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diff --git a/arch/arm/dts/uniphier-ph1-pro4.dtsi b/arch/arm/dts/uniphier-ph1-pro4.dtsi
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+/*
+ * Device Tree Source for UniPhier PH1-Pro4 SoC
+ *
+ * Copyright (C) 2014 Panasonic Corporation
+ * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "panasonic,ph1-pro4";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ uart0: serial@54006800 {
+ compatible = "panasonic,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006800 0x20>;
+ clock-frequency = <73728000>;
+ };
+
+ uart1: serial@54006900 {
+ compatible = "panasonic,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006900 0x20>;
+ clock-frequency = <73728000>;
+ };
+
+ uart2: serial@54006a00 {
+ compatible = "panasonic,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006a00 0x20>;
+ clock-frequency = <73728000>;
+ };
+
+ uart3: serial@54006b00 {
+ compatible = "panasonic,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006b00 0x20>;
+ clock-frequency = <73728000>;
+ };
+
+ i2c0: i2c@58780000 {
+ compatible = "panasonic,uniphier-fi2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x58780000 0x80>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@58781000 {
+ compatible = "panasonic,uniphier-fi2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x58781000 0x80>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@58782000 {
+ compatible = "panasonic,uniphier-fi2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x58782000 0x80>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@58783000 {
+ compatible = "panasonic,uniphier-fi2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x58783000 0x80>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ /* i2c4 does not exist */
+
+ i2c5: i2c@58785000 {
+ compatible = "panasonic,uniphier-fi2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x58785000 0x80>;
+ clock-frequency = <400000>;
+ status = "ok";
+ };
+
+ i2c6: i2c@58786000 {
+ compatible = "panasonic,uniphier-fi2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x58786000 0x80>;
+ clock-frequency = <400000>;
+ status = "ok";
+ };
+
+ usb0: usb@5a800100 {
+ compatible = "panasonic,uniphier-ehci", "usb-ehci";
+ status = "disabled";
+ reg = <0x5a800100 0x100>;
+ };
+
+ usb1: usb@5a810100 {
+ compatible = "panasonic,uniphier-ehci", "usb-ehci";
+ status = "disabled";
+ reg = <0x5a810100 0x100>;
+ };
+
+ nand: nand@68000000 {
+ compatible = "denali,denali-nand-dt";
+ reg = <0x68000000 0x20>, <0x68100000 0x1000>;
+ reg-names = "nand_data", "denali_reg";
+ };
+ };
+};