Pileus Git - ~andy/linux/blob - 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 <sound/tlv320aic3x.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
  41 #include <../drivers/staging/iio/light/tsl2563.h>
  42
  43 #include "mux.h"
  44 #include "hsmmc.h"
  45
  46 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  47 #define SYSTEM_REV_S_USES_VAUX3 0x8
  48
  49 #define RX51_WL1251_POWER_GPIO          87
  50 #define RX51_WL1251_IRQ_GPIO            42
  51
  52 /* list all spi devices here */
  53 enum {
  54         RX51_SPI_WL1251,
  55         RX51_SPI_MIPID,         /* LCD panel */
  56         RX51_SPI_TSC2005,       /* Touch Controller */
  57 };
  58
  59 static struct wl12xx_platform_data wl1251_pdata;
  60
  61 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
  62 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
  63         .cover_comp_gain = 16,
  64 };
  65 #endif
  66
  67 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
  68         .turbo_mode     = 0,
  69         .single_channel = 1,
  70 };
  71
  72 static struct omap2_mcspi_device_config mipid_mcspi_config = {
  73         .turbo_mode     = 0,
  74         .single_channel = 1,
  75 };
  76
  77 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
  78         .turbo_mode     = 0,
  79         .single_channel = 1,
  80 };
  81
  82 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
  83         [RX51_SPI_WL1251] = {
  84                 .modalias               = "wl1251",
  85                 .bus_num                = 4,
  86                 .chip_select            = 0,
  87                 .max_speed_hz           = 48000000,
  88                 .mode                   = SPI_MODE_3,
  89                 .controller_data        = &wl1251_mcspi_config,
  90                 .platform_data          = &wl1251_pdata,
  91         },
  92         [RX51_SPI_MIPID] = {
  93                 .modalias               = "acx565akm",
  94                 .bus_num                = 1,
  95                 .chip_select            = 2,
  96                 .max_speed_hz           = 6000000,
  97                 .controller_data        = &mipid_mcspi_config,
  98         },
  99         [RX51_SPI_TSC2005] = {
 100                 .modalias               = "tsc2005",
 101                 .bus_num                = 1,
 102                 .chip_select            = 0,
 103                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
 104                 .max_speed_hz           = 6000000,
 105                 .controller_data        = &tsc2005_mcspi_config,
 106                 /* .platform_data = &tsc2005_config,*/
 107         },
 108 };
 109
 110 static struct platform_device rx51_charger_device = {
 111         .name = "isp1704_charger",
 112 };
 113
 114 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 115
 116 #define RX51_GPIO_CAMERA_LENS_COVER     110
 117 #define RX51_GPIO_CAMERA_FOCUS          68
 118 #define RX51_GPIO_CAMERA_CAPTURE        69
 119 #define RX51_GPIO_KEYPAD_SLIDE          71
 120 #define RX51_GPIO_LOCK_BUTTON           113
 121 #define RX51_GPIO_PROXIMITY             89
 122
 123 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 124
 125 static struct gpio_keys_button rx51_gpio_keys[] = {
 126         {
 127                 .desc                   = "Camera Lens Cover",
 128                 .type                   = EV_SW,
 129                 .code                   = SW_CAMERA_LENS_COVER,
 130                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 131                 .active_low             = 1,
 132                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 133         }, {
 134                 .desc                   = "Camera Focus",
 135                 .type                   = EV_KEY,
 136                 .code                   = KEY_CAMERA_FOCUS,
 137                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 138                 .active_low             = 1,
 139                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 140         }, {
 141                 .desc                   = "Camera Capture",
 142                 .type                   = EV_KEY,
 143                 .code                   = KEY_CAMERA,
 144                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 145                 .active_low             = 1,
 146                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 147         }, {
 148                 .desc                   = "Lock Button",
 149                 .type                   = EV_KEY,
 150                 .code                   = KEY_SCREENLOCK,
 151                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 152                 .active_low             = 1,
