Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
Extension
.yaml
Size
3460 bytes
Lines
134
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
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/hisilicon,hi6421-spmi-pmic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: HiSilicon 6421v600 SPMI PMIC

maintainers:
  - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

description: |
  HiSilicon 6421v600 should be connected inside a MIPI System Power Management
  (SPMI) bus. It provides interrupts and power supply.

  The GPIO and interrupt settings are represented as part of the top-level PMIC
  node.

  The SPMI controller part is provided by
  Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml

properties:
  $nodename:
    pattern: "pmic@[0-9a-f]"

  compatible:
    const: hisilicon,hi6421v600-spmi

  reg:
    maxItems: 1

  '#interrupt-cells':
    const: 2

  interrupt-controller: true

  interrupts:
    maxItems: 1

  regulators:
    type: object

    additionalProperties: false

    patternProperties:
      '^ldo[0-9]+$':
        type: object

        $ref: /schemas/regulator/regulator.yaml#

        unevaluatedProperties: false

required:
  - compatible
  - reg
  - regulators

additionalProperties: false

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

    spmi {
        #address-cells = <2>;
        #size-cells = <0>;

        pmic@0 {
            compatible = "hisilicon,hi6421v600-spmi";
            reg = <0 SPMI_USID>;

Annotation

Implementation Notes