[PATCH v2] arm64: dts: freescale: imx93-phycore-som: Delay the phy reset by a gpio

[Fabio Estevam]

On Tue, May 20, 2025 at 8:52 AM Christoph Stoidner <c.stoidner at phytec.de> wrote:

> diff --git a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi
> index 88c2657b50e6..c08f4b8a65a6 100644
> --- a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi
> @@ -58,6 +58,9 @@ &fec {
>                                  <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>,
>                                  <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
>         assigned-clock-rates = <100000000>, <50000000>, <50000000>;
> +       phy-reset-gpios = <&gpio4 23 GPIO_ACTIVE_HIGH>;
> +       phy-reset-duration = <1>;
> +       phy-reset-post-delay = <0>;

These properties are marked as deprecated in fsl,fec.yaml.

It would be better to place the properties described by
ethernet-phy.yaml under the ethernet-phy at 1 node.