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
  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 <mach/board-rx51.h>
  36
  37 #include <sound/tlv320aic3x.h>
  38 #include <sound/tpa6130a2-plat.h>
  39 #include <media/radio-si4713.h>
  40 #include <media/si4713.h>
  41
  42 #include <../drivers/staging/iio/light/tsl2563.h>
  43
  44 #include "mux.h"
  45 #include "hsmmc.h"
  46
  47 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  48 #define SYSTEM_REV_S_USES_VAUX3 0x8
  49
  50 #define RX51_WL1251_POWER_GPIO          87
  51 #define RX51_WL1251_IRQ_GPIO            42
  52 #define RX51_FMTX_RESET_GPIO            163
  53 #define RX51_FMTX_IRQ                   53
  54
  55 /* list all spi devices here */
  56 enum {
  57         RX51_SPI_WL1251,
  58         RX51_SPI_MIPID,         /* LCD panel */
  59         RX51_SPI_TSC2005,       /* Touch Controller */
  60 };
  61
  62 static struct wl12xx_platform_data wl1251_pdata;
  63
  64 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
  65 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
  66         .cover_comp_gain = 16,
  67 };
  68 #endif
  69
  70 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
  71         .turbo_mode     = 0,
  72         .single_channel = 1,
  73 };
  74
  75 static struct omap2_mcspi_device_config mipid_mcspi_config = {
  76         .turbo_mode     = 0,
  77         .single_channel = 1,
  78 };
  79
  80 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
  81         .turbo_mode     = 0,
  82         .single_channel = 1,
  83 };
  84
  85 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
  86         [RX51_SPI_WL1251] = {
  87                 .modalias               = "wl1251",
  88                 .bus_num                = 4,
  89                 .chip_select            = 0,
  90                 .max_speed_hz           = 48000000,
  91                 .mode                   = SPI_MODE_3,
  92                 .controller_data        = &wl1251_mcspi_config,
  93                 .platform_data          = &wl1251_pdata,
  94         },
  95         [RX51_SPI_MIPID] = {
  96                 .modalias               = "acx565akm",
  97                 .bus_num                = 1,
  98                 .chip_select            = 2,
  99                 .max_speed_hz           = 6000000,
 100                 .controller_data        = &mipid_mcspi_config,
 101         },
 102         [RX51_SPI_TSC2005] = {
 103                 .modalias               = "tsc2005",
 104                 .bus_num                = 1,
 105                 .chip_select            = 0,
 106                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
 107                 .max_speed_hz           = 6000000,
 108                 .controller_data        = &tsc2005_mcspi_config,
 109                 /* .platform_data = &tsc2005_config,*/
 110         },
 111 };
 112
 113 static struct platform_device rx51_charger_device = {
 114         .name = "isp1704_charger",
 115 };
 116
 117 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 118
 119 #define RX51_GPIO_CAMERA_LENS_COVER     110
 120 #define RX51_GPIO_CAMERA_FOCUS          68
 121 #define RX51_GPIO_CAMERA_CAPTURE        69
 122 #define RX51_GPIO_KEYPAD_SLIDE          71
 123 #define RX51_GPIO_LOCK_BUTTON           113
 124 #define RX51_GPIO_PROXIMITY             89
 125
 126 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 127
 128 static struct gpio_keys_button rx51_gpio_keys[] = {
 129         {
 130                 .desc                   = "Camera Lens Cover",
 131                 .type                   = EV_SW,
 132                 .code                   = SW_CAMERA_LENS_COVER,
 133                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 134                 .active_low             = 1,
 135                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 136         }, {
 137                 .desc                   = "Camera Focus",
 138                 .type                   = EV_KEY,
 139                 .code                   = KEY_CAMERA_FOCUS,
 140                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 141                 .active_low             = 1,
 142                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 143         }, {
 144                 .desc                   = "Camera Capture",
 145                 .type                   = EV_KEY,
 146                 .code                   = KEY_CAMERA,
 147                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 148                 .active_low             = 1,
 149                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 150         }, {
 151                 .desc                   = "Lock Button",
 152                 .type                   = EV_KEY,
 153                 .code                   = KEY_SCREENLOCK,
 154                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 155                 .active_low             = 1,
 156                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 157         }, {
 158                 .desc                   = "Keypad Slide",
 159                 .type                   = EV_SW,
 160                 .code                   = SW_KEYPAD_SLIDE,
 161                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 162                 .active_low             = 1,
 163                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 164         }, {
 165                 .desc                   = "Proximity Sensor",
 166                 .type                   = EV_SW,
 167                 .code                   = SW_FRONT_PROXIMITY,
 168                 .gpio                   = RX51_GPIO_PROXIMITY,
 169                 .active_low             = 0,
 170                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 171         }
 172 };
 173
 174 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 175         .buttons        = rx51_gpio_keys,
 176         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 177 };
 178
 179 static struct platform_device rx51_gpio_keys_device = {
 180         .name   = "gpio-keys",
 181         .id     = -1,
 182         .dev    = {
 183                 .platform_data  = &rx51_gpio_keys_data,
 184         },
 185 };
 186
 187 static void __init rx51_add_gpio_keys(void)
 188 {
 189         platform_device_register(&rx51_gpio_keys_device);
 190 }
 191 #else
 192 static void __init rx51_add_gpio_keys(void)
 193 {
 194 }
 195 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 196
 197 static uint32_t board_keymap[] = {
 198         /*
 199          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 200          * connected to the ground" matrix state.
