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path: root/drivers/clk/samsung/clk-exynos4415.c
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* clk: samsung: Remove Exynos4415 driver (SoC not supported anymore)Krzysztof Kozlowski2017-01-161-1022/+0
| | | | | | | | | | | | Support for Exynos4415 is going away because there are no internal nor external users. Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"), the platform cannot be instantiated so remove also the drivers. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Kukjin Kim <kgene@kernel.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* clk: samsung: exynos4415: Move PLL rates data to init sectionKrzysztof Kozlowski2016-06-021-2/+2
| | | | | | | | | The arrays with initialization data of PLLs can be moved to initconst section because they are referenced only from other initconst-level symbols. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* clk: samsung: exynos4415: Constify all clock initializersKrzysztof Kozlowski2016-06-021-15/+15
| | | | | | | All of initialization data can be made const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* clk: samsung: Remove CLK_IS_ROOTStephen Boyd2016-03-021-1/+1
| | | | | | | This flag is a no-op now. Remove usage of the flag. Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: samsung: Properly include clk.h and clkdev.hStephen Boyd2015-07-201-2/+0
| | | | | | | | | | | | | | Clock provider drivers generally shouldn't include clk.h because it's the consumer API. Only include clk.h in files that are using it. The clkdev.h header isn't always used either, so remove it and add in slab.h where files were relying on it to include slab for them. Cc: Chanwoo Choi <cw00.choi@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: samsung: exynos4415: Use samsung_cmu_register_one() to simplify codeChanwoo Choi2014-12-231-168/+48
| | | | | | | | | This patch uses the samsung_cmu_register_one() to simplify code for Exynos4415. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* clk: samsung: exynos4415: Fix build with PM_SLEEP disabledKrzysztof Kozlowski2014-12-021-2/+4
| | | | | | | | | | | | | | | | Fix following build errors when PM_SLEEP is disabled (e.g. by disabling SUSPEND and HIBERNATION): drivers/clk/samsung/clk-exynos4415.c: In function ‘exynos4415_cmu_init’: drivers/clk/samsung/clk-exynos4415.c:982:2: error: ‘exynos4415_ctx’ undeclared (first use in this function) drivers/clk/samsung/clk-exynos4415.c:982:2: note: each undeclared identifier is reported only once for each function it appears in drivers/clk/samsung/clk-exynos4415.c: In function ‘exynos4415_cmu_dmc_init’: drivers/clk/samsung/clk-exynos4415.c:1123:2: error: ‘exynos4415_dmc_ctx’ undeclared (first use in this function) make[3]: *** [drivers/clk/samsung/clk-exynos4415.o] Error 1 Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* clk: samsung: exynos4415: Add clocks using common clock frameworkChanwoo Choi2014-10-301-0/+1142
This patch adds clock driver of Exynos4415 SoC based on Cortex-A9 using common clock framework. The CMU (Clock Management Unit) of Exynos4415 controls PLLs(Phase Locked Loops) and generates system clocks for CPU, busses and function clocks for individual IPs. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>