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

   1 /*
   2  * Bock-W board support
   3  *
   4  * Copyright (C) 2013  Renesas Solutions Corp.
   5  * Copyright (C) 2013  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
   6  * Copyright (C) 2013  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         },
 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                 &platform_bus, "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 sh_mobile_sdhi_info sdhi0_info __initdata = {
 205         .dma_slave_tx   = HPBDMA_SLAVE_SDHI0_TX,
 206         .dma_slave_rx   = HPBDMA_SLAVE_SDHI0_RX,
 207         .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
 208         .tmio_ocr_mask  = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
 209         .tmio_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 /* I2C */
 237 static struct i2c_board_info i2c0_devices[] = {
 238         {
 239                 I2C_BOARD_INFO("rx8581", 0x51),
 240         }, {
 241                 I2C_BOARD_INFO("ak4643", 0x12),
 242         }
 243 };
 244
 245 /* HSPI*/
 246 static struct mtd_partition m25p80_spi_flash_partitions[] = {
 247         {
 248                 .name   = "data(spi)",
 249                 .size   = 0x0100000,
 250                 .offset = 0,
 251         },
 252 };
 253
 254 static struct flash_platform_data spi_flash_data = {
 255         .name           = "m25p80",
 256         .type           = "s25fl008k",
 257         .parts          = m25p80_spi_flash_partitions,
 258         .nr_parts       = ARRAY_SIZE(m25p80_spi_flash_partitions),
 259 };
 260
 261 static struct spi_board_info spi_board_info[] __initdata = {
 262         {
 263                 .modalias       = "m25p80",
 264                 .max_speed_hz   = 104000000,
 265                 .chip_select    = 0,
 266                 .bus_num        = 0,
 267                 .mode           = SPI_MODE_0,
 268                 .platform_data  = &spi_flash_data,
 269         },
 270 };
 271
 272 /* MMC */
 273 static struct resource mmc_resources[] __initdata = {
 274         DEFINE_RES_MEM(0xffe4e000, 0x100),
 275         DEFINE_RES_IRQ(gic_iid(0x5d)),
 276 };
 277
 278 static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = {
 279         .sup_pclk       = 0,
 280         .caps           = MMC_CAP_4_BIT_DATA |
 281                           MMC_CAP_8_BIT_DATA |
 282                           MMC_CAP_NEEDS_POLL,
 283 };
 284
 285 /* In the default configuration both decoders reside on I2C bus 0 */
 286 #define BOCKW_CAMERA(idx)                                               \
 287 static struct i2c_board_info camera##idx##_info = {                     \
 288         I2C_BOARD_INFO("ml86v7667", 0x41 + 2 * (idx)),                  \
 289 };                                                                      \
 290                                                                         \
 291 static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = {    \
 292         .bus_id         = idx,                                          \
 293         .i2c_adapter_id = 0,                                            \
 294         .board_info     = &camera##idx##_info,                          \
 295 }
 296
 297 BOCKW_CAMERA(0);
 298 BOCKW_CAMERA(1);
 299
 300 /* VIN */
 301 static struct rcar_vin_platform_data vin_platform_data __initdata = {
 302         .flags  = RCAR_VIN_BT656,
 303 };
 304
 305 #define R8A7778_VIN(idx)                                                \
 306 static struct resource vin##idx##_resources[] __initdata = {            \
 307         DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000),            \
 308         DEFINE_RES_IRQ(gic_iid(0x5a)),                                  \
 309 };                                                                      \
 310                                                                         \
 311 static struct platform_device_info vin##idx##_info __initdata = {       \
 312         .parent         = &platform_bus,                                \
 313         .name           = "r8a7778-vin",                                \
 314         .id             = idx,                                          \
 315         .res            = vin##idx##_resources,                         \
 316         .num_res        = ARRAY_SIZE(vin##idx##_resources),             \
 317         .dma_mask       = DMA_BIT_MASK(32),                             \
 318         .data           = &vin_platform_data,                           \
 319         .size_data      = sizeof(vin_platform_data),                    \
