Re: [PATCH 08/10] dt-bindings: input: touchscreen: st,stmfts: Introduce STM FTS5

[Dmitry Baryshkov]

On Sun, Mar 01, 2026 at 06:51:22PM +0100, David Heidelberg via B4 Relay wrote:
> From: David Heidelberg <david@xxxxxxx>
> 
> Introduce more recent STM FTS5 touchscreen support.
> 
> Signed-off-by: David Heidelberg <david@xxxxxxx>
> ---
>  .../bindings/input/touchscreen/st,stmfts.yaml           | 17 ++++++++++++++++-
>  1 file changed, 16 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.yaml b/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.yaml
> index 64c4f24ea3dd0..329d89977bdbc 100644
> --- a/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.yaml
> +++ b/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.yaml
> @@ -19,7 +19,9 @@ allOf:
>  
>  properties:
>    compatible:
> -    const: st,stmfts
> +    enum:
> +      - st,stmfts
> +      - st,stmfts5
>  
>    reg:
>      maxItems: 1
> @@ -53,6 +55,19 @@ required:
>  
>  unevaluatedProperties: false
>  
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          const: st,stmfts5
> +    then:
> +      properties:
> +        switch-gpio:
> +          description: Switch between SLPI and AP mode.

This doesn't sounds like the GPIO on the touchscreen, more like the
external schematic component. If it need sto be turned to one position,
it might be better to use GPIO hog for that.

> +
> +      required:
> +        - switch-gpio
> +
>  examples:
>    - |
>      #include <dt-bindings/interrupt-controller/irq.h>
> 
> -- 
> 2.51.0
> 
> 

-- 
With best wishes
Dmitry