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                 &platform_bus, "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         .parent         = &platform_bus,
 240         .name           = "r8a777x-ether",
 241         .id             = -1,
 242         .res            = ether_resources,
 243         .num_res        = ARRAY_SIZE(ether_resources),
 244         .data           = &ether_platform_data,
 245         .size_data      = sizeof(ether_platform_data),
 246         .dma_mask       = DMA_BIT_MASK(32),
 247 };
 248
 249 /* I2C */
 250 static struct i2c_board_info i2c0_devices[] = {
 251         {
 252                 I2C_BOARD_INFO("rx8581", 0x51),
 253         }, {
 254                 I2C_BOARD_INFO("ak4643", 0x12),
 255         }
 256 };
 257
 258 /* HSPI*/
 259 static struct mtd_partition m25p80_spi_flash_partitions[] = {
 260         {
 261                 .name   = "data(spi)",
 262                 .size   = 0x0100000,
 263                 .offset = 0,
 264         },
 265 };
 266
 267 static struct flash_platform_data spi_flash_data = {
 268         .name           = "m25p80",
 269         .type           = "s25fl008k",
 270         .parts          = m25p80_spi_flash_partitions,
 271         .nr_parts       = ARRAY_SIZE(m25p80_spi_flash_partitions),
 272 };
 273
 274 static struct spi_board_info spi_board_info[] __initdata = {
 275         {
 276                 .modalias       = "m25p80",
 277                 .max_speed_hz   = 104000000,
 278                 .chip_select    = 0,
 279                 .bus_num        = 0,
 280                 .mode           = SPI_MODE_0,
 281                 .platform_data  = &spi_flash_data,
 282         },
 283 };
 284
 285 /* MMC */
 286 static struct resource mmc_resources[] __initdata = {
 287         DEFINE_RES_MEM(0xffe4e000, 0x100),
 288         DEFINE_RES_IRQ(gic_iid(0x5d)),
 289 };
 290
 291 static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = {
 292         .sup_pclk       = 0,
 293         .caps           = MMC_CAP_4_BIT_DATA |
 294                           MMC_CAP_8_BIT_DATA |
 295                           MMC_CAP_NEEDS_POLL,
 296 };
 297
 298 /* In the default configuration both decoders reside on I2C bus 0 */
 299 #define BOCKW_CAMERA(idx)                                               \
 300 static struct i2c_board_info camera##idx##_info = {                     \
 301         I2C_BOARD_INFO("ml86v7667", 0x41 + 2 * (idx)),                  \
 302 };                                                                      \
 303                                                                         \
 304 static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = {    \
 305         .bus_id         = idx,                                          \
 306         .i2c_adapter_id = 0,                                            \
 307         .board_info     = &camera##idx##_info,                          \
 308 }
 309
 310 BOCKW_CAMERA(0);
 311 BOCKW_CAMERA(1);
 312
 313 /* VIN */
 314 static struct rcar_vin_platform_data vin_platform_data __initdata = {
 315         .flags  = RCAR_VIN_BT656,
 316 };
 317
 318 #define R8A7778_VIN(idx)                                                \
 319 static struct resource vin##idx##_resources[] __initdata = {            \
 320         DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000),            \
 321         DEFINE_RES_IRQ(gic_iid(0x5a)),                                  \
 322 };                                                                      \
 323                                                                         \
 324 static struct platform_device_info vin##idx##_info __initdata = {       \
 325         .parent         = &platform_bus,                                \
 326         .name           = "r8a7778-vin",                                \
 327         .id             = idx,                                          \
 328         .res            = vin##idx##_resources,                         \
 329         .num_res        = ARRAY_SIZE(vin##idx##_resources),             \
 330         .dma_mask       = DMA_BIT_MASK(32),                             \
 331         .data           = &vin_platform_data,                           \
 332         .size_data      = sizeof(vin_platform_data),                    \
 333 }
 334 R8A7778_VIN(0);
 335 R8A7778_VIN(1);
 336
 337 /* Sound */
 338 static struct resource rsnd_resources[] __initdata = {
 339         [RSND_GEN1_SRU] = DEFINE_RES_MEM(0xffd90000, 0x1000),
 340         [RSND_GEN1_SSI] = DEFINE_RES_MEM(0xffd91000, 0x1240),
 341         [RSND_GEN1_ADG] = DEFINE_RES_MEM(0xfffe0000, 0x24),
 342 };
 343
 344 static struct rsnd_ssi_platform_info rsnd_ssi[] = {
 345         RSND_SSI_UNUSED, /* SSI 0 */
 346         RSND_SSI_UNUSED, /* SSI 1 */
 347         RSND_SSI_UNUSED, /* SSI 2 */
 348         RSND_SSI(HPBDMA_SLAVE_HPBIF3_TX, gic_iid(0x85), 0),
 349         RSND_SSI(HPBDMA_SLAVE_HPBIF4_RX, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE),
 350         RSND_SSI(HPBDMA_SLAVE_HPBIF5_TX, gic_iid(0x86), 0),
 351         RSND_SSI(HPBDMA_SLAVE_HPBIF6_RX, gic_iid(0x86), 0),
 352         RSND_SSI(HPBDMA_SLAVE_HPBIF7_TX, gic_iid(0x86), 0),
 353         RSND_SSI(HPBDMA_SLAVE_HPBIF8_RX, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE),
