[RFC PATCH 2/3] dt-bindings: touchscreen: Add dfr0550 bindings
flat view
STALE1724d
From: Tim Harvey <tharvey@gateworks.com>
Date: 2021-12-16 23:36:01
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Dmitry Torokhov, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
This adds device tree bindings for the touchscreen controller used on the DFRobot DFR0550 touchscreen. Signed-off-by: Tim Harvey <tharvey@gateworks.com> --- .../bindings/input/touchscreen/dfr0550.yaml | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/dfr0550.yaml
diff --git a/Documentation/devicetree/bindings/input/touchscreen/dfr0550.yaml b/Documentation/devicetree/bindings/input/touchscreen/dfr0550.yaml
new file mode 100644
index 000000000000..77373211b4d8
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/dfr0550.yaml@@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/dfr0550.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: DFRobot DFR0550 Touch Controller Bindings + +maintainers: + - Tim Harvey <tharvey@gateworks.com> + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + const: dfr,dfr0550 + + reg: + maxItems: 1 + + poll-interval: + description: Poll interval time in milliseconds. + $ref: /schemas/types.yaml#/definitions/uint32 + + touchscreen-size-x: true + touchscreen-size-y: true + touchscreen-fuzz-x: true + touchscreen-fuzz-y: true + touchscreen-inverted-x: true + touchscreen-inverted-y: true + touchscreen-swapped-x-y: true + +additionalProperties: false + +required: + - compatible + - reg + - poll-interval + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@38 { + compatible = "dfr,dfr0550"; + reg = <0x38>; + }; + }; + +...
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2.17.1