# \[PATCH v6 2/4\] dt-bindings: touchscreen: add touchscreen-x/y-plate-ohms property - From: Oleksij Rempel \ - Date: 2021-05-25 05:46:57 - List: linux-devicetree - Page: https://ratatoskr.run/linux-devicetree/2021/05/1390800 - Thread: https://ratatoskr.run/linux-input/2021/05/1390801/t.md ```text Te calculate the pressure on a restrictive touchscreen we need need to know resistance at least of X plate. Some calculations need to use both X and Y values. So, add generic properties which can be used by all drivers Signed-off-by: Oleksij Rempel Reviewed-by: Rob Herring --- .../devicetree/bindings/input/touchscreen/touchscreen.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml index 057e1063759c..2d7b039ce47f 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml @@ -77,6 +77,12 @@ properties: touchscreen-y-mm: description: vertical length in mm of the touchscreen + touchscreen-x-plate-ohms: + description: Resistance of the X-plate in Ohms + + touchscreen-y-plate-ohms: + description: Resistance of the Y-plate in Ohms + dependencies: touchscreen-size-x: [ touchscreen-size-y ] touchscreen-size-y: [ touchscreen-size-x ] -- 2.29.2 ```