diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 63c25cefaad7442344c377bc2a37c06fc2e22792..b8effa1cbda7331078d9d85bcc3d7a9bf9a891d3 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -91,6 +91,12 @@
 		};
 	};
 
+	timer@50004600 {
+		compatible = "arm,cortex-a9-twd-timer";
+		reg = <0x50040600 0x20>;
+		interrupts = <1 13 0x304>;
+	};
+
 	cache-controller@50043000 {
 		compatible = "arm,pl310-cache";
 		reg = <0x50043000 0x1000>;
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index f7af06621cc8920a6db47c7462d16d92bc38ae91..547db83af266693d1b427888e95d5d086a6e19c1 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -91,6 +91,12 @@
 		};
 	};
 
+	timer@50004600 {
+		compatible = "arm,cortex-a9-twd-timer";
+		reg = <0x50040600 0x20>;
+		interrupts = <1 13 0xf04>;
+	};
+
 	cache-controller@50043000 {
 		compatible = "arm,pl310-cache";
 		reg = <0x50043000 0x1000>;