diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index c558a5d6a21f92f5a45765d642794230c4c8d3f1..ba27ec104981efb817dca0dbe1cad5d4d1d8349c 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -360,7 +360,8 @@
 
 			mbusc: mbus-controller@20000 {
 				compatible = "marvell,mbus-controller";
-				reg = <0x20000 0x100>, <0x20180 0x20>;
+				reg = <0x20000 0x100>, <0x20180 0x20>,
+				      <0x20250 0x8>;
 			};
 
 			mpic: interrupt-controller@20a00 {