Merge tag 'modules-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu...
[sfrench/cifs-2.6.git] / 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-mdm9615"
21
22 - reg : shall contain base register location and length
23 - #clock-cells : shall contain 1
24 - #reset-cells : shall contain 1
25
26 Optional properties :
27 - #power-domain-cells : shall contain 1
28 - Qualcomm TSENS (thermal sensor device) on some devices can
29 be part of GCC and hence the TSENS properties can also be
30 part of the GCC/clock-controller node.
31 For more details on the TSENS properties please refer
32 Documentation/devicetree/bindings/thermal/qcom-tsens.txt
33
34 Example:
35         clock-controller@900000 {
36                 compatible = "qcom,gcc-msm8960";
37                 reg = <0x900000 0x4000>;
38                 #clock-cells = <1>;
39                 #reset-cells = <1>;
40                 #power-domain-cells = <1>;
41         };
42
43 Example of GCC with TSENS properties:
44         clock-controller@900000 {
45                 compatible = "qcom,gcc-apq8064";
46                 reg = <0x00900000 0x4000>;
47                 nvmem-cells = <&tsens_calib>, <&tsens_backup>;
48                 nvmem-cell-names = "calib", "calib_backup";
49                 #clock-cells = <1>;
50                 #reset-cells = <1>;
51                 #thermal-sensor-cells = <1>;
52         };