Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
Extension
.yaml
Size
6034 bytes
Lines
262
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/pinctrl/ralink,rt3883-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Ralink RT3883 Pin Controller

maintainers:
  - Arınç ÜNAL <arinc.unal@arinc9.com>
  - Sergio Paracuellos <sergio.paracuellos@gmail.com>

description: |
  Ralink RT3883 pin controller for RT3883 SoC.
  The pin controller can only set the muxing of pin groups. Muxing individual
  pins is not supported. There is no pinconf support.

properties:
  compatible:
    const: ralink,rt3883-pinctrl

patternProperties:
  '-pins$':
    type: object
    additionalProperties: false

    patternProperties:
      '^(.*-)?pinmux$':
        type: object
        description: node for pinctrl.
        $ref: pinmux-node.yaml#
        additionalProperties: false

        properties:
          function:
            description:
              A string containing the name of the function to mux to the group.
            enum: [ge1, ge2, gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag,
                   lna a, lna g, mdio, pci-dev, pci-fnc, pci-host1, pci-host2,
                   pcm gpio, pcm i2s, pcm uartf, spi, uartf, uartlite]

          groups:
            description:
              An array of strings. Each string contains the name of a group.
            maxItems: 1

        required:
          - groups
          - function

        allOf:
          - if:
              properties:
                function:
                  const: ge1
            then:
              properties:
                groups:
                  enum: [ge1]

          - if:
              properties:
                function:
                  const: ge2
            then:
              properties:
                groups:
                  enum: [ge2]

          - if:

Annotation

Implementation Notes