netdev - Re: [PATCH 1/3] ARM: dts: imx51: ZII: Add missing phy-mode

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Message-ID: <20230407154159.upribliycphlol5u@skbuf>
Date:   Fri, 7 Apr 2023 18:41:59 +0300
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     shawnguo@...nel.org, s.hauer@...gutronix.de,
        Russell King <rmk+kernel@...linux.org.uk>,
        arm-soc <arm@...nel.org>, netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH 1/3] ARM: dts: imx51: ZII: Add missing phy-mode

On Fri, Apr 07, 2023 at 05:25:01PM +0200, Andrew Lunn wrote:
> The DSA framework has got more picky about always having a phy-mode
> for the CPU port. The imx51 Ethernet supports MII, and RMII. Set the
> switch phy-mode based on how the SoC Ethernet port has been
> configured.
> 
> Additionally, the cpu label has never actually been used in the
> binding, so remove it.
> 
> Signed-off-by: Andrew Lunn <andrew@...n.ch>
> ---

In theory, an MII MAC-to-MAC connection should have phy-mode = "mii" on
one end and phy-mode = "rev-mii" on the other, right?