diff options
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu_mux.c')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_mux.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_mux.c b/drivers/clk/sunxi-ng/ccu_mux.c index eb66adb28807..d0d69c7eb516 100644 --- a/drivers/clk/sunxi-ng/ccu_mux.c +++ b/drivers/clk/sunxi-ng/ccu_mux.c @@ -70,6 +70,21 @@ int ccu_mux_helper_determine_rate(struct ccu_common *common, struct clk_hw *best_parent, *hw = &common->hw; unsigned int i; + if (clk_hw_get_flags(hw) & CLK_SET_RATE_NO_REPARENT) { + unsigned long adj_parent_rate; + + best_parent = clk_hw_get_parent(hw); + best_parent_rate = clk_hw_get_rate(best_parent); + + adj_parent_rate = best_parent_rate; + ccu_mux_helper_adjust_parent_for_prediv(common, cm, -1, + &adj_parent_rate); + + best_rate = round(cm, adj_parent_rate, req->rate, data); + + goto out; + } + for (i = 0; i < clk_hw_get_num_parents(hw); i++) { unsigned long tmp_rate, parent_rate, adj_parent_rate; struct clk_hw *parent; |