path: root/meta-rcar-gen2/recipes-kernel/linux/linux-renesas/0008-Porter-board-support.patch

From c8c4c6ed85b5f34b8f8178b8ce53c246a67cfa00 Mon Sep 17 00:00:00 2001
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Mon, 2 Feb 2015 14:12:24 +0300
Subject: [PATCH] Add Porter board support

Porter is an entry level development board based on R-Car M2 SoC
(R8A7791)

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
---
 arch/arm/boot/dts/Makefile                      |   1 +
 arch/arm/boot/dts/r8a7791-porter.dts            | 385 ++++++++++
 arch/arm/configs/shmobile_defconfig             |   1 +
 arch/arm/mach-shmobile/Kconfig                  |   6 +
 arch/arm/mach-shmobile/Makefile                 |   1 +
 arch/arm/mach-shmobile/board-porter-reference.c | 953 ++++++++++++++++++++++++
 6 files changed, 1347 insertions(+)
 create mode 100644 arch/arm/boot/dts/r8a7791-porter.dts
 create mode 100644 arch/arm/mach-shmobile/board-porter-reference.c

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index f2b99db..a1de751 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -176,6 +176,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d.dtb \
 	r7s72100-genmai.dtb \
 	r8a7791-henninger.dtb \
 	r8a7791-koelsch.dtb \
+	r8a7791-porter.dtb \
 	r8a7790-lager.dtb \
 	r8a7794-alt.dtb \
 	r8a7794-silk.dtb \
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
new file mode 100644
index 0000000..6a0ccde
--- /dev/null
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -0,0 +1,385 @@
+/*
+ * Device Tree Source for the Porter board
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ * Copyright (C) 2015 Cogent Embedded, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/*
+ * SSI-AK4643
+ *
+ * these commands are required when playback.
+ *
+ * # amixer set "LINEOUT Mixer DACL" on
+ * # amixer set "Digital" 200
+ * # amixer set "DVC Out" 50
+ */
+
+/dts-v1/;
+#include "r8a7791.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Porter";
+	compatible = "renesas,porter", "renesas,r8a7791";
+
+	aliases {
+		serial6 = &scif0;
+	};
+
+	chosen {
+		bootargs = "console=ttySC6,38400 ignore_loglevel rw root=/dev/nfs ip=dhcp vmalloc=384M";
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0 0x40000000 0 0x40000000>;
+	};
+
+	memory@200000000 {
+		device_type = "memory";
+		reg = <2 0x00000000 0 0x40000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led2 {
+			gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		};
+		led3 {
+			gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
+		};
+		led4 {
+			gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	vcc_sdhi0: regulator@0 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDHI0 Vcc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	vccq_sdhi0: regulator@1 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI0 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1
+			  1800000 0>;
+	};
+
+	vcc_sdhi2: regulator@2 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDHI2 Vcc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	vccq_sdhi2: regulator@3 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI2 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1
+			  1800000 0>;
+	};
+
+	hdmi_transmitter: adv7511 {
+		compatible = "adi,adv7511";
+		gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
+
+		adi,input-style = <0x02>;
+		adi,input-id = <0x00>;
+		adi,input-color-depth = <0x03>;
+		adi,sync-pulse = <0x03>;
+		adi,bit-justification = <0x01>;
+		adi,up-conversion = <0x00>;
+		adi,timing-generation-sequence = <0x00>;
+		adi,vsync-polarity = <0x02>;
+		adi,hsync-polarity = <0x02>;
+		adi,clock-delay = <0x03>;
+	};
+
+	usbhs_udc {
+		gpios = <&gpio5 31 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&extal_clk {
+	clock-frequency = <20000000>;
+};
+
+&pfc {
+	pinctrl-0 = <&du_pins &usb0_pins &usb1_pins &sound_pins &sound_clk_pins &vin0_pins>;
+	pinctrl-names = "default";
+
+	du_pins: du {
+		renesas,groups = "du_rgb666", "du_sync", "du_clk_out_0";
+		renesas,function = "du";
+	};
+
+	scif0_pins: serial6 {
+		renesas,groups = "scif0_data_d";
+		renesas,function = "scif0";
+	};
+
+	i2c1_pins: i2c1 {
+		renesas,groups = "i2c1_e";
+		renesas,function = "i2c1";
+	};
+
+	i2c2_pins: i2c2 {
+		renesas,groups = "i2c2";
+		renesas,function = "i2c2";
+	};
+
+	i2c4_pins: i2c4 {
+		renesas,groups = "i2c4_c";
+		renesas,function = "i2c4";
+	};
+
+	ether_pins: ether {
+		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
+		renesas,function = "eth";
+	};
+
+	phy1_pins: phy1 {
+		renesas,groups = "intc_irq0";
+		renesas,function = "intc";
+	};
+
+	sdhi0_pins: sd0 {
+		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
+		renesas,function = "sdhi0";
+	};
+
+	sdhi2_pins: sd2 {
+		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
+		renesas,function = "sdhi2";
+	};
+
+	qspi_pins: spi0 {
+		renesas,groups = "qspi_ctrl", "qspi_data4";
+		renesas,function = "qspi";
+	};
+
+	msiof0_pins: spi1 {