 320 }
 321 R8A7778_VIN(0);
 322 R8A7778_VIN(1);
 323
 324 /* Sound */
 325 static struct resource rsnd_resources[] __initdata = {
 326         [RSND_GEN1_SRU] = DEFINE_RES_MEM(0xffd90000, 0x1000),
 327         [RSND_GEN1_SSI] = DEFINE_RES_MEM(0xffd91000, 0x1240),
 328         [RSND_GEN1_ADG] = DEFINE_RES_MEM(0xfffe0000, 0x24),
 329 };
 330
 331 static struct rsnd_ssi_platform_info rsnd_ssi[] = {
 332         RSND_SSI_UNUSED, /* SSI 0 */
 333         RSND_SSI_UNUSED, /* SSI 1 */
 334         RSND_SSI_UNUSED, /* SSI 2 */
 335         RSND_SSI_SET(1, HPBDMA_SLAVE_HPBIF3_TX, gic_iid(0x85), RSND_SSI_PLAY),
 336         RSND_SSI_SET(2, HPBDMA_SLAVE_HPBIF4_RX, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE),
 337         RSND_SSI_SET(0, HPBDMA_SLAVE_HPBIF5_TX, gic_iid(0x86), RSND_SSI_PLAY),
 338         RSND_SSI_SET(0, HPBDMA_SLAVE_HPBIF6_RX, gic_iid(0x86), 0),
 339         RSND_SSI_SET(3, HPBDMA_SLAVE_HPBIF7_TX, gic_iid(0x86), RSND_SSI_PLAY),
 340         RSND_SSI_SET(4, HPBDMA_SLAVE_HPBIF8_RX, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE),
 341 };
 342
 343 static struct rsnd_scu_platform_info rsnd_scu[9] = {
 344         { .flags = 0, }, /* SRU 0 */
 345         { .flags = 0, }, /* SRU 1 */
 346         { .flags = 0, }, /* SRU 2 */
 347         { .flags = RSND_SCU_USE_HPBIF, },
 348         { .flags = RSND_SCU_USE_HPBIF, },
 349         { .flags = RSND_SCU_USE_HPBIF, },
 350         { .flags = RSND_SCU_USE_HPBIF, },
 351         { .flags = RSND_SCU_USE_HPBIF, },
 352         { .flags = RSND_SCU_USE_HPBIF, },
 353 };
 354
 355 enum {
 356         AK4554_34 = 0,
 357         AK4643_56,
 358         AK4554_78,
 359         SOUND_MAX,
 360 };
 361
 362 static int rsnd_codec_power(int id, int enable)
 363 {
 364         static int sound_user[SOUND_MAX] = {0, 0, 0};
 365         int *usr = NULL;
 366         u32 bit;
 367
 368         switch (id) {
 369         case 3:
 370         case 4:
 371                 usr = sound_user + AK4554_34;
 372                 bit = (1 << 10);
 373                 break;
 374         case 5:
 375         case 6:
 376                 usr = sound_user + AK4643_56;
 377                 bit = (1 << 6);
 378                 break;
 379         case 7:
 380         case 8:
 381                 usr = sound_user + AK4554_78;
 382                 bit = (1 << 7);
 383                 break;
 384         }
 385
 386         if (!usr)
 387                 return -EIO;
 388
 389         if (enable) {
 390                 if (*usr == 0) {
 391                         u32 val = ioread16(fpga + COMCTLR);
 392                         val &= ~bit;
 393                         iowrite16(val, fpga + COMCTLR);
 394                 }
 395
 396                 (*usr)++;
 397         } else {
 398                 if (*usr == 0)
 399                         return 0;
 400
 401                 (*usr)--;
 402
 403                 if (*usr == 0) {
 404                         u32 val = ioread16(fpga + COMCTLR);
 405                         val |= bit;
 406                         iowrite16(val, fpga + COMCTLR);
 407                 }
 408         }
 409
 410         return 0;
 411 }
 412
 413 static int rsnd_start(int id)
 414 {
 415         return rsnd_codec_power(id, 1);
 416 }
 417
 418 static int rsnd_stop(int id)
 419 {
 420         return rsnd_codec_power(id, 0);
 421 }
 422
 423 static struct rcar_snd_info rsnd_info = {
 424         .flags          = RSND_GEN1,
 425         .ssi_info       = rsnd_ssi,
 426         .ssi_info_nr    = ARRAY_SIZE(rsnd_ssi),
 427         .scu_info       = rsnd_scu,
 428         .scu_info_nr    = ARRAY_SIZE(rsnd_scu),
 429         .start          = rsnd_start,
 430         .stop           = rsnd_stop,
 431 };
 432
 433 static struct asoc_simple_card_info rsnd_card_info[] = {
 434         /* SSI5, SSI6 */
 435         {
 436                 .name           = "AK4643",
 437                 .card           = "SSI56-AK4643",
 438                 .codec          = "ak4642-codec.0-0012",
 439                 .platform       = "rcar_sound",
 440                 .daifmt         = SND_SOC_DAIFMT_LEFT_J,
 441                 .cpu_dai = {
 442                         .name   = "rsnd-dai.0",
 443                         .fmt    = SND_SOC_DAIFMT_CBS_CFS,
 444                 },
 445                 .codec_dai = {
 446                         .name   = "ak4642-hifi",
 447                         .fmt    = SND_SOC_DAIFMT_CBM_CFM,
 448                         .sysclk = 11289600,
 449                 },
 450         },
 451         /* SSI3 */
 452         {
