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 <20230914094550.1519097-2-robert.marko@sartura.hr> <5bcf3091-af8d-47de-b276-3dccc0997850@lunn.ch>
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From:   Robert Marko <robert.marko@sartura.hr>
Date:   Thu, 14 Sep 2023 14:52:56 +0200
Message-ID: <CA+HBbNFoC=Wr0-Yk==R_bNBOuLw=vjqK3VckK1H5DUSj1NVK-A@mail.gmail.com>
Subject: Re: [PATCH 2/2] arm64: dts: marvell: eDPU: add support for version
 with external switch
To:     Andrew Lunn <andrew@lunn.ch>
Cc:     gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com,
        robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        conor+dt@kernel.org, linux-arm-kernel@lists.infradead.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        luka.perkov@sartura.hr
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On Thu, Sep 14, 2023 at 2:51=E2=80=AFPM Andrew Lunn <andrew@lunn.ch> wrote:
>
> > +&mdio {
> > +     status =3D "disabled";
> > +     pinctrl-names =3D "default";
> > +     pinctrl-0 =3D <&smi_pins>;
> > +
> > +     /* Actual device is MV88E6361 */
> > +     switch: switch@0 {
> > +             compatible =3D "marvell,mv88e6190";
> > +             #address-cells =3D <1>;
> > +             #size-cells =3D <0>;
> > +             reg =3D <0>;
> > +             status =3D "disabled";
> > +
> > +             ports {
> > +                     #address-cells =3D <1>;
> > +                     #size-cells =3D <0>;
> > +
> > +                     port@0 {
> > +                             reg =3D <0>;
> > +                             label =3D "cpu";
> > +                             phy-mode =3D "2500base-x";
> > +                             managed =3D "in-band-status";
> > +                             ethernet =3D <&eth0>;
> > +                     };
> > +
>
> So ports 1 through 7 are completely unused?

Yes, only 3 ports are used.
Regards,
Robert
>
> > +                     port@9 {
> > +                             reg =3D <9>;
> > +                             label =3D "downlink";
> > +                             phy-mode =3D "2500base-x";
> > +                             managed =3D "in-band-status";
> > +                     };
>
>         Andrew


--=20
Robert Marko
Staff Embedded Linux Engineer
Sartura Ltd.
Lendavska ulica 16a
10000 Zagreb, Croatia
Email: robert.marko@sartura.hr
Web: www.sartura.hr