arch/arm/mach-shmobile/board-lager.c

   1 /*
   2  * Lager board support
   3  *
   4  * Copyright (C) 2013  Renesas Solutions Corp.
   5  * Copyright (C) 2013  Magnus Damm
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; version 2 of the License.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  */
  20
  21 #include <linux/gpio.h>
  22 #include <linux/gpio_keys.h>
  23 #include <linux/i2c.h>
  24 #include <linux/input.h>
  25 #include <linux/interrupt.h>
  26 #include <linux/irq.h>
  27 #include <linux/kernel.h>
  28 #include <linux/leds.h>
  29 #include <linux/mfd/tmio.h>
  30 #include <linux/mmc/host.h>
  31 #include <linux/mmc/sh_mmcif.h>
  32 #include <linux/mmc/sh_mobile_sdhi.h>
  33 #include <linux/pinctrl/machine.h>
  34 #include <linux/platform_data/camera-rcar.h>
  35 #include <linux/platform_data/gpio-rcar.h>
  36 #include <linux/platform_data/rcar-du.h>
  37 #include <linux/platform_data/usb-rcar-gen2-phy.h>
  38 #include <linux/platform_device.h>
  39 #include <linux/phy.h>
  40 #include <linux/regulator/driver.h>
  41 #include <linux/regulator/fixed.h>
  42 #include <linux/regulator/gpio-regulator.h>
  43 #include <linux/regulator/machine.h>
  44 #include <linux/sh_eth.h>
  45 #include <linux/usb/phy.h>
  46 #include <linux/usb/renesas_usbhs.h>
  47 #include <mach/common.h>
  48 #include <mach/irqs.h>
  49 #include <mach/r8a7790.h>
  50 #include <media/soc_camera.h>
  51 #include <asm/mach-types.h>
  52 #include <asm/mach/arch.h>
  53 #include <linux/mtd/partitions.h>
  54 #include <linux/mtd/mtd.h>
  55 #include <linux/spi/flash.h>
  56 #include <linux/spi/rspi.h>
  57 #include <linux/spi/spi.h>
  58 #include <sound/rcar_snd.h>
  59 #include <sound/simple_card.h>
  60
  61 /*
  62  * SSI-AK4643
  63  *
  64  * SW1: 1: AK4643
  65  *      2: CN22
  66  *      3: ADV7511
  67  *
  68  * this command is required when playback.
  69  *
  70  * # amixer set "LINEOUT Mixer DACL" on
  71  */
  72
  73 /*
  74  * SDHI0 (CN8)
  75  *
  76  * JP3:  pin1
  77  * SW20: pin1
  78
  79  * GP5_24:      1:  VDD  3.3V (defult)
  80  *              0:  VDD  0.0V
  81  * GP5_29:      1:  VccQ 3.3V (defult)
  82  *              0:  VccQ 1.8V
  83  *
  84  */
  85
  86 /* DU */
  87 static struct rcar_du_encoder_data lager_du_encoders[] = {
  88         {
  89                 .type = RCAR_DU_ENCODER_VGA,
  90                 .output = RCAR_DU_OUTPUT_DPAD0,
  91         }, {
  92                 .type = RCAR_DU_ENCODER_NONE,
  93                 .output = RCAR_DU_OUTPUT_LVDS1,
  94                 .connector.lvds.panel = {
  95                         .width_mm = 210,
  96                         .height_mm = 158,
  97                         .mode = {
  98                                 .clock = 65000,
  99                                 .hdisplay = 1024,
 100                                 .hsync_start = 1048,
 101                                 .hsync_end = 1184,
 102                                 .htotal = 1344,
 103                                 .vdisplay = 768,
 104                                 .vsync_start = 771,
 105                                 .vsync_end = 777,
 106                                 .vtotal = 806,
 107                                 .flags = 0,
 108                         },
