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Diffstat (limited to 'include/linux/gpio/consumer.h')
-rw-r--r--include/linux/gpio/consumer.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index 7447d85dbe2f..dbd065963296 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -139,6 +139,7 @@ void gpiod_set_raw_array_value_cansleep(unsigned int array_size,
int *value_array);
int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce);
+int gpiod_set_transitory(struct gpio_desc *desc, bool transitory);
int gpiod_is_active_low(const struct gpio_desc *desc);
int gpiod_cansleep(const struct gpio_desc *desc);
@@ -150,8 +151,14 @@ struct gpio_desc *gpio_to_desc(unsigned gpio);
int desc_to_gpio(const struct gpio_desc *desc);
/* Child properties interface */
+struct device_node;
struct fwnode_handle;
+struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
+ struct device_node *node,
+ const char *propname, int index,
+ enum gpiod_flags dflags,
+ const char *label);
struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
const char *propname, int index,
enum gpiod_flags dflags,
@@ -431,6 +438,13 @@ static inline int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
return -ENOSYS;
}
+static inline int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)
+{
+ /* GPIO can never have been requested */
+ WARN_ON(1);
+ return -ENOSYS;
+}
+
static inline int gpiod_is_active_low(const struct gpio_desc *desc)
{
/* GPIO can never have been requested */
@@ -464,9 +478,20 @@ static inline int desc_to_gpio(const struct gpio_desc *desc)
}
/* Child properties interface */
+struct device_node;
struct fwnode_handle;
static inline
+struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
+ struct device_node *node,
+ const char *propname, int index,
+ enum gpiod_flags dflags,
+ const char *label)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+static inline
struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
const char *propname, int index,
enum gpiod_flags dflags,