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path: root/drivers/regulator/slg51000-regulator.c
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Diffstat (limited to 'drivers/regulator/slg51000-regulator.c')
-rw-r--r--drivers/regulator/slg51000-regulator.c31
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/regulator/slg51000-regulator.c b/drivers/regulator/slg51000-regulator.c
index 04b732991d69..44e4cecbf6de 100644
--- a/drivers/regulator/slg51000-regulator.c
+++ b/drivers/regulator/slg51000-regulator.c
@@ -198,17 +198,14 @@ static int slg51000_of_parse_cb(struct device_node *np,
const struct regulator_desc *desc,
struct regulator_config *config)
{
- struct slg51000 *chip = config->driver_data;
struct gpio_desc *ena_gpiod;
- enum gpiod_flags gflags = GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE;
- ena_gpiod = devm_gpiod_get_from_of_node(chip->dev, np,
- "enable-gpios", 0,
- gflags, "gpio-en-ldo");
- if (ena_gpiod) {
+ ena_gpiod = fwnode_gpiod_get_index(of_fwnode_handle(np), "enable", 0,
+ GPIOD_OUT_LOW |
+ GPIOD_FLAGS_BIT_NONEXCLUSIVE,
+ "gpio-en-ldo");
+ if (!IS_ERR(ena_gpiod))
config->ena_gpiod = ena_gpiod;
- devm_gpiod_unhinge(chip->dev, config->ena_gpiod);
- }
return 0;
}
@@ -442,23 +439,23 @@ static void slg51000_clear_fault_log(struct slg51000 *chip)
dev_dbg(chip->dev, "Fault log: FLT_POR\n");
}
-static int slg51000_i2c_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int slg51000_i2c_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct slg51000 *chip;
- struct gpio_desc *cs_gpiod = NULL;
+ struct gpio_desc *cs_gpiod;
int error, ret;
chip = devm_kzalloc(dev, sizeof(struct slg51000), GFP_KERNEL);
if (!chip)
return -ENOMEM;
- cs_gpiod = devm_gpiod_get_from_of_node(dev, dev->of_node,
- "dlg,cs-gpios", 0,
- GPIOD_OUT_HIGH
- | GPIOD_FLAGS_BIT_NONEXCLUSIVE,
- "slg51000-cs");
+ cs_gpiod = devm_gpiod_get_optional(dev, "dlg,cs",
+ GPIOD_OUT_HIGH |
+ GPIOD_FLAGS_BIT_NONEXCLUSIVE);
+ if (IS_ERR(cs_gpiod))
+ return PTR_ERR(cs_gpiod);
+
if (cs_gpiod) {
dev_info(dev, "Found chip selector property\n");
chip->cs_gpiod = cs_gpiod;
@@ -511,7 +508,7 @@ static struct i2c_driver slg51000_regulator_driver = {
.driver = {
.name = "slg51000-regulator",
},
- .probe = slg51000_i2c_probe,
+ .probe_new = slg51000_i2c_probe,
.id_table = slg51000_i2c_id,
};
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