Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.yaml
Extension
.yaml
Size
2926 bytes
Lines
108
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/renesas,intc-irqpin.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas Interrupt Controller (INTC) for external pins

maintainers:
  - Geert Uytterhoeven <geert+renesas@glider.be>

properties:
  compatible:
    items:
      - enum:
          - renesas,intc-irqpin-r8a7740  # R-Mobile A1
          - renesas,intc-irqpin-r8a7778  # R-Car M1A
          - renesas,intc-irqpin-r8a7779  # R-Car H1
          - renesas,intc-irqpin-sh73a0   # SH-Mobile AG5
      - const: renesas,intc-irqpin

  reg:
    minItems: 5
    items:
      - description: Interrupt control register
      - description: Interrupt priority register
      - description: Interrupt source register
      - description: Interrupt mask register
      - description: Interrupt mask clear register
      - description: Interrupt control register for ICR0 with IRLM0 bit

  interrupt-controller: true

  '#interrupt-cells':
    const: 2

  interrupts:
    minItems: 1
    maxItems: 8

  sense-bitfield-width:
    $ref: /schemas/types.yaml#/definitions/uint32
    enum: [2, 4]
    default: 4
    description:
      Width of a single sense bitfield in the SENSE register, if different from the
      default.

  control-parent:
    type: boolean
    description:
      Disable and enable interrupts on the parent interrupt controller, needed for some
      broken implementations.

  clocks:
    maxItems: 1

  power-domains:
    maxItems: 1

required:
  - compatible
  - reg
  - interrupt-controller
  - '#interrupt-cells'
  - interrupts

if:
  properties:
    compatible:

Annotation

Implementation Notes