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authorSascha Hauer <s.hauer@pengutronix.de>2017-01-10 08:26:15 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2017-01-10 08:48:45 +0100
commita40531fb3c11dc4ee8cca43c91b471da1fd3c1ab (patch)
tree35f886d87a77df7bac8a587a04647691db541a2e /dts/Bindings/input/touchscreen
parent81462901ce3d677ce318150f7027e2ce1cf97c41 (diff)
downloadbarebox-a40531fb3c11dc4ee8cca43c91b471da1fd3c1ab.tar.gz
barebox-a40531fb3c11dc4ee8cca43c91b471da1fd3c1ab.tar.xz
dts: update to v4.10-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/input/touchscreen')
-rw-r--r--dts/Bindings/input/touchscreen/imx6ul_tsc.txt3
-rw-r--r--dts/Bindings/input/touchscreen/silead_gsl1680.txt2
-rw-r--r--dts/Bindings/input/touchscreen/touchscreen.txt3
3 files changed, 8 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";
};
diff --git a/dts/Bindings/input/touchscreen/silead_gsl1680.txt b/dts/Bindings/input/touchscreen/silead_gsl1680.txt
index 820fee4b77..ce85ee5082 100644
--- a/dts/Bindings/input/touchscreen/silead_gsl1680.txt
+++ b/dts/Bindings/input/touchscreen/silead_gsl1680.txt
@@ -18,6 +18,8 @@ Optional properties:
- touchscreen-inverted-y : See touchscreen.txt
- touchscreen-swapped-x-y : See touchscreen.txt
- silead,max-fingers : maximum number of fingers the touchscreen can detect
+- vddio-supply : regulator phandle for controller VDDIO
+- avdd-supply : regulator phandle for controller AVDD
Example:
diff --git a/dts/Bindings/input/touchscreen/touchscreen.txt b/dts/Bindings/input/touchscreen/touchscreen.txt
index bccaa4e730..537643e86f 100644
--- a/dts/Bindings/input/touchscreen/touchscreen.txt
+++ b/dts/Bindings/input/touchscreen/touchscreen.txt
@@ -14,6 +14,9 @@ Optional properties for Touchscreens:
- touchscreen-fuzz-pressure : pressure noise value of the absolute input
device (arbitrary range dependent on the
controller)
+ - touchscreen-average-samples : Number of data samples which are averaged
+ for each read (valid values dependent on the
+ controller)
- touchscreen-inverted-x : X axis is inverted (boolean)
- touchscreen-inverted-y : Y axis is inverted (boolean)
- touchscreen-swapped-x-y : X and Y axis are swapped (boolean)