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