devicetree: bindings: add missing Marvell Dove SoC documentation

Marvell Dove SoC binding was not documented, yet. Add the documentation
and also describe Global Configuration register node in it.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
This commit is contained in:
Sebastian Hesselbarth 2014-01-25 19:09:31 +01:00
commit 25eeefbf9c