is off. */
 306 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 307         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 308         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 309         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 310         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 311         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 312         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 313         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 314         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 315         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 316         { .reg_offset = OMAP_MUX_TERMINATOR },
 317 };
 318
 319 static struct omap_mux_partition *partition;
 320
 321 /*
 322  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 323  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 324  */
 325 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 326 {
 327         if (power_on)
 328                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 329         else
 330                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 331 }
 332
 333 static struct omap2_hsmmc_info mmc[] __initdata = {
 334         {
 335                 .name           = "external",
 336                 .mmc            = 1,
 337                 .caps           = MMC_CAP_4_BIT_DATA,
 338                 .cover_only     = true,
 339                 .gpio_cd        = 160,
 340                 .gpio_wp        = -EINVAL,
 341                 .power_saving   = true,
 342         },
 343         {
 344                 .name           = "internal",
 345                 .mmc            = 2,
 346                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 347                                                 /* See also rx51_mmc2_remux */
 348                 .gpio_cd        = -EINVAL,
 349                 .gpio_wp        = -EINVAL,
 350                 .nonremovable   = true,
 351                 .power_saving   = true,
 352                 .remux          = rx51_mmc2_remux,
 353         },
 354         {}      /* Terminator */
 355 };
 356
 357 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
 358         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 359 };
 360
 361 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
 362         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 363 };
 364
 365 static struct regulator_consumer_supply rx51_vsim_supply[] = {
 366         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
 367 };
 368
 369 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 370         /* tlv320aic3x analog supplies */
 371         REGULATOR_SUPPLY("AVDD", "2-0018"),
 372         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 373         REGULATOR_SUPPLY("AVDD", "2-0019"),
 374         REGULATOR_SUPPLY("DRVDD", "2-0019"),
 375         /* tpa6130a2 */
 376         REGULATOR_SUPPLY("Vdd", "2-0060"),
 377         /* Keep vmmc as last item. It is not iterated for newer boards */
 378         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 379 };
 380
 381 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 382         /* tlv320aic3x digital supplies */
 383         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 384         REGULATOR_SUPPLY("DVDD", "2-0018"),
 385         REGULATOR_SUPPLY("IOVDD", "2-0019"),
 386         REGULATOR_SUPPLY("DVDD", "2-0019"),
 387         /* Si4713 IO supply */
 388         REGULATOR_SUPPLY("vio", "2-0063"),
 389 };
 390
 391 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 392         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 393         /* Si4713 supply */
 394         REGULATOR_SUPPLY("vdd", "2-0063"),
 395 };
 396
 397 static struct regulator_init_data rx51_vaux1 = {
 398         .constraints = {
 399                 .name                   = "V28",
 400                 .min_uV                 = 2800000,
 401                 .max_uV                 = 2800000,
 402                 .always_on              = true, /* due battery cover sensor */
 403                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 404                                         | REGULATOR_MODE_STANDBY,
 405                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 406                                         | REGULATOR_CHANGE_STATUS,
 407         },
 408         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 409         .consumer_supplies      = rx51_vaux1_consumers,
 410 };
 411
 412 static struct regulator_init_data rx51_vaux2 = {
 413         .constraints = {
 414                 .name                   = "VCSI",
 415                 .min_uV                 = 1800000,
 416                 .max_uV                 = 1800000,
 417                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 418                                         | REGULATOR_MODE_STANDBY,
