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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interconnect/qcom,rpmh-common.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm RPMh Network-On-Chip Interconnect

maintainers:
  - Georgi Djakov <djakov@kernel.org>
  - Bjorn Andersson <bjorn.andersson@linaro.org>

description:
  RPMh interconnect providers support system bandwidth requirements through
  RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
  able to communicate with the BCM through the Resource State Coordinator (RSC)
  associated with each execution environment. Provider nodes must point to at
  least one RPMh device child node pertaining to their RSC and each provider
  can map to multiple RPMh resources.

properties:
  '#interconnect-cells':
    enum: [ 1, 2 ]

  qcom,bcm-voters:
    $ref: /schemas/types.yaml#/definitions/phandle-array
    items:
      maxItems: 1
    maxItems: 2
    description:
      List of phandles to qcom,bcm-voter nodes that are required by
      this interconnect to send RPMh commands.

  qcom,bcm-voter-names:
    maxItems: 2
    description:
      Names for each of the qcom,bcm-voters specified.

required:
  - '#interconnect-cells'
  - qcom,bcm-voters

additionalProperties: true