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1Qualcomm Global Clock & Reset Controller Binding
2------------------------------------------------
3
4Required 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-qcs404"
23			"qcom,gcc-sdm630"
24			"qcom,gcc-sdm660"
25			"qcom,gcc-sdm845"
26			"qcom,gcc-sm8150"
27
28- reg : shall contain base register location and length
29- #clock-cells : shall contain 1
30- #reset-cells : shall contain 1
31
32Optional properties :
33- #power-domain-cells : shall contain 1
34- Qualcomm TSENS (thermal sensor device) on some devices can
35be part of GCC and hence the TSENS properties can also be
36part of the GCC/clock-controller node.
37For more details on the TSENS properties please refer
38Documentation/devicetree/bindings/thermal/qcom-tsens.txt
39- protected-clocks : Protected clock specifier list as per common clock
40 binding.
41
42For SM8150 only:
43       - clocks: a list of phandles and clock-specifier pairs,
44                 one for each entry in clock-names.
45       - clock-names: "bi_tcxo" (required)
46                      "sleep_clk" (optional)
47                      "aud_ref_clock" (optional)
48
49Example:
50	clock-controller@900000 {
51		compatible = "qcom,gcc-msm8960";
52		reg = <0x900000 0x4000>;
53		#clock-cells = <1>;
54		#reset-cells = <1>;
55		#power-domain-cells = <1>;
56	};
57
58Example of GCC with TSENS properties:
59	clock-controller@900000 {
60		compatible = "qcom,gcc-apq8064";
61		reg = <0x00900000 0x4000>;
62		nvmem-cells = <&tsens_calib>, <&tsens_backup>;
63		nvmem-cell-names = "calib", "calib_backup";
64		#clock-cells = <1>;
65		#reset-cells = <1>;
66		#thermal-sensor-cells = <1>;
67	};
68
69Example of GCC with protected-clocks properties:
70	clock-controller@100000 {
71		compatible = "qcom,gcc-sdm845";
72		reg = <0x100000 0x1f0000>;
73		#clock-cells = <1>;
74		#reset-cells = <1>;
75		#power-domain-cells = <1>;
76		protected-clocks = <GCC_QSPI_CORE_CLK>,
77				   <GCC_QSPI_CORE_CLK_SRC>,
78				   <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
79				   <GCC_LPASS_Q6_AXI_CLK>,
80				   <GCC_LPASS_SWAY_CLK>;
81	};
82
83Example of GCC with clocks
84	gcc: clock-controller@100000 {
85		compatible = "qcom,gcc-sm8150";
86		reg = <0x00100000 0x1f0000>;
87		#clock-cells = <1>;
88		#reset-cells = <1>;
89		#power-domain-cells = <1>;
90		clock-names = "bi_tcxo",
91		              "sleep_clk";
92		clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
93			 <&sleep_clk>;
94	};
95