 419                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 420                                         | REGULATOR_CHANGE_STATUS,
 421         },
 422 };
 423
 424 /* VAUX3 - adds more power to VIO_18 rail */
 425 static struct regulator_init_data rx51_vaux3_cam = {
 426         .constraints = {
 427                 .name                   = "VCAM_DIG_18",
 428                 .min_uV                 = 1800000,
 429                 .max_uV                 = 1800000,
 430                 .apply_uV               = true,
 431                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 432                                         | REGULATOR_MODE_STANDBY,
 433                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 434                                         | REGULATOR_CHANGE_STATUS,
 435         },
 436 };
 437
 438 static struct regulator_init_data rx51_vaux3_mmc = {
 439         .constraints = {
 440                 .name                   = "VMMC2_30",
 441                 .min_uV                 = 2800000,
 442                 .max_uV                 = 3000000,
 443                 .apply_uV               = true,
 444                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 445                                         | REGULATOR_MODE_STANDBY,
 446                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 447                                         | REGULATOR_CHANGE_MODE
 448                                         | REGULATOR_CHANGE_STATUS,
 449         },
 450         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
 451         .consumer_supplies      = rx51_vaux3_supply,
 452 };
 453
 454 static struct regulator_init_data rx51_vaux4 = {
 455         .constraints = {
 456                 .name                   = "VCAM_ANA_28",
 457                 .min_uV                 = 2800000,
 458                 .max_uV                 = 2800000,
 459                 .apply_uV               = true,
 460                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 461                                         | REGULATOR_MODE_STANDBY,
 462                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 463                                         | REGULATOR_CHANGE_STATUS,
 464         },
 465 };
 466
 467 static struct regulator_init_data rx51_vmmc1 = {
 468         .constraints = {
 469                 .min_uV                 = 1850000,
 470                 .max_uV                 = 3150000,
 471                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 472                                         | REGULATOR_MODE_STANDBY,
 473                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 474                                         | REGULATOR_CHANGE_MODE
 475                                         | REGULATOR_CHANGE_STATUS,
 476         },
 477         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
 478         .consumer_supplies      = rx51_vmmc1_supply,
 479 };
 480
 481 static struct regulator_init_data rx51_vmmc2 = {
 482         .constraints = {
 483                 .name                   = "V28_A",
 484                 .min_uV                 = 2800000,
 485                 .max_uV                 = 3000000,
 486                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
 487                 .apply_uV               = true,
 488                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 489                                         | REGULATOR_MODE_STANDBY,
 490                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 491                                         | REGULATOR_CHANGE_MODE
 492                                         | REGULATOR_CHANGE_STATUS,
 493         },
 494         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 495         .consumer_supplies      = rx51_vmmc2_supplies,
 496 };
 497
 498 static struct regulator_init_data rx51_vsim = {
 499         .constraints = {
 500                 .name                   = "VMMC2_IO_18",
 501                 .min_uV                 = 1800000,
 502                 .max_uV                 = 1800000,
 503                 .apply_uV               = true,
 504                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 505                                         | REGULATOR_MODE_STANDBY,
 506                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 507                                         | REGULATOR_CHANGE_STATUS,
 508         },
 509         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
 510         .consumer_supplies      = rx51_vsim_supply,
 511 };
 512
 513 static struct regulator_init_data rx51_vio = {
 514         .constraints = {
 515                 .min_uV                 = 1800000,
 516                 .max_uV                 = 1800000,
 517                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 518                                         | REGULATOR_MODE_STANDBY,
