diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2012-06-08 20:36:31 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2012-06-08 20:36:31 +0200 |
| commit | 37440f3ed07a6f588b05b8f98d0b3025c1949371 (patch) | |
| tree | 4908a32c084044a3725e6c3f4001cc1242c17904 /include/asm-generic | |
| parent | e6d7d2f5e4028455655cbd7c35f086f71a4aba02 (diff) | |
Initial Toradex Colibri T20 L4T R15 support.
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/gpio.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index d494001b1226..fcdcb5d5c995 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -170,6 +170,16 @@ extern int __gpio_cansleep(unsigned gpio); extern int __gpio_to_irq(unsigned gpio); +#define GPIOF_DIR_OUT (0 << 0) +#define GPIOF_DIR_IN (1 << 0) + +#define GPIOF_INIT_LOW (0 << 1) +#define GPIOF_INIT_HIGH (1 << 1) + +#define GPIOF_IN (GPIOF_DIR_IN) +#define GPIOF_OUT_INIT_LOW (GPIOF_DIR_OUT | GPIOF_INIT_LOW) +#define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | GPIOF_INIT_HIGH) + /** * struct gpio - a structure describing a GPIO with configuration * @gpio: the GPIO number |