Input: goodix - refer to touchscreen.txt in device tree bindings

Refer to touchscreen.txt for generic touch properties. This avoids
duplication and we're using the generic code to parse these in the
driver. While at that add touchscreen-size-{x,y} which are respected by
the driver as well.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
index 57d3d8870a09fbcbb545ed0ab7ad3c2707dfa7d1..8cf0b4d38a7e374e3c5d3eb3cfbcaf28e03dd377 100644 (file)
--- a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
@@ -19,11 +19,14 @@ Optional properties:
  - irq-gpios           : GPIO pin used for IRQ. The driver uses the
                          interrupt gpio pin as output to reset the device.
  - reset-gpios         : GPIO pin used for reset
-
- - 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)
-                             (swapping is done after inverting the axis)
+ - touchscreen-inverted-x
+ - touchscreen-inverted-y
+ - touchscreen-size-x
+ - touchscreen-size-y
+ - touchscreen-swapped-x-y
+
+The touchscreen-* properties are documented in touchscreen.txt in this
+directory.
 
 Example: