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

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/remoteproc/qcom,shikra-pas.yaml
Extension
.yaml
Size
4530 bytes
Lines
168
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 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/remoteproc/qcom,shikra-pas.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Shikra SoC Peripheral Authentication Service

maintainers:
  - Bibek Kumar Patro <bibek.patro@oss.qualcomm.com>
  - Komal Bajaj <komal.bajaj@oss.qualcomm.com>

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

properties:
  compatible:
    enum:
      - qcom,shikra-cdsp-pas
      - qcom,shikra-lpaicp-pas
      - qcom,shikra-mpss-pas

  reg:
    maxItems: 1

  clocks:
    items:
      - description: XO clock

  clock-names:
    items:
      - const: xo

  memory-region:
    minItems: 1
    maxItems: 2

  smd-edge: false

  firmware-name:
    minItems: 1
    items:
      - description: Firmware name of the Hexagon core
      - description: Firmware name of the Hexagon Devicetree

  glink-edge:
    $ref: /schemas/remoteproc/qcom,glink-edge.yaml#
    description:
      Qualcomm G-Link subnode which represents communication edge, channels
      and devices related to the remoteproc core.
    unevaluatedProperties: false

  qcom,smem-states:
    $ref: /schemas/types.yaml#/definitions/phandle-array
    description: States used by the AP to signal the Hexagon core
    items:
      - description: Stop the remote processor
        items:
          - description: Phandle to the Shared Memory Point 2 Point device
              handling the communication with a remote processor
          - description: Single bit index to toggle in the value sent to
              the remote processor
            maximum: 32

  qcom,smem-state-names:
    description: The names of the state bits used for SMP2P output
    items:
      - const: stop

Annotation

Implementation Notes