diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi
index d1ff4b6965..b73cc097d2 100644
--- a/target/linux/ramips/dts/mt7621.dtsi
+++ b/target/linux/ramips/dts/mt7621.dtsi
@@ -242,7 +242,7 @@
 			reset-names = "dma";
 
 			interrupt-parent = <&gic>;
-			interrupts = <0 13 4>;
+			interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>;
 
 			#dma-cells = <1>;
 			#dma-channels = <16>;
@@ -259,7 +259,7 @@
 			reset-names = "hsdma";
 
 			interrupt-parent = <&gic>;
-			interrupts = <0 11 4>;
+			interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
 
 			#dma-cells = <1>;
 			#dma-channels = <1>;