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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/gpio/abilis,tb10x-gpio.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Abilis TB10x GPIO controller

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maintainers:

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

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properties:

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  compatible:

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    const: abilis,tb10x-gpio

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  reg:

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    maxItems: 1

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  gpio-controller: true

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  '#gpio-cells':

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    const: 2

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  gpio-ranges: true

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  gpio-ranges-group-names: true

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  interrupt-controller: true

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  '#interrupt-cells':

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    const: 1

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    description: Interrupts are triggered on both edges

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  interrupts:

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    maxItems: 1

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  abilis,ngpio:

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    description: Number of GPIO pins this driver controls

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    $ref: /schemas/types.yaml#/definitions/uint32

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required:

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  - compatible

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  - reg

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  - gpio-controller

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  - '#gpio-cells'

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  - abilis,ngpio

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additionalProperties: false

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examples:

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  - |

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    gpio@ff140000 {

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        compatible = "abilis,tb10x-gpio";

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        interrupt-controller;

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        #interrupt-cells = <1>;

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        interrupts = <27 2>;

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        reg = <0xff140000 0x1000>;

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        gpio-controller;

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        #gpio-cells = <2>;

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        abilis,ngpio = <3>;

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        gpio-ranges = <&iomux 0 0 0>;

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        gpio-ranges-group-names = "gpioa_pins";

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    };

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