Add touchscreen schema for common properties Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx> --- .../bindings/input/touchscreen/touchscreen.yaml | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml new file mode 100644 index 000000000000..f6e7c73ef14e --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/touchscreen.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Common touchscreen Bindings + +maintainers: + - Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> + +properties: + touchscreen-min-x: + description: minimum x coordinate reported (0 if not set) + + touchscreen-min-y: + description: minimum y coordinate reported (0 if not set) + + touchscreen-size-x: + description: horizontal resolution of touchscreen (maximum x coordinate reported + 1) + + touchscreen-size-y: + description: vertical resolution of touchscreen (maximum y coordinate reported + 1) + + touchscreen-max-pressure: + description: maximum reported pressure (arbitrary range dependent on the controller) + + touchscreen-min-pressure: + description: minimum pressure on the touchscreen to be achieved in order for the + touchscreen driver to report a touch event. + + touchscreen-fuzz-x: + description: horizontal noise value of the absolute input device (in pixels) + + touchscreen-fuzz-y: + description: vertical noise value of the absolute input device (in pixels) + + touchscreen-fuzz-pressure: + description: pressure noise value of the absolute input device (arbitrary range + dependent on the controller) + + touchscreen-average-samples: + description: Number of data samples which are averaged for each read (valid values + dependent on the controller) + + touchscreen-inverted-x: + description: X axis is inverted (boolean) + type: boolean + + touchscreen-inverted-y: + description: Y axis is inverted (boolean) + type: boolean + + touchscreen-swapped-x-y: + description: X and Y axis are swapped (boolean) + Swapping is done after inverting the axis + type: boolean + + touchscreen-x-mm: + description: horizontal length in mm of the touchscreen + + touchscreen-y-mm: + description: vertical length in mm of the touchscreen -- 2.15.0
