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-rw-r--r--include/linux/gpio.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 32d47e710661..17b5a0d80e42 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -3,6 +3,17 @@
3 3
4/* see Documentation/gpio.txt */ 4/* see Documentation/gpio.txt */
5 5
6/* make these flag values available regardless of GPIO kconfig options */
7#define GPIOF_DIR_OUT (0 << 0)
8#define GPIOF_DIR_IN (1 << 0)
9
10#define GPIOF_INIT_LOW (0 << 1)
11#define GPIOF_INIT_HIGH (1 << 1)
12
13#define GPIOF_IN (GPIOF_DIR_IN)
14#define GPIOF_OUT_INIT_LOW (GPIOF_DIR_OUT | GPIOF_INIT_LOW)
15#define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | GPIOF_INIT_HIGH)
16
6#ifdef CONFIG_GENERIC_GPIO 17#ifdef CONFIG_GENERIC_GPIO
7#include <asm/gpio.h> 18#include <asm/gpio.h>
8 19