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authorBen Dooks <ben-linux@fluff.org>2008-07-25 01:46:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-25 10:53:30 -0700
commit42cd2366fb9b58cdfc1855be32b31a78e40b2079 (patch)
tree58f335a86f7c2f127509642499d1fd2a27d21ff9 /include
parent60e540d617b40eb3d37f1dd99c97af588ff9b70b (diff)
sm501: gpio I2C support
Add support for adding the GPIO based I2C resources. 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.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/sm501.h b/include/linux/sm501.h
index a8d02f36ad3..214f93209b8 100644
--- a/include/linux/sm501.h
+++ b/include/linux/sm501.h
@@ -86,11 +86,19 @@ struct sm501_platdata_fb {
struct sm501_platdata_fbsub *fb_pnl;
};
-/* gpio i2c */
+/* gpio i2c
+ *
+ * Note, we have to pass in the bus number, as the number used will be
+ * passed to the i2c-gpio driver's platform_device.id, subsequently used
+ * to register the i2c bus.
+*/
struct sm501_platdata_gpio_i2c {
+ unsigned int bus_num;
unsigned int pin_sda;
unsigned int pin_scl;
+ int udelay;
+ int timeout;
};
/* sm501_initdata