Following patch adds support for using GPIO pins on Intel's IXP2000
Network Processor as a bit-bang I2C adapter. IXP2000 support will
be coming in via ARM updates once all the various drivers have been
merged upstream.
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>