Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.yaml


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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpio/abilis,tb10x-gpio.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Abilis TB10x GPIO controller

maintainers:
  - Christian Ruppert <christian.ruppert@abilis.com>

properties:
  compatible:
    const: abilis,tb10x-gpio

  reg:
    maxItems: 1

  gpio-controller: true

  '#gpio-cells':
    const: 2

  gpio-ranges: true

  gpio-ranges-group-names: true

  interrupt-controller: true

  '#interrupt-cells':
    const: 1
    description: Interrupts are triggered on both edges

  interrupts:
    maxItems: 1

  abilis,ngpio:
    description: Number of GPIO pins this driver controls
    $ref: /schemas/types.yaml#/definitions/uint32

required:
  - compatible
  - reg
  - gpio-controller
  - '#gpio-cells'
  - abilis,ngpio

additionalProperties: false

examples:
  - |
    gpio@ff140000 {
        compatible = "abilis,tb10x-gpio";
        interrupt-controller;
        #interrupt-cells = <1>;
        interrupts = <27 2>;
        reg = <0xff140000 0x1000>;
        gpio-controller;
        #gpio-cells = <2>;
        abilis,ngpio = <3>;
        gpio-ranges = <&iomux 0 0 0>;
        gpio-ranges-group-names = "gpioa_pins";
    };