 519                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 520                                         | REGULATOR_CHANGE_MODE
 521                                         | REGULATOR_CHANGE_STATUS,
 522         },
 523         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 524         .consumer_supplies      = rx51_vio_supplies,
 525 };
 526
 527 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
 528         .gpio_reset     = RX51_FMTX_RESET_GPIO,
 529 };
 530
 531 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
 532         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
 533         .platform_data  = &rx51_si4713_i2c_data,
 534 };
 535
 536 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
 537         .i2c_bus        = 2,
 538         .subdev_board_info = &rx51_si4713_board_info,
 539 };
 540
 541 static struct platform_device rx51_si4713_dev = {
 542         .name   = "radio-si4713",
 543         .id     = -1,
 544         .dev    = {
 545                 .platform_data  = &rx51_si4713_data,
 546         },
 547 };
 548
 549 static __init void rx51_init_si4713(void)
 550 {
 551         int err;
 552
 553         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
 554         if (err) {
 555                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
 556                 return;
 557         }
 558         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
 559         platform_device_register(&rx51_si4713_dev);
 560 }
 561
 562 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 563 {
 564         /* FIXME this gpio setup is just a placeholder for now */
 565         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
 566         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
 567
 568         return 0;
 569 }
 570
 571 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 572         .gpio_base              = OMAP_MAX_GPIO_LINES,
 573         .irq_base               = TWL4030_GPIO_IRQ_BASE,
 574         .irq_end                = TWL4030_GPIO_IRQ_END,
 575         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 576                                 | BIT(4) | BIT(5)
 577                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 578                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 579                                 | BIT(16) | BIT(17) ,
 580         .setup                  = rx51_twlgpio_setup,
 581 };
 582
 583 static struct twl4030_ins sleep_on_seq[] __initdata = {
 584 /*
 585  * Turn off everything
 586  */
 587         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 588 };
 589
 590 static struct twl4030_script sleep_on_script __initdata = {
 591         .script = sleep_on_seq,
 592         .size   = ARRAY_SIZE(sleep_on_seq),
 593         .flags  = TWL4030_SLEEP_SCRIPT,
 594 };
 595
 596 static struct twl4030_ins wakeup_seq[] __initdata = {
 597 /*
 598  * Reenable everything
 599  */
 600         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 601 };
 602
 603 static struct twl4030_script wakeup_script __initdata = {
 604         .script = wakeup_seq,
 605         .size   = ARRAY_SIZE(wakeup_seq),
 606         .flags  = TWL4030_WAKEUP12_SCRIPT,
 607 };
 608
 609 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 610 /*
 611  * Reenable everything
 612  */
 613         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 614 };
 615
 616 static struct twl4030_script wakeup_p3_script __initdata = {
 617         .script = wakeup_p3_seq,
 618         .size   = ARRAY_SIZE(wakeup_p3_seq),
 619         .flags  = TWL4030_WAKEUP3_SCRIPT,
 620 };
 621
 622 static struct twl4030_ins wrst_seq[] __initdata = {
 623 /*
 624  * Reset twl4030.
 625  * Reset VDD1 regulator.
 626  * Reset VDD2 regulator.
 627  * Reset VPLL1 regulator.
 628  * Enable sysclk output.
 629  * Reenable twl4030.
 630  */
 631         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 632         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 633                 0x13},
 634         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 635         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 636         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 637         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 638         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 639         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 640 };
 641
 642 static struct twl4030_script wrst_script __initdata = {
 643         .script = wrst_seq,
 644         .size   = ARRAY_SIZE(wrst_seq),
 645         .flags  = TWL4030_WRST_SCRIPT,
 646 };
 647
 648 static struct twl4030_script *twl4030_scripts[] __initdata = {
 649         /* wakeup12 script should be loaded before sleep script, otherwise a
 650            board might hit retention before loading of wakeup script is
 651            completed. This can cause boot failures depending on timing issues.
