From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- .../devicetree/bindings/clock/exynos5440-clock.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/exynos5440-clock.txt (limited to 'Documentation/devicetree/bindings/clock/exynos5440-clock.txt') diff --git a/Documentation/devicetree/bindings/clock/exynos5440-clock.txt b/Documentation/devicetree/bindings/clock/exynos5440-clock.txt new file mode 100644 index 000000000..5f7005f73 --- /dev/null +++ b/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>; + }; -- cgit v1.2.3-54-g00ecf