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