 652         */
 653         &wakeup_script,
 654         &sleep_on_script,
 655         &wakeup_p3_script,
 656         &wrst_script,
 657 };
 658
 659 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 660         { .resource = RES_VDD1, .devgroup = -1,
 661           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 662           .remap_sleep = RES_STATE_OFF
 663         },
 664         { .resource = RES_VDD2, .devgroup = -1,
 665           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 666           .remap_sleep = RES_STATE_OFF
 667         },
 668         { .resource = RES_VPLL1, .devgroup = -1,
 669           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 670           .remap_sleep = RES_STATE_OFF
 671         },
 672         { .resource = RES_VPLL2, .devgroup = -1,
 673           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 674         },
 675         { .resource = RES_VAUX1, .devgroup = -1,
 676           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 677         },
 678         { .resource = RES_VAUX2, .devgroup = -1,
 679           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 680         },
 681         { .resource = RES_VAUX3, .devgroup = -1,
 682           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 683         },
 684         { .resource = RES_VAUX4, .devgroup = -1,
 685           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 686         },
 687         { .resource = RES_VMMC1, .devgroup = -1,
 688           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 689         },
 690         { .resource = RES_VMMC2, .devgroup = -1,
 691           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 692         },
 693         { .resource = RES_VDAC, .devgroup = -1,
 694           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 695         },
 696         { .resource = RES_VSIM, .devgroup = -1,
 697           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 698         },
 699         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 700           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 701         },
 702         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 703           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 704         },
 705         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 706           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 707         },
 708         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 709           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 710         },
 711         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 712           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 713         },
 714         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 715           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 716         },
 717         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 718           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 719         },
 720         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 721           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 722         },
 723         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 724           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 725         },
 726         { .resource = RES_32KCLKOUT, .devgroup = -1,
 727           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 728         },
 729         { .resource = RES_RESET, .devgroup = -1,
 730           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 731         },
 732         { .resource = RES_MAIN_REF, .devgroup = -1,
 733           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 734         },
 735         { 0, 0},
 736 };
 737
 738 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 739         .scripts        = twl4030_scripts,
 740         .num = ARRAY_SIZE(twl4030_scripts),
 741         .resource_config = twl4030_rconfig,
 742 };
 743
 744 struct twl4030_codec_vibra_data rx51_vibra_data __initdata = {
 745         .coexist        = 0,
 746 };
 747
 748 struct twl4030_codec_data rx51_codec_data __initdata = {
 749         .audio_mclk     = 26000000,
 750         .vibra          = &rx51_vibra_data,
 751 };
 752
 753 static struct twl4030_platform_data rx51_twldata __initdata = {
 754         /* platform_data for children goes here */
 755         .gpio                   = &rx51_gpio_data,
 756         .keypad                 = &rx51_kp_data,
 757         .power                  = &rx51_t2scripts_data,
 758         .codec                  = &rx51_codec_data,
 759
 760         .vaux1                  = &rx51_vaux1,
 761         .vaux2                  = &rx51_vaux2,
 762         .vaux4                  = &rx51_vaux4,
 763         .vmmc1                  = &rx51_vmmc1,
 764         .vsim                   = &rx51_vsim,
 765         .vio                    = &rx51_vio,
 766 };
 767
 768 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
 769         .id                     = TPA6130A2,
 770         .power_gpio             = 98,
 771 };
 772
 773 /* Audio setup data */
 774 static struct aic3x_setup_data rx51_aic34_setup = {
 775         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
 776         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
 777 };
 778
 779 static struct aic3x_pdata rx51_aic3x_data = {
 780         .setup = &rx51_aic34_setup,
 781         .gpio_reset = 60,
 782 };
 783
 784 static struct aic3x_pdata rx51_aic3x_data2 = {
 785         .gpio_reset = 60,
 786 };
 787
 788 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
 789         {
 790                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
 791                 .platform_data = &rx51_aic3x_data,
 792         },
 793         {
 794                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
 795                 .platform_data = &rx51_aic3x_data2,
 796         },
