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[82.56.38.125]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b2a2a5f6c7asm665204666b.28.2025.09.23.07.37.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Sep 2025 07:37:56 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Frank Li , Dario Binacchi , Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH v6 5/6] ARM: dts: imx6ull-engicam-microgea-bmm: set touchscreen glitch threshold Date: Tue, 23 Sep 2025 16:37:36 +0200 Message-ID: <20250923143746.2857292-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250923143746.2857292-1-dario.binacchi@amarulasolutions.com> References: <20250923143746.2857292-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250923_073758_816032_F58C616A X-CRM114-Status: GOOD ( 10.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 Reviewed-by: Frank Li --- Changes in v6: - Rename touchscreen-glitch-threshold-ns to debounce-delay-us and update the value. Changes in v5: - Add Reviewed-by tag of Frank Li 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..f251a1028355 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>; + debounce-delay-us = <62>; xnur-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; status = "okay"; }; -- 2.43.0