Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml
Extension
.yaml
Size
6692 bytes
Lines
223
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/arm/tegra/nvidia,tegra186-pmc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NVIDIA Tegra Power Management Controller (PMC)

maintainers:
  - Thierry Reding <thierry.reding@gmail.com>
  - Jon Hunter <jonathanh@nvidia.com>

properties:
  compatible:
    enum:
      - nvidia,tegra186-pmc
      - nvidia,tegra194-pmc
      - nvidia,tegra234-pmc
      - nvidia,tegra238-pmc
      - nvidia,tegra264-pmc

  reg:
    minItems: 3
    maxItems: 5

  reg-names:
    minItems: 3
    items:
      - const: pmc
      - const: wake
      - enum: [ aotag, scratch, misc ]
      - enum: [ scratch, misc ]
      - const: misc

  interrupt-controller: true

  "#interrupt-cells":
    description: Specifies the number of cells needed to encode an
      interrupt source. The value must be 2.
    const: 2

  nvidia,invert-interrupt:
    description: If present, inverts the PMU interrupt signal.
    $ref: /schemas/types.yaml#/definitions/flag

allOf:
  - if:
      properties:
        compatible:
          contains:
            const: nvidia,tegra186-pmc
    then:
      properties:
        reg:
          minItems: 4
          maxItems: 4
        reg-names:
          maxItems: 4
          contains:
            const: scratch

  - if:
      properties:
        compatible:
          contains:
            const: nvidia,tegra194-pmc
    then:
      properties:
        reg:
          minItems: 5

Annotation

Implementation Notes