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

   1 /*
   2  * Bock-W board support
   3  *
   4  * Copyright (C) 2013-2014  Renesas Solutions Corp.
   5  * Copyright (C) 2013  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
   6  * Copyright (C) 2013-2014  Cogent Embedded, Inc.
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; version 2 of the License.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21
  22 #include <linux/mfd/tmio.h>
  23 #include <linux/mmc/host.h>
  24 #include <linux/mmc/sh_mobile_sdhi.h>
  25 #include <linux/mmc/sh_mmcif.h>
  26 #include <linux/mtd/partitions.h>
  27 #include <linux/pinctrl/machine.h>
  28 #include <linux/platform_data/camera-rcar.h>
  29 #include <linux/platform_data/usb-rcar-phy.h>
  30 #include <linux/platform_device.h>
  31 #include <linux/regulator/fixed.h>
  32 #include <linux/regulator/machine.h>
  33 #include <linux/smsc911x.h>
  34 #include <linux/spi/spi.h>
  35 #include <linux/spi/flash.h>
  36 #include <linux/usb/renesas_usbhs.h>
  37 #include <media/soc_camera.h>
  38 #include <mach/common.h>
  39 #include <mach/irqs.h>
  40 #include <mach/r8a7778.h>
  41 #include <asm/mach/arch.h>
  42 #include <sound/rcar_snd.h>
  43 #include <sound/simple_card.h>
  44
  45 #define FPGA    0x18200000
  46 #define IRQ0MR  0x30
  47 #define COMCTLR 0x101c
  48 static void __iomem *fpga;
  49
  50 /*
  51  *      CN9(Upper side) SCIF/RCAN selection
  52  *
  53  *              1,4     3,6
  54  * SW40         SCIF    RCAN
  55  * SW41         SCIF    RCAN
  56  */
  57
  58 /*
  59  * MMC (CN26) pin
  60  *
  61  * SW6  (D2)    3 pin
  62  * SW7  (D5)    ON
  63  * SW8  (D3)    3 pin
  64  * SW10 (D4)    1 pin
  65  * SW12 (CLK)   1 pin
  66  * SW13 (D6)    3 pin
  67  * SW14 (CMD)   ON
  68  * SW15 (D6)    1 pin
  69  * SW16 (D0)    ON
  70  * SW17 (D1)    ON
  71  * SW18 (D7)    3 pin
  72  * SW19 (MMC)   1 pin
  73  */
  74
  75 /*
  76  *      SSI settings
  77  *
  78  * SW45: 1-4 side       (SSI5 out, ROUT/LOUT CN19 Mid)
  79  * SW46: 1101           (SSI6 Recorde)
  80  * SW47: 1110           (SSI5 Playback)
  81  * SW48: 11             (Recorde power)
  82  * SW49: 1              (SSI slave mode)
  83  * SW50: 1111           (SSI7, SSI8)
  84  * SW51: 1111           (SSI3, SSI4)
  85  * SW54: 1pin           (ak4554 FPGA control)
  86  * SW55: 1              (CLKB is 24.5760MHz)
  87  * SW60: 1pin           (ak4554 FPGA control)
  88  * SW61: 3pin           (use X11 clock)
  89  * SW78: 3-6            (ak4642 connects I2C0)
  90  *
  91  * You can use sound as
  92  *
  93  * hw0: CN19: SSI56-AK4643
  94  * hw1: CN21: SSI3-AK4554(playback)
  95  * hw2: CN21: SSI4-AK4554(capture)
  96  * hw3: CN20: SSI7-AK4554(playback)
  97  * hw4: CN20: SSI8-AK4554(capture)
  98  *
  99  * this command is required when playback on hw0.