 201          */
 202         KEY(0, 0, KEY_Q),
 203         KEY(0, 1, KEY_O),
 204         KEY(0, 2, KEY_P),
 205         KEY(0, 3, KEY_COMMA),
 206         KEY(0, 4, KEY_BACKSPACE),
 207         KEY(0, 6, KEY_A),
 208         KEY(0, 7, KEY_S),
 209
 210         KEY(1, 0, KEY_W),
 211         KEY(1, 1, KEY_D),
 212         KEY(1, 2, KEY_F),
 213         KEY(1, 3, KEY_G),
 214         KEY(1, 4, KEY_H),
 215         KEY(1, 5, KEY_J),
 216         KEY(1, 6, KEY_K),
 217         KEY(1, 7, KEY_L),
 218
 219         KEY(2, 0, KEY_E),
 220         KEY(2, 1, KEY_DOT),
 221         KEY(2, 2, KEY_UP),
 222         KEY(2, 3, KEY_ENTER),
 223         KEY(2, 5, KEY_Z),
 224         KEY(2, 6, KEY_X),
 225         KEY(2, 7, KEY_C),
 226         KEY(2, 8, KEY_F9),
 227
 228         KEY(3, 0, KEY_R),
 229         KEY(3, 1, KEY_V),
 230         KEY(3, 2, KEY_B),
 231         KEY(3, 3, KEY_N),
 232         KEY(3, 4, KEY_M),
 233         KEY(3, 5, KEY_SPACE),
 234         KEY(3, 6, KEY_SPACE),
 235         KEY(3, 7, KEY_LEFT),
 236
 237         KEY(4, 0, KEY_T),
 238         KEY(4, 1, KEY_DOWN),
 239         KEY(4, 2, KEY_RIGHT),
 240         KEY(4, 4, KEY_LEFTCTRL),
 241         KEY(4, 5, KEY_RIGHTALT),
 242         KEY(4, 6, KEY_LEFTSHIFT),
 243         KEY(4, 8, KEY_F10),
 244
 245         KEY(5, 0, KEY_Y),
 246         KEY(5, 8, KEY_F11),
 247
 248         KEY(6, 0, KEY_U),
 249
 250         KEY(7, 0, KEY_I),
 251         KEY(7, 1, KEY_F7),
 252         KEY(7, 2, KEY_F8),
 253 };
 254
 255 static struct matrix_keymap_data board_map_data = {
 256         .keymap                 = board_keymap,
 257         .keymap_size            = ARRAY_SIZE(board_keymap),
 258 };
 259
 260 static struct twl4030_keypad_data rx51_kp_data = {
 261         .keymap_data    = &board_map_data,
 262         .rows           = 8,
 263         .cols           = 8,
 264         .rep            = 1,
 265 };
 266
 267 static struct twl4030_madc_platform_data rx51_madc_data = {
 268         .irq_line               = 1,
 269 };
 270
 271 /* Enable input logic and pull all lines up when eMMC is on. */
 272 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 273         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 274         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 275         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 276         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 277         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 278         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 279         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 280         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 281         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 282         { .reg_offset = OMAP_MUX_TERMINATOR },
 283 };
 284
 285 /* Disable input logic and pull all lines down when eMMC is off. */
 286 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 287         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 288         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 289         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 290         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 291         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 292         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 293         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 294         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 295         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 296         { .reg_offset = OMAP_MUX_TERMINATOR },
 297 };
 298
 299 static struct omap_mux_partition *partition;
 300
 301 /*
 302  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 303  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 304  */
 305 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
 306 {
 307         if (power_on)
 308                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 309         else
 310                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 311 }
 312
 313 static struct omap2_hsmmc_info mmc[] __initdata = {
 314         {
 315                 .name           = "external",
 316                 .mmc            = 1,
 317                 .caps           = MMC_CAP_4_BIT_DATA,
 318                 .cover_only     = true,
 319                 .gpio_cd        = 160,
 320                 .gpio_wp        = -EINVAL,
 321                 .power_saving   = true,
 322         },
 323         {
 324                 .name           = "internal",
 325                 .mmc            = 2,
 326                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 327                                                 /* See also rx51_mmc2_remux */
