Subject: Re: [PATCH v2 3/3] arm64: dts: marvell: Add ethernet switch definition for the ESPRESSObin

From: Andrew Lunn <[email-masked]>
Date: Tue, 20 Dec 2016 16:42:34 +0100

> +&mdio {
> +	switch0: switch0@0 {
> +		compatible = "marvell,mv88e6085";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		reg = <1>;

Ah, sorry, missed this last time. reg = <1>, that means switch0@1.
That is a general rule for all device tree bindings.

> +		mdio {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <1>;

what is this reg value for?

     Andrew
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