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Diffstat (limited to 'kernel/Documentation/devicetree/bindings/clock/exynos5440-clock.txt')
-rw-r--r-- | kernel/Documentation/devicetree/bindings/clock/exynos5440-clock.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/clock/exynos5440-clock.txt b/kernel/Documentation/devicetree/bindings/clock/exynos5440-clock.txt new file mode 100644 index 000000000..5f7005f73 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/clock/exynos5440-clock.txt @@ -0,0 +1,28 @@ +* Samsung Exynos5440 Clock Controller + +The Exynos5440 clock controller generates and supplies clock to various +controllers within the Exynos5440 SoC. + +Required Properties: + +- compatible: should be "samsung,exynos5440-clock". + +- reg: physical base address of the controller and length of memory mapped + region. + +- #clock-cells: should be 1. + +Each clock is assigned an identifier and client nodes can use this identifier +to specify the clock which they consume. + +All available clocks are defined as preprocessor macros in +dt-bindings/clock/exynos5440.h header and can be used in device +tree sources. + +Example: An example of a clock controller node is listed below. + + clock: clock-controller@0x10010000 { + compatible = "samsung,exynos5440-clock"; + reg = <0x160000 0x10000>; + #clock-cells = <1>; + }; |