 328                 .gpio_cd        = -EINVAL,
 329                 .gpio_wp        = -EINVAL,
 330                 .nonremovable   = true,
 331                 .power_saving   = true,
 332                 .remux          = rx51_mmc2_remux,
 333         },
 334         {}      /* Terminator */
 335 };
 336
 337 static struct regulator_consumer_supply rx51_vmmc1_supply =
 338         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
 339
 340 static struct regulator_consumer_supply rx51_vaux3_supply =
 341         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
 342
 343 static struct regulator_consumer_supply rx51_vsim_supply =
 344         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1");
 345
 346 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 347         /* tlv320aic3x analog supplies */
 348         REGULATOR_SUPPLY("AVDD", "2-0018"),
 349         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 350         REGULATOR_SUPPLY("AVDD", "2-0019"),
 351         REGULATOR_SUPPLY("DRVDD", "2-0019"),
 352         /* tpa6130a2 */
 353         REGULATOR_SUPPLY("Vdd", "2-0060"),
 354         /* Keep vmmc as last item. It is not iterated for newer boards */
 355         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 356 };
 357
 358 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 359         /* tlv320aic3x digital supplies */
 360         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 361         REGULATOR_SUPPLY("DVDD", "2-0018"),
 362         REGULATOR_SUPPLY("IOVDD", "2-0019"),
 363         REGULATOR_SUPPLY("DVDD", "2-0019"),
 364         /* Si4713 IO supply */
 365         REGULATOR_SUPPLY("vio", "2-0063"),
 366 };
 367
 368 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 369         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 370         /* Si4713 supply */
 371         REGULATOR_SUPPLY("vdd", "2-0063"),
 372 };
 373
 374 static struct regulator_consumer_supply rx51_vdac_supply[] = {
 375         REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
 376 };
 377
 378 static struct regulator_init_data rx51_vaux1 = {
 379         .constraints = {
 380                 .name                   = "V28",
 381                 .min_uV                 = 2800000,
 382                 .max_uV                 = 2800000,
 383                 .always_on              = true, /* due battery cover sensor */
 384                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 385                                         | REGULATOR_MODE_STANDBY,
 386                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 387                                         | REGULATOR_CHANGE_STATUS,
 388         },
 389         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 390         .consumer_supplies      = rx51_vaux1_consumers,
 391 };
 392
 393 static struct regulator_init_data rx51_vaux2 = {
 394         .constraints = {
 395                 .name                   = "VCSI",
 396                 .min_uV                 = 1800000,
 397                 .max_uV                 = 1800000,
 398                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 399                                         | REGULATOR_MODE_STANDBY,
 400                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 401                                         | REGULATOR_CHANGE_STATUS,
 402         },
 403 };
 404
 405 /* VAUX3 - adds more power to VIO_18 rail */
 406 static struct regulator_init_data rx51_vaux3_cam = {
 407         .constraints = {
 408                 .name                   = "VCAM_DIG_18",
 409                 .min_uV                 = 1800000,
 410                 .max_uV                 = 1800000,
 411                 .apply_uV               = true,
 412                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 413                                         | REGULATOR_MODE_STANDBY,
 414                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 415                                         | REGULATOR_CHANGE_STATUS,
 416         },
 417 };
 418
 419 static struct regulator_init_data rx51_vaux3_mmc = {
 420         .constraints = {
 421                 .name                   = "VMMC2_30",
 422                 .min_uV                 = 2800000,
 423                 .max_uV                 = 3000000,
 424                 .apply_uV               = true,
 425                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 426                                         | REGULATOR_MODE_STANDBY,
