diff --git a/drivers/regulator/88pm800.c b/drivers/regulator/88pm800.c
index 7fd4f511d78fd6bdc685c857e280f1581d20b035..a62a89674fb5f6f82b8223067a6e1ff2b62ade21 100644
--- a/drivers/regulator/88pm800.c
+++ b/drivers/regulator/88pm800.c
@@ -78,7 +78,6 @@ struct pm800_regulator_info {
};
struct pm800_regulators {
- struct regulator_dev *regulators[PM800_ID_RG_MAX];
struct pm80x_chip *chip;
struct regmap *map;
};
@@ -92,14 +91,16 @@ struct pm800_regulators {
* not the constant voltage table.
* n_volt - Number of available selectors
*/
-#define PM800_BUCK(vreg, ereg, ebit, amax, volt_ranges, n_volt) \
+#define PM800_BUCK(match, vreg, ereg, ebit, amax, volt_ranges, n_volt) \
{ \
.desc = { \
- .name = #vreg, \
- .ops = &pm800_volt_range_ops, \
- .type = REGULATOR_VOLTAGE, \
- .id = PM800_ID_##vreg, \
- .owner = THIS_MODULE, \
+ .name = #vreg, \
+ .of_match = of_match_ptr(#match), \
+ .regulators_node = of_match_ptr("regulators"), \
+ .ops = &pm800_volt_range_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = PM800_ID_##vreg, \
+ .owner = THIS_MODULE, \
.n_voltages = n_volt, \
.linear_ranges = volt_ranges, \
.n_linear_ranges = ARRAY_SIZE(volt_ranges), \
@@ -108,7 +109,7 @@ struct pm800_regulators {
.enable_reg = PM800_##ereg, \
.enable_mask = 1 << (ebit), \
}, \
- .max_ua = (amax), \
+ .max_ua = (amax), \
}
/*
@@ -120,22 +121,24 @@ struct pm800_regulators {
* For all the LDOes, there are too many ranges. Using volt_table will be
* simpler and faster.
*/
-#define PM800_LDO(vreg, ereg, ebit, amax, ldo_volt_table) \
+#define PM800_LDO(match, vreg, ereg, ebit, amax, ldo_volt_table) \
{ \
.desc = { \
- .name = #vreg, \
- .ops = &pm800_volt_table_ops, \
- .type = REGULATOR_VOLTAGE, \
- .id = PM800_ID_##vreg, \
- .owner = THIS_MODULE, \
- .n_voltages = ARRAY_SIZE(ldo_volt_table), \
- .vsel_reg = PM800_##vreg##_VOUT, \
- .vsel_mask = 0xf, \
- .enable_reg = PM800_##ereg, \
- .enable_mask = 1 << (ebit), \
- .volt_table = ldo_volt_table, \
+ .name = #vreg, \
+ .of_match = of_match_ptr(#match), \
+ .regulators_node = of_match_ptr("regulators"), \
+ .ops = &pm800_volt_table_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = PM800_ID_##vreg, \
+ .owner = THIS_MODULE, \
+ .n_voltages = ARRAY_SIZE(ldo_volt_table), \
+ .vsel_reg = PM800_##vreg##_VOUT, \
+ .vsel_mask = 0xf, \
+ .enable_reg = PM800_##ereg, \
+ .enable_mask = 1 << (ebit), \
+ .volt_table = ldo_volt_table, \
}, \
- .max_ua = (amax), \
+ .max_ua = (amax), \
}
/* Ranges are sorted in ascending order. */
@@ -178,122 +181,66 @@ static int pm800_get_current_limit(struct regulator_dev *rdev)
}
static struct regulator_ops pm800_volt_range_ops = {
- .list_voltage = regulator_list_voltage_linear_range,
- .map_voltage = regulator_map_voltage_linear_range,
- .set_voltage_sel = regulator_set_voltage_sel_regmap,
- .get_voltage_sel = regulator_get_voltage_sel_regmap,
- .enable = regulator_enable_regmap,
- .disable = regulator_disable_regmap,
- .is_enabled = regulator_is_enabled_regmap,
- .get_current_limit = pm800_get_current_limit,
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .get_current_limit = pm800_get_current_limit,
};
static struct regulator_ops pm800_volt_table_ops = {
- .list_voltage = regulator_list_voltage_table,
- .map_voltage = regulator_map_voltage_iterate,
