diff options
Diffstat (limited to 'include/linux/gpio.h')
| -rw-r--r-- | include/linux/gpio.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 17b5a0d80e4..6e20df09927 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h | |||
| @@ -14,6 +14,12 @@ | |||
| 14 | #define GPIOF_OUT_INIT_LOW (GPIOF_DIR_OUT | GPIOF_INIT_LOW) | 14 | #define GPIOF_OUT_INIT_LOW (GPIOF_DIR_OUT | GPIOF_INIT_LOW) |
| 15 | #define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | GPIOF_INIT_HIGH) | 15 | #define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | GPIOF_INIT_HIGH) |
| 16 | 16 | ||
| 17 | /* Gpio pin is open drain */ | ||
| 18 | #define GPIOF_OPEN_DRAIN (1 << 2) | ||
| 19 | |||
| 20 | /* Gpio pin is open source */ | ||
| 21 | #define GPIOF_OPEN_SOURCE (1 << 3) | ||
| 22 | |||
| 17 | #ifdef CONFIG_GENERIC_GPIO | 23 | #ifdef CONFIG_GENERIC_GPIO |
| 18 | #include <asm/gpio.h> | 24 | #include <asm/gpio.h> |
| 19 | 25 | ||