Documentation/devicetree/bindings/board/fsl,fpga-qixis-i2c.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/board/fsl,fpga-qixis-i2c.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/board/fsl,fpga-qixis-i2c.yaml
Extension
.yaml
Size
2708 bytes
Lines
129
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/board/fsl,fpga-qixis-i2c.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale on-board FPGA connected on I2C bus

maintainers:
  - Frank Li <Frank.Li@nxp.com>

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - fsl,bsc9132qds-fpga
          - const: fsl,fpga-qixis-i2c
      - items:
          - enum:
              - fsl,ls1028aqds-fpga
              - fsl,lx2160aqds-fpga
          - const: fsl,fpga-qixis-i2c
          - const: simple-mfd
      - const: fsl,lx2160ardb-fpga

  "#address-cells":
    const: 1

  "#size-cells":
    const: 0

  interrupts:
    maxItems: 1

  reg:
    maxItems: 1

  mux-controller:
    $ref: /schemas/mux/reg-mux.yaml

patternProperties:
  "^gpio@[0-9a-f]+$":
    type: object
    additionalProperties: true

    properties:
      compatible:
        contains:
          enum:
            - fsl,lx2160ardb-fpga-gpio-sfp

required:
  - compatible
  - reg

allOf:
  - if:
      properties:
        compatible:
          contains:
            enum:
              - fsl,lx2160ardb-fpga
    then:
      required:
        - "#address-cells"
        - "#size-cells"
    else:
      properties:
        "#address-cells": false

Annotation

Implementation Notes