Documentation/devicetree/bindings/leds/silergy,sy7802.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/leds/silergy,sy7802.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/leds/silergy,sy7802.yaml
Extension
.yaml
Size
2070 bytes
Lines
101
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/leds/silergy,sy7802.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Silergy SY7802 1800mA Boost Charge Pump LED Driver

maintainers:
  - André Apitzsch <git@apitzsch.eu>

description: |
  The SY7802 is a current-regulated charge pump which can regulate two current
  levels for Flash and Torch modes.

  The SY7802 is a high-current synchronous boost converter with 2-channel
  high side current sources. Each channel is able to deliver 900mA current.

properties:
  compatible:
    enum:
      - silergy,sy7802

  reg:
    maxItems: 1

  enable-gpios:
    maxItems: 1
    description: A connection to the 'EN' pin.

  flash-gpios:
    maxItems: 1
    description: A connection to the 'FLEN' pin.

  vin-supply:
    description: Regulator providing power to the 'VIN' pin.

  "#address-cells":
    const: 1

  "#size-cells":
    const: 0

patternProperties:
  "^led@[0-1]$":
    type: object
    $ref: common.yaml#
    unevaluatedProperties: false

    properties:
      reg:
        description: Index of the LED.
        minimum: 0
        maximum: 1

      led-sources:
        minItems: 1
        maxItems: 2
        items:
          minimum: 0
          maximum: 1

    required:
      - reg
      - led-sources

required:
  - compatible
  - reg
  - "#address-cells"

Annotation

Implementation Notes