 453                 .name           = "AK4554",
 454                 .card           = "SSI3-AK4554(playback)",
 455                 .codec          = "ak4554-adc-dac.0",
 456                 .platform       = "rcar_sound",
 457                 .cpu_dai = {
 458                         .name   = "rsnd-dai.1",
 459                         .fmt    = SND_SOC_DAIFMT_CBM_CFM |
 460                                   SND_SOC_DAIFMT_RIGHT_J,
 461                 },
 462                 .codec_dai = {
 463                         .name   = "ak4554-hifi",
 464                 },
 465         },
 466         /* SSI4 */
 467         {
 468                 .name           = "AK4554",
 469                 .card           = "SSI4-AK4554(capture)",
 470                 .codec          = "ak4554-adc-dac.0",
 471                 .platform       = "rcar_sound",
 472                 .cpu_dai = {
 473                         .name   = "rsnd-dai.2",
 474                         .fmt    = SND_SOC_DAIFMT_CBM_CFM |
 475                                   SND_SOC_DAIFMT_LEFT_J,
 476                 },
 477                 .codec_dai = {
 478                         .name   = "ak4554-hifi",
 479                 },
 480         },
 481         /* SSI7 */
 482         {
 483                 .name           = "AK4554",
 484                 .card           = "SSI7-AK4554(playback)",
 485                 .codec          = "ak4554-adc-dac.1",
 486                 .platform       = "rcar_sound",
 487                 .cpu_dai = {
 488                         .name   = "rsnd-dai.3",
 489                         .fmt    = SND_SOC_DAIFMT_CBM_CFM |
 490                                   SND_SOC_DAIFMT_RIGHT_J,
 491                 },
 492                 .codec_dai = {
 493                         .name   = "ak4554-hifi",
 494                 },
 495         },
 496         /* SSI8 */
 497         {
 498                 .name           = "AK4554",
 499                 .card           = "SSI8-AK4554(capture)",
 500                 .codec          = "ak4554-adc-dac.1",
 501                 .platform       = "rcar_sound",
 502                 .cpu_dai = {
 503                         .name   = "rsnd-dai.4",
 504                         .fmt    = SND_SOC_DAIFMT_CBM_CFM |
 505                                   SND_SOC_DAIFMT_LEFT_J,
 506                 },
 507                 .codec_dai = {
 508                         .name   = "ak4554-hifi",
 509                 },
 510         }
 511 };
 512
 513 static const struct pinctrl_map bockw_pinctrl_map[] = {
 514         /* AUDIO */
 515         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 516                                   "audio_clk_a", "audio_clk"),
 517         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 518                                   "audio_clk_b", "audio_clk"),
 519         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 520                                   "ssi34_ctrl", "ssi"),
 521         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 522                                   "ssi3_data", "ssi"),
 523         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 524                                   "ssi4_data", "ssi"),
 525         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 526                                   "ssi5_ctrl", "ssi"),
 527         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 528                                   "ssi5_data", "ssi"),
 529         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 530                                   "ssi6_ctrl", "ssi"),
 531         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 532                                   "ssi6_data", "ssi"),
 533         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 534                                   "ssi78_ctrl", "ssi"),
 535         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 536                                   "ssi7_data", "ssi"),
 537         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
 538                                   "ssi8_data", "ssi"),
 539         /* Ether */
 540         PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
 541                                   "ether_rmii", "ether"),
 542         /* HSPI0 */
 543         PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
 544                                   "hspi0_a", "hspi0"),
 545         /* MMC */
 546         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
 547                                   "mmc_data8", "mmc"),
