Documentation/devicetree/bindings/leds/onnn,ncp5623.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/leds/onnn,ncp5623.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/leds/onnn,ncp5623.yaml
Extension
.yaml
Size
1879 bytes
Lines
99
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.

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Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/onnn,ncp5623.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ON Semiconductor NCP5623 multi-LED Driver

maintainers:
  - Abdel Alkuor <alkuor@gmail.com>

description:
  NCP5623 Triple Output I2C Controlled LED Driver.
  https://www.onsemi.com/pdf/datasheet/ncp5623-d.pdf

properties:
  compatible:
    enum:
      - onnn,ncp5623

  reg:
    enum:
      - 0x38
      - 0x39

  multi-led:
    type: object
    $ref: leds-class-multicolor.yaml#
    unevaluatedProperties: false

    properties:
      "#address-cells":
        const: 1

      "#size-cells":
        const: 0

    patternProperties:
      "^led@[0-2]$":
        type: object
        $ref: common.yaml#
        unevaluatedProperties: false

        properties:
          reg:
            minimum: 0
            maximum: 2

        required:
          - reg
          - color

    required:
      - "#address-cells"
      - "#size-cells"

required:
  - compatible
  - reg
  - multi-led

additionalProperties: false

examples:
  - |
    #include <dt-bindings/leds/common.h>

    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

Annotation

Implementation Notes