Documentation/devicetree/bindings/mfd/ti,lp8732.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/mfd/ti,lp8732.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/mfd/ti,lp8732.yaml
Extension
.yaml
Size
3077 bytes
Lines
113
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

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Annotated Snippet

# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/ti,lp8732.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI LP873X Power Management Integrated Circuit

maintainers:
  - J Keerthy <j-keerthy@ti.com>

description:
  PMIC with two high-current buck converters and two linear regulators.

properties:
  compatible:
    enum:
      - ti,lp8732
      - ti,lp8733

  reg:
    maxItems: 1

  gpio-controller: true

  '#gpio-cells':
    const: 2

  regulators:
    description:
      List of child nodes that specify the regulator initialization data.
    type: object
    patternProperties:
      "^buck[01]|ldo[01]$":
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false
    additionalProperties: false

patternProperties:
  '^(buck[01]|ldo[01])-in-supply$':
    description: Phandle to parent supply of each regulator populated under regulators node.

required:
  - compatible
  - reg
  - regulators
  - buck0-in-supply
  - buck1-in-supply
  - ldo0-in-supply
  - ldo1-in-supply

additionalProperties: false

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

        pmic: pmic@60 {
            compatible = "ti,lp8733";
            reg = <0x60>;
            gpio-controller;
            #gpio-cells = <2>;

            buck0-in-supply = <&vsys_3v3>;
            buck1-in-supply = <&vsys_3v3>;
            ldo0-in-supply = <&vsys_3v3>;
            ldo1-in-supply = <&vsys_3v3>;

Annotation

Implementation Notes