diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index f3a09d0d45bc801a012fe7ea97f73548384ae9ad..f40cfbaa7c7e3a70438570dd2dde4626191dafad 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -4,6 +4,15 @@
 	compatible = "nvidia,tegra20";
 	interrupt-parent = <&intc>;
 
+	cache-controller@50043000 {
+		compatible = "arm,pl310-cache";
+		reg = <0x50043000 0x1000>;
+		arm,data-latency = <5 5 2>;
+		arm,tag-latency = <4 4 2>;
+		cache-unified;
+		cache-level = <2>;
+	};
+
 	intc: interrupt-controller {
 		compatible = "arm,cortex-a9-gic";
 		reg = <0x50041000 0x1000
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index b1497c7d7d6851db3753c1210e974cb9e47888c2..148371b432a0e63a6ea648a184f29944ea5eb3a9 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -4,6 +4,15 @@
 	compatible = "nvidia,tegra30";
 	interrupt-parent = <&intc>;
 
+	cache-controller@50043000 {
+		compatible = "arm,pl310-cache";
+		reg = <0x50043000 0x1000>;
+		arm,data-latency = <6 6 2>;
+		arm,tag-latency = <5 5 2>;
+		cache-unified;
+		cache-level = <2>;
+	};
+
 	intc: interrupt-controller {
 		compatible = "arm,cortex-a9-gic";
 		reg = <0x50041000 0x1000