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