diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
index 55f8b8c..cd635f2 100644
--- a/arch/arm/boot/dts/owl-s500.dtsi
+++ b/arch/arm/boot/dts/owl-s500.dtsi
@@ -233,6 +233,16 @@ i2c3: i2c@b017c000 {
 			status = "disabled";
 		};
 
+		sirq: interrupt-controller@b01b0200 {
+			compatible = "actions,s500-sirq";
+			reg = <0xb01b0200 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, /* SIRQ0 */
+				     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, /* SIRQ1 */
+				     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; /* SIRQ2 */
+		};
+
 		timer: timer@b0168000 {
 			compatible = "actions,s500-timer";
 			reg = <0xb0168000 0x8000>;