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3 Commits

Author SHA1 Message Date
Jean Delvare
97addff6de i2c: Convert the pcf8575 driver to a new-style i2c driver 
The new-style pcf8575 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Warning: users will now have to use the force module parameter to get
the driver to attach to their device. That's not a bad thing as these
devices can't be detected anyway.

Note that this doesn't change the fact that this driver is deprecated
in favor of gpio/pcf857x.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
 2008-07-16 19:30:06 +02:00
Jean Delvare
2cdddeb8d7 i2c: normal_i2c can be made const (remaining drivers) 
Signed-off-by: Jean Delvare <khali@linux-fr.org>
 2008-01-27 18:14:47 +01:00
Bart Van Assche
5864ae03ca i2c: Add support for the PCF8575 chip 
Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
 2008-01-27 18:14:45 +01:00