+		renesas,groups = "msiof0_clk", "msiof0_sync", "msiof0_rx",
+				 "msiof0_tx";
+		renesas,function = "msiof0";
+	};
+
+	sound_pins: sound {
+		renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+		renesas,function = "ssi";
+	};
+
+	sound_clk_pins: sound_clk {
+		renesas,groups = "audio_clk_a";
+		renesas,function = "audio_clk";
+	};
+
+	usb0_pins: usb0 {
+		renesas,groups = "usb0";
+		renesas,function = "usb0";
+	};
+
+	usb1_pins: usb1 {
+		renesas,groups = "usb1";
+		renesas,function = "usb1";
+	};
+
+	vin0_pins: vin0 {
+		renesas,groups = "vin0_data8", "vin0_clk";
+		renesas,function = "vin0";
+	};
+};
+
+&ether {
+	pinctrl-0 = <&ether_pins &phy1_pins>;
+	pinctrl-names = "default";
+
+	phy-handle = <&phy1>;
+	renesas,ether-link-active-low;
+	status = "ok";
+
+	phy1: ethernet-phy@1 {
+		reg = <1>;
+		interrupt-parent = <&irqc0>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+		micrel,led-mode = <1>;
+	};
+};
+
+&sata0 {
+	status = "okay";
+};
+
+&scif0 {
+	pinctrl-0 = <&scif0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&sdhi0 {
+	pinctrl-0 = <&sdhi0_pins>;
+	pinctrl-names = "default";
+
+	vmmc-supply = <&vcc_sdhi0>;
+	vqmmc-supply = <&vccq_sdhi0>;
+	cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&sdhi2 {
+	pinctrl-0 = <&sdhi2_pins>;
+	pinctrl-names = "default";
+
+	vmmc-supply = <&vcc_sdhi2>;
+	vqmmc-supply = <&vccq_sdhi2>;
+	cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
+	toshiba,mmc-wrprotect-disable;
+	status = "okay";
+};
+
+&qspi {
+	pinctrl-0 = <&qspi_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	flash: flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spansion,s25fl512s";
+		reg = <0>;
+		spi-max-frequency = <30000000>;
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <4>;
+		m25p,fast-read;
+		spi-cpol;
+		spi-cpha;
+
+		partition@0 {
+			label = "loader";
+			reg = <0x00000000 0x00040000>;
+			read-only;
+		};
+		partition@40000 {
+			label = "user";
+			reg = <0x00040000 0x00400000>;
+			read-only;
+		};
+		partition@440000 {
+			label = "flash";
+			reg = <0x00440000 0x03bc0000>;
+		};
+	};
+};
+
+&msiof0 {
+	pinctrl-0 = <&msiof0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-0 = <&i2c1_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
+&i2c2 {
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	eeprom@50 {
+		compatible = "renesas,24c02";
+		reg = <0x50>;
+		pagesize = <16>;
+	};
+
+	snd_codec: ak4643 {
+		#sound-dai-cells = <0>;
+		compatible = "asahi-kasei,ak4643";
+		reg = <0x12>;
+	};
+};
+
+&i2c4 {
+	pinctrl-0 = <&i2c4_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
+&i2c5 {
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
+&i2c6 {
+	status = "okay";
+	clock-frequency = <100000>;
+
+	vdd_dvfs: regulator@68 {
+		compatible = "diasemi,da9210";
+		reg = <0x68>;
+
+		regulator-min-microvolt = <1000000>;
+		regulator-max-microvolt = <1000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+};
+
+&pci0 {
+	status = "okay";
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+};
+
+&pci1 {
+	status = "okay";
+	pinctrl-0 = <&usb1_pins>;
+	pinctrl-names = "default";
+};
+
+&pcie_bus_clk {
+	status = "okay";
+};
+
+&pciec {
+	status = "okay";
+};
+
+&cpu0 {
+	cpu0-supply = <&vdd_dvfs>;
+};
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 11237db..bb4e0e6 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -26,6 +26,7 @@ CONFIG_MACH_GOSE=y
 CONFIG_MACH_ALT=y
 CONFIG_MACH_SILK=y
 CONFIG_MACH_MARZEN=y
+CONFIG_MACH_PORTER=y
 CONFIG_SHMOBILE_TIMER_HZ=100
 CONFIG_ARM_LPAE=y
 # CONFIG_SWP_EMULATE is not set
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index e2e00a9..7c15245 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -93,6 +93,12 @@ config MACH_MARZEN
 	depends on ARCH_R8A7779
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 
+config MACH_PORTER
+	bool "Porter board"
+	depends on ARCH_R8A7791
+	select MICREL_PHY if SH_ETH
+	select SND_SOC_AK4642 if SND_SIMPLE_CARD
+
 comment "Renesas ARM SoCs System Configuration"
 endif
 
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 139f31c..43b4025 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -78,6 +78,7 @@ obj-$(CONFIG_MACH_GOSE)		+= board-gose-reference.o
 obj-$(CONFIG_MACH_ALT)		+= board-alt-reference.o
 obj-$(CONFIG_MACH_SILK)		+= board-silk-reference.o
 obj-$(CONFIG_MACH_MARZEN)	+= board-marzen-reference.o
+obj-$(CONFIG_MACH_PORTER)	+= board-porter-reference.o
 else
 obj-$(CONFIG_MACH_APE6EVM)	+= board-ape6evm.o
 obj-$(CONFIG_MACH_APE6EVM_REFERENCE)	+= board-ape6evm-reference.o
diff --git a/arch/arm/mach-shmobile/board-porter-reference.c b/arch/arm/mach-shmobile/board-porter-reference.c
new file mode 100644
index 0000000..d481ecd
--- /dev/null
+++ b/arch/arm/mach-shmobile/board-porter-reference.c
@@ -0,0 +1,953 @@
+/*
+ * Porter board support - Reference DT implementation
+ *
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
+ * Copyright (C) 2013 Renesas Solutions Corp.
+ * Copyright (C) 2013 Magnus Damm
