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/spi/tsc2005.h>
  19 #include <linux/i2c.h>
  20 #include <linux/i2c/twl.h>
  21 #include <linux/clk.h>
  22 #include <linux/delay.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/gpio.h>
  25 #include <linux/gpio_keys.h>
  26 #include <linux/gpio/machine.h>
  27 #include <linux/omap-gpmc.h>
  28 #include <linux/mmc/host.h>
  29 #include <linux/power/isp1704_charger.h>
  30 #include <linux/platform_data/spi-omap2-mcspi.h>
  31 #include <linux/platform_data/mtd-onenand-omap2.h>
  32 #include <linux/module.h>
  33
  34 #include <plat/dmtimer.h>
  35
  36 #include <asm/system_info.h>
  37
  38 #include "common.h"
  39 #include <linux/omap-dma.h>
  40
  41 #include "board-rx51.h"
  42
  43 #include <sound/tlv320aic3x.h>
  44 #include <sound/tpa6130a2-plat.h>
  45 #include <linux/platform_data/media/si4713.h>
  46 #include <linux/platform_data/leds-lp55xx.h>
  47
  48 #include <linux/platform_data/tsl2563.h>
  49 #include <linux/lis3lv02d.h>
  50
  51 #include <video/omap-panel-data.h>
  52
  53 #include <linux/platform_data/pwm_omap_dmtimer.h>
  54 #include <linux/platform_data/media/ir-rx51.h>
  55
  56 #include "mux.h"
  57 #include "omap-pm.h"
  58 #include "hsmmc.h"
  59 #include "common-board-devices.h"
  60 #include "soc.h"
  61 #include "omap-secure.h"
  62
  63 #define SYSTEM_REV_B_USES_VAUX3 0x1699
  64 #define SYSTEM_REV_S_USES_VAUX3 0x8
  65
  66 #define RX51_WL1251_POWER_GPIO          87
  67 #define RX51_WL1251_IRQ_GPIO            42
  68 #define RX51_FMTX_RESET_GPIO            163
  69 #define RX51_FMTX_IRQ                   53
  70 #define RX51_LP5523_CHIP_EN_GPIO        41
  71
  72 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
  73
  74 #define RX51_TSC2005_RESET_GPIO         104
  75 #define RX51_TSC2005_IRQ_GPIO           100
  76
  77 #define LIS302_IRQ1_GPIO 181
  78 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
  79
  80 /* List all SPI devices here. Note that the list/probe order seems to matter! */
  81 enum {
  82         RX51_SPI_WL1251,
  83         RX51_SPI_TSC2005,       /* Touch Controller */
  84         RX51_SPI_MIPID,         /* LCD panel */
  85 };
  86
  87 static struct wl1251_platform_data wl1251_pdata;
  88 static struct tsc2005_platform_data tsc2005_pdata;
  89
  90 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
  91 static int lis302_setup(void)
  92 {
  93         int err;
  94         int irq1 = LIS302_IRQ1_GPIO;
  95         int irq2 = LIS302_IRQ2_GPIO;
  96
  97         /* gpio for interrupt pin 1 */
  98         err = gpio_request(irq1, "lis3lv02dl_irq1");
  99         if (err) {
 100                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
 101                 goto out;
 102         }
 103
 104         /* gpio for interrupt pin 2 */
 105         err = gpio_request(irq2, "lis3lv02dl_irq2");
 106         if (err) {
 107                 gpio_free(irq1);
 108                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
 109                 goto out;
 110         }
 111
 112         gpio_direction_input(irq1);
 113         gpio_direction_input(irq2);
 114
 115 out:
 116         return err;
 117 }
 118
 119 static int lis302_release(void)
 120 {
 121         gpio_free(LIS302_IRQ1_GPIO);
 122         gpio_free(LIS302_IRQ2_GPIO);
 123
 124         return 0;
 125 }
 126
 127 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
 128         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
 129                           LIS3_CLICK_SINGLE_Z,
 130         /* Limits are 0.5g * value */
 131         .click_thresh_x = 8,
 132         .click_thresh_y = 8,
 133         .click_thresh_z = 10,
 134         /* Click must be longer than time limit */
 135         .click_time_limit = 9,
 136         /* Kind of debounce filter */
 137         .click_latency    = 50,
 138
 139         /* Limits for all axis. millig-value / 18 to get HW values */
 140         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
 141         .wakeup_thresh = 800 / 18,
 142         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
 143         .wakeup_thresh2 = 900 / 18,
 144
 145         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
 146
 147         /* Interrupt line 2 for click detection, line 1 for thresholds */
 148         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
 149
 150         .axis_x = LIS3_DEV_X,
 151         .axis_y = LIS3_INV_DEV_Y,
 152         .axis_z = LIS3_INV_DEV_Z,
 153         .setup_resources = lis302_setup,
 154         .release_resources = lis302_release,
 155         .st_min_limits = {-32, 3, 3},
 156         .st_max_limits = {-3, 32, 32},
 157 };
 158 #endif
 159
 160 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
 161 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
 162         .cover_comp_gain = 16,
 163 };
 164 #endif
 165
 166 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
 167 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
 168         {
 169                 .name           = "lp5523:kb1",
 170                 .chan_nr        = 0,
 171                 .led_current    = 50,
 172                 .max_current    = 100,
 173         }, {
 174                 .name           = "lp5523:kb2",
 175                 .chan_nr        = 1,
 176                 .led_current    = 50,
 177                 .max_current    = 100,
 178         }, {
 179                 .name           = "lp5523:kb3",
 180                 .chan_nr        = 2,
 181                 .led_current    = 50,
 182                 .max_current    = 100,
 183         }, {
 184                 .name           = "lp5523:kb4",
 185                 .chan_nr        = 3,
 186                 .led_current    = 50,
 187                 .max_current    = 100,
 188         }, {
 189                 .name           = "lp5523:b",
 190                 .chan_nr        = 4,
 191                 .led_current    = 50,
 192                 .max_current    = 100,
 193         }, {
 194                 .name           = "lp5523:g",
 195                 .chan_nr        = 5,
 196                 .led_current    = 50,
 197                 .max_current    = 100,
 198         }, {
 199                 .name           = "lp5523:r",
 200                 .chan_nr        = 6,
 201                 .led_current    = 50,
 202                 .max_current    = 100,
 203         }, {
 204                 .name           = "lp5523:kb5",
 205                 .chan_nr        = 7,
 206                 .led_current    = 50,
