Re: [PATCH net-next 4/5] dsa: Microchip KSZ switches SPI devicetree configuration

[Andrew Lunn]

On Fri, May 05, 2017 at 11:18:05PM +0000, woojung....@microchip.com wrote:
> From: Woojung Huh <woojung....@microchip.com>
> 
> A sample SPI configuration for Microchip KSZ switches.
> 
> Signed-off-by: Woojung Huh <woojung....@microchip.com>
> ---
>  Documentation/devicetree/bindings/net/dsa/ksz.txt | 73 
> +++++++++++++++++++++++
>  1 file changed, 73 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/dsa/ksz.txt
> 
> diff --git a/Documentation/devicetree/bindings/net/dsa/ksz.txt 
> b/Documentation/devicetree/bindings/net/dsa/ksz.txt
> new file mode 100644
> index 0000000..9cca7d4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/dsa/ksz.txt
> @@ -0,0 +1,73 @@
> +Microchip KSZ Series Ethernet switches
> +==================================
> +
> +Required properties:
> +
> +- compatible: For external switch chips, compatible string must be exactly 
> one
> +  of: "microchip,ksz9477"
> +
> +See Documentation/devicetree/bindings/dsa/dsa.txt for a list of additional
> +required and optional properties.
> +
> +Examples:
> +
> +Ethernet switch connected via SPI to the host, CPU port wired to eth0:
> +
> +             eth0: ethernet@10001000 {
> +                     fixed-link {
> +                             reg = <7>
> +                             speed = <1000>;
> +                             duplex-full;
> +                     };
> +             };
> +

..

> +                             port@5 {
> +                                     reg = <5>;
> +                                     label = "cpu";
> +                                     ethernet = <&macb0>;

I think this should be ethernet = <&eth0>;

  Andrew