mfd: arizona: I2C bus interface

Several forthcoming Wolfson devices are based on a common platform
known as Arizona allowing a great deal of reuse of driver code. This
patch adds I2C bus interface code for the devices.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-06-19 16:35:49 +01:00
commit c6f756223a