diff options
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/gpio.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 1329d02f87..42c9ab29ca 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -119,8 +119,12 @@ struct gpio_desc { unsigned long flags; #define GPIOD_IS_OUT BIT(1) /* GPIO is an output */ #define GPIOD_IS_IN BIT(2) /* GPIO is an input */ -#define GPIOD_ACTIVE_LOW BIT(3) /* value has active low */ +#define GPIOD_ACTIVE_LOW BIT(3) /* GPIO is active when value is low */ #define GPIOD_IS_OUT_ACTIVE BIT(4) /* set output active */ +#define GPIOD_OPEN_DRAIN BIT(5) /* GPIO is open drain type */ +#define GPIOD_OPEN_SOURCE BIT(6) /* GPIO is open source type */ +#define GPIOD_PULL_UP BIT(7) /* GPIO has pull-up enabled */ +#define GPIOD_PULL_DOWN BIT(8) /* GPIO has pull-down enabled */ uint offset; /* GPIO offset within the device */ /* |