linux-kernel - Re: [PATCH v4 0/3] arm64: add ethernet to orange pi 3

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Message-ID: <Y3Q/NL4ikhxt1YJI@lunn.ch>
Date:   Wed, 16 Nov 2022 02:39:00 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Corentin Labbe <clabbe@...libre.com>
Cc:     broonie@...nel.org, calvin.johnson@....nxp.com,
        davem@...emloft.net, edumazet@...gle.com, hkallweit1@...il.com,
        jernej.skrabec@...il.com, krzysztof.kozlowski+dt@...aro.org,
        kuba@...nel.org, lgirdwood@...il.com, linux@...linux.org.uk,
        pabeni@...hat.com, robh+dt@...nel.org, samuel@...lland.org,
        wens@...e.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...ts.linux.dev, netdev@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH v4 0/3] arm64: add ethernet to orange pi 3

> But this way could have some problem, a netdev driver could handle
> already its PHY (like dwmac-sun8i already do) and so both phy-core and
> the netdev will use both.
> It is why phy-supply was renamed in ephy-supply in patch #3.

A MAC driver will put its DT properties in the MAC node. A PHY will
put its DT properties in the PHY node of the MDIO bus. Since they are
in different locations, they can use the same name. So please keep
with phy-supply.

Please also update
Documentation/devicetree/bindings/net/ethernet-phy.yaml with these new
properties.

	Andrew