linux-kernel - Re: [PATCH v2 devicetree 1/2] powerpc: dts: t1040: add bindings for Seville Ethernet switch

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Date:   Tue, 29 Sep 2020 16:12:05 +0300
From:   Maxim Kochetkov <fido_max@...ox.ru>
To:     Vladimir Oltean <vladimir.oltean@....com>, robh+dt@...nel.org,
        shawnguo@...nel.org, mpe@...erman.id.au, devicetree@...r.kernel.org
Cc:     benh@...nel.crashing.org, paulus@...ba.org,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, madalin.bucur@....nxp.com,
        radu-andrei.bulie@....com
Subject: Re: [PATCH v2 devicetree 1/2] powerpc: dts: t1040: add bindings for
 Seville Ethernet switch

Reviewed-by: Maxim Kochetkov <fido_max@...ox.ru>


29.09.2020 14:32, Vladimir Oltean пишет:
> Add the description of the embedded L2 switch inside the SoC dtsi file
> for NXP T1040.
> 
> Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
> ---
> Changes in v2:
> Make switch node disabled by default.
> 
>   arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 76 +++++++++++++++++++++
>   1 file changed, 76 insertions(+)
> 
> diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> index 315d0557eefc..5cb90c66cd3f 100644
> --- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> +++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> @@ -628,6 +628,82 @@ mdio@...00 {
>   			status = "disabled";
>   		};
>   	};
> +
> +	seville_switch: ethernet-switch@...000 {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		compatible = "mscc,vsc9953-switch";
> +		reg = <0x800000 0x290000>;
> +		little-endian;
> +		status = "disabled";
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			seville_port0: port@0 {
> +				reg = <0>;
> +				status = "disabled";
> +			};
> +
> +			seville_port1: port@1 {
> +				reg = <1>;
> +				status = "disabled";
> +			};
> +
> +			seville_port2: port@2 {
> +				reg = <2>;
> +				status = "disabled";
> +			};
> +
> +			seville_port3: port@3 {
> +				reg = <3>;
> +				status = "disabled";
> +			};
> +
> +			seville_port4: port@4 {
> +				reg = <4>;
> +				status = "disabled";
> +			};
> +
> +			seville_port5: port@5 {
> +				reg = <5>;
> +				status = "disabled";
> +			};
> +
> +			seville_port6: port@6 {
> +				reg = <6>;
> +				status = "disabled";
> +			};
> +
> +			seville_port7: port@7 {
> +				reg = <7>;
> +				status = "disabled";
> +			};
> +
> +			seville_port8: port@8 {
> +				reg = <8>;
> +				phy-mode = "internal";
> +				status = "disabled";
> +
> +				fixed-link {
> +					speed = <2500>;
> +					full-duplex;
> +				};
> +			};
> +
> +			seville_port9: port@9 {
> +				reg = <9>;
> +				phy-mode = "internal";
> +				status = "disabled";
> +
> +				fixed-link {
> +					speed = <2500>;
> +					full-duplex;
> +				};
> +			};
> +		};
> +	};
>   };
>   
>   &qe {
>