* R24 and R25=100kOhm as described in the data sheet.
* The gain is approximately: 1 + R24/R25 + R24/185.5kOhm
*/
-static int max1586_v3_set(struct regulator_dev *rdev, int min_uV, int max_uV,
- unsigned *selector)
+static int max1586_v3_set_voltage_sel(struct regulator_dev *rdev,
+ unsigned selector)
{
struct max1586_data *max1586 = rdev_get_drvdata(rdev);
struct i2c_client *client = max1586->client;
- unsigned range_uV = max1586->max_uV - max1586->min_uV;
u8 v3_prog;
- if (min_uV > max1586->max_uV || max_uV < max1586->min_uV)
- return -EINVAL;
- if (min_uV < max1586->min_uV)
- min_uV = max1586->min_uV;
-
- *selector = DIV_ROUND_UP((min_uV - max1586->min_uV) *
- MAX1586_V3_MAX_VSEL, range_uV);
- if (regulator_list_voltage_linear(rdev, *selector) > max_uV)
- return -EINVAL;
-
dev_dbg(&client->dev, "changing voltage v3 to %dmv\n",
- regulator_list_voltage_linear(rdev, *selector) / 1000);
+ regulator_list_voltage_linear(rdev, selector) / 1000);
- v3_prog = I2C_V3_SELECT | (u8) *selector;
+ v3_prog = I2C_V3_SELECT | (u8) selector;
return i2c_smbus_write_byte(client, v3_prog);
}
* the set up value.
*/
static struct regulator_ops max1586_v3_ops = {
- .set_voltage = max1586_v3_set,
+ .set_voltage_sel = max1586_v3_set_voltage_sel,
.list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
};
static struct regulator_ops max1586_v6_ops = {