Re: [PATCH 5/6] dt-bindings: input: zinitix: Document touch-keys support

[Rob Herring <robh@kernel.org>]

On Wed, Oct 27, 2021 at 11:13:49PM +0500, Nikita Travkin wrote:
> In some configrations the touch controller can support the touch-keys.
> Doucument the linux,keycodes property that enables those keys and
> specifies the keycodes that should be used to report the key events.
> 
> Signed-off-by: Nikita Travkin <nikita@trvn.ru>
> ---
>  .../bindings/input/touchscreen/zinitix,bt400.yaml         | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/zinitix,bt400.yaml b/Documentation/devicetree/bindings/input/touchscreen/zinitix,bt400.yaml
> index b4e5ba7c0b49..40b243c07fd4 100644
> --- a/Documentation/devicetree/bindings/input/touchscreen/zinitix,bt400.yaml
> +++ b/Documentation/devicetree/bindings/input/touchscreen/zinitix,bt400.yaml
> @@ -79,6 +79,14 @@ properties:
>      $ref: /schemas/types.yaml#/definitions/uint32
>      enum: [1, 2]
>  
> +  linux,keycodes:
> +    description: |
> +      This property specifies an array of keycodes assigned to the
> +      touch-keys that can be present in some touchscreen configurations.
> +    $ref: /schemas/input/input.yaml#/properties/linux,keycodes

Instead, reference input.yaml at the top-level.

> +    minItems: 1
> +    maxItems: 8
> +
>    touchscreen-size-x: true
>    touchscreen-size-y: true
>    touchscreen-fuzz-x: true
> -- 
> 2.30.2
> 
>