diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index e2eb27b..4e1113d 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -938,21 +938,23 @@
 			interrupt-names = "ams-irq";
 			reg = <0x0 0xffa50000 0x0 0x800>;
 			reg-names = "ams-base";
-			#address-cells = <2>;
-			#size-cells = <2>;
+			#address-cells = <1>;
+			#size-cells = <1>;
 			#io-channel-cells = <1>;
-			ranges;
+			ranges = <0 0 0xffa50800 0x800>;
 
-			ams_ps: ams_ps@ffa50800 {
+			ams_ps: ams_ps@0 {
 				compatible = "xlnx,zynqmp-ams-ps";
 				status = "disabled";
-				reg = <0x0 0xffa50800 0x0 0x400>;
+				reg = <0x0 0x400>;
 			};
 
-			ams_pl: ams_pl@ffa50c00 {
+			ams_pl: ams_pl@400 {
 				compatible = "xlnx,zynqmp-ams-pl";
 				status = "disabled";
-				reg = <0x0 0xffa50c00 0x0 0x400>;
+				reg = <0x400 0x400>;
+				#address-cells = <1>;
+				#size-cells = <0>;
 			};
 		};