/*
 * Bock-W board support
 *
 * Copyright (C) 2013-2014  Renesas Solutions Corp.
 * Copyright (C) 2013  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
 * Copyright (C) 2013-2014  Cogent Embedded, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include <linux/mfd/tmio.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mmc/sh_mmcif.h>
#include <linux/mtd/partitions.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/camera-rcar.h>
#include <linux/platform_data/usb-rcar-phy.h>
#include <linux/platform_device.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb/renesas_usbhs.h>

#include <media/soc_camera.h>
#include <asm/mach/arch.h>
#include <sound/rcar_snd.h>
#include <sound/simple_card.h>

#include "common.h"
#include "irqs.h"
#include "r8a7778.h"

#define FPGA    0x18200000
#define IRQ0MR  0x30
#define COMCTLR 0x101c
static void __iomem *fpga;

/*
 *      CN9(Upper side) SCIF/RCAN selection
 *
 *              1,4     3,6
 * SW40         SCIF    RCAN
 * SW41         SCIF    RCAN
 */

/*
 * MMC (CN26) pin
 *
 * SW6  (D2)    3 pin
 * SW7  (D5)    ON
 * SW8  (D3)    3 pin
 * SW10 (D4)    1 pin
 * SW12 (CLK)   1 pin
 * SW13 (D6)    3 pin
 * SW14 (CMD)   ON
 * SW15 (D6)    1 pin
 * SW16 (D0)    ON
 * SW17 (D1)    ON
 * SW18 (D7)    3 pin
 * SW19 (MMC)   1 pin
 */

/*
 *      SSI settings
 *
 * SW45: 1-4 side       (SSI5 out, ROUT/LOUT CN19 Mid)
 * SW46: 1101           (SSI6 Recorde)
 * SW47: 1110           (SSI5 Playback)
 * SW48: 11             (Recorde power)
 * SW49: 1              (SSI slave mode)
 * SW50: 1111           (SSI7, SSI8)
 * SW51: 1111           (SSI3, SSI4)
 * SW54: 1pin           (ak4554 FPGA control)
 * SW55: 1              (CLKB is 24.5760MHz)
 * SW60: 1pin           (ak4554 FPGA control)
 * SW61: 3pin           (use X11 clock)
 * SW78: 3-6            (ak4642 connects I2C0)
 *
 * You can use sound as
 *
 * hw0: CN19: SSI56-AK4643
 * hw1: CN21: SSI3-AK4554(playback)
 * hw2: CN21: SSI4-AK4554(capture)
 * hw3: CN20: SSI7-AK4554(playback)
 * hw4: CN20: SSI8-AK4554(capture)
 *
 * this command is required when playback on hw0.
 *
 * # amixer set "LINEOUT Mixer DACL" on
 */

/*
 * USB
 *
 * USB1 (CN29) can be Host/Function
 *
 *              Host    Func
 * SW98         1       2
 * SW99         1       3
 */

/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
        REGULATOR_SUPPLY("vddvario", "smsc911x"),
        REGULATOR_SUPPLY("vdd33a", "smsc911x"),
};

static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
        REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
        REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
};

static struct smsc911x_platform_config smsc911x_data __initdata = {
        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
        .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
        .flags          = SMSC911X_USE_32BIT,
        .phy_interface  = PHY_INTERFACE_MODE_MII,
};

static struct resource smsc911x_resources[] __initdata = {
        DEFINE_RES_MEM(0x18300000, 0x1000),
        DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
};

#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
/*
 * When USB1 is Func
 */
static int usbhsf_get_id(struct platform_device *pdev)
{
        return USBHS_GADGET;
}

#define SUSPMODE        0x102
static int usbhsf_power_ctrl(struct platform_device *pdev,
                             void __iomem *base, int enable)
{
        enable = !!enable;

        r8a7778_usb_phy_power(enable);

        iowrite16(enable << 14, base + SUSPMODE);

        return 0;
}

static struct resource usbhsf_resources[] __initdata = {
        DEFINE_RES_MEM(0xffe60000, 0x110),
        DEFINE_RES_IRQ(gic_iid(0x4f)),
};

static struct renesas_usbhs_platform_info usbhs_info __initdata = {
        .platform_callback = {
                .get_id         = usbhsf_get_id,
                .power_ctrl     = usbhsf_power_ctrl,
        },
        .driver_param = {
                .buswait_bwait  = 4,
                .d0_tx_id       = HPBDMA_SLAVE_USBFUNC_TX,
                .d1_rx_id       = HPBDMA_SLAVE_USBFUNC_RX,
        },
};

