K 10
svn:author
V 3
zbb
K 8
svn:date
V 27
2016-01-25T15:10:43.772977Z
K 7
svn:log
V 370
Create proper FDT attachment for GICv2m

Avoid probing GICv2m to any parent bus/driver. Instead, match
GICv2m driver with FDT complatible strings as not every GIC
has a MSI controller in the form of GICv2m extension.

Submitted by:  Zbigniew Bodek <zbb@semihalf.com>
Obtained from: Semihalf
Sponsored by:  Cavium
Differential Revision: https://reviews.freebsd.org/D5015

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