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/spi/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
  27 #include <plat/mcspi.h>
  28 #include <plat/board.h>
  29 #include <plat/common.h>
  30 #include <plat/dma.h>
  31 #include <plat/gpmc.h>
  32 #include <plat/onenand.h>
  33 #include <plat/gpmc-smc91x.h>
  34
  35 #include <sound/tlv320aic3x.h>
  36 #include <sound/tpa6130a2-plat.h>
  37
  38 #include "mux.h"
  39 #include "hsmmc.h"
  40
  41 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  42 #define SYSTEM_REV_S_USES_VAUX3 0x8
  43
  44 #define RX51_WL1251_POWER_GPIO          87
  45 #define RX51_WL1251_IRQ_GPIO            42
  46
  47 /* list all spi devices here */
  48 enum {
  49         RX51_SPI_WL1251,
  50         RX51_SPI_MIPID,         /* LCD panel */
  51         RX51_SPI_TSC2005,       /* Touch Controller */
  52 };
  53
  54 static struct wl12xx_platform_data wl1251_pdata;
  55
  56 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
  57         .turbo_mode     = 0,
  58         .single_channel = 1,
  59 };
  60
  61 static struct omap2_mcspi_device_config mipid_mcspi_config = {
  62         .turbo_mode     = 0,
  63         .single_channel = 1,
  64 };
  65
  66 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
  67         .turbo_mode     = 0,
  68         .single_channel = 1,
  69 };
  70
  71 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
  72         [RX51_SPI_WL1251] = {
  73                 .modalias               = "wl1251",
  74                 .bus_num                = 4,
  75                 .chip_select            = 0,
  76                 .max_speed_hz           = 48000000,
  77                 .mode                   = SPI_MODE_3,
  78                 .controller_data        = &wl1251_mcspi_config,
  79                 .platform_data          = &wl1251_pdata,
  80         },
  81         [RX51_SPI_MIPID] = {
  82                 .modalias               = "acx565akm",
  83                 .bus_num                = 1,
  84                 .chip_select            = 2,
  85                 .max_speed_hz           = 6000000,
  86                 .controller_data        = &mipid_mcspi_config,
  87         },
  88         [RX51_SPI_TSC2005] = {
  89                 .modalias               = "tsc2005",
  90                 .bus_num                = 1,
  91                 .chip_select            = 0,
  92                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
  93                 .max_speed_hz           = 6000000,
  94                 .controller_data        = &tsc2005_mcspi_config,
  95                 /* .platform_data = &tsc2005_config,*/
  96         },
  97 };
  98
  99 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 100
 101 #define RX51_GPIO_CAMERA_LENS_COVER     110
 102 #define RX51_GPIO_CAMERA_FOCUS          68
 103 #define RX51_GPIO_CAMERA_CAPTURE        69
 104 #define RX51_GPIO_KEYPAD_SLIDE          71
 105 #define RX51_GPIO_LOCK_BUTTON           113
 106 #define RX51_GPIO_PROXIMITY             89
 107
 108 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 109
 110 static struct gpio_keys_button rx51_gpio_keys[] = {
 111         {
 112                 .desc                   = "Camera Lens Cover",
 113                 .type                   = EV_SW,
 114                 .code                   = SW_CAMERA_LENS_COVER,
 115                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 116                 .active_low             = 1,
 117                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 118         }, {
 119                 .desc                   = "Camera Focus",
 120                 .type                   = EV_KEY,
 121                 .code                   = KEY_CAMERA_FOCUS,
 122                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 123                 .active_low             = 1,
 124                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 125         }, {
 126                 .desc                   = "Camera Capture",
 127                 .type                   = EV_KEY,
 128                 .code                   = KEY_CAMERA,
 129                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 130                 .active_low             = 1,
 131                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 132         }, {
 133                 .desc                   = "Lock Button",
 134                 .type                   = EV_KEY,
 135                 .code                   = KEY_SCREENLOCK,
 136                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 137                 .active_low             = 1,
 138                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 139         }, {
 140                 .desc                   = "Keypad Slide",
 141                 .type                   = EV_SW,
 142                 .code                   = SW_KEYPAD_SLIDE,
 143                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 144                 .active_low             = 1,
 145                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 146         }, {
 147                 .desc                   = "Proximity Sensor",
 148                 .type                   = EV_SW,
 149                 .code                   = SW_FRONT_PROXIMITY,