 548         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
 549                                   "mmc_ctrl", "mmc"),
 550         /* SCIF0 */
 551         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
 552                                   "scif0_data_a", "scif0"),
 553         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
 554                                   "scif0_ctrl", "scif0"),
 555         /* USB */
 556         PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
 557                                   "usb0", "usb0"),
 558         PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778",
 559                                   "usb1", "usb1"),
 560         /* SDHI0 */
 561         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 562                                   "sdhi0_data4", "sdhi0"),
 563         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 564                                   "sdhi0_ctrl", "sdhi0"),
 565         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 566                                   "sdhi0_cd", "sdhi0"),
 567         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
 568                                   "sdhi0_wp", "sdhi0"),
 569         /* VIN0 */
 570         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
 571                                   "vin0_clk", "vin0"),
 572         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
 573                                   "vin0_data8", "vin0"),
 574         /* VIN1 */
 575         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
 576                                   "vin1_clk", "vin1"),
 577         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
 578                                   "vin1_data8", "vin1"),
 579 };
 580
 581 #define PFC     0xfffc0000
 582 #define PUPR4   0x110
 583 static void __init bockw_init(void)
 584 {
 585         void __iomem *base;
 586         struct clk *clk;
 587         int i;
 588
 589         r8a7778_clock_init();
 590         r8a7778_init_irq_extpin(1);
 591         r8a7778_add_standard_devices();
 592
 593         platform_device_register_resndata(&platform_bus, "r8a777x-ether", -1,
 594                                           ether_resources,
 595                                           ARRAY_SIZE(ether_resources),
 596                                           &ether_platform_data,
 597                                           sizeof(ether_platform_data));
 598
 599         platform_device_register_full(&vin0_info);
 600         /* VIN1 has a pin conflict with Ether */
 601         if (!IS_ENABLED(CONFIG_SH_ETH))
 602                 platform_device_register_full(&vin1_info);
 603         platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0,
 604                                       &iclink0_ml86v7667,
 605                                       sizeof(iclink0_ml86v7667));
 606         platform_device_register_data(&platform_bus, "soc-camera-pdrv", 1,
 607                                       &iclink1_ml86v7667,
 608                                       sizeof(iclink1_ml86v7667));
 609
 610         i2c_register_board_info(0, i2c0_devices,
 611                                 ARRAY_SIZE(i2c0_devices));
 612         spi_register_board_info(spi_board_info,
 613                                 ARRAY_SIZE(spi_board_info));
 614         pinctrl_register_mappings(bockw_pinctrl_map,
 615                                   ARRAY_SIZE(bockw_pinctrl_map));
 616         r8a7778_pinmux_init();
 617
 618         platform_device_register_resndata(
 619                 &platform_bus, "sh_mmcif", -1,
 620                 mmc_resources, ARRAY_SIZE(mmc_resources),
 621                 &sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data));
 622
 623         platform_device_register_resndata(
 624                 &platform_bus, "rcar_usb_phy", -1,
 625                 usb_phy_resources,
 626                 ARRAY_SIZE(usb_phy_resources),
 627                 &usb_phy_platform_data,
 628                 sizeof(struct rcar_phy_platform_data));
 629
 630         regulator_register_fixed(0, dummy_supplies,
 631                                  ARRAY_SIZE(dummy_supplies));
 632         regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
 633                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 634
 635         /* for SMSC */
 636         fpga = ioremap_nocache(FPGA, SZ_1M);
 637         if (fpga) {
 638                 /*
 639                  * CAUTION
 640                  *
 641                  * IRQ0/1 is cascaded interrupt from FPGA.
