diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/gpio.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 6155ecf192b..af511a68292 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -20,6 +20,11 @@ /* Gpio pin is open source */ #define GPIOF_OPEN_SOURCE (1 << 3) +#define GPIOF_EXPORT (1 << 2) +#define GPIOF_EXPORT_CHANGEABLE (1 << 3) +#define GPIOF_EXPORT_DIR_FIXED (GPIOF_EXPORT) +#define GPIOF_EXPORT_DIR_CHANGEABLE (GPIOF_EXPORT | GPIOF_EXPORT_CHANGEABLE) + /** * struct gpio - a structure describing a GPIO with configuration * @gpio: the GPIO number |