[PATCH v13 4/6] dt-bindings: soc: mediatek: add gce-client-reg for MUTEX

[CK Hu]

Hi, Moudy:

On Tue, 2022-03-15 at 14:10 +0800, Moudy Ho wrote:
> In order to allow modules with latency requirements such as MDP3
> to set registers through CMDQ, add the relevant GCE property.

Reviewed-by: CK Hu <ck.hu at mediatek.com>

> 
> Signed-off-by: Moudy Ho <moudy.ho at mediatek.com>
> ---
>  .../devicetree/bindings/soc/mediatek/mediatek,mutex.yaml  | 8
> ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git
> a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
> b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
> index 4adc67cafd29..06106779d129 100644
> ---
> a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
> +++
> b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
> @@ -56,6 +56,14 @@ properties:
>        include/dt-bindings/gce/<chip>-gce.h of each chips.
>      $ref: /schemas/types.yaml#/definitions/phandle-array
>  
> +  mediatek,gce-client-reg:
> +    description: The register of client driver can be configured by
> gce with
> +      4 arguments defined in this property, such as phandle of gce,
> subsys id,
> +      register offset and size. Each GCE subsys id is mapping to a
> client
> +      defined in the header include/dt-bindings/gce/<chip>-gce.h.
> +    $ref: /schemas/types.yaml#/definitions/phandle-array
> +    maxItems: 1
> +
>  required:
>    - compatible
>    - reg