diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/gpio/consumer.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 3efb5cb1e1d1..8fb27f9aa67f 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -111,6 +111,7 @@ void devm_gpiod_unhinge(struct device *dev, struct gpio_desc *desc); void devm_gpiod_put_array(struct device *dev, struct gpio_descs *descs); int gpiod_get_direction(struct gpio_desc *desc); +bool gpiod_is_single_ended(struct gpio_desc *desc); int gpiod_direction_input(struct gpio_desc *desc); int gpiod_direction_output(struct gpio_desc *desc, int value); int gpiod_direction_output_raw(struct gpio_desc *desc, int value); @@ -337,6 +338,10 @@ static inline int gpiod_get_direction(const struct gpio_desc *desc) WARN_ON(desc); return -ENOSYS; } +static inline bool gpiod_is_single_ended(struct gpio_desc *desc) +{ + return false; +} static inline int gpiod_direction_input(struct gpio_desc *desc) { /* GPIO can never have been requested */ |