+ * Copyright (C) 2015 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/kernel.h>
+#include <linux/mfd/tmio.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sh_mobile_sdhi.h>
+#include <linux/of_gpio.h>
+#include <linux/of_platform.h>
+#include <linux/platform_data/camera-rcar.h>
+#include <linux/platform_data/rcar-du.h>
+#include <linux/platform_data/usb-rcar-gen2-phy.h>
+#if IS_ENABLED(CONFIG_VIDEO_RENESAS_VSP1)
+#include <linux/platform_data/vsp1.h>
+#endif
+#include <linux/serial_sci.h>
+#include <linux/sh_dma.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/sh_msiof.h>
+#include <linux/spi/spi.h>
+#include <linux/usb/phy.h>
+#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
+#include <linux/usb/renesas_usbhs.h>
+#endif
+#include <media/soc_camera.h>
+#include <asm/mach/arch.h>
+#include <sound/rcar_snd.h>
+#include <sound/simple_card.h>
+
+#include "clock.h"
+#include "common.h"
+#include "dma-register.h"
+#include "irqs.h"
+#include "r8a7791.h"
+#include "rcar-gen2.h"
+
+/* DU */
+static struct rcar_du_encoder_data porter_du_encoders[] = {
+	{
+		.type = RCAR_DU_ENCODER_HDMI,
+		.output = RCAR_DU_OUTPUT_DPAD0,
+	},
+	{
+		.type = RCAR_DU_ENCODER_NONE,
+		.output = RCAR_DU_OUTPUT_LVDS0,
+		.connector.lvds.panel = {
+			.width_mm = 229,
+			.height_mm = 149,
+			.mode = {
+				.clock = 69000,
+				.hdisplay = 1280,
+				.hsync_start = 1280 + 48,
+				.hsync_end = 1280 + 48 + 32,
+				.htotal = 1280 + 48 + 32 + 80,
+				.vdisplay = 800,
+				.vsync_start = 800 + 2,
+				.vsync_end = 800 + 2 + 6,
+				.vtotal = 800 + 2 + 6 + 15,
+				.flags = 0,
+			},
+		},
+	},
+};
+
+static struct rcar_du_crtc_data porter_du_crtcs[] = {
+	{
+		.exclk = 0, /* NoP */
+		.init_conn_type = DRM_MODE_CONNECTOR_LVDS,
+	},
+	{
+		.exclk = 0, /* NoP */
+		.init_conn_type = DRM_MODE_CONNECTOR_HDMIA,
+	},
+};
+
+static struct rcar_du_platform_data porter_du_pdata = {
+	.encoders = porter_du_encoders,
+	.num_encoders = ARRAY_SIZE(porter_du_encoders),
+	.crtcs = porter_du_crtcs,
+	.num_crtcs = ARRAY_SIZE(porter_du_crtcs),
+#ifdef CONFIG_DRM_FBDEV_CRTC
+	.fbdev_crtc = 1,
+#endif
+	.i2c_ch = 2,
+};
+
+static const struct resource du_resources[] __initconst = {
+	DEFINE_RES_MEM(0xfeb00000, 0x40000),
+	DEFINE_RES_MEM_NAMED(0xfeb90000, 0x1c, "lvds.0"),
+	DEFINE_RES_IRQ(gic_spi(256)),
+	DEFINE_RES_IRQ(gic_spi(268)),
+};
+
+static void __init porter_add_du_device(void)
+{
+	struct platform_device_info info = {
+		.name = "rcar-du-r8a7791",
+		.id = -1,
+		.res = du_resources,
+		.num_res = ARRAY_SIZE(du_resources),
+		.data = &porter_du_pdata,
+		.size_data = sizeof(porter_du_pdata),
+		.dma_mask = DMA_BIT_MASK(32),
+	};
+
+	platform_device_register_full(&info);
+}
+
+/* Sound */
+static struct rsnd_ssi_platform_info rsnd_ssi[] = {
+	RSND_SSI(AUDIOPP_DMAC_SLAVE_CMD0_TO_SSI0, gic_spi(370), 0),
+	RSND_SSI(AUDIOPP_DMAC_SLAVE_SSI1_TO_SCU1, gic_spi(371), RSND_SSI_CLK_PIN_SHARE),
+};
+
+static struct rsnd_src_platform_info rsnd_src[2] = {
+	RSND_SRC(0, AUDIO_DMAC_SLAVE_SCU0_TX, gic_spi(352)),
+	RSND_SRC(0, AUDIO_DMAC_SLAVE_CMD1_TO_MEM, gic_spi(353)),
+};
+
+static struct rsnd_dvc_platform_info rsnd_dvc[2] = {
+};
+
+static struct rsnd_dai_platform_info rsnd_dai = {
+	.playback = { .ssi = &rsnd_ssi[0], .src = &rsnd_src[0], .dvc = &rsnd_dvc[0], },
+	.capture  = { .ssi = &rsnd_ssi[1], .src = &rsnd_src[1], .dvc = &rsnd_dvc[1], },
+};
+
+static struct rcar_snd_info rsnd_info = {
+	.flags		= RSND_GEN2,
+	.ssi_info	= rsnd_ssi,
+	.ssi_info_nr	= ARRAY_SIZE(rsnd_ssi),
+	.src_info	= rsnd_src,
+	.src_info_nr	= ARRAY_SIZE(rsnd_src),
+	.dvc_info	= rsnd_dvc,
+	.dvc_info_nr	= ARRAY_SIZE(rsnd_dvc),
+	.dai_info	= &rsnd_dai,
+	.dai_info_nr	= 1,
+};
+
+static struct asoc_simple_card_info rsnd_card_info = {
+	.name		= "SSI01-AK4643",
+	.codec		= "ak4642-codec.2-0012",
+	.platform	= "rcar_sound",
+	.daifmt		= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS,
+	.cpu_dai = {
+		.name	= "rcar_sound",
+	},
+	.codec_dai = {
+		.name	= "ak4642-hifi",
+		.sysclk	= 11289600,
+	},
+};
+
+static void __init porter_add_rsnd_device(void)
+{
+	struct resource rsnd_resources[] = {
+		[RSND_GEN2_SCU]  = DEFINE_RES_MEM(0xec500000, 0x1000),
+		[RSND_GEN2_ADG]  = DEFINE_RES_MEM(0xec5a0000, 0x100),
+		[RSND_GEN2_SSIU] = DEFINE_RES_MEM(0xec540000, 0x1000),
+		[RSND_GEN2_SSI]  = DEFINE_RES_MEM(0xec541000, 0x1280),
+	};
+
+	struct platform_device_info cardinfo = {
+		.parent         = &platform_bus,
+		.name           = "asoc-simple-card",
+		.id             = -1,
+		.data           = &rsnd_card_info,
+		.size_data      = sizeof(struct asoc_simple_card_info),
+		.dma_mask       = DMA_BIT_MASK(32),
+	};
+
+	platform_device_register_resndata(
+		&platform_bus, "rcar_sound", -1,
+		rsnd_resources, ARRAY_SIZE(rsnd_resources),
+		&rsnd_info, sizeof(rsnd_info));
+
+	platform_device_register_full(&cardinfo);
+}
+
+
+/*
+ * This is a really crude hack to provide clkdev support to platform
+ * devices until they get moved to DT.
