diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_div.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_div.c b/drivers/clk/sunxi-ng/ccu_div.c index 8659b4cb6c20..4057e6021aa9 100644 --- a/drivers/clk/sunxi-ng/ccu_div.c +++ b/drivers/clk/sunxi-ng/ccu_div.c @@ -77,6 +77,18 @@ static int ccu_div_determine_rate(struct clk_hw *hw, { struct ccu_div *cd = hw_to_ccu_div(hw); + if (clk_hw_get_num_parents(hw) == 1) { + req->rate = divider_round_rate(hw, req->rate, + &req->best_parent_rate, + cd->div.table, + cd->div.width, + cd->div.flags); + + req->best_parent_hw = clk_hw_get_parent(hw); + + return 0; + } + return ccu_mux_helper_determine_rate(&cd->common, &cd->mux, req, ccu_div_round_rate, cd); } |