 109                 },
 110         },
 111 };
 112
 113 static const struct rcar_du_platform_data lager_du_pdata __initconst = {
 114         .encoders = lager_du_encoders,
 115         .num_encoders = ARRAY_SIZE(lager_du_encoders),
 116 };
 117
 118 static const struct resource du_resources[] __initconst = {
 119         DEFINE_RES_MEM(0xfeb00000, 0x70000),
 120         DEFINE_RES_MEM_NAMED(0xfeb90000, 0x1c, "lvds.0"),
 121         DEFINE_RES_MEM_NAMED(0xfeb94000, 0x1c, "lvds.1"),
 122         DEFINE_RES_IRQ(gic_spi(256)),
 123         DEFINE_RES_IRQ(gic_spi(268)),
 124         DEFINE_RES_IRQ(gic_spi(269)),
 125 };
 126
 127 static void __init lager_add_du_device(void)
 128 {
 129         struct platform_device_info info = {
 130                 .name = "rcar-du-r8a7790",
 131                 .id = -1,
 132                 .res = du_resources,
 133                 .num_res = ARRAY_SIZE(du_resources),
 134                 .data = &lager_du_pdata,
 135                 .size_data = sizeof(lager_du_pdata),
 136                 .dma_mask = DMA_BIT_MASK(32),
 137         };
 138
 139         platform_device_register_full(&info);
 140 }
 141
 142 /* LEDS */
 143 static struct gpio_led lager_leds[] = {
 144         {
 145                 .name           = "led8",
 146                 .gpio           = RCAR_GP_PIN(5, 17),
 147                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
 148         }, {
 149                 .name           = "led7",
 150                 .gpio           = RCAR_GP_PIN(4, 23),
 151                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
 152         }, {
 153                 .name           = "led6",
 154                 .gpio           = RCAR_GP_PIN(4, 22),
 155                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
 156         },
 157 };
 158
 159 static const struct gpio_led_platform_data lager_leds_pdata __initconst = {
 160         .leds           = lager_leds,
 161         .num_leds       = ARRAY_SIZE(lager_leds),
 162 };
 163
 164 /* GPIO KEY */
 165 #define GPIO_KEY(c, g, d, ...) \
 166         { .code = c, .gpio = g, .desc = d, .active_low = 1, \
 167           .wakeup = 1, .debounce_interval = 20 }
 168
 169 static struct gpio_keys_button gpio_buttons[] = {
 170         GPIO_KEY(KEY_4,         RCAR_GP_PIN(1, 28),     "SW2-pin4"),
 171         GPIO_KEY(KEY_3,         RCAR_GP_PIN(1, 26),     "SW2-pin3"),
 172         GPIO_KEY(KEY_2,         RCAR_GP_PIN(1, 24),     "SW2-pin2"),
 173         GPIO_KEY(KEY_1,         RCAR_GP_PIN(1, 14),     "SW2-pin1"),
 174 };
 175
 176 static const struct gpio_keys_platform_data lager_keys_pdata __initconst = {
 177         .buttons        = gpio_buttons,
 178         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 179 };
 180
 181 /* Fixed 3.3V regulator to be used by MMCIF */
 182 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
 183 {
 184         REGULATOR_SUPPLY("vmmc", "sh_mmcif.1"),
 185 };
 186
 187 /*
 188  * SDHI regulator macro
 189  *
 190  ** FIXME**
 191  * Lager board vqmmc is provided via DA9063 PMIC chip,
 192  * and we should use ${LINK}/drivers/mfd/da9063-* driver for it.
 193  * but, it doesn't have regulator support at this point.
 194  * It uses gpio-regulator for vqmmc as quick-hack.
