diff options
Diffstat (limited to 'drivers/gpio/gpiolib.h')
| -rw-r--r-- | drivers/gpio/gpiolib.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index 550a5eafbd38..cadba26c45a6 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -78,6 +78,7 @@ struct gpio_desc { #define FLAG_OPEN_SOURCE 8 /* Gpio is open source type */ #define FLAG_USED_AS_IRQ 9 /* GPIO is connected to an IRQ */ #define FLAG_SYSFS_DIR 10 /* show sysfs direction attribute */ +#define FLAG_IS_HOGGED 11 /* GPIO is hogged */ #define ID_SHIFT 16 /* add new flags before this one */ @@ -89,6 +90,8 @@ struct gpio_desc { int gpiod_request(struct gpio_desc *desc, const char *label); void gpiod_free(struct gpio_desc *desc); +int gpiod_hog(struct gpio_desc *desc, const char *name, + unsigned long lflags, enum gpiod_flags dflags); /* * Return the GPIO number of the passed descriptor relative to its chip |