diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
index 3a52679ecd68..cb777b47baf9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
@@ -177,7 +177,7 @@
 
 				port@2 {
 					reg = <2>;
-					label = "cpu";
+					phy-mode = "rev-rmii";
 					ethernet = <&fec1>;
 
 					fixed-link {