linux-kernel - Re: [RESEND PATCH v3 1/4] dt-bindings: connector: add power-opmode optional property to usb-connector

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Date:   Thu, 29 Oct 2020 10:40:16 -0500
From:   Rob Herring <robh@...nel.org>
To:     Amelie Delaunay <amelie.delaunay@...com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Russell King <linux@...linux.org.uk>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org,
        Fabrice Gasnier <fabrice.gasnier@...com>
Subject: Re: [RESEND PATCH v3 1/4] dt-bindings: connector: add power-opmode
 optional property to usb-connector

On Thu, Oct 29, 2020 at 10:58:03AM +0100, Amelie Delaunay wrote:
> Power operation mode may depends on hardware design, so, add the optional
> property power-opmode for usb-c connector to select the power operation
> mode capability.
> 
> Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
> ---
>  .../bindings/connector/usb-connector.yaml      | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
> index 728f82db073d..200d19c60fd5 100644
> --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
> +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
> @@ -93,6 +93,24 @@ properties:
>        - device
>        - dual
>  
> +  power-opmode:

I've acked this version:

https://lore.kernel.org/r/20201020093627.256885-2-badhri@google.com

Please ack it if you are okay with it.

Rob


> +    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
> +
>    # The following are optional properties for "usb-c-connector" with power
>    # delivery support.
>    source-pdos:
> -- 
> 2.17.1
>