]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
Merge remote-tracking branches 'regulator/topic/88pm800', 'regulator/topic/ad5398...
authorMark Brown <broonie@kernel.org>
Sun, 30 Aug 2015 13:38:50 +0000 (14:38 +0100)
committerMark Brown <broonie@kernel.org>
Sun, 30 Aug 2015 13:38:50 +0000 (14:38 +0100)
drivers/regulator/88pm800.c
drivers/regulator/ad5398.c
drivers/regulator/axp20x-regulator.c
drivers/regulator/da9062-regulator.c

index 7fd4f511d78fd6bdc685c857e280f1581d20b035..a62a89674fb5f6f82b8223067a6e1ff2b62ade21 100644 (file)
@@ -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);
index 48016a050d5fb9b9c19981075755bd3831be0652..ea50a886ba6397f9dd185125d99f19e238357e6a 100644 (file)
@@ -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");
index 646829132b5926ffeaf5e14a82d6296f1f32f159..01bf3476a79183714f62f67efcf5d8b17b70d497 100644 (file)
@@ -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");
index dd76da09b3c7ffbb7cb3abb972c887c684b1bff0..5638fe8d759d745e11e3c14fbb173f0a2efd1912 100644 (file)
@@ -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,
 };