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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: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
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@ -7,6 +7,8 @@ Required Properties:
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- compatible: should be one of the following.
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- "samsung,exynos3250-cmu" - controller compatible with Exynos3250 SoC.
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- "samsung,exynos3250-cmu-dmc" - controller compatible with
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Exynos3250 SoC for Dynamic Memory Controller domain.
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- reg: physical base address of the controller and length of memory mapped
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region.
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@ -20,7 +22,7 @@ All available clocks are defined as preprocessor macros in
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dt-bindings/clock/exynos3250.h header and can be used in device
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tree sources.
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Example 1: An example of a clock controller node is listed below.
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Example 1: Examples of clock controller nodes are listed below.
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cmu: clock-controller@10030000 {
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compatible = "samsung,exynos3250-cmu";
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@ -28,6 +30,12 @@ Example 1: An example of a clock controller node is listed below.
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#clock-cells = <1>;
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};
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cmu_dmc: clock-controller@105C0000 {
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compatible = "samsung,exynos3250-cmu-dmc";
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reg = <0x105C0000 0x2000>;
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#clock-cells = <1>;
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};
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Example 2: UART controller node that consumes the clock generated by the clock
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controller. Refer to the standard clock bindings for information
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about 'clocks' and 'clock-names' property.
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