Re: [PATCH 1/3] dt-bindings: connector: Add pd-revision property

[Conor Dooley]

On Thu, Dec 05, 2024 at 11:46:08PM -0800, Amit Sunil Dhamne via B4 Relay wrote:
> From: Amit Sunil Dhamne <amitsd@xxxxxxxxxx>
> 
> Add pd-revision property definition, to specify the maximum Power
> Delivery Revision and Version supported by the connector.
> 
> Signed-off-by: Amit Sunil Dhamne <amitsd@xxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/connector/usb-connector.yaml | 6 ++++++
>  Documentation/devicetree/bindings/usb/maxim,max33359.yaml      | 1 +
>  2 files changed, 7 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
> index 67700440e23b5b7ca0db2c395c8a455bcf650864..341d2872e8d43450d219b7b72d48790051dc4e2b 100644
> --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
> +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
> @@ -293,6 +293,12 @@ properties:
>        PD negotiation till BC1.2 detection completes.
>      default: 0
>  
> +  pd-revision:
> +    description: Specifies the maximum USB PD revision and version supported by
> +      the connector. This property is specified in the following order;
> +      <revision_major, revision_minor, version_major, version_minor>.
> +    $ref: /schemas/types.yaml#/definitions/uint8-array
> +
>  dependencies:
>    sink-vdos-v1: [ sink-vdos ]
>    sink-vdos: [ sink-vdos-v1 ]
> diff --git a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
> index 20b62228371bdedf2fe92767ffe443bec87babc5..350d39fbf2dcd4d99db07cb8f099467e6fc653ee 100644
> --- a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
> +++ b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
> @@ -70,6 +70,7 @@ examples:
>                                         PDO_FIXED_DUAL_ROLE)
>                                         PDO_FIXED(9000, 2000, 0)>;
>                  sink-bc12-completion-time-ms = <500>;
> +                pd-revision = /bits/ 8 <0x03 0x01 0x01 0x08>;

Why do you need this? Doesn't the compatible already give you this
information?

>              };
>          };
>      };
> 
> -- 
> 2.47.0.338.g60cca15819-goog
> 
>

Attachment: signature.asc
Description: PGP signature