[PATCH 2/3] dt-bindings: arm: marvell: Add Sophos XGS 107w NPU

[Krzysztof Kozlowski]

On Sat, Sep 19, 2026 at 09:44:18PM +0200, Nicolo Giuliani wrote:
> The Sophos XGS 87/107 desktop firewalls combine an AMD x86 host with a
> separate network processing unit (NPU). The NPU is a Marvell Armada CN9130
> SoC with its own eMMC and SPI NOR flash, connected to the x86 host over
> PCIe. It serves the front panel ports through a Marvell 88E6193X switch.
> 
> Document the compatible string of the NPU board, with the CN9130 SoC
> compatibles as fallbacks.
> 
> Assisted-by: LLM
> Signed-off-by: Nicolo Giuliani <nicolo.giuliani6 at studio.unibo.it>
> ---
>  Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.yaml | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.yaml b/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.yaml
> index 7e77310da6..2e114139f1 100644
> --- a/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.yaml
> +++ b/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.yaml
> @@ -136,4 +136,13 @@ properties:
>            - const: solidrun,cn9132-sr-cex7
>            - const: marvell,cn9130
>  

Looks like you add to the end of the file, not in correct spot.

> +      - description:
> +          Sophos XGS 87/107 network processing unit (Armada CN9130 SoC
> +          with an 88E6193X switch)
> +        items:
> +          - const: sophos,xgs107w-npu
> +          - const: marvell,cn9130

Why is cn9130 used once as final compatible and once as not?

> +          - const: marvell,armada-ap807-quad
> +          - const: marvell,armada-ap807

Best regards,
Krzysztof