 150                 .gpio                   = RX51_GPIO_PROXIMITY,
 151                 .active_low             = 0,
 152                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 153         }
 154 };
 155
 156 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 157         .buttons        = rx51_gpio_keys,
 158         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 159 };
 160
 161 static struct platform_device rx51_gpio_keys_device = {
 162         .name   = "gpio-keys",
 163         .id     = -1,
 164         .dev    = {
 165                 .platform_data  = &rx51_gpio_keys_data,
 166         },
 167 };
 168
 169 static void __init rx51_add_gpio_keys(void)
 170 {
 171         platform_device_register(&rx51_gpio_keys_device);
 172 }
 173 #else
 174 static void __init rx51_add_gpio_keys(void)
 175 {
 176 }
 177 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 178
 179 static int board_keymap[] = {
 180         KEY(0, 0, KEY_Q),
 181         KEY(0, 1, KEY_O),
 182         KEY(0, 2, KEY_P),
 183         KEY(0, 3, KEY_COMMA),
 184         KEY(0, 4, KEY_BACKSPACE),
 185         KEY(0, 6, KEY_A),
 186         KEY(0, 7, KEY_S),
 187         KEY(1, 0, KEY_W),
 188         KEY(1, 1, KEY_D),
 189         KEY(1, 2, KEY_F),
 190         KEY(1, 3, KEY_G),
 191         KEY(1, 4, KEY_H),
 192         KEY(1, 5, KEY_J),
 193         KEY(1, 6, KEY_K),
 194         KEY(1, 7, KEY_L),
 195         KEY(2, 0, KEY_E),
 196         KEY(2, 1, KEY_DOT),
 197         KEY(2, 2, KEY_UP),
 198         KEY(2, 3, KEY_ENTER),
 199         KEY(2, 5, KEY_Z),
 200         KEY(2, 6, KEY_X),
 201         KEY(2, 7, KEY_C),
 202         KEY(3, 0, KEY_R),
 203         KEY(3, 1, KEY_V),
 204         KEY(3, 2, KEY_B),
 205         KEY(3, 3, KEY_N),
 206         KEY(3, 4, KEY_M),
 207         KEY(3, 5, KEY_SPACE),
 208         KEY(3, 6, KEY_SPACE),
 209         KEY(3, 7, KEY_LEFT),
 210         KEY(4, 0, KEY_T),
 211         KEY(4, 1, KEY_DOWN),
 212         KEY(4, 2, KEY_RIGHT),
 213         KEY(4, 4, KEY_LEFTCTRL),
 214         KEY(4, 5, KEY_RIGHTALT),
 215         KEY(4, 6, KEY_LEFTSHIFT),
 216         KEY(5, 0, KEY_Y),
 217         KEY(6, 0, KEY_U),
 218         KEY(7, 0, KEY_I),
 219         KEY(7, 1, KEY_F7),
 220         KEY(7, 2, KEY_F8),
 221         KEY(0xff, 2, KEY_F9),
 222         KEY(0xff, 4, KEY_F10),
 223         KEY(0xff, 5, KEY_F11),
 224 };
 225
 226 static struct matrix_keymap_data board_map_data = {
 227         .keymap                 = board_keymap,
 228         .keymap_size            = ARRAY_SIZE(board_keymap),
 229 };
 230
 231 static struct twl4030_keypad_data rx51_kp_data = {
 232         .keymap_data    = &board_map_data,
 233         .rows           = 8,
 234         .cols           = 8,
 235         .rep            = 1,
 236 };
 237
 238 static struct twl4030_madc_platform_data rx51_madc_data = {
 239         .irq_line               = 1,
 240 };
 241
 242 /* Enable input logic and pull all lines up when eMMC is on. */
 243 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 244         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 245         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 246         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 247         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 248         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 249         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 250         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 251         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 252         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 253         { .reg_offset = OMAP_MUX_TERMINATOR },
 254 };
 255
 256 /* Disable input logic and pull all lines down when eMMC is off. */
 257 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 258         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 259         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 260         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 261         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 262         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 263         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 264         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 265         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 266         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 267         { .reg_offset = OMAP_MUX_TERMINATOR },
 268 };
 269
 270 /*
 271  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 272  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 273  */
 274 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 275 {
 276         if (power_on)
 277                 omap_mux_write_array(rx51_mmc2_on_mux);
 278         else
 279                 omap_mux_write_array(rx51_mmc2_off_mux);
 280 }
 281
 282 static struct omap2_hsmmc_info mmc[] __initdata = {
 283         {
 284                 .name           = "external",
 285                 .mmc            = 1,
 286                 .wires          = 4,
 287                 .cover_only     = true,
 288                 .gpio_cd        = 160,
 289                 .gpio_wp        = -EINVAL,
 290                 .power_saving   = true,
 291         },
 292         {
 293                 .name           = "internal",
 294                 .mmc            = 2,
