diff options
| author | Chanwoo Choi <cw00.choi@samsung.com> | 2015-02-03 09:13:50 +0900 |
|---|---|---|
| committer | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2015-02-05 19:30:34 +0100 |
| commit | 6c5d76d15ab6da9b30af020a44e071eb5145e1a0 (patch) | |
| tree | e7e02600bbedbdccaf7bd326786d90ac956801c0 /Documentation/devicetree/bindings/clock/exynos5433-clock.txt | |
| parent | df40a13ca53e6f83ead88e718dd96654e75365ec (diff) | |
clk: samsung: exynos5433: Add clocks for CMU_ATLAS domain
This patch adds the mux/divider/gate clocks for CMU_ATLAS domain which
generates the clocks for Cortex-A57 Quad-core processsor, L2 cache
controller and CoreSight.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@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 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/exynos5433-clock.txt b/Documentation/devicetree/bindings/clock/exynos5433-clock.txt index 0a7146861a27..7c1dccc4d72e 100644 --- a/Documentation/devicetree/bindings/clock/exynos5433-clock.txt +++ b/Documentation/devicetree/bindings/clock/exynos5433-clock.txt @@ -34,6 +34,9 @@ Required Properties: which generates clocks for GSCALER IPs. - "samsung,exynos5433-cmu-apollo"- clock controller compatible for CMU_APOLLO which generates clocks for Cortex-A53 Quad-core processor. + - "samsung,exynos5433-cmu-atlas" - clock controller compatible for CMU_ATLAS + which generates clocks for Cortex-A57 Quad-core processor, CoreSight and + L2 cache controller. - reg: physical base address of the controller and length of memory mapped region. @@ -111,6 +114,10 @@ Required Properties: - oscclk - sclk_bus_pll_apollo + Input clocks for atlas clock controller: + - oscclk + - sclk_bus_pll_atlas + Each clock is assigned an identifier and client nodes can use this identifier to specify the clock which they consume. @@ -304,6 +311,15 @@ Example 2: Examples of clock controller nodes are listed below. clocks = <&xxti>, <&cmu_mif CLK_SCLK_BUS_PLL_APOLLO>; }; + cmu_atlas: clock-controller@11800000 { + compatible = "samsung,exynos5433-cmu-atlas"; + reg = <0x11800000 0x1088>; + #clock-cells = <1>; + + clock-names = "oscclk", "sclk_bus_pll_atlas"; + clocks = <&xxti>, <&cmu_mif CLK_SCLK_BUS_PLL_ATLAS>; + }; + Example 3: UART controller node that consumes the clock generated by the clock controller. |