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