diff options
Diffstat (limited to 'drivers/clk/clk-uclass.c')
| -rw-r--r-- | drivers/clk/clk-uclass.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c index 5cfd00c..b750567 100644 --- a/drivers/clk/clk-uclass.c +++ b/drivers/clk/clk-uclass.c @@ -523,6 +523,21 @@ long long clk_get_parent_rate(struct clk *clk) return pclk->rate; } +ulong clk_round_rate(struct clk *clk, ulong rate) +{ + const struct clk_ops *ops; + + debug("%s(clk=%p, rate=%lu)\n", __func__, clk, rate); + if (!clk_valid(clk)) + return 0; + + ops = clk_dev_ops(clk->dev); + if (!ops->round_rate) + return -ENOSYS; + + return ops->round_rate(clk, rate); +} + ulong clk_set_rate(struct clk *clk, ulong rate) { const struct clk_ops *ops; |