netdev - Re: [PATCH v1 2/4] dt-bindings: net: dsa: qca,ar9331 switch documentation

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Message-ID: <20191016202356.GM17013@lunn.ch>
Date:   Wed, 16 Oct 2019 22:23:56 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Oleksij Rempel <o.rempel@...gutronix.de>
Cc:     Chris Snook <chris.snook@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        James Hogan <jhogan@...nel.org>,
        Jay Cliburn <jcliburn@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Paul Burton <paul.burton@...s.com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Rob Herring <robh+dt@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-mips@...r.kernel.org
Subject: Re: [PATCH v1 2/4] dt-bindings: net: dsa: qca,ar9331 switch
 documentation

On Mon, Oct 14, 2019 at 08:15:47AM +0200, Oleksij Rempel wrote:
> Atheros AR9331 has built-in 5 port switch. The switch can be configured
> to use all 5 or 4 ports. One of built-in PHYs can be used by first built-in
> ethernet controller or to be used directly by the switch over second ethernet
> controller.

Hi Oleksij

How exactly is this phy sharing controlled? I did not see anything in
the driver. Is there a mux we need to set?

    Andrew