 153                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 154         }, {
 155                 .desc                   = "Keypad Slide",
 156                 .type                   = EV_SW,
 157                 .code                   = SW_KEYPAD_SLIDE,
 158                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 159                 .active_low             = 1,
 160                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 161         }, {
 162                 .desc                   = "Proximity Sensor",
 163                 .type                   = EV_SW,
 164                 .code                   = SW_FRONT_PROXIMITY,
 165                 .gpio                   = RX51_GPIO_PROXIMITY,
 166                 .active_low             = 0,
 167                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 168         }
 169 };
 170
 171 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 172         .buttons        = rx51_gpio_keys,
 173         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 174 };
 175
 176 static struct platform_device rx51_gpio_keys_device = {
 177         .name   = "gpio-keys",
 178         .id     = -1,
 179         .dev    = {
 180                 .platform_data  = &rx51_gpio_keys_data,
 181         },
 182 };
 183
 184 static void __init rx51_add_gpio_keys(void)
 185 {
 186         platform_device_register(&rx51_gpio_keys_device);
 187 }
 188 #else
 189 static void __init rx51_add_gpio_keys(void)
 190 {
 191 }
 192 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 193
 194 static uint32_t board_keymap[] = {
 195         /*
 196          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 197          * connected to the ground" matrix state.
 198          */
 199         KEY(0, 0, KEY_Q),
 200         KEY(0, 1, KEY_O),
 201         KEY(0, 2, KEY_P),
 202         KEY(0, 3, KEY_COMMA),
 203         KEY(0, 4, KEY_BACKSPACE),
 204         KEY(0, 6, KEY_A),
 205         KEY(0, 7, KEY_S),
 206
 207         KEY(1, 0, KEY_W),
 208         KEY(1, 1, KEY_D),
 209         KEY(1, 2, KEY_F),
 210         KEY(1, 3, KEY_G),
 211         KEY(1, 4, KEY_H),
 212         KEY(1, 5, KEY_J),
 213         KEY(1, 6, KEY_K),
 214         KEY(1, 7, KEY_L),
 215
 216         KEY(2, 0, KEY_E),
 217         KEY(2, 1, KEY_DOT),
 218         KEY(2, 2, KEY_UP),
 219         KEY(2, 3, KEY_ENTER),
 220         KEY(2, 5, KEY_Z),
 221         KEY(2, 6, KEY_X),
 222         KEY(2, 7, KEY_C),
 223         KEY(2, 8, KEY_F9),
 224
 225         KEY(3, 0, KEY_R),
 226         KEY(3, 1, KEY_V),
 227         KEY(3, 2, KEY_B),
 228         KEY(3, 3, KEY_N),
 229         KEY(3, 4, KEY_M),
 230         KEY(3, 5, KEY_SPACE),
 231         KEY(3, 6, KEY_SPACE),
 232         KEY(3, 7, KEY_LEFT),
 233
 234         KEY(4, 0, KEY_T),
 235         KEY(4, 1, KEY_DOWN),
 236         KEY(4, 2, KEY_RIGHT),
 237         KEY(4, 4, KEY_LEFTCTRL),
 238         KEY(4, 5, KEY_RIGHTALT),
 239         KEY(4, 6, KEY_LEFTSHIFT),
 240         KEY(4, 8, KEY_F10),
 241
 242         KEY(5, 0, KEY_Y),
 243         KEY(5, 8, KEY_F11),
 244
 245         KEY(6, 0, KEY_U),
 246
 247         KEY(7, 0, KEY_I),
 248         KEY(7, 1, KEY_F7),
 249         KEY(7, 2, KEY_F8),
 250 };
 251
 252 static struct matrix_keymap_data board_map_data = {
 253         .keymap                 = board_keymap,
 254         .keymap_size            = ARRAY_SIZE(board_keymap),
 255 };
 256
 257 static struct twl4030_keypad_data rx51_kp_data = {
 258         .keymap_data    = &board_map_data,
 259         .rows           = 8,
 260         .cols           = 8,
 261         .rep            = 1,
 262 };
 263
 264 static struct twl4030_madc_platform_data rx51_madc_data = {
 265         .irq_line               = 1,
 266 };
 267
 268 /* Enable input logic and pull all lines up when eMMC is on. */
 269 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 270         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 271         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 272         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 273         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 274         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 275         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 276         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 277         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 278         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 279         { .reg_offset = OMAP_MUX_TERMINATOR },
 280 };
 281
 282 /* Disable input logic and pull all lines down when eMMC is off. */
