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