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Thomas Abrahamf2585b12013-03-09 17:03:01 +09001* Samsung Exynos5440 Clock Controller
2
3The Exynos5440 clock controller generates and supplies clock to various
4controllers within the Exynos5440 SoC.
5
6Required Properties:
7
Laurent Pinchartcdbea092013-11-18 12:46:12 +01008- compatible: should be "samsung,exynos5440-clock".
Thomas Abrahamf2585b12013-03-09 17:03:01 +09009
10- reg: physical base address of the controller and length of memory mapped
11 region.
12
13- #clock-cells: should be 1.
14
Andrzej Hajda86feafe2014-02-26 09:53:31 +090015Each clock is assigned an identifier and client nodes can use this identifier
16to specify the clock which they consume.
Thomas Abrahamf2585b12013-03-09 17:03:01 +090017
Andrzej Hajda86feafe2014-02-26 09:53:31 +090018All available clocks are defined as preprocessor macros in
19dt-bindings/clock/exynos5440.h header and can be used in device
20tree sources.
Thomas Abrahamf2585b12013-03-09 17:03:01 +090021
22Example: An example of a clock controller node is listed below.
23
24 clock: clock-controller@0x10010000 {
25 compatible = "samsung,exynos5440-clock";
26 reg = <0x160000 0x10000>;
27 #clock-cells = <1>;
28 };