summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/input/touchscreen/imx6ul_tsc.txt
diff options
context:
space:
mode:
Diffstat (limited to 'dts/Bindings/input/touchscreen/imx6ul_tsc.txt')
-rw-r--r--dts/Bindings/input/touchscreen/imx6ul_tsc.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/input/touchscreen/imx6ul_tsc.txt b/dts/Bindings/input/touchscreen/imx6ul_tsc.txt
index 853dff96dd..d4927c202a 100644
--- a/dts/Bindings/input/touchscreen/imx6ul_tsc.txt
+++ b/dts/Bindings/input/touchscreen/imx6ul_tsc.txt
@@ -17,6 +17,8 @@ Optional properties:
This value depends on the touch screen.
- pre-charge-time: the touch screen need some time to precharge.
This value depends on the touch screen.
+- touchscreen-average-samples: Number of data samples which are averaged for
+ each read. Valid values are 1, 4, 8, 16 and 32.
Example:
tsc: tsc@02040000 {
@@ -32,5 +34,6 @@ Example:
xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
measure-delay-time = <0xfff>;
pre-charge-time = <0xffff>;
+ touchscreen-average-samples = <32>;
status = "okay";
};