diff --git a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
index bcb3f581977a..f58e8e17120d 100644
--- a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
+++ b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
@@ -102,14 +102,11 @@ led-8 {
 
 	bus@8000000 {
 		motherboard-bus {
-			model = "V2M-P1";
 			arm,hbi = <0x190>;
 			arm,vexpress,site = <0>;
-			arm,v2m-memory-map = "rs1";
 			compatible = "arm,vexpress,v2m-p1", "simple-bus";
 			#address-cells = <2>; /* SMB chipselect number and offset */
 			#size-cells = <1>;
-			#interrupt-cells = <1>;
 			ranges;
 
 			nor_flash: flash@0 {
diff --git a/arch/arm/boot/dts/vexpress-v2m.dtsi b/arch/arm/boot/dts/vexpress-v2m.dtsi
index ec13ceb9ed36..fb8ca984ce1f 100644
--- a/arch/arm/boot/dts/vexpress-v2m.dtsi
+++ b/arch/arm/boot/dts/vexpress-v2m.dtsi
@@ -21,13 +21,11 @@
 / {
 	bus@4000000 {
 		motherboard {
-			model = "V2M-P1";
 			arm,hbi = <0x190>;
 			arm,vexpress,site = <0>;
 			compatible = "arm,vexpress,v2m-p1", "simple-bus";
 			#address-cells = <2>; /* SMB chipselect number and offset */
 			#size-cells = <1>;
-			#interrupt-cells = <1>;
 			ranges;
 
 			flash@0,00000000 {
diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
index 05ae893d1b2e..fbf13f7c2baf 100644
--- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
@@ -115,7 +115,6 @@ v2m_refclk32khz: refclk32khz {
 
 	bus@8000000 {
 		compatible = "arm,vexpress,v2m-p1", "simple-bus";
-		arm,v2m-memory-map = "rs1";
 		#address-cells = <2>; /* SMB chipselect number and offset */
 		#size-cells = <1>;
 
diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
index f45c912b2806..4e124d955c8e 100644
--- a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
@@ -96,12 +96,9 @@ motherboard-bus {
 			compatible = "arm,vexpress,v2p-p1", "simple-bus";
 			#address-cells = <2>;  /* SMB chipselect number and offset */
 			#size-cells = <1>;
-			#interrupt-cells = <1>;
 			ranges;
-			model = "V2M-Juno";
 			arm,hbi = <0x252>;
 			arm,vexpress,site = <0>;
-			arm,v2m-memory-map = "rs1";
 
 			flash@0 {
 				/* 2 * 32MiB NOR Flash memory mounted on CS0 */
diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
index 7260bcf4b2ab..d4c552830743 100644
--- a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
@@ -78,11 +78,9 @@ dvimode {
 
 	bus@8000000 {
 		motherboard-bus {
-			arm,v2m-memory-map = "rs1";
 			compatible = "arm,vexpress,v2m-p1", "simple-bus";
 			#address-cells = <2>; /* SMB chipselect number and offset */
 			#size-cells = <1>;
-			#interrupt-cells = <1>;
 			ranges;
 
 			flash@0 {