diff options
author | Elaine Zhang <zhangqing@rock-chips.com> | 2018-05-07 10:19:08 +0800 |
---|---|---|
committer | Tao Huang <huangtao@rock-chips.com> | 2018-05-09 10:01:40 +0800 |
commit | 11094e35c3db32fdafe6aad4741df92049a9513d (patch) | |
tree | 93bec31123bf5cf3a35965e9accad3dd757ef059 /drivers/regulator | |
parent | 193ebe85aecc88ce32ce4b5197b6ef850d521d29 (diff) |
regulator: rk808: fix up the set voltage overshoot of Buck1/2
modify the rk808 max steps for increase voltage of Buck1/2,
equal 25mv.
Change-Id: Ic6c016e99ce67f5773d5f5df0b65fa1de10f557a
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Diffstat (limited to 'drivers/regulator')
-rw-r--r-- | drivers/regulator/rk808-regulator.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c index 0c9f4404c7e8..62be2d5b4ec0 100644 --- a/drivers/regulator/rk808-regulator.c +++ b/drivers/regulator/rk808-regulator.c @@ -67,8 +67,8 @@ /* Offset from XXX_EN_REG to SLEEP_SET_OFF_XXX */ #define RK808_SLP_SET_OFF_REG_OFFSET 2 -/* max steps for increase voltage of Buck1/2, equal 100mv*/ -#define MAX_STEPS_ONE_TIME 8 +/* max steps for increase voltage of Buck1/2, equal 25mv*/ +#define MAX_STEPS_ONE_TIME 2 #define RK8XX_DESC(_id, _match, _supply, _min, _max, _step, _vreg, \ _vmask, _ereg, _emask, _etime) \ |