From: Bartosz Golaszewski <[email protected]> Define a new GPIO descriptor flag for marking pins that are shared by multiple consumer. This flag will be used in several places so we need to do it in advance and separately from other changes.
Signed-off-by: Bartosz Golaszewski <[email protected]> --- drivers/gpio/gpiolib.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index b4c5369f8a3314244424d0c90ba006f7568b314e..ae9aa145ca055c08dad55a537567a27de57f7066 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -204,6 +204,7 @@ struct gpio_desc { #define GPIOD_FLAG_EDGE_FALLING 17 /* GPIO CDEV detects falling edge events */ #define GPIOD_FLAG_EVENT_CLOCK_REALTIME 18 /* GPIO CDEV reports REALTIME timestamps in events */ #define GPIOD_FLAG_EVENT_CLOCK_HTE 19 /* GPIO CDEV reports hardware timestamps in events */ +#define GPIOD_FLAG_SHARED 20 /* GPIO is shared by multiple consumers */ /* Connection label */ struct gpio_desc_label __rcu *label; -- 2.48.1
