Documentation/devicetree/bindings/clock/qcom,gcc-msm8998.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/qcom,gcc-msm8998.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Global Clock & Reset Controller Binding for MSM8998
   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 MSM8998.
  16
  17   See also:
  18   - dt-bindings/clock/qcom,gcc-msm8998.h
  19
  20 properties:
  21   compatible:
  22     const: qcom,gcc-msm8998
  23
  24   clocks:
  25     items:
  26       - description: Board XO source
  27       - description: Sleep clock source
  28       - description: Audio reference clock (Optional clock)
  29       - description: PLL test clock source (Optional clock)
  30     minItems: 2
  31
  32   clock-names:
  33     items:
  34       - const: xo
  35       - const: sleep_clk
  36       - const: aud_ref_clk # Optional clock
  37       - const: core_bi_pll_test_se # Optional clock
  38     minItems: 2
  39
  40 required:
  41   - compatible
  42   - clocks
  43   - clock-names
  44
  45 allOf:
  46   - $ref: qcom,gcc.yaml#
  47
  48 unevaluatedProperties: false
  49
  50 examples:
  51   - |
  52     #include <dt-bindings/clock/qcom,rpmcc.h>
  53     clock-controller@100000 {
  54       compatible = "qcom,gcc-msm8998";
  55       #clock-cells = <1>;
  56       #reset-cells = <1>;
  57       #power-domain-cells = <1>;
  58       reg = <0x00100000 0xb0000>;
  59       clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
  60                <&sleep>,
  61                <0>,
  62                <0>;
  63       clock-names = "xo",
  64                     "sleep_clk",
  65                     "aud_ref_clk",
  66                     "core_bi_pll_test_se";
  67     };
  68 ...