 100  *
 101  * # amixer set "LINEOUT Mixer DACL" on
 102  */
 103
 104 /*
 105  * USB
 106  *
 107  * USB1 (CN29) can be Host/Function
 108  *
 109  *              Host    Func
 110  * SW98         1       2
 111  * SW99         1       3
 112  */
 113
 114 /* Dummy supplies, where voltage doesn't matter */
 115 static struct regulator_consumer_supply dummy_supplies[] = {
 116         REGULATOR_SUPPLY("vddvario", "smsc911x"),
 117         REGULATOR_SUPPLY("vdd33a", "smsc911x"),
 118 };
 119
 120 static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
 121         REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
 122         REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
 123 };
 124
 125 static struct smsc911x_platform_config smsc911x_data __initdata = {
 126         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
 127         .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
 128         .flags          = SMSC911X_USE_32BIT,
 129         .phy_interface  = PHY_INTERFACE_MODE_MII,
 130 };
 131
 132 static struct resource smsc911x_resources[] __initdata = {
 133         DEFINE_RES_MEM(0x18300000, 0x1000),
 134         DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
 135 };
 136
 137 #if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
 138 /*
 139  * When USB1 is Func
 140  */
 141 static int usbhsf_get_id(struct platform_device *pdev)
 142 {
 143         return USBHS_GADGET;
 144 }
 145
 146 #define SUSPMODE        0x102
 147 static int usbhsf_power_ctrl(struct platform_device *pdev,
 148                              void __iomem *base, int enable)
 149 {
 150         enable = !!enable;
 151
 152         r8a7778_usb_phy_power(enable);
 153
 154         iowrite16(enable << 14, base + SUSPMODE);
 155
 156         return 0;
 157 }
 158
 159 static struct resource usbhsf_resources[] __initdata = {
 160         DEFINE_RES_MEM(0xffe60000, 0x110),
 161         DEFINE_RES_IRQ(gic_iid(0x4f)),
 162 };
 163
 164 static struct renesas_usbhs_platform_info usbhs_info __initdata = {
 165         .platform_callback = {
 166                 .get_id         = usbhsf_get_id,
 167                 .power_ctrl     = usbhsf_power_ctrl,
 168         },
 169         .driver_param = {
 170                 .buswait_bwait  = 4,
 171                 .d0_tx_id       = HPBDMA_SLAVE_USBFUNC_TX,
 172                 .d1_rx_id       = HPBDMA_SLAVE_USBFUNC_RX,
 173         },
 174 };
 175
 176 #define USB_PHY_SETTING {.port1_func = 1, .ovc_pin[1].active_high = 1,}
 177 #define USB1_DEVICE     "renesas_usbhs"
 178 #define ADD_USB_FUNC_DEVICE_IF_POSSIBLE()                       \
 179         platform_device_register_resndata(                      \
 180                 NULL, "renesas_usbhs", -1,                      \
 181                 usbhsf_resources,                               \
 182                 ARRAY_SIZE(usbhsf_resources),                   \
 183                 &usbhs_info, sizeof(struct renesas_usbhs_platform_info))
 184
 185 #else
 186 /*
 187  * When USB1 is Host
 188  */
 189 #define USB_PHY_SETTING { }
 190 #define USB1_DEVICE     "ehci-platform"
 191 #define ADD_USB_FUNC_DEVICE_IF_POSSIBLE()
 192
 193 #endif
 194
 195 /* USB */
 196 static struct resource usb_phy_resources[] __initdata = {
 197         DEFINE_RES_MEM(0xffe70800, 0x100),
 198         DEFINE_RES_MEM(0xffe76000, 0x100),
 199 };
 200
 201 static struct rcar_phy_platform_data usb_phy_platform_data __initdata =
 202         USB_PHY_SETTING;
 203
 204
 205 /* SDHI */
 206 static struct sh_mobile_sdhi_info sdhi0_info __initdata = {
 207         .dma_slave_tx   = HPBDMA_SLAVE_SDHI0_TX,
 208         .dma_slave_rx   = HPBDMA_SLAVE_SDHI0_RX,
 209         .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
 210         .tmio_ocr_mask  = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
 211         .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
 212 };
 213
 214 static struct resource sdhi0_resources[] __initdata = {
 215         DEFINE_RES_MEM(0xFFE4C000, 0x100),
 216         DEFINE_RES_IRQ(gic_iid(0x77)),
 217 };
 218
 219 /* Ether */
 220 static struct resource ether_resources[] __initdata = {
 221         DEFINE_RES_MEM(0xfde00000, 0x400),
 222         DEFINE_RES_IRQ(gic_iid(0x89)),
 223 };
 224
 225 static struct sh_eth_plat_data ether_platform_data __initdata = {
 226         .phy            = 0x01,
 227         .edmac_endian   = EDMAC_LITTLE_ENDIAN,
 228         .phy_interface  = PHY_INTERFACE_MODE_RMII,
 229         /*
 230          * Although the LINK signal is available on the board, it's connected to
 231          * the link/activity LED output of the PHY, thus the link disappears and
 232          * reappears after each packet.  We'd be better off ignoring such signal
 233          * and getting the link state from the PHY indirectly.
