diff options
| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2005-06-24 15:54:35 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-06-24 15:54:35 -0400 |
| commit | c4982887cacf2122bc256e901598b58caf4a34be (patch) | |
| tree | 12f3ddeb179f6b6f4cc956b83c726ee9208e542a /drivers/i2c/busses/i2c-ixp2000.c | |
| parent | c6b56949de86694d837750a0a89c766b9871e81c (diff) | |
[PATCH] ARM: 2744/1: ixp2000 gpio irq support
Patch from Lennert Buytenhek
This patch cleans up the ixp2000 gpio irq code and implements the
set_irq_type method for gpio irqs so that users can select for which
events (falling edge/rising edge/level low/level high) on the gpio
pin they want the corresponding gpio irq to be triggered.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Deepak Saxena
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/i2c/busses/i2c-ixp2000.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-ixp2000.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c index ec943cad2314..1956af382cd8 100644 --- a/drivers/i2c/busses/i2c-ixp2000.c +++ b/drivers/i2c/busses/i2c-ixp2000.c | |||
| @@ -33,7 +33,8 @@ | |||
| 33 | #include <linux/i2c.h> | 33 | #include <linux/i2c.h> |
| 34 | #include <linux/i2c-algo-bit.h> | 34 | #include <linux/i2c-algo-bit.h> |
| 35 | 35 | ||
| 36 | #include <asm/hardware.h> /* Pick up IXP42000-specific bits */ | 36 | #include <asm/hardware.h> /* Pick up IXP2000-specific bits */ |
| 37 | #include <asm/arch/gpio.h> | ||
| 37 | 38 | ||
| 38 | static inline int ixp2000_scl_pin(void *data) | 39 | static inline int ixp2000_scl_pin(void *data) |
| 39 | { | 40 | { |