diff options
| -rw-r--r-- | drivers/regulator/max8998.c | 10 | ||||
| -rw-r--r-- | include/linux/mfd/max8998-private.h | 12 |
2 files changed, 14 insertions, 8 deletions
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c index 1e5bd504fbad..7ae0639c1394 100644 --- a/drivers/regulator/max8998.c +++ b/drivers/regulator/max8998.c @@ -39,6 +39,11 @@ struct max8998_data { struct max8998_dev *iodev; int num_regulators; struct regulator_dev **rdev; + u8 buck1_vol[4]; /* voltages for selection */ + u8 buck2_vol[2]; + unsigned int buck1_idx; /* index to last changed voltage */ + /* value in a set */ + unsigned int buck2_idx; }; struct voltage_map_desc { @@ -218,6 +223,7 @@ static int max8998_get_voltage_register(struct regulator_dev *rdev, int *_reg, int *_shift, int *_mask) { int ldo = max8998_get_ldo(rdev); + struct max8998_data *max8998 = rdev_get_drvdata(rdev); int reg, shift = 0, mask = 0xff; switch (ldo) { @@ -254,10 +260,10 @@ static int max8998_get_voltage_register(struct regulator_dev *rdev, reg = MAX8998_REG_LDO12 + (ldo - MAX8998_LDO12); break; case MAX8998_BUCK1: - reg = MAX8998_REG_BUCK1_DVSARM1; + reg = MAX8998_REG_BUCK1_VOLTAGE1 + max8998->buck1_idx; break; case MAX8998_BUCK2: - reg = MAX8998_REG_BUCK2_DVSINT1; + reg = MAX8998_REG_BUCK2_VOLTAGE1 + max8998->buck2_idx; break; case MAX8998_BUCK3: reg = MAX8998_REG_BUCK3; diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h index 0ff42116d5dd..7363dea6bbcd 100644 --- a/include/linux/mfd/max8998-private.h +++ b/include/linux/mfd/max8998-private.h @@ -48,12 +48,12 @@ enum { MAX8998_REG_ONOFF2, MAX8998_REG_ONOFF3, MAX8998_REG_ONOFF4, - MAX8998_REG_BUCK1_DVSARM1, - MAX8998_REG_BUCK1_DVSARM2, - MAX8998_REG_BUCK1_DVSARM3, - MAX8998_REG_BUCK1_DVSARM4, - MAX8998_REG_BUCK2_DVSINT1, - MAX8998_REG_BUCK2_DVSINT2, + MAX8998_REG_BUCK1_VOLTAGE1, + MAX8998_REG_BUCK1_VOLTAGE2, + MAX8998_REG_BUCK1_VOLTAGE3, + MAX8998_REG_BUCK1_VOLTAGE4, + MAX8998_REG_BUCK2_VOLTAGE1, + MAX8998_REG_BUCK2_VOLTAGE2, MAX8998_REG_BUCK3, MAX8998_REG_BUCK4, MAX8998_REG_LDO2_LDO3, |