ARM: dts: imx6ull-engicam-microgea-bmm: set touchscreen glitch threshold

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>
Signed-off-by: Frank Li <Frank.Li@nxp.com>

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 279d46c22cd79e23327818cf3f7ba74cd2d8f1a8..f251a10283552b3bfc771bfb74b37a84de266a64 100644 (file)
--- 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 @@
        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";
 };