- .set_voltage_sel = regulator_set_voltage_sel_regmap,
- .get_voltage_sel = regulator_get_voltage_sel_regmap,
- .enable = regulator_enable_regmap,
- .disable = regulator_disable_regmap,
- .is_enabled = regulator_is_enabled_regmap,
- .get_current_limit = pm800_get_current_limit,
+ .list_voltage = regulator_list_voltage_table,
+ .map_voltage = regulator_map_voltage_iterate,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .get_current_limit = pm800_get_current_limit,
};
/* The array is indexed by id(PM800_ID_XXX) */
static struct pm800_regulator_info pm800_regulator_info[] = {
- PM800_BUCK(BUCK1, BUCK_ENA, 0, 3000000, buck1_volt_range, 0x55),
- PM800_BUCK(BUCK2, BUCK_ENA, 1, 1200000, buck2_5_volt_range, 0x73),
- PM800_BUCK(BUCK3, BUCK_ENA, 2, 1200000, buck2_5_volt_range, 0x73),
- PM800_BUCK(BUCK4, BUCK_ENA, 3, 1200000, buck2_5_volt_range, 0x73),
- PM800_BUCK(BUCK5, BUCK_ENA, 4, 1200000, buck2_5_volt_range, 0x73),
-
- PM800_LDO(LDO1, LDO_ENA1_1, 0, 200000, ldo1_volt_table),
- PM800_LDO(LDO2, LDO_ENA1_1, 1, 10000, ldo2_volt_table),
- PM800_LDO(LDO3, LDO_ENA1_1, 2, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO4, LDO_ENA1_1, 3, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO5, LDO_ENA1_1, 4, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO6, LDO_ENA1_1, 5, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO7, LDO_ENA1_1, 6, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO8, LDO_ENA1_1, 7, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO9, LDO_ENA1_2, 0, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO10, LDO_ENA1_2, 1, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO11, LDO_ENA1_2, 2, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO12, LDO_ENA1_2, 3, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO13, LDO_ENA1_2, 4, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO14, LDO_ENA1_2, 5, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO15, LDO_ENA1_2, 6, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO16, LDO_ENA1_2, 7, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO17, LDO_ENA1_3, 0, 300000, ldo3_17_volt_table),
- PM800_LDO(LDO18, LDO_ENA1_3, 1, 200000, ldo18_19_volt_table),
- PM800_LDO(LDO19, LDO_ENA1_3, 2, 200000, ldo18_19_volt_table),
-};
-
-#define PM800_REGULATOR_OF_MATCH(_name, _id) \
- [PM800_ID_##_id] = { \
- .name = #_name, \
- .driver_data = &pm800_regulator_info[PM800_ID_##_id], \
- }
-
-static struct of_regulator_match pm800_regulator_matches[] = {
- PM800_REGULATOR_OF_MATCH(buck1, BUCK1),
- PM800_REGULATOR_OF_MATCH(buck2, BUCK2),
- PM800_REGULATOR_OF_MATCH(buck3, BUCK3),
- PM800_REGULATOR_OF_MATCH(buck4, BUCK4),
- PM800_REGULATOR_OF_MATCH(buck5, BUCK5),
- PM800_REGULATOR_OF_MATCH(ldo1, LDO1),
- PM800_REGULATOR_OF_MATCH(ldo2, LDO2),
- PM800_REGULATOR_OF_MATCH(ldo3, LDO3),
- PM800_REGULATOR_OF_MATCH(ldo4, LDO4),
- PM800_REGULATOR_OF_MATCH(ldo5, LDO5),
- PM800_REGULATOR_OF_MATCH(ldo6, LDO6),
- PM800_REGULATOR_OF_MATCH(ldo7, LDO7),
- PM800_REGULATOR_OF_MATCH(ldo8, LDO8),
- PM800_REGULATOR_OF_MATCH(ldo9, LDO9),
- PM800_REGULATOR_OF_MATCH(ldo10, LDO10),
- PM800_REGULATOR_OF_MATCH(ldo11, LDO11),
- PM800_REGULATOR_OF_MATCH(ldo12, LDO12),
- PM800_REGULATOR_OF_MATCH(ldo13, LDO13),
- PM800_REGULATOR_OF_MATCH(ldo14, LDO14),
