diff options
| author |   Tomasz Figa <t.figa@samsung.com> | 2013-12-12 17:07:15 +0100 |
|---|---|---|
| committer |   Mike Turquette <mturquette@linaro.org> | 2014-01-08 09:46:03 -0800 |
| commit | cf7d4a6f845ea9e57fb6dacccf823b7c7eff4e8a (patch) | |
| tree | 21cfb9283bb05221e86cc3b25cf6596fe3c8eae5 /drivers/clk/clk-max77686.c | |
| parent | clk: max77686: Correct callback used for checking clock status (diff) | |
| download | linux-dev-cf7d4a6f845ea9e57fb6dacccf823b7c7eff4e8a.tar.xz linux-dev-cf7d4a6f845ea9e57fb6dacccf823b7c7eff4e8a.zip | |
clk: max77686: Provide .recalc_rate() operation
It is usually nice to know frequency of a clock, so this patch adds a
.recalc_rate() callback returning rates of provided clocks.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk/clk-max77686.c')
| -rw-r--r-- | drivers/clk/clk-max77686.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c index 9e66115a326b..d050d0b156d3 100644 --- a/drivers/clk/clk-max77686.c +++ b/drivers/clk/clk-max77686.c @@ -81,10 +81,17 @@ static int max77686_clk_is_prepared(struct clk_hw *hw) return val & max77686->mask; } +static unsigned long max77686_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + return 32768; +} + static struct clk_ops max77686_clk_ops = { .prepare = max77686_clk_prepare, .unprepare = max77686_clk_unprepare, .is_prepared = max77686_clk_is_prepared, + .recalc_rate = max77686_recalc_rate, }; static struct clk_init_data max77686_clks_init[MAX77686_CLKS_NUM] = { |