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5 Commits

Author SHA1 Message Date
Wolfram Sang
6b110d13aa i2c-pca-platform: Use defaults if no platform_data given 
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
 2009-03-28 21:34:45 +01:00
Wolfram Sang
2378bc09b9 i2c-algo-pca: Use timeout for checking the state machine 
We now timeout also if the state machine does not change within the
given time. For that, the driver-specific completion-functions are
extended to return true or false depending on the timeout. This then
gets checked in the algorithm.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
 2009-03-28 21:34:45 +01:00
Marco Aurelio da Costa
eff9ec95ef i2c-algo-pca: Add PCA9665 support 
Add support for the PCA9665 I2C controller.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
 2009-03-28 21:34:44 +01:00
Wolfram Sang
7650da023e i2c-pca-platform: Fix error code 
Fix errorcode to be more descriptive when ioremap fails.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
 2008-07-14 22:38:26 +02:00
Wolfram Sang
244fbbb81c i2c: Add platform driver on top of the new pca-algorithm 
Tested on a blackfin.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
 2008-04-22 22:16:46 +02:00