 207                 .max_current    = 100,
 208         }, {
 209                 .name           = "lp5523:kb6",
 210                 .chan_nr        = 8,
 211                 .led_current    = 50,
 212                 .max_current    = 100,
 213         }
 214 };
 215
 216 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
 217         .led_config             = rx51_lp5523_led_config,
 218         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
 219         .clock_mode             = LP55XX_CLOCK_AUTO,
 220         .enable_gpio            = RX51_LP5523_CHIP_EN_GPIO,
 221 };
 222 #endif
 223
 224 #define RX51_LCD_RESET_GPIO     90
 225
 226 static struct panel_acx565akm_platform_data acx_pdata = {
 227         .name           = "lcd",
 228         .source         = "sdi.0",
 229         .reset_gpio     = RX51_LCD_RESET_GPIO,
 230         .datapairs      = 2,
 231 };
 232
 233 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
 234         .turbo_mode     = 0,
 235 };
 236
 237 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 238         .turbo_mode     = 0,
 239 };
 240
 241 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 242         .turbo_mode     = 0,
 243 };
 244
 245 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
 246         [RX51_SPI_WL1251] = {
 247                 .modalias               = "wl1251",
 248                 .bus_num                = 4,
 249                 .chip_select            = 0,
 250                 .max_speed_hz           = 48000000,
 251                 .mode                   = SPI_MODE_3,
 252                 .controller_data        = &wl1251_mcspi_config,
 253                 .platform_data          = &wl1251_pdata,
 254         },
 255         [RX51_SPI_MIPID] = {
 256                 .modalias               = "acx565akm",
 257                 .bus_num                = 1,
 258                 .chip_select            = 2,
 259                 .max_speed_hz           = 6000000,
 260                 .controller_data        = &mipid_mcspi_config,
 261                 .platform_data          = &acx_pdata,
 262         },
 263         [RX51_SPI_TSC2005] = {
 264                 .modalias               = "tsc2005",
 265                 .bus_num                = 1,
 266                 .chip_select            = 0,
 267                 .max_speed_hz           = 6000000,
 268                 .controller_data        = &tsc2005_mcspi_config,
 269                 .platform_data          = &tsc2005_pdata,
 270         },
 271 };
 272
 273 static struct platform_device rx51_battery_device = {
 274         .name   = "rx51-battery",
 275         .id     = -1,
 276 };
 277
 278 static void rx51_charger_set_power(bool on)
 279 {
 280         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
 281 }
 282
 283 static struct isp1704_charger_data rx51_charger_data = {
 284         .set_power      = rx51_charger_set_power,
 285 };
 286
 287 static struct platform_device rx51_charger_device = {
 288         .name   = "isp1704_charger",
 289         .dev    = {
 290                 .platform_data = &rx51_charger_data,
 291         },
 292 };
 293
 294 static void __init rx51_charger_init(void)
 295 {
 296         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
 297                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
 298
 299         platform_device_register(&rx51_battery_device);
 300         platform_device_register(&rx51_charger_device);
 301 }
 302
 303 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 304
 305 #define RX51_GPIO_CAMERA_LENS_COVER     110
 306 #define RX51_GPIO_CAMERA_FOCUS          68
 307 #define RX51_GPIO_CAMERA_CAPTURE        69
 308 #define RX51_GPIO_KEYPAD_SLIDE          71
 309 #define RX51_GPIO_LOCK_BUTTON           113
 310 #define RX51_GPIO_PROXIMITY             89
 311
 312 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
 313
 314 static struct gpio_keys_button rx51_gpio_keys[] = {
 315         {
 316                 .desc                   = "Camera Lens Cover",
 317                 .type                   = EV_SW,
 318                 .code                   = SW_CAMERA_LENS_COVER,
 319                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
 320                 .active_low             = 1,
 321                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 322         }, {
 323                 .desc                   = "Camera Focus",
 324                 .type                   = EV_KEY,
 325                 .code                   = KEY_CAMERA_FOCUS,
 326                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
 327                 .active_low             = 1,
 328                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 329         }, {
 330                 .desc                   = "Camera Capture",
 331                 .type                   = EV_KEY,
 332                 .code                   = KEY_CAMERA,
 333                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
 334                 .active_low             = 1,
 335                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 336         }, {
 337                 .desc                   = "Lock Button",
 338                 .type                   = EV_KEY,
 339                 .code                   = KEY_SCREENLOCK,
 340                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
 341                 .active_low             = 1,
 342                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 343         }, {
 344                 .desc                   = "Keypad Slide",
 345                 .type                   = EV_SW,
 346                 .code                   = SW_KEYPAD_SLIDE,
 347                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
 348                 .active_low             = 1,
 349                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 350         }, {
 351                 .desc                   = "Proximity Sensor",
 352                 .type                   = EV_SW,
 353                 .code                   = SW_FRONT_PROXIMITY,
 354                 .gpio                   = RX51_GPIO_PROXIMITY,
 355                 .active_low             = 0,
 356                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
 357         }
 358 };
 359
 360 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
 361         .buttons        = rx51_gpio_keys,
 362         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
