diff options
| author | Andrew Victor <andrew@sanpeople.com> | 2007-10-15 14:27:41 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-01-26 14:38:48 +0000 |
| commit | 20118ff97823822bf4d52ccb528ce2b5042c3057 (patch) | |
| tree | acb975d7b95373cd82e5ba0903926c032d895454 /include | |
| parent | 7d77ce8f67358c6b7708726f8fa230cd58d75b2c (diff) | |
[ARM] 4603/1: KS8695: debugfs interface to view pin state
This patch adds a debug interface (if CONFIG_DEBUG_FS is selected) to
display the basic configuration and current state of the GPIO pins on
the Kendin/Micrel KS8695 processor.
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-arm/arch-ks8695/regs-gpio.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-arm/arch-ks8695/regs-gpio.h b/include/asm-arm/arch-ks8695/regs-gpio.h index 57fcf9fc82e4..6b95d77aea19 100644 --- a/include/asm-arm/arch-ks8695/regs-gpio.h +++ b/include/asm-arm/arch-ks8695/regs-gpio.h @@ -49,5 +49,7 @@ #define IOPC_TM_FALLING (4) /* Falling Edge Detection */ #define IOPC_TM_EDGE (6) /* Both Edge Detection */ +/* Port Data Register */ +#define IOPD_(x) (1 << (x)) /* Signal Level of GPIO Pin x */ #endif |