 283 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 284         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 285         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 286         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 287         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 288         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 289         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 290         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 291         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 292         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 293         { .reg_offset = OMAP_MUX_TERMINATOR },
 294 };
 295
 296 static struct omap_mux_partition *partition;
 297
 298 /*
 299  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 300  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 301  */
 302 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 303 {
 304         if (power_on)
 305                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 306         else
 307                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 308 }
 309
 310 static struct omap2_hsmmc_info mmc[] __initdata = {
 311         {
 312                 .name           = "external",
 313                 .mmc            = 1,
 314                 .caps           = MMC_CAP_4_BIT_DATA,
 315                 .cover_only     = true,
 316                 .gpio_cd        = 160,
 317                 .gpio_wp        = -EINVAL,
 318                 .power_saving   = true,
 319         },
 320         {
 321                 .name           = "internal",
 322                 .mmc            = 2,
 323                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 324                                                 /* See also rx51_mmc2_remux */
 325                 .gpio_cd        = -EINVAL,
 326                 .gpio_wp        = -EINVAL,
 327                 .nonremovable   = true,
 328                 .power_saving   = true,
 329                 .remux          = rx51_mmc2_remux,
 330         },
 331         {}      /* Terminator */
 332 };
 333
 334 static struct regulator_consumer_supply rx51_vmmc1_supply =
 335         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
 336
 337 static struct regulator_consumer_supply rx51_vaux3_supply =
 338         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
 339
 340 static struct regulator_consumer_supply rx51_vsim_supply =
 341         REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
 342
 343 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 344         /* tlv320aic3x analog supplies */
 345         REGULATOR_SUPPLY("AVDD", "2-0018"),
 346         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 347         /* tpa6130a2 */
 348         REGULATOR_SUPPLY("Vdd", "2-0060"),
 349         /* Keep vmmc as last item. It is not iterated for newer boards */
 350         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
 351 };
 352
 353 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 354         /* tlv320aic3x digital supplies */
 355         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 356         REGULATOR_SUPPLY("DVDD", "2-0018"),
 357 };
 358
 359 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
 360 extern struct platform_device rx51_display_device;
 361 #endif
 362
 363 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 364 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
 365         {
 366                 .supply = "vdds_sdi",
 367                 .dev    = &rx51_display_device.dev,
 368         },
 369 #endif
 370 };
 371
 372 static struct regulator_init_data rx51_vaux1 = {
 373         .constraints = {
 374                 .name                   = "V28",
 375                 .min_uV                 = 2800000,
 376                 .max_uV                 = 2800000,
 377                 .always_on              = true, /* due battery cover sensor */
 378                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 379                                         | REGULATOR_MODE_STANDBY,
 380                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 381                                         | REGULATOR_CHANGE_STATUS,
 382         },
 383         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 384         .consumer_supplies      = rx51_vaux1_consumers,
 385 };
 386
 387 static struct regulator_init_data rx51_vaux2 = {
 388         .constraints = {
 389                 .name                   = "VCSI",
 390                 .min_uV                 = 1800000,
 391                 .max_uV                 = 1800000,
 392                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 393                                         | REGULATOR_MODE_STANDBY,
