diff options
Diffstat (limited to 'include/asm-generic/gpio.h')
| -rw-r--r-- | include/asm-generic/gpio.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 42c9ab29ca..7c1f71b1ac 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -297,6 +297,21 @@ struct dm_gpio_ops { */ int (*xlate)(struct udevice *dev, struct gpio_desc *desc, struct ofnode_phandle_args *args); + + /** + * get_dir_flags() - Get GPIO dir flags + * + * This function return the GPIO direction flags used. + * + * This method is optional. + * + * @dev: GPIO device + * @offset: GPIO offset within that device + * @flags: place to put the used direction flags by GPIO + * @return 0 if OK, -ve on error + */ + int (*get_dir_flags)(struct udevice *dev, unsigned int offset, + ulong *flags); }; /** |