diff --git a/core/arch/arm/dts/sama5d2.dtsi b/core/arch/arm/dts/sama5d2.dtsi
index 56c4dd5ca97..26ca79835c4 100644
--- a/core/arch/arm/dts/sama5d2.dtsi
+++ b/core/arch/arm/dts/sama5d2.dtsi
@@ -745,6 +745,17 @@
 				secure-status = "okay";
 				#address-cells = <1>;
 				#size-cells = <1>;
+
+				hw_unique_key: cell@0 {
+					reg = <0x0 0x4>;
+					bits = <0 7>;
+				};
+			};
+
+			huk: sfc-huk {
+				compatible = "optee,nvmem-huk";
+				nvmem-cells = <&hw_unique_key>;
+				nvmem-cell-names = "hw_unique_key";
 			};
 
 			i2s0: i2s@f8050000 {