 363 };
 364
 365 static struct platform_device rx51_gpio_keys_device = {
 366         .name   = "gpio-keys",
 367         .id     = -1,
 368         .dev    = {
 369                 .platform_data  = &rx51_gpio_keys_data,
 370         },
 371 };
 372
 373 static void __init rx51_add_gpio_keys(void)
 374 {
 375         platform_device_register(&rx51_gpio_keys_device);
 376 }
 377 #else
 378 static void __init rx51_add_gpio_keys(void)
 379 {
 380 }
 381 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 382
 383 static uint32_t board_keymap[] = {
 384         /*
 385          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
 386          * connected to the ground" matrix state.
 387          */
 388         KEY(0, 0, KEY_Q),
 389         KEY(0, 1, KEY_O),
 390         KEY(0, 2, KEY_P),
 391         KEY(0, 3, KEY_COMMA),
 392         KEY(0, 4, KEY_BACKSPACE),
 393         KEY(0, 6, KEY_A),
 394         KEY(0, 7, KEY_S),
 395
 396         KEY(1, 0, KEY_W),
 397         KEY(1, 1, KEY_D),
 398         KEY(1, 2, KEY_F),
 399         KEY(1, 3, KEY_G),
 400         KEY(1, 4, KEY_H),
 401         KEY(1, 5, KEY_J),
 402         KEY(1, 6, KEY_K),
 403         KEY(1, 7, KEY_L),
 404
 405         KEY(2, 0, KEY_E),
 406         KEY(2, 1, KEY_DOT),
 407         KEY(2, 2, KEY_UP),
 408         KEY(2, 3, KEY_ENTER),
 409         KEY(2, 5, KEY_Z),
 410         KEY(2, 6, KEY_X),
 411         KEY(2, 7, KEY_C),
 412         KEY(2, 8, KEY_F9),
 413
 414         KEY(3, 0, KEY_R),
 415         KEY(3, 1, KEY_V),
 416         KEY(3, 2, KEY_B),
 417         KEY(3, 3, KEY_N),
 418         KEY(3, 4, KEY_M),
 419         KEY(3, 5, KEY_SPACE),
 420         KEY(3, 6, KEY_SPACE),
 421         KEY(3, 7, KEY_LEFT),
 422
 423         KEY(4, 0, KEY_T),
 424         KEY(4, 1, KEY_DOWN),
 425         KEY(4, 2, KEY_RIGHT),
 426         KEY(4, 4, KEY_LEFTCTRL),
 427         KEY(4, 5, KEY_RIGHTALT),
 428         KEY(4, 6, KEY_LEFTSHIFT),
 429         KEY(4, 8, KEY_F10),
 430
 431         KEY(5, 0, KEY_Y),
 432         KEY(5, 8, KEY_F11),
 433
 434         KEY(6, 0, KEY_U),
 435
 436         KEY(7, 0, KEY_I),
 437         KEY(7, 1, KEY_F7),
 438         KEY(7, 2, KEY_F8),
 439 };
 440
 441 static struct matrix_keymap_data board_map_data = {
 442         .keymap                 = board_keymap,
 443         .keymap_size            = ARRAY_SIZE(board_keymap),
 444 };
 445
 446 static struct twl4030_keypad_data rx51_kp_data = {
 447         .keymap_data    = &board_map_data,
 448         .rows           = 8,
 449         .cols           = 8,
 450         .rep            = 1,
 451 };
 452
 453 /* Enable input logic and pull all lines up when eMMC is on. */
 454 static struct omap_board_mux rx51_mmc2_on_mux[] = {
 455         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 456         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 457         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 458         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 459         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 460         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 461         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 462         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 463         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
 464         { .reg_offset = OMAP_MUX_TERMINATOR },
 465 };
 466
 467 /* Disable input logic and pull all lines down when eMMC is off. */
 468 static struct omap_board_mux rx51_mmc2_off_mux[] = {
 469         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 470         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 471         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 472         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 473         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 474         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 475         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 476         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 477         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
 478         { .reg_offset = OMAP_MUX_TERMINATOR },
 479 };
 480
 481 static struct omap_mux_partition *partition;
 482
 483 /*
 484  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 485  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 486  */
 487 static void rx51_mmc2_remux(struct device *dev, int power_on)
 488 {
 489         if (power_on)
 490                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
 491         else
 492                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
 493 }
 494
 495 static struct omap2_hsmmc_info mmc[] __initdata = {
 496         {
 497                 .name           = "external",
 498                 .mmc            = 1,
 499                 .caps           = MMC_CAP_4_BIT_DATA,
 500                 .cover_only     = true,
 501                 .gpio_cd        = 160,
 502                 .gpio_wp        = -EINVAL,
 503         },
 504         {
 505                 .name           = "internal",
 506                 .mmc            = 2,
 507                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 508                                                 /* See also rx51_mmc2_remux */
 509                 .gpio_cd        = -EINVAL,
 510                 .gpio_wp        = -EINVAL,
 511                 .nonremovable   = true,
 512                 .remux          = rx51_mmc2_remux,
 513         },
 514         {}      /* Terminator */
 515 };
 516
 517 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
 518         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 519 };
 520
 521 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
 522         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
 523 };
 524
 525 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
 526         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 527 };
 528
 529 static struct regulator_consumer_supply rx51_vsim_supply[] = {
 530         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
 531 };
 532
 533 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
 534         /* tlv320aic3x analog supplies */
 535         REGULATOR_SUPPLY("AVDD", "2-0018"),
 536         REGULATOR_SUPPLY("DRVDD", "2-0018"),
 537         REGULATOR_SUPPLY("AVDD", "2-0019"),
 538         REGULATOR_SUPPLY("DRVDD", "2-0019"),
 539         /* tpa6130a2 */
 540         REGULATOR_SUPPLY("Vdd", "2-0060"),
