1 Tegra124 CPU frequency scaling driver bindings
2 ----------------------------------------------
3
4 Both required and optional properties listed b
5 under node /cpus/cpu@0.
6
7 Required properties:
8 - clocks: Must contain an entry for each entry
9 See ../clocks/clock-bindings.txt for details
10 - clock-names: Must include the following entr
11 - cpu_g: Clock mux for the fast CPU cluster.
12 - pll_x: Fast PLL clocksource.
13 - pll_p: Auxiliary PLL used during fast PLL
14 - dfll: Fast DFLL clocksource that also auto
15
16 Optional properties:
17 - clock-latency: Specify the possible maximum
18 in unit of nanoseconds.
19
20 Example:
21 --------
22 cpus {
23 #address-cells = <1>;
24 #size-cells = <0>;
25
26 cpu@0 {
27 device_type = "cpu";
28 compatible = "arm,cortex-a15";
29 reg = <0>;
30
31 clocks = <&tegra_car TEGRA124_
32 <&tegra_car TEGRA124_
33 <&tegra_car TEGRA124_
34 <&dfll>;
35 clock-names = "cpu_g", "pll_x"
36 clock-latency = <300000>;
37 };
38
39 <...>
40 };
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