From 3da63fceab9634407637bc59f570061743f83056 Mon Sep 17 00:00:00 2001 From: Alifer Moraes Date: Fri, 14 Feb 2020 16:27:49 -0300 Subject: arm64: dts: imx8mm-evk: add phy-reset-gpios for fec1 imx8mm-evk has a GPIO connected to AR8031 Ethernet PHY's reset pin. Describe it in the device tree, following phy's datasheet reset duration of 10ms. Tested booting via NFS. Signed-off-by: Alifer Moraes Reviewed-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts index 9e54747cf4e6..951e14a3de0e 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts @@ -107,6 +107,8 @@ pinctrl-0 = <&pinctrl_fec1>; phy-mode = "rgmii-id"; phy-handle = <ðphy0>; + phy-reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; + phy-reset-duration = <10>; fsl,magic-packet; status = "okay"; -- cgit v1.2.3