 295                 .wires          = 8, /* See also rx51_mmc2_remux */
 296                 .gpio_cd        = -EINVAL,
 297                 .gpio_wp        = -EINVAL,
 298                 .nonremovable   = true,
 299                 .power_saving   = true,
 300                 .remux          = rx51_mmc2_remux,
 301         },
 302         {}      /* Terminator */
 303 };
 304
 305 static struct regulator_consumer_supply rx51_vmmc1_supply =
 306         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
 307
 308 static struct regulator_consumer_supply rx51_vaux3_supply =
 309         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
 310
 311 static struct regulator_consumer_supply rx51_vsim_supply =
 312         REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
 313
 314 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 315         /* tlv320aic3x analog supplies */
 316         REGULATOR_SUPPLY("AVDD", "2-0018"),
 317         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 318         /* tpa6130a2 */
 319         REGULATOR_SUPPLY("Vdd", "2-0060"),
 320         /* Keep vmmc as last item. It is not iterated for newer boards */
 321         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
 322 };
 323
 324 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 325         /* tlv320aic3x digital supplies */
 326         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 327         REGULATOR_SUPPLY("DVDD", "2-0018"),
 328 };
 329
 330 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
 331 extern struct platform_device rx51_display_device;
 332 #endif
 333
 334 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 335 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
 336         {
 337                 .supply = "vdds_sdi",
 338                 .dev    = &rx51_display_device.dev,
 339         },
 340 #endif
 341 };
 342
 343 static struct regulator_init_data rx51_vaux1 = {
 344         .constraints = {
 345                 .name                   = "V28",
 346                 .min_uV                 = 2800000,
 347                 .max_uV                 = 2800000,
 348                 .always_on              = true, /* due battery cover sensor */
 349                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 350                                         | REGULATOR_MODE_STANDBY,
 351                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 352                                         | REGULATOR_CHANGE_STATUS,
 353         },
 354         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 355         .consumer_supplies      = rx51_vaux1_consumers,
 356 };
 357
 358 static struct regulator_init_data rx51_vaux2 = {
 359         .constraints = {
 360                 .name                   = "VCSI",
 361                 .min_uV                 = 1800000,
 362                 .max_uV                 = 1800000,
 363                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 364                                         | REGULATOR_MODE_STANDBY,
 365                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 366                                         | REGULATOR_CHANGE_STATUS,
 367         },
 368 };
 369
 370 /* VAUX3 - adds more power to VIO_18 rail */
 371 static struct regulator_init_data rx51_vaux3_cam = {
 372         .constraints = {
 373                 .name                   = "VCAM_DIG_18",
 374                 .min_uV                 = 1800000,
 375                 .max_uV                 = 1800000,
 376                 .apply_uV               = true,
 377                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 378                                         | REGULATOR_MODE_STANDBY,
 379                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 380                                         | REGULATOR_CHANGE_STATUS,
 381         },
 382 };
 383
 384 static struct regulator_init_data rx51_vaux3_mmc = {
 385         .constraints = {
 386                 .name                   = "VMMC2_30",
 387                 .min_uV                 = 2800000,
 388                 .max_uV                 = 3000000,
 389                 .apply_uV               = true,
 390                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 391                                         | REGULATOR_MODE_STANDBY,
 392                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 393                                         | REGULATOR_CHANGE_MODE
 394                                         | REGULATOR_CHANGE_STATUS,
 395         },
 396         .num_consumer_supplies  = 1,
 397         .consumer_supplies      = &rx51_vaux3_supply,
 398 };
 399
 400 static struct regulator_init_data rx51_vaux4 = {
 401         .constraints = {
 402                 .name                   = "VCAM_ANA_28",
 403                 .min_uV                 = 2800000,
 404                 .max_uV                 = 2800000,
 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_vmmc1 = {
 414         .constraints = {
 415                 .min_uV                 = 1850000,
 416                 .max_uV                 = 3150000,
 417                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 418                                         | REGULATOR_MODE_STANDBY,