 234          */
 235         .no_ether_link  = 1,
 236 };
 237
 238 static struct platform_device_info ether_info __initdata = {
 239         .name           = "r8a777x-ether",
 240         .id             = -1,
 241         .res            = ether_resources,
 242         .num_res        = ARRAY_SIZE(ether_resources),
 243         .data           = &ether_platform_data,
 244         .size_data      = sizeof(ether_platform_data),
 245         .dma_mask       = DMA_BIT_MASK(32),
 246 };
 247
 248 /* I2C */
 249 static struct i2c_board_info i2c0_devices[] = {
 250         {
 251                 I2C_BOARD_INFO("rx8581", 0x51),
 252         }, {
 253                 I2C_BOARD_INFO("ak4643", 0x12),
 254         }
 255 };
 256
 257 /* HSPI*/
 258 static struct mtd_partition m25p80_spi_flash_partitions[] = {
 259         {
 260                 .name   = "data(spi)",
 261                 .size   = 0x0100000,
 262                 .offset = 0,
 263         },
 264 };
 265
 266 static struct flash_platform_data spi_flash_data = {
 267         .name           = "m25p80",
 268         .type           = "s25fl008k",
 269         .parts          = m25p80_spi_flash_partitions,
 270         .nr_parts       = ARRAY_SIZE(m25p80_spi_flash_partitions),
 271 };
 272
 273 static struct spi_board_info spi_board_info[] __initdata = {
 274         {
 275                 .modalias       = "m25p80",
 276                 .max_speed_hz   = 104000000,
 277                 .chip_select    = 0,
 278                 .bus_num        = 0,
 279                 .mode           = SPI_MODE_0,
 280                 .platform_data  = &spi_flash_data,
 281         },
 282 };
 283
 284 /* MMC */
 285 static struct resource mmc_resources[] __initdata = {
 286         DEFINE_RES_MEM(0xffe4e000, 0x100),
 287         DEFINE_RES_IRQ(gic_iid(0x5d)),
 288 };
 289
 290 static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = {
 291         .sup_pclk       = 0,
 292         .caps           = MMC_CAP_4_BIT_DATA |
 293                           MMC_CAP_8_BIT_DATA |
 294                           MMC_CAP_NEEDS_POLL,
 295 };
 296
 297 /* In the default configuration both decoders reside on I2C bus 0 */
 298 #define BOCKW_CAMERA(idx)                                               \
 299 static struct i2c_board_info camera##idx##_info = {                     \
 300         I2C_BOARD_INFO("ml86v7667", 0x41 + 2 * (idx)),                  \
 301 };                                                                      \
 302                                                                         \
 303 static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = {    \
 304         .bus_id         = idx,                                          \
 305         .i2c_adapter_id = 0,                                            \
 306         .board_info     = &camera##idx##_info,                          \
 307 }
 308
 309 BOCKW_CAMERA(0);
 310 BOCKW_CAMERA(1);
 311
 312 /* VIN */
 313 static struct rcar_vin_platform_data vin_platform_data __initdata = {
 314         .flags  = RCAR_VIN_BT656,
 315 };
 316
 317 #define R8A7778_VIN(idx)                                                \
 318 static struct resource vin##idx##_resources[] __initdata = {            \
 319         DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000),            \
 320         DEFINE_RES_IRQ(gic_iid(0x5a)),                                  \
 321 };                                                                      \
 322                                                                         \
 323 static struct platform_device_info vin##idx##_info __initdata = {       \
 324         .name           = "r8a7778-vin",                                \
 325         .id             = idx,                                          \
 326         .res            = vin##idx##_resources,                         \
 327         .num_res        = ARRAY_SIZE(vin##idx##_resources),             \
 328         .dma_mask       = DMA_BIT_MASK(32),                             \
 329         .data           = &vin_platform_data,                           \
 330         .size_data      = sizeof(vin_platform_data),                    \
 331 }
 332 R8A7778_VIN(0);
 333 R8A7778_VIN(1);
 334
 335 /* Sound */
 336 static struct resource rsnd_resources[] __initdata = {
 337         [RSND_GEN1_SRU] = DEFINE_RES_MEM(0xffd90000, 0x1000),
 338         [RSND_GEN1_SSI] = DEFINE_RES_MEM(0xffd91000, 0x1240),