- PM800_REGULATOR_OF_MATCH(ldo15, LDO15),
- PM800_REGULATOR_OF_MATCH(ldo16, LDO16),
- PM800_REGULATOR_OF_MATCH(ldo17, LDO17),
- PM800_REGULATOR_OF_MATCH(ldo18, LDO18),
- PM800_REGULATOR_OF_MATCH(ldo19, LDO19),
+ PM800_BUCK(buck1, BUCK1, BUCK_ENA, 0, 3000000, buck1_volt_range, 0x55),
+ PM800_BUCK(buck2, BUCK2, BUCK_ENA, 1, 1200000, buck2_5_volt_range, 0x73),
+ PM800_BUCK(buck3, BUCK3, BUCK_ENA, 2, 1200000, buck2_5_volt_range, 0x73),
+ PM800_BUCK(buck4, BUCK4, BUCK_ENA, 3, 1200000, buck2_5_volt_range, 0x73),
+ PM800_BUCK(buck5, BUCK5, BUCK_ENA, 4, 1200000, buck2_5_volt_range, 0x73),
+
+ PM800_LDO(ldo1, LDO1, LDO_ENA1_1, 0, 200000, ldo1_volt_table),
+ PM800_LDO(ldo2, LDO2, LDO_ENA1_1, 1, 10000, ldo2_volt_table),
+ PM800_LDO(ldo3, LDO3, LDO_ENA1_1, 2, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo4, LDO4, LDO_ENA1_1, 3, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo5, LDO5, LDO_ENA1_1, 4, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo6, LDO6, LDO_ENA1_1, 5, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo7, LDO7, LDO_ENA1_1, 6, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo8, LDO8, LDO_ENA1_1, 7, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo9, LDO9, LDO_ENA1_2, 0, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo10, LDO10, LDO_ENA1_2, 1, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo11, LDO11, LDO_ENA1_2, 2, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo12, LDO12, LDO_ENA1_2, 3, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo13, LDO13, LDO_ENA1_2, 4, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo14, LDO14, LDO_ENA1_2, 5, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo15, LDO15, LDO_ENA1_2, 6, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo16, LDO16, LDO_ENA1_2, 7, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo17, LDO17, LDO_ENA1_3, 0, 300000, ldo3_17_volt_table),
+ PM800_LDO(ldo18, LDO18, LDO_ENA1_3, 1, 200000, ldo18_19_volt_table),
+ PM800_LDO(ldo19, LDO19, LDO_ENA1_3, 2, 200000, ldo18_19_volt_table),
};
-static int pm800_regulator_dt_init(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- int ret;
-
- ret = of_regulator_match(&pdev->dev, np,
- pm800_regulator_matches,
- ARRAY_SIZE(pm800_regulator_matches));
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
static int pm800_regulator_probe(struct platform_device *pdev)
{
struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct pm80x_platform_data *pdata = dev_get_platdata(pdev->dev.parent);
struct pm800_regulators *pm800_data;
- struct pm800_regulator_info *info;
struct regulator_config config = { };
struct regulator_init_data *init_data;
int i, ret;
- if (!pdata || pdata->num_regulators == 0) {
- if (IS_ENABLED(CONFIG_OF)) {
- ret = pm800_regulator_dt_init(pdev);
- if (ret)
- return ret;
- } else {
- return -ENODEV;
- }
- } else if (pdata->num_regulators) {
+ if (pdata && pdata->num_regulators) {
unsigned int count = 0;
/* Check whether num_regulator is valid. */
@@ -303,8 +250,6 @@ static int pm800_regulator_probe(struct platform_device *pdev)
}
if (count != pdata->num_regulators)
return -EINVAL;
- } else {
- return -EINVAL;
}
pm800_data = devm_kzalloc(&pdev->dev, sizeof(*pm800_data),
