[v6,5/6] ARM: dts: imx6ull-engicam-microgea-bmm: set touchscreen glitch threshold
diff mbox series

Message ID 20250923143746.2857292-6-dario.binacchi@amarulasolutions.com
State New
Headers show
Series
  • Input: imx6ul_tsc - set glitch threshold by dts property
Related show

Commit Message

Dario Binacchi Sept. 23, 2025, 2:37 p.m. UTC 
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>
Reviewed-by: Frank Li <Frank.Li@nxp.com>

---

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(+)

Patch
diff mbox series 

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";
 };