diff options
| -rw-r--r-- | drivers/input/misc/drv260x.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/input/misc/drv260x.c b/drivers/input/misc/drv260x.c index b3076aa682c4..e2089d6ac850 100644 --- a/drivers/input/misc/drv260x.c +++ b/drivers/input/misc/drv260x.c @@ -9,6 +9,7 @@ #include <linux/acpi.h> #include <linux/delay.h> +#include <linux/device/devres.h> #include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/input.h> @@ -433,6 +434,13 @@ static const struct regmap_config drv260x_regmap_config = { .cache_type = REGCACHE_NONE, }; +static void drv260x_power_off(void *data) +{ + struct drv260x_data *haptics = data; + + regulator_disable(haptics->regulator); +} + static int drv260x_probe(struct i2c_client *client) { struct device *dev = &client->dev; @@ -498,6 +506,16 @@ static int drv260x_probe(struct i2c_client *client) return error; } + error = regulator_enable(haptics->regulator); + if (error) { + dev_err(dev, "Failed to enable regulator: %d\n", error); + return error; + } + + error = devm_add_action_or_reset(dev, drv260x_power_off, haptics); + if (error) + return error; + haptics->enable_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_HIGH); if (IS_ERR(haptics->enable_gpio)) |