ARM: dts: imx6dl: enable touchscreen debounce filter on PLYM2M and PRTVT7 boards

Activate low-pass/debounce filter on the touchscreen.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6dl-plym2m.dts b/arch/arm/boot/dts/imx6dl-plym2m.dts
index c97274f0df07e4ac5cc24b803d1b855701ec027f..60fe5f14666eaf105166eaa80ce9a4762dc2d638 100644 (file)
--- a/arch/arm/boot/dts/imx6dl-plym2m.dts
+++ b/arch/arm/boot/dts/imx6dl-plym2m.dts
@@ -145,7 +145,9 @@
                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 d22ded6fc48b4f7f92a6a9b16b02a06492b80983..1626f3704f1b11fa7f84146b270dc0f3903631f9 100644 (file)
--- a/arch/arm/boot/dts/imx6dl-prtvt7.dts
+++ b/arch/arm/boot/dts/imx6dl-prtvt7.dts
@@ -233,6 +233,9 @@
                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;
        };
 };