Documentation/devicetree/bindings/crypto/qcom,prng.yaml

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/crypto/qcom,prng.yaml

Extension

.yaml

Size

1582 bytes

Lines

76

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.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/crypto/qcom,prng.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Pseudo Random Number Generator

maintainers:
  - Vinod Koul <vkoul@kernel.org>

properties:
  compatible:
    oneOf:
      - enum:
          - qcom,prng  # 8916 etc.
          - qcom,prng-ee  # 8996 and later using EE
      - items:
          - enum:
              - qcom,glymur-trng
              - qcom,hawi-trng
              - qcom,ipq5332-trng
              - qcom,ipq5424-trng
              - qcom,ipq9574-trng
              - qcom,kaanapali-trng
              - qcom,milos-trng
              - qcom,nord-trng
              - qcom,qcs615-trng
              - qcom,qcs8300-trng
              - qcom,sa8255p-trng
              - qcom,sa8775p-trng
              - qcom,sc7280-trng
              - qcom,sm8450-trng
              - qcom,sm8550-trng
              - qcom,sm8650-trng
              - qcom,sm8750-trng
              - qcom,x1e80100-trng
          - const: qcom,trng

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: core

required:
  - compatible
  - reg

allOf:
  - if:
      not:
        properties:
          compatible:
            contains:
              const: qcom,trng
    then:
      required:
        - clocks
        - clock-names

additionalProperties: false

examples:
  - |
    rng@f9bff000 {

Annotation

• Atlas domain: Support Tooling And Documentation / Documentation.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.