Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml

Extension

.yaml

Size

3556 bytes

Lines

117

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.

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

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

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

title: Samsung S3C/S5P/Exynos SoC pin controller - wake-up interrupt controller

maintainers:
  - Krzysztof Kozlowski <krzk@kernel.org>
  - Sylwester Nawrocki <s.nawrocki@samsung.com>
  - Tomasz Figa <tomasz.figa@gmail.com>

description: |
  This is a part of device tree bindings for Samsung S3C/S5P/Exynos SoC pin
  controller.

  External wake-up interrupts for Samsung S3C/S5P/Exynos SoC pin controller.
  For S3C24xx, S3C64xx, S5PV210 and Exynos4210 compatible wake-up interrupt
  controllers, only one pin-controller device node can include external wake-up
  interrupts child node (in other words, only one External wake-up interrupts
  pin-controller is supported).
  For newer controllers, multiple pin-controller device node can include
  external wake-up interrupts child node.

  See also Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml for
  additional information and example.

properties:
  compatible:
    oneOf:
      - enum:
          - samsung,s3c64xx-wakeup-eint
          - samsung,s5pv210-wakeup-eint
          - samsung,exynos4210-wakeup-eint
          - samsung,exynos7-wakeup-eint
          - samsung,exynosautov920-wakeup-eint
      - items:
          - enum:
              - samsung,exynos5433-wakeup-eint
              - samsung,exynos7870-wakeup-eint
              - samsung,exynos7885-wakeup-eint
              - samsung,exynos850-wakeup-eint
              - samsung,exynos8890-wakeup-eint
              - samsung,exynos8895-wakeup-eint
          - const: samsung,exynos7-wakeup-eint
      - items:
          - enum:
              - google,gs101-wakeup-eint
              - samsung,exynos2200-wakeup-eint
              - samsung,exynos9610-wakeup-eint
              - samsung,exynos9810-wakeup-eint
              - samsung,exynos990-wakeup-eint
              - samsung,exynosautov9-wakeup-eint
          - const: samsung,exynos850-wakeup-eint
          - const: samsung,exynos7-wakeup-eint

  interrupts:
    description:
      Interrupt used by multiplexed external wake-up interrupts.
    minItems: 1
    maxItems: 4

required:
  - compatible

allOf:
  - if:
      properties:
        compatible:

Annotation

• Atlas domain: Support Tooling And Documentation / Documentation.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.