 394                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 395                                         | REGULATOR_CHANGE_STATUS,
 396         },
 397 };
 398
 399 /* VAUX3 - adds more power to VIO_18 rail */
 400 static struct regulator_init_data rx51_vaux3_cam = {
 401         .constraints = {
 402                 .name                   = "VCAM_DIG_18",
 403                 .min_uV                 = 1800000,
 404                 .max_uV                 = 1800000,
 405                 .apply_uV               = true,
 406                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 407                                         | REGULATOR_MODE_STANDBY,
 408                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 409                                         | REGULATOR_CHANGE_STATUS,
 410         },
 411 };
 412
 413 static struct regulator_init_data rx51_vaux3_mmc = {
 414         .constraints = {
 415                 .name                   = "VMMC2_30",
 416                 .min_uV                 = 2800000,
 417                 .max_uV                 = 3000000,
 418                 .apply_uV               = true,
 419                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 420                                         | REGULATOR_MODE_STANDBY,
 421                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 422                                         | REGULATOR_CHANGE_MODE
 423                                         | REGULATOR_CHANGE_STATUS,
 424         },
 425         .num_consumer_supplies  = 1,
 426         .consumer_supplies      = &rx51_vaux3_supply,
 427 };
 428
 429 static struct regulator_init_data rx51_vaux4 = {
 430         .constraints = {
 431                 .name                   = "VCAM_ANA_28",
 432                 .min_uV                 = 2800000,
 433                 .max_uV                 = 2800000,
 434                 .apply_uV               = true,
 435                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 436                                         | REGULATOR_MODE_STANDBY,
 437                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 438                                         | REGULATOR_CHANGE_STATUS,
 439         },
 440 };
 441
 442 static struct regulator_init_data rx51_vmmc1 = {
 443         .constraints = {
 444                 .min_uV                 = 1850000,
 445                 .max_uV                 = 3150000,
 446                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 447                                         | REGULATOR_MODE_STANDBY,
 448                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 449                                         | REGULATOR_CHANGE_MODE
 450                                         | REGULATOR_CHANGE_STATUS,
 451         },
 452         .num_consumer_supplies  = 1,
 453         .consumer_supplies      = &rx51_vmmc1_supply,
 454 };
 455
 456 static struct regulator_init_data rx51_vmmc2 = {
 457         .constraints = {
 458                 .name                   = "V28_A",
 459                 .min_uV                 = 2800000,
 460                 .max_uV                 = 3000000,
 461                 .apply_uV               = true,
 462                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 463                                         | REGULATOR_MODE_STANDBY,
 464                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 465                                         | REGULATOR_CHANGE_MODE
 466                                         | REGULATOR_CHANGE_STATUS,
 467         },
 468         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 469         .consumer_supplies      = rx51_vmmc2_supplies,
 470 };
 471
 472 static struct regulator_init_data rx51_vsim = {
 473         .constraints = {
 474                 .name                   = "VMMC2_IO_18",
 475                 .min_uV                 = 1800000,
 476                 .max_uV                 = 1800000,
 477                 .apply_uV               = true,
 478                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 479                                         | REGULATOR_MODE_STANDBY,
 480                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 481                                         | REGULATOR_CHANGE_STATUS,
 482         },
 483         .num_consumer_supplies  = 1,
 484         .consumer_supplies      = &rx51_vsim_supply,
 485 };
 486
 487 static struct regulator_init_data rx51_vdac = {
 488         .constraints = {
 489                 .min_uV                 = 1800000,
 490                 .max_uV                 = 1800000,
