diff options
Diffstat (limited to 'drivers/clk/at91/clk-master.c')
| -rw-r--r-- | drivers/clk/at91/clk-master.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c index 7a544e429d34..d5ea2069ec83 100644 --- a/drivers/clk/at91/clk-master.c +++ b/drivers/clk/at91/clk-master.c @@ -580,6 +580,9 @@ clk_sama7g5_master_recalc_rate(struct clk_hw *hw, { struct clk_master *master = to_clk_master(hw); + if (master->div == MASTER_PRES_MAX) + return DIV_ROUND_CLOSEST_ULL(parent_rate, 3); + return DIV_ROUND_CLOSEST_ULL(parent_rate, (1 << master->div)); } |