 195  */
 196 #define SDHI_REGULATOR(idx, vdd_pin, vccq_pin)                          \
 197 static struct regulator_consumer_supply vcc_sdhi##idx##_consumer =      \
 198         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi." #idx);               \
 199                                                                         \
 200 static struct regulator_init_data vcc_sdhi##idx##_init_data = {         \
 201         .constraints = {                                                \
 202                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,              \
 203         },                                                              \
 204         .consumer_supplies      = &vcc_sdhi##idx##_consumer,            \
 205         .num_consumer_supplies  = 1,                                    \
 206 };                                                                      \
 207                                                                         \
 208 static const struct fixed_voltage_config vcc_sdhi##idx##_info __initconst = {\
 209         .supply_name    = "SDHI" #idx "Vcc",                            \
 210         .microvolts     = 3300000,                                      \
 211         .gpio           = vdd_pin,                                      \
 212         .enable_high    = 1,                                            \
 213         .init_data      = &vcc_sdhi##idx##_init_data,                   \
 214 };                                                                      \
 215                                                                         \
 216 static struct regulator_consumer_supply vccq_sdhi##idx##_consumer =     \
 217         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi." #idx);              \
 218                                                                         \
 219 static struct regulator_init_data vccq_sdhi##idx##_init_data = {        \
 220         .constraints = {                                                \
 221                 .input_uV       = 3300000,                              \
 222                 .min_uV         = 1800000,                              \
 223                 .max_uV         = 3300000,                              \
 224                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |            \
 225                                   REGULATOR_CHANGE_STATUS,              \
 226         },                                                              \
 227         .consumer_supplies      = &vccq_sdhi##idx##_consumer,           \
 228         .num_consumer_supplies  = 1,                                    \
 229 };                                                                      \
 230                                                                         \
 231 static struct gpio vccq_sdhi##idx##_gpio =                              \
 232         { vccq_pin, GPIOF_OUT_INIT_HIGH, "vccq-sdhi" #idx };            \
 233                                                                         \
 234 static struct gpio_regulator_state vccq_sdhi##idx##_states[] = {        \
 235         { .value = 1800000, .gpios = 0 },                               \
 236         { .value = 3300000, .gpios = 1 },                               \
 237 };                                                                      \
 238                                                                         \
 239 static const struct gpio_regulator_config vccq_sdhi##idx##_info __initconst = {\
 240         .supply_name    = "vqmmc",                                      \
 241         .gpios          = &vccq_sdhi##idx##_gpio,                       \
 242         .nr_gpios       = 1,                                            \
 243         .states         = vccq_sdhi##idx##_states,                      \
 244         .nr_states      = ARRAY_SIZE(vccq_sdhi##idx##_states),          \
 245         .type           = REGULATOR_VOLTAGE,                            \
 246         .init_data      = &vccq_sdhi##idx##_init_data,                  \
 247 };
 248
 249 SDHI_REGULATOR(0, RCAR_GP_PIN(5, 24), RCAR_GP_PIN(5, 29));
 250 SDHI_REGULATOR(2, RCAR_GP_PIN(5, 25), RCAR_GP_PIN(5, 30));
 251
 252 /* MMCIF */
 253 static const struct sh_mmcif_plat_data mmcif1_pdata __initconst = {
 254         .caps           = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
 255         .clk_ctrl2_present = true,
 256         .ccs_unsupported = true,
 257 };
 258
 259 static const struct resource mmcif1_resources[] __initconst = {
 260         DEFINE_RES_MEM(0xee220000, 0x80),
 261         DEFINE_RES_IRQ(gic_spi(170)),
 262 };
 263
 264 /* Ether */
 265 static const struct sh_eth_plat_data ether_pdata __initconst = {
 266         .phy                    = 0x1,
 267         .phy_irq                = irq_pin(0),
 268         .edmac_endian           = EDMAC_LITTLE_ENDIAN,
 269         .phy_interface          = PHY_INTERFACE_MODE_RMII,
 270         .ether_link_active_low  = 1,
 271 };
 272
 273 static const struct resource ether_resources[] __initconst = {
 274         DEFINE_RES_MEM(0xee700000, 0x400),
 275         DEFINE_RES_IRQ(gic_spi(162)),
 276 };
 277
 278 /* SPI Flash memory (Spansion S25FL512SAGMFIG11 64Mb) */
 279 static struct mtd_partition spi_flash_part[] = {
 280         /* Reserved for user loader program, read-only */
 281         {
 282                 .name = "loader",
 283                 .offset = 0,
 284                 .size = SZ_256K,
 285                 .mask_flags = MTD_WRITEABLE,
 286         },
 287         /* Reserved for user program, read-only */
 288         {
 289                 .name = "user",
 290                 .offset = MTDPART_OFS_APPEND,
 291                 .size = SZ_4M,
 292                 .mask_flags = MTD_WRITEABLE,
 293         },
 294         /* All else is writable (e.g. JFFS2) */
 295         {