#define USB_PHY_SETTING {.port1_func = 1, .ovc_pin[1].active_high = 1,}
#define USB1_DEVICE     "renesas_usbhs"
#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE()                       \
        platform_device_register_resndata(                      \
                NULL, "renesas_usbhs", -1,                      \
                usbhsf_resources,                               \
                ARRAY_SIZE(usbhsf_resources),                   \
                &usbhs_info, sizeof(struct renesas_usbhs_platform_info))

#else
/*
 * When USB1 is Host
 */
#define USB_PHY_SETTING { }
#define USB1_DEVICE     "ehci-platform"
#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE()

#endif

/* USB */
static struct resource usb_phy_resources[] __initdata = {
        DEFINE_RES_MEM(0xffe70800, 0x100),
        DEFINE_RES_MEM(0xffe76000, 0x100),
};

static struct rcar_phy_platform_data usb_phy_platform_data __initdata =
        USB_PHY_SETTING;


/* SDHI */
static struct sh_mobile_sdhi_info sdhi0_info __initdata = {
        .dma_slave_tx   = HPBDMA_SLAVE_SDHI0_TX,
        .dma_slave_rx   = HPBDMA_SLAVE_SDHI0_RX,
        .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
        .tmio_ocr_mask  = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
        .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
};

static struct resource sdhi0_resources[] __initdata = {
        DEFINE_RES_MEM(0xFFE4C000, 0x100),
        DEFINE_RES_IRQ(gic_iid(0x77)),
};

/* Ether */
static struct resource ether_resources[] __initdata = {
        DEFINE_RES_MEM(0xfde00000, 0x400),
        DEFINE_RES_IRQ(gic_iid(0x89)),
};

static struct sh_eth_plat_data ether_platform_data __initdata = {
        .phy            = 0x01,
        .edmac_endian   = EDMAC_LITTLE_ENDIAN,
        .phy_interface  = PHY_INTERFACE_MODE_RMII,
        /*
         * Although the LINK signal is available on the board, it's connected to
         * the link/activity LED output of the PHY, thus the link disappears and
         * reappears after each packet.  We'd be better off ignoring such signal
         * and getting the link state from the PHY indirectly.
         */
        .no_ether_link  = 1,
};

static struct platform_device_info ether_info __initdata = {
        .name           = "r8a777x-ether",
        .id             = -1,
        .res            = ether_resources,
        .num_res        = ARRAY_SIZE(ether_resources),
        .data           = &ether_platform_data,
        .size_data      = sizeof(ether_platform_data),
        .dma_mask       = DMA_BIT_MASK(32),
};

/* I2C */
static struct i2c_board_info i2c0_devices[] = {
        {
                I2C_BOARD_INFO("rx8581", 0x51),
        }, {
                I2C_BOARD_INFO("ak4643", 0x12),
        }
};

/* HSPI*/
static struct mtd_partition m25p80_spi_flash_partitions[] = {
        {
                .name   = "data(spi)",
                .size   = 0x0100000,
                .offset = 0,
        },
};

static struct flash_platform_data spi_flash_data = {
        .name           = "m25p80",
        .type           = "s25fl008k",
        .parts          = m25p80_spi_flash_partitions,
        .nr_parts       = ARRAY_SIZE(m25p80_spi_flash_partitions),
};

static struct spi_board_info spi_board_info[] __initdata = {
        {
                .modalias       = "m25p80",
                .max_speed_hz   = 104000000,
                .chip_select    = 0,
                .bus_num        = 0,
                .mode           = SPI_MODE_0,
                .platform_data  = &spi_flash_data,
        },
};

/* MMC */
static struct resource mmc_resources[] __initdata = {
        DEFINE_RES_MEM(0xffe4e000, 0x100),
        DEFINE_RES_IRQ(gic_iid(0x5d)),
};

static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = {
        .sup_pclk       = 0,
        .caps           = MMC_CAP_4_BIT_DATA |
                          MMC_CAP_8_BIT_DATA |
                          MMC_CAP_NEEDS_POLL,
};

/* In the default configuration both decoders reside on I2C bus 0 */
#define BOCKW_CAMERA(idx)                                               \
static struct i2c_board_info camera##idx##_info = {                     \
        I2C_BOARD_INFO("ml86v7667", 0x41 + 2 * (idx)),                  \
};                                                                      \
                                                                        \
static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = {    \
        .bus_id         = idx,                                          \
        .i2c_adapter_id = 0,                                            \
        .board_info     = &camera##idx##_info,                          \
}

