There have been a few fixes to the device trees, so this
re-syncs the dts/dtsi files with Linux
Signed-off-by: NAdam Ford <aford173@gmail.com>

The baseboards and SOM's are virtually identical to their DM37
counterparts, but OMAP36/37 and OMAP3 have some minor register
differences.  With the boards being mostly driven by device trees
now, this synchronizes their respective device trees with linux-omap
for-next branch destined for 4.20 (or whatever the version after 4.19
will be called)
Signed-off-by: NAdam Ford <aford173@gmail.com>

The device tree entries are from linux-omap's for-next branch
destined to me put into 4.20 (or whatever the version is after 4.19)
Signed-off-by: NAdam Ford <aford173@gmail.com>

There have been some significant changes to the DM37 SOM-LV device
tree.  This patch re-syncs it with Linux.
Signed-off-by: NAdam Ford <aford173@gmail.com>

This adds the device tree.  Previous commit added both boards at the
same time.
Signed-off-by: NAdam Ford <aford173@gmail.com>

Changes in V2:
  Split the SOM-LV from Torpedo