diff options
Diffstat (limited to 'drivers/clk/pistachio')
| -rw-r--r-- | drivers/clk/pistachio/clk-pll.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/clk/pistachio/clk-pll.c b/drivers/clk/pistachio/clk-pll.c index 025b9df76cdb..d05337915e2b 100644 --- a/drivers/clk/pistachio/clk-pll.c +++ b/drivers/clk/pistachio/clk-pll.c @@ -139,19 +139,23 @@ pll_get_params(struct pistachio_clk_pll *pll, unsigned long fref, return NULL; } -static long pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static int pll_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) { struct pistachio_clk_pll *pll = to_pistachio_pll(hw); unsigned int i; for (i = 0; i < pll->nr_rates; i++) { - if (i > 0 && pll->rates[i].fref == *parent_rate && - pll->rates[i].fout <= rate) - return pll->rates[i - 1].fout; + if (i > 0 && pll->rates[i].fref == req->best_parent_rate && + pll->rates[i].fout <= req->rate) { + req->rate = pll->rates[i - 1].fout; + + return 0; + } } - return pll->rates[0].fout; + req->rate = pll->rates[0].fout; + + return 0; } static int pll_gf40lp_frac_enable(struct clk_hw *hw) @@ -300,7 +304,7 @@ static const struct clk_ops pll_gf40lp_frac_ops = { .disable = pll_gf40lp_frac_disable, .is_enabled = pll_gf40lp_frac_is_enabled, .recalc_rate = pll_gf40lp_frac_recalc_rate, - .round_rate = pll_round_rate, + .determine_rate = pll_determine_rate, .set_rate = pll_gf40lp_frac_set_rate, }; @@ -432,7 +436,7 @@ static const struct clk_ops pll_gf40lp_laint_ops = { .disable = pll_gf40lp_laint_disable, .is_enabled = pll_gf40lp_laint_is_enabled, .recalc_rate = pll_gf40lp_laint_recalc_rate, - .round_rate = pll_round_rate, + .determine_rate = pll_determine_rate, .set_rate = pll_gf40lp_laint_set_rate, }; |