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     1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/interconnect/qcom,qcs404.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Qualcomm QCS404 Network-On-Chip interconnect
    8 
    9 maintainers:
   10   - Georgi Djakov <georgi.djakov@linaro.org>
   11 
   12 description: |
   13   The Qualcomm QCS404 interconnect providers support adjusting the
   14   bandwidth requirements between the various NoC fabrics.
   15 
   16 properties:
   17   reg:
   18     maxItems: 1
   19 
   20   compatible:
   21     enum:
   22       - qcom,qcs404-bimc
   23       - qcom,qcs404-pcnoc
   24       - qcom,qcs404-snoc
   25 
   26   '#interconnect-cells':
   27     const: 1
   28 
   29   clock-names:
   30     items:
   31       - const: bus
   32       - const: bus_a
   33 
   34   clocks:
   35     items:
   36       - description: Bus Clock
   37       - description: Bus A Clock
   38 
   39 required:
   40   - compatible
   41   - reg
   42   - '#interconnect-cells'
   43   - clock-names
   44   - clocks
   45 
   46 additionalProperties: false
   47 
   48 examples:
   49   - |
   50       #include <dt-bindings/clock/qcom,rpmcc.h>
   51 
   52       bimc: interconnect@400000 {
   53               reg = <0x00400000 0x80000>;
   54               compatible = "qcom,qcs404-bimc";
   55               #interconnect-cells = <1>;
   56               clock-names = "bus", "bus_a";
   57               clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
   58                        <&rpmcc RPM_SMD_BIMC_A_CLK>;
   59       };
   60 
   61       pnoc: interconnect@500000 {
   62              reg = <0x00500000 0x15080>;
   63              compatible = "qcom,qcs404-pcnoc";
   64              #interconnect-cells = <1>;
   65              clock-names = "bus", "bus_a";
   66              clocks = <&rpmcc RPM_SMD_PNOC_CLK>,
   67                       <&rpmcc RPM_SMD_PNOC_A_CLK>;
   68       };
   69 
   70       snoc: interconnect@580000 {
   71             reg = <0x00580000 0x23080>;
   72             compatible = "qcom,qcs404-snoc";
   73             #interconnect-cells = <1>;
   74             clock-names = "bus", "bus_a";
   75             clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
   76                      <&rpmcc RPM_SMD_SNOC_A_CLK>;
   77       };
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