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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/gpio/idt,32434-gpio.yaml
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# SPDX-License-Identifier: (GPL-2.0 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/idt,32434-gpio.yaml#

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

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title: IDT 79RC32434 GPIO controller

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maintainers:

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  - Thomas Bogendoerfer <tsbogend@alpha.franken.de>

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properties:

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  compatible:

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    const: idt,32434-gpio

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  reg:

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    maxItems: 2

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  reg-names:

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    items:

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      - const: gpio

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      - const: pic

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  gpio-controller: true

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  "#gpio-cells":

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    const: 2

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  ngpios:

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    minimum: 1

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    maximum: 32

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  interrupt-controller: true

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  "#interrupt-cells":

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    const: 2

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  interrupts:

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    maxItems: 1

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required:

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  - compatible

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  - reg

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  - reg-names

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  - gpio-controller

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  - "#gpio-cells"

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additionalProperties: false

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examples:

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  - |

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    gpio0: gpio@50004 {

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        compatible = "idt,32434-gpio";

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        reg = <0x50004 0x10>, <0x38030 0x0c>;

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        reg-names = "gpio", "pic";

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        interrupt-controller;

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        #interrupt-cells = <2>;

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        interrupt-parent = <&cpuintc>;

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        interrupts = <6>;

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        gpio-controller;

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        #gpio-cells = <2>;

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        ngpios = <14>;

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    };

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