[PATCH v5 1/5] dt-bindings: connector: add typec-power-opmode property to usb-connector

[Rob Herring]

On Fri, Nov 6, 2020 at 10:58 AM Amelie Delaunay <amelie.delaunay at st.com> wrote:
>
> Power operation mode may depends on hardware design, so, add the optional
> property typec-power-opmode for usb-c connector to select the power
> operation mode capability.
>
> Signed-off-by: Amelie Delaunay <amelie.delaunay at st.com>
> ---
> Hi Bahdri, Rob,
>
> I've added the exlusion with FRS property, but new FRS property name
> should be use here so, be careful.
>
> ---
>  .../bindings/connector/usb-connector.yaml     | 24 +++++++++++++++++++
>  1 file changed, 24 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
> index 62781518aefc..a84464b3e1f2 100644
> --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
> +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
> @@ -93,6 +93,24 @@ properties:
>        - device
>        - dual
>
> +  typec-power-opmode:
> +    description: Determines the power operation mode that the Type C connector
> +      will support and will advertise through CC pins when it has no power
> +      delivery support.
> +      - "default" corresponds to default USB voltage and current defined by the
> +        USB 2.0 and USB 3.2 specifications, 5V 500mA for USB 2.0 ports and
> +        5V 900mA or 1500mA for USB 3.2 ports in single-lane or dual-lane
> +        operation respectively.
> +      - "1.5A" and "3.0A", 5V 1.5A and 5V 3.0A respectively, as defined in USB
> +        Type-C Cable and Connector specification, when Power Delivery is not
> +        supported.
> +    allOf:
> +      - $ref: /schemas/types.yaml#definitions/string
> +    enum:
> +      - default
> +      - 1.5A
> +      - 3.0A

Use the enums here. Unless you want to define it as actual current as
a numerical value.

Rob