 419                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 420                                         | REGULATOR_CHANGE_MODE
 421                                         | REGULATOR_CHANGE_STATUS,
 422         },
 423         .num_consumer_supplies  = 1,
 424         .consumer_supplies      = &rx51_vmmc1_supply,
 425 };
 426
 427 static struct regulator_init_data rx51_vmmc2 = {
 428         .constraints = {
 429                 .name                   = "V28_A",
 430                 .min_uV                 = 2800000,
 431                 .max_uV                 = 3000000,
 432                 .apply_uV               = true,
 433                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 434                                         | REGULATOR_MODE_STANDBY,
 435                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 436                                         | REGULATOR_CHANGE_MODE
 437                                         | REGULATOR_CHANGE_STATUS,
 438         },
 439         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 440         .consumer_supplies      = rx51_vmmc2_supplies,
 441 };
 442
 443 static struct regulator_init_data rx51_vsim = {
 444         .constraints = {
 445                 .name                   = "VMMC2_IO_18",
 446                 .min_uV                 = 1800000,
 447                 .max_uV                 = 1800000,
 448                 .apply_uV               = true,
 449                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 450                                         | REGULATOR_MODE_STANDBY,
 451                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 452                                         | REGULATOR_CHANGE_STATUS,
 453         },
 454         .num_consumer_supplies  = 1,
 455         .consumer_supplies      = &rx51_vsim_supply,
 456 };
 457
 458 static struct regulator_init_data rx51_vdac = {
 459         .constraints = {
 460                 .min_uV                 = 1800000,
 461                 .max_uV                 = 1800000,
 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 };
 469
 470 static struct regulator_init_data rx51_vio = {
 471         .constraints = {
 472                 .min_uV                 = 1800000,
 473                 .max_uV                 = 1800000,
 474                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 475                                         | REGULATOR_MODE_STANDBY,
 476                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 477                                         | REGULATOR_CHANGE_MODE
 478                                         | REGULATOR_CHANGE_STATUS,
 479         },
 480         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 481         .consumer_supplies      = rx51_vio_supplies,
 482 };
 483
 484 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 485 {
 486         /* FIXME this gpio setup is just a placeholder for now */
 487         gpio_request(gpio + 6, "backlight_pwm");
 488         gpio_direction_output(gpio + 6, 0);
 489         gpio_request(gpio + 7, "speaker_en");
 490         gpio_direction_output(gpio + 7, 1);
 491
 492         return 0;
 493 }
 494
 495 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 496         .gpio_base              = OMAP_MAX_GPIO_LINES,
 497         .irq_base               = TWL4030_GPIO_IRQ_BASE,
 498         .irq_end                = TWL4030_GPIO_IRQ_END,
 499         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 500                                 | BIT(4) | BIT(5)
 501                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 502                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 503                                 | BIT(16) | BIT(17) ,
 504         .setup                  = rx51_twlgpio_setup,
 505 };
 506
 507 static struct twl4030_usb_data rx51_usb_data = {
 508         .usb_mode               = T2_USB_MODE_ULPI,
 509 };
 510
 511 static struct twl4030_ins sleep_on_seq[] __initdata = {
 512 /*
 513  * Turn off everything
 514  */
 515         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 516 };
 517
 518 static struct twl4030_script sleep_on_script __initdata = {
 519         .script = sleep_on_seq,
 520         .size   = ARRAY_SIZE(sleep_on_seq),
 521         .flags  = TWL4030_SLEEP_SCRIPT,
 522 };
 523
 524 static struct twl4030_ins wakeup_seq[] __initdata = {
 525 /*
 526  * Reenable everything
 527  */
 528         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 529 };
 530
 531 static struct twl4030_script wakeup_script __initdata = {
 532         .script = wakeup_seq,
 533         .size   = ARRAY_SIZE(wakeup_seq),
 534         .flags  = TWL4030_WAKEUP12_SCRIPT,
 535 };
 536
 537 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 538 /*
 539  * Reenable everything
 540  */
 541         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 542 };
 543
 544 static struct twl4030_script wakeup_p3_script __initdata = {
 545         .script = wakeup_p3_seq,
 546         .size   = ARRAY_SIZE(wakeup_p3_seq),
 547         .flags  = TWL4030_WAKEUP3_SCRIPT,
 548 };
 549
 550 static struct twl4030_ins wrst_seq[] __initdata = {
 551 /*
 552  * Reset twl4030.
 553  * Reset VDD1 regulator.
 554  * Reset VDD2 regulator.
 555  * Reset VPLL1 regulator.
 556  * Enable sysclk output.
 557  * Reenable twl4030.
