diff --git a/arch/arm64/boot/dts/renesas/cat875.dtsi b/arch/arm64/boot/dts/renesas/cat875.dtsi
index 191b051ecfd4..5815e9d2d8a9 100644
--- a/arch/arm64/boot/dts/renesas/cat875.dtsi
+++ b/arch/arm64/boot/dts/renesas/cat875.dtsi
@@ -22,8 +22,7 @@ &avb {
 	status = "okay";
 
 	phy0: ethernet-phy@0 {
-		compatible = "ethernet-phy-id001c.c915",
-			     "ethernet-phy-ieee802.3-c22";
+		compatible = "ethernet-phy-id001c.c915";
 		reg = <0>;
 		interrupts-extended = <&gpio2 21 IRQ_TYPE_LEVEL_LOW>;
 		reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
index 4113710d5522..83b6c04274ac 100644
--- a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
@@ -24,8 +24,7 @@ &avb {
 	status = "okay";
 
 	phy0: ethernet-phy@0 {
-		compatible = "ethernet-phy-id001c.c915",
-			     "ethernet-phy-ieee802.3-c22";
+		compatible = "ethernet-phy-id001c.c915";
 		reg = <0>;
 		interrupts-extended = <&gpio2 11 IRQ_TYPE_LEVEL_LOW>;
 		reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;