 339         [RSND_GEN1_ADG] = DEFINE_RES_MEM(0xfffe0000, 0x24),
 340 };
 341
 342 static struct rsnd_ssi_platform_info rsnd_ssi[] = {
 343         RSND_SSI_UNUSED, /* SSI 0 */
 344         RSND_SSI_UNUSED, /* SSI 1 */
 345         RSND_SSI_UNUSED, /* SSI 2 */
 346         RSND_SSI(HPBDMA_SLAVE_HPBIF3_TX, gic_iid(0x85), 0),
 347         RSND_SSI(HPBDMA_SLAVE_HPBIF4_RX, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE),
 348         RSND_SSI(HPBDMA_SLAVE_HPBIF5_TX, gic_iid(0x86), 0),
 349         RSND_SSI(HPBDMA_SLAVE_HPBIF6_RX, gic_iid(0x86), 0),
 350         RSND_SSI(HPBDMA_SLAVE_HPBIF7_TX, gic_iid(0x86), 0),
 351         RSND_SSI(HPBDMA_SLAVE_HPBIF8_RX, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE),
 352 };
 353
 354 static struct rsnd_src_platform_info rsnd_src[9] = {
 355         RSND_SRC_UNUSED, /* SRU 0 */
 356         RSND_SRC_UNUSED, /* SRU 1 */
 357         RSND_SRC_UNUSED, /* SRU 2 */
 358         RSND_SRC(0, 0),
 359         RSND_SRC(0, 0),
 360         RSND_SRC(0, 0),
 361         RSND_SRC(0, 0),
 362         RSND_SRC(0, 0),
 363         RSND_SRC(0, 0),
 364 };
 365
 366 static struct rsnd_dai_platform_info rsnd_dai[] = {
 367         {
 368                 .playback = { .ssi = &rsnd_ssi[5], .src = &rsnd_src[5] },
 369                 .capture  = { .ssi = &rsnd_ssi[6], .src = &rsnd_src[6] },
 370         }, {
 371                 .playback = { .ssi = &rsnd_ssi[3], .src = &rsnd_src[3] },
 372         }, {
 373                 .capture  = { .ssi = &rsnd_ssi[4], .src = &rsnd_src[4] },
 374         }, {
 375                 .playback = { .ssi = &rsnd_ssi[7], .src = &rsnd_src[7] },
 376         }, {
 377                 .capture  = { .ssi = &rsnd_ssi[8], .src = &rsnd_src[8] },
 378         },
 379 };
 380
 381 enum {
 382         AK4554_34 = 0,
 383         AK4643_56,
 384         AK4554_78,
 385         SOUND_MAX,
 386 };
 387
 388 static int rsnd_codec_power(int id, int enable)
 389 {
 390         static int sound_user[SOUND_MAX] = {0, 0, 0};
 391         int *usr = NULL;
 392         u32 bit;
 393
 394         switch (id) {
 395         case 3:
 396         case 4:
 397                 usr = sound_user + AK4554_34;
 398                 bit = (1 << 10);
 399                 break;
 400         case 5:
 401         case 6:
 402                 usr = sound_user + AK4643_56;
 403                 bit = (1 << 6);
 404                 break;
 405         case 7:
 406         case 8:
 407                 usr = sound_user + AK4554_78;
 408                 bit = (1 << 7);
 409                 break;
 410         }
 411
 412         if (!usr)
 413                 return -EIO;
 414
 415         if (enable) {
 416                 if (*usr == 0) {
 417                         u32 val = ioread16(fpga + COMCTLR);
 418                         val &= ~bit;
 419                         iowrite16(val, fpga + COMCTLR);
 420                 }
 421
 422                 (*usr)++;
 423         } else {
 424                 if (*usr == 0)
 425                         return 0;
 426
 427                 (*usr)--;
 428
 429                 if (*usr == 0) {
 430                         u32 val = ioread16(fpga + COMCTLR);
 431                         val |= bit;
 432                         iowrite16(val, fpga + COMCTLR);
 433                 }
 434         }
 435
 436         return 0;
 437 }
 438
 439 static int rsnd_start(int id)
 440 {
 441         return rsnd_codec_power(id, 1);
 442 }
 443
 444 static int rsnd_stop(int id)
 445 {
 446         return rsnd_codec_power(id, 0);
 447 }
 448
 449 static struct rcar_snd_info rsnd_info = {
 450         .flags          = RSND_GEN1,
 451         .ssi_info       = rsnd_ssi,
 452         .ssi_info_nr    = ARRAY_SIZE(rsnd_ssi),
 453         .src_info       = rsnd_src,
 454         .src_info_nr    = ARRAY_SIZE(rsnd_src),
 455         .dai_info       = rsnd_dai,
 456         .dai_info_nr    = ARRAY_SIZE(rsnd_dai),
 457         .start          = rsnd_start,
 458         .stop           = rsnd_stop,
 459 };
 460
 461 static struct asoc_simple_card_info rsnd_card_info[] = {
 462         /* SSI5, SSI6 */
 463         {
 464                 .name           = "AK4643",
 465                 .card           = "SSI56-AK4643",
 466                 .codec          = "ak4642-codec.0-0012",
 467                 .platform       = "rcar_sound",
 468                 .daifmt         = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
 469                 .cpu_dai = {
