K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2020-09-10T09:42:37.920538Z
K 7
svn:log
V 273
Only manage ofw gpio providers on ofw systems

On arm64 we may boot via ACPI. In this case we will still try to manage the
gpio providers as if we are using FDT. Fix this by checking if the FDT node
is valid before registering a cross reference.

Sponsored by:	Innovate UK

END