 427                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 428                                         | REGULATOR_CHANGE_MODE
 429                                         | REGULATOR_CHANGE_STATUS,
 430         },
 431         .num_consumer_supplies  = 1,
 432         .consumer_supplies      = &rx51_vaux3_supply,
 433 };
 434
 435 static struct regulator_init_data rx51_vaux4 = {
 436         .constraints = {
 437                 .name                   = "VCAM_ANA_28",
 438                 .min_uV                 = 2800000,
 439                 .max_uV                 = 2800000,
 440                 .apply_uV               = true,
 441                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 442                                         | REGULATOR_MODE_STANDBY,
 443                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 444                                         | REGULATOR_CHANGE_STATUS,
 445         },
 446 };
 447
 448 static struct regulator_init_data rx51_vmmc1 = {
 449         .constraints = {
 450                 .min_uV                 = 1850000,
 451                 .max_uV                 = 3150000,
 452                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 453                                         | REGULATOR_MODE_STANDBY,
 454                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 455                                         | REGULATOR_CHANGE_MODE
 456                                         | REGULATOR_CHANGE_STATUS,
 457         },
 458         .num_consumer_supplies  = 1,
 459         .consumer_supplies      = &rx51_vmmc1_supply,
 460 };
 461
 462 static struct regulator_init_data rx51_vmmc2 = {
 463         .constraints = {
 464                 .name                   = "V28_A",
 465                 .min_uV                 = 2800000,
 466                 .max_uV                 = 3000000,
 467                 .apply_uV               = true,
 468                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 469                                         | REGULATOR_MODE_STANDBY,
 470                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 471                                         | REGULATOR_CHANGE_MODE
 472                                         | REGULATOR_CHANGE_STATUS,
 473         },
 474         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 475         .consumer_supplies      = rx51_vmmc2_supplies,
 476 };
 477
 478 static struct regulator_init_data rx51_vsim = {
 479         .constraints = {
 480                 .name                   = "VMMC2_IO_18",
 481                 .min_uV                 = 1800000,
 482                 .max_uV                 = 1800000,
 483                 .apply_uV               = true,
 484                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 485                                         | REGULATOR_MODE_STANDBY,
 486                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 487                                         | REGULATOR_CHANGE_STATUS,
 488         },
 489         .num_consumer_supplies  = 1,
 490         .consumer_supplies      = &rx51_vsim_supply,
 491 };
 492
 493 static struct regulator_init_data rx51_vdac = {
 494         .constraints = {
 495                 .name                   = "VDAC",
 496                 .min_uV                 = 1800000,
 497                 .max_uV                 = 1800000,
 498                 .apply_uV               = true,
 499                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 500                                         | REGULATOR_MODE_STANDBY,
 501                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 502                                         | REGULATOR_CHANGE_STATUS,
 503         },
 504         .num_consumer_supplies  = 1,
 505         .consumer_supplies      = rx51_vdac_supply,
 506 };
 507
 508 static struct regulator_init_data rx51_vio = {
 509         .constraints = {
 510                 .min_uV                 = 1800000,
 511                 .max_uV                 = 1800000,
 512                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 513                                         | REGULATOR_MODE_STANDBY,
 514                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 515                                         | REGULATOR_CHANGE_MODE
 516                                         | REGULATOR_CHANGE_STATUS,
 517         },
 518         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 519         .consumer_supplies      = rx51_vio_supplies,
 520 };
 521
 522 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
 523         .gpio_reset     = RX51_FMTX_RESET_GPIO,
 524 };
 525
