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/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 #include <sound/tlv320aic3x.h>
  27
  28 #include <plat/mcspi.h>
  29 #include <plat/mux.h>
  30 #include <plat/board.h>
  31 #include <plat/common.h>
  32 #include <plat/dma.h>
  33 #include <plat/gpmc.h>
  34 #include <plat/onenand.h>
  35 #include <plat/gpmc-smc91x.h>
  36
  37 #include "mux.h"
  38 #include "hsmmc.h"
  39
  40 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  41 #define SYSTEM_REV_S_USES_VAUX3 0x8
  42
  43 #define RX51_WL1251_POWER_GPIO          87
  44 #define RX51_WL1251_IRQ_GPIO            42
  45
  46 /* list all spi devices here */
  47 enum {
  48         RX51_SPI_WL1251,
  49         RX51_SPI_MIPID,         /* LCD panel */
  50         RX51_SPI_TSC2005,       /* Touch Controller */
  51 };
  52
  53 static struct wl12xx_platform_data wl1251_pdata;
  54
  55 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
  56         .turbo_mode     = 0,
  57         .single_channel = 1,
  58 };
  59
  60 static struct omap2_mcspi_device_config mipid_mcspi_config = {
  61         .turbo_mode     = 0,
  62         .single_channel = 1,
  63 };
  64
  65 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
  66         .turbo_mode     = 0,
  67         .single_channel = 1,
  68 };
  69
  70 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
  71         [RX51_SPI_WL1251] = {
  72                 .modalias               = "wl1251",
  73                 .bus_num                = 4,
  74                 .chip_select            = 0,
  75                 .max_speed_hz           = 48000000,
  76                 .mode                   = SPI_MODE_3,
  77                 .controller_data        = &wl1251_mcspi_config,
  78                 .platform_data          = &wl1251_pdata,
  79         },
  80         [RX51_SPI_MIPID] = {
  81                 .modalias               = "acx565akm",
  82                 .bus_num                = 1,
  83                 .chip_select            = 2,
  84                 .max_speed_hz           = 6000000,
  85                 .controller_data        = &mipid_mcspi_config,
  86         },
  87         [RX51_SPI_TSC2005] = {
  88                 .modalias               = "tsc2005",
  89                 .bus_num                = 1,
  90                 .chip_select            = 0,
  91                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
  92                 .max_speed_hz           = 6000000,
  93                 .controller_data        = &tsc2005_mcspi_config,
  94                 /* .platform_data = &tsc2005_config,*/
  95         },
  96 };
  97
  98 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
  99
 100 #define RX51_GPIO_CAMERA_LENS_COVER     110
 101 #define RX51_GPIO_CAMERA_FOCUS          68
 102 #define RX51_GPIO_CAMERA_CAPTURE        69
 103 #define RX51_GPIO_KEYPAD_SLIDE          71
 104 #define RX51_GPIO_LOCK_BUTTON           113
 105 #define RX51_GPIO_PROXIMITY             89
 106
 107 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 108
 109 static struct gpio_keys_button rx51_gpio_keys[] = {
 110         {
 111                 .desc                   = "Camera Lens Cover",
 112                 .type                   = EV_SW,
 113                 .code                   = SW_CAMERA_LENS_COVER,
 114                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 115                 .active_low             = 1,
 116                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 117         }, {
 118                 .desc                   = "Camera Focus",
 119                 .type                   = EV_KEY,
 120                 .code                   = KEY_CAMERA_FOCUS,
 121                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 122                 .active_low             = 1,
 123                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 124         }, {
 125                 .desc                   = "Camera Capture",
 126                 .type                   = EV_KEY,
 127                 .code                   = KEY_CAMERA,
 128                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 129                 .active_low             = 1,
 130                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 131         }, {
 132                 .desc                   = "Lock Button",
 133                 .type                   = EV_KEY,
 134                 .code                   = KEY_SCREENLOCK,
 135                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 136                 .active_low             = 1,
