Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt

   1 General Touchscreen Properties:
   2
   3 Optional properties for Touchscreens:
   4  - touchscreen-size-x           : horizontal resolution of touchscreen
   5                                   (in pixels)
   6  - touchscreen-size-y           : vertical resolution of touchscreen
   7                                   (in pixels)
   8  - touchscreen-max-pressure     : maximum reported pressure (arbitrary range
   9                                   dependent on the controller)
  10  - touchscreen-fuzz-x           : horizontal noise value of the absolute input
  11                                   device (in pixels)
  12  - touchscreen-fuzz-y           : vertical noise value of the absolute input
  13                                   device (in pixels)
  14  - touchscreen-fuzz-pressure    : pressure noise value of the absolute input
  15                                   device (arbitrary range dependent on the
  16                                   controller)
  17  - touchscreen-inverted-x       : X axis is inverted (boolean)
  18  - touchscreen-inverted-y       : Y axis is inverted (boolean)
  19  - touchscreen-swapped-x-y      : X and Y axis are swapped (boolean)
  20                                   Swapping is done after inverting the axis
  21  - touchscreen-x-mm             : horizontal length in mm of the touchscreen
  22  - touchscreen-y-mm             : vertical length in mm of the touchscreen
  23
  24 Deprecated properties for Touchscreens:
  25  - x-size                       : deprecated name for touchscreen-size-x
  26  - y-size                       : deprecated name for touchscreen-size-y
  27  - moving-threshold             : deprecated name for a combination of
  28                                   touchscreen-fuzz-x and touchscreen-fuzz-y
  29  - contact-threshold            : deprecated name for touchscreen-fuzz-pressure
  30  - x-invert                     : deprecated name for touchscreen-inverted-x
  31  - y-invert                     : deprecated name for touchscreen-inverted-y