Documentation/devicetree/bindings/interconnect/qcom,sm7150-rpmh.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/interconnect/qcom,sm7150-rpmh.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm RPMh Network-On-Chip Interconnect on SM7150
   8
   9 maintainers:
  10   - Danila Tikhonov <danila@jiaxyga.com>
  11
  12 description: |
  13   RPMh interconnect providers support system bandwidth requirements through
  14   RPMh hardware accelerators known as Bus Clock Manager (BCM).
  15
  16   See also:: include/dt-bindings/interconnect/qcom,sm7150-rpmh.h
  17
  18 allOf:
  19   - $ref: qcom,rpmh-common.yaml#
  20
  21 properties:
  22   compatible:
  23     enum:
  24       - qcom,sm7150-aggre1-noc
  25       - qcom,sm7150-aggre2-noc
  26       - qcom,sm7150-compute-noc
  27       - qcom,sm7150-config-noc
  28       - qcom,sm7150-dc-noc
  29       - qcom,sm7150-gem-noc
  30       - qcom,sm7150-mc-virt
  31       - qcom,sm7150-mmss-noc
  32       - qcom,sm7150-system-noc
  33
  34   reg:
  35     maxItems: 1
  36
  37 # Child node's properties
  38 patternProperties:
  39   '^interconnect-[0-9]+$':
  40     type: object
  41     description:
  42       The interconnect providers do not have a separate QoS register space,
  43       but share parent's space.
  44
  45     allOf:
  46       - $ref: qcom,rpmh-common.yaml#
  47
  48     properties:
  49       compatible:
  50         enum:
  51           - qcom,sm7150-camnoc-virt
  52
  53     required:
  54       - compatible
  55
  56     unevaluatedProperties: false
  57
  58 required:
  59   - compatible
  60   - reg
  61
  62 unevaluatedProperties: false
  63
  64 examples:
  65   - |
  66     mc_virt: interconnect@1380000 {
  67         compatible = "qcom,sm7150-mc-virt";
  68         reg = <0x01380000 0x40000>;
  69         #interconnect-cells = <2>;
  70         qcom,bcm-voters = <&apps_bcm_voter>;
  71     };
  72
  73     system_noc: interconnect@1620000 {
  74         compatible = "qcom,sm7150-system-noc";
  75         reg = <0x01620000 0x40000>;
  76         #interconnect-cells = <2>;
  77         qcom,bcm-voters = <&apps_bcm_voter>;
  78
  79         camnoc_virt: interconnect-0 {
  80             compatible = "qcom,sm7150-camnoc-virt";
  81             #interconnect-cells = <2>;
  82             qcom,bcm-voters = <&apps_bcm_voter>;
  83         };
  84     };