K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2016-11-15T00:28:07.493635Z
K 7
svn:log
V 298
MFC r308428:

Refactor FDT part of gpioled driver

- Split driver in two parts: FDT and non-FDT
- Instead of reattach gpioled nodes to GPIO bus use
    gpio_pin_get_by_ofw_idx and add ofwbus and simplebus as parrent buses

Reviewed by:	loos
Differential Revision:	https://reviews.freebsd.org/D8233

END