On 23.11.21 09:05, Joakim Zhang wrote:
> Add hardware reset for FEC PHY.
>
> Signed-off-by: Joakim Zhang <qiangqing.zhang@xxxxxxx>
Reviewed-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> index 85e65f8719ea..30e7c9d56090 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> @@ -97,6 +97,8 @@
> ethphy0: ethernet-phy@0 {
> compatible = "ethernet-phy-ieee802.3-c22";
> reg = <0>;
> + reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
> + reset-assert-us = <10000>;
> };
> };
> };
>
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