 541         /* Keep vmmc as last item. It is not iterated for newer boards */
 542         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 543 };
 544
 545 static struct regulator_consumer_supply rx51_vio_supplies[] = {
 546         /* tlv320aic3x digital supplies */
 547         REGULATOR_SUPPLY("IOVDD", "2-0018"),
 548         REGULATOR_SUPPLY("DVDD", "2-0018"),
 549         REGULATOR_SUPPLY("IOVDD", "2-0019"),
 550         REGULATOR_SUPPLY("DVDD", "2-0019"),
 551         /* Si4713 IO supply */
 552         REGULATOR_SUPPLY("vio", "2-0063"),
 553         /* lis3lv02d */
 554         REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
 555 };
 556
 557 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
 558         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 559         REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
 560         /* Si4713 supply */
 561         REGULATOR_SUPPLY("vdd", "2-0063"),
 562         /* lis3lv02d */
 563         REGULATOR_SUPPLY("Vdd", "3-001d"),
 564 };
 565
 566 static struct regulator_init_data rx51_vaux1 = {
 567         .constraints = {
 568                 .name                   = "V28",
 569                 .min_uV                 = 2800000,
 570                 .max_uV                 = 2800000,
 571                 .always_on              = true, /* due battery cover sensor */
 572                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 573                                         | REGULATOR_MODE_STANDBY,
 574                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 575                                         | REGULATOR_CHANGE_STATUS,
 576         },
 577         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
 578         .consumer_supplies      = rx51_vaux1_consumers,
 579 };
 580
 581 static struct regulator_init_data rx51_vaux2 = {
 582         .constraints = {
 583                 .name                   = "VCSI",
 584                 .min_uV                 = 1800000,
 585                 .max_uV                 = 1800000,
 586                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 587                                         | REGULATOR_MODE_STANDBY,
 588                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 589                                         | REGULATOR_CHANGE_STATUS,
 590         },
 591         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
 592         .consumer_supplies      = rx51_vaux2_supply,
 593 };
 594
 595 /* VAUX3 - adds more power to VIO_18 rail */
 596 static struct regulator_init_data rx51_vaux3_cam = {
 597         .constraints = {
 598                 .name                   = "VCAM_DIG_18",
 599                 .min_uV                 = 1800000,
 600                 .max_uV                 = 1800000,
 601                 .apply_uV               = true,
 602                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 603                                         | REGULATOR_MODE_STANDBY,
 604                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 605                                         | REGULATOR_CHANGE_STATUS,
 606         },
 607 };
 608
 609 static struct regulator_init_data rx51_vaux3_mmc = {
 610         .constraints = {
 611                 .name                   = "VMMC2_30",
 612                 .min_uV                 = 2800000,
 613                 .max_uV                 = 3000000,
 614                 .apply_uV               = true,
 615                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 616                                         | REGULATOR_MODE_STANDBY,
 617                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 618                                         | REGULATOR_CHANGE_MODE
 619                                         | REGULATOR_CHANGE_STATUS,
 620         },
 621         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
 622         .consumer_supplies      = rx51_vaux3_supply,
 623 };
 624
 625 static struct regulator_init_data rx51_vaux4 = {
 626         .constraints = {
 627                 .name                   = "VCAM_ANA_28",
 628                 .min_uV                 = 2800000,
 629                 .max_uV                 = 2800000,
 630                 .apply_uV               = true,
 631                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 632                                         | REGULATOR_MODE_STANDBY,
 633                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 634                                         | REGULATOR_CHANGE_STATUS,
 635         },
 636 };
 637
 638 static struct regulator_init_data rx51_vmmc1 = {
 639         .constraints = {
 640                 .min_uV                 = 1850000,
 641                 .max_uV                 = 3150000,
 642                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 643                                         | REGULATOR_MODE_STANDBY,
 644                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 645                                         | REGULATOR_CHANGE_MODE
 646                                         | REGULATOR_CHANGE_STATUS,
 647         },
 648         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
 649         .consumer_supplies      = rx51_vmmc1_supply,
 650 };
 651
 652 static struct regulator_init_data rx51_vmmc2 = {
 653         .constraints = {
 654                 .name                   = "V28_A",
 655                 .min_uV                 = 2800000,
 656                 .max_uV                 = 3000000,
 657                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
 658                 .apply_uV               = true,
 659                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 660                                         | REGULATOR_MODE_STANDBY,
 661                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 662                                         | REGULATOR_CHANGE_MODE
 663                                         | REGULATOR_CHANGE_STATUS,
 664         },
 665         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
 666         .consumer_supplies      = rx51_vmmc2_supplies,
 667 };
 668
 669 static struct regulator_init_data rx51_vpll1 = {
 670         .constraints = {
 671                 .name                   = "VPLL",
 672                 .min_uV                 = 1800000,
 673                 .max_uV                 = 1800000,
 674                 .apply_uV               = true,