 296                 .name = "flash",
 297                 .offset = MTDPART_OFS_APPEND,
 298                 .size = MTDPART_SIZ_FULL,
 299                 .mask_flags = 0,
 300         },
 301 };
 302
 303 static const struct flash_platform_data spi_flash_data = {
 304         .name           = "m25p80",
 305         .parts          = spi_flash_part,
 306         .nr_parts       = ARRAY_SIZE(spi_flash_part),
 307         .type           = "s25fl512s",
 308 };
 309
 310 static const struct rspi_plat_data qspi_pdata __initconst = {
 311         .num_chipselect = 1,
 312 };
 313
 314 static const struct spi_board_info spi_info[] __initconst = {
 315         {
 316                 .modalias               = "m25p80",
 317                 .platform_data          = &spi_flash_data,
 318                 .mode                   = SPI_MODE_0,
 319                 .max_speed_hz           = 30000000,
 320                 .bus_num                = 0,
 321                 .chip_select            = 0,
 322         },
 323 };
 324
 325 /* QSPI resource */
 326 static const struct resource qspi_resources[] __initconst = {
 327         DEFINE_RES_MEM(0xe6b10000, 0x1000),
 328         DEFINE_RES_IRQ_NAMED(gic_spi(184), "mux"),
 329 };
 330
 331 /* VIN */
 332 static const struct resource vin_resources[] __initconst = {
 333         /* VIN0 */
 334         DEFINE_RES_MEM(0xe6ef0000, 0x1000),
 335         DEFINE_RES_IRQ(gic_spi(188)),
 336         /* VIN1 */
 337         DEFINE_RES_MEM(0xe6ef1000, 0x1000),
 338         DEFINE_RES_IRQ(gic_spi(189)),
 339 };
 340
 341 static void __init lager_add_vin_device(unsigned idx,
 342                                         struct rcar_vin_platform_data *pdata)
 343 {
 344         struct platform_device_info vin_info = {
 345                 .parent         = &platform_bus,
 346                 .name           = "r8a7790-vin",
 347                 .id             = idx,
 348                 .res            = &vin_resources[idx * 2],
 349                 .num_res        = 2,
 350                 .dma_mask       = DMA_BIT_MASK(32),
 351                 .data           = pdata,
 352                 .size_data      = sizeof(*pdata),
 353         };
 354
 355         BUG_ON(idx > 1);
 356
 357         platform_device_register_full(&vin_info);
 358 }
 359
 360 #define LAGER_CAMERA(idx, name, addr, pdata, flag)                      \
 361 static struct i2c_board_info i2c_cam##idx##_device = {                  \
 362         I2C_BOARD_INFO(name, addr),                                     \
 363 };                                                                      \
 364                                                                         \
 365 static struct rcar_vin_platform_data vin##idx##_pdata = {               \
 366         .flags = flag,                                                  \
 367 };                                                                      \
 368                                                                         \
 369 static struct soc_camera_link cam##idx##_link = {                       \
 370         .bus_id = idx,                                                  \
 371         .board_info = &i2c_cam##idx##_device,                           \
 372         .i2c_adapter_id = 2,                                            \
 373         .module_name = name,                                            \
 374         .priv = pdata,                                                  \
 375 }
 376
 377 /* Camera 0 is not currently supported due to adv7612 support missing */
 378 LAGER_CAMERA(1, "adv7180", 0x20, NULL, RCAR_VIN_BT656);
 379
 380 static void __init lager_add_camera1_device(void)
 381 {
 382         platform_device_register_data(&platform_bus, "soc-camera-pdrv", 1,
 383                                       &cam1_link, sizeof(cam1_link));
 384         lager_add_vin_device(1, &vin1_pdata);
 385 }
 386
 387 /* SATA1 */
 388 static const struct resource sata1_resources[] __initconst = {
 389         DEFINE_RES_MEM(0xee500000, 0x2000),
 390         DEFINE_RES_IRQ(gic_spi(106)),
 391 };
 392
 393 static const struct platform_device_info sata1_info __initconst = {
 394         .parent         = &platform_bus,
 395         .name           = "sata-r8a7790",
 396         .id             = 1,
 397         .res            = sata1_resources,
 398         .num_res        = ARRAY_SIZE(sata1_resources),
 399         .dma_mask       = DMA_BIT_MASK(32),
 400 };
 401
 402 /* USBHS */
 403 static const struct resource usbhs_resources[] __initconst = {
 404         DEFINE_RES_MEM(0xe6590000, 0x100),
 405         DEFINE_RES_IRQ(gic_spi(107)),
 406 };
 407
 408 struct usbhs_private {
 409         struct renesas_usbhs_platform_info info;
 410         struct usb_phy *phy;
 411 };
 412
 413 #define usbhs_get_priv(pdev) \
 414         container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info)
 415
 416 static int usbhs_power_ctrl(struct platform_device *pdev,
 417                                 void __iomem *base, int enable)
 418 {
 419         struct usbhs_private *priv = usbhs_get_priv(pdev);
 420
 421         if (!priv->phy)
 422                 return -ENODEV;
 423
 424         if (enable) {
 425                 int retval = usb_phy_init(priv->phy);
 426
 427                 if (!retval)
 428                         retval = usb_phy_set_suspend(priv->phy, 0);
 429                 return retval;
 430         }
 431
 432         usb_phy_set_suspend(priv->phy, 1);
 433         usb_phy_shutdown(priv->phy);
 434         return 0;
 435 }
 436
 437 static int usbhs_hardware_init(struct platform_device *pdev)
 438 {
 439         struct usbhs_private *priv = usbhs_get_priv(pdev);
 440         struct usb_phy *phy;
 441         int ret;
 442
 443         /* USB0 Function - use PWEN as GPIO input to detect DIP Switch SW5
 444          * setting to avoid VBUS short circuit due to wrong cable.
