diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index 3180a9c588b921d21ac9cea8b28e1c91b634686b..04cd525eb870f4c032ce8772a6d6934fe7db1f0c 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -194,6 +194,8 @@
 			interrupts = <0 47 0x4>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
 			ranges;
 
 			prcmu-timer-4@80157450 {