 675                 .always_on              = true,
 676                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 677                                         | REGULATOR_MODE_STANDBY,
 678                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 679         },
 680 };
 681
 682 static struct regulator_init_data rx51_vpll2 = {
 683         .constraints = {
 684                 .name                   = "VSDI_CSI",
 685                 .min_uV                 = 1800000,
 686                 .max_uV                 = 1800000,
 687                 .apply_uV               = true,
 688                 .always_on              = true,
 689                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 690                                         | REGULATOR_MODE_STANDBY,
 691                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 692         },
 693 };
 694
 695 static struct regulator_init_data rx51_vsim = {
 696         .constraints = {
 697                 .name                   = "VMMC2_IO_18",
 698                 .min_uV                 = 1800000,
 699                 .max_uV                 = 1800000,
 700                 .apply_uV               = true,
 701                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 702                                         | REGULATOR_MODE_STANDBY,
 703                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 704                                         | REGULATOR_CHANGE_STATUS,
 705         },
 706         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
 707         .consumer_supplies      = rx51_vsim_supply,
 708 };
 709
 710 static struct regulator_init_data rx51_vio = {
 711         .constraints = {
 712                 .min_uV                 = 1800000,
 713                 .max_uV                 = 1800000,
 714                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 715                                         | REGULATOR_MODE_STANDBY,
 716                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 717                                         | REGULATOR_CHANGE_MODE
 718                                         | REGULATOR_CHANGE_STATUS,
 719         },
 720         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
 721         .consumer_supplies      = rx51_vio_supplies,
 722 };
 723
 724 static struct regulator_init_data rx51_vintana1 = {
 725         .constraints = {
 726                 .name                   = "VINTANA1",
 727                 .min_uV                 = 1500000,
 728                 .max_uV                 = 1500000,
 729                 .always_on              = true,
 730                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 731                                         | REGULATOR_MODE_STANDBY,
 732                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 733         },
 734 };
 735
 736 static struct regulator_init_data rx51_vintana2 = {
 737         .constraints = {
 738                 .name                   = "VINTANA2",
 739                 .min_uV                 = 2750000,
 740                 .max_uV                 = 2750000,
 741                 .apply_uV               = true,
 742                 .always_on              = true,
 743                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 744                                         | REGULATOR_MODE_STANDBY,
 745                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 746         },
 747 };
 748
 749 static struct regulator_init_data rx51_vintdig = {
 750         .constraints = {
 751                 .name                   = "VINTDIG",
 752                 .min_uV                 = 1500000,
 753                 .max_uV                 = 1500000,
 754                 .always_on              = true,
 755                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 756                                         | REGULATOR_MODE_STANDBY,
 757                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 758         },
 759 };
 760
 761 static struct gpiod_lookup_table rx51_fmtx_gpios_table = {
 762         .dev_id = "2-0063",
 763         .table = {
 764                 GPIO_LOOKUP("gpio.6", 3, "reset", GPIO_ACTIVE_HIGH), /* 163 */
 765                 { },
 766         },
 767 };
 768
 769 static __init void rx51_gpio_init(void)
 770 {
 771         gpiod_add_lookup_table(&rx51_fmtx_gpios_table);
 772 }
 773
 774 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 775 {
 776         /* FIXME this gpio setup is just a placeholder for now */
 777         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
 778         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
 779
 780         return 0;
 781 }
 782
 783 static struct twl4030_gpio_platform_data rx51_gpio_data = {
 784         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
 785                                 | BIT(4) | BIT(5)
 786                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
 787                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
 788                                 | BIT(16) | BIT(17) ,
 789         .setup                  = rx51_twlgpio_setup,
 790 };
 791
 792 static struct twl4030_ins sleep_on_seq[] __initdata = {
 793 /*
 794  * Turn off everything
 795  */
 796         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
 797 };
 798
 799 static struct twl4030_script sleep_on_script __initdata = {
 800         .script = sleep_on_seq,
 801         .size   = ARRAY_SIZE(sleep_on_seq),
 802         .flags  = TWL4030_SLEEP_SCRIPT,
 803 };
 804
 805 static struct twl4030_ins wakeup_seq[] __initdata = {
 806 /*
 807  * Reenable everything
 808  */
 809         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 810 };
 811
 812 static struct twl4030_script wakeup_script __initdata = {
 813         .script = wakeup_seq,
 814         .size   = ARRAY_SIZE(wakeup_seq),
 815         .flags  = TWL4030_WAKEUP12_SCRIPT,
 816 };
 817
 818 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
 819 /*
 820  * Reenable everything
 821  */
 822         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
 823 };
 824
 825 static struct twl4030_script wakeup_p3_script __initdata = {
 826         .script = wakeup_p3_seq,
 827         .size   = ARRAY_SIZE(wakeup_p3_seq),
 828         .flags  = TWL4030_WAKEUP3_SCRIPT,
 829 };
 830
 831 static struct twl4030_ins wrst_seq[] __initdata = {
 832 /*
 833  * Reset twl4030.