 137                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 138         }, {
 139                 .desc                   = "Keypad Slide",
 140                 .type                   = EV_SW,
 141                 .code                   = SW_KEYPAD_SLIDE,
 142                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 143                 .active_low             = 1,
 144                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 145         }, {
 146                 .desc                   = "Proximity Sensor",
 147                 .type                   = EV_SW,
 148                 .code                   = SW_FRONT_PROXIMITY,
 149                 .gpio                   = RX51_GPIO_PROXIMITY,
 150                 .active_low             = 0,
 151                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 152         }
 153 };
 154
 155 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 156         .buttons        = rx51_gpio_keys,
 157         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 158 };
 159
 160 static struct platform_device rx51_gpio_keys_device = {
 161         .name   = "gpio-keys",
 162         .id     = -1,
 163         .dev    = {
 164                 .platform_data  = &rx51_gpio_keys_data,
 165         },
 166 };
 167
 168 static void __init rx51_add_gpio_keys(void)
 169 {
 170         platform_device_register(&rx51_gpio_keys_device);
 171 }
 172 #else
 173 static void __init rx51_add_gpio_keys(void)
 174 {
 175 }
 176 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 177
 178 static int board_keymap[] = {
 179         KEY(0, 0, KEY_Q),
 180         KEY(0, 1, KEY_O),
 181         KEY(0, 2, KEY_P),
 182         KEY(0, 3, KEY_COMMA),
 183         KEY(0, 4, KEY_BACKSPACE),
 184         KEY(0, 6, KEY_A),
 185         KEY(0, 7, KEY_S),
 186         KEY(1, 0, KEY_W),
 187         KEY(1, 1, KEY_D),
 188         KEY(1, 2, KEY_F),
 189         KEY(1, 3, KEY_G),
 190         KEY(1, 4, KEY_H),
 191         KEY(1, 5, KEY_J),
 192         KEY(1, 6, KEY_K),
 193         KEY(1, 7, KEY_L),
 194         KEY(2, 0, KEY_E),
 195         KEY(2, 1, KEY_DOT),
 196         KEY(2, 2, KEY_UP),
 197         KEY(2, 3, KEY_ENTER),
 198         KEY(2, 5, KEY_Z),
 199         KEY(2, 6, KEY_X),
 200         KEY(2, 7, KEY_C),
 201         KEY(3, 0, KEY_R),
 202         KEY(3, 1, KEY_V),
 203         KEY(3, 2, KEY_B),
 204         KEY(3, 3, KEY_N),
 205         KEY(3, 4, KEY_M),
 206         KEY(3, 5, KEY_SPACE),
 207         KEY(3, 6, KEY_SPACE),
 208         KEY(3, 7, KEY_LEFT),
 209         KEY(4, 0, KEY_T),
 210         KEY(4, 1, KEY_DOWN),
 211         KEY(4, 2, KEY_RIGHT),
 212         KEY(4, 4, KEY_LEFTCTRL),
 213         KEY(4, 5, KEY_RIGHTALT),
 214         KEY(4, 6, KEY_LEFTSHIFT),
 215         KEY(5, 0, KEY_Y),
 216         KEY(6, 0, KEY_U),
 217         KEY(7, 0, KEY_I),
 218         KEY(7, 1, KEY_F7),
 219         KEY(7, 2, KEY_F8),
 220         KEY(0xff, 2, KEY_F9),
 221         KEY(0xff, 4, KEY_F10),
 222         KEY(0xff, 5, KEY_F11),
 223 };
 224
 225 static struct matrix_keymap_data board_map_data = {
 226         .keymap                 = board_keymap,
 227         .keymap_size            = ARRAY_SIZE(board_keymap),
 228 };
 229
 230 static struct twl4030_keypad_data rx51_kp_data = {
 231         .keymap_data    = &board_map_data,
 232         .rows           = 8,
 233         .cols           = 8,
 234         .rep            = 1,
 235 };
 236
 237 static struct twl4030_madc_platform_data rx51_madc_data = {
 238         .irq_line               = 1,
 239 };
 240
 241 /* Enable input logic and pull all lines up when eMMC is on. */
 242 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 243         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 244         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 245         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 246         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 247         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 248         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 249         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 250         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 251         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 252         { .reg_offset = OMAP_MUX_TERMINATOR },
 253 };
 254
 255 /* Disable input logic and pull all lines down when eMMC is off. */
