K 10
svn:author
V 3
ian
K 8
svn:date
V 27
2018-02-18T19:33:28.635523Z
K 7
svn:log
V 631
Allow i2c hardware drivers to declare their own relationships to ofw_iicbus
rather than relying on a set of canned EARLY_DRIVER_MODULE() statements in
the ofw_iicbus source.  This means hw drivers will no longer be required to
use one of a few predefined driver names.  They will also now be able to
decide themselves if they want to use DRIVER_MODULE or EARLY_DRIVER_MODULE
and to set which pass to attach on for early modules.

Mainly, this adds extern declarations for the driver and devclass variables.
It also renames ofwiicbus_devclass to ofw_iicbus_devclass to be consistant
with the way we use ofw_ prefixes on this stuff.

END