BOCKW_CAMERA(0);
BOCKW_CAMERA(1);

/* VIN */
static struct rcar_vin_platform_data vin_platform_data __initdata = {
        .flags  = RCAR_VIN_BT656,
};

#define R8A7778_VIN(idx)                                                \
static struct resource vin##idx##_resources[] __initdata = {            \
        DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000),            \
        DEFINE_RES_IRQ(gic_iid(0x5a)),                                  \
};                                                                      \
                                                                        \
static struct platform_device_info vin##idx##_info __initdata = {       \
        .name           = "r8a7778-vin",                                \
        .id             = idx,                                          \
        .res            = vin##idx##_resources,                         \
        .num_res        = ARRAY_SIZE(vin##idx##_resources),             \
        .dma_mask       = DMA_BIT_MASK(32),                             \
        .data           = &vin_platform_data,                           \
        .size_data      = sizeof(vin_platform_data),                    \
}
R8A7778_VIN(0);
R8A7778_VIN(1);

/* Sound */
static struct resource rsnd_resources[] __initdata = {
        [RSND_GEN1_SRU] = DEFINE_RES_MEM(0xffd90000, 0x1000),
        [RSND_GEN1_SSI] = DEFINE_RES_MEM(0xffd91000, 0x1240),
        [RSND_GEN1_ADG] = DEFINE_RES_MEM(0xfffe0000, 0x24),
};

static struct rsnd_ssi_platform_info rsnd_ssi[] = {
        RSND_SSI_UNUSED, /* SSI 0 */
        RSND_SSI_UNUSED, /* SSI 1 */
        RSND_SSI_UNUSED, /* SSI 2 */
        RSND_SSI(HPBDMA_SLAVE_HPBIF3_TX, gic_iid(0x85), 0),
        RSND_SSI(HPBDMA_SLAVE_HPBIF4_RX, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE),
        RSND_SSI(HPBDMA_SLAVE_HPBIF5_TX, gic_iid(0x86), 0),
        RSND_SSI(HPBDMA_SLAVE_HPBIF6_RX, gic_iid(0x86), 0),
        RSND_SSI(HPBDMA_SLAVE_HPBIF7_TX, gic_iid(0x86), 0),
        RSND_SSI(HPBDMA_SLAVE_HPBIF8_RX, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE),
};

static struct rsnd_src_platform_info rsnd_src[9] = {
        RSND_SRC_UNUSED, /* SRU 0 */
        RSND_SRC_UNUSED, /* SRU 1 */
        RSND_SRC_UNUSED, /* SRU 2 */
        RSND_SRC(0, 0),
        RSND_SRC(0, 0),
        RSND_SRC(0, 0),
        RSND_SRC(0, 0),
        RSND_SRC(0, 0),
        RSND_SRC(0, 0),
};

static struct rsnd_dai_platform_info rsnd_dai[] = {
        {
                .playback = { .ssi = &rsnd_ssi[5], .src = &rsnd_src[5] },
                .capture  = { .ssi = &rsnd_ssi[6], .src = &rsnd_src[6] },
        }, {
                .playback = { .ssi = &rsnd_ssi[3], .src = &rsnd_src[3] },
        }, {
                .capture  = { .ssi = &rsnd_ssi[4], .src = &rsnd_src[4] },
        }, {
                .playback = { .ssi = &rsnd_ssi[7], .src = &rsnd_src[7] },
        }, {
                .capture  = { .ssi = &rsnd_ssi[8], .src = &rsnd_src[8] },
        },
};

enum {
        AK4554_34 = 0,
        AK4643_56,
        AK4554_78,
        SOUND_MAX,
};

static int rsnd_codec_power(int id, int enable)
{
        static int sound_user[SOUND_MAX] = {0, 0, 0};
        int *usr = NULL;
        u32 bit;

        switch (id) {
        case 3:
        case 4:
                usr = sound_user + AK4554_34;
                bit = (1 << 10);
                break;
        case 5:
        case 6:
                usr = sound_user + AK4643_56;
                bit = (1 << 6);
                break;
        case 7:
        case 8:
                usr = sound_user + AK4554_78;
                bit = (1 << 7);
                break;
        }

        if (!usr)
                return -EIO;

        if (enable) {
                if (*usr == 0) {
                        u32 val = ioread16(fpga + COMCTLR);
                        val &= ~bit;
                        iowrite16(val, fpga + COMCTLR);
                }

                (*usr)++;
        } else {
                if (*usr == 0)
                        return 0;

