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authorBen Dooks <ben-linux@fluff.org>2008-07-25 04:46:01 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-25 13:53:30 -0400
commit42cd2366fb9b58cdfc1855be32b31a78e40b2079 (patch)
tree58f335a86f7c2f127509642499d1fd2a27d21ff9 /include/linux
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/linux')
-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 a8d02f36ad32..214f93209b8c 100644
--- a/include/linux/sm501.h
+++ b/include/linux/sm501.h
@@ -86,11 +86,19 @@ struct sm501_platdata_fb {
86 struct sm501_platdata_fbsub *fb_pnl; 86 struct sm501_platdata_fbsub *fb_pnl;
87}; 87};
88 88
89/* gpio i2c */ 89/* gpio i2c
90 *
91 * Note, we have to pass in the bus number, as the number used will be
92 * passed to the i2c-gpio driver's platform_device.id, subsequently used
93 * to register the i2c bus.
94*/
90 95
91struct sm501_platdata_gpio_i2c { 96struct sm501_platdata_gpio_i2c {
97 unsigned int bus_num;
92 unsigned int pin_sda; 98 unsigned int pin_sda;
93 unsigned int pin_scl; 99 unsigned int pin_scl;
100 int udelay;
101 int timeout;
94}; 102};
95 103
96/* sm501_initdata 104/* sm501_initdata