Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml
Extension
.yaml
Size
1941 bytes
Lines
88
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/regulator/onnn,fan53880.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Onsemi FAN53880 PMIC

maintainers:
  - Christoph Fritz <chf.fritz@googlemail.com>

description: |
  The FAN53880 is an I2C porgrammable power management IC (PMIC)
  that contains a BUCK (step-down converter), four low dropouts (LDO)
  and one BOOST (step-up converter) output. It is designed for mobile
  power applications.

properties:
  $nodename:
    pattern: "pmic@[0-9a-f]{1,2}"
  compatible:
    enum:
      - onnn,fan53880

  reg:
    maxItems: 1

  VIN12-supply:
    description: Input supply phandle(s) for LDO1 and LDO2

  VIN3-supply:
    description: Input supply phandle(s) for LDO3

  VIN4-supply:
    description: Input supply phandle(s) for LDO4

  PVIN-supply:
    description: Input supply phandle(s) for BUCK and BOOST

  regulators:
    type: object
    $ref: regulator.yaml#
    description: |
      list of regulators provided by this controller, must be named
      after their hardware counterparts LDO[1-4], BUCK and BOOST

    patternProperties:
      "^LDO[1-4]$":
        type: object
        $ref: regulator.yaml#
        unevaluatedProperties: false

      "^BUCK|BOOST$":
        type: object
        $ref: regulator.yaml#
        unevaluatedProperties: false

    additionalProperties: false

required:
  - compatible
  - reg
  - regulators

additionalProperties: false

examples:
  - |
    i2c {
        #address-cells = <1>;

Annotation

Implementation Notes