diff --git a/arch/arm64/boot/dts/renesas/draak.dtsi b/arch/arm64/boot/dts/renesas/draak.dtsi
index c9c5c3ab06c3..f2f25fe5d778 100644
--- a/arch/arm64/boot/dts/renesas/draak.dtsi
+++ b/arch/arm64/boot/dts/renesas/draak.dtsi
@@ -249,6 +249,8 @@ phy0: ethernet-phy@0 {
 		reg = <0>;
 		interrupts-extended = <&gpio5 19 IRQ_TYPE_LEVEL_LOW>;
 		reset-gpios = <&gpio5 18 GPIO_ACTIVE_LOW>;
+		reset-assert-us = <10000>;
+		reset-deassert-us = <300>;
 		/*
 		 * TX clock internal delay mode is required for reliable
 		 * 1Gbps communication using the KSZ9031RNX phy present on