[net-next PATCH v15 03/12] dt-bindings: net: dsa: Document support for Airoha AN8855 DSA Switch

[Rob Herring]

On Thu, Jun 26, 2025 at 11:23:02PM +0200, Christian Marangi wrote:
> Document support for Airoha AN8855 5-port Gigabit Switch.
> 
> It does expose the 5 Internal PHYs on the MDIO bus and each port
> can access the Switch register space by configurting the PHY page.
> 
> Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
> ---
>  .../net/dsa/airoha,an8855-switch.yaml         | 86 +++++++++++++++++++
>  1 file changed, 86 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/dsa/airoha,an8855-switch.yaml
> 
> diff --git a/Documentation/devicetree/bindings/net/dsa/airoha,an8855-switch.yaml b/Documentation/devicetree/bindings/net/dsa/airoha,an8855-switch.yaml
> new file mode 100644
> index 000000000000..fbb9219fadae
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/dsa/airoha,an8855-switch.yaml
> @@ -0,0 +1,86 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/dsa/airoha,an8855-switch.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Airoha AN8855 Gigabit Switch
> +
> +maintainers:
> +  - Christian Marangi <ansuelsmth at gmail.com>
> +
> +description: >
> +  Airoha AN8855 is a 5-port Gigabit Switch.
> +
> +  It does expose the 5 Internal PHYs on the MDIO bus and each port
> +  can access the Switch register space by configurting the PHY page.
> +
> +$ref: dsa.yaml#/$defs/ethernet-ports
> +
> +properties:
> +  compatible:
> +    const: airoha,an8855-switch
> +
> +required:
> +  - compatible
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    ethernet-switch {
> +        compatible = "airoha,an8855-switch";
> +
> +        ports {

ethernet-ports is preferred.

> +            #address-cells = <1>;
> +            #size-cells = <0>;
> +
> +            port at 0 {

And ethernet-port at 0


Reviewed-by: Rob Herring (Arm) <robh at kernel.org>