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 <[email protected]>
---
drivers/clk/sunxi-ng/ccu_mult.c | 7 +++++--
1 file 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);
--
2.13.3
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