ARM: mvebu: remove reference to non-existant node ...

The container node of the leds has never had the name gpio_leds,
so there is no regression here, it just never worked.
Instead of fixing it, just drop it.

Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: dts: mvebu: remove mbus ranges overwrite ...

With proper DT fixup in place, we can now remove the overwrite of
mbus ranges in Armada 370 Mirabox and Armada XP Openblocks AX3.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: mvebu: convert PlatHome Openblocks AX3-4 to PBL_MULTI_IMAGES ...

This converts Marvell Armada XP based PlatHome Openblocks AX3-4
to PBL_MULTI_IMAGES. A DT overlay is added to keep possible
barebox-specific changes separated and added to lowlevel
board init.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>

ARM: mvebu: convert Armada 370/XP devices to be probed from DT ...

With Armada 370/XP DT files available, convert Armada 370/XP SoC init
to register basic devices from DT only. Makefile targets for dtbs will
be removed again as soon as MULTI_PBL is available.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>