 445          * PWEN should be pulled up high if USB Function is selected by SW5
 446          */
 447         gpio_request_one(RCAR_GP_PIN(5, 18), GPIOF_IN, NULL); /* USB0_PWEN */
 448         if (!gpio_get_value(RCAR_GP_PIN(5, 18))) {
 449                 pr_warn("Error: USB Function not selected - check SW5 + SW6\n");
 450                 ret = -ENOTSUPP;
 451                 goto error;
 452         }
 453
 454         phy = usb_get_phy_dev(&pdev->dev, 0);
 455         if (IS_ERR(phy)) {
 456                 ret = PTR_ERR(phy);
 457                 goto error;
 458         }
 459
 460         priv->phy = phy;
 461         return 0;
 462  error:
 463         gpio_free(RCAR_GP_PIN(5, 18));
 464         return ret;
 465 }
 466
 467 static int usbhs_hardware_exit(struct platform_device *pdev)
 468 {
 469         struct usbhs_private *priv = usbhs_get_priv(pdev);
 470
 471         if (!priv->phy)
 472                 return 0;
 473
 474         usb_put_phy(priv->phy);
 475         priv->phy = NULL;
 476
 477         gpio_free(RCAR_GP_PIN(5, 18));
 478         return 0;
 479 }
 480
 481 static int usbhs_get_id(struct platform_device *pdev)
 482 {
 483         return USBHS_GADGET;
 484 }
 485
 486 static u32 lager_usbhs_pipe_type[] = {
 487         USB_ENDPOINT_XFER_CONTROL,
 488         USB_ENDPOINT_XFER_ISOC,
 489         USB_ENDPOINT_XFER_ISOC,
 490         USB_ENDPOINT_XFER_BULK,
 491         USB_ENDPOINT_XFER_BULK,
 492         USB_ENDPOINT_XFER_BULK,
 493         USB_ENDPOINT_XFER_INT,
 494         USB_ENDPOINT_XFER_INT,
 495         USB_ENDPOINT_XFER_INT,
 496         USB_ENDPOINT_XFER_BULK,
 497         USB_ENDPOINT_XFER_BULK,
 498         USB_ENDPOINT_XFER_BULK,
 499         USB_ENDPOINT_XFER_BULK,
 500         USB_ENDPOINT_XFER_BULK,
 501         USB_ENDPOINT_XFER_BULK,
 502         USB_ENDPOINT_XFER_BULK,
 503 };
 504
 505 static struct usbhs_private usbhs_priv __initdata = {
 506         .info = {
 507                 .platform_callback = {
 508                         .power_ctrl     = usbhs_power_ctrl,
 509                         .hardware_init  = usbhs_hardware_init,
 510                         .hardware_exit  = usbhs_hardware_exit,
 511                         .get_id         = usbhs_get_id,
 512                 },
 513                 .driver_param = {
 514                         .buswait_bwait  = 4,
 515                         .pipe_type = lager_usbhs_pipe_type,
 516                         .pipe_size = ARRAY_SIZE(lager_usbhs_pipe_type),
 517                 },
 518         }
 519 };
 520
 521 static void __init lager_register_usbhs(void)
 522 {
 523         usb_bind_phy("renesas_usbhs", 0, "usb_phy_rcar_gen2");
 524         platform_device_register_resndata(&platform_bus,
 525                                           "renesas_usbhs", -1,
 526                                           usbhs_resources,
 527                                           ARRAY_SIZE(usbhs_resources),
 528                                           &usbhs_priv.info,
 529                                           sizeof(usbhs_priv.info));
 530 }
 531
 532 /* USBHS PHY */
 533 static const struct rcar_gen2_phy_platform_data usbhs_phy_pdata __initconst = {
 534         .chan0_pci = 0, /* Channel 0 is USBHS */
 535         .chan2_pci = 1, /* Channel 2 is PCI USB */
 536 };
 537
 538 static const struct resource usbhs_phy_resources[] __initconst = {
 539         DEFINE_RES_MEM(0xe6590100, 0x100),
 540 };
 541
 542 /* I2C */
 543 static struct i2c_board_info i2c2_devices[] = {
 544         {
 545                 I2C_BOARD_INFO("ak4643", 0x12),
 546         }
 547 };
 548
 549 /* Sound */
 550 static struct resource rsnd_resources[] __initdata = {
 551         [RSND_GEN2_SCU]  = DEFINE_RES_MEM(0xec500000, 0x1000),
 552         [RSND_GEN2_ADG]  = DEFINE_RES_MEM(0xec5a0000, 0x100),
 553         [RSND_GEN2_SSIU] = DEFINE_RES_MEM(0xec540000, 0x1000),
 554         [RSND_GEN2_SSI]  = DEFINE_RES_MEM(0xec541000, 0x1280),
 555 };
 556
 557 static struct rsnd_ssi_platform_info rsnd_ssi[] = {
 558         RSND_SSI_SET(0, 0, gic_spi(370), RSND_SSI_PLAY),
 559         RSND_SSI_SET(0, 0, gic_spi(371), RSND_SSI_CLK_PIN_SHARE),
 560 };
 561
 562 static struct rsnd_scu_platform_info rsnd_scu[2] = {
 563         /* no member at this point */
 564 };
 565
 566 static struct rcar_snd_info rsnd_info = {
