Commit 66276d21 authored by Rob Herring (Arm)'s avatar Rob Herring (Arm)
Browse files

dt-bindings: interrupt-controller: Convert snps,arc700-intc to DT schema 

Convert the Arc Core interrupt controller binding to schema format. It's
a straight-forward conversion of the typical interrupt controller.

Link: https://lore.kernel.org/r/20250505144826.1292329-1-robh@kernel.org


Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
parent fcec00d7

Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt

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* ARC700 incore Interrupt Controller



  The core interrupt controller provides 32 prioritised interrupts (2 levels)

  to ARC700 core.



Properties:



- compatible: "snps,arc700-intc"

- interrupt-controller: This is an interrupt controller.

- #interrupt-cells: Must be <1>.



  Single Cell "interrupts" property of a device specifies the IRQ number

  between 0 to 31



  intc accessed via the special ARC AUX register interface, hence "reg" property

  is not specified.



Example:



	intc: interrupt-controller {

		compatible = "snps,arc700-intc";

		interrupt-controller;

		#interrupt-cells = <1>;

	};

Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/snps,arc700-intc.yaml#

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



title: ARC700 incore Interrupt Controller



maintainers:

  - Vineet Gupta <vgupta@kernel.org>



description: >

  The core interrupt controller provides 32 prioritized interrupts (2 levels)

  to ARC700 core.



  intc accessed via the special ARC AUX register interface, hence "reg" property

  is not specified.



properties:

  compatible:

    const: snps,arc700-intc



  interrupt-controller: true



  '#interrupt-cells':

    description: An interrupt number 0-31

    const: 1



required:

  - compatible

  - interrupt-controller

  - '#interrupt-cells'



additionalProperties: false



examples:

  - |

    interrupt-controller {

        compatible = "snps,arc700-intc";

        interrupt-controller;

        #interrupt-cells = <1>;

    };