 470                         .name   = "rsnd-dai.0",
 471                 },
 472                 .codec_dai = {
 473                         .name   = "ak4642-hifi",
 474                         .sysclk = 11289600,
 475                 },
 476         },
 477         /* SSI3 */
 478         {
 479                 .name           = "AK4554",
 480                 .card           = "SSI3-AK4554(playback)",
 481                 .codec          = "ak4554-adc-dac.0",
 482                 .platform       = "rcar_sound",
 483                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
 484                 .cpu_dai = {
 485                         .name   = "rsnd-dai.1",
 486                 },
 487                 .codec_dai = {
 488                         .name   = "ak4554-hifi",
 489                 },
 490         },
 491         /* SSI4 */
 492         {
 493                 .name           = "AK4554",
 494                 .card           = "SSI4-AK4554(capture)",
 495                 .codec          = "ak4554-adc-dac.0",
 496                 .platform       = "rcar_sound",
 497                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
 498                 .cpu_dai = {
 499                         .name   = "rsnd-dai.2",
 500                 },
 501                 .codec_dai = {
 502                         .name   = "ak4554-hifi",
 503                 },
 504         },
 505         /* SSI7 */
 506         {
 507                 .name           = "AK4554",
 508                 .card           = "SSI7-AK4554(playback)",
 509                 .codec          = "ak4554-adc-dac.1",
 510                 .platform       = "rcar_sound",
 511                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
 512                 .cpu_dai = {
 513                         .name   = "rsnd-dai.3",
 514                 },
 515                 .codec_dai = {
 516                         .name   = "ak4554-hifi",
 517                 },
 518         },
 519         /* SSI8 */
 520         {
 521                 .name           = "AK4554",
 522                 .card           = "SSI8-AK4554(capture)",
 523                 .codec          = "ak4554-adc-dac.1",
 524                 .platform       = "rcar_sound",
 525                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
 526                 .cpu_dai = {
 527                         .name   = "rsnd-dai.4",
 528                 },
 529                 .codec_dai = {
 530                         .name   = "ak4554-hifi",
 531                 },
 532         }
 533 };
 534
 535 static const struct pinctrl_map bockw_pinctrl_map[] = {
 536         /* AUDIO */
 537         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 538                                   "audio_clk_a", "audio_clk"),
 539         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 540                                   "audio_clk_b", "audio_clk"),
 541         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 542                                   "ssi34_ctrl", "ssi"),
 543         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 544                                   "ssi3_data", "ssi"),
 545         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 546                                   "ssi4_data", "ssi"),
 547         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 548                                   "ssi5_ctrl", "ssi"),
 549         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 550                                   "ssi5_data", "ssi"),
 551         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 552                                   "ssi6_ctrl", "ssi"),
 553         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 554                                   "ssi6_data", "ssi"),
 555         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 556                                   "ssi78_ctrl", "ssi"),
 557         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 558                                   "ssi7_data", "ssi"),
 559         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 560                                   "ssi8_data", "ssi"),
 561         /* Ether */
 562         PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
 563                                   "ether_rmii", "ether"),
 564         /* HSPI0 */
 565         PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
 566                                   "hspi0_a", "hspi0"),