 256 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 257         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 258         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 259         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 260         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 261         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 262         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 263         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 264         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 265         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 266         { .reg_offset = OMAP_MUX_TERMINATOR },
 267 };
 268
 269 /*
 270  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 271  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 272  */
 273 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 274 {
 275         if (power_on)
 276                 omap_mux_write_array(rx51_mmc2_on_mux);
 277         else
 278                 omap_mux_write_array(rx51_mmc2_off_mux);
 279 }
 280
 281 static struct omap2_hsmmc_info mmc[] __initdata = {
 282         {
 283                 .name           = "external",
 284                 .mmc            = 1,
 285                 .wires          = 4,
 286                 .cover_only     = true,
 287                 .gpio_cd        = 160,
 288                 .gpio_wp        = -EINVAL,
 289                 .power_saving   = true,
 290         },
 291         {
 292                 .name           = "internal",
 293                 .mmc            = 2,
 294                 .wires          = 8, /* See also rx51_mmc2_remux */
 295                 .gpio_cd        = -EINVAL,
 296                 .gpio_wp        = -EINVAL,
 297                 .nonremovable   = true,
 298                 .power_saving   = true,
 299                 .remux          = rx51_mmc2_remux,
 300         },
 301         {}      /* Terminator */
 302 };
 303
 304 static struct regulator_consumer_supply rx51_vmmc1_supply = {
 305         .supply   = "vmmc",
 306         .dev_name = "mmci-omap-hs.0",
 307 };
 308
 309 static struct regulator_consumer_supply rx51_vaux3_supply = {
 310         .supply   = "vmmc",
 311         .dev_name = "mmci-omap-hs.1",
 312 };
 313
 314 static struct regulator_consumer_supply rx51_vsim_supply = {
 315         .supply   = "vmmc_aux",
 316         .dev_name = "mmci-omap-hs.1",
 317 };
 318
 319 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 320         /* tlv320aic3x analog supplies */
 321         {
 322                 .supply         = "AVDD",
 323                 .dev_name       = "2-0018",
 324         },
 325         {
 326                 .supply         = "DRVDD",
 327                 .dev_name       = "2-0018",
 328         },
 329         /* Keep vmmc as last item. It is not iterated for newer boards */
 330         {
 331                 .supply         = "vmmc",
 332                 .dev_name       = "mmci-omap-hs.1",
 333         },
 334 };
 335
 336 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 337         /* tlv320aic3x digital supplies */
 338         {
 339                 .supply         = "IOVDD",
 340                 .dev_name       = "2-0018"
 341         },
 342         {
 343                 .supply         = "DVDD",
 344                 .dev_name       = "2-0018"
 345         },
 346 };
 347
 348 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
 349 extern struct platform_device rx51_display_device;
 350 #endif
 351
 352 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 353 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
 354         {
 355                 .supply = "vdds_sdi",
 356                 .dev    = &rx51_display_device.dev,
 357         },
 358 #endif
 359 };
 360
 361 static struct regulator_init_data rx51_vaux1 = {
 362         .constraints = {
 363                 .name                   = "V28",
 364                 .min_uV                 = 2800000,
 365                 .max_uV                 = 2800000,
 366                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 367                                         | REGULATOR_MODE_STANDBY,
 368                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 369                                         | REGULATOR_CHANGE_STATUS,
 370         },
 371         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 372         .consumer_supplies      = rx51_vaux1_consumers,
 373 };
 374
 375 static struct regulator_init_data rx51_vaux2 = {
 376         .constraints = {
 377                 .name                   = "VCSI",
 378                 .min_uV                 = 1800000,
