linux-kernel - Re: [PATCH v3 3/4] arm64: dts: fsd: Add Ethernet support for FSYS0 Block of FSD SoC

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Message-ID: <323e6d03-f205-4078-a722-dd67c66e7805@lunn.ch>
Date:   Mon, 14 Aug 2023 22:50:11 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Sriranjani P <sriranjani.p@...sung.com>
Cc:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        richardcochran@...il.com, alexandre.torgue@...s.st.com,
        joabreu@...opsys.com, mcoquelin.stm32@...il.com,
        alim.akhtar@...sung.com, linux-fsd@...la.com,
        pankaj.dubey@...sung.com, swathi.ks@...sung.com,
        ravi.patel@...sung.com, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Jayati Sahu <jayati.sahu@...sung.com>
Subject: Re: [PATCH v3 3/4] arm64: dts: fsd: Add Ethernet support for FSYS0
 Block of FSD SoC

> +&ethernet_0 {
> +	status = "okay";
> +
> +	fixed-link {
> +		speed = <1000>;
> +		full-duplex;
> +	};
> +};

A fixed link on its own is pretty unusual. Normally it is combined
with an Ethernet switch. What is the link peer here?

     Andrew