 491                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 492                                         | REGULATOR_MODE_STANDBY,
 493                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 494                                         | REGULATOR_CHANGE_MODE
 495                                         | REGULATOR_CHANGE_STATUS,
 496         },
 497 };
 498
 499 static struct regulator_init_data rx51_vio = {
 500         .constraints = {
 501                 .min_uV                 = 1800000,
 502                 .max_uV                 = 1800000,
 503                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 504                                         | REGULATOR_MODE_STANDBY,
 505                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 506                                         | REGULATOR_CHANGE_MODE
 507                                         | REGULATOR_CHANGE_STATUS,
 508         },
 509         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 510         .consumer_supplies      = rx51_vio_supplies,
 511 };
 512
 513 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 514 {
 515         /* FIXME this gpio setup is just a placeholder for now */
 516         gpio_request(gpio + 6, "backlight_pwm");
 517         gpio_direction_output(gpio + 6, 0);
 518         gpio_request(gpio + 7, "speaker_en");
 519         gpio_direction_output(gpio + 7, 1);
 520
 521         return 0;
 522 }
 523
 524 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 525         .gpio_base              = OMAP_MAX_GPIO_LINES,
 526         .irq_base               = TWL4030_GPIO_IRQ_BASE,
 527         .irq_end                = TWL4030_GPIO_IRQ_END,
 528         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 529                                 | BIT(4) | BIT(5)
 530                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 531                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 532                                 | BIT(16) | BIT(17) ,
 533         .setup                  = rx51_twlgpio_setup,
 534 };
 535
 536 static struct twl4030_usb_data rx51_usb_data = {
 537         .usb_mode               = T2_USB_MODE_ULPI,
 538 };
 539
 540 static struct twl4030_ins sleep_on_seq[] __initdata = {
 541 /*
 542  * Turn off everything
 543  */
 544         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 545 };
 546
 547 static struct twl4030_script sleep_on_script __initdata = {
 548         .script = sleep_on_seq,
 549         .size   = ARRAY_SIZE(sleep_on_seq),
 550         .flags  = TWL4030_SLEEP_SCRIPT,
 551 };
 552
 553 static struct twl4030_ins wakeup_seq[] __initdata = {
 554 /*
 555  * Reenable everything
 556  */
 557         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 558 };
 559
 560 static struct twl4030_script wakeup_script __initdata = {
 561         .script = wakeup_seq,
 562         .size   = ARRAY_SIZE(wakeup_seq),
 563         .flags  = TWL4030_WAKEUP12_SCRIPT,
 564 };
 565
 566 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 567 /*
 568  * Reenable everything
 569  */
 570         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 571 };
 572
 573 static struct twl4030_script wakeup_p3_script __initdata = {
 574         .script = wakeup_p3_seq,
 575         .size   = ARRAY_SIZE(wakeup_p3_seq),
 576         .flags  = TWL4030_WAKEUP3_SCRIPT,
 577 };
 578
 579 static struct twl4030_ins wrst_seq[] __initdata = {
 580 /*
 581  * Reset twl4030.
 582  * Reset VDD1 regulator.
 583  * Reset VDD2 regulator.
 584  * Reset VPLL1 regulator.
 585  * Enable sysclk output.
 586  * Reenable twl4030.
 587  */
 588         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 589         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 590                 0x13},
 591         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 592         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 593         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 594         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 595         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 596         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 597 };
 598
 599 static struct twl4030_script wrst_script __initdata = {
 600         .script = wrst_seq,
 601         .size   = ARRAY_SIZE(wrst_seq),
 602         .flags  = TWL4030_WRST_SCRIPT,
 603 };
 604
 605 static struct twl4030_script *twl4030_scripts[] __initdata = {
 606         /* wakeup12 script should be loaded before sleep script, otherwise a
 607            board might hit retention before loading of wakeup script is
 608            completed. This can cause boot failures depending on timing issues.