 379                 .max_uV                 = 1800000,
 380                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 381                                         | REGULATOR_MODE_STANDBY,
 382                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 383                                         | REGULATOR_CHANGE_STATUS,
 384         },
 385 };
 386
 387 /* VAUX3 - adds more power to VIO_18 rail */
 388 static struct regulator_init_data rx51_vaux3_cam = {
 389         .constraints = {
 390                 .name                   = "VCAM_DIG_18",
 391                 .min_uV                 = 1800000,
 392                 .max_uV                 = 1800000,
 393                 .apply_uV               = true,
 394                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 395                                         | REGULATOR_MODE_STANDBY,
 396                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 397                                         | REGULATOR_CHANGE_STATUS,
 398         },
 399 };
 400
 401 static struct regulator_init_data rx51_vaux3_mmc = {
 402         .constraints = {
 403                 .name                   = "VMMC2_30",
 404                 .min_uV                 = 2800000,
 405                 .max_uV                 = 3000000,
 406                 .apply_uV               = true,
 407                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 408                                         | REGULATOR_MODE_STANDBY,
 409                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 410                                         | REGULATOR_CHANGE_MODE
 411                                         | REGULATOR_CHANGE_STATUS,
 412         },
 413         .num_consumer_supplies  = 1,
 414         .consumer_supplies      = &rx51_vaux3_supply,
 415 };
 416
 417 static struct regulator_init_data rx51_vaux4 = {
 418         .constraints = {
 419                 .name                   = "VCAM_ANA_28",
 420                 .min_uV                 = 2800000,
 421                 .max_uV                 = 2800000,
 422                 .apply_uV               = true,
 423                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 424                                         | REGULATOR_MODE_STANDBY,
 425                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 426                                         | REGULATOR_CHANGE_STATUS,
 427         },
 428 };
 429
 430 static struct regulator_init_data rx51_vmmc1 = {
 431         .constraints = {
 432                 .min_uV                 = 1850000,
 433                 .max_uV                 = 3150000,
 434                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 435                                         | REGULATOR_MODE_STANDBY,
 436                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 437                                         | REGULATOR_CHANGE_MODE
 438                                         | REGULATOR_CHANGE_STATUS,
 439         },
 440         .num_consumer_supplies  = 1,
 441         .consumer_supplies      = &rx51_vmmc1_supply,
 442 };
 443
 444 static struct regulator_init_data rx51_vmmc2 = {
 445         .constraints = {
 446                 .name                   = "V28_A",
 447                 .min_uV                 = 2800000,
 448                 .max_uV                 = 3000000,
 449                 .apply_uV               = true,
 450                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 451                                         | REGULATOR_MODE_STANDBY,
 452                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 453                                         | REGULATOR_CHANGE_MODE
 454                                         | REGULATOR_CHANGE_STATUS,
 455         },
 456         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 457         .consumer_supplies      = rx51_vmmc2_supplies,
 458 };
 459
 460 static struct regulator_init_data rx51_vsim = {
 461         .constraints = {
 462                 .name                   = "VMMC2_IO_18",
 463                 .min_uV                 = 1800000,
 464                 .max_uV                 = 1800000,
 465                 .apply_uV               = true,
 466                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 467                                         | REGULATOR_MODE_STANDBY,
 468                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 469                                         | REGULATOR_CHANGE_STATUS,