 797 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 798         {
 799                 I2C_BOARD_INFO("tsl2563", 0x29),
 800                 .platform_data = &rx51_tsl2563_platform_data,
 801         },
 802 #endif
 803         {
 804                 I2C_BOARD_INFO("tpa6130a2", 0x60),
 805                 .platform_data = &rx51_tpa6130a2_data,
 806         }
 807 };
 808
 809 static int __init rx51_i2c_init(void)
 810 {
 811         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
 812             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
 813                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
 814                 /* Only older boards use VMMC2 for internal MMC */
 815                 rx51_vmmc2.num_consumer_supplies--;
 816         } else {
 817                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
 818         }
 819         rx51_twldata.vmmc2 = &rx51_vmmc2;
 820         omap3_pmic_get_config(&rx51_twldata,
 821                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
 822                         TWL_COMMON_REGULATOR_VDAC);
 823
 824         rx51_twldata.vdac->constraints.apply_uV = true;
 825         rx51_twldata.vdac->constraints.name = "VDAC";
 826
 827         omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
 828         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
 829                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
 830         omap_register_i2c_bus(3, 400, NULL, 0);
 831         return 0;
 832 }
 833
 834 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
 835         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
 836
 837 static struct mtd_partition onenand_partitions[] = {
 838         {
 839                 .name           = "bootloader",
 840                 .offset         = 0,
 841                 .size           = 0x20000,
 842                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
 843         },
 844         {
 845                 .name           = "config",
 846                 .offset         = MTDPART_OFS_APPEND,
 847                 .size           = 0x60000,
 848         },
 849         {
 850                 .name           = "log",
 851                 .offset         = MTDPART_OFS_APPEND,
 852                 .size           = 0x40000,
 853         },
 854         {
 855                 .name           = "kernel",
 856                 .offset         = MTDPART_OFS_APPEND,
 857                 .size           = 0x200000,
 858         },
 859         {
 860                 .name           = "initfs",
 861                 .offset         = MTDPART_OFS_APPEND,
 862                 .size           = 0x200000,
 863         },
 864         {
 865                 .name           = "rootfs",
 866                 .offset         = MTDPART_OFS_APPEND,
 867                 .size           = MTDPART_SIZ_FULL,
 868         },
 869 };
 870
 871 static struct omap_onenand_platform_data board_onenand_data[] = {
 872         {
 873                 .cs             = 0,
 874                 .gpio_irq       = 65,
 875                 .parts          = onenand_partitions,
 876                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
 877                 .flags          = ONENAND_SYNC_READWRITE,
 878         }
 879 };
 880 #endif
 881
 882 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 883
 884 static struct omap_smc91x_platform_data board_smc91x_data = {
 885         .cs             = 1,
 886         .gpio_irq       = 54,
 887         .gpio_pwrdwn    = 86,
 888         .gpio_reset     = 164,
 889         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
 890 };
 891
 892 static void __init board_smc91x_init(void)
 893 {
 894         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
 895         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
 896         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
 897
 898         gpmc_smc91x_init(&board_smc91x_data);
 899 }
 900
 901 #else
 902
 903 static inline void board_smc91x_init(void)
 904 {
 905 }
 906
 907 #endif
 908
 909 static void rx51_wl1251_set_power(bool enable)
 910 {
 911         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
 912 }
 913
 914 static struct gpio rx51_wl1251_gpios[] __initdata = {
 915         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
 916         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
 917 };
 918
 919 static void __init rx51_init_wl1251(void)
 920 {
 921         int irq, ret;
 922
 923         ret = gpio_request_array(rx51_wl1251_gpios,
 924                                  ARRAY_SIZE(rx51_wl1251_gpios));
 925         if (ret < 0)
 926                 goto error;
 927
 928         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
 929         if (irq < 0)
 930                 goto err_irq;
 931
 932         wl1251_pdata.set_power = rx51_wl1251_set_power;
 933         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
 934
 935         return;
 936
 937 err_irq:
 938         gpio_free(RX51_WL1251_IRQ_GPIO);
 939         gpio_free(RX51_WL1251_POWER_GPIO);
 940 error:
 941         printk(KERN_ERR "wl1251 board initialisation failed\n");
 942         wl1251_pdata.set_power = NULL;
 943
 944         /*
 945          * Now rx51_peripherals_spi_board_info[1].irq is zero and
 946          * set_power is null, and wl1251_probe() will fail.
 947          */
 948 }
 949
 950 void __init rx51_peripherals_init(void)
 951 {
 952         rx51_i2c_init();
 953         gpmc_onenand_init(board_onenand_data);
 954         board_smc91x_init();
 955         rx51_add_gpio_keys();
 956         rx51_init_wl1251();
 957         rx51_init_si4713();
 958         spi_register_board_info(rx51_peripherals_spi_board_info,
 959                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
 960
 961         partition = omap_mux_get("core");
 962         if (partition)
 963                 omap2_hsmmc_init(mmc);
 964
 965         rx51_charger_init();
 966 }
 967