xref: /kernel/linux/linux-6.6/Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml

# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/remoteproc/qcom,sc8180x-pas.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm SC8180X Peripheral Authentication Service

maintainers:
  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

description:
  Qualcomm SC8180X SoC Peripheral Authentication Service loads and boots
  firmware on the Qualcomm DSP Hexagon cores.

properties:
  compatible:
    enum:
      - qcom,sc8180x-adsp-pas
      - qcom,sc8180x-cdsp-pas
      - qcom,sc8180x-mpss-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.

  smd-edge: false

  memory-region:
    maxItems: 1
    description: Reference to the reserved-memory for the Hexagon core

  firmware-name:
    $ref: /schemas/types.yaml#/definitions/string
    description: Firmware name for the Hexagon core

required:
  - compatible
  - reg
  - memory-region

allOf:
  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
  - if:
      properties:
        compatible:
          enum:
            - qcom,sc8180x-adsp-pas
            - qcom,sc8180x-cdsp-pas
    then:
      properties:
        interrupts:
          maxItems: 5
        interrupt-names:
          maxItems: 5
    else:
      properties:
        interrupts:
          minItems: 6
        interrupt-names:
          minItems: 6

  - if:
      properties:
        compatible:
          enum:
            - qcom,sc8180x-adsp-pas
            - qcom,sc8180x-cdsp-pas
    then:
      properties:
        power-domains:
          items:
            - description: LCX power domain
            - description: LMX power domain
        power-domain-names:
          items:
            - const: lcx
            - const: lmx
    else:
      properties:
        # TODO: incomplete
        power-domains: false
        power-domain-names: false

unevaluatedProperties: false