linux-kernel - Re: [PATCH v2 3/8] ARM: dts: armada-388-clearfog: Utilize new DSA binding

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Date:   Fri, 6 Jan 2017 00:19:38 +0000
From:   Russell King - ARM Linux <linux@...linux.org.uk>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     linux-arm-kernel@...ts.infradead.org,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...e-electrons.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        vivien.didelot@...oirfairelinux.com
Subject: Re: [PATCH v2 3/8] ARM: dts: armada-388-clearfog: Utilize new DSA
 binding

On Thu, Jan 05, 2017 at 11:29:52AM -0800, Florian Fainelli wrote:
> Utilize the new DSA binding, introduced with commit 8c5ad1d6179d ("net:
> dsa: Document new binding"). The legacy binding node is kept included, but is
> marked disabled.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>

Booted here on clearfog, and tested traffic passes between two lan
ports, and a lan port and the cpu port... and generally still seems
to work as a switch.  All seems well on the face of it.

Acked-by: Russell King <rmk+kernel@...linux.org.uk>

Thanks.

> ---
>  arch/arm/boot/dts/armada-388-clearfog.dts | 65 +++++++++++++++++++++++++++++++
>  1 file changed, 65 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts
> index 71ce201c903e..40ec6d768669 100644
> --- a/arch/arm/boot/dts/armada-388-clearfog.dts
> +++ b/arch/arm/boot/dts/armada-388-clearfog.dts
> @@ -351,6 +351,8 @@
>  	};
>  
>  	dsa@0 {
> +		status = "disabled";
> +
>  		compatible = "marvell,dsa";
>  		dsa,ethernet = <&eth1>;
>  		dsa,mii-bus = <&mdio>;
> @@ -444,3 +446,66 @@
>  		status = "disabled";
>  	};
>  };
> +
> +&mdio {
> +	status = "okay";
> +
> +	switch@4 {
> +		compatible = "marvell,mv88e6085";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		reg = <4>;
> +		pinctrl-0 = <&clearfog_dsa0_clk_pins &clearfog_dsa0_pins>;
> +		pinctrl-names = "default";
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				reg = <0>;
> +				label = "lan5";
> +			};
> +
> +			port@1 {
> +				reg = <1>;
> +				label = "lan4";
> +			};
> +
> +			port@2 {
> +				reg = <2>;
> +				label = "lan3";
> +			};
> +
> +			port@3 {
> +				reg = <3>;
> +				label = "lan2";
> +			};
> +
> +			port@4 {
> +				reg = <4>;
> +				label = "lan1";
> +			};
> +
> +			port@5 {
> +				reg = <5>;
> +				label = "cpu";
> +				ethernet = <&eth1>;
> +				fixed-link {
> +					speed = <1000>;
> +					full-duplex;
> +				};
> +			};
> +
> +			port@6 {
> +				/* 88E1512 external phy */
> +				reg = <6>;
> +				label = "lan6";
> +				fixed-link {
> +					speed = <1000>;
> +					full-duplex;
> +				};
> +			};
> +		};
> +	};
> +};
> -- 
> 2.9.3
> 

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
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