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