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path: root/drivers/regulator/lp3972.c
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Diffstat (limited to 'drivers/regulator/lp3972.c')
-rw-r--r--drivers/regulator/lp3972.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/regulator/lp3972.c b/drivers/regulator/lp3972.c
index e07062fd0b4..6aa1b506fb5 100644
--- a/drivers/regulator/lp3972.c
+++ b/drivers/regulator/lp3972.c
@@ -292,7 +292,8 @@ static int lp3972_ldo_get_voltage(struct regulator_dev *dev)
}
static int lp3972_ldo_set_voltage(struct regulator_dev *dev,
- int min_uV, int max_uV)
+ int min_uV, int max_uV,
+ unsigned int *selector)
{
struct lp3972 *lp3972 = rdev_get_drvdata(dev);
int ldo = rdev_get_id(dev) - LP3972_LDO1;
@@ -313,6 +314,8 @@ static int lp3972_ldo_set_voltage(struct regulator_dev *dev,
if (val > LP3972_LDO_VOL_MAX_IDX(ldo) || vol_map[val] > max_vol)
return -EINVAL;
+ *selector = val;
+
shift = LP3972_LDO_VOL_CONTR_SHIFT(ldo);
ret = lp3972_set_bits(lp3972, LP3972_LDO_VOL_CONTR_REG(ldo),
LP3972_LDO_VOL_MASK(ldo) << shift, val << shift);
@@ -416,7 +419,8 @@ static int lp3972_dcdc_get_voltage(struct regulator_dev *dev)
}
static int lp3972_dcdc_set_voltage(struct regulator_dev *dev,
- int min_uV, int max_uV)
+ int min_uV, int max_uV,
+ unsigned int *selector)
{
struct lp3972 *lp3972 = rdev_get_drvdata(dev);
int buck = rdev_get_id(dev) - LP3972_DCDC1;
@@ -438,6 +442,8 @@ static int lp3972_dcdc_set_voltage(struct regulator_dev *dev,
vol_map[val] > max_vol)
return -EINVAL;
+ *selector = val;
+
ret = lp3972_set_bits(lp3972, LP3972_BUCK_VOL1_REG(buck),
LP3972_BUCK_VOL_MASK, val);
if (ret)