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-rw-r--r--include/linux/gpio.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index a06ec3e85ba3..c691df044458 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -16,14 +16,17 @@
16#define GPIOF_OUT_INIT_LOW (GPIOF_DIR_OUT | GPIOF_INIT_LOW) 16#define GPIOF_OUT_INIT_LOW (GPIOF_DIR_OUT | GPIOF_INIT_LOW)
17#define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | GPIOF_INIT_HIGH) 17#define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | GPIOF_INIT_HIGH)
18 18
19/* Gpio pin is active-low */
20#define GPIOF_ACTIVE_LOW (1 << 2)
21
19/* Gpio pin is open drain */ 22/* Gpio pin is open drain */
20#define GPIOF_OPEN_DRAIN (1 << 2) 23#define GPIOF_OPEN_DRAIN (1 << 3)
21 24
22/* Gpio pin is open source */ 25/* Gpio pin is open source */
23#define GPIOF_OPEN_SOURCE (1 << 3) 26#define GPIOF_OPEN_SOURCE (1 << 4)
24 27
25#define GPIOF_EXPORT (1 << 4) 28#define GPIOF_EXPORT (1 << 5)
26#define GPIOF_EXPORT_CHANGEABLE (1 << 5) 29#define GPIOF_EXPORT_CHANGEABLE (1 << 6)
27#define GPIOF_EXPORT_DIR_FIXED (GPIOF_EXPORT) 30#define GPIOF_EXPORT_DIR_FIXED (GPIOF_EXPORT)
28#define GPIOF_EXPORT_DIR_CHANGEABLE (GPIOF_EXPORT | GPIOF_EXPORT_CHANGEABLE) 31#define GPIOF_EXPORT_DIR_CHANGEABLE (GPIOF_EXPORT | GPIOF_EXPORT_CHANGEABLE)
29 32