| Message ID | 20250915195335.1710780-4-dario.binacchi@amarulasolutions.com |
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From: Dario Binacchi <dario.binacchi@amarulasolutions.com>
To: linux-kernel@vger.kernel.org
Cc: Frank Li <Frank.Li@nxp.com>,
linux-amarula@amarulasolutions.com,
Dario Binacchi <dario.binacchi@amarulasolutions.com>,
Conor Dooley <conor+dt@kernel.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
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Krzysztof Kozlowski <krzk+dt@kernel.org>,
Rob Herring <robh@kernel.org>,
devicetree@vger.kernel.org,
linux-input@vger.kernel.org
Subject: [PATCH v3 3/6] dt-bindings: touchscreen: add
touchscreen-glitch-threshold-ns property
Date: Mon, 15 Sep 2025 21:53:05 +0200
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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. + dependencies: touchscreen-size-x: [ touchscreen-size-y ] touchscreen-size-y: [ touchscreen-size-x ]
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> --- (no changes since v2) Changes in v2: - Added in v2. .../devicetree/bindings/input/touchscreen/touchscreen.yaml | 4 ++++ 1 file changed, 4 insertions(+)