From nobody Tue Apr 7 13:47:58 2026 Received: from mail.hugovil.com (mail.hugovil.com [162.243.120.170]) (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 76CD72236F7; Wed, 25 Feb 2026 15:54:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=162.243.120.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772034866; cv=none; b=AU8PSXaJ2scdG6syYxmYkGlF8WszXkZL/4G0BYcXXhH39LArFZTHoztV7U0Lws/amuK/2ebxVWJURN4MlwCKDisXUObvkQeDBpMmN1Y4dQOnvhagmJ9VyRnQ6+dUUW5MWe1d2Vp55KzUch9f7IL8j9PUIYiKFysStrEaordn+r8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772034866; c=relaxed/simple; bh=rSz6IXhh2QscmjUlh9jv5Yx4lx9IplfcfVw4rrzsgYQ=; h=From:To:Cc:Date:Message-ID:In-Reply-To:References:MIME-Version: Subject; b=F5axlSu0rj7LP/jaFI/OG6NsPxJNdvDRLOK3VqqSeGoVGAjdXZPL17luALUdn0iF12zYWS0ZKHBuO/edpZHWT5n5fd8YLp14uWHAFJauJ6psMHHudRSQLBcpupaTnkf2QADjiB5KLyK7BZR/wMcQwQDtkOTDR1w5+tyUUJ5VzAo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=hugovil.com; spf=pass smtp.mailfrom=hugovil.com; dkim=pass (1024-bit key) header.d=hugovil.com header.i=@hugovil.com header.b=qbVbDMbq; arc=none smtp.client-ip=162.243.120.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=hugovil.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=hugovil.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=hugovil.com header.i=@hugovil.com header.b="qbVbDMbq" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hugovil.com ; s=x; h=Subject:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Cc:To :From:subject:date:message-id:reply-to; bh=XX4ai7/kA1JrfXNrpCNkIDlOwikwomvibsgv25K1pKk=; b=qbVbDMbq62dN6kBqo/s705o8sx MZVlDbsGuEoTefCcVIgHXONFOu3LqIOFWHL46zDjckzqVeoYAaHLTnfwZR+iXEf8zwEv1RHL+y/IU 7aSB40UbxE+u5IwPBPtbw5b2zmmpJ2aAX7ZSbNdx6LBEJwveQ0cbjX8EZnZWvFV6Bsm4=; Received: from modemcable168.174-80-70.mc.videotron.ca ([70.80.174.168]:47746 helo=pettiford.lan) by mail.hugovil.com with esmtpa (Exim 4.92) (envelope-from ) id 1vvHDL-0005uT-9J; Wed, 25 Feb 2026 10:54:15 -0500 From: Hugo Villeneuve To: robin@protonic.nl, andy@kernel.org, geert@linux-m68k.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, dmitry.torokhov@gmail.com, hvilleneuve@dimonoff.com, mkorpershoek@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, lee@kernel.org, alexander.sverdlin@gmail.com, marek.vasut@gmail.com, akurz@blala.de Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, hugo@hugovil.com Date: Wed, 25 Feb 2026 10:53:59 -0500 Message-ID: <20260225155409.612478-3-hugo@hugovil.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260225155409.612478-1-hugo@hugovil.com> References: <20260225155409.612478-1-hugo@hugovil.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 70.80.174.168 X-SA-Exim-Mail-From: hugo@hugovil.com X-Spam-Level: X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] Subject: [PATCH v3 2/4] dt-bindings: input: add settling-time-us common property X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.hugovil.com) Content-Type: text/plain; charset="utf-8" From: Hugo Villeneuve Add common property that can be reused by other bindings. Signed-off-by: Hugo Villeneuve --- Note: a similar property is used by gpio-matrix-keypad.yaml: col-scan-delay-us --- Documentation/devicetree/bindings/input/input.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/input/input.yaml b/Documenta= tion/devicetree/bindings/input/input.yaml index 502e0b7eb500..14652d324e2c 100644 --- a/Documentation/devicetree/bindings/input/input.yaml +++ b/Documentation/devicetree/bindings/input/input.yaml @@ -66,6 +66,14 @@ properties: reset automatically. Device with key pressed reset feature can speci= fy this property. =20 + settling-time-us: + description: + Delay, in microseconds, when activating an output line/col/row GPIO + before we can reliably read other input GPIOs that maybe affected by= this + output. This can be the case for an output with a RC circuit that af= fects + ramp-up/down times. + default: 0 + dependencies: linux,input-type: [ "linux,code" ] =20 --=20 2.47.3