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path: root/drivers/i2c/busses/i2c-pca-platform.c
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2009-03-28i2c-pca-platform: Use defaults if no platform_data givenWolfram Sang
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-03-28i2c-algo-pca: Use timeout for checking the state machineWolfram Sang
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>
2009-03-28i2c-algo-pca: Add PCA9665 supportMarco Aurelio da Costa
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>
2008-07-14i2c-pca-platform: Fix error codeWolfram Sang
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>
2008-04-22i2c: Add platform driver on top of the new pca-algorithmWolfram Sang
Tested on a blackfin. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>