arm: mvebu: Add Helios4 Armada 38x initial support

The helios4 is built on the SolidRun Armada 38x SOM.
The port os based on the ClearFog board, using information from
https://github.com/helios-4/u-boot-marvell as well as dtb input
from https://github.com/helios-4/linux-marvell

Signed-off-by: Dennis Gilmore <dennis@ausil.us>
Signed-off-by: Dennis Gilmore <dgilmore@redhat.com>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/kobol/helios4/MAINTAINERS b/board/kobol/helios4/MAINTAINERS
new file mode 100644
index 0000000..c9610de
--- /dev/null
+++ b/board/kobol/helios4/MAINTAINERS
@@ -0,0 +1,6 @@
+HELIOS4 BOARD
+M:	Dennis Gilmore <dgilmore@redhat.com>
+S:	Maintained
+F:	board/kobol/helios4/
+F:	include/configs/helios4.h
+F:	configs/helios4_defconfig