Bindings/interconnect/qcom,qcs404.yaml

   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       };