diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 55ecfbea905d2fb53b41a939f79b2daae4f7d26f..c7a10bf0e02f48cc74cb7749978a358010ab7326 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -670,6 +670,7 @@
 			compatible	= "st,sti-pwm";
 			#pwm-cells	= <2>;
 			reg		= <0x9810000 0x68>;
+			interrupts      = <GIC_SPI 128 IRQ_TYPE_NONE>;
 			pinctrl-names	= "default";
 			pinctrl-0	= <&pinctrl_pwm0_chan0_default>;
 			clock-names	= "pwm";