 567         /* MMC */
 568         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
 569                                   "mmc_data8", "mmc"),
 570         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
 571                                   "mmc_ctrl", "mmc"),
 572         /* SCIF0 */
 573         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
 574                                   "scif0_data_a", "scif0"),
 575         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
 576                                   "scif0_ctrl", "scif0"),
 577         /* USB */
 578         PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
 579                                   "usb0", "usb0"),
 580         PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778",
 581                                   "usb1", "usb1"),
 582         /* SDHI0 */
 583         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 584                                   "sdhi0_data4", "sdhi0"),
 585         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 586                                   "sdhi0_ctrl", "sdhi0"),
 587         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 588                                   "sdhi0_cd", "sdhi0"),
 589         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 590                                   "sdhi0_wp", "sdhi0"),
 591         /* VIN0 */
 592         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
 593                                   "vin0_clk", "vin0"),
 594         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
 595                                   "vin0_data8", "vin0"),
 596         /* VIN1 */
 597         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
 598                                   "vin1_clk", "vin1"),
 599         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
 600                                   "vin1_data8", "vin1"),
 601 };
 602
 603 #define PFC     0xfffc0000
 604 #define PUPR4   0x110
 605 static void __init bockw_init(void)
 606 {
 607         void __iomem *base;
 608         struct clk *clk;
 609         struct platform_device *pdev;
 610         int i;
 611
 612         r8a7778_clock_init();
 613         r8a7778_init_irq_extpin(1);
 614         r8a7778_add_standard_devices();
 615
 616         platform_device_register_full(&ether_info);
 617
 618         platform_device_register_full(&vin0_info);
 619         /* VIN1 has a pin conflict with Ether */
 620         if (!IS_ENABLED(CONFIG_SH_ETH))
 621                 platform_device_register_full(&vin1_info);
 622         platform_device_register_data(NULL, "soc-camera-pdrv", 0,
 623                                       &iclink0_ml86v7667,
 624                                       sizeof(iclink0_ml86v7667));
 625         platform_device_register_data(NULL, "soc-camera-pdrv", 1,
 626                                       &iclink1_ml86v7667,
 627                                       sizeof(iclink1_ml86v7667));
 628
 629         i2c_register_board_info(0, i2c0_devices,
 630                                 ARRAY_SIZE(i2c0_devices));
 631         spi_register_board_info(spi_board_info,
 632                                 ARRAY_SIZE(spi_board_info));
 633         pinctrl_register_mappings(bockw_pinctrl_map,
 634                                   ARRAY_SIZE(bockw_pinctrl_map));
 635         r8a7778_pinmux_init();
 636
 637         platform_device_register_resndata(
 638                 NULL, "sh_mmcif", -1,
 639                 mmc_resources, ARRAY_SIZE(mmc_resources),
 640                 &sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data));
 641
 642         platform_device_register_resndata(
 643                 NULL, "rcar_usb_phy", -1,
 644                 usb_phy_resources,
 645                 ARRAY_SIZE(usb_phy_resources),
 646                 &usb_phy_platform_data,
 647                 sizeof(struct rcar_phy_platform_data));
 648
 649         regulator_register_fixed(0, dummy_supplies,
 650                                  ARRAY_SIZE(dummy_supplies));
 651         regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
 652                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 653
 654         /* for SMSC */
 655         fpga = ioremap_nocache(FPGA, SZ_1M);
 656         if (fpga) {
 657                 /*
 658                  * CAUTION
 659                  *
 660                  * IRQ0/1 is cascaded interrupt from FPGA.
