diff options
| author | Jernej Škrabec <jernej.skrabec@siol.net> | 2017-07-30 19:41:48 +0300 |
|---|---|---|
| committer | Chen-Yu Tsai <wens@csie.org> | 2017-08-01 05:18:22 +0300 |
| commit | 1e92ae651e766603d9c582ff356abf96ae90d933 (patch) | |
| tree | be1c08ab68bfae5b3865d71a1c6c6de12b8bfddf /drivers/clk/sunxi-ng/ccu_mult.c | |
| parent | b64dfec01050a010fa764dae3746353bdbdecfe1 (diff) | |
| download | linux-1e92ae651e766603d9c582ff356abf96ae90d933.tar.xz | |
clk: sunxi-ng: multiplier: Fix fractional mode
Driver for multiplier clock is missing a call to
ccu_frac_helper_enable() when fractional mode is selected.
Add a call to ccu_frac_helper_enable().
Fixes: d77e8135b340 ("clk: sunxi-ng: multiplier: Add fractional support")
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu_mult.c')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_mult.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_mult.c b/drivers/clk/sunxi-ng/ccu_mult.c index 20d0300867f2..ee5e96222cb2 100644 --- a/drivers/clk/sunxi-ng/ccu_mult.c +++ b/drivers/clk/sunxi-ng/ccu_mult.c @@ -111,10 +111,13 @@ static int ccu_mult_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long flags; u32 reg; - if (ccu_frac_helper_has_rate(&cm->common, &cm->frac, rate)) + if (ccu_frac_helper_has_rate(&cm->common, &cm->frac, rate)) { + ccu_frac_helper_enable(&cm->common, &cm->frac); + return ccu_frac_helper_set_rate(&cm->common, &cm->frac, rate); - else + } else { ccu_frac_helper_disable(&cm->common, &cm->frac); + } parent_rate = ccu_mux_helper_apply_prediv(&cm->common, &cm->mux, -1, parent_rate); |