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Subject[PATCH 1/2] dt-bindings: touchscreen: Add touchscreen schema
Date
Add touchscreen schema for common properties

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
---
.../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@gmail.com>
+
+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
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