diff options
Diffstat (limited to 'arch/mips/alchemy/common')
| -rw-r--r-- | arch/mips/alchemy/common/clock.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c index 6c8996e20a7d..551b0d21d9dc 100644 --- a/arch/mips/alchemy/common/clock.c +++ b/arch/mips/alchemy/common/clock.c @@ -211,30 +211,34 @@ static int alchemy_clk_aux_setr(struct clk_hw *hw, return 0; } -static long alchemy_clk_aux_roundr(struct clk_hw *hw, - unsigned long rate, - unsigned long *parent_rate) +static int alchemy_clk_aux_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct alchemy_auxpll_clk *a = to_auxpll_clk(hw); unsigned long mult; - if (!rate || !*parent_rate) + if (!req->rate || !req->best_parent_rate) { + req->rate = 0; + return 0; + } - mult = rate / (*parent_rate); + mult = req->rate / req->best_parent_rate; if (mult && (mult < 7)) mult = 7; if (mult > a->maxmult) mult = a->maxmult; - return (*parent_rate) * mult; + req->rate = req->best_parent_rate * mult; + + return 0; } static const struct clk_ops alchemy_clkops_aux = { .recalc_rate = alchemy_clk_aux_recalc, .set_rate = alchemy_clk_aux_setr, - .round_rate = alchemy_clk_aux_roundr, + .determine_rate = alchemy_clk_aux_determine_rate, }; static struct clk __init *alchemy_clk_setup_aux(const char *parent_name, |