 567         .flags          = RSND_GEN2,
 568         .ssi_info       = rsnd_ssi,
 569         .ssi_info_nr    = ARRAY_SIZE(rsnd_ssi),
 570         .scu_info       = rsnd_scu,
 571         .scu_info_nr    = ARRAY_SIZE(rsnd_scu),
 572 };
 573
 574 static struct asoc_simple_card_info rsnd_card_info = {
 575         .name           = "AK4643",
 576         .card           = "SSI01-AK4643",
 577         .codec          = "ak4642-codec.2-0012",
 578         .platform       = "rcar_sound",
 579         .daifmt         = SND_SOC_DAIFMT_LEFT_J,
 580         .cpu_dai = {
 581                 .name   = "rcar_sound",
 582                 .fmt    = SND_SOC_DAIFMT_CBS_CFS,
 583         },
 584         .codec_dai = {
 585                 .name   = "ak4642-hifi",
 586                 .fmt    = SND_SOC_DAIFMT_CBM_CFM,
 587                 .sysclk = 11289600,
 588         },
 589 };
 590
 591 static void __init lager_add_rsnd_device(void)
 592 {
 593         struct platform_device_info cardinfo = {
 594                 .parent         = &platform_bus,
 595                 .name           = "asoc-simple-card",
 596                 .id             = -1,
 597                 .data           = &rsnd_card_info,
 598                 .size_data      = sizeof(struct asoc_simple_card_info),
 599                 .dma_mask       = DMA_BIT_MASK(32),
 600         };
 601
 602         i2c_register_board_info(2, i2c2_devices,
 603                                 ARRAY_SIZE(i2c2_devices));
 604
 605         platform_device_register_resndata(
 606                 &platform_bus, "rcar_sound", -1,
 607                 rsnd_resources, ARRAY_SIZE(rsnd_resources),
 608                 &rsnd_info, sizeof(rsnd_info));
 609
 610         platform_device_register_full(&cardinfo);
 611 }
 612
 613 /* SDHI0 */
 614 static struct sh_mobile_sdhi_info sdhi0_info __initdata = {
 615         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
 616                           MMC_CAP_POWER_OFF_CARD,
 617         .tmio_caps2     = MMC_CAP2_NO_MULTI_READ,
 618         .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT |
 619                           TMIO_MMC_WRPROTECT_DISABLE,
 620 };
 621
 622 static struct resource sdhi0_resources[] __initdata = {
 623         DEFINE_RES_MEM(0xee100000, 0x200),
 624         DEFINE_RES_IRQ(gic_spi(165)),
 625 };
 626
 627 /* SDHI2 */
 628 static struct sh_mobile_sdhi_info sdhi2_info __initdata = {
 629         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
 630                           MMC_CAP_POWER_OFF_CARD,
 631         .tmio_caps2     = MMC_CAP2_NO_MULTI_READ,
 632         .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT |
 633                           TMIO_MMC_WRPROTECT_DISABLE,
 634 };
 635
 636 static struct resource sdhi2_resources[] __initdata = {
 637         DEFINE_RES_MEM(0xee140000, 0x100),
 638         DEFINE_RES_IRQ(gic_spi(167)),
 639 };
 640
 641 static const struct pinctrl_map lager_pinctrl_map[] = {
 642         /* DU (CN10: ARGB0, CN13: LVDS) */
 643         PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",
 644                                   "du_rgb666", "du"),
 645         PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",
 646                                   "du_sync_1", "du"),
 647         PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",
 648                                   "du_clk_out_0", "du"),
 649         /* I2C2 */
 650         PIN_MAP_MUX_GROUP_DEFAULT("i2c-rcar.2", "pfc-r8a7790",
 651                                   "i2c2", "i2c2"),
 652         /* SCIF0 (CN19: DEBUG SERIAL0) */
 653         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7790",
 654                                   "scif0_data", "scif0"),
 655         /* SCIF1 (CN20: DEBUG SERIAL1) */
 656         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.7", "pfc-r8a7790",
 657                                   "scif1_data", "scif1"),
 658         /* SDHI0 */
 659         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790",
 660                                   "sdhi0_data4", "sdhi0"),
 661         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790",
 662                                   "sdhi0_ctrl", "sdhi0"),
 663         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790",