 834  * Reset VDD1 regulator.
 835  * Reset VDD2 regulator.
 836  * Reset VPLL1 regulator.
 837  * Enable sysclk output.
 838  * Reenable twl4030.
 839  */
 840         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
 841         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
 842                 0x13},
 843         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
 844         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
 845         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
 846         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
 847         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
 848         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
 849 };
 850
 851 static struct twl4030_script wrst_script __initdata = {
 852         .script = wrst_seq,
 853         .size   = ARRAY_SIZE(wrst_seq),
 854         .flags  = TWL4030_WRST_SCRIPT,
 855 };
 856
 857 static struct twl4030_script *twl4030_scripts[] __initdata = {
 858         /* wakeup12 script should be loaded before sleep script, otherwise a
 859            board might hit retention before loading of wakeup script is
 860            completed. This can cause boot failures depending on timing issues.
 861         */
 862         &wakeup_script,
 863         &sleep_on_script,
 864         &wakeup_p3_script,
 865         &wrst_script,
 866 };
 867
 868 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
 869         { .resource = RES_VDD1, .devgroup = -1,
 870           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 871           .remap_sleep = RES_STATE_OFF
 872         },
 873         { .resource = RES_VDD2, .devgroup = -1,
 874           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 875           .remap_sleep = RES_STATE_OFF
 876         },
 877         { .resource = RES_VPLL1, .devgroup = -1,
 878           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
 879           .remap_sleep = RES_STATE_OFF
 880         },
 881         { .resource = RES_VPLL2, .devgroup = -1,
 882           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 883         },
 884         { .resource = RES_VAUX1, .devgroup = -1,
 885           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 886         },
 887         { .resource = RES_VAUX2, .devgroup = -1,
 888           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 889         },
 890         { .resource = RES_VAUX3, .devgroup = -1,
 891           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 892         },
 893         { .resource = RES_VAUX4, .devgroup = -1,
 894           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 895         },
 896         { .resource = RES_VMMC1, .devgroup = -1,
 897           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 898         },
 899         { .resource = RES_VMMC2, .devgroup = -1,
 900           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 901         },
 902         { .resource = RES_VDAC, .devgroup = -1,
 903           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 904         },
 905         { .resource = RES_VSIM, .devgroup = -1,
 906           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
 907         },
 908         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 909           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 910         },
 911         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 912           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 913         },
 914         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 915           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 916         },
 917         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
 918           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 919         },
 920         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 921           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
 922         },
 923         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 924           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 925         },
 926         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 927           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 928         },
 929         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
 930           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 931         },
 932         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
 933           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 934         },
 935         { .resource = RES_32KCLKOUT, .devgroup = -1,
 936           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 937         },
 938         { .resource = RES_RESET, .devgroup = -1,
 939           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 940         },
 941         { .resource = RES_MAIN_REF, .devgroup = -1,
 942           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
 943         },
 944         { 0, 0},
 945 };
 946
 947 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
 948         .scripts        = twl4030_scripts,
 949         .num = ARRAY_SIZE(twl4030_scripts),
 950         .resource_config = twl4030_rconfig,
 951 };
 952
 953 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
 954         .coexist        = 0,
 955 };
 956
 957 static struct twl4030_audio_data rx51_audio_data __initdata = {
 958         .audio_mclk     = 26000000,
 959         .vibra          = &rx51_vibra_data,
 960 };
 961
 962 static struct twl4030_platform_data rx51_twldata __initdata = {
 963         /* platform_data for children goes here */
 964         .gpio                   = &rx51_gpio_data,
 965         .keypad                 = &rx51_kp_data,
 966         .power                  = &rx51_t2scripts_data,
 967         .audio                  = &rx51_audio_data,
 968
 969         .vaux1                  = &rx51_vaux1,
 970         .vaux2                  = &rx51_vaux2,
 971         .vaux4                  = &rx51_vaux4,
 972         .vmmc1                  = &rx51_vmmc1,
 973         .vpll1                  = &rx51_vpll1,
 974         .vpll2                  = &rx51_vpll2,
 975         .vsim                   = &rx51_vsim,
 976         .vintana1               = &rx51_vintana1,
 977         .vintana2               = &rx51_vintana2,
 978         .vintdig                = &rx51_vintdig,
 979         .vio                    = &rx51_vio,
 980 };
 981
 982 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
 983         .power_gpio             = 98,
 984 };
 985
 986 /* Audio setup data */
 987 static struct aic3x_setup_data rx51_aic34_setup = {
 988         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
 989         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
