Re: [PATCH v3 7/7] ARM: imx7d: remove Atheros AR8031 PHY fixup

From: Andrew Lunn
Date: Tue May 11 2021 - 08:53:11 EST


On Tue, May 11, 2021 at 06:37:35AM +0200, Oleksij Rempel wrote:
> This fixup configures the IO voltage and disables the SmartEEE
> functionality.
>
> If this patch breaks your system, enable AT803X_PHY driver and configure
> the PHY by the device tree:
>
> phy-connection-type = "rgmii-id";
> ethernet-phy@X {
> reg = <0xX>;
>
> qca,smarteee-tw-us-1g = <24>;
>
> vddio-supply = <&vddh>;
>
> vddio: vddio-regulator {
> regulator-name = "VDDIO";
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <1800000>;
> };
>
> vddh: vddh-regulator {
> regulator-name = "VDDH";
> };
> };
>
> Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>

Reviewed-by: Andrew Lunn <andrew@xxxxxxx>

Andrew