1 NVIDIA Tegra114 Clock And Reset Controller
3 This binding uses the common clock binding:
4 Documentation/devicetree/bindings/clock/clock-bindings.txt
6 The CAR (Clock And Reset) Controller on Tegra is the HW module responsible
7 for muxing and gating Tegra's clocks, and setting their rates.
10 - compatible : Should be "nvidia,tegra114-car"
11 - reg : Should contain CAR registers location and length
12 - clocks : Should contain phandle and clock specifiers for two clocks:
13 the 32 KHz "32k_in", and the board-specific oscillator "osc".
14 - #clock-cells : Should be 1.
15 In clock consumers, this cell represents the clock ID exposed by the
16 CAR. The assignments may be found in header file
17 <dt-bindings/clock/tegra114-car.h>.
19 Example SoC include file:
23 compatible = "nvidia,tegra114-car";
24 reg = <0x60006000 0x1000>;
29 clocks = <&tegra_car TEGRA114_CLK_USB2>;
37 compatible = "simple-bus";
42 compatible = "fixed-clock";
45 clock-frequency = <12000000>;
49 compatible = "fixed-clock";
52 clock-frequency = <32768>;
57 clocks = <&clk_32k> <&osc>;