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author | Chanwoo Choi <cw00.choi@samsung.com> | 2015-02-03 09:13:53 +0900 |
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committer | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2015-02-05 19:31:06 +0100 |
commit | 45e58aa5f751fd861d46f7b6d438c1be147458c6 (patch) | |
tree | 86a89c6836d581ddccb83ed8f52124cb5d3f6606 /Documentation/devicetree/bindings/clock/exynos5433-clock.txt | |
parent | 9910b6bbaa7b16cd3a8a7d8be53980fa1b8183a6 (diff) | |
download | linux-stable-45e58aa5f751fd861d46f7b6d438c1be147458c6.tar.gz linux-stable-45e58aa5f751fd861d46f7b6d438c1be147458c6.tar.bz2 linux-stable-45e58aa5f751fd861d46f7b6d438c1be147458c6.zip |
clk: samsung: exynos5433: Add clocks for CMU_HEVC domain
This patch adds the mux/divider/gate clocks for CMU_HEVC domain which
generates the clocks for HEVC(High Efficiency Video Codec) decoder IP.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Diffstat (limited to 'Documentation/devicetree/bindings/clock/exynos5433-clock.txt')
-rw-r--r-- | Documentation/devicetree/bindings/clock/exynos5433-clock.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/exynos5433-clock.txt b/Documentation/devicetree/bindings/clock/exynos5433-clock.txt index 0f35167ec15c..acc1d8aac95c 100644 --- a/Documentation/devicetree/bindings/clock/exynos5433-clock.txt +++ b/Documentation/devicetree/bindings/clock/exynos5433-clock.txt @@ -41,6 +41,8 @@ Required Properties: which generates clocks for M2M (Memory to Memory) scaler and JPEG IPs. - "samsung,exynos5433-cmu-mfc" - clock controller compatible for CMU_MFC which generates clocks for MFC(Multi-Format Codec) IP. + - "samsung,exynos5433-cmu-hevc" - clock controller compatible for CMU_HEVC + which generates clocks for HEVC(High Efficiency Video Codec) decoder IP. - reg: physical base address of the controller and length of memory mapped region. @@ -131,6 +133,10 @@ Required Properties: - oscclk - aclk_mfc_400 + Input clocks for hevc clock controller: + - oscclk + - aclk_hevc_400 + Each clock is assigned an identifier and client nodes can use this identifier to specify the clock which they consume. @@ -355,6 +361,15 @@ Example 2: Examples of clock controller nodes are listed below. clocks = <&xxti>, <&cmu_top CLK_ACLK_MFC_400>; }; + cmu_hevc: clock-controller@14f80000 { + compatible = "samsung,exynos5433-cmu-hevc"; + reg = <0x14f80000 0x0b08>; + #clock-cells = <1>; + + clock-names = "oscclk", "aclk_hevc_400"; + clocks = <&xxti>, <&cmu_top CLK_ACLK_HEVC_400>; + }; + Example 3: UART controller node that consumes the clock generated by the clock controller. |