clk: sunxi-ng: Implement minimum for multipliers

Allow the CCU drivers to specify a multiplier for their clocks.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Maxime Ripard
2016-09-30 22:16:51 +02:00
parent 6e0d50daa9
commit 2beaa601c8
6 changed files with 21 additions and 16 deletions

View File

@@ -97,9 +97,9 @@ static long ccu_nk_round_rate(struct clk_hw *hw, unsigned long rate,
if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)
rate *= nk->fixed_post_div;
_nk.min_n = 1;
_nk.min_n = nk->n.min;
_nk.max_n = 1 << nk->n.width;
_nk.min_k = 1;
_nk.min_k = nk->k.min;
_nk.max_k = 1 << nk->k.width;
ccu_nk_find_best(*parent_rate, rate, &_nk);
@@ -122,9 +122,9 @@ static int ccu_nk_set_rate(struct clk_hw *hw, unsigned long rate,
if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)
rate = rate * nk->fixed_post_div;
_nk.min_n = 1;
_nk.min_n = nk->n.min;
_nk.max_n = 1 << nk->n.width;
_nk.min_k = 1;
_nk.min_k = nk->k.min;
_nk.max_k = 1 << nk->k.width;
ccu_nk_find_best(parent_rate, rate, &_nk);