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path: root/drivers/clk/samsung/clk-pll.h (follow)
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2014-05-14clk/samsung: add support for pll2650xxRahul Sharma1-0/+1
Add support for pll2650xx in samsung pll file. This PLL variant is close to pll36xx but uses CON2 registers instead of CON1. Aud_pll in Exynos5260 is pll2650xx and uses this code. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14clk/samsung: add support for pll2550xxPankaj Dubey1-0/+1
exynos5260 use pll2550xx and it has different bit fields for P,M,S values as compared to pll2550. Support for pll2550xx is added here. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-04-15clk: samsung: add plls used by the early s3c24xx cpusHeiko Stuebner1-0/+3
The manuals do not give them explicit names like in later socs, so more generic names with a s3c2410-prefix were used for them. As it was common to do so in the previous implementation, functionality to change the pll rate is already included. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Mike Turquette <mturquette@linaro.org> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-04-15clk: samsung: add plls used by the s3c2443Heiko Stuebner1-0/+2
The s3c2443 uses different plls that are not present yet. Therefore add the two needed types. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-04-15clk: samsung: add pll_6552 variant for s3c2416Heiko Stuebner1-0/+1
According to the manual s3c2416 and s3c2450 use a pll 6552 and 6553 and while the pll_6553 matches exactly the one already implemented the pll_6552 differs to the one from the s3c64xx series. The change is solely in the bit locations of the mdiv and pdiv values. All calculations are the same for both implementatons and even the proposed divider-values for specific frequencies in the manuals are the same. Therefore implement a variant that simply uses the changed bit locations if necessary. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-09-06clk: samsung: pll: Add support for rate configuration of PLL46xxTomasz Figa1-0/+25
This patch implements round_rate and set_rate callbacks of PLL46xx driver to allow reconfiguration of PLL at runtime. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-09-06clk: samsung: pll: Use new registration method for PLL46xxTomasz Figa1-9/+3
This patch modifies PLL46xx support code and its users to use the recently introduced common PLL registration helper. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-09-06clk: samsung: pll: Add support for rate configuration of PLL45xxTomasz Figa1-0/+10
This patch implements round_rate and set_rate callbacks of PLL45xx driver to allow reconfiguration of PLL at runtime. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-09-06clk: samsung: pll: Use new registration method for PLL45xxTomasz Figa1-9/+3
This patch modifies PLL45xx support code and its users to use the recently introduced common PLL registration helper. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-08-26clk: samsung: pll: Use new registration method for PLL6552 and PLL6553Tomasz Figa1-4/+2
This patch modifies PLL6552 and PLL6553 clock drivers to use recently added common Samsung PLL registration method. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-08-08Merge branch 'clk-next-s3c64xx' into clk-nextMike Turquette1-0/+4
2013-08-05clk: samsung: pll: Add support for PLL6552 and PLL6553Tomasz Figa1-0/+4
This patch adds support for PLL6552 and PLL6553 PLLs present on Samsung S3C64xx SoCs. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-08-02clk: samsung: Add support to register rate_table for samsung pllsYadwinder Singh Brar1-0/+27
This patch defines a common rate_table which will contain recommended p, m, s, k values for supported rates that needs to be changed for changing corresponding PLL's rate. Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-08-02clk: samsung: Remove unused pll registeration code for pll35xx and pll36xxYadwinder Singh Brar1-4/+0
This patch removes samsung_clk_register_pll35xx() and samsung_clk_register_pll36xx() registaration functions as users migrated to new samsung_clk_register_pll(). Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-08-02clk: samsung: Define a common samsung_clk_register_pll()Yadwinder Singh Brar1-0/+7
This patch defines a common samsung_clk_register_pll() Since pll2550 & pll35xx and pll2650 & pll36xx have exactly same clk ops implementation, added pll2550 and pll2650 also. Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-03-25clk: samsung: add pll clock registration helper functionsThomas Abraham1-0/+41
There are several types of pll clocks used in Samsung SoC's and these pll clocks can be represented as Samsung specific pll clock types and registered with the common clock framework. Add support for pll35xx, pll36xx, pll45xx, pll46xx and pll2550x clock types and helper functions to register them. Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Tested-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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