+ */
+static const struct clk_name clk_names[] __initconst = {
+	{ "cmt0", NULL, "sh_cmt.0" },
+	{ "cmt0", "fck", "sh-cmt-48-gen2.0" },
+	{ "du0", "du.0", "rcar-du-r8a7791" },
+	{ "du1", "du.1", "rcar-du-r8a7791" },
+	{ "lvds0", "lvds.0", "rcar-du-r8a7791" },
+	{ "hsusb", NULL, "usb_phy_rcar_gen2" },
+	{ "ssi0", "ssi.0", "rcar_sound" },
+	{ "ssi1", "ssi.1", "rcar_sound" },
+	{ "src0", "src.0", "rcar_sound" },
+	{ "src1", "src.1", "rcar_sound" },
+	{ "dvc0", "dvc.0", "rcar_sound" },
+	{ "dvc1", "dvc.1", "rcar_sound" },
+	{ "vin0", NULL, "r8a7791-vin.0" },
+	{ "vsps", NULL, NULL },
+#if IS_ENABLED(CONFIG_VIDEO_RENESAS_VSP1)
+	{ "vsp1-du0", NULL, "vsp1.2" },
+	{ "vsp1-du1", NULL, "vsp1.3" },
+#else
+	{ "vsp1-du0", NULL, NULL },
+	{ "vsp1-du1", NULL, NULL },
+#endif
+	{ "vcp0", NULL, NULL },
+	{ "vpc0", NULL, NULL },
+	{ "tddmac", NULL, NULL },
+	{ "fdp1", NULL, NULL },
+	{ "fdp0", NULL, NULL },
+	{ "pvrsrvkm", NULL, "pvrsrvkm" },
+#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
+	{ "hsusb", NULL, "renesas_usbhs" },
+#else
+	{ "ehci", NULL, "pci-rcar-gen2.0" },
+#endif
+};
+
+/*
+ * This is a really crude hack to work around core platform clock issues
+ */
+static const struct clk_name clk_enables[] __initconst = {
+	{ "ehci", NULL, "pci-rcar-gen2.1" },
+	{ "dmal", NULL, "sh-dma-engine.0" },
+	{ "dmah", NULL, "sh-dma-engine.1" },
+	{ "sys-dmac1", NULL, "sh-dma-engine.2" },
+	{ "sys-dmac0", NULL, "sh-dma-engine.3" },
+#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
+	{ "usbdmac0", NULL, "sh-dma-engine.4" },
+#endif
+	{ "ssp_dev", NULL, "ssp_dev" },
+	{ "ipmmu_gp", NULL, "ipmmu_gp" },
+};
+
+#define DMAE_CHANNEL(a, b)			\
+{						\
+	.offset		= (a) - 0x20,		\
+	.dmars		= (a) - 0x20 + 0x40,	\
+	.chclr_bit	= (b),			\
+	.chclr_offset	= 0x80 - 0x20,		\
+}
+
+/* Sys-DMAC */
+#define SYS_DMAC_SLAVE(_id, _bit, _addr, toffset, roffset, t, r)	\
+{								\
+	.slave_id	= SYS_DMAC_SLAVE_## _id ##_TX,		\
+	.addr		= _addr + toffset,			\
+	.chcr		= CHCR_TX(XMIT_SZ_## _bit ##BIT),	\
+	.mid_rid	= t,					\
+}, {								\
+	.slave_id	= SYS_DMAC_SLAVE_## _id ##_RX,		\
+	.addr		= _addr + roffset,			\
+	.chcr		= CHCR_RX(XMIT_SZ_## _bit ##BIT),	\
+	.mid_rid	= r,					\
+}
+
+#define SYS_DMAC_SLAVE_TX(_id, _bit, _addr, toffset, roffset, t, r)	\
+{								\
+	.slave_id	= SYS_DMAC_SLAVE_## _id ##_TX,		\
+	.addr		= _addr + toffset,			\
+	.chcr		= CHCR_TX(XMIT_SZ_## _bit ##BIT),	\
+	.mid_rid	= t,					\
+}
+
+static const struct sh_dmae_slave_config r8a7791_sys_dmac_slaves[] = {
+	SYS_DMAC_SLAVE(SDHI0, 256, 0xee100000, 0x60, 0x2060, 0xcd, 0xce),
+	SYS_DMAC_SLAVE(SDHI1, 256, 0xee140000, 0x30, 0x2030, 0xc1, 0xc2),
+	SYS_DMAC_SLAVE(SDHI2, 256, 0xee160000, 0x30, 0x2030, 0xd3, 0xd4),
+	SYS_DMAC_SLAVE(SCIF0, 8, 0xe6e60000, 0xc, 0x14, 0x29, 0x2a),
+	SYS_DMAC_SLAVE(SCIF1, 8, 0xe6e68000, 0xc, 0x14, 0x2d, 0x2e),
+	SYS_DMAC_SLAVE(SCIF2, 8, 0xe6e58000, 0xc, 0x14, 0x2b, 0x2c),
+	SYS_DMAC_SLAVE(SCIF3, 8, 0xe6ea8000, 0xc, 0x14, 0x2f, 0x30),
+	SYS_DMAC_SLAVE(SCIF4, 8, 0xe6ee0000, 0xc, 0x14, 0xfb, 0xfc),
+	SYS_DMAC_SLAVE(SCIF5, 8, 0xe6ee8000, 0xc, 0x14, 0xfd, 0xfe),
+	SYS_DMAC_SLAVE(SCIFA0, 8, 0xe6c40000, 0x20, 0x24, 0x21, 0x22),
+	SYS_DMAC_SLAVE(SCIFA1, 8, 0xe6c50000, 0x20, 0x24, 0x25, 0x26),
+	SYS_DMAC_SLAVE(SCIFA2, 8, 0xe6c60000, 0x20, 0x24, 0x27, 0x28),
+	SYS_DMAC_SLAVE(SCIFA3, 8, 0xe6c70000, 0x20, 0x24, 0x1b, 0x1c),
+	SYS_DMAC_SLAVE(SCIFA4, 8, 0xe6c78000, 0x20, 0x24, 0x1f, 0x20),
+	SYS_DMAC_SLAVE(SCIFA5, 8, 0xe6c80000, 0x20, 0x24, 0x23, 0x24),
+	SYS_DMAC_SLAVE(SCIFB0, 8, 0xe6c20000, 0x40, 0x60, 0x3d, 0x3e),
+	SYS_DMAC_SLAVE(SCIFB1, 8, 0xe6c30000, 0x40, 0x60, 0x19, 0x1a),
+	SYS_DMAC_SLAVE(SCIFB2, 8, 0xe6ce0000, 0x40, 0x60, 0x1d, 0x1e),
+	SYS_DMAC_SLAVE(HSCIF0, 8, 0xe62c0000, 0xc, 0x14, 0x39, 0x3a),
+	SYS_DMAC_SLAVE(HSCIF1, 8, 0xe62c8000, 0xc, 0x14, 0x4d, 0x4e),
+	SYS_DMAC_SLAVE(HSCIF2, 8, 0xe62d0000, 0xc, 0x14, 0x3b, 0x3c),
+	SYS_DMAC_SLAVE(MSIOF0, 32, 0xe7e20000, 0x50, 0x60, 0x51, 0x52),
+	SYS_DMAC_SLAVE(MSIOF1, 32, 0xe7e10000, 0x50, 0x60, 0x55, 0x56),
+	SYS_DMAC_SLAVE(MSIOF2, 32, 0xe7e00000, 0x50, 0x60, 0x41, 0x42),
+};
+
+static const struct sh_dmae_channel r8a7791_sys_dmac_channels[] = {
+	DMAE_CHANNEL(0x8000, 0),
+	DMAE_CHANNEL(0x8080, 1),
+	DMAE_CHANNEL(0x8100, 2),
+	DMAE_CHANNEL(0x8180, 3),
+	DMAE_CHANNEL(0x8200, 4),
+	DMAE_CHANNEL(0x8280, 5),
+	DMAE_CHANNEL(0x8300, 6),
+	DMAE_CHANNEL(0x8380, 7),
+	DMAE_CHANNEL(0x8400, 8),
+	DMAE_CHANNEL(0x8480, 9),
+	DMAE_CHANNEL(0x8500, 10),
+	DMAE_CHANNEL(0x8580, 11),
+	DMAE_CHANNEL(0x8600, 12),
