diff options
Diffstat (limited to 'drivers/clk/hisilicon')
| -rw-r--r-- | drivers/clk/hisilicon/clk-hi3620.c | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/drivers/clk/hisilicon/clk-hi3620.c b/drivers/clk/hisilicon/clk-hi3620.c index 715d34a5ef9b..a0674ba6659e 100644 --- a/drivers/clk/hisilicon/clk-hi3620.c +++ b/drivers/clk/hisilicon/clk-hi3620.c @@ -294,34 +294,29 @@ static unsigned long mmc_clk_recalc_rate(struct clk_hw *hw, } } -static long mmc_clk_determine_rate(struct clk_hw *hw, unsigned long rate, - unsigned long min_rate, - unsigned long max_rate, - unsigned long *best_parent_rate, - struct clk_hw **best_parent_p) +static int mmc_clk_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct clk_mmc *mclk = to_mmc(hw); - unsigned long best = 0; - if ((rate <= 13000000) && (mclk->id == HI3620_MMC_CIUCLK1)) { - rate = 13000000; - best = 26000000; - } else if (rate <= 26000000) { - rate = 25000000; - best = 180000000; - } else if (rate <= 52000000) { - rate = 50000000; - best = 360000000; - } else if (rate <= 100000000) { - rate = 100000000; - best = 720000000; + if ((req->rate <= 13000000) && (mclk->id == HI3620_MMC_CIUCLK1)) { + req->rate = 13000000; + req->best_parent_rate = 26000000; + } else if (req->rate <= 26000000) { + req->rate = 25000000; + req->best_parent_rate = 180000000; + } else if (req->rate <= 52000000) { + req->rate = 50000000; + req->best_parent_rate = 360000000; + } else if (req->rate <= 100000000) { + req->rate = 100000000; + req->best_parent_rate = 720000000; } else { /* max is 180M */ - rate = 180000000; - best = 1440000000; + req->rate = 180000000; + req->best_parent_rate = 1440000000; } - *best_parent_rate = best; - return rate; + return 0; } static u32 mmc_clk_delay(u32 val, u32 para, u32 off, u32 len) |