diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c index 950abc1c25a3..1db6b28db7ba 100644 --- a/drivers/input/keyboard/adp5588-keys.c +++ b/drivers/input/keyboard/adp5588-keys.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include @@ -712,12 +713,18 @@ static int adp5588_fw_parse(struct adp5588_kpad *kpad) return 0; } +static void adp5588_disable_regulator(void *reg) +{ + regulator_disable(reg); +} + static int adp5588_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct adp5588_kpad *kpad; struct input_dev *input; struct gpio_desc *gpio; + struct regulator *vcc; unsigned int revid; int ret; int error; @@ -743,6 +750,19 @@ static int adp5588_probe(struct i2c_client *client, if (error) return error; + vcc = devm_regulator_get(&client->dev, "vcc"); + if (IS_ERR(vcc)) + return PTR_ERR(vcc); + + error = regulator_enable(vcc); + if (error) + return error; + + error = devm_add_action_or_reset(&client->dev, + adp5588_disable_regulator, vcc); + if (error) + return error; + gpio = devm_gpiod_get_optional(&client->dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(gpio)) return PTR_ERR(gpio);