+	DMAE_CHANNEL(0x8680, 13),
+	DMAE_CHANNEL(0x8700, 14),
+};
+
+static struct sh_dmae_pdata r8a7791_sys_dmac_platform_data = {
+	.slave		= r8a7791_sys_dmac_slaves,
+	.slave_num	= ARRAY_SIZE(r8a7791_sys_dmac_slaves),
+	.channel	= r8a7791_sys_dmac_channels,
+	.channel_num	= ARRAY_SIZE(r8a7791_sys_dmac_channels),
+	.ts_low_shift	= TS_LOW_SHIFT,
+	.ts_low_mask	= TS_LOW_BIT << TS_LOW_SHIFT,
+	.ts_high_shift	= TS_HI_SHIFT,
+	.ts_high_mask	= TS_HI_BIT << TS_HI_SHIFT,
+	.ts_shift	= dma_ts_shift,
+	.ts_shift_num	= ARRAY_SIZE(dma_ts_shift),
+	.dmaor_init	= DMAOR_DME,
+	.chclr_present	= 1,
+	.chclr_bitwise	= 1,
+	.fourty_bits_addr = 1,
+};
+
+static struct resource r8a7791_sys_dmac_resources[] = {
+	/* Channel registers and DMAOR for low */
+	DEFINE_RES_MEM(0xe6700020, 0x8763 - 0x20),
+	DEFINE_RES_IRQ(gic_spi(197)),
+	DEFINE_RES_NAMED(gic_spi(200), 15, NULL, IORESOURCE_IRQ),
+
+	/* Channel registers and DMAOR for high */
+	DEFINE_RES_MEM(0xe6720020, 0x8763 - 0x20),
+	DEFINE_RES_IRQ(gic_spi(220)),
+	DEFINE_RES_NAMED(gic_spi(216), 4, NULL, IORESOURCE_IRQ),
+	DEFINE_RES_NAMED(gic_spi(308), 11, NULL, IORESOURCE_IRQ),
+};
+
+#define r8a7791_register_sys_dmac(id)				\
+	platform_device_register_resndata(			\
+		&platform_bus, "sh-dma-engine", 2 + id,		\
+		&r8a7791_sys_dmac_resources[id * 3],	id * 1 + 3,	\
+		&r8a7791_sys_dmac_platform_data,		\
+		sizeof(r8a7791_sys_dmac_platform_data))
+
+static void __init porter_add_dmac_prototype(void)
+{
+	r8a7791_register_sys_dmac(0);
+	r8a7791_register_sys_dmac(1);
+}
+
+static struct sh_mobile_sdhi_info sdhi0_info __initdata = {
+	.dma_slave_tx   = SYS_DMAC_SLAVE_SDHI0_TX,
+	.dma_slave_rx   = SYS_DMAC_SLAVE_SDHI0_RX,
+	.dma_rx_offset  = 0x2000,
+
+	.tmio_caps	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
+			  MMC_CAP_POWER_OFF_CARD,
+	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT,
+};
+
+static struct sh_mobile_sdhi_info sdhi2_info __initdata = {
+	.dma_slave_tx   = SYS_DMAC_SLAVE_SDHI2_TX,
+	.dma_slave_rx   = SYS_DMAC_SLAVE_SDHI2_RX,
+	.dma_rx_offset  = 0x2000,
+
+	.tmio_caps	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
+			  MMC_CAP_POWER_OFF_CARD,
+	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT |
+			  TMIO_MMC_WRPROTECT_DISABLE,
+};
+
+/* SCIF */
+#define SCIF_PD(scif_type, index, scif_index)				\
+static struct plat_sci_port scif##index##_platform_data = {	\
+	.type		= PORT_##scif_type,			\
+	.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,	\
+	.scscr		= SCSCR_RE | SCSCR_TE,			\
+	.dma_slave_tx	= SYS_DMAC_SLAVE_##scif_type##scif_index##_TX,	\
+	.dma_slave_rx	= SYS_DMAC_SLAVE_##scif_type##scif_index##_RX,	\
+}
+
+#define PDATA_SCIF(index, baseaddr, irq, i) SCIF_PD(SCIF, index, i)
+#define PDATA_SCIFA(index, baseaddr, irq, i) SCIF_PD(SCIFA, index, i)
+#define PDATA_SCIFB(index, baseaddr, irq, i) SCIF_PD(SCIFB, index, i)
+#define PDATA_HSCIF(index, baseaddr, irq, i) SCIF_PD(HSCIF, index, i)
+
+PDATA_SCIFA(0,  0xe6c40000, gic_spi(144), 0); /* SCIFA0 */
+PDATA_SCIFA(1,  0xe6c50000, gic_spi(145), 1); /* SCIFA1 */
+PDATA_SCIFB(2,  0xe6c20000, gic_spi(148), 0); /* SCIFB0 */
+PDATA_SCIFB(3,  0xe6c30000, gic_spi(149), 1); /* SCIFB1 */
+PDATA_SCIFB(4,  0xe6ce0000, gic_spi(150), 2); /* SCIFB2 */
+PDATA_SCIFA(5,  0xe6c60000, gic_spi(151), 2); /* SCIFA2 */
+PDATA_SCIF(6,   0xe6e60000, gic_spi(152), 0); /* SCIF0 */
+PDATA_SCIF(7,   0xe6e68000, gic_spi(153), 1); /* SCIF1 */
+PDATA_HSCIF(8,  0xe62c0000, gic_spi(154), 0); /* HSCIF0 */
+PDATA_HSCIF(9,  0xe62c8000, gic_spi(155), 1); /* HSCIF1 */
+PDATA_SCIF(10,  0xe6e58000, gic_spi(22), 2); /* SCIF2 */
+PDATA_SCIF(11,  0xe6ea8000, gic_spi(23), 3); /* SCIF3 */
+PDATA_SCIF(12,  0xe6ee0000, gic_spi(24), 4); /* SCIF4 */
+PDATA_SCIF(13,  0xe6ee8000, gic_spi(25), 5); /* SCIF5 */
+PDATA_SCIFA(14, 0xe6c70000, gic_spi(29), 3); /* SCIFA3 */
+PDATA_SCIFA(15, 0xe6c78000, gic_spi(30), 4); /* SCIFA4 */
+PDATA_SCIFA(16, 0xe6c80000, gic_spi(31), 5); /* SCIFA5 */
+PDATA_HSCIF(17, 0xe6cd0000, gic_spi(21), 2); /* HSCIF2 */
+
+#define SCIF_AD(scif_type, index, baseaddr)		\
+	OF_DEV_AUXDATA("renesas," scif_type "-r8a7791", baseaddr, \
+			"sh-sci." # index, &scif##index##_platform_data)
+
+#define AUXDATA_SCIF(index, baseaddr, irq) SCIF_AD("scif", index, baseaddr)
+#define AUXDATA_SCIFA(index, baseaddr, irq) SCIF_AD("scifa", index, baseaddr)
+#define AUXDATA_SCIFB(index, baseaddr, irq) SCIF_AD("scifb", index, baseaddr)
+#define AUXDATA_HSCIF(index, baseaddr, irq) SCIF_AD("hscif", index, baseaddr)
+
+#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
