Documentation/devicetree/bindings/clock/qcom,gcc.txt

   1 Qualcomm Global Clock & Reset Controller Binding
   2 ------------------------------------------------
   3
   4 Required properties :
   5 - compatible : shall contain only one of the following:
   6
   7                         "qcom,gcc-apq8064"
   8                         "qcom,gcc-apq8084"
   9                         "qcom,gcc-ipq8064"
  10                         "qcom,gcc-ipq4019"
  11                         "qcom,gcc-ipq8074"
  12                         "qcom,gcc-msm8660"
  13                         "qcom,gcc-msm8916"
  14                         "qcom,gcc-msm8960"
  15                         "qcom,gcc-msm8974"
  16                         "qcom,gcc-msm8974pro"
  17                         "qcom,gcc-msm8974pro-ac"
  18                         "qcom,gcc-msm8994"
  19                         "qcom,gcc-msm8996"
  20                         "qcom,gcc-msm8998"
  21                         "qcom,gcc-mdm9615"
  22                         "qcom,gcc-sdm845"
  23
  24 - reg : shall contain base register location and length
  25 - #clock-cells : shall contain 1
  26 - #reset-cells : shall contain 1
  27
  28 Optional properties :
  29 - #power-domain-cells : shall contain 1
  30 - Qualcomm TSENS (thermal sensor device) on some devices can
  31 be part of GCC and hence the TSENS properties can also be
  32 part of the GCC/clock-controller node.
  33 For more details on the TSENS properties please refer
  34 Documentation/devicetree/bindings/thermal/qcom-tsens.txt
  35
  36 Example:
  37         clock-controller@900000 {
  38                 compatible = "qcom,gcc-msm8960";
  39                 reg = <0x900000 0x4000>;
  40                 #clock-cells = <1>;
  41                 #reset-cells = <1>;
  42                 #power-domain-cells = <1>;
  43         };
  44
  45 Example of GCC with TSENS properties:
  46         clock-controller@900000 {
  47                 compatible = "qcom,gcc-apq8064";
  48                 reg = <0x00900000 0x4000>;
  49                 nvmem-cells = <&tsens_calib>, <&tsens_backup>;
  50                 nvmem-cell-names = "calib", "calib_backup";
  51                 #clock-cells = <1>;
  52                 #reset-cells = <1>;
  53                 #thermal-sensor-cells = <1>;
  54         };