Re: [PATCH v5 3/6] dt-bindings: touchscreen: add touchscreen-glitch-threshold-ns property

[Dario Binacchi <dario.binacchi@amarulasolutions.com>]

On Thu, Sep 18, 2025 at 10:04 PM Rob Herring <robh@kernel.org> wrote:
>
> On Thu, Sep 18, 2025 at 05:52:31PM +0200, Dario Binacchi wrote:
> > Add support for glitch threshold configuration. A detected signal is valid
> > only if it lasts longer than the set threshold; otherwise, it is regarded
> > as a glitch.
> >
> > Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
> > Acked-by: Conor Dooley <conor.dooley@microchip.com>
> >
> > ---
> >
> > Changes in v5:
> > - Add Acked-by tag of Conor Dooley
> >
> > Changes in v2:
> > - Added in v2.
> >
> >  .../devicetree/bindings/input/touchscreen/touchscreen.yaml    | 4 ++++
> >  1 file changed, 4 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
> > index 3e3572aa483a..a60b4d08620d 100644
> > --- a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
> > +++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
> > @@ -206,6 +206,10 @@ properties:
> >
> >          unevaluatedProperties: false
> >
> > +  touchscreen-glitch-threshold-ns:
> > +    description: Minimum duration in nanoseconds a signal must remain stable
> > +      to be considered valid.
>
> What's wrong with debounce-delay-ms?

Do you mean that I should rename touchscreen-glitch-threshold-ns to
debounce-delay-ms?

Thanks and regards,
Dario

-- 

Dario Binacchi

Senior Embedded Linux Developer

dario.binacchi@amarulasolutions.com

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