ark1668ed-bsp/linux/Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/touchscreen/chipone,icn8318.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ChipOne ICN8318 Touchscreen Controller

maintainers:
  - Dmitry Torokhov <dmitry.torokhov@gmail.com>

allOf:
  - $ref: touchscreen.yaml#

properties:
  compatible:
    const: chipone,icn8318

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  wake-gpios:
    maxItems: 1

unevaluatedProperties: false

required:
  - compatible
  - reg
  - interrupts
  - wake-gpios
  - touchscreen-size-x
  - touchscreen-size-y

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>

    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        touchscreen@40 {
            compatible = "chipone,icn8318";
            reg = <0x40>;
            interrupt-parent = <&pio>;
            interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
            pinctrl-names = "default";
            pinctrl-0 = <&ts_wake_pin_p66>;
            wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
            touchscreen-size-x = <800>;
            touchscreen-size-y = <480>;
            touchscreen-inverted-x;
            touchscreen-swapped-x-y;
        };
    };

...