diff options
Diffstat (limited to 'drivers/clk/at91/clk-master.c')
| -rw-r--r-- | drivers/clk/at91/clk-master.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c index 15c46489ba85..d5ea2069ec83 100644 --- a/drivers/clk/at91/clk-master.c +++ b/drivers/clk/at91/clk-master.c @@ -20,7 +20,7 @@ #define PMC_MCR_CSS_SHIFT (16) -#define MASTER_MAX_ID 4 +#define MASTER_MAX_ID 9 #define to_clk_master(hw) container_of(hw, struct clk_master, hw) @@ -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)); } |