diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index 2d6dfff..4fff5e3 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -202,6 +202,34 @@
 		interrupts = <0 78 0>;
 	};
 
+	serial@12C00000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C00000 0x100>;
+		interrupts = <0 51 0>;
+		id = <0>;
+	};
+
+	serial@12C10000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C10000 0x100>;
+		interrupts = <0 52 0>;
+		id = <1>;
+	};
+
+	serial@12C20000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C20000 0x100>;
+		interrupts = <0 53 0>;
+		id = <2>;
+	};
+
+	serial@12C30000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C30000 0x100>;
+		interrupts = <0 54 0>;
+		id = <3>;
+	};
+
 	gpio: gpio {
 	};
 };
diff --git a/arch/arm/dts/tegra114.dtsi b/arch/arm/dts/tegra114.dtsi
index f86d18d..626cc3c 100644
--- a/arch/arm/dts/tegra114.dtsi
+++ b/arch/arm/dts/tegra114.dtsi
@@ -216,4 +216,31 @@
 		clocks = <&tegra_car 15>;
 		status = "disable";
 	};
+
+	usb@7d000000 {
+		compatible = "nvidia,tegra114-ehci";
+		reg = <0x7d000000 0x4000>;
+		interrupts = <52>;
+		phy_type = "utmi";
+		clocks = <&tegra_car 22>;	/* PERIPH_ID_USBD */
+		status = "disabled";
+	};
+
+	usb@7d004000 {
+		compatible = "nvidia,tegra114-ehci";
+		reg = <0x7d004000 0x4000>;
+		interrupts = <53>;
+		phy_type = "hsic";
+		clocks = <&tegra_car 58>;	/* PERIPH_ID_USB2 */
+		status = "disabled";
+	};
+
+	usb@7d008000 {
+		compatible = "nvidia,tegra114-ehci";
+		reg = <0x7d008000 0x4000>;
+		interrupts = <129>;
+		phy_type = "utmi";
+		clocks = <&tegra_car 59>;	/* PERIPH_ID_USB3 */
+		status = "disabled";
+	};
 };
diff --git a/arch/arm/dts/tegra30.dtsi b/arch/arm/dts/tegra30.dtsi
index ccf154f..fee1c36 100644
--- a/arch/arm/dts/tegra30.dtsi
+++ b/arch/arm/dts/tegra30.dtsi
@@ -216,4 +216,31 @@
 		clocks = <&tegra_car 15>;
 		status = "disabled";
 	};
+
+	usb@7d000000 {
+		compatible = "nvidia,tegra30-ehci";
+		reg = <0x7d000000 0x4000>;
+		interrupts = <52>;
+		phy_type = "utmi";
+		clocks = <&tegra_car 22>;	/* PERIPH_ID_USBD */
+		status = "disabled";
+	};
+
+	usb@7d004000 {
+		compatible = "nvidia,tegra30-ehci";
+		reg = <0x7d004000 0x4000>;
+		interrupts = <53>;
+		phy_type = "hsic";
+		clocks = <&tegra_car 58>;	/* PERIPH_ID_USB2 */
+		status = "disabled";
+	};
+
+	usb@7d008000 {
+		compatible = "nvidia,tegra30-ehci";
+		reg = <0x7d008000 0x4000>;
+		interrupts = <129>;
+		phy_type = "utmi";
+		clocks = <&tegra_car 59>;	/* PERIPH_ID_USB3 */
+		status = "disabled";
+	};
 };