+/* USB-DMAC */
+static const struct sh_dmae_channel usb_dmac_channels[] = {
+	{
+		.offset = 0,
+	}, {
+		.offset = 0x20,
+	},
+};
+
+static const struct sh_dmae_slave_config usb_dmac_slaves[] = {
+	{
+		.slave_id	= USB_DMAC_SLAVE_USBHS_TX,
+		.chcr		= USBTS_INDEX2VAL(USBTS_XMIT_SZ_32BYTE),
+	}, {
+		.slave_id	= USB_DMAC_SLAVE_USBHS_RX,
+		.chcr		= USBTS_INDEX2VAL(USBTS_XMIT_SZ_32BYTE),
+	},
+};
+
+static struct sh_dmae_pdata usb_dmac_platform_data = {
+	.slave		= usb_dmac_slaves,
+	.slave_num	= ARRAY_SIZE(usb_dmac_slaves),
+	.channel	= usb_dmac_channels,
+	.channel_num	= ARRAY_SIZE(usb_dmac_channels),
+	.ts_low_shift	= USBTS_LOW_SHIFT,
+	.ts_low_mask	= USBTS_LOW_BIT << USBTS_LOW_SHIFT,
+	.ts_high_shift	= USBTS_HI_SHIFT,
+	.ts_high_mask	= USBTS_HI_BIT << USBTS_HI_SHIFT,
+	.ts_shift	= dma_usbts_shift,
+	.ts_shift_num	= ARRAY_SIZE(dma_usbts_shift),
+	.dmaor_init	= DMAOR_DME,
+	.chcr_offset	= 0x14,
+	.chcr_ie_bit	= 1 << 5,
+	.dmaor_is_32bit	= 1,
+	.needs_tend_set	= 1,
+	.no_dmars	= 1,
+	.slave_only	= 1,
+};
+
+static struct resource usb_dmac_resources[] = {
+	DEFINE_RES_MEM(0xe65a0020, 0x44), /* Channel registers and DMAOR */
+	DEFINE_RES_MEM(0xe65a0000, 0x14), /* VCR/SWR/DMICR */
+	DEFINE_RES_IRQ(gic_spi(109)),
+};
+
+static void __init porter_add_usb_dmac_prototype(void)
+{
+	platform_device_register_resndata(&platform_bus, "sh-dma-engine",
+					  4,
+					  usb_dmac_resources,
+					  ARRAY_SIZE(usb_dmac_resources),
+					  &usb_dmac_platform_data,
+					  sizeof(usb_dmac_platform_data));
+}
+
+
+/* USBHS */
+static const struct resource usbhs_resources[] __initconst = {
+	DEFINE_RES_MEM(0xe6590000, 0x100),
+	DEFINE_RES_IRQ(gic_spi(107)),
+};
+
+struct usbhs_private {
+	struct renesas_usbhs_platform_info info;
+	struct usb_phy *phy;
+	int id_gpio;
+};
+
+#define usbhs_get_priv(pdev) \
+	container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info)
+
+static int usbhs_power_ctrl(struct platform_device *pdev,
+                               void __iomem *base, int enable)
+{
+	struct usbhs_private *priv = usbhs_get_priv(pdev);
+
+	if (!priv->phy)
+		return -ENODEV;
+
+	if (enable) {
+		int retval = usb_phy_init(priv->phy);
+
+		if (!retval)
+			retval = usb_phy_set_suspend(priv->phy, 0);
+		return retval;
+	}
+
+	usb_phy_set_suspend(priv->phy, 1);
+	usb_phy_shutdown(priv->phy);
+	return 0;
+}
+
+static int usbhs_hardware_init(struct platform_device *pdev)
+{
+	struct usbhs_private *priv = usbhs_get_priv(pdev);
+	struct usb_phy *phy;
+	int ret;
+	struct device_node *np;
+
+	np = of_find_node_by_path("/gpio@e6055000");
+	if (np) {
+		priv->id_gpio = of_get_gpio(np, 31);
+		of_node_put(np);
+	} else {
+		pr_warn("Error: Unable to get MAX3355 ID input\n");
+		ret = -ENOTSUPP;
+		goto error2;
+	}
+
+	/* Check MAX3355E ID pin */
+	gpio_request_one(priv->id_gpio, GPIOF_IN, NULL);
+	if (!gpio_get_value(priv->id_gpio)) {
+		pr_warn("Error: USB0 cable selects host mode\n");
+		ret = -ENOTSUPP;
+		goto error;
+	}
+
+	phy = usb_get_phy_dev(&pdev->dev, 0);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	priv->phy = phy;
+	return 0;
+
+error:
+	gpio_free(priv->id_gpio);
+error2:
+	return ret;
+}
+
+static int usbhs_hardware_exit(struct platform_device *pdev)
+{
+	struct usbhs_private *priv = usbhs_get_priv(pdev);
+
+	if (!priv->phy)
+		return 0;
+
+	usb_put_phy(priv->phy);
+	priv->phy = NULL;
+
+	gpio_free(priv->id_gpio);
+	return 0;
+}
+
+static int usbhs_get_id(struct platform_device *pdev)
+{
+	return USBHS_GADGET;
+}
+
+static int usbhs_get_vbus(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static u32 porter_usbhs_pipe_type[] = {
+	USB_ENDPOINT_XFER_CONTROL,
+	USB_ENDPOINT_XFER_ISOC,
+	USB_ENDPOINT_XFER_ISOC,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_INT,
+	USB_ENDPOINT_XFER_INT,
+	USB_ENDPOINT_XFER_INT,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+};
+
+static struct usbhs_private usbhs_priv __initdata = {
+	.info = {
+		.platform_callback = {
+			.power_ctrl	= usbhs_power_ctrl,
+			.hardware_init	= usbhs_hardware_init,
+			.hardware_exit	= usbhs_hardware_exit,
+			.get_id		= usbhs_get_id,
+			.get_vbus	= usbhs_get_vbus,
+		},
+		.driver_param = {
+			.buswait_bwait	= 4,
+			.pipe_type	= porter_usbhs_pipe_type,
+			.pipe_size	= ARRAY_SIZE(porter_usbhs_pipe_type),
+			.d0_rx_id	= USB_DMAC_SLAVE_USBHS_RX,
+			.d1_tx_id	= USB_DMAC_SLAVE_USBHS_TX,
+			.usb_dmac_xfer_size = 32,
+		},
+	}
+};
+
+static void __init porter_add_usb0_gadget(void)
+{
+	usb_bind_phy("renesas_usbhs", 0, "usb_phy_rcar_gen2");