 990 };
 991
 992 static struct aic3x_pdata rx51_aic3x_data = {
 993         .setup = &rx51_aic34_setup,
 994         .gpio_reset = 60,
 995 };
 996
 997 static struct aic3x_pdata rx51_aic3x_data2 = {
 998         .gpio_reset = 60,
 999 };
1000
1001 #if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1002 static struct si4713_platform_data rx51_si4713_platform_data = {
1003         .is_platform_device = true
1004 };
1005 #endif
1006
1007 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1008 #if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1009         {
1010                 I2C_BOARD_INFO("si4713", 0x63),
1011                 .platform_data = &rx51_si4713_platform_data,
1012         },
1013 #endif
1014         {
1015                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1016                 .platform_data = &rx51_aic3x_data,
1017         },
1018         {
1019                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1020                 .platform_data = &rx51_aic3x_data2,
1021         },
1022 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1023         {
1024                 I2C_BOARD_INFO("tsl2563", 0x29),
1025                 .platform_data = &rx51_tsl2563_platform_data,
1026         },
1027 #endif
1028 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1029         {
1030                 I2C_BOARD_INFO("lp5523", 0x32),
1031                 .platform_data  = &rx51_lp5523_platform_data,
1032         },
1033 #endif
1034         {
1035                 I2C_BOARD_INFO("bq27200", 0x55),
1036         },
1037         {
1038                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1039                 .platform_data = &rx51_tpa6130a2_data,
1040         }
1041 };
1042
1043 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1044 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1045         {
1046                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1047                 .platform_data = &rx51_lis3lv02d_data,
1048         },
1049 #endif
1050 };
1051
1052 static int __init rx51_i2c_init(void)
1053 {
1054 #if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1055         int err;
1056 #endif
1057
1058         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1059             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1060                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1061                 /* Only older boards use VMMC2 for internal MMC */
1062                 rx51_vmmc2.num_consumer_supplies--;
1063         } else {
1064                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1065         }
1066         rx51_twldata.vmmc2 = &rx51_vmmc2;
1067         omap3_pmic_get_config(&rx51_twldata,
1068                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1069                         TWL_COMMON_REGULATOR_VDAC);
1070
1071         rx51_twldata.vdac->constraints.apply_uV = true;
1072         rx51_twldata.vdac->constraints.name = "VDAC";
1073
1074         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1075 #if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1076         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
1077         if (err) {
1078                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
1079                 return err;
1080         }
1081         rx51_peripherals_i2c_board_info_2[0].irq = gpio_to_irq(RX51_FMTX_IRQ);
1082 #endif
1083         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1084                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1085 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1086         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1087         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1088 #endif
1089         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1090                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1091         return 0;
1092 }
1093
1094 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1095         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1096
1097 static struct mtd_partition onenand_partitions[] = {
1098         {
1099                 .name           = "bootloader",
1100                 .offset         = 0,
1101                 .size           = 0x20000,
1102                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1103         },
1104         {
1105                 .name           = "config",
1106                 .offset         = MTDPART_OFS_APPEND,
1107                 .size           = 0x60000,
1108         },
1109         {
1110                 .name           = "log",
1111                 .offset         = MTDPART_OFS_APPEND,
1112                 .size           = 0x40000,
1113         },
1114         {
1115                 .name           = "kernel",
1116                 .offset         = MTDPART_OFS_APPEND,
1117                 .size           = 0x200000,
1118         },
1119         {
1120                 .name           = "initfs",
1121                 .offset         = MTDPART_OFS_APPEND,
1122                 .size           = 0x200000,
1123         },
1124         {
1125                 .name           = "rootfs",
1126                 .offset         = MTDPART_OFS_APPEND,
1127                 .size           = MTDPART_SIZ_FULL,
1128         },
1129 };
1130
1131 static struct omap_onenand_platform_data board_onenand_data[] = {
1132         {
1133                 .cs             = 0,
1134                 .gpio_irq       = 65,
1135                 .parts          = onenand_partitions,
1136                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1137                 .flags          = ONENAND_SYNC_READWRITE,
1138         }
1139 };
1140 #endif
1141
1142 static struct gpio rx51_wl1251_gpios[] __initdata = {
1143         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1144 };
1145
1146 static void __init rx51_init_wl1251(void)
1147 {
1148         int irq, ret;
1149
1150         ret = gpio_request_array(rx51_wl1251_gpios,
1151                                  ARRAY_SIZE(rx51_wl1251_gpios));
1152         if (ret < 0)
1153                 goto error;
1154
1155         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1156         if (irq < 0)
1157                 goto err_irq;
1158
1159         wl1251_pdata.power_gpio = RX51_WL1251_POWER_GPIO;
1160         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1161
1162         return;
1163
1164 err_irq:
1165         gpio_free(RX51_WL1251_IRQ_GPIO);
1166 error:
1167         printk(KERN_ERR "wl1251 board initialisation failed\n");
1168         wl1251_pdata.power_gpio = -1;
1169
1170         /*
1171          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1172          * set_power is null, and wl1251_probe() will fail.
