Commit Graph

5 Commits (963b916c1cb42450c7a061b13fcce6c9a2cdea28)

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