Documentation/devicetree/bindings/soc/qcom/qcom,apr-services.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/soc/qcom/qcom,apr-services.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/soc/qcom/qcom,apr-services.yaml
Extension
.yaml
Size
1558 bytes
Lines
54
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

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Annotated Snippet

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

title: Qualcomm APR/GPR services shared parts

maintainers:
  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

description:
  Common parts of a static service in Qualcomm APR/GPR (Asynchronous/Generic
  Packet Router).

properties:
  reg:
    minimum: 1
    maximum: 13
    description: |
      APR Service ID
        3 = DSP Core Service
        4 = Audio  Front End Service.
        5 = Voice Stream Manager Service.
        6 = Voice processing manager.
        7 = Audio Stream Manager Service.
        8 = Audio Device Manager Service.
        9 = Multimode voice manager.
        10 = Core voice stream.
        11 = Core voice processor.
        12 = Ultrasound stream manager.
        13 = Listen stream manager.
      GPR Service ID
        1 = Audio Process Manager Service
        2 = Proxy Resource Manager Service.
        3 = AMDB Service.
        4 = Voice processing manager.

  qcom,protection-domain:
    $ref: /schemas/types.yaml#/definitions/string-array
    description: |
      Protection domain service name and path for APR service (if supported).
      Possible values are::
      "avs/audio", "msm/adsp/audio_pd".
      "kernel/elf_loader", "msm/modem/wlan_pd".
      "tms/servreg", "msm/adsp/audio_pd".
      "tms/servreg", "msm/modem/wlan_pd".
      "tms/servreg", "msm/slpi/sensor_pd".

required:
  - reg

additionalProperties: true

Annotation

Implementation Notes