1173          */
1174 }
1175
1176 static struct tsc2005_platform_data tsc2005_pdata = {
1177         .ts_pressure_max        = 2048,
1178         .ts_pressure_fudge      = 2,
1179         .ts_x_max               = 4096,
1180         .ts_x_fudge             = 4,
1181         .ts_y_max               = 4096,
1182         .ts_y_fudge             = 7,
1183         .ts_x_plate_ohm         = 280,
1184         .esd_timeout_ms         = 8000,
1185 };
1186
1187 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1188         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1189         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1190 };
1191
1192 static void rx51_tsc2005_set_reset(bool enable)
1193 {
1194         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1195 }
1196
1197 static void __init rx51_init_tsc2005(void)
1198 {
1199         int r;
1200
1201         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1202         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1203
1204         r = gpio_request_array(rx51_tsc2005_gpios,
1205                                ARRAY_SIZE(rx51_tsc2005_gpios));
1206         if (r < 0) {
1207                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1208                 tsc2005_pdata.esd_timeout_ms = 0;
1209                 return;
1210         }
1211
1212         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1213         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1214                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1215 }
1216
1217 #if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
1218 static struct pwm_omap_dmtimer_pdata __maybe_unused pwm_dmtimer_pdata = {
1219         .request_by_node = omap_dm_timer_request_by_node,
1220         .request_specific = omap_dm_timer_request_specific,
1221         .request = omap_dm_timer_request,
1222         .set_source = omap_dm_timer_set_source,
1223         .get_irq = omap_dm_timer_get_irq,
1224         .set_int_enable = omap_dm_timer_set_int_enable,
1225         .set_int_disable = omap_dm_timer_set_int_disable,
1226         .free = omap_dm_timer_free,
1227         .enable = omap_dm_timer_enable,
1228         .disable = omap_dm_timer_disable,
1229         .get_fclk = omap_dm_timer_get_fclk,
1230         .start = omap_dm_timer_start,
1231         .stop = omap_dm_timer_stop,
1232         .set_load = omap_dm_timer_set_load,
1233         .set_match = omap_dm_timer_set_match,
1234         .set_pwm = omap_dm_timer_set_pwm,
1235         .set_prescaler = omap_dm_timer_set_prescaler,
1236         .read_counter = omap_dm_timer_read_counter,
1237         .write_counter = omap_dm_timer_write_counter,
1238         .read_status = omap_dm_timer_read_status,
1239         .write_status = omap_dm_timer_write_status,
1240 };
1241 #endif
1242
1243 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1244 static struct lirc_rx51_platform_data rx51_lirc_data = {
1245         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1246 };
1247
1248 static struct platform_device rx51_lirc_device = {
1249         .name           = "lirc_rx51",
1250         .id             = -1,
1251         .dev            = {
1252                 .platform_data = &rx51_lirc_data,
1253         },
1254 };
1255
1256 static void __init rx51_init_lirc(void)
1257 {
1258         platform_device_register(&rx51_lirc_device);
1259 }
1260 #else
1261 static void __init rx51_init_lirc(void)
1262 {
1263 }
1264 #endif
1265
1266 static struct platform_device madc_hwmon = {
1267         .name   = "twl4030_madc_hwmon",
1268         .id     = -1,
1269 };
1270
1271 static void __init rx51_init_twl4030_hwmon(void)
1272 {
1273         platform_device_register(&madc_hwmon);
1274 }
1275
1276 static struct platform_device omap3_rom_rng_device = {
1277         .name           = "omap3-rom-rng",
1278         .id             = -1,
1279         .dev    = {
1280                 .platform_data  = rx51_secure_rng_call,
1281         },
1282 };
1283
1284 static void __init rx51_init_omap3_rom_rng(void)
1285 {
1286         if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
1287                 pr_info("RX-51: Registering OMAP3 HWRNG device\n");
1288                 platform_device_register(&omap3_rom_rng_device);
1289         }
1290 }
1291
1292 void __init rx51_peripherals_init(void)
1293 {
1294         rx51_gpio_init();
1295         rx51_i2c_init();
1296         regulator_has_full_constraints();
1297         gpmc_onenand_init(board_onenand_data);
1298         rx51_add_gpio_keys();
1299         rx51_init_wl1251();
1300         rx51_init_tsc2005();
1301         rx51_init_lirc();
1302         spi_register_board_info(rx51_peripherals_spi_board_info,
1303                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1304
1305         partition = omap_mux_get("core");
1306         if (partition)
1307                 omap_hsmmc_init(mmc);
1308
1309         rx51_charger_init();
1310         rx51_init_twl4030_hwmon();
1311         rx51_init_omap3_rom_rng();
1312 }
1313