Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt

Marvell Armada 37xx Platforms Device Tree Bindings
--------------------------------------------------

Boards using a SoC of the Marvell Armada 37xx family must carry the
following root node property:

 - compatible: must contain "marvell,armada3710"

In addition, boards using the Marvell Armada 3720 SoC shall have the
following property before the previous one:

 - compatible: must contain "marvell,armada3720"

Example:

compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710";