Re: [PATCH] dt-bindings: usb: mtu3: add mediatek,usb3-drd property

[Rob Herring <robh@kernel.org>]

On Wed, Oct 16, 2024 at 01:21:00AM +0800, Macpaul Lin wrote:
> Add optional 'mediatek,usb3-drd' property to MediaTek MTU3 DT Schema.
> This flag specify whether it is a USB3 Dual-role device hardware.
> 
> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
> ---
>  Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
> index d4e187c78a0b..1e70af0dac82 100644
> --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
> +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
> @@ -155,6 +155,12 @@ properties:
>        property is used. See graph.txt
>      $ref: /schemas/graph.yaml#/properties/port
>  
> +  mediatek,usb3-drd:
> +    $ref: /schemas/types.yaml#/definitions/flag
> +    description:
> +      Specify whether it is a USB3 Dual-role device hardware.
> +    type: boolean
> +

Don't the standard properties such as usb-role-switch or dr_mode work 
for you?

>    enable-manual-drd:
>      $ref: /schemas/types.yaml#/definitions/flag
>      description:
> -- 
> 2.45.2
>