 642                  * it should be cared in the future
 643                  * Now, it is assuming IRQ0 was used only from SMSC.
 644                  */
 645                 u16 val = ioread16(fpga + IRQ0MR);
 646                 val &= ~(1 << 4); /* enable SMSC911x */
 647                 iowrite16(val, fpga + IRQ0MR);
 648
 649                 platform_device_register_resndata(
 650                         &platform_bus, "smsc911x", -1,
 651                         smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
 652                         &smsc911x_data, sizeof(smsc911x_data));
 653         }
 654
 655         /* for SDHI */
 656         base = ioremap_nocache(PFC, 0x200);
 657         if (base) {
 658                 /*
 659                  * FIXME
 660                  *
 661                  * SDHI CD/WP pin needs pull-up
 662                  */
 663                 iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4);
 664                 iounmap(base);
 665
 666                 platform_device_register_resndata(
 667                         &platform_bus, "sh_mobile_sdhi", 0,
 668                         sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
 669                         &sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
 670         }
 671
 672         /* for Audio */
 673         clk = clk_get(NULL, "audio_clk_b");
 674         clk_set_rate(clk, 24576000);
 675         clk_put(clk);
 676         rsnd_codec_power(5, 1); /* enable ak4642 */
 677
 678         platform_device_register_simple(
 679                 "ak4554-adc-dac", 0, NULL, 0);
 680
 681         platform_device_register_simple(
 682                 "ak4554-adc-dac", 1, NULL, 0);
 683
 684         platform_device_register_resndata(
 685                 &platform_bus, "rcar_sound", -1,
 686                 rsnd_resources, ARRAY_SIZE(rsnd_resources),
 687                 &rsnd_info, sizeof(rsnd_info));
 688
 689         for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
 690                 struct platform_device_info cardinfo = {
 691                         .parent         = &platform_bus,
 692                         .name           = "asoc-simple-card",
 693                         .id             = i,
 694                         .data           = &rsnd_card_info[i],
 695                         .size_data      = sizeof(struct asoc_simple_card_info),
 696                         .dma_mask       = DMA_BIT_MASK(32),
 697                 };
 698
 699                 platform_device_register_full(&cardinfo);
 700         }
 701 }
 702
 703 static void __init bockw_init_late(void)
 704 {
 705         r8a7778_init_late();
 706         ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
 707 }
 708
 709 static const char *bockw_boards_compat_dt[] __initdata = {
 710         "renesas,bockw",
 711         NULL,
 712 };
 713
 714 DT_MACHINE_START(BOCKW_DT, "bockw")
 715         .init_early     = r8a7778_init_delay,
 716         .init_irq       = r8a7778_init_irq_dt,
 717         .init_machine   = bockw_init,
 718         .dt_compat      = bockw_boards_compat_dt,
 719         .init_late      = bockw_init_late,
 720 MACHINE_END