Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/qcom,gcc-sdx55.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Global Clock & Reset Controller Binding for SDX55
   8
   9 maintainers:
  10   - Vinod Koul <vkoul@kernel.org>
  11   - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
  12
  13 description: |
  14   Qualcomm global clock control module which supports the clocks, resets and
  15   power domains on SDX55
  16
  17   See also:
  18   - dt-bindings/clock/qcom,gcc-sdx55.h
  19
  20 properties:
  21   compatible:
  22     const: qcom,gcc-sdx55
  23
  24   clocks:
  25     items:
  26       - description: Board XO source
  27       - description: Sleep clock source
  28       - description: PLL test clock source (Optional clock)
  29     minItems: 2
  30     maxItems: 3
  31
  32   clock-names:
  33     items:
  34       - const: bi_tcxo
  35       - const: sleep_clk
  36       - const: core_bi_pll_test_se # Optional clock
  37     minItems: 2
  38     maxItems: 3
  39
  40   '#clock-cells':
  41     const: 1
  42
  43   '#reset-cells':
  44     const: 1
  45
  46   '#power-domain-cells':
  47     const: 1
  48
  49   reg:
  50     maxItems: 1
  51
  52 required:
  53   - compatible
  54   - clocks
  55   - clock-names
  56   - reg
  57   - '#clock-cells'
  58   - '#reset-cells'
  59   - '#power-domain-cells'
  60
  61 additionalProperties: false
  62
  63 examples:
  64   - |
  65     #include <dt-bindings/clock/qcom,rpmh.h>
  66     clock-controller@100000 {
  67       compatible = "qcom,gcc-sdx55";
  68       reg = <0x00100000 0x1f0000>;
  69       clocks = <&rpmhcc RPMH_CXO_CLK>,
  70                <&sleep_clk>, <&pll_test_clk>;
  71       clock-names = "bi_tcxo", "sleep_clk", "core_bi_pll_test_se";
  72       #clock-cells = <1>;
  73       #reset-cells = <1>;
  74       #power-domain-cells = <1>;
  75     };
  76
  77 ...