diff options
| author | 2019-11-12 10:34:00 +0100 | |
|---|---|---|
| committer | 2019-11-12 10:34:00 +0100 | |
| commit | 5be85ec0de8425fb22c7b38fbaf4f245e41a5dca (patch) | |
| tree | 4148d2f8aa56b75488fbd568048ac81fa786ae9a /include | |
| parent | Merge tag 'v5.4-rc6' into gpio/for-next (diff) | |
| parent | Merge branch 'devel' into for-next (diff) | |
Merge remote-tracking branch 'linusw/for-next' into gpio/for-next
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/gpio/consumer.h | 54 | ||||
| -rw-r--r-- | include/linux/gpio/driver.h | 3 |
2 files changed, 47 insertions, 10 deletions
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index b70af921c614..5215fdba6b9a 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -176,11 +176,15 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode, const char *propname, int index, enum gpiod_flags dflags, const char *label); -struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev, - const char *con_id, int index, - struct fwnode_handle *child, - enum gpiod_flags flags, - const char *label); +struct gpio_desc *fwnode_gpiod_get_index(struct fwnode_handle *fwnode, + const char *con_id, int index, + enum gpiod_flags flags, + const char *label); +struct gpio_desc *devm_fwnode_gpiod_get_index(struct device *dev, + struct fwnode_handle *child, + const char *con_id, int index, + enum gpiod_flags flags, + const char *label); #else /* CONFIG_GPIOLIB */ @@ -532,17 +536,48 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode, } static inline +struct gpio_desc *fwnode_gpiod_get_index(struct fwnode_handle *fwnode, + const char *con_id, int index, + enum gpiod_flags flags, + const char *label) +{ + return ERR_PTR(-ENOSYS); +} + +static inline +struct gpio_desc *devm_fwnode_gpiod_get_index(struct device *dev, + struct fwnode_handle *fwnode, + const char *con_id, int index, + enum gpiod_flags flags, + const char *label) +{ + return ERR_PTR(-ENOSYS); +} + +#endif /* CONFIG_GPIOLIB */ + +static inline +struct gpio_desc *devm_fwnode_gpiod_get(struct device *dev, + struct fwnode_handle *fwnode, + const char *con_id, + enum gpiod_flags flags, + const char *label) +{ + return devm_fwnode_gpiod_get_index(dev, fwnode, con_id, 0, + flags, label); +} + +static inline struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev, const char *con_id, int index, struct fwnode_handle *child, enum gpiod_flags flags, const char *label) { - return ERR_PTR(-ENOSYS); + return devm_fwnode_gpiod_get_index(dev, child, con_id, index, + flags, label); } -#endif /* CONFIG_GPIOLIB */ - static inline struct gpio_desc *devm_fwnode_get_gpiod_from_child(struct device *dev, const char *con_id, @@ -550,8 +585,7 @@ struct gpio_desc *devm_fwnode_get_gpiod_from_child(struct device *dev, enum gpiod_flags flags, const char *label) { - return devm_fwnode_get_index_gpiod_from_child(dev, con_id, 0, child, - flags, label); + return devm_fwnode_gpiod_get_index(dev, child, con_id, 0, flags, label); } #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_OF_GPIO) diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 5dd9c982e2cb..cc9ade4552d9 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -22,6 +22,9 @@ enum gpio_lookup_flags; struct gpio_chip; +#define GPIO_LINE_DIRECTION_IN 1 +#define GPIO_LINE_DIRECTION_OUT 0 + /** * struct gpio_irq_chip - GPIO interrupt controller */ |