 354 };
 355
 356 static struct rsnd_src_platform_info rsnd_src[9] = {
 357         RSND_SRC_UNUSED, /* SRU 0 */
 358         RSND_SRC_UNUSED, /* SRU 1 */
 359         RSND_SRC_UNUSED, /* SRU 2 */
 360         RSND_SRC(0, 0),
 361         RSND_SRC(0, 0),
 362         RSND_SRC(0, 0),
 363         RSND_SRC(0, 0),
 364         RSND_SRC(0, 0),
 365         RSND_SRC(0, 0),
 366 };
 367
 368 static struct rsnd_dai_platform_info rsnd_dai[] = {
 369         {
 370                 .playback = { .ssi = &rsnd_ssi[5], .src = &rsnd_src[5] },
 371                 .capture  = { .ssi = &rsnd_ssi[6], .src = &rsnd_src[6] },
 372         }, {
 373                 .playback = { .ssi = &rsnd_ssi[3], .src = &rsnd_src[3] },
 374         }, {
 375                 .capture  = { .ssi = &rsnd_ssi[4], .src = &rsnd_src[4] },
 376         }, {
 377                 .playback = { .ssi = &rsnd_ssi[7], .src = &rsnd_src[7] },
 378         }, {
 379                 .capture  = { .ssi = &rsnd_ssi[8], .src = &rsnd_src[8] },
 380         },
 381 };
 382
 383 enum {
 384         AK4554_34 = 0,
 385         AK4643_56,
 386         AK4554_78,
 387         SOUND_MAX,
 388 };
 389
 390 static int rsnd_codec_power(int id, int enable)
 391 {
 392         static int sound_user[SOUND_MAX] = {0, 0, 0};
 393         int *usr = NULL;
 394         u32 bit;
 395
 396         switch (id) {
 397         case 3:
 398         case 4:
 399                 usr = sound_user + AK4554_34;
 400                 bit = (1 << 10);
 401                 break;
 402         case 5:
 403         case 6:
 404                 usr = sound_user + AK4643_56;
 405                 bit = (1 << 6);
 406                 break;
 407         case 7:
 408         case 8:
 409                 usr = sound_user + AK4554_78;
 410                 bit = (1 << 7);
 411                 break;
 412         }
 413
 414         if (!usr)
 415                 return -EIO;
 416
 417         if (enable) {
 418                 if (*usr == 0) {
 419                         u32 val = ioread16(fpga + COMCTLR);
 420                         val &= ~bit;
 421                         iowrite16(val, fpga + COMCTLR);
 422                 }
 423
 424                 (*usr)++;
 425         } else {
 426                 if (*usr == 0)
 427                         return 0;
 428
 429                 (*usr)--;
 430
 431                 if (*usr == 0) {
 432                         u32 val = ioread16(fpga + COMCTLR);
 433                         val |= bit;
 434                         iowrite16(val, fpga + COMCTLR);
 435                 }
 436         }
 437
 438         return 0;
 439 }
 440
 441 static int rsnd_start(int id)
 442 {
 443         return rsnd_codec_power(id, 1);
 444 }
 445
 446 static int rsnd_stop(int id)
 447 {
 448         return rsnd_codec_power(id, 0);
 449 }
 450
 451 static struct rcar_snd_info rsnd_info = {
 452         .flags          = RSND_GEN1,
 453         .ssi_info       = rsnd_ssi,
 454         .ssi_info_nr    = ARRAY_SIZE(rsnd_ssi),
 455         .src_info       = rsnd_src,
 456         .src_info_nr    = ARRAY_SIZE(rsnd_src),
 457         .dai_info       = rsnd_dai,
 458         .dai_info_nr    = ARRAY_SIZE(rsnd_dai),
 459         .start          = rsnd_start,
 460         .stop           = rsnd_stop,
 461 };
 462
 463 static struct asoc_simple_card_info rsnd_card_info[] = {
 464         /* SSI5, SSI6 */
 465         {
 466                 .name           = "AK4643",
 467                 .card           = "SSI56-AK4643",
 468                 .codec          = "ak4642-codec.0-0012",
 469                 .platform       = "rcar_sound",
 470                 .daifmt         = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
 471                 .cpu_dai = {
 472                         .name   = "rsnd-dai.0",
 473                 },
 474                 .codec_dai = {
 475                         .name   = "ak4642-hifi",
 476                         .sysclk = 11289600,
 477                 },
 478         },
 479         /* SSI3 */
 480         {
 481                 .name           = "AK4554",
 482                 .card           = "SSI3-AK4554(playback)",
 483                 .codec          = "ak4554-adc-dac.0",
 484                 .platform       = "rcar_sound",
 485                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
 486                 .cpu_dai = {
 487                         .name   = "rsnd-dai.1",
 488                 },
 489                 .codec_dai = {
 490                         .name   = "ak4554-hifi",
 491                 },
 492         },
 493         /* SSI4 */
 494         {
 495                 .name           = "AK4554",
 496                 .card           = "SSI4-AK4554(capture)",
 497                 .codec          = "ak4554-adc-dac.0",
 498                 .platform       = "rcar_sound",
 499                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
 500                 .cpu_dai = {
 501                         .name   = "rsnd-dai.2",
 502                 },
 503                 .codec_dai = {
 504                         .name   = "ak4554-hifi",
 505                 },
 506         },
 507         /* SSI7 */
 508         {
 509                 .name           = "AK4554",
 510                 .card           = "SSI7-AK4554(playback)",
