Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
Extension
.yaml
Size
1838 bytes
Lines
100
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
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpio/rockchip,gpio-bank.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Rockchip GPIO bank

maintainers:
  - Heiko Stuebner <heiko@sntech.de>

properties:
  compatible:
    enum:
      - rockchip,gpio-bank
      - rockchip,rk3188-gpio-bank0

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    minItems: 1
    items:
      - description: APB interface clock source
      - description: GPIO debounce reference clock source

  gpio-ranges: true

  gpio-controller: true

  gpio-line-names: true

  "#gpio-cells":
    const: 2

  interrupt-controller: true

  "#interrupt-cells":
    const: 2

  power-domains:
    maxItems: 1

patternProperties:
  "^.+-hog(-[0-9]+)?$":
    type: object

    required:
      - gpio-hog

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - gpio-controller
  - "#gpio-cells"
  - interrupt-controller
  - "#interrupt-cells"

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    pinctrl: pinctrl {
      #address-cells = <1>;

Annotation

Implementation Notes