regulator: max1586: Convert max1586_v3_ops to set_voltage_sel and map_voltage_linear
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
parent
93f5de5c58
commit
9b558950bb
|
@ -63,28 +63,17 @@ static int v6_voltages_uv[] = { 1, 1800000, 2500000, 3000000 };
|
|||
* 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);
|
||||
}
|
||||
|
||||
|
@ -106,8 +95,9 @@ static int max1586_v6_set_voltage_sel(struct regulator_dev *rdev,
|
|||
* 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 = {
|
||||
|
|
Loading…
Reference in a new issue