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authorTomasz Figa <t.figa@samsung.com>2013-08-26 13:09:11 -0400
committerMike Turquette <mturquette@linaro.org>2013-09-06 16:34:05 -0400
commit22e9e7589e7bc6006af983f73e4a4057dbd9da66 (patch)
tree66b4939aa07d1c15f25ca6ded05e4cc27fe81e4c /drivers
parentefb19a85cb0b44c06ed5ff7c397341ab852148e5 (diff)
clk: samsung: exynos5250: Simplify registration of PLL rate tables
Since the _get_rate() helper has been modified to use __clk_lookup() internally, checking of PLL input rates can be done using it and so the registration code can be simplified. 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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/samsung/clk-exynos5250.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index d90e59326252..adf32343c9f9 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -543,8 +543,6 @@ static struct of_device_id ext_clk_match[] __initdata = {
543static void __init exynos5250_clk_init(struct device_node *np) 543static void __init exynos5250_clk_init(struct device_node *np)
544{ 544{
545 void __iomem *reg_base; 545 void __iomem *reg_base;
546 struct clk *vpllsrc;
547 unsigned long fin_pll_rate, mout_vpllsrc_rate = 0;
548 546
549 if (np) { 547 if (np) {
550 reg_base = of_iomap(np, 0); 548 reg_base = of_iomap(np, 0);
@@ -563,16 +561,10 @@ static void __init exynos5250_clk_init(struct device_node *np)
563 samsung_clk_register_mux(exynos5250_pll_pmux_clks, 561 samsung_clk_register_mux(exynos5250_pll_pmux_clks,
564 ARRAY_SIZE(exynos5250_pll_pmux_clks)); 562 ARRAY_SIZE(exynos5250_pll_pmux_clks));
565 563
566 fin_pll_rate = _get_rate("fin_pll"); 564 if (_get_rate("fin_pll") == 24 * MHZ)
567
568 if (fin_pll_rate == 24 * MHZ)
569 exynos5250_plls[epll].rate_table = epll_24mhz_tbl; 565 exynos5250_plls[epll].rate_table = epll_24mhz_tbl;
570 566
571 vpllsrc = __clk_lookup("mout_vpllsrc"); 567 if (_get_rate("mout_vpllsrc") == 24 * MHZ)
572 if (vpllsrc)
573 mout_vpllsrc_rate = clk_get_rate(vpllsrc);
574
575 if (mout_vpllsrc_rate == 24 * MHZ)
576 exynos5250_plls[vpll].rate_table = vpll_24mhz_tbl; 568 exynos5250_plls[vpll].rate_table = vpll_24mhz_tbl;
577 569
578 samsung_clk_register_pll(exynos5250_plls, ARRAY_SIZE(exynos5250_plls), 570 samsung_clk_register_pll(exynos5250_plls, ARRAY_SIZE(exynos5250_plls),