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

From: [email-masked] (Andrew Lunn)
Date: Tue, 20 Dec 2016 17:17:14 +0100

> >>+		mdio {
> >>+			#address-cells = <1>;
> >>+			#size-cells = <0>;
> >>+			reg = <1>;
> >
> >what is this reg value for?
> >
> >     Andrew
> >
> 
> It was required to avoid a warning thrown by the mdio subsystem

Do you remember what the warning was?

This seems odd to me. I don't see why a reg is needed here.

Thanks
	Andrew