Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.yaml
Extension: .yaml
Size: 4520 bytes
Lines: 176
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

dt-bindings/clock/qcom,rpmh.h
dt-bindings/interconnect/qcom,sa8775p-rpmh.h
dt-bindings/interrupt-controller/irq.h
dt-bindings/mailbox/qcom-ipcc.h
dt-bindings/power/qcom,rpmhpd.h

Detected Declarations

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

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/remoteproc/qcom,sa8775p-pas.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm SA8775p Peripheral Authentication Service

maintainers:
  - Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

description:
  Qualcomm SA8775p SoC Peripheral Authentication Service loads and boots firmware
  on the Qualcomm DSP Hexagon cores.

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - qcom,qcs8300-adsp-pas
          - const: qcom,sa8775p-adsp-pas
      - items:
          - enum:
              - qcom,qcs8300-cdsp-pas
          - const: qcom,sa8775p-cdsp0-pas
      - items:
          - enum:
              - qcom,qcs8300-gpdsp-pas
          - const: qcom,sa8775p-gpdsp0-pas
      - enum:
          - qcom,sa8775p-adsp-pas
          - qcom,sa8775p-cdsp0-pas
          - qcom,sa8775p-cdsp1-pas
          - qcom,sa8775p-gpdsp0-pas
          - qcom,sa8775p-gpdsp1-pas

  reg:
    maxItems: 1

  clocks:
    items:
      - description: XO clock

  clock-names:
    items:
      - const: xo

  qcom,qmp:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: Reference to the AOSS side-channel message RAM.

  firmware-name:
    items:
      - description: Firmware name of the Hexagon core

  memory-region:
    items:
      - description: Memory region for main Firmware authentication

  interrupts:
    maxItems: 5

  interrupt-names:
    maxItems: 5

required:
  - compatible
  - reg
  - memory-region

Annotation

Immediate include surface: `dt-bindings/clock/qcom,rpmh.h`, `dt-bindings/interconnect/qcom,sa8775p-rpmh.h`, `dt-bindings/interrupt-controller/irq.h`, `dt-bindings/mailbox/qcom-ipcc.h`, `dt-bindings/power/qcom,rpmhpd.h`.
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.