Documentation/devicetree/bindings/leds/leds-lp50xx.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/leds/leds-lp50xx.yaml
Extension
.yaml
Size
3820 bytes
Lines
165
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/leds-lp50xx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: LED driver for LP50XX RGB LED from Texas Instruments.

maintainers:
  - Andrew Davis <afd@ti.com>

description: |
  The LP50XX is multi-channel, I2C RGB LED Drivers that can group RGB LEDs into
  a LED group or control them individually.

  The difference in these RGB LED drivers is the number of supported RGB
  modules.

  For more product information please see the link below:
  https://www.ti.com/lit/ds/symlink/lp5012.pdf
  https://www.ti.com/lit/ds/symlink/lp5024.pdf
  https://www.ti.com/lit/ds/symlink/lp5036.pdf

properties:
  compatible:
    enum:
      - ti,lp5009
      - ti,lp5012
      - ti,lp5018
      - ti,lp5024
      - ti,lp5030
      - ti,lp5036

  reg:
    maxItems: 1
    description:
      I2C slave address
      lp5009/12 - 0x14, 0x15, 0x16, 0x17
      lp5018/24 - 0x28, 0x29, 0x2a, 0x2b
      lp5030/36 - 0x30, 0x31, 0x32, 0x33

  enable-gpios:
    maxItems: 1
    description: GPIO pin to enable/disable the device.

  vled-supply:
    description: LED supply.

  '#address-cells':
    const: 1

  '#size-cells':
    const: 0

patternProperties:
  '^multi-led@[0-9a-f]$':
    type: object
    $ref: leds-class-multicolor.yaml#
    unevaluatedProperties: false

    properties:
      reg:
        minItems: 1
        maxItems: 12
        description:
          This property denotes the LED module number(s) that is used on the
          for the child node.  The LED modules can either be used stand alone
          or grouped into a module bank.

      '#address-cells':

Annotation

Implementation Notes