Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
Extension
.yaml
Size
4046 bytes
Lines
224
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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

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Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-or-later
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/aspeed,ast2400-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ASPEED AST2400 Pin Controller

maintainers:
  - Andrew Jeffery <andrew@aj.id.au>

description: |+
  The pin controller node should be the child of a syscon node with the
  required property:

  - compatible:     Should be one of the following:
                    "aspeed,ast2400-scu", "syscon", "simple-mfd"

  Refer to the bindings described in
  Documentation/devicetree/bindings/mfd/syscon.yaml

properties:
  compatible:
    const: aspeed,ast2400-pinctrl
  reg:
    maxItems: 2

additionalProperties:
  $ref: pinmux-node.yaml#
  additionalProperties: false

  properties:
    pins: true
    bias-disable: true

  patternProperties:
    "^function|groups$":
      enum:
        - ACPI
        - ADC0
        - ADC1
        - ADC10
        - ADC11
        - ADC12
        - ADC13
        - ADC14
        - ADC15
        - ADC2
        - ADC3
        - ADC4
        - ADC5
        - ADC6
        - ADC7
        - ADC8
        - ADC9
        - BMCINT
        - DDCCLK
        - DDCDAT
        - EXTRST
        - FLACK
        - FLBUSY
        - FLWP
        - GPID
        - GPID0
        - GPID2
        - GPID4
        - GPID6
        - GPIE0
        - GPIE2
        - GPIE4

Annotation

Implementation Notes