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path: root/drivers/clk/sunxi-ng/ccu_div.c
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Diffstat (limited to 'drivers/clk/sunxi-ng/ccu_div.c')
-rw-r--r--drivers/clk/sunxi-ng/ccu_div.c12
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);
}