diff options
Diffstat (limited to 'drivers/clk/tegra/clk-super.c')
| -rw-r--r-- | drivers/clk/tegra/clk-super.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/clk/tegra/clk-super.c b/drivers/clk/tegra/clk-super.c index a98a420398fa..7ec47942720c 100644 --- a/drivers/clk/tegra/clk-super.c +++ b/drivers/clk/tegra/clk-super.c @@ -136,20 +136,28 @@ static void clk_super_mux_restore_context(struct clk_hw *hw) } static const struct clk_ops tegra_clk_super_mux_ops = { + .determine_rate = clk_hw_determine_rate_no_reparent, .get_parent = clk_super_get_parent, .set_parent = clk_super_set_parent, .restore_context = clk_super_mux_restore_context, }; -static long clk_super_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static int clk_super_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct tegra_clk_super_mux *super = to_clk_super_mux(hw); struct clk_hw *div_hw = &super->frac_div.hw; + unsigned long rate; __clk_hw_set_clk(div_hw, hw); - return super->div_ops->round_rate(div_hw, rate, parent_rate); + rate = super->div_ops->round_rate(div_hw, req->rate, + &req->best_parent_rate); + if (rate < 0) + return rate; + + req->rate = rate; + return 0; } static unsigned long clk_super_recalc_rate(struct clk_hw *hw, @@ -192,7 +200,7 @@ const struct clk_ops tegra_clk_super_ops = { .get_parent = clk_super_get_parent, .set_parent = clk_super_set_parent, .set_rate = clk_super_set_rate, - .round_rate = clk_super_round_rate, + .determine_rate = clk_super_determine_rate, .recalc_rate = clk_super_recalc_rate, .restore_context = clk_super_restore_context, }; |