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 on SC7180
   8
   9 maintainers:
  10   - Stephen Boyd <sboyd@kernel.org>
  11   - Taniya Das <quic_tdas@quicinc.com>
  12
  13 description: |
  14   Qualcomm global clock control module provides the clocks, resets and power
  15   domains on SC7180.
  16
  17   See also:: include/dt-bindings/clock/qcom,gcc-sc7180.h
  18
  19 properties:
  20   compatible:
  21     const: qcom,gcc-sc7180
  22
  23   clocks:
  24     items:
  25       - description: Board XO source
  26       - description: Board active XO source
  27       - description: Sleep clock source
  28
  29   clock-names:
  30     items:
  31       - const: bi_tcxo
  32       - const: bi_tcxo_ao
  33       - const: sleep_clk
  34
  35   power-domains:
  36     items:
  37       - description: CX domain
  38
  39 required:
  40   - compatible
  41   - clocks
  42   - clock-names
  43
  44 allOf:
  45   - $ref: qcom,gcc.yaml#
  46
  47 unevaluatedProperties: false
  48
  49 examples:
  50   - |
  51     #include <dt-bindings/clock/qcom,rpmh.h>
  52     #include <dt-bindings/power/qcom-rpmpd.h>
  53
  54     clock-controller@100000 {
  55       compatible = "qcom,gcc-sc7180";
  56       reg = <0x00100000 0x1f0000>;
  57       clocks = <&rpmhcc RPMH_CXO_CLK>,
  58                <&rpmhcc RPMH_CXO_CLK_A>,
  59                <&sleep_clk>;
  60       clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk";
  61       power-domains = <&rpmhpd SC7180_CX>;
  62       #clock-cells = <1>;
  63       #reset-cells = <1>;
  64       #power-domain-cells = <1>;
  65     };
  66 ...