 470         },
 471         .num_consumer_supplies  = 1,
 472         .consumer_supplies      = &rx51_vsim_supply,
 473 };
 474
 475 static struct regulator_init_data rx51_vdac = {
 476         .constraints = {
 477                 .min_uV                 = 1800000,
 478                 .max_uV                 = 1800000,
 479                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 480                                         | REGULATOR_MODE_STANDBY,
 481                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 482                                         | REGULATOR_CHANGE_MODE
 483                                         | REGULATOR_CHANGE_STATUS,
 484         },
 485 };
 486
 487 static struct regulator_init_data rx51_vio = {
 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         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 498         .consumer_supplies      = rx51_vio_supplies,
 499 };
 500
 501 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 502 {
 503         /* FIXME this gpio setup is just a placeholder for now */
 504         gpio_request(gpio + 6, "backlight_pwm");
 505         gpio_direction_output(gpio + 6, 0);
 506         gpio_request(gpio + 7, "speaker_en");
 507         gpio_direction_output(gpio + 7, 1);
 508
 509         return 0;
 510 }
 511
 512 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 513         .gpio_base              = OMAP_MAX_GPIO_LINES,
 514         .irq_base               = TWL4030_GPIO_IRQ_BASE,
 515         .irq_end                = TWL4030_GPIO_IRQ_END,
 516         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 517                                 | BIT(4) | BIT(5)
 518                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 519                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 520                                 | BIT(16) | BIT(17) ,
 521         .setup                  = rx51_twlgpio_setup,
 522 };
 523
 524 static struct twl4030_usb_data rx51_usb_data = {
 525         .usb_mode               = T2_USB_MODE_ULPI,
 526 };
 527
 528 static struct twl4030_ins sleep_on_seq[] __initdata = {
 529 /*
 530  * Turn off everything
 531  */
 532         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 533 };
 534
 535 static struct twl4030_script sleep_on_script __initdata = {
 536         .script = sleep_on_seq,
 537         .size   = ARRAY_SIZE(sleep_on_seq),
 538         .flags  = TWL4030_SLEEP_SCRIPT,
 539 };
 540
 541 static struct twl4030_ins wakeup_seq[] __initdata = {
 542 /*
 543  * Reenable everything
 544  */
 545         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 546 };
 547
 548 static struct twl4030_script wakeup_script __initdata = {
 549         .script = wakeup_seq,
 550         .size   = ARRAY_SIZE(wakeup_seq),
 551         .flags  = TWL4030_WAKEUP12_SCRIPT,
 552 };
 553
 554 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 555 /*
 556  * Reenable everything
 557  */
 558         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 559 };
 560
 561 static struct twl4030_script wakeup_p3_script __initdata = {
 562         .script = wakeup_p3_seq,
 563         .size   = ARRAY_SIZE(wakeup_p3_seq),
 564         .flags  = TWL4030_WAKEUP3_SCRIPT,
 565 };
 566
 567 static struct twl4030_ins wrst_seq[] __initdata = {
 568 /*
 569  * Reset twl4030.
 570  * Reset VDD1 regulator.
 571  * Reset VDD2 regulator.
 572  * Reset VPLL1 regulator.
 573  * Enable sysclk output.
 574  * Reenable twl4030.
 575  */
 576         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 577         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 578                 0x13},
 579         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 580         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 581         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 582         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 583         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 584         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 585 };
 586
 587 static struct twl4030_script wrst_script __initdata = {
 588         .script = wrst_seq,
 589         .size   = ARRAY_SIZE(wrst_seq),
 590         .flags  = TWL4030_WRST_SCRIPT,
 591 };
 592
 593 static struct twl4030_script *twl4030_scripts[] __initdata = {
 594         /* wakeup12 script should be loaded before sleep script, otherwise a
 595            board might hit retention before loading of wakeup script is
 596            completed. This can cause boot failures depending on timing issues.
