diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/regulator/s5m8767.c | 46 |
1 files changed, 21 insertions, 25 deletions
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index 533bde6..1ad9c3c 100644 --- a/drivers/regulator/s5m8767.c +++ b/drivers/regulator/s5m8767.c @@ -121,27 +121,6 @@ static const struct s5m_voltage_desc *reg_voltage_map[] = { [S5M8767_BUCK9] = &buck_voltage_val3, }; -static int s5m8767_list_voltage(struct regulator_dev *rdev, - unsigned int selector) -{ - const struct s5m_voltage_desc *desc; - int reg_id = rdev_get_id(rdev); - int val; - - if (reg_id >= ARRAY_SIZE(reg_voltage_map) || reg_id < 0) - return -EINVAL; - - desc = reg_voltage_map[reg_id]; - if (desc == NULL) - return -EINVAL; - - val = desc->min + desc->step * selector; - if (val > desc->max) - return -EINVAL; - - return val; -} - static unsigned int s5m8767_opmode_reg[][4] = { /* {OFF, ON, LOWPOWER, SUSPEND} */ /* LDO1 ... LDO28 */ @@ -449,7 +428,7 @@ static int s5m8767_set_voltage_time_sel(struct regulator_dev *rdev, } static struct regulator_ops s5m8767_ops = { - .list_voltage = s5m8767_list_voltage, + .list_voltage = regulator_list_voltage_linear, .is_enabled = s5m8767_reg_is_enabled, .enable = s5m8767_reg_enable, .disable = s5m8767_reg_disable, @@ -458,6 +437,12 @@ static struct regulator_ops s5m8767_ops = { .set_voltage_time_sel = s5m8767_set_voltage_time_sel, }; +static struct regulator_ops s5m8767_buck78_ops = { + .is_enabled = s5m8767_reg_is_enabled, + .enable = s5m8767_reg_enable, + .disable = s5m8767_reg_disable, +}; + #define s5m8767_regulator_desc(_name) { \ .name = #_name, \ .id = S5M8767_##_name, \ @@ -466,6 +451,14 @@ static struct regulator_ops s5m8767_ops = { .owner = THIS_MODULE, \ } +#define s5m8767_regulator_buck78_desc(_name) { \ + .name = #_name, \ + .id = S5M8767_##_name, \ + .ops = &s5m8767_buck78_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ +} + static struct regulator_desc regulators[] = { s5m8767_regulator_desc(LDO1), s5m8767_regulator_desc(LDO2), @@ -501,8 +494,8 @@ static struct regulator_desc regulators[] = { s5m8767_regulator_desc(BUCK4), s5m8767_regulator_desc(BUCK5), s5m8767_regulator_desc(BUCK6), - s5m8767_regulator_desc(BUCK7), - s5m8767_regulator_desc(BUCK8), + s5m8767_regulator_buck78_desc(BUCK7), + s5m8767_regulator_buck78_desc(BUCK8), s5m8767_regulator_desc(BUCK9), }; @@ -751,9 +744,12 @@ static __devinit int s5m8767_pmic_probe(struct platform_device *pdev) int id = pdata->regulators[i].id; desc = reg_voltage_map[id]; - if (desc) + if (desc) { regulators[id].n_voltages = (desc->max - desc->min) / desc->step + 1; + regulators[id].min_uV = desc->min; + regulators[id].uV_step = desc->step; + } config.dev = s5m8767->dev; config.init_data = pdata->regulators[i].initdata; |