On Fri, Mar 06, 2020 at 09:03:53AM +0100, Oleksij Rempel wrote:
> The Atheros AR8035 PHY can be autodetected but can't use interrupt
> support provided on this board. Define MDIO bus and the PHY node to make
> it work properly.
>
> Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/imx6q-marsboard.dts | 17 ++++++++++++++++-
> 1 file changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/imx6q-marsboard.dts b/arch/arm/boot/dts/imx6q-marsboard.dts
> index 84b30bd6908f..019488aaa30b 100644
> --- a/arch/arm/boot/dts/imx6q-marsboard.dts
> +++ b/arch/arm/boot/dts/imx6q-marsboard.dts
> @@ -111,8 +111,23 @@ &fec {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_enet>;
> phy-mode = "rgmii-id";
> - phy-reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
> status = "okay";
> +
> + mdio {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* Atheros AR8035 PHY */
> + rgmii_phy: ethernet-phy@4 {
> + reg = <4>;
> +
> + interrupts-extended = <&gpio1 28 IRQ_TYPE_LEVEL_LOW>;
> +
Drop these newlines.
Shawn
> + reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
> + reset-assert-us = <10000>;
> + reset-deassert-us = <1000>;
> + };
> + };
> };
>
> &hdmi {
> --
> 2.25.1
>
