K 10
svn:author
V 2
br
K 8
svn:date
V 27
2016-11-17T15:37:44.181068Z
K 7
svn:log
V 334
Make gpiobus early driver at BUS_PAS_BUS.

The gpiobus driver is attached explicitly and generally should be
at the same pass as its parent. Making it use BUS_PAS_BUS ensures
that it attaches immediately after parent adds it (assuming the
parent itself attached at BUS_PAS_BUS and above).

Submitted by:	kan
Sponsored by:	DARPA, AFRL

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