Input: imx6ul_tsc - generalize the averaging property

[mirror_ubuntu-zesty-kernel.git] / Documentation / devicetree / bindings / input / touchscreen / imx6ul_tsc.txt

diff --git a/Documentation/devicetree/bindings/input/touchscreen/imx6ul_tsc.txt b/Documentation/devicetree/bindings/input/touchscreen/imx6ul_tsc.txt
index a66069f6db666dc4fb5c8300c306329450be859d..d4927c202aef271554022e5fd84451f1febe9212 100644 (file)
--- a/Documentation/devicetree/bindings/input/touchscreen/imx6ul_tsc.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/imx6ul_tsc.txt
@@ -17,13 +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.
-- average-samples: Number of data samples which are averaged for each read.
-       Valid values 0-4
-       0 =  1 sample
-       1 =  4 samples
-       2 =  8 samples
-       3 = 16 samples
-       4 = 32 samples
+- 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 {
@@ -39,6 +34,6 @@ Example:
                xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
                measure-delay-time = <0xfff>;
                pre-charge-time = <0xffff>;
-               average-samples = <4>;
+               touchscreen-average-samples = <32>;
                status = "okay";
        };