diff options
Diffstat (limited to 'drivers/regulator/max14577.c')
| -rw-r--r-- | drivers/regulator/max14577.c | 62 |
1 files changed, 14 insertions, 48 deletions
diff --git a/drivers/regulator/max14577.c b/drivers/regulator/max14577.c index bf9a44c5fdd2..b3678d289619 100644 --- a/drivers/regulator/max14577.c +++ b/drivers/regulator/max14577.c @@ -103,6 +103,8 @@ static struct regulator_ops max14577_charger_ops = { static const struct regulator_desc max14577_supported_regulators[] = { [MAX14577_SAFEOUT] = { .name = "SAFEOUT", + .of_match = of_match_ptr("SAFEOUT"), + .regulators_node = of_match_ptr("regulators"), .id = MAX14577_SAFEOUT, .ops = &max14577_safeout_ops, .type = REGULATOR_VOLTAGE, @@ -114,6 +116,8 @@ static const struct regulator_desc max14577_supported_regulators[] = { }, [MAX14577_CHARGER] = { .name = "CHARGER", + .of_match = of_match_ptr("CHARGER"), + .regulators_node = of_match_ptr("regulators"), .id = MAX14577_CHARGER, .ops = &max14577_charger_ops, .type = REGULATOR_CURRENT, @@ -137,6 +141,8 @@ static struct regulator_ops max77836_ldo_ops = { static const struct regulator_desc max77836_supported_regulators[] = { [MAX14577_SAFEOUT] = { .name = "SAFEOUT", + .of_match = of_match_ptr("SAFEOUT"), + .regulators_node = of_match_ptr("regulators"), .id = MAX14577_SAFEOUT, .ops = &max14577_safeout_ops, .type = REGULATOR_VOLTAGE, @@ -148,6 +154,8 @@ static const struct regulator_desc max77836_supported_regulators[] = { }, [MAX14577_CHARGER] = { .name = "CHARGER", + .of_match = of_match_ptr("CHARGER"), + .regulators_node = of_match_ptr("regulators"), .id = MAX14577_CHARGER, .ops = &max14577_charger_ops, .type = REGULATOR_CURRENT, @@ -157,6 +165,8 @@ static const struct regulator_desc max77836_supported_regulators[] = { }, [MAX77836_LDO1] = { .name = "LDO1", + .of_match = of_match_ptr("LDO1"), + .regulators_node = of_match_ptr("regulators"), .id = MAX77836_LDO1, .ops = &max77836_ldo_ops, .type = REGULATOR_VOLTAGE, @@ -171,6 +181,8 @@ static const struct regulator_desc max77836_supported_regulators[] = { }, [MAX77836_LDO2] = { .name = "LDO2", + .of_match = of_match_ptr("LDO2"), + .regulators_node = of_match_ptr("regulators"), .id = MAX77836_LDO2, .ops = &max77836_ldo_ops, .type = REGULATOR_VOLTAGE, @@ -198,43 +210,6 @@ static struct of_regulator_match max77836_regulator_matches[] = { { .name = "LDO2", }, }; -static int max14577_regulator_dt_parse_pdata(struct platform_device *pdev, - enum maxim_device_type dev_type) -{ - int ret; - struct device_node *np; - struct of_regulator_match *regulator_matches; - unsigned int regulator_matches_size; - - np = of_get_child_by_name(pdev->dev.parent->of_node, "regulators"); - if (!np) { - dev_err(&pdev->dev, "Failed to get child OF node for regulators\n"); - return -EINVAL; - } - - switch (dev_type) { - case MAXIM_DEVICE_TYPE_MAX77836: - regulator_matches = max77836_regulator_matches; - regulator_matches_size = ARRAY_SIZE(max77836_regulator_matches); - break; - case MAXIM_DEVICE_TYPE_MAX14577: - default: - regulator_matches = max14577_regulator_matches; - regulator_matches_size = ARRAY_SIZE(max14577_regulator_matches); - } - - ret = of_regulator_match(&pdev->dev, np, regulator_matches, - regulator_matches_size); - if (ret < 0) - dev_err(&pdev->dev, "Error parsing regulator init data: %d\n", ret); - else - ret = 0; - - of_node_put(np); - - return ret; -} - static inline struct regulator_init_data *match_init_data(int index, enum maxim_device_type dev_type) { @@ -261,11 +236,6 @@ static inline struct device_node *match_of_node(int index, } } #else /* CONFIG_OF */ -static int max14577_regulator_dt_parse_pdata(struct platform_device *pdev, - enum maxim_device_type dev_type) -{ - return 0; -} static inline struct regulator_init_data *match_init_data(int index, enum maxim_device_type dev_type) { @@ -308,16 +278,12 @@ static int max14577_regulator_probe(struct platform_device *pdev) { struct max14577 *max14577 = dev_get_drvdata(pdev->dev.parent); struct max14577_platform_data *pdata = dev_get_platdata(max14577->dev); - int i, ret; + int i, ret = 0; struct regulator_config config = {}; const struct regulator_desc *supported_regulators; unsigned int supported_regulators_size; enum maxim_device_type dev_type = max14577->dev_type; - ret = max14577_regulator_dt_parse_pdata(pdev, dev_type); - if (ret) - return ret; - switch (dev_type) { case MAXIM_DEVICE_TYPE_MAX77836: supported_regulators = max77836_supported_regulators; @@ -329,7 +295,7 @@ static int max14577_regulator_probe(struct platform_device *pdev) supported_regulators_size = ARRAY_SIZE(max14577_supported_regulators); } - config.dev = &pdev->dev; + config.dev = max14577->dev; config.driver_data = max14577; for (i = 0; i < supported_regulators_size; i++) { |