ark1668ed-bsp/linux/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/touchscreen/eeti,exc3000.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: EETI EXC3000 series touchscreen controller

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

allOf:
  - $ref: touchscreen.yaml#

properties:
  compatible:
    oneOf:
      - const: eeti,exc3000
      - const: eeti,exc80h60
      - const: eeti,exc80h84
      - items:
          - enum:
              - eeti,exc81w32
          - const: eeti,exc80h84
  reg:
    const: 0x2a
  interrupts:
    maxItems: 1
  reset-gpios:
    maxItems: 1
  vdd-supply:
    description: Power supply regulator for the chip
  touchscreen-size-x: true
  touchscreen-size-y: true
  touchscreen-inverted-x: true
  touchscreen-inverted-y: true
  touchscreen-swapped-x-y: true

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

additionalProperties: false

examples:
  - |
    #include "dt-bindings/interrupt-controller/irq.h"
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;
        touchscreen@2a {
                compatible = "eeti,exc3000";
                reg = <0x2a>;
                interrupt-parent = <&gpio1>;
                interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
                touchscreen-size-x = <4096>;
                touchscreen-size-y = <4096>;
                touchscreen-inverted-x;
                touchscreen-swapped-x-y;
        };
    };