                (*usr)--;

                if (*usr == 0) {
                        u32 val = ioread16(fpga + COMCTLR);
                        val |= bit;
                        iowrite16(val, fpga + COMCTLR);
                }
        }

        return 0;
}

static int rsnd_start(int id)
{
        return rsnd_codec_power(id, 1);
}

static int rsnd_stop(int id)
{
        return rsnd_codec_power(id, 0);
}

static struct rcar_snd_info rsnd_info = {
        .flags          = RSND_GEN1,
        .ssi_info       = rsnd_ssi,
        .ssi_info_nr    = ARRAY_SIZE(rsnd_ssi),
        .src_info       = rsnd_src,
        .src_info_nr    = ARRAY_SIZE(rsnd_src),
        .dai_info       = rsnd_dai,
        .dai_info_nr    = ARRAY_SIZE(rsnd_dai),
        .start          = rsnd_start,
        .stop           = rsnd_stop,
};

static struct asoc_simple_card_info rsnd_card_info[] = {
        /* SSI5, SSI6 */
        {
                .name           = "AK4643",
                .card           = "SSI56-AK4643",
                .codec          = "ak4642-codec.0-0012",
                .platform       = "rcar_sound",
                .daifmt         = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
                .cpu_dai = {
                        .name   = "rsnd-dai.0",
                },
                .codec_dai = {
                        .name   = "ak4642-hifi",
                        .sysclk = 11289600,
                },
        },
        /* SSI3 */
        {
                .name           = "AK4554",
                .card           = "SSI3-AK4554(playback)",
                .codec          = "ak4554-adc-dac.0",
                .platform       = "rcar_sound",
                .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
                .cpu_dai = {
                        .name   = "rsnd-dai.1",
                },
                .codec_dai = {
                        .name   = "ak4554-hifi",
                },
        },
        /* SSI4 */
        {
                .name           = "AK4554",
                .card           = "SSI4-AK4554(capture)",
                .codec          = "ak4554-adc-dac.0",
                .platform       = "rcar_sound",
                .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
                .cpu_dai = {
                        .name   = "rsnd-dai.2",
                },
                .codec_dai = {
                        .name   = "ak4554-hifi",
                },
        },
        /* SSI7 */
        {
                .name           = "AK4554",
                .card           = "SSI7-AK4554(playback)",
                .codec          = "ak4554-adc-dac.1",
                .platform       = "rcar_sound",
                .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
                .cpu_dai = {
                        .name   = "rsnd-dai.3",
                },
                .codec_dai = {
                        .name   = "ak4554-hifi",
                },
        },
        /* SSI8 */
        {
                .name           = "AK4554",
                .card           = "SSI8-AK4554(capture)",
                .codec          = "ak4554-adc-dac.1",
                .platform       = "rcar_sound",
                .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
                .cpu_dai = {
                        .name   = "rsnd-dai.4",
                },
                .codec_dai = {
                        .name   = "ak4554-hifi",
                },
        }
};

static const struct pinctrl_map bockw_pinctrl_map[] = {
        /* AUDIO */
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "audio_clk_a", "audio_clk"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "audio_clk_b", "audio_clk"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "ssi34_ctrl", "ssi"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "ssi3_data", "ssi"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "ssi4_data", "ssi"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "ssi5_ctrl", "ssi"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "ssi5_data", "ssi"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "ssi6_ctrl", "ssi"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "ssi6_data", "ssi"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "ssi78_ctrl", "ssi"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "ssi7_data", "ssi"),
        PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
                                  "ssi8_data", "ssi"),
        /* Ether */
        PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
                                  "ether_rmii", "ether"),
        /* HSPI0 */
        PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
                                  "hspi0_a", "hspi0"),
        /* MMC */
        PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
                                  "mmc_data8", "mmc"),
        PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
                                  "mmc_ctrl", "mmc"),
        /* SCIF0 */
        PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
                                  "scif0_data_a", "scif0"),
        PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
                                  "scif0_ctrl", "scif0"),
        /* USB */
        PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
                                  "usb0", "usb0"),
        PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778",
                                  "usb1", "usb1"),
        /* SDHI0 */
        PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
                                  "sdhi0_data4", "sdhi0"),
        PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
                                  "sdhi0_ctrl", "sdhi0"),
        PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
                                  "sdhi0_cd", "sdhi0"),
        PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
                                  "sdhi0_wp", "sdhi0"),
        /* VIN0 */
        PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
                                  "vin0_clk", "vin0"),
        PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
                                  "vin0_data8", "vin0"),
        /* VIN1 */
        PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
                                  "vin1_clk", "vin1"),
        PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
                                  "vin1_data8", "vin1"),
};

