diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
index d8e06163c54edd5d3f5c44bb983b0e01b5593dd9..ac23caf518ad07b59ef0aa17feae18519b3ba0be 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
@@ -16,6 +16,8 @@ Optional properties for Touchscreens:
 				  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)
+				  Swapping is done after inverting the axis
 
 Deprecated properties for Touchscreens:
  - x-size			: deprecated name for touchscreen-size-x