 526 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
 527         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
 528         .platform_data  = &rx51_si4713_i2c_data,
 529 };
 530
 531 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
 532         .i2c_bus        = 2,
 533         .subdev_board_info = &rx51_si4713_board_info,
 534 };
 535
 536 static struct platform_device rx51_si4713_dev __initdata_or_module = {
 537         .name   = "radio-si4713",
 538         .id     = -1,
 539         .dev    = {
 540                 .platform_data  = &rx51_si4713_data,
 541         },
 542 };
 543
 544 static __init void rx51_init_si4713(void)
 545 {
 546         int err;
 547
 548         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
 549         if (err) {
 550                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
 551                 return;
 552         }
 553         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
 554         platform_device_register(&rx51_si4713_dev);
 555 }
 556
 557 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 558 {
 559         /* FIXME this gpio setup is just a placeholder for now */
 560         gpio_request(gpio + 6, "backlight_pwm");
 561         gpio_direction_output(gpio + 6, 0);
 562         gpio_request(gpio + 7, "speaker_en");
 563         gpio_direction_output(gpio + 7, 1);
 564
 565         return 0;
 566 }
 567
 568 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 569         .gpio_base              = OMAP_MAX_GPIO_LINES,
 570         .irq_base               = TWL4030_GPIO_IRQ_BASE,
 571         .irq_end                = TWL4030_GPIO_IRQ_END,
 572         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 573                                 | BIT(4) | BIT(5)
 574                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 575                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 576                                 | BIT(16) | BIT(17) ,
 577         .setup                  = rx51_twlgpio_setup,
 578 };
 579
 580 static struct twl4030_usb_data rx51_usb_data = {
 581         .usb_mode               = T2_USB_MODE_ULPI,
 582 };
 583
 584 static struct twl4030_ins sleep_on_seq[] __initdata = {
 585 /*
 586  * Turn off everything
 587  */
 588         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 589 };
 590
 591 static struct twl4030_script sleep_on_script __initdata = {
 592         .script = sleep_on_seq,
 593         .size   = ARRAY_SIZE(sleep_on_seq),
 594         .flags  = TWL4030_SLEEP_SCRIPT,
 595 };
 596
 597 static struct twl4030_ins wakeup_seq[] __initdata = {
 598 /*
 599  * Reenable everything
 600  */
 601         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 602 };
 603
 604 static struct twl4030_script wakeup_script __initdata = {
 605         .script = wakeup_seq,
 606         .size   = ARRAY_SIZE(wakeup_seq),
 607         .flags  = TWL4030_WAKEUP12_SCRIPT,
 608 };
 609
 610 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 611 /*
 612  * Reenable everything
 613  */
 614         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 615 };
 616
 617 static struct twl4030_script wakeup_p3_script __initdata = {
 618         .script = wakeup_p3_seq,
 619         .size   = ARRAY_SIZE(wakeup_p3_seq),
 620         .flags  = TWL4030_WAKEUP3_SCRIPT,
 621 };
 622
 623 static struct twl4030_ins wrst_seq[] __initdata = {
 624 /*
 625  * Reset twl4030.
 626  * Reset VDD1 regulator.
 627  * Reset VDD2 regulator.
 628  * Reset VPLL1 regulator.
 629  * Enable sysclk output.
 630  * Reenable twl4030.
 631  */
 632         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 633         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 634                 0x13},
 635         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 636         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 637         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 638         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 639         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 640         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 641 };
 642
 643 static struct twl4030_script wrst_script __initdata = {
 644         .script = wrst_seq,
 645         .size   = ARRAY_SIZE(wrst_seq),
 646         .flags  = TWL4030_WRST_SCRIPT,
 647 };
 648
 649 static struct twl4030_script *twl4030_scripts[] __initdata = {
 650         /* wakeup12 script should be loaded before sleep script, otherwise a
 651            board might hit retention before loading of wakeup script is
 652            completed. This can cause boot failures depending on timing issues.
 653         */
 654         &wakeup_script,
 655         &sleep_on_script,
 656         &wakeup_p3_script,
 657         &wrst_script,
 658 };
 659
 660 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 661         { .resource = RES_VDD1, .devgroup = -1,
 662           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 663           .remap_sleep = RES_STATE_OFF
 664         },
 665         { .resource = RES_VDD2, .devgroup = -1,
 666           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 667           .remap_sleep = RES_STATE_OFF
 668         },
 669         { .resource = RES_VPLL1, .devgroup = -1,
 670           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 671           .remap_sleep = RES_STATE_OFF
 672         },
 673         { .resource = RES_VPLL2, .devgroup = -1,
 674           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 675         },
 676         { .resource = RES_VAUX1, .devgroup = -1,
 677           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 678         },
 679         { .resource = RES_VAUX2, .devgroup = -1,
 680           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 681         },
 682         { .resource = RES_VAUX3, .devgroup = -1,
 683           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 684         },
 685         { .resource = RES_VAUX4, .devgroup = -1,
 686           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 687         },
 688         { .resource = RES_VMMC1, .devgroup = -1,
 689           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 690         },
 691         { .resource = RES_VMMC2, .devgroup = -1,
 692           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 693         },
 694         { .resource = RES_VDAC, .devgroup = -1,
 695           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 696         },
 697         { .resource = RES_VSIM, .devgroup = -1,
 698           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 699         },
 700         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 701           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 702         },
 703         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 704           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 705         },
 706         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 707           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 708         },
 709         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 710           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 711         },
 712         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 713           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 714         },
 715         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 716           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 717         },
 718         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 719           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 720         },
 721         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 722           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 723         },
 724         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 725           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 726         },
 727         { .resource = RES_32KCLKOUT, .devgroup = -1,
 728           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 729         },
 730         { .resource = RES_RESET, .devgroup = -1,
 731           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 732         },
 733         { .resource = RES_Main_Ref, .devgroup = -1,
 734           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 735         },
 736         { 0, 0},
 737 };
 738
 739 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 740         .scripts        = twl4030_scripts,
 741         .num = ARRAY_SIZE(twl4030_scripts),
 742         .resource_config = twl4030_rconfig,
 743 };
 744
 745 struct twl4030_codec_vibra_data rx51_vibra_data __initdata = {
 746         .coexist        = 0,
 747 };
 748
 749 struct twl4030_codec_data rx51_codec_data __initdata = {
 750         .audio_mclk     = 26000000,
 751         .vibra          = &rx51_vibra_data,
 752 };
 753
 754 static struct twl4030_platform_data rx51_twldata __initdata = {
 755         .irq_base               = TWL4030_IRQ_BASE,
 756         .irq_end                = TWL4030_IRQ_END,
 757
 758         /* platform_data for children goes here */
 759         .gpio                   = &rx51_gpio_data,
 760         .keypad                 = &rx51_kp_data,
 761         .madc                   = &rx51_madc_data,
 762         .usb                    = &rx51_usb_data,
 763         .power                  = &rx51_t2scripts_data,
 764         .codec                  = &rx51_codec_data,
 765
 766         .vaux1                  = &rx51_vaux1,
 767         .vaux2                  = &rx51_vaux2,
 768         .vaux4                  = &rx51_vaux4,
 769         .vmmc1                  = &rx51_vmmc1,
 770         .vsim                   = &rx51_vsim,
 771         .vdac                   = &rx51_vdac,
 772         .vio                    = &rx51_vio,
 773 };
 774
 775 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
 776         .id                     = TPA6130A2,
 777         .power_gpio             = 98,
 778 };
 779
 780 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
 781         {
 782                 I2C_BOARD_INFO("twl5030", 0x48),
 783                 .flags = I2C_CLIENT_WAKE,
 784                 .irq = INT_34XX_SYS_NIRQ,
 785                 .platform_data = &rx51_twldata,
 786         },
 787 };
 788
 789 /* Audio setup data */
 790 static struct aic3x_setup_data rx51_aic34_setup = {
 791         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
 792         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
 793 };
 794
 795 static struct aic3x_pdata rx51_aic3x_data = {
 796         .setup = &rx51_aic34_setup,
 797         .gpio_reset = 60,
 798 };
 799
 800 static struct aic3x_pdata rx51_aic3x_data2 = {
 801         .gpio_reset = 60,
 802 };
 803
 804 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
 805         {
