summaryrefslogtreecommitdiff
path: root/include/linux/gpio/consumer.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/gpio/consumer.h')
-rw-r--r--include/linux/gpio/consumer.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index 3efb5cb1e1d1..fceeefd5f893 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 */
@@ -599,6 +604,15 @@ static inline int gpiod_disable_hw_timestamp_ns(struct gpio_desc *desc,
#endif /* CONFIG_GPIOLIB && CONFIG_HTE */
static inline
+struct gpio_desc *fwnode_gpiod_get(struct fwnode_handle *fwnode,
+ const char *con_id,
+ enum gpiod_flags flags,
+ const char *label)
+{
+ return fwnode_gpiod_get_index(fwnode, con_id, 0, flags, label);
+}
+
+static inline
struct gpio_desc *devm_fwnode_gpiod_get(struct device *dev,
struct fwnode_handle *fwnode,
const char *con_id,