diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c index 565123e5894b..950abc1c25a3 100644 --- a/drivers/input/keyboard/adp5588-keys.c +++ b/drivers/input/keyboard/adp5588-keys.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -716,6 +717,7 @@ static int adp5588_probe(struct i2c_client *client, { struct adp5588_kpad *kpad; struct input_dev *input; + struct gpio_desc *gpio; unsigned int revid; int ret; int error; @@ -741,6 +743,16 @@ static int adp5588_probe(struct i2c_client *client, if (error) return error; + gpio = devm_gpiod_get_optional(&client->dev, "reset", GPIOD_OUT_HIGH); + if (IS_ERR(gpio)) + return PTR_ERR(gpio); + + if (gpio) { + fsleep(30); + gpiod_set_value_cansleep(gpio, 0); + fsleep(60); + } + ret = adp5588_read(client, DEV_ID); if (ret < 0) return ret;