 806                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
 807                 .platform_data = &rx51_aic3x_data,
 808         },
 809         {
 810                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
 811                 .platform_data = &rx51_aic3x_data2,
 812         },
 813 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 814         {
 815                 I2C_BOARD_INFO("tsl2563", 0x29),
 816                 .platform_data = &rx51_tsl2563_platform_data,
 817         },
 818 #endif
 819         {
 820                 I2C_BOARD_INFO("tpa6130a2", 0x60),
 821                 .platform_data = &rx51_tpa6130a2_data,
 822         }
 823 };
 824
 825 static int __init rx51_i2c_init(void)
 826 {
 827         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
 828             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
 829                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
 830                 /* Only older boards use VMMC2 for internal MMC */
 831                 rx51_vmmc2.num_consumer_supplies--;
 832         } else {
 833                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
 834         }
 835         rx51_twldata.vmmc2 = &rx51_vmmc2;
 836         omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
 837                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
 838         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
 839                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
 840         omap_register_i2c_bus(3, 400, NULL, 0);
 841         return 0;
 842 }
 843
 844 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
 845         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
 846
 847 static struct mtd_partition onenand_partitions[] = {
 848         {
 849                 .name           = "bootloader",
 850                 .offset         = 0,
 851                 .size           = 0x20000,
 852                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
 853         },
 854         {
 855                 .name           = "config",
 856                 .offset         = MTDPART_OFS_APPEND,
 857                 .size           = 0x60000,
 858         },
 859         {
 860                 .name           = "log",
 861                 .offset         = MTDPART_OFS_APPEND,
 862                 .size           = 0x40000,
 863         },
 864         {
 865                 .name           = "kernel",
 866                 .offset         = MTDPART_OFS_APPEND,
 867                 .size           = 0x200000,
 868         },
 869         {
 870                 .name           = "initfs",
 871                 .offset         = MTDPART_OFS_APPEND,
 872                 .size           = 0x200000,
 873         },
 874         {
 875                 .name           = "rootfs",
 876                 .offset         = MTDPART_OFS_APPEND,
 877                 .size           = MTDPART_SIZ_FULL,
 878         },
 879 };
 880
 881 static struct omap_onenand_platform_data board_onenand_data[] = {
 882         {
 883                 .cs             = 0,
 884                 .gpio_irq       = 65,
 885                 .parts          = onenand_partitions,
 886                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
 887                 .flags          = ONENAND_SYNC_READWRITE,
 888         }
 889 };
 890 #endif
 891
 892 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 893
 894 static struct omap_smc91x_platform_data board_smc91x_data = {
 895         .cs             = 1,
 896         .gpio_irq       = 54,
 897         .gpio_pwrdwn    = 86,
 898         .gpio_reset     = 164,
 899         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
 900 };
 901
 902 static void __init board_smc91x_init(void)
 903 {
 904         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
 905         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
 906         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
 907
 908         gpmc_smc91x_init(&board_smc91x_data);
 909 }
 910
 911 #else
 912
 913 static inline void board_smc91x_init(void)
 914 {
 915 }
 916
 917 #endif
 918
 919 static void rx51_wl1251_set_power(bool enable)
 920 {
 921         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
 922 }
 923
 924 static void __init rx51_init_wl1251(void)
 925 {
 926         int irq, ret;
 927
 928         ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
 929         if (ret < 0)
 930                 goto error;
 931
 932         ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
 933         if (ret < 0)
 934                 goto err_power;
 935
 936         ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
 937         if (ret < 0)
 938                 goto err_power;
 939
 940         ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
 941         if (ret < 0)
 942                 goto err_irq;
 943
 944         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
 945         if (irq < 0)
 946                 goto err_irq;
 947
 948         wl1251_pdata.set_power = rx51_wl1251_set_power;
 949         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
 950
 951         return;
 952
 953 err_irq:
 954         gpio_free(RX51_WL1251_IRQ_GPIO);
 955
 956 err_power:
 957         gpio_free(RX51_WL1251_POWER_GPIO);
 958
 959 error:
 960         printk(KERN_ERR "wl1251 board initialisation failed\n");
 961         wl1251_pdata.set_power = NULL;
 962
 963         /*
 964          * Now rx51_peripherals_spi_board_info[1].irq is zero and
 965          * set_power is null, and wl1251_probe() will fail.
 966          */
 967 }
 968
 969 void __init rx51_peripherals_init(void)
 970 {
 971         rx51_i2c_init();
 972         gpmc_onenand_init(board_onenand_data);
 973         board_smc91x_init();
 974         rx51_add_gpio_keys();
 975         rx51_init_wl1251();
 976         rx51_init_si4713();
 977         spi_register_board_info(rx51_peripherals_spi_board_info,
 978                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
 979
 980         partition = omap_mux_get("core");
 981         if (partition)
 982                 omap2_hsmmc_init(mmc);
 983
 984         platform_device_register(&rx51_charger_device);
 985 }
 986