From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CD74E29A9FA; Thu, 18 Sep 2025 20:04:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758225888; cv=none; b=ij+PGOZRDBqppqva5Wsnv83olbOYtoHGMq8BVka34+xMGxs+uBfUIBB6jTEbHApPKF04f7jFqqUa28CayIDoHsFZS35fTXVigv59nESmN43GV5Ri1IBdWuT7hO5t4EYEH6TZh3UcE5Zwyp80pm5JVXScMM7YzXEboTaebNvIfA0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758225888; c=relaxed/simple; bh=hhwYTBmp+pjaSqd4spdmGudLCrYSc975lpbw5uyePwA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PALkFsRzY/frXTWb7nyIR+IyyvDaY9b7Gk81k16hw7dGoOP8MsEDPv5V/MOf8tSUgNNkhRtWb7Jw6gBK4t6xltym2aRKeL4yaiGkIB7jCVgj7HUCI19kChNR+4XPTDW+ypBQ29VFXXW8I5TAl1Oj77yu/meAej9AWrR0sdjfu+c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=t3gycq6m; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="t3gycq6m" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C7D37C4CEE7; Thu, 18 Sep 2025 20:04:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758225888; bh=hhwYTBmp+pjaSqd4spdmGudLCrYSc975lpbw5uyePwA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=t3gycq6mJofxibO0U2iRDhAci69cXomXZ0G1dtcgE8LcIQoUlzuRhxgG47hnxA9Jv gJtwpCLRjvwCFosm9tK8z+ZIPId23GmCul6XOhSGahWUWY6IlDSaKyXU+msmlil4L/ UhRd+o1ujZ2P/a+okQcGOC+xBXpjpzeartZAv03osvaV967GXJHe5vChkcn8366Y1v 4wSfMDw82ixekA/hzxeCeMEVFvOohnysnR/zR6IqeYqLePRsk3XQXYmOiNgKdKVhmJ znFqcj7+iT8KEdKwS7WFx5zAF4aYezEdTrAngn4yU3lwieGsDKX8pEEMyrTUMIA3JJ N1ZJHNRzx6p+A== Date: Thu, 18 Sep 2025 15:04:45 -0500 From: Rob Herring To: Dario Binacchi Cc: linux-kernel@vger.kernel.org, Frank Li , linux-amarula@amarulasolutions.com, Conor Dooley , Conor Dooley , Dmitry Torokhov , Javier Carrasco , Jeff LaBundy , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-input@vger.kernel.org Subject: Re: [PATCH v5 3/6] dt-bindings: touchscreen: add touchscreen-glitch-threshold-ns property Message-ID: <20250918200445.GA2529753-robh@kernel.org> References: <20250918155240.2536852-1-dario.binacchi@amarulasolutions.com> <20250918155240.2536852-4-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250918155240.2536852-4-dario.binacchi@amarulasolutions.com> 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 > Acked-by: Conor Dooley > > --- > > 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?