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diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
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+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
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+/*
+ * Device Tree Source for the iWave-RZG1E SODIMM carrier board
+ *
+ * Copyright (C) 2017 Renesas Electronics Corp.
+ *
+ * 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.
+ */
+
+/dts-v1/;
+#include "r8a7745-iwg22m.dtsi"
+
+/ {
+ model = "iWave Systems RainboW-G22D-SODIMM board based on RZ/G1E";
+ compatible = "iwave,g22d", "iwave,g22m", "renesas,r8a7745";
+
+ aliases {
+ serial0 = &scif4;
+ ethernet0 = &avb;
+ };
+
+ chosen {
+ bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ stdout-path = "serial0:115200n8";
+ };
+
+ vccq_sdhi0: regulator-vccq-sdhi0 {
+ compatible = "regulator-gpio";
+
+ regulator-name = "SDHI0 VccQ";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
+ gpios-states = <1>;
+ states = <3300000 1
+ 1800000 0>;
+ };
+};
+
+&pfc {
+ scif4_pins: scif4 {
+ groups = "scif4_data_b";
+ function = "scif4";
+ };
+
+ avb_pins: avb {
+ groups = "avb_mdio", "avb_gmii";
+ function = "avb";
+ };
+
+ sdhi0_pins: sd0 {
+ groups = "sdhi0_data4", "sdhi0_ctrl";
+ function = "sdhi0";
+ power-source = <3300>;
+ };
+
+ usb1_pins: usb1 {
+ groups = "usb1";
+ function = "usb1";
+ };
+};
+
+&scif4 {
+ pinctrl-0 = <&scif4_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&avb {
+ pinctrl-0 = <&avb_pins>;
+ pinctrl-names = "default";
+
+ phy-handle = <&phy3>;
+ phy-mode = "gmii";
+ renesas,no-ether-link;
+ status = "okay";
+
+ phy3: ethernet-phy@3 {
+ /*
+ * On some older versions of the platform (before R4.0) the phy address
+ * may be 1 or 3. The address is fixed to 3 for R4.0 onwards.
+ */
+ reg = <3>;
+ micrel,led-mode = <1>;
+ };
+};
+
+&sdhi0 {
+ pinctrl-0 = <&sdhi0_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&reg_3p3v>;
+ vqmmc-supply = <&vccq_sdhi0>;
+ cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&pci1 {
+ status = "okay";
+ pinctrl-0 = <&usb1_pins>;
+ pinctrl-names = "default";
+};
+
+&usbphy {
+ status = "okay";
+};
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