 511                 .codec          = "ak4554-adc-dac.1",
 512                 .platform       = "rcar_sound",
 513                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
 514                 .cpu_dai = {
 515                         .name   = "rsnd-dai.3",
 516                 },
 517                 .codec_dai = {
 518                         .name   = "ak4554-hifi",
 519                 },
 520         },
 521         /* SSI8 */
 522         {
 523                 .name           = "AK4554",
 524                 .card           = "SSI8-AK4554(capture)",
 525                 .codec          = "ak4554-adc-dac.1",
 526                 .platform       = "rcar_sound",
 527                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
 528                 .cpu_dai = {
 529                         .name   = "rsnd-dai.4",
 530                 },
 531                 .codec_dai = {
 532                         .name   = "ak4554-hifi",
 533                 },
 534         }
 535 };
 536
 537 static const struct pinctrl_map bockw_pinctrl_map[] = {
 538         /* AUDIO */
 539         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 540                                   "audio_clk_a", "audio_clk"),
 541         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 542                                   "audio_clk_b", "audio_clk"),
 543         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 544                                   "ssi34_ctrl", "ssi"),
 545         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 546                                   "ssi3_data", "ssi"),
 547         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 548                                   "ssi4_data", "ssi"),
 549         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 550                                   "ssi5_ctrl", "ssi"),
 551         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 552                                   "ssi5_data", "ssi"),
 553         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 554                                   "ssi6_ctrl", "ssi"),
 555         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 556                                   "ssi6_data", "ssi"),
 557         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 558                                   "ssi78_ctrl", "ssi"),
 559         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 560                                   "ssi7_data", "ssi"),
 561         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 562                                   "ssi8_data", "ssi"),
 563         /* Ether */
 564         PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
 565                                   "ether_rmii", "ether"),
 566         /* HSPI0 */
 567         PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
 568                                   "hspi0_a", "hspi0"),
 569         /* MMC */
 570         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
 571                                   "mmc_data8", "mmc"),
 572         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
 573                                   "mmc_ctrl", "mmc"),
 574         /* SCIF0 */
 575         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
 576                                   "scif0_data_a", "scif0"),
 577         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
 578                                   "scif0_ctrl", "scif0"),
 579         /* USB */
 580         PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
 581                                   "usb0", "usb0"),
 582         PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778",
 583                                   "usb1", "usb1"),
 584         /* SDHI0 */
 585         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 586                                   "sdhi0_data4", "sdhi0"),
 587         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 588                                   "sdhi0_ctrl", "sdhi0"),
 589         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 590                                   "sdhi0_cd", "sdhi0"),
 591         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 592                                   "sdhi0_wp", "sdhi0"),
 593         /* VIN0 */
 594         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
 595                                   "vin0_clk", "vin0"),
 596         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
 597                                   "vin0_data8", "vin0"),
 598         /* VIN1 */
 599         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
 600                                   "vin1_clk", "vin1"),
 601         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
 602                                   "vin1_data8", "vin1"),
 603 };
 604
 605 #define PFC     0xfffc0000
 606 #define PUPR4   0x110
 607 static void __init bockw_init(void)
 608 {
 609         void __iomem *base;
 610         struct clk *clk;
 611         struct platform_device *pdev;
 612         int i;
 613
 614         r8a7778_clock_init();
 615         r8a7778_init_irq_extpin(1);
 616         r8a7778_add_standard_devices();
 617
 618         platform_device_register_full(&ether_info);
 619
