diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/tegra/clk-tegra-super-cclk.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/clk/tegra/clk-tegra-super-cclk.c b/drivers/clk/tegra/clk-tegra-super-cclk.c index 68d7bcd5fc8a..3b22a4d0dffc 100644 --- a/drivers/clk/tegra/clk-tegra-super-cclk.c +++ b/drivers/clk/tegra/clk-tegra-super-cclk.c @@ -86,9 +86,18 @@ static int cclk_super_determine_rate(struct clk_hw *hw, if (rate <= pllp_rate) { if (super->flags & TEGRA20_SUPER_CLK) rate = pllp_rate; - else - rate = tegra_clk_super_ops.round_rate(hw, rate, - &pllp_rate); + else { + struct clk_rate_request parent = { + .rate = req->rate, + .best_parent_rate = pllp_rate, + }; + + clk_hw_get_rate_range(hw, &parent.min_rate, + &parent.max_rate); + tegra_clk_super_ops.determine_rate(hw, &parent); + pllp_rate = parent.best_parent_rate; + rate = parent.rate; + } req->best_parent_rate = pllp_rate; req->best_parent_hw = pllp_hw; |