diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
index a0bd540f27d3..a853e3c2d0a7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
@@ -110,6 +110,9 @@ &fec1 {
 	phy-handle = <&ethphy>;
 	phy-supply = <&reg_eth_phy>;
 	fsl,magic-packet;
+	phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+	phy-reset-duration = <10>;
+	phy-reset-post-delay = <20>;
 	status = "okay";
 
 	mdio {
@@ -119,9 +122,9 @@ mdio {
 		ethphy: ethernet-phy@4 {
 			compatible = "ethernet-phy-ieee802.3-c22";
 			reg = <4>;
-			reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
-			reset-assert-us = <10000>;
-			reset-deassert-us = <10000>;
 		};
 	};
 };