@@ -317,30 +262,27 @@ static int pm800_regulator_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, pm800_data);
+ config.dev = chip->dev;
+ config.regmap = pm800_data->map;
for (i = 0; i < PM800_ID_RG_MAX; i++) {
- if (!pdata || pdata->num_regulators == 0)
- init_data = pm800_regulator_matches[i].init_data;
- else
+ struct regulator_dev *regulator;
+
+ if (pdata && pdata->num_regulators) {
init_data = pdata->regulators[i];
- if (!init_data)
- continue;
- info = pm800_regulator_matches[i].driver_data;
- config.dev = &pdev->dev;
- config.init_data = init_data;
- config.driver_data = info;
- config.regmap = pm800_data->map;
- config.of_node = pm800_regulator_matches[i].of_node;
-
- pm800_data->regulators[i] =
- regulator_register(&info->desc, &config);
- if (IS_ERR(pm800_data->regulators[i])) {
- ret = PTR_ERR(pm800_data->regulators[i]);
- dev_err(&pdev->dev, "Failed to register %s\n",
- info->desc.name);
+ if (!init_data)
+ continue;
- while (--i >= 0)
- regulator_unregister(pm800_data->regulators[i]);
+ config.init_data = init_data;
+ }
+
+ config.driver_data = &pm800_regulator_info[i];
+ regulator = devm_regulator_register(&pdev->dev,
+ &pm800_regulator_info[i].desc, &config);
+ if (IS_ERR(regulator)) {
+ ret = PTR_ERR(regulator);
+ dev_err(&pdev->dev, "Failed to register %s\n",
+ pm800_regulator_info[i].desc.name);
return ret;
}
}
@@ -348,23 +290,11 @@ static int pm800_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int pm800_regulator_remove(struct platform_device *pdev)
-{
- struct pm800_regulators *pm800_data = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < PM800_ID_RG_MAX; i++)
- regulator_unregister(pm800_data->regulators[i]);
-
- return 0;
-}
-
static struct platform_driver pm800_regulator_driver = {
.driver = {
.name = "88pm80x-regulator",
},
.probe = pm800_regulator_probe,
- .remove = pm800_regulator_remove,
};
module_platform_driver(pm800_regulator_driver);
diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c
index 48016a050d5fb9b9c19981075755bd3831be0652..ea50a886ba6397f9dd185125d99f19e238357e6a 100644
--- a/drivers/regulator/ad5398.c
+++ b/drivers/regulator/ad5398.c
@@ -275,4 +275,3 @@ module_exit(ad5398_exit);
MODULE_DESCRIPTION("AD5398 and AD5821 current regulator driver");
MODULE_AUTHOR("Sonic Zhang");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("i2c:ad5398-regulator");
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index 646829132b5926ffeaf5e14a82d6296f1f32f159..01bf3476a79183714f62f67efcf5d8b17b70d497 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -405,3 +405,4 @@ module_platform_driver(axp20x_regulator_driver);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Carlo Caione <carlo@caione.org>");
MODULE_DESCRIPTION("Regulator Driver for AXP20X PMIC");
+MODULE_ALIAS("platform:axp20x-regulator");
diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c
index dd76da09b3c7ffbb7cb3abb972c887c684b1bff0..5638fe8d759d745e11e3c14fbb173f0a2efd1912 100644
--- a/drivers/regulator/da9062-regulator.c
+++ b/drivers/regulator/da9062-regulator.c
@@ -818,7 +818,6 @@ static int da9062_regulator_probe(struct platform_device *pdev)
static struct platform_driver da9062_regulator_driver = {
.driver = {
.name = "da9062-regulators",
- .owner = THIS_MODULE,
},
.probe = da9062_regulator_probe,
};