Subject: [PATCH 1/2] ARM: qcom: add mdio bus on IPQ806x/AP148

From: [email-masked] (Stephen Boyd)
Date: Mon, 24 Aug 2015 17:22:57 -0700

On 08/19, Mathieu Olivari wrote:
> diff --git a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
> index 6886d09..d73df24 100644
> --- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
> +++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
> @@ -19,8 +19,9 @@
>  		};
>  	};
>  
> -	alias {
> +	aliases {

Good catch!

>  		serial0 = &uart4;
> +		mdio-gpio0 = &mdio0;
>  	};
>  	chosen {
> @@ -93,5 +103,24 @@
>  		sata at 29000000 {
>  			status = "ok";
>  		};
> +
> +		mdio0: mdio {

This node should be at the root level, not inside the soc node.

> +			compatible = "virtual,mdio-gpio";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			gpios = <&qcom_pinmux 1 0 &qcom_pinmux 0 0>;
> +			pinctrl-0 = <&mdio0_pins>;
> +			pinctrl-names = "default";
> +
> +			phy0: ethernet-phy at 0 {
> +				device_type = "ethernet-phy";
> +				reg = <0>;
> +			};
> +
> +			phy4: ethernet-phy at 4 {
> +				device_type = "ethernet-phy";
> +				reg = <4>;
> +			};
> +		};
>  	};
>  };

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