netdev - Re: [PATCH v9 04/10] arm: dts: sunxi: h3/h5: represent the mdio switch used by sun8i-h3-emac

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Message-ID: <20171027151220.m3vbtqd22bbupvpe@flea>
Date:   Fri, 27 Oct 2017 17:12:20 +0200
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Corentin Labbe <clabbe.montjoie@...il.com>
Cc:     robh+dt@...nel.org, mark.rutland@....com, wens@...e.org,
        linux@...linux.org.uk, catalin.marinas@....com,
        will.deacon@....com, peppe.cavallaro@...com,
        alexandre.torgue@...com, andrew@...n.ch, f.fainelli@...il.com,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v9 04/10] arm: dts: sunxi: h3/h5: represent the mdio
 switch used by sun8i-h3-emac

Hi,

The prefix should be ARM, uppercase.

On Tue, Oct 24, 2017 at 07:57:08PM +0200, Corentin Labbe wrote:
> Since dwmac-sun8i could use either an integrated PHY or an external PHY
> (which could be at same MDIO address), we need to represent this selection
> by a MDIO switch.
> 
> Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
> ---
>  arch/arm/boot/dts/sunxi-h3-h5.dtsi | 32 +++++++++++++++++++++++++++-----
>  1 file changed, 27 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
> index d762098fc589..0e97df490aba 100644
> --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
> +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
> @@ -422,14 +422,36 @@
>  			#size-cells = <0>;
>  			status = "disabled";
>  
> -			mdio: mdio {
> +			mdio0: mdio {
>  				#address-cells = <1>;
>  				#size-cells = <0>;
> -				int_mii_phy: ethernet-phy@1 {
> -					compatible = "ethernet-phy-ieee802.3-c22";
> +				compatible = "snps,dwmac-mdio";
> +			};
> +
> +			mdio-mux {
> +				compatible = "allwinner,sun8i-h3-mdio-mux";
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				mdio-parent-bus = <&mdio0>;

And you should have a line here.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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