 597         */
 598         &wakeup_script,
 599         &sleep_on_script,
 600         &wakeup_p3_script,
 601         &wrst_script,
 602 };
 603
 604 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 605         { .resource = RES_VDD1, .devgroup = -1,
 606           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 607           .remap_sleep = RES_STATE_OFF
 608         },
 609         { .resource = RES_VDD2, .devgroup = -1,
 610           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 611           .remap_sleep = RES_STATE_OFF
 612         },
 613         { .resource = RES_VPLL1, .devgroup = -1,
 614           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 615           .remap_sleep = RES_STATE_OFF
 616         },
 617         { .resource = RES_VPLL2, .devgroup = -1,
 618           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 619         },
 620         { .resource = RES_VAUX1, .devgroup = -1,
 621           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 622         },
 623         { .resource = RES_VAUX2, .devgroup = -1,
 624           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 625         },
 626         { .resource = RES_VAUX3, .devgroup = -1,
 627           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 628         },
 629         { .resource = RES_VAUX4, .devgroup = -1,
 630           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 631         },
 632         { .resource = RES_VMMC1, .devgroup = -1,
 633           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 634         },
 635         { .resource = RES_VMMC2, .devgroup = -1,
 636           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 637         },
 638         { .resource = RES_VDAC, .devgroup = -1,
 639           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 640         },
 641         { .resource = RES_VSIM, .devgroup = -1,
 642           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 643         },
 644         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 645           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 646         },
 647         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 648           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 649         },
 650         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 651           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 652         },
 653         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 654           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 655         },
 656         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 657           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 658         },
 659         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 660           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 661         },
 662         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 663           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 664         },
 665         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 666           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 667         },
 668         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 669           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 670         },
 671         { .resource = RES_32KCLKOUT, .devgroup = -1,
 672           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 673         },
 674         { .resource = RES_RESET, .devgroup = -1,
 675           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 676         },
 677         { .resource = RES_Main_Ref, .devgroup = -1,
 678           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 679         },
 680         { 0, 0},
 681 };
 682
 683 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 684         .scripts        = twl4030_scripts,
 685         .num = ARRAY_SIZE(twl4030_scripts),
 686         .resource_config = twl4030_rconfig,
 687 };
 688
 689
 690 static struct twl4030_platform_data rx51_twldata __initdata = {
 691         .irq_base               = TWL4030_IRQ_BASE,
 692         .irq_end                = TWL4030_IRQ_END,
 693
 694         /* platform_data for children goes here */
 695         .gpio                   = &rx51_gpio_data,
 696         .keypad                 = &rx51_kp_data,
 697         .madc                   = &rx51_madc_data,
 698         .usb                    = &rx51_usb_data,
 699         .power                  = &rx51_t2scripts_data,
 700
 701         .vaux1                  = &rx51_vaux1,
 702         .vaux2                  = &rx51_vaux2,
 703         .vaux4                  = &rx51_vaux4,
 704         .vmmc1                  = &rx51_vmmc1,
 705         .vsim                   = &rx51_vsim,
 706         .vdac                   = &rx51_vdac,
 707         .vio                    = &rx51_vio,
 708 };
 709
 710 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
 711         {
 712                 I2C_BOARD_INFO("twl5030", 0x48),
 713                 .flags = I2C_CLIENT_WAKE,
 714                 .irq = INT_34XX_SYS_NIRQ,
 715                 .platform_data = &rx51_twldata,
 716         },
 717 };
 718
 719 /* Audio setup data */
 720 static struct aic3x_setup_data rx51_aic34_setup = {
 721         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
 722         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
 723 };
 724
 725 static struct aic3x_pdata rx51_aic34_data = {
 726         .setup = &rx51_aic34_setup,
 727         .gpio_reset = 60,
 728 };
 729
 730 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
 731         {
