Index: sys/boot/fdt/dts/arm/armada-38x.dtsi
===================================================================
--- sys/boot/fdt/dts/arm/armada-38x.dtsi
+++ sys/boot/fdt/dts/arm/armada-38x.dtsi
@@ -227,7 +227,7 @@
 				compatible = "snps,dw-apb-uart";
 				reg = <0x12000 0x100>;
 				reg-shift = <2>;
-				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 12 IRQ_TYPE_EDGE_RISING>;
 				reg-io-width = <1>;
 				clocks = <&coreclk 0>;
 				status = "disabled";
@@ -237,7 +237,7 @@
 				compatible = "snps,dw-apb-uart";
 				reg = <0x12100 0x100>;
 				reg-shift = <2>;
-				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 13 IRQ_TYPE_EDGE_RISING>;
 				reg-io-width = <1>;
 				clocks = <&coreclk 0>;
 				status = "disabled";