 620         platform_device_register_full(&vin0_info);
 621         /* VIN1 has a pin conflict with Ether */
 622         if (!IS_ENABLED(CONFIG_SH_ETH))
 623                 platform_device_register_full(&vin1_info);
 624         platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0,
 625                                       &iclink0_ml86v7667,
 626                                       sizeof(iclink0_ml86v7667));
 627         platform_device_register_data(&platform_bus, "soc-camera-pdrv", 1,
 628                                       &iclink1_ml86v7667,
 629                                       sizeof(iclink1_ml86v7667));
 630
 631         i2c_register_board_info(0, i2c0_devices,
 632                                 ARRAY_SIZE(i2c0_devices));
 633         spi_register_board_info(spi_board_info,
 634                                 ARRAY_SIZE(spi_board_info));
 635         pinctrl_register_mappings(bockw_pinctrl_map,
 636                                   ARRAY_SIZE(bockw_pinctrl_map));
 637         r8a7778_pinmux_init();
 638
 639         platform_device_register_resndata(
 640                 &platform_bus, "sh_mmcif", -1,
 641                 mmc_resources, ARRAY_SIZE(mmc_resources),
 642                 &sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data));
 643
 644         platform_device_register_resndata(
 645                 &platform_bus, "rcar_usb_phy", -1,
 646                 usb_phy_resources,
 647                 ARRAY_SIZE(usb_phy_resources),
 648                 &usb_phy_platform_data,
 649                 sizeof(struct rcar_phy_platform_data));
 650
 651         regulator_register_fixed(0, dummy_supplies,
 652                                  ARRAY_SIZE(dummy_supplies));
 653         regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
 654                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 655
 656         /* for SMSC */
 657         fpga = ioremap_nocache(FPGA, SZ_1M);
 658         if (fpga) {
 659                 /*
 660                  * CAUTION
 661                  *
 662                  * IRQ0/1 is cascaded interrupt from FPGA.
 663                  * it should be cared in the future
 664                  * Now, it is assuming IRQ0 was used only from SMSC.
 665                  */
 666                 u16 val = ioread16(fpga + IRQ0MR);
 667                 val &= ~(1 << 4); /* enable SMSC911x */
 668                 iowrite16(val, fpga + IRQ0MR);
 669
 670                 platform_device_register_resndata(
 671                         &platform_bus, "smsc911x", -1,
 672                         smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
 673                         &smsc911x_data, sizeof(smsc911x_data));
 674         }
 675
 676         /* for SDHI */
 677         base = ioremap_nocache(PFC, 0x200);
 678         if (base) {
 679                 /*
 680                  * FIXME
 681                  *
 682                  * SDHI CD/WP pin needs pull-up
 683                  */
 684                 iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4);
 685                 iounmap(base);
 686
 687                 platform_device_register_resndata(
 688                         &platform_bus, "sh_mobile_sdhi", 0,
 689                         sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
 690                         &sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
 691         }
 692
 693         /* for Audio */
 694         rsnd_codec_power(5, 1); /* enable ak4642 */
 695
 696         platform_device_register_simple(
 697                 "ak4554-adc-dac", 0, NULL, 0);
 698
 699         platform_device_register_simple(
 700                 "ak4554-adc-dac", 1, NULL, 0);
 701
 702         pdev = platform_device_register_resndata(
 703                 &platform_bus, "rcar_sound", -1,
 704                 rsnd_resources, ARRAY_SIZE(rsnd_resources),
 705                 &rsnd_info, sizeof(rsnd_info));
 706
 707         clk = clk_get(&pdev->dev, "clk_b");
 708         clk_set_rate(clk, 24576000);
 709         clk_put(clk);
 710
 711         for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
 712                 struct platform_device_info cardinfo = {
 713                         .parent         = &platform_bus,
 714                         .name           = "asoc-simple-card",
 715                         .id             = i,
 716                         .data           = &rsnd_card_info[i],
 717                         .size_data      = sizeof(struct asoc_simple_card_info),
 718                         .dma_mask       = DMA_BIT_MASK(32),
 719                 };
 720
 721                 platform_device_register_full(&cardinfo);
 722         }
 723 }
 724
 725 static void __init bockw_init_late(void)
 726 {
 727         r8a7778_init_late();
 728         ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
 729 }
 730
 731 static const char *bockw_boards_compat_dt[] __initdata = {
 732         "renesas,bockw",
 733         NULL,
 734 };
 735
 736 DT_MACHINE_START(BOCKW_DT, "bockw")
 737         .init_early     = r8a7778_init_delay,
 738         .init_irq       = r8a7778_init_irq_dt,
 739         .init_machine   = bockw_init,
 740         .dt_compat      = bockw_boards_compat_dt,
 741         .init_late      = bockw_init_late,
 742 MACHINE_END