 732                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
 733                 .platform_data = &rx51_aic34_data,
 734         },
 735 };
 736
 737 static int __init rx51_i2c_init(void)
 738 {
 739         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
 740             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
 741                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
 742                 /* Only older boards use VMMC2 for internal MMC */
 743                 rx51_vmmc2.num_consumer_supplies--;
 744         } else {
 745                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
 746         }
 747         rx51_twldata.vmmc2 = &rx51_vmmc2;
 748         omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
 749                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
 750         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
 751                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
 752         omap_register_i2c_bus(3, 400, NULL, 0);
 753         return 0;
 754 }
 755
 756 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
 757         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
 758
 759 static struct mtd_partition onenand_partitions[] = {
 760         {
 761                 .name           = "bootloader",
 762                 .offset         = 0,
 763                 .size           = 0x20000,
 764                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
 765         },
 766         {
 767                 .name           = "config",
 768                 .offset         = MTDPART_OFS_APPEND,
 769                 .size           = 0x60000,
 770         },
 771         {
 772                 .name           = "log",
 773                 .offset         = MTDPART_OFS_APPEND,
 774                 .size           = 0x40000,
 775         },
 776         {
 777                 .name           = "kernel",
 778                 .offset         = MTDPART_OFS_APPEND,
 779                 .size           = 0x200000,
 780         },
 781         {
 782                 .name           = "initfs",
 783                 .offset         = MTDPART_OFS_APPEND,
 784                 .size           = 0x200000,
 785         },
 786         {
 787                 .name           = "rootfs",
 788                 .offset         = MTDPART_OFS_APPEND,
 789                 .size           = MTDPART_SIZ_FULL,
 790         },
 791 };
 792
 793 static struct omap_onenand_platform_data board_onenand_data = {
 794         .cs             = 0,
 795         .gpio_irq       = 65,
 796         .parts          = onenand_partitions,
 797         .nr_parts       = ARRAY_SIZE(onenand_partitions),
 798         .flags          = ONENAND_SYNC_READWRITE,
 799 };
 800
 801 static void __init board_onenand_init(void)
 802 {
 803         gpmc_onenand_init(&board_onenand_data);
 804 }
 805
 806 #else
 807
 808 static inline void board_onenand_init(void)
 809 {
 810 }
 811
 812 #endif
 813
 814 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 815
 816 static struct omap_smc91x_platform_data board_smc91x_data = {
 817         .cs             = 1,
 818         .gpio_irq       = 54,
 819         .gpio_pwrdwn    = 86,
 820         .gpio_reset     = 164,
 821         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
 822 };
 823
 824 static void __init board_smc91x_init(void)
 825 {
 826         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
 827         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
 828         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
 829
 830         gpmc_smc91x_init(&board_smc91x_data);
 831 }
 832
 833 #else
 834
 835 static inline void board_smc91x_init(void)
 836 {
 837 }
 838
 839 #endif
 840
 841 static void rx51_wl1251_set_power(bool enable)
 842 {
 843         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
 844 }
 845
 846 static void __init rx51_init_wl1251(void)
 847 {
 848         int irq, ret;
 849
 850         ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
 851         if (ret < 0)
 852                 goto error;
 853
 854         ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
 855         if (ret < 0)
 856                 goto err_power;
 857
 858         ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
 859         if (ret < 0)
 860                 goto err_power;
 861
 862         ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
 863         if (ret < 0)
 864                 goto err_irq;
 865
 866         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
 867         if (irq < 0)
 868                 goto err_irq;
 869
 870         wl1251_pdata.set_power = rx51_wl1251_set_power;
 871         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
 872
 873         return;
 874
 875 err_irq:
 876         gpio_free(RX51_WL1251_IRQ_GPIO);
 877
 878 err_power:
 879         gpio_free(RX51_WL1251_POWER_GPIO);
 880
 881 error:
 882         printk(KERN_ERR "wl1251 board initialisation failed\n");
 883         wl1251_pdata.set_power = NULL;
 884
 885         /*
 886          * Now rx51_peripherals_spi_board_info[1].irq is zero and
 887          * set_power is null, and wl1251_probe() will fail.
 888          */
 889 }
 890
 891 void __init rx51_peripherals_init(void)
 892 {
 893         rx51_i2c_init();
 894         board_onenand_init();
 895         board_smc91x_init();
 896         rx51_add_gpio_keys();
 897         rx51_init_wl1251();
 898         spi_register_board_info(rx51_peripherals_spi_board_info,
 899                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
 900         omap2_hsmmc_init(mmc);
 901 }
 902