# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/touchscreen/azoteq,iqs5xx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Azoteq IQS550/572/525 Trackpad/Touchscreen Controller

maintainers:
  - Jeff LaBundy <jeff@labundy.com>

description: |
  The Azoteq IQS550, IQS572 and IQS525 trackpad and touchscreen controllers
  employ projected-capacitance sensing and can track up to five independent
  contacts.
 
  Link to datasheet: https://www.azoteq.com/

allOf:
  - $ref: touchscreen.yaml#

properties:
  compatible:
    enum:
      - azoteq,iqs550
      - azoteq,iqs572
      - azoteq,iqs525

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  reset-gpios:
    maxItems: 1

  wakeup-source: true

  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

additionalProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>
    #include <dt-bindings/interrupt-controller/irq.h>
 
    i2c {
            #address-cells = <1>;
            #size-cells = <0>;
 
            touchscreen@74 {
                    compatible = "azoteq,iqs550";
                    reg = <0x74>;
                    interrupt-parent = <&gpio>;
                    interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
                    reset-gpios = <&gpio 22 (GPIO_ACTIVE_LOW |
                                             GPIO_PUSH_PULL)>;
 
                    touchscreen-size-x = <800>;
                    touchscreen-size-y = <480>;
            };
    };

...