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Diffstat (limited to 'kernel/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt')
-rw-r--r-- | kernel/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt b/kernel/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt new file mode 100644 index 000000000..ac23caf51 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt @@ -0,0 +1,29 @@ +General Touchscreen Properties: + +Optional properties for Touchscreens: + - touchscreen-size-x : horizontal resolution of touchscreen + (in pixels) + - touchscreen-size-y : vertical resolution of touchscreen + (in pixels) + - touchscreen-max-pressure : maximum reported pressure (arbitrary range + dependent on the controller) + - touchscreen-fuzz-x : horizontal noise value of the absolute input + device (in pixels) + - touchscreen-fuzz-y : vertical noise value of the absolute input + device (in pixels) + - touchscreen-fuzz-pressure : pressure noise value of the absolute input + device (arbitrary range 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) + Swapping is done after inverting the axis + +Deprecated properties for Touchscreens: + - x-size : deprecated name for touchscreen-size-x + - y-size : deprecated name for touchscreen-size-y + - moving-threshold : deprecated name for a combination of + touchscreen-fuzz-x and touchscreen-fuzz-y + - contact-threshold : deprecated name for touchscreen-fuzz-pressure + - x-invert : deprecated name for touchscreen-inverted-x + - y-invert : deprecated name for touchscreen-inverted-y |