#define PFC     0xfffc0000
#define PUPR4   0x110
static void __init bockw_init(void)
{
        void __iomem *base;
        struct clk *clk;
        struct platform_device *pdev;
        int i;

        r8a7778_clock_init();
        r8a7778_init_irq_extpin(1);
        r8a7778_add_standard_devices();

        platform_device_register_full(&ether_info);

        platform_device_register_full(&vin0_info);
        /* VIN1 has a pin conflict with Ether */
        if (!IS_ENABLED(CONFIG_SH_ETH))
                platform_device_register_full(&vin1_info);
        platform_device_register_data(NULL, "soc-camera-pdrv", 0,
                                      &iclink0_ml86v7667,
                                      sizeof(iclink0_ml86v7667));
        platform_device_register_data(NULL, "soc-camera-pdrv", 1,
                                      &iclink1_ml86v7667,
                                      sizeof(iclink1_ml86v7667));

        i2c_register_board_info(0, i2c0_devices,
                                ARRAY_SIZE(i2c0_devices));
        spi_register_board_info(spi_board_info,
                                ARRAY_SIZE(spi_board_info));
        pinctrl_register_mappings(bockw_pinctrl_map,
                                  ARRAY_SIZE(bockw_pinctrl_map));
        r8a7778_pinmux_init();

        platform_device_register_resndata(
                NULL, "sh_mmcif", -1,
                mmc_resources, ARRAY_SIZE(mmc_resources),
                &sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data));

        platform_device_register_resndata(
                NULL, "rcar_usb_phy", -1,
                usb_phy_resources,
                ARRAY_SIZE(usb_phy_resources),
                &usb_phy_platform_data,
                sizeof(struct rcar_phy_platform_data));

        regulator_register_fixed(0, dummy_supplies,
                                 ARRAY_SIZE(dummy_supplies));
        regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
                                     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);

        /* for SMSC */
        fpga = ioremap_nocache(FPGA, SZ_1M);
        if (fpga) {
                /*
                 * CAUTION
                 *
                 * IRQ0/1 is cascaded interrupt from FPGA.
                 * it should be cared in the future
                 * Now, it is assuming IRQ0 was used only from SMSC.
                 */
                u16 val = ioread16(fpga + IRQ0MR);
                val &= ~(1 << 4); /* enable SMSC911x */
                iowrite16(val, fpga + IRQ0MR);

                platform_device_register_resndata(
                        NULL, "smsc911x", -1,
                        smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
                        &smsc911x_data, sizeof(smsc911x_data));
        }

        /* for SDHI */
        base = ioremap_nocache(PFC, 0x200);
        if (base) {
                /*
                 * FIXME
                 *
                 * SDHI CD/WP pin needs pull-up
                 */
                iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4);
                iounmap(base);

                platform_device_register_resndata(
                        NULL, "sh_mobile_sdhi", 0,
                        sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
                        &sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
        }

        /* for Audio */
        rsnd_codec_power(5, 1); /* enable ak4642 */

        platform_device_register_simple(
                "ak4554-adc-dac", 0, NULL, 0);

        platform_device_register_simple(
                "ak4554-adc-dac", 1, NULL, 0);

        pdev = platform_device_register_resndata(
                NULL, "rcar_sound", -1,
                rsnd_resources, ARRAY_SIZE(rsnd_resources),
                &rsnd_info, sizeof(rsnd_info));

        clk = clk_get(&pdev->dev, "clk_b");
        clk_set_rate(clk, 24576000);
        clk_put(clk);

        for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
                struct platform_device_info cardinfo = {
                        .name           = "asoc-simple-card",
                        .id             = i,
                        .data           = &rsnd_card_info[i],
                        .size_data      = sizeof(struct asoc_simple_card_info),
                        .dma_mask       = DMA_BIT_MASK(32),
                };

                platform_device_register_full(&cardinfo);
        }
}

static void __init bockw_init_late(void)
{
        r8a7778_init_late();
        ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
}

static const char *bockw_boards_compat_dt[] __initdata = {
        "renesas,bockw",
        NULL,
};

DT_MACHINE_START(BOCKW_DT, "bockw")
        .init_early     = shmobile_init_delay,
        .init_irq       = r8a7778_init_irq_dt,
        .init_machine   = bockw_init,
        .dt_compat      = bockw_boards_compat_dt,
        .init_late      = bockw_init_late,
MACHINE_END