 661                  * it should be cared in the future
 662                  * Now, it is assuming IRQ0 was used only from SMSC.
 663                  */
 664                 u16 val = ioread16(fpga + IRQ0MR);
 665                 val &= ~(1 << 4); /* enable SMSC911x */
 666                 iowrite16(val, fpga + IRQ0MR);
 667
 668                 platform_device_register_resndata(
 669                         NULL, "smsc911x", -1,
 670                         smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
 671                         &smsc911x_data, sizeof(smsc911x_data));
 672         }
 673
 674         /* for SDHI */
 675         base = ioremap_nocache(PFC, 0x200);
 676         if (base) {
 677                 /*
 678                  * FIXME
 679                  *
 680                  * SDHI CD/WP pin needs pull-up
 681                  */
 682                 iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4);
 683                 iounmap(base);
 684
 685                 platform_device_register_resndata(
 686                         NULL, "sh_mobile_sdhi", 0,
 687                         sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
 688                         &sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
 689         }
 690
 691         /* for Audio */
 692         rsnd_codec_power(5, 1); /* enable ak4642 */
 693
 694         platform_device_register_simple(
 695                 "ak4554-adc-dac", 0, NULL, 0);
 696
 697         platform_device_register_simple(
 698                 "ak4554-adc-dac", 1, NULL, 0);
 699
 700         pdev = platform_device_register_resndata(
 701                 NULL, "rcar_sound", -1,
 702                 rsnd_resources, ARRAY_SIZE(rsnd_resources),
 703                 &rsnd_info, sizeof(rsnd_info));
 704
 705         clk = clk_get(&pdev->dev, "clk_b");
 706         clk_set_rate(clk, 24576000);
 707         clk_put(clk);
 708
 709         for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
 710                 struct platform_device_info cardinfo = {
 711                         .name           = "asoc-simple-card",
 712                         .id             = i,
 713                         .data           = &rsnd_card_info[i],
 714                         .size_data      = sizeof(struct asoc_simple_card_info),
 715                         .dma_mask       = DMA_BIT_MASK(32),
 716                 };
 717
 718                 platform_device_register_full(&cardinfo);
 719         }
 720 }
 721
 722 static void __init bockw_init_late(void)
 723 {
 724         r8a7778_init_late();
 725         ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
 726 }
 727
 728 static const char *bockw_boards_compat_dt[] __initdata = {
 729         "renesas,bockw",
 730         NULL,
 731 };
 732
 733 DT_MACHINE_START(BOCKW_DT, "bockw")
 734         .init_early     = r8a7778_init_delay,
 735         .init_irq       = r8a7778_init_irq_dt,
 736         .init_machine   = bockw_init,
 737         .dt_compat      = bockw_boards_compat_dt,
 738         .init_late      = bockw_init_late,
 739 MACHINE_END