[PATCH v2] dt-bindings: soc: airoha: Add the pbus-csr node for EN7581 SoC

[Lee Jones]

dt-bindings: mfd: syscon: Add the pbus-csr node for Airoha EN7581 SoC

> Introduce pbus-csr document bindings in syscon.yaml for EN7581 SoC.
> The airoha pbus-csr block provides a configuration interface for the PBUS
> controller used to detect if a given address is accessible on PCIe
> controller.
> 
> Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
> ---
> Changes in v2:
> - Move EN7581 pbus-csr binding in syscon.yaml
> - Link to v1: https://lore.kernel.org/r/20250308-en7581-pbus_csr-binding-v1-1-999bdc0e0e74@kernel.org
> ---
>  Documentation/devicetree/bindings/mfd/syscon.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
> index 4d67ff26d445050cab2ca2fd8b49f734a93b8766..7639350e7ede40c8934f41f854ff219354fb3e5b 100644
> --- a/Documentation/devicetree/bindings/mfd/syscon.yaml
> +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
> @@ -27,6 +27,7 @@ select:
>      compatible:
>        contains:
>          enum:
> +          - airoha,en7581-pbus-csr
>            - al,alpine-sysfabric-service
>            - allwinner,sun8i-a83t-system-controller
>            - allwinner,sun8i-h3-system-controller
> @@ -126,6 +127,7 @@ properties:
>    compatible:
>      items:
>        - enum:
> +          - airoha,en7581-pbus-csr
>            - al,alpine-sysfabric-service
>            - allwinner,sun8i-a83t-system-controller
>            - allwinner,sun8i-h3-system-controller
> 
> ---
> base-commit: d71fc910c58ed85a2ad5143502030bff73fc2088
> change-id: 20250308-en7581-pbus_csr-binding-974e1b40fb36
> 
> Best regards,
> -- 
> Lorenzo Bianconi <lorenzo at kernel.org>
> 

-- 
Lee Jones [李琼斯]