Commit 6bb984a3 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Rob Herring
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dt-bindings: interrupt-controller: Convert UniPhier AIDET to json-schema 



Convert the UniPhier AIDET (ARM Interrupt Detector) binding to DT
schema format.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 7f44205e

Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt

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UniPhier AIDET



UniPhier AIDET (ARM Interrupt Detector) is an add-on block for ARM GIC (Generic

Interrupt Controller).  GIC itself can handle only high level and rising edge

interrupts.  The AIDET provides logic inverter to support low level and falling

edge interrupts.



Required properties:

- compatible: Should be one of the following:

    "socionext,uniphier-ld4-aidet"  - for LD4 SoC

    "socionext,uniphier-pro4-aidet" - for Pro4 SoC

    "socionext,uniphier-sld8-aidet" - for sLD8 SoC

    "socionext,uniphier-pro5-aidet" - for Pro5 SoC

    "socionext,uniphier-pxs2-aidet" - for PXs2/LD6b SoC

    "socionext,uniphier-ld11-aidet" - for LD11 SoC

    "socionext,uniphier-ld20-aidet" - for LD20 SoC

    "socionext,uniphier-pxs3-aidet" - for PXs3 SoC

- reg: Specifies offset and length of the register set for the device.

- interrupt-controller: Identifies the node as an interrupt controller

- #interrupt-cells : Specifies the number of cells needed to encode an interrupt

  source.  The value should be 2.  The first cell defines the interrupt number

  (corresponds to the SPI interrupt number of GIC).  The second cell specifies

  the trigger type as defined in interrupts.txt in this directory.



Example:



	aidet: aidet@5fc20000 {

		compatible = "socionext,uniphier-pro4-aidet";

		reg = <0x5fc20000 0x200>;

		interrupt-controller;

		#interrupt-cells = <2>;

	};

Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.yaml

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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause

%YAML 1.2

---

$id: http://devicetree.org/schemas/interrupt-controller/socionext,uniphier-aidet.yaml#

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



title: UniPhier AIDET



description: |

  UniPhier AIDET (ARM Interrupt Detector) is an add-on block for ARM GIC

  (Generic Interrupt Controller). GIC itself can handle only high level and

  rising edge interrupts. The AIDET provides logic inverter to support low

  level and falling edge interrupts.



maintainers:

  - Masahiro Yamada <yamada.masahiro@socionext.com>



allOf:

  - $ref: /schemas/interrupt-controller.yaml#



properties:

  compatible:

    enum:

      - socionext,uniphier-ld4-aidet

      - socionext,uniphier-pro4-aidet

      - socionext,uniphier-sld8-aidet

      - socionext,uniphier-pro5-aidet

      - socionext,uniphier-pxs2-aidet

      - socionext,uniphier-ld6b-aidet

      - socionext,uniphier-ld11-aidet

      - socionext,uniphier-ld20-aidet

      - socionext,uniphier-pxs3-aidet



  reg:

    maxItems: 1



  interrupt-controller: true



  '#interrupt-cells':

    description: |

      The first cell defines the interrupt number (corresponds to the SPI

      interrupt number of GIC). The second cell specifies the trigger type as

      defined in interrupts.txt in this directory.

    const: 2



required:

  - compatible

  - reg

  - interrupt-controller

  - '#interrupt-cells'



additionalProperties: false



examples:

  - |

    interrupt-controller@5fc20000 {

        compatible = "socionext,uniphier-pro4-aidet";

        reg = <0x5fc20000 0x200>;

        interrupt-controller;

        #interrupt-cells = <2>;

    };