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>,
Fabio Estevam <festevam@gmail.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Rob Herring <robh@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 5/6] ARM: dts: imx6ull-engicam-microgea-bmm: set touchscreen glitch threshold
Date: Mon, 15 Sep 2025 21:53:07 +0200 [thread overview]
Message-ID: <20250915195335.1710780-6-dario.binacchi@amarulasolutions.com> (raw)
In-Reply-To: <20250915195335.1710780-1-dario.binacchi@amarulasolutions.com>
This way the detected signal is valid only if it lasts longer than
62 µs, otherwise it is not sampled.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---
(no changes since v1)
arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-bmm.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-bmm.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-bmm.dts
index 279d46c22cd7..f12084d8f2a0 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-bmm.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-bmm.dts
@@ -154,6 +154,7 @@ &tsc {
pinctrl-0 = <&pinctrl_tsc>;
measure-delay-time = <0x9ffff>;
pre-charge-time = <0xfff>;
+ touchscreen-glitch-threshold-ns = <62000>;
xnur-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
status = "okay";
};
--
2.43.0
prev parent reply other threads:[~2025-09-15 19:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-15 19:53 [PATCH v3 0/6] Input: imx6ul_tsc - set glitch threshold by dts property Dario Binacchi
2025-09-15 19:53 ` [PATCH v3 3/6] dt-bindings: touchscreen: add touchscreen-glitch-threshold-ns property Dario Binacchi
2025-09-15 19:53 ` [PATCH v3 4/6] dt-bindings: touchscreen: fsl,imx6ul-tsc: support glitch thresold Dario Binacchi
2025-09-16 15:55 ` Frank Li
2025-09-16 19:25 ` Conor Dooley
2025-09-16 19:27 ` Conor Dooley
2025-09-15 19:53 ` Dario Binacchi [this message]
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