From 11094e35c3db32fdafe6aad4741df92049a9513d Mon Sep 17 00:00:00 2001 From: Elaine Zhang Date: Mon, 7 May 2018 10:19:08 +0800 Subject: [PATCH] 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 --- drivers/regulator/rk808-regulator.c | 4 ++-- 1 file 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) \