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authorBen Dooks <ben-linux@fluff.org>2008-07-25 01:45:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-25 10:53:29 -0700
commitf61be273d3699d174bc1438e6804f9f9e52bb932 (patch)
tree3d9940d725e2837168b8b072140b85b00c198896 /include
parent472dba7d117844c746be97db6be26c2810d79b62 (diff)
sm501: add gpiolib support
Add support for exporting the GPIOs on the SM501 via gpiolib. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: Arnaud Patard <apatard@mandriva.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sm501.h20
1 files changed, 2 insertions, 18 deletions
diff --git a/include/linux/sm501.h b/include/linux/sm501.h
index 145405bf9ef..6ea39007c8a 100644
--- a/include/linux/sm501.h
+++ b/include/linux/sm501.h
@@ -46,24 +46,6 @@ extern unsigned long sm501_modify_reg(struct device *dev,
unsigned long set,
unsigned long clear);
-/* sm501_gpio_set
- *
- * set the state of the given GPIO line
-*/
-
-extern void sm501_gpio_set(struct device *dev,
- unsigned long gpio,
- unsigned int to,
- unsigned int dir);
-
-/* sm501_gpio_get
- *
- * get the state of the given GPIO line
-*/
-
-extern unsigned long sm501_gpio_get(struct device *dev,
- unsigned long gpio);
-
/* Platform data definitions */
@@ -131,6 +113,7 @@ struct sm501_reg_init {
#define SM501_USE_FBACCEL (1<<6)
#define SM501_USE_AC97 (1<<7)
#define SM501_USE_I2S (1<<8)
+#define SM501_USE_GPIO (1<<9)
#define SM501_USE_ALL (0xffffffff)
@@ -173,6 +156,7 @@ struct sm501_platdata {
struct sm501_platdata_fb *fb;
int flags;
+ unsigned gpio_base;
int (*get_power)(struct device *dev);
int (*set_power)(struct device *dev, unsigned int on);