diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index 3fbd86590fb0ed4c292c65bec7faf1eef2494bcd..6ffab2da07cb9d6712fb9b6439652c94e339cd9c 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -143,7 +143,7 @@
 		};
 
 		a57_1: cpu@1 {
-			compatible = "arm,cortex-a57","arm,armv8";
+			compatible = "arm,cortex-a57", "arm,armv8";
 			reg = <0x1>;
 			device_type = "cpu";
 			power-domains = <&sysc R8A7796_PD_CA57_CPU1>;
@@ -166,7 +166,7 @@
 		};
 
 		a53_1: cpu@101 {
-			compatible = "arm,cortex-a53","arm,armv8";
+			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x101>;
 			device_type = "cpu";
 			power-domains = <&sysc R8A7796_PD_CA53_CPU1>;
@@ -177,7 +177,7 @@
 		};
 
 		a53_2: cpu@102 {
-			compatible = "arm,cortex-a53","arm,armv8";
+			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x102>;
 			device_type = "cpu";
 			power-domains = <&sysc R8A7796_PD_CA53_CPU2>;
@@ -188,7 +188,7 @@
 		};
 
 		a53_3: cpu@103 {
-			compatible = "arm,cortex-a53","arm,armv8";
+			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x103>;
 			device_type = "cpu";
 			power-domains = <&sysc R8A7796_PD_CA53_CPU3>;