Documentation/devicetree/bindings/gpio/gpio-vf610.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
Extension
.yaml
Size
2781 bytes
Lines
136
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/gpio/gpio-vf610.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale VF610 PORT/GPIO module

maintainers:
  - Stefan Agner <stefan@agner.ch>

description: |
  The Freescale PORT/GPIO modules are two adjacent modules providing GPIO
  functionality. Each pair serves 32 GPIOs. The VF610 has 5 instances of
  each, and each PORT module has its own interrupt.

  Note: Each GPIO port should have an alias correctly numbered in "aliases"
  node.

properties:
  compatible:
    oneOf:
      - const: fsl,imx8ulp-gpio
      - const: fsl,vf610-gpio
      - items:
          - const: fsl,imx7ulp-gpio
          - const: fsl,vf610-gpio
      - items:
          - enum:
              - fsl,imx93-gpio
              - fsl,imx94-gpio
              - fsl,imx95-gpio
          - const: fsl,imx8ulp-gpio

  reg:
    minItems: 1
    maxItems: 2

  interrupts:
    items:
      - description: GPIO Trustzone non-secure interrupt number
      - description: GPIO Trustzone secure interrupt number
    minItems: 1

  interrupt-controller: true

  "#interrupt-cells":
    const: 2

  "#gpio-cells":
    const: 2

  gpio-controller: true

  gpio-line-names:
    minItems: 1
    maxItems: 32

  clocks:
    items:
      - description: SoC GPIO clock
      - description: SoC PORT clock

  clock-names:
    items:
      - const: gpio
      - const: port

  gpio-ranges:
    minItems: 1

Annotation

Implementation Notes