 609         */
 610         &wakeup_script,
 611         &sleep_on_script,
 612         &wakeup_p3_script,
 613         &wrst_script,
 614 };
 615
 616 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 617         { .resource = RES_VDD1, .devgroup = -1,
 618           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 619           .remap_sleep = RES_STATE_OFF
 620         },
 621         { .resource = RES_VDD2, .devgroup = -1,
 622           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 623           .remap_sleep = RES_STATE_OFF
 624         },
 625         { .resource = RES_VPLL1, .devgroup = -1,
 626           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 627           .remap_sleep = RES_STATE_OFF
 628         },
 629         { .resource = RES_VPLL2, .devgroup = -1,
 630           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 631         },
 632         { .resource = RES_VAUX1, .devgroup = -1,
 633           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 634         },
 635         { .resource = RES_VAUX2, .devgroup = -1,
 636           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 637         },
 638         { .resource = RES_VAUX3, .devgroup = -1,
 639           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 640         },
 641         { .resource = RES_VAUX4, .devgroup = -1,
 642           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 643         },
 644         { .resource = RES_VMMC1, .devgroup = -1,
 645           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 646         },
 647         { .resource = RES_VMMC2, .devgroup = -1,
 648           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 649         },
 650         { .resource = RES_VDAC, .devgroup = -1,
 651           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 652         },
 653         { .resource = RES_VSIM, .devgroup = -1,
 654           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 655         },
 656         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 657           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 658         },
 659         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 660           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 661         },
 662         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 663           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 664         },
 665         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 666           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 667         },
 668         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 669           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 670         },
 671         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 672           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 673         },
 674         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 675           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 676         },
 677         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 678           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 679         },
 680         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 681           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 682         },
 683         { .resource = RES_32KCLKOUT, .devgroup = -1,
 684           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 685         },
 686         { .resource = RES_RESET, .devgroup = -1,
 687           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 688         },
 689         { .resource = RES_Main_Ref, .devgroup = -1,
 690           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 691         },
 692         { 0, 0},
 693 };
 694
 695 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 696         .scripts        = twl4030_scripts,
 697         .num = ARRAY_SIZE(twl4030_scripts),
 698         .resource_config = twl4030_rconfig,
 699 };
 700
 701
 702 static struct twl4030_platform_data rx51_twldata __initdata = {
 703         .irq_base               = TWL4030_IRQ_BASE,
 704         .irq_end                = TWL4030_IRQ_END,
 705
 706         /* platform_data for children goes here */
 707         .gpio                   = &rx51_gpio_data,
 708         .keypad                 = &rx51_kp_data,
 709         .madc                   = &rx51_madc_data,
 710         .usb                    = &rx51_usb_data,
 711         .power                  = &rx51_t2scripts_data,
 712
 713         .vaux1                  = &rx51_vaux1,
 714         .vaux2                  = &rx51_vaux2,
 715         .vaux4                  = &rx51_vaux4,
 716         .vmmc1                  = &rx51_vmmc1,
 717         .vsim                   = &rx51_vsim,
 718         .vdac                   = &rx51_vdac,
 719         .vio                    = &rx51_vio,
 720 };
 721
 722 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = {
 723         .id                     = TPA6130A2,
 724         .power_gpio             = 98,
 725 };
 726
 727 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
 728         {
 729                 I2C_BOARD_INFO("twl5030", 0x48),
 730                 .flags = I2C_CLIENT_WAKE,
 731                 .irq = INT_34XX_SYS_NIRQ,
 732                 .platform_data = &rx51_twldata,
 733         },
 734 };
 735
 736 /* Audio setup data */
 737 static struct aic3x_setup_data rx51_aic34_setup = {
 738         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
 739         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
 740 };
 741
 742 static struct aic3x_pdata rx51_aic3x_data = {
 743         .setup = &rx51_aic34_setup,
 744         .gpio_reset = 60,
 745 };
 746
 747 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
 748         {
 749                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
 750                 .platform_data = &rx51_aic3x_data,
