diff options
Diffstat (limited to 'drivers/regulator')
-rw-r--r-- | drivers/regulator/helpers.c | 36 | ||||
-rw-r--r-- | drivers/regulator/hi655x-regulator.c | 7 | ||||
-rw-r--r-- | drivers/regulator/lm363x-regulator.c | 4 | ||||
-rw-r--r-- | drivers/regulator/ltc3589.c | 25 | ||||
-rw-r--r-- | drivers/regulator/ltc3676.c | 7 |
5 files changed, 76 insertions, 3 deletions
diff --git a/drivers/regulator/helpers.c b/drivers/regulator/helpers.c index 379cdacc05d8..2ae7c3ac5940 100644 --- a/drivers/regulator/helpers.c +++ b/drivers/regulator/helpers.c @@ -446,6 +446,42 @@ int regulator_set_bypass_regmap(struct regulator_dev *rdev, bool enable) EXPORT_SYMBOL_GPL(regulator_set_bypass_regmap); /** + * regulator_set_soft_start_regmap - Default set_soft_start() using regmap + * + * @rdev: device to operate on. + */ +int regulator_set_soft_start_regmap(struct regulator_dev *rdev) +{ + unsigned int val; + + val = rdev->desc->soft_start_val_on; + if (!val) + val = rdev->desc->soft_start_mask; + + return regmap_update_bits(rdev->regmap, rdev->desc->soft_start_reg, + rdev->desc->soft_start_mask, val); +} +EXPORT_SYMBOL_GPL(regulator_set_soft_start_regmap); + +/** + * regulator_set_pull_down_regmap - Default set_pull_down() using regmap + * + * @rdev: device to operate on. + */ +int regulator_set_pull_down_regmap(struct regulator_dev *rdev) +{ + unsigned int val; + + val = rdev->desc->pull_down_val_on; + if (!val) + val = rdev->desc->pull_down_mask; + + return regmap_update_bits(rdev->regmap, rdev->desc->pull_down_reg, + rdev->desc->pull_down_mask, val); +} +EXPORT_SYMBOL_GPL(regulator_set_pull_down_regmap); + +/** * regulator_get_bypass_regmap - Default get_bypass() using regmap * * @rdev: device to operate on. diff --git a/drivers/regulator/hi655x-regulator.c b/drivers/regulator/hi655x-regulator.c index 065c100e9a03..36ae54b53814 100644 --- a/drivers/regulator/hi655x-regulator.c +++ b/drivers/regulator/hi655x-regulator.c @@ -214,7 +214,14 @@ static int hi655x_regulator_probe(struct platform_device *pdev) return 0; } +static const struct platform_device_id hi655x_regulator_table[] = { + { .name = "hi655x-regulator" }, + {}, +}; +MODULE_DEVICE_TABLE(platform, hi655x_regulator_table); + static struct platform_driver hi655x_regulator_driver = { + .id_table = hi655x_regulator_table, .driver = { .name = "hi655x-regulator", }, diff --git a/drivers/regulator/lm363x-regulator.c b/drivers/regulator/lm363x-regulator.c index f53e63301a20..ce5f7d9ad475 100644 --- a/drivers/regulator/lm363x-regulator.c +++ b/drivers/regulator/lm363x-regulator.c @@ -227,9 +227,9 @@ static int lm363x_regulator_of_get_enable_gpio(struct device_node *np, int id) */ switch (id) { case LM3632_LDO_POS: - return of_get_named_gpio(np, "ti,lcm-en1-gpio", 0); + return of_get_named_gpio(np, "enable-gpios", 0); case LM3632_LDO_NEG: - return of_get_named_gpio(np, "ti,lcm-en2-gpio", 0); + return of_get_named_gpio(np, "enable-gpios", 1); default: return -EINVAL; } diff --git a/drivers/regulator/ltc3589.c b/drivers/regulator/ltc3589.c index a7a1a0313bbf..853a06ad86d6 100644 --- a/drivers/regulator/ltc3589.c +++ b/drivers/regulator/ltc3589.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/of.h> +#include <linux/of_device.h> #include <linux/regmap.h> #include <linux/regulator/driver.h> #include <linux/regulator/of_regulator.h> @@ -470,7 +471,11 @@ static int ltc3589_probe(struct i2c_client *client, return -ENOMEM; i2c_set_clientdata(client, ltc3589); - ltc3589->variant = id->driver_data; + if (client->dev.of_node) + ltc3589->variant = (enum ltc3589_variant) + of_device_get_match_data(&client->dev); + else + ltc3589->variant = id->driver_data; ltc3589->dev = dev; descs = ltc3589->regulator_descs; @@ -542,9 +547,27 @@ static struct i2c_device_id ltc3589_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, ltc3589_i2c_id); +static const struct of_device_id ltc3589_of_match[] = { + { + .compatible = "lltc,ltc3589", + .data = (void *)LTC3589, + }, + { + .compatible = "lltc,ltc3589-1", + .data = (void *)LTC3589_1, + }, + { + .compatible = "lltc,ltc3589-2", + .data = (void *)LTC3589_2, + }, + { }, +}; +MODULE_DEVICE_TABLE(of, ltc3589_of_match); + static struct i2c_driver ltc3589_driver = { .driver = { .name = DRIVER_NAME, + .of_match_table = of_match_ptr(ltc3589_of_match), }, .probe = ltc3589_probe, .id_table = ltc3589_i2c_id, diff --git a/drivers/regulator/ltc3676.c b/drivers/regulator/ltc3676.c index 503cd90eba39..662ee05ea44d 100644 --- a/drivers/regulator/ltc3676.c +++ b/drivers/regulator/ltc3676.c @@ -406,9 +406,16 @@ static const struct i2c_device_id ltc3676_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, ltc3676_i2c_id); +static const struct of_device_id ltc3676_of_match[] = { + { .compatible = "lltc,ltc3676" }, + { }, +}; +MODULE_DEVICE_TABLE(of, ltc3676_of_match); + static struct i2c_driver ltc3676_driver = { .driver = { .name = DRIVER_NAME, + .of_match_table = of_match_ptr(ltc3676_of_match), }, .probe = ltc3676_regulator_probe, .id_table = ltc3676_i2c_id, |