 558  */
 559         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 560         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 561                 0x13},
 562         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 563         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 564         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 565         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 566         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 567         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 568 };
 569
 570 static struct twl4030_script wrst_script __initdata = {
 571         .script = wrst_seq,
 572         .size   = ARRAY_SIZE(wrst_seq),
 573         .flags  = TWL4030_WRST_SCRIPT,
 574 };
 575
 576 static struct twl4030_script *twl4030_scripts[] __initdata = {
 577         /* wakeup12 script should be loaded before sleep script, otherwise a
 578            board might hit retention before loading of wakeup script is
 579            completed. This can cause boot failures depending on timing issues.
 580         */
 581         &wakeup_script,
 582         &sleep_on_script,
 583         &wakeup_p3_script,
 584         &wrst_script,
 585 };
 586
 587 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 588         { .resource = RES_VDD1, .devgroup = -1,
 589           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 590           .remap_sleep = RES_STATE_OFF
 591         },
 592         { .resource = RES_VDD2, .devgroup = -1,
 593           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 594           .remap_sleep = RES_STATE_OFF
 595         },
 596         { .resource = RES_VPLL1, .devgroup = -1,
 597           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 598           .remap_sleep = RES_STATE_OFF
 599         },
 600         { .resource = RES_VPLL2, .devgroup = -1,
 601           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 602         },
 603         { .resource = RES_VAUX1, .devgroup = -1,
 604           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 605         },
 606         { .resource = RES_VAUX2, .devgroup = -1,
 607           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 608         },
 609         { .resource = RES_VAUX3, .devgroup = -1,
 610           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 611         },
 612         { .resource = RES_VAUX4, .devgroup = -1,
 613           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 614         },
 615         { .resource = RES_VMMC1, .devgroup = -1,
 616           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 617         },
 618         { .resource = RES_VMMC2, .devgroup = -1,
 619           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 620         },
 621         { .resource = RES_VDAC, .devgroup = -1,
 622           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 623         },
 624         { .resource = RES_VSIM, .devgroup = -1,
 625           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 626         },
 627         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 628           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 629         },
 630         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 631           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 632         },
 633         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 634           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 635         },
 636         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 637           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 638         },
 639         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 640           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 641         },
 642         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 643           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 644         },
 645         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 646           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 647         },
 648         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 649           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 650         },
 651         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 652           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 653         },
 654         { .resource = RES_32KCLKOUT, .devgroup = -1,
 655           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 656         },
 657         { .resource = RES_RESET, .devgroup = -1,
 658           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 659         },
 660         { .resource = RES_Main_Ref, .devgroup = -1,
 661           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 662         },
 663         { 0, 0},
 664 };
 665
 666 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 667         .scripts        = twl4030_scripts,
 668         .num = ARRAY_SIZE(twl4030_scripts),
 669         .resource_config = twl4030_rconfig,
 670 };
 671
 672
 673
 674 static struct twl4030_platform_data rx51_twldata __initdata = {
 675         .irq_base               = TWL4030_IRQ_BASE,
 676         .irq_end                = TWL4030_IRQ_END,
 677
 678         /* platform_data for children goes here */
 679         .gpio                   = &rx51_gpio_data,
 680         .keypad                 = &rx51_kp_data,
 681         .madc                   = &rx51_madc_data,
 682         .usb                    = &rx51_usb_data,
 683         .power                  = &rx51_t2scripts_data,
 684
 685         .vaux1                  = &rx51_vaux1,
 686         .vaux2                  = &rx51_vaux2,
 687         .vaux4                  = &rx51_vaux4,
 688         .vmmc1                  = &rx51_vmmc1,
 689         .vsim                   = &rx51_vsim,
 690         .vdac                   = &rx51_vdac,
 691         .vio                    = &rx51_vio,
 692 };
 693
 694 static struct aic3x_pdata rx51_aic3x_data __initdata = {
 695         .gpio_reset             = 60,
 696 };
 697
 698 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = {
 699         .id                     = TPA6130A2,
