diff --git a/Documentation/devicetree/bindings/input/touchscreen/wacom,w9007a-lt03.yaml b/Documentation/devicetree/bindings/input/touchscreen/wacom,w9007a-lt03.yaml new file mode 100644 index 000000000000..6d1da6a435d3 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/wacom,w9007a-lt03.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/wacom,w9007a-lt03.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Wacom W9000-series penabled I2C touchscreen + +maintainers: + - Hendrik Noack + +description: | + The W9000-series are penabled touchscreen controllers by Wacom. + + The firmware of controllers in different devices may differ. This can also + affect the controller's behavior. + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + enum: + - wacom,w9002 + - wacom,w9007a-lt03 + - wacom,w9007a-v1 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: true + + flash-mode-gpios: + maxItems: 1 + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + digitizer@56 { + compatible = "wacom,w9007a-lt03"; + reg = <0x56>; + interrupt-parent = <&gpd1>; + interrupts = <1 IRQ_TYPE_EDGE_RISING>; + + vdd-supply = <&stylus_reg>; + + flash-mode-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpx0 1 GPIO_ACTIVE_LOW>; + + touchscreen-x-mm = <216>; + touchscreen-y-mm = <135>; + touchscreen-inverted-x; + }; + };