 664                                   "sdhi0_cd", "sdhi0"),
 665         /* SDHI2 */
 666         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790",
 667                                   "sdhi2_data4", "sdhi2"),
 668         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790",
 669                                   "sdhi2_ctrl", "sdhi2"),
 670         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790",
 671                                   "sdhi2_cd", "sdhi2"),
 672         /* SSI (CN17: sound) */
 673         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
 674                                   "ssi0129_ctrl", "ssi"),
 675         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
 676                                   "ssi0_data", "ssi"),
 677         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
 678                                   "ssi1_data", "ssi"),
 679         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
 680                                   "audio_clk_a", "audio_clk"),
 681         /* MMCIF1 */
 682         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.1", "pfc-r8a7790",
 683                                   "mmc1_data8", "mmc1"),
 684         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.1", "pfc-r8a7790",
 685                                   "mmc1_ctrl", "mmc1"),
 686         /* Ether */
 687         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790",
 688                                   "eth_link", "eth"),
 689         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790",
 690                                   "eth_mdio", "eth"),
 691         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790",
 692                                   "eth_rmii", "eth"),
 693         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790",
 694                                   "intc_irq0", "intc"),
 695         /* VIN0 */
 696         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790",
 697                                   "vin0_data24", "vin0"),
 698         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790",
 699                                   "vin0_sync", "vin0"),
 700         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790",
 701                                   "vin0_field", "vin0"),
 702         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790",
 703                                   "vin0_clkenb", "vin0"),
 704         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790",
 705                                   "vin0_clk", "vin0"),
 706         /* VIN1 */
 707         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.1", "pfc-r8a7790",
 708                                   "vin1_data8", "vin1"),
 709         PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.1", "pfc-r8a7790",
 710                                   "vin1_clk", "vin1"),
 711         /* USB0 */
 712         PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7790",
 713                                   "usb0_ovc_vbus", "usb0"),
 714 };
 715
 716 static void __init lager_add_standard_devices(void)
 717 {
 718         int fixed_regulator_idx = 0;
 719         int gpio_regulator_idx = 0;
 720
 721         r8a7790_clock_init();
 722
 723         pinctrl_register_mappings(lager_pinctrl_map,
 724                                   ARRAY_SIZE(lager_pinctrl_map));
 725         r8a7790_pinmux_init();
 726
 727         r8a7790_add_standard_devices();
 728         platform_device_register_data(&platform_bus, "leds-gpio", -1,
 729                                       &lager_leds_pdata,
 730                                       sizeof(lager_leds_pdata));
 731         platform_device_register_data(&platform_bus, "gpio-keys", -1,
 732                                       &lager_keys_pdata,
 733                                       sizeof(lager_keys_pdata));
 734         regulator_register_always_on(fixed_regulator_idx++,
 735                                      "fixed-3.3V", fixed3v3_power_consumers,
 736                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 737         platform_device_register_resndata(&platform_bus, "sh_mmcif", 1,
 738                                           mmcif1_resources, ARRAY_SIZE(mmcif1_resources),
