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Message-ID: <CA+HBbNFoC=Wr0-Yk==R_bNBOuLw=vjqK3VckK1H5DUSj1NVK-A@mail.gmail.com>
Date: Thu, 14 Sep 2023 14:52:56 +0200
From: Robert Marko <robert.marko@...tura.hr>
To: Andrew Lunn <andrew@...n.ch>
Cc: gregory.clement@...tlin.com, sebastian.hesselbarth@...il.com,
robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
conor+dt@...nel.org, linux-arm-kernel@...ts.infradead.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
luka.perkov@...tura.hr
Subject: Re: [PATCH 2/2] arm64: dts: marvell: eDPU: add support for version
with external switch
On Thu, Sep 14, 2023 at 2:51 PM Andrew Lunn <andrew@...n.ch> wrote:
>
> > +&mdio {
> > + status = "disabled";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&smi_pins>;
> > +
> > + /* Actual device is MV88E6361 */
> > + switch: switch@0 {
> > + compatible = "marvell,mv88e6190";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <0>;
> > + status = "disabled";
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + label = "cpu";
> > + phy-mode = "2500base-x";
> > + managed = "in-band-status";
> > + ethernet = <ð0>;
> > + };
> > +
>
> So ports 1 through 7 are completely unused?
Yes, only 3 ports are used.
Regards,
Robert
>
> > + port@9 {
> > + reg = <9>;
> > + label = "downlink";
> > + phy-mode = "2500base-x";
> > + managed = "in-band-status";
> > + };
>
> Andrew
--
Robert Marko
Staff Embedded Linux Engineer
Sartura Ltd.
Lendavska ulica 16a
10000 Zagreb, Croatia
Email: robert.marko@...tura.hr
Web: www.sartura.hr
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