+	platform_device_register_resndata(&platform_bus,
+					  "renesas_usbhs", -1,
+					  usbhs_resources,
+					  ARRAY_SIZE(usbhs_resources),
+					  &usbhs_priv.info,
+					  sizeof(usbhs_priv.info));
+}
+#else
+/* Internal PCI0 */
+static const struct resource pci0_resources[] __initconst = {
+	DEFINE_RES_MEM(0xee090000, 0x10000),	/* CFG */
+	DEFINE_RES_MEM(0xee080000, 0x10000),	/* MEM */
+	DEFINE_RES_IRQ(gic_spi(108)),
+};
+
+static void __init porter_add_usb0_host(void)
+{
+	usb_bind_phy("pci-rcar-gen2.0", 0, "usb_phy_rcar_gen2");
+	platform_device_register_simple("pci-rcar-gen2",
+					0, pci0_resources,
+					ARRAY_SIZE(pci0_resources));
+}
+#endif
+
+/* Internal PCI1 */
+static const struct resource pci1_resources[] __initconst = {
+	DEFINE_RES_MEM(0xee0d0000, 0x10000),    /* CFG */
+	DEFINE_RES_MEM(0xee0c0000, 0x10000),    /* MEM */
+	DEFINE_RES_IRQ(gic_spi(113)),
+};
+
+static void __init porter_add_usb1_host(void)
+{
+	usb_bind_phy("pci-rcar-gen2.1", 0, "usb_phy_rcar_gen2");
+	platform_device_register_simple("pci-rcar-gen2",
+					1, pci1_resources,
+					ARRAY_SIZE(pci1_resources));
+}
+
+/* USBHS PHY */
+static const struct rcar_gen2_phy_platform_data usbhs_phy_pdata __initconst = {
+#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
+	.chan0_pci = 0,	/* Channel 0 is USBHS */
+#else
+	.chan0_pci = 1,	/* Channel 0 is PCI USB */
+#endif
+	.chan2_pci = 1, /* Channel 2 is PCI USB host */
+	.gpio_vbus = 798,
+	.wakeup = true,
+};
+
+/* VIN */
+static const struct resource vin_resources[] __initconst = {
+	/* VIN0 */
+	DEFINE_RES_MEM(0xe6ef0000, 0x1000),
+	DEFINE_RES_IRQ(gic_spi(188)),
+	/* VIN1 */
+	DEFINE_RES_MEM(0xe6ef1000, 0x1000),
+	DEFINE_RES_IRQ(gic_spi(189)),
+};
+
+static void __init porter_add_vin_device(unsigned idx,
+					struct rcar_vin_platform_data *pdata)
+{
+	struct platform_device_info vin_info = {
+		.parent		= &platform_bus,
+		.name		= "r8a7791-vin",
+		.id		= idx,
+		.res		= &vin_resources[idx * 2],
+		.num_res	= 2,
+		.dma_mask	= DMA_BIT_MASK(32),
+		.data		= pdata,
+		.size_data	= sizeof(*pdata),
+	};
+
+	BUG_ON(idx > 1);
+
+	platform_device_register_full(&vin_info);
+}
+
+#define PORTER_CAMERA(idx, name, addr, pdata, flag)			\
+static struct i2c_board_info i2c_cam##idx##_device = {			\
+	I2C_BOARD_INFO(name, addr),					\
+};									\
+									\
+static struct rcar_vin_platform_data vin##idx##_pdata = {		\
+	.flags = flag,							\
+};									\
+									\
+static struct soc_camera_link cam##idx##_link = {			\
+	.bus_id = idx,							\
+	.board_info = &i2c_cam##idx##_device,				\
+	.i2c_adapter_id = 2,						\
+	.module_name = name,						\
+	.priv = pdata,							\
+}
+
+PORTER_CAMERA(0, "adv7180", 0x20, NULL, RCAR_VIN_BT656);
+
+static void __init porter_add_camera0_device(void)
+{
+	platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0,
+				      &cam0_link, sizeof(cam0_link));
+	porter_add_vin_device(0, &vin0_pdata);
+}
+
+/* VSP1 */
+#if IS_ENABLED(CONFIG_VIDEO_RENESAS_VSP1)
+static const struct vsp1_platform_data porter_vsps_pdata __initconst = {
+	.features = 0,
+	.rpf_count = 5,
+	.uds_count = 3,
+	.wpf_count = 4,
+};
+
+static const struct vsp1_platform_data porter_vspd0_pdata __initconst = {
+	.features = VSP1_HAS_LIF,
+	.rpf_count = 4,
+	.uds_count = 1,
+	.wpf_count = 4,
+};
+
+static const struct vsp1_platform_data porter_vspd1_pdata __initconst = {
+	.features = VSP1_HAS_LIF,
+	.rpf_count = 4,
+	.uds_count = 1,
+	.wpf_count = 4,
+};
+
+static const struct vsp1_platform_data * const porter_vsp1_pdata[] __initconst
+									= {
+	&porter_vsps_pdata,
+	&porter_vspd0_pdata,
+	&porter_vspd1_pdata,
+};
+
+static const struct resource vsp1_1_resources[] __initconst = {
+	DEFINE_RES_MEM(0xfe928000, 0x8000),
+	DEFINE_RES_IRQ(gic_spi(267)),
+};
+
+static const struct resource vsp1_2_resources[] __initconst = {
+	DEFINE_RES_MEM(0xfe930000, 0x8000),
+	DEFINE_RES_IRQ(gic_spi(246)),
+};
+
+static const struct resource vsp1_3_resources[] __initconst = {
+	DEFINE_RES_MEM(0xfe938000, 0x8000),
+	DEFINE_RES_IRQ(gic_spi(247)),
+};
+
+static const struct resource * const vsp1_resources[] __initconst = {
+	vsp1_1_resources,
+	vsp1_2_resources,
+	vsp1_3_resources,
+};
+
+static void __init porter_add_vsp1_devices(void)
+{
+	struct platform_device_info info = {
+		.name = "vsp1",
+		.size_data = sizeof(*porter_vsp1_pdata[0]),
+		.num_res = 2,
+		.dma_mask = DMA_BIT_MASK(32),
+	};
+	unsigned int i;
+
+	for (i = 1; i < ARRAY_SIZE(vsp1_resources); ++i) {
+		info.id = i + 1;
