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regulator: mp5416: use OF match data

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In preparation for adding support for MP5496 which slightly differs from
MP5416 convert the driver to use OF match data instead of always using the
MP5416 regulator_desc for regulator registration.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Acked-by: Saravanan Sekar <sravanhome@gmail.com>
Link: https://lore.kernel.org/r/20220604145816.47576-3-robimarko@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Robert Marko 2022-06-04 16:58:15 +02:00 committed by Mark Brown
parent b9dea0184b
commit df43c245dd
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GPG Key ID: 24D68B725D5487D0
1 changed files with 8 additions and 2 deletions
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10
drivers/regulator/mp5416.c
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@ -11,6 +11,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/regulator/driver.h>
@ -178,6 +179,7 @@ static int mp5416_i2c_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct regulator_config config = { NULL, };
static const struct regulator_desc *desc;
struct regulator_dev *rdev;
struct regmap *regmap;
int i;
@ -188,12 +190,16 @@ static int mp5416_i2c_probe(struct i2c_client *client)
return PTR_ERR(regmap);
}
desc = of_device_get_match_data(dev);
if (!desc)
return -ENODEV;
config.dev = dev;
config.regmap = regmap;
for (i = 0; i < MP5416_MAX_REGULATORS; i++) {
rdev = devm_regulator_register(dev,
&mp5416_regulators_desc[i],
&desc[i],
&config);
if (IS_ERR(rdev)) {
dev_err(dev, "Failed to register regulator!\n");
@ -205,7 +211,7 @@ static int mp5416_i2c_probe(struct i2c_client *client)
}
static const struct of_device_id mp5416_of_match[] = {
{ .compatible = "mps,mp5416" },
{ .compatible = "mps,mp5416", .data = &mp5416_regulators_desc },
{},
};
MODULE_DEVICE_TABLE(of, mp5416_of_match);