From: Peng Fan <peng....@nxp.com>

We should not rely on U-Boot to configure the phy reset.
So introduce phy-reset-gpios property to let Linux handle phy reset
itself.

Signed-off-by: Peng Fan <peng....@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts 
b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index faefb7182af1..e4d66f7db09d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -80,6 +80,7 @@
        pinctrl-0 = <&pinctrl_fec1>;
        phy-mode = "rgmii-id";
        phy-handle = <&ethphy0>;
+       phy-reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
        fsl,magic-packet;
        status = "okay";
 
-- 
2.16.4

Reply via email to