netdev - Re: [PATCH] ARM64: dts: marvell: cn9310: Add missing phy-mode

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Message-ID: <87bkjz3dk5.fsf@BL-laptop>
Date:   Fri, 07 Apr 2023 17:41:14 +0200
From:   Gregory CLEMENT <gregory.clement@...tlin.com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Russell King <rmk+kernel@...linux.org.uk>,
        Vladimir Oltean <vladimir.oltean@....com>,
        arm-soc <arm@...nel.org>, netdev <netdev@...r.kernel.org>,
        Andrew Lunn <andrew@...n.ch>
Subject: Re: [PATCH] ARM64: dts: marvell: cn9310: Add missing phy-mode

Andrew Lunn <andrew@...n.ch> writes:

> The DSA framework has got more picky about always having a phy-mode
> for the CPU port. The SoC Ethernet is being configured to
> 10gbase-r. Set the switch phy-mode based on this. Additionally, the
> SoC Ethernet is using in-band signalling to determine the link speed,
> so add same parameter to the switch.
>
> Additionally, the cpu label has never actually been used in the
> binding, so remove it.
>
> Signed-off-by: Andrew Lunn <andrew@...n.ch>

Applied on mvebu/dt64

Thanks,

Gregory
> ---
>  arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
> index 8e4ec243fb8f..32cfb3e2efc3 100644
> --- a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
> +++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
> @@ -282,8 +282,9 @@ port@9 {
>  
>  			port@a {
>  				reg = <10>;
> -				label = "cpu";
>  				ethernet = <&cp0_eth0>;
> +				phy-mode = "10gbase-r";
> +				managed = "in-band-status";
>  			};
>  
>  		};
> -- 
> 2.40.0
>

-- 
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com