Messages in this thread Patch in this message | | | From | Oleksij Rempel <> | Subject | [PATCH v1 5/9] ARM: dts: imx6dl: enable touchscreen debounce filter on PLYM2M and PRTVT7 boards | Date | Tue, 18 May 2021 10:28:46 +0200 |
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Activate low-pass/debounce filter on the touchscreen.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- arch/arm/boot/dts/imx6dl-plym2m.dts | 4 +++- arch/arm/boot/dts/imx6dl-prtvt7.dts | 3 +++ 2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6dl-plym2m.dts b/arch/arm/boot/dts/imx6dl-plym2m.dts index c97274f0df07..60fe5f14666e 100644 --- a/arch/arm/boot/dts/imx6dl-plym2m.dts +++ b/arch/arm/boot/dts/imx6dl-plym2m.dts @@ -145,7 +145,9 @@ touchscreen@0 { ti,vref-delay-usecs = /bits/ 16 <100>; ti,x-plate-ohms = /bits/ 16 <800>; ti,y-plate-ohms = /bits/ 16 <300>; - + ti,debounce-max = /bits/ 16 <3>; + ti,debounce-tol = /bits/ 16 <70>; + ti,debounce-rep = /bits/ 16 <3>; wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx6dl-prtvt7.dts b/arch/arm/boot/dts/imx6dl-prtvt7.dts index d22ded6fc48b..1626f3704f1b 100644 --- a/arch/arm/boot/dts/imx6dl-prtvt7.dts +++ b/arch/arm/boot/dts/imx6dl-prtvt7.dts @@ -233,6 +233,9 @@ touchscreen@0 { ti,vref-delay-usecs = /bits/ 16 <100>; ti,x-plate-ohms = /bits/ 16 <800>; ti,y-plate-ohms = /bits/ 16 <300>; + ti,debounce-max = /bits/ 16 <3>; + ti,debounce-tol = /bits/ 16 <70>; + ti,debounce-rep = /bits/ 16 <3>; wakeup-source; }; }; -- 2.29.2
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