diff options
Diffstat (limited to 'drivers/regulator/slg51000-regulator.c')
-rw-r--r-- | drivers/regulator/slg51000-regulator.c | 31 |
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, }; |