Documentation/devicetree/bindings/clock/qcom,gcc-sc7180.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/qcom,gcc-sc7180.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Global Clock & Reset Controller Binding for SC7180
   8
   9 maintainers:
  10   - Stephen Boyd <sboyd@kernel.org>
  11   - Taniya Das <tdas@codeaurora.org>
  12
  13 description: |
  14   Qualcomm global clock control module which supports the clocks, resets and
  15   power domains on SC7180.
  16
  17   See also:
  18   - dt-bindings/clock/qcom,gcc-sc7180.h
  19
  20 properties:
  21   compatible:
  22     const: qcom,gcc-sc7180
  23
  24   clocks:
  25     items:
  26       - description: Board XO source
  27       - description: Board active XO source
  28       - description: Sleep clock source
  29
  30   clock-names:
  31     items:
  32       - const: bi_tcxo
  33       - const: bi_tcxo_ao
  34       - const: sleep_clk
  35
  36   '#clock-cells':
  37     const: 1
  38
  39   '#reset-cells':
  40     const: 1
  41
  42   '#power-domain-cells':
  43     const: 1
  44
  45   reg:
  46     maxItems: 1
  47
  48   protected-clocks:
  49     description:
  50       Protected clock specifier list as per common clock binding.
  51
  52 required:
  53   - compatible
  54   - clocks
  55   - clock-names
  56   - reg
  57   - '#clock-cells'
  58   - '#reset-cells'
  59   - '#power-domain-cells'
  60
  61 examples:
  62   - |
  63     #include <dt-bindings/clock/qcom,rpmh.h>
  64     clock-controller@100000 {
  65       compatible = "qcom,gcc-sc7180";
  66       reg = <0 0x00100000 0 0x1f0000>;
  67       clocks = <&rpmhcc RPMH_CXO_CLK>,
  68                <&rpmhcc RPMH_CXO_CLK_A>,
  69                <&sleep_clk>;
  70       clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk";
  71       #clock-cells = <1>;
  72       #reset-cells = <1>;
  73       #power-domain-cells = <1>;
  74     };
  75 ...