+		info.data = porter_vsp1_pdata[i];
+		info.res = vsp1_resources[i];
+
+		platform_device_register_full(&info);
+	}
+}
+#endif
+
+static const struct resource usbhs_phy_resources[] __initconst = {
+	DEFINE_RES_MEM(0xe6590100, 0x100),
+};
+
+/* Add all available USB devices */
+static void __init porter_add_usb_devices(void)
+{
+	platform_device_register_resndata(&platform_bus, "usb_phy_rcar_gen2",
+					  -1, usbhs_phy_resources,
+					  ARRAY_SIZE(usbhs_phy_resources),
+					  &usbhs_phy_pdata,
+					  sizeof(usbhs_phy_pdata));
+#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
+	porter_add_usb0_gadget();
+#else
+	porter_add_usb0_host();
+#endif
+	porter_add_usb1_host();
+}
+
+/* MSIOF */
+static struct sh_msiof_spi_info msiof0_info = {
+	.rx_fifo_override	= 256,
+	.num_chipselect		= 1,
+	.dma_tx_id		= SYS_DMAC_SLAVE_MSIOF0_TX,
+	.dma_rx_id		= SYS_DMAC_SLAVE_MSIOF0_RX,
+};
+
+/* MSIOF spidev */
+static const struct spi_board_info spi_bus[] __initconst = {
+	{
+		.modalias	= "spidev",
+		.max_speed_hz	= 6000000,
+		.mode		= SPI_MODE_3,
+		.bus_num	= 1,
+		.chip_select	= 0,
+	},
+};
+
+#define porter_add_msiof_device spi_register_board_info
+
+/* POWER IC */
+static struct i2c_board_info poweric_i2c[] = {
+	{ I2C_BOARD_INFO("da9063", 0x5a), },
+};
+
+static void porter_restart(char mode, const char *cmd)
+{
+	struct i2c_adapter *adap;
+	struct i2c_client *client;
+	u8 val;
+	int busnum = 6;
+
+	adap = i2c_get_adapter(busnum);
+	if (!adap) {
+		pr_err("failed to get adapter i2c%d\n", busnum);
+		return;
+	}
+
+	client = i2c_new_device(adap, &poweric_i2c[0]);
+	if (!client)
+		pr_err("failed to register %s to i2c%d\n",
+		       poweric_i2c[0].type, busnum);
+
+	i2c_put_adapter(adap);
+
+	val = i2c_smbus_read_byte_data(client, 0x13);
+
+	if (val < 0)
+		pr_err("couldn't access da9063\n");
+
+	val |= 0x02;
+
+	i2c_smbus_write_byte_data(client, 0x13, val);
+}
+
+static struct of_dev_auxdata porter_auxdata_lookup[] __initdata = {
+	OF_DEV_AUXDATA("renesas,sdhi-r8a7791", 0xee100000, "sdhi0",
+			&sdhi0_info),
+	OF_DEV_AUXDATA("renesas,sdhi-r8a7791", 0xee160000, "sdhi2",
+			&sdhi2_info),
+	AUXDATA_SCIFA(0,  0xe6c40000, gic_spi(144)), /* SCIFA0 */
+	AUXDATA_SCIFA(1,  0xe6c50000, gic_spi(145)), /* SCIFA1 */
+	AUXDATA_SCIFB(2,  0xe6c20000, gic_spi(148)), /* SCIFB0 */
+	AUXDATA_SCIFB(3,  0xe6c30000, gic_spi(149)), /* SCIFB1 */
+	AUXDATA_SCIFB(4,  0xe6ce0000, gic_spi(150)), /* SCIFB2 */
+	AUXDATA_SCIFA(5,  0xe6c60000, gic_spi(151)), /* SCIFA2 */
+	AUXDATA_SCIF(6,   0xe6e60000, gic_spi(152)), /* SCIF0 */
+	AUXDATA_SCIF(7,   0xe6e68000, gic_spi(153)), /* SCIF1 */
+	AUXDATA_HSCIF(8,  0xe62c0000, gic_spi(154)), /* HSCIF0 */
+	AUXDATA_HSCIF(9,  0xe62c8000, gic_spi(155)), /* HSCIF1 */
+	AUXDATA_SCIF(10,  0xe6e58000, gic_spi(22)), /* SCIF2 */
+	AUXDATA_SCIF(11,  0xe6ea8000, gic_spi(23)), /* SCIF3 */
+	AUXDATA_SCIF(12,  0xe6ee0000, gic_spi(24)), /* SCIF4 */
+	AUXDATA_SCIF(13,  0xe6ee8000, gic_spi(25)), /* SCIF5 */
+	AUXDATA_SCIFA(14, 0xe6c70000, gic_spi(29)), /* SCIFA3 */
+	AUXDATA_SCIFA(15, 0xe6c78000, gic_spi(30)), /* SCIFA4 */
+	AUXDATA_SCIFA(16, 0xe6c80000, gic_spi(31)), /* SCIFA5 */
+	AUXDATA_HSCIF(17, 0xe6cd0000, gic_spi(21)), /* HSCIF2 */
+	OF_DEV_AUXDATA("renesas,msiof-r8a7791", 0xe6e20000,
+		       "spi_r8a7791_msiof.0", &msiof0_info),
+	{},
+};
+
+static void __init porter_add_standard_devices(void)
+{
+	shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false);
+	shmobile_clk_workaround(clk_enables, ARRAY_SIZE(clk_enables), true);
+	r8a7791_add_dt_devices();
+	porter_add_dmac_prototype();
+#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
+	porter_add_usb_dmac_prototype();
+#endif
+	of_platform_populate(NULL, of_default_bus_match_table,
+			     porter_auxdata_lookup, NULL);
+
+	porter_add_du_device();
+	porter_add_usb_devices();
+	porter_add_rsnd_device();
+	porter_add_camera0_device();
+#if IS_ENABLED(CONFIG_VIDEO_RENESAS_VSP1)
+	porter_add_vsp1_devices();
+#endif
+	porter_add_msiof_device(spi_bus, ARRAY_SIZE(spi_bus));
+}
+
+static const char * const porter_boards_compat_dt[] __initconst = {
+	"renesas,porter",
+	"renesas,porter-reference",
+	NULL,
+};
+
+DT_MACHINE_START(PORTER_DT, "porter")
+	.smp		= smp_ops(r8a7791_smp_ops),
+	.init_early	= shmobile_init_delay,
+	.init_time	= rcar_gen2_timer_init,
+	.init_machine	= porter_add_standard_devices,
+	.init_late	= shmobile_init_late,
+	.reserve	= rcar_gen2_reserve,
+	.restart	= porter_restart,
+	.dt_compat	= porter_boards_compat_dt,
+MACHINE_END
-- 
1.9.1