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* i2c-algo-pca: Rework waiting for a free busWolfram Sang2009-03-281-1/+1
| | | | | | | | Waiting for a free bus now accepts the timeout value in jiffies and does proper checking using time_before. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* i2c: Add platform driver on top of the new pca-algorithmWolfram Sang2008-04-221-0/+12
Tested on a blackfin. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>