 751         },
 752 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 753         {
 754                 I2C_BOARD_INFO("tsl2563", 0x29),
 755                 .platform_data = &rx51_tsl2563_platform_data,
 756         },
 757 #endif
 758         {
 759                 I2C_BOARD_INFO("tpa6130a2", 0x60),
 760                 .platform_data = &rx51_tpa6130a2_data,
 761         }
 762 };
 763
 764 static int __init rx51_i2c_init(void)
 765 {
 766         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
 767             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
 768                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
 769                 /* Only older boards use VMMC2 for internal MMC */
 770                 rx51_vmmc2.num_consumer_supplies--;
 771         } else {
 772                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
 773         }
 774         rx51_twldata.vmmc2 = &rx51_vmmc2;
 775         omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
 776                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
 777         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
 778                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
 779         omap_register_i2c_bus(3, 400, NULL, 0);
 780         return 0;
 781 }
 782
 783 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
 784         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
 785
 786 static struct mtd_partition onenand_partitions[] = {
 787         {
 788                 .name           = "bootloader",
 789                 .offset         = 0,
 790                 .size           = 0x20000,
 791                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
 792         },
 793         {
 794                 .name           = "config",
 795                 .offset         = MTDPART_OFS_APPEND,
 796                 .size           = 0x60000,
 797         },
 798         {
 799                 .name           = "log",
 800                 .offset         = MTDPART_OFS_APPEND,
 801                 .size           = 0x40000,
 802         },
 803         {
 804                 .name           = "kernel",
 805                 .offset         = MTDPART_OFS_APPEND,
 806                 .size           = 0x200000,
 807         },
 808         {
 809                 .name           = "initfs",
 810                 .offset         = MTDPART_OFS_APPEND,
 811                 .size           = 0x200000,
 812         },
 813         {
 814                 .name           = "rootfs",
 815                 .offset         = MTDPART_OFS_APPEND,
 816                 .size           = MTDPART_SIZ_FULL,
 817         },
 818 };
 819
 820 static struct omap_onenand_platform_data board_onenand_data[] = {
 821         {
 822                 .cs             = 0,
 823                 .gpio_irq       = 65,
 824                 .parts          = onenand_partitions,
 825                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
 826                 .flags          = ONENAND_SYNC_READWRITE,
 827         }
 828 };
 829 #endif
 830
 831 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 832
 833 static struct omap_smc91x_platform_data board_smc91x_data = {
 834         .cs             = 1,
 835         .gpio_irq       = 54,
 836         .gpio_pwrdwn    = 86,
 837         .gpio_reset     = 164,
 838         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
 839 };
 840
 841 static void __init board_smc91x_init(void)
 842 {
 843         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
 844         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
 845         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
 846
 847         gpmc_smc91x_init(&board_smc91x_data);
 848 }
 849
 850 #else
 851
 852 static inline void board_smc91x_init(void)
 853 {
 854 }
 855
 856 #endif
 857
 858 static void rx51_wl1251_set_power(bool enable)
 859 {
 860         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
 861 }
 862
 863 static void __init rx51_init_wl1251(void)
 864 {
 865         int irq, ret;
 866
 867         ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
 868         if (ret < 0)
 869                 goto error;
 870
 871         ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
 872         if (ret < 0)
 873                 goto err_power;
 874
 875         ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
 876         if (ret < 0)
 877                 goto err_power;
 878
 879         ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
 880         if (ret < 0)
 881                 goto err_irq;
 882
 883         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
 884         if (irq < 0)
 885                 goto err_irq;
 886
 887         wl1251_pdata.set_power = rx51_wl1251_set_power;
 888         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
 889
 890         return;
 891
 892 err_irq:
 893         gpio_free(RX51_WL1251_IRQ_GPIO);
 894
 895 err_power:
 896         gpio_free(RX51_WL1251_POWER_GPIO);
 897
 898 error:
 899         printk(KERN_ERR "wl1251 board initialisation failed\n");
 900         wl1251_pdata.set_power = NULL;
 901
 902         /*
 903          * Now rx51_peripherals_spi_board_info[1].irq is zero and
 904          * set_power is null, and wl1251_probe() will fail.
 905          */
 906 }
 907
 908 void __init rx51_peripherals_init(void)
 909 {
 910         rx51_i2c_init();
 911         gpmc_onenand_init(board_onenand_data);
 912         board_smc91x_init();
 913         rx51_add_gpio_keys();
 914         rx51_init_wl1251();
 915         spi_register_board_info(rx51_peripherals_spi_board_info,
 916                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
 917
 918         partition = omap_mux_get("core");
 919         if (partition)
 920                 omap2_hsmmc_init(mmc);
 921
 922         platform_device_register(&rx51_charger_device);
 923 }
 924