Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
Extension
.yaml
Size
824 bytes
Lines
38
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/hwinfo/renesas,prr.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas Product Register

maintainers:
  - Geert Uytterhoeven <geert+renesas@glider.be>
  - Magnus Damm <magnus.damm@gmail.com>

description: |
  Most Renesas ARM SoCs have a Product Register or Boundary Scan ID
  Register that allows to retrieve SoC product and revision information.
  If present, a device node for this register should be added.

properties:
  compatible:
    enum:
      - renesas,prr
      - renesas,bsid
  reg:
    maxItems: 1

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    prr: chipid@ff000044 {
        compatible = "renesas,prr";
        reg = <0xff000044 4>;
    };

Annotation

Implementation Notes