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SubjectRe: [PATCH v4 3/9] dt-bindings: input: touchscreen: add pressure threshold touchscreen property
On Mon, Apr 30, 2018 at 01:32:09PM +0300, Eugen Hristev wrote:
> Add a common touchscreen optional property that will specify
> the minimum pressure applied to the screen that is needed
> such that the driver will report the touch event.
>
> Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> ---
> Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
> index 537643e..c84047a 100644
> --- a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
> +++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
> @@ -7,6 +7,9 @@ Optional properties for Touchscreens:
> (in pixels)
> - touchscreen-max-pressure : maximum reported pressure (arbitrary range
> dependent on the controller)
> + - touchscreen-threshold-pressure: minimum pressure on the touchscreen to be
> + achieved in order for the touchscreen
> + driver to report a touch event.

Why do we move from the pattern and call it trheshold and not
touchscreen-min-pressure?

> - touchscreen-fuzz-x : horizontal noise value of the absolute input
> device (in pixels)
> - touchscreen-fuzz-y : vertical noise value of the absolute input
> --
> 2.7.4
>

Thanks.

--
Dmitry

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