Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml


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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interconnect/qcom,msm8974.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm MSM8974 Network-On-Chip Interconnect

maintainers:
  - Brian Masney <masneyb@onstation.org>

description: |
  The Qualcomm MSM8974 interconnect providers support setting system
  bandwidth requirements between various network-on-chip fabrics.

properties:
  reg:
    maxItems: 1

  compatible:
    enum:
      - qcom,msm8974-bimc
      - qcom,msm8974-cnoc
      - qcom,msm8974-mmssnoc
      - qcom,msm8974-ocmemnoc
      - qcom,msm8974-pnoc
      - qcom,msm8974-snoc

  clock-names:
    items:
      - const: bus

  clocks:
    items:
      - description: Bus Clock

required:
  - compatible
  - reg

unevaluatedProperties: false

allOf:
  - $ref: qcom,rpm-common.yaml#
  - if:
      properties:
        compatible:
          const: qcom,msm8974-mmssnoc
    then:
      required:
        - clocks
        - clock-names
    else:
      properties:
        clocks: false
        clock-names: false

examples:
  - |
    #include <dt-bindings/clock/qcom,rpmcc.h>

    interconnect@fc380000 {
        reg = <0xfc380000 0x6a000>;
        compatible = "qcom,msm8974-bimc";
        #interconnect-cells = <1>;
    };