 739                                           &mmcif1_pdata, sizeof(mmcif1_pdata));
 740
 741         platform_device_register_resndata(&platform_bus, "r8a7790-ether", -1,
 742                                           ether_resources,
 743                                           ARRAY_SIZE(ether_resources),
 744                                           &ether_pdata, sizeof(ether_pdata));
 745
 746         lager_add_du_device();
 747
 748         platform_device_register_resndata(&platform_bus, "qspi", 0,
 749                                           qspi_resources,
 750                                           ARRAY_SIZE(qspi_resources),
 751                                           &qspi_pdata, sizeof(qspi_pdata));
 752         spi_register_board_info(spi_info, ARRAY_SIZE(spi_info));
 753
 754         platform_device_register_data(&platform_bus, "reg-fixed-voltage", fixed_regulator_idx++,
 755                                       &vcc_sdhi0_info, sizeof(struct fixed_voltage_config));
 756         platform_device_register_data(&platform_bus, "reg-fixed-voltage", fixed_regulator_idx++,
 757                                       &vcc_sdhi2_info, sizeof(struct fixed_voltage_config));
 758
 759         platform_device_register_data(&platform_bus, "gpio-regulator", gpio_regulator_idx++,
 760                                       &vccq_sdhi0_info, sizeof(struct gpio_regulator_config));
 761         platform_device_register_data(&platform_bus, "gpio-regulator", gpio_regulator_idx++,
 762                                       &vccq_sdhi2_info, sizeof(struct gpio_regulator_config));
 763
 764         lager_add_camera1_device();
 765
 766         platform_device_register_full(&sata1_info);
 767
 768         platform_device_register_resndata(&platform_bus, "usb_phy_rcar_gen2",
 769                                           -1, usbhs_phy_resources,
 770                                           ARRAY_SIZE(usbhs_phy_resources),
 771                                           &usbhs_phy_pdata,
 772                                           sizeof(usbhs_phy_pdata));
 773         lager_register_usbhs();
 774
 775         lager_add_rsnd_device();
 776
 777         platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 0,
 778                                           sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
 779                                           &sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
 780         platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 2,
 781                                           sdhi2_resources, ARRAY_SIZE(sdhi2_resources),
 782                                           &sdhi2_info, sizeof(struct sh_mobile_sdhi_info));
 783 }
 784
 785 /*
 786  * Ether LEDs on the Lager board are named LINK and ACTIVE which corresponds
 787  * to non-default 01 setting of the Micrel KSZ8041 PHY control register 1 bits
 788  * 14-15. We have to set them back to 01 from the default 00 value each time
 789  * the PHY is reset. It's also important because the PHY's LED0 signal is
 790  * connected to SoC's ETH_LINK signal and in the PHY's default mode it will
 791  * bounce on and off after each packet, which we apparently want to avoid.
 792  */
 793 static int lager_ksz8041_fixup(struct phy_device *phydev)
 794 {
 795         u16 phyctrl1 = phy_read(phydev, 0x1e);
 796
 797         phyctrl1 &= ~0xc000;
 798         phyctrl1 |= 0x4000;
 799         return phy_write(phydev, 0x1e, phyctrl1);
 800 }
 801
 802 static void __init lager_init(void)
 803 {
 804         lager_add_standard_devices();
 805
 806         irq_set_irq_type(irq_pin(0), IRQ_TYPE_LEVEL_LOW);
 807
 808         if (IS_ENABLED(CONFIG_PHYLIB))
 809                 phy_register_fixup_for_id("r8a7790-ether-ff:01",
 810                                           lager_ksz8041_fixup);
 811 }
 812
 813 static const char * const lager_boards_compat_dt[] __initconst = {
 814         "renesas,lager",
 815         NULL,
 816 };
 817
 818 DT_MACHINE_START(LAGER_DT, "lager")
 819         .smp            = smp_ops(r8a7790_smp_ops),
 820         .init_early     = r8a7790_init_early,
 821         .init_time      = rcar_gen2_timer_init,
 822         .init_machine   = lager_init,
 823         .init_late      = shmobile_init_late,
 824         .dt_compat      = lager_boards_compat_dt,
 825 MACHINE_END