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diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
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+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
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+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Hardkernel's Exynos4412 based ODROID-U3 board device tree source
+ *
+ * Copyright (c) 2014 Marek Szyprowski <m.szyprowski@samsung.com>
+ *
+ * Device tree source file for Hardkernel's ODROID-U3 board which is based
+ * on Samsung's Exynos4412 SoC.
+ */
+
+/dts-v1/;
+#include <dt-bindings/leds/common.h>
+#include "exynos4412-odroid-common.dtsi"
+#include "exynos4412-prime.dtsi"
+
+/ {
+ model = "Hardkernel ODROID-U3 board based on Exynos4412";
+ compatible = "hardkernel,odroid-u3", "samsung,exynos4412", "samsung,exynos4";
+
+ aliases {
+ ethernet = &ethernet;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x7FF00000>;
+ };
+
+ vbus_otg_reg: regulator-1 {
+ compatible = "regulator-fixed";
+ regulator-name = "VBUS_VDD_5.0V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpl2 0 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led1 {
+ function = LED_FUNCTION_HEARTBEAT;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ fan0: pwm-fan {
+ compatible = "pwm-fan";
+ pwms = <&pwm 0 10000 0>;
+ #cooling-cells = <2>;
+ cooling-levels = <0 102 170 230>;
+ };
+};
+
+&adc {
+ vdd-supply = <&ldo10_reg>;
+ /* Nothing connected to ADC inputs, keep it disabled */
+};
+
+/* Supply for LAN9730/SMSC95xx */
+&buck8_reg {
+ regulator-name = "BUCK8_P3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+};
+
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert1>;
+ cooling-device = <&cpu0 9 9>, <&cpu1 9 9>,
+ <&cpu2 9 9>, <&cpu3 9 9>,
+ <&fan0 1 2>;
+ };
+ map1 {
+ trip = <&cpu_alert2>;
+ cooling-device = <&cpu0 15 15>, <&cpu1 15 15>,
+ <&cpu2 15 15>, <&cpu3 15 15>,
+ <&fan0 2 3>;
+ };
+ map2 {
+ trip = <&cpu_alert0>;
+ cooling-device = <&fan0 0 1>;
+ };
+ };
+};
+
+&hdmicec {
+ needs-hpd;
+};
+
+/* VDDQ for MSHC (eMMC card) */
+&ldo22_reg {
+ regulator-name = "LDO22_VDDQ_MMC4_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+};
+
+&mshc_0 {
+ vqmmc-supply = <&ldo22_reg>;
+};
+
+&pwm {
+ pinctrl-0 = <&pwm0_out>;
+ pinctrl-names = "default";
+ samsung,pwm-outputs = <0>;
+ status = "okay";
+};
+
+&usb3503 {
+ clock-names = "refclk";
+ clocks = <&pmu_system_controller 0>;
+ refclk-frequency = <24000000>;
+};
+
+&ehci {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>;
+ phy-names = "hsic0", "hsic1";
+
+ ethernet: ethernet@2 {
+ compatible = "usb424,9730";
+ reg = <2>;
+ local-mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */
+ };
+};
+
+&hsotg {
+ dr_mode = "otg";
+ vbus-supply = <&vbus_otg_reg>;
+};
+
+&sound {
+ model = "Odroid-U3";
+ samsung,audio-widgets =
+ "Headphone", "Headphone Jack",
+ "Speakers", "Speakers";
+ samsung,audio-routing =
+ "Headphone Jack", "HPL",
+ "Headphone Jack", "HPR",
+ "Headphone Jack", "MICBIAS",
+ "IN1", "Headphone Jack",
+ "Speakers", "SPKL",
+ "Speakers", "SPKR";
+};
+
+&spi_1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_bus>;
+ cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};