 700         .power_gpio             = 98,
 701 };
 702
 703 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
 704         {
 705                 I2C_BOARD_INFO("twl5030", 0x48),
 706                 .flags = I2C_CLIENT_WAKE,
 707                 .irq = INT_34XX_SYS_NIRQ,
 708                 .platform_data = &rx51_twldata,
 709         },
 710 };
 711
 712 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
 713         {
 714                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
 715                 .platform_data = &rx51_aic3x_data,
 716         },
 717         {
 718                 I2C_BOARD_INFO("tpa6130a2", 0x60),
 719                 .platform_data = &rx51_tpa6130a2_data,
 720         }
 721 };
 722
 723 static int __init rx51_i2c_init(void)
 724 {
 725         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
 726             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
 727                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
 728                 /* Only older boards use VMMC2 for internal MMC */
 729                 rx51_vmmc2.num_consumer_supplies--;
 730         } else {
 731                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
 732         }
 733         rx51_twldata.vmmc2 = &rx51_vmmc2;
 734         omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
 735                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
 736         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
 737                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
 738         omap_register_i2c_bus(3, 400, NULL, 0);
 739         return 0;
 740 }
 741
 742 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
 743         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
 744
 745 static struct mtd_partition onenand_partitions[] = {
 746         {
 747                 .name           = "bootloader",
 748                 .offset         = 0,
 749                 .size           = 0x20000,
 750                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
 751         },
 752         {
 753                 .name           = "config",
 754                 .offset         = MTDPART_OFS_APPEND,
 755                 .size           = 0x60000,
 756         },
 757         {
 758                 .name           = "log",
 759                 .offset         = MTDPART_OFS_APPEND,
 760                 .size           = 0x40000,
 761         },
 762         {
 763                 .name           = "kernel",
 764                 .offset         = MTDPART_OFS_APPEND,
 765                 .size           = 0x200000,
 766         },
 767         {
 768                 .name           = "initfs",
 769                 .offset         = MTDPART_OFS_APPEND,
 770                 .size           = 0x200000,
 771         },
 772         {
 773                 .name           = "rootfs",
 774                 .offset         = MTDPART_OFS_APPEND,
 775                 .size           = MTDPART_SIZ_FULL,
 776         },
 777 };
 778
 779 static struct omap_onenand_platform_data board_onenand_data = {
 780         .cs             = 0,
 781         .gpio_irq       = 65,
 782         .parts          = onenand_partitions,
 783         .nr_parts       = ARRAY_SIZE(onenand_partitions),
 784         .flags          = ONENAND_SYNC_READWRITE,
 785 };
 786
 787 static void __init board_onenand_init(void)
 788 {
 789         gpmc_onenand_init(&board_onenand_data);
 790 }
 791
 792 #else
 793
 794 static inline void board_onenand_init(void)
 795 {
 796 }
 797
 798 #endif
 799
 800 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 801
 802 static struct omap_smc91x_platform_data board_smc91x_data = {
 803         .cs             = 1,
 804         .gpio_irq       = 54,
 805         .gpio_pwrdwn    = 86,
 806         .gpio_reset     = 164,
 807         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
 808 };
 809
 810 static void __init board_smc91x_init(void)
 811 {
 812         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
 813         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
 814         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
 815
 816         gpmc_smc91x_init(&board_smc91x_data);
 817 }
 818
 819 #else
 820
 821 static inline void board_smc91x_init(void)
 822 {
 823 }
 824
 825 #endif
 826
 827 static void rx51_wl1251_set_power(bool enable)
 828 {
 829         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
 830 }
 831
 832 static void __init rx51_init_wl1251(void)
 833 {
 834         int irq, ret;
 835
 836         ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
 837         if (ret < 0)
 838                 goto error;
 839
 840         ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
 841         if (ret < 0)
 842                 goto err_power;
 843
 844         ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
 845         if (ret < 0)
 846                 goto err_power;
 847
 848         ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
 849         if (ret < 0)
 850                 goto err_irq;
 851
 852         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
 853         if (irq < 0)
 854                 goto err_irq;
 855
 856         wl1251_pdata.set_power = rx51_wl1251_set_power;
 857         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
 858
 859         return;
 860
 861 err_irq:
 862         gpio_free(RX51_WL1251_IRQ_GPIO);
 863
 864 err_power:
 865         gpio_free(RX51_WL1251_POWER_GPIO);
 866
 867 error:
 868         printk(KERN_ERR "wl1251 board initialisation failed\n");
 869         wl1251_pdata.set_power = NULL;
 870
 871         /*
 872          * Now rx51_peripherals_spi_board_info[1].irq is zero and
 873          * set_power is null, and wl1251_probe() will fail.
 874          */
 875 }
 876
 877 void __init rx51_peripherals_init(void)
 878 {
 879         rx51_i2c_init();
 880         board_onenand_init();
 881         board_smc91x_init();
 882         rx51_add_gpio_keys();
 883         rx51_init_wl1251();
 884         spi_register_board_info(rx51_peripherals_spi_board_info,
 885                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
 886         omap2_hsmmc_init(mmc);
 887 }
 888