diff --git a/arch/arm/boot/dts/spear300.dtsi b/arch/arm/boot/dts/spear300.dtsi
index b39bd5a22627..f1135e887f7b 100644
--- a/arch/arm/boot/dts/spear300.dtsi
+++ b/arch/arm/boot/dts/spear300.dtsi
@@ -46,7 +46,7 @@ sdhci@70000000 {
 			status = "disabled";
 		};
 
-		shirq: interrupt-controller@0x50000000 {
+		shirq: interrupt-controller@50000000 {
 			compatible = "st,spear300-shirq";
 			reg = <0x50000000 0x1000>;
 			interrupts = <28>;
diff --git a/arch/arm/boot/dts/spear310.dtsi b/arch/arm/boot/dts/spear310.dtsi
index 77570833d46b..ce08d8820940 100644
--- a/arch/arm/boot/dts/spear310.dtsi
+++ b/arch/arm/boot/dts/spear310.dtsi
@@ -34,7 +34,7 @@ fsmc: flash@44000000 {
 			status = "disabled";
 		};
 
-		shirq: interrupt-controller@0xb4000000 {
+		shirq: interrupt-controller@b4000000 {
 			compatible = "st,spear310-shirq";
 			reg = <0xb4000000 0x1000>;
 			interrupts = <28 29 30 1>;
diff --git a/arch/arm/boot/dts/spear320.dtsi b/arch/arm/boot/dts/spear320.dtsi
index b12474446a48..56f141297ea3 100644
--- a/arch/arm/boot/dts/spear320.dtsi
+++ b/arch/arm/boot/dts/spear320.dtsi
@@ -49,7 +49,7 @@ sdhci@70000000 {
 			status = "disabled";
 		};
 
-		shirq: interrupt-controller@0xb3000000 {
+		shirq: interrupt-controller@b3000000 {
 			compatible = "st,spear320-shirq";
 			reg = <0xb3000000 0x1000>;
 			interrupts = <30 28 29 1>;