[PATCH] arm: dts: imx8mp-evk: Add FEC PHY reset timing

Add phy-reset-duration and phy-reset-post-delay to FEC node for PHY reset, otherwise the PHY does not work correctly.

Signed-off-by: Ye Li ye.li@nxp.com --- arch/arm/dts/imx8mp-evk-u-boot.dtsi | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/arch/arm/dts/imx8mp-evk-u-boot.dtsi b/arch/arm/dts/imx8mp-evk-u-boot.dtsi index 0bf6ef5..6a91404 100644 --- a/arch/arm/dts/imx8mp-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-evk-u-boot.dtsi @@ -142,4 +142,6 @@

&fec { phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; + phy-reset-duration = <15>; + phy-reset-post-delay = <100>; };