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Commit 07ccf02b authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Tomasz Figa
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dt-bindings: clk: samsung: Document the DMC domain of Exynos3250 CMU 



Document the new compatible for clock in DMC (Dynamic Memory
Controller) domain of Exynos3250 Clock Management Unit (CMU).

Signed-off-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarTomasz Figa <tomasz.figa@gmail.com>
parent d0e73eaf

Documentation/devicetree/bindings/clock/exynos3250-clock.txt

+9 −1
Original line number Diff line number Diff line
@@ -7,6 +7,8 @@ Required Properties: 


- compatible: should be one of the following.

  - "samsung,exynos3250-cmu" - controller compatible with Exynos3250 SoC.

  - "samsung,exynos3250-cmu-dmc" - controller compatible with

    Exynos3250 SoC for Dynamic Memory Controller domain.



- reg: physical base address of the controller and length of memory mapped

  region.
@@ -20,7 +22,7 @@ All available clocks are defined as preprocessor macros in 
dt-bindings/clock/exynos3250.h header and can be used in device

tree sources.



Example 1: An example of a clock controller node is listed below.

Example 1: Examples of clock controller nodes are listed below.



	cmu: clock-controller@10030000 {

		compatible = "samsung,exynos3250-cmu";
@@ -28,6 +30,12 @@ Example 1: An example of a clock controller node is listed below. 
		#clock-cells = <1>;

	};



	cmu_dmc: clock-controller@105C0000 {

		compatible = "samsung,exynos3250-cmu-dmc";

		reg = <0x105C0000 0x2000>;

		#clock-cells = <1>;

	};



Example 2: UART controller node that consumes the clock generated by the clock

	   controller. Refer to the standard clock bindings for information

	   about 'clocks' and 'clock-names' property.