diff --git a/arch/arm/boot/dts/rda8810pl.dtsi b/arch/arm/boot/dts/rda8810pl.dtsi
index 84baa4c0a14c99a617567f8ebecda791dd976ff4..19cde895bf653fb0178fde9e73ae0040c936f613 100644
--- a/arch/arm/boot/dts/rda8810pl.dtsi
+++ b/arch/arm/boot/dts/rda8810pl.dtsi
@@ -71,18 +71,21 @@ apb@20a00000 {
 		uart1: serial@0 {
 			compatible = "rda,8810pl-uart";
 			reg = <0x0 0x1000>;
+			interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
 
 		uart2: serial@10000 {
 			compatible = "rda,8810pl-uart";
 			reg = <0x10000 0x1000>;
+			interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
 
 		uart3: serial@90000 {
 			compatible = "rda,8810pl-uart";
 			reg = <0x90000 0x1000>;
+			interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
 	};