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authorSascha Hauer <s.hauer@pengutronix.de>2019-08-19 08:56:20 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2019-08-19 08:56:20 +0200
commit6940ba22c66ac1c713500027bf5f6832442a1410 (patch)
treea460f01b9807e1c17206a40dbc94b6f54167cf29 /dts/Bindings/input/elan_i2c.txt
parente66a790177410d7433e6672d97bb0b54455ba669 (diff)
downloadbarebox-6940ba22c66ac1c713500027bf5f6832442a1410.tar.gz
barebox-6940ba22c66ac1c713500027bf5f6832442a1410.tar.xz
dts: update to v5.3-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/input/elan_i2c.txt')
-rw-r--r--dts/Bindings/input/elan_i2c.txt11
1 files changed, 11 insertions, 0 deletions
diff --git a/dts/Bindings/input/elan_i2c.txt b/dts/Bindings/input/elan_i2c.txt
index 797607460..996324770 100644
--- a/dts/Bindings/input/elan_i2c.txt
+++ b/dts/Bindings/input/elan_i2c.txt
@@ -13,9 +13,20 @@ Optional properties:
pinctrl binding [1]).
- vcc-supply: a phandle for the regulator supplying 3.3V power.
- elan,trackpoint: touchpad can support a trackpoint (boolean)
+- elan,clickpad: touchpad is a clickpad (the entire surface is a button)
+- elan,middle-button: touchpad has a physical middle button
+- elan,x_traces: number of antennas on the x axis
+- elan,y_traces: number of antennas on the y axis
+- some generic touchscreen properties [2]:
+ * touchscreen-size-x
+ * touchscreen-size-y
+ * touchscreen-x-mm
+ * touchscreen-y-mm
+
[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+[2]: Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
Example:
&i2c1 {