drivers/staging/olpc_dcon: convert to new cs5535 gpio API

Drop the old geode_gpio crud, as well as the raw outl() calls; instead,
use the Linux GPIO API where possible, and the cs5535_gpio API in other
places.

Note that we don't actually clean up the driver properly yet (once loaded,
it always remains loaded).  That'll come later..

This patch is necessary for building the driver.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h
index 213cc50b580..6fe2114f8ad 100644
--- a/include/linux/cs5535.h
+++ b/include/linux/cs5535.h
@@ -103,11 +103,15 @@ static inline int cs5535_has_vsa2(void)
 #define GPIO_POSITIVE_EDGE_STS  0x48
 #define GPIO_NEGATIVE_EDGE_STS  0x4C
 
+#define GPIO_FLTR7_AMOUNT       0xD8
+
 #define GPIO_MAP_X              0xE0
 #define GPIO_MAP_Y              0xE4
 #define GPIO_MAP_Z              0xE8
 #define GPIO_MAP_W              0xEC
 
+#define GPIO_FE7_SEL            0xF7
+
 void cs5535_gpio_set(unsigned offset, unsigned int reg);
 void cs5535_gpio_clear(unsigned offset, unsigned int reg);
 int cs5535_gpio_isset(unsigned offset, unsigned int reg);