Kernel-4.18.0-80.el8_armada-37xx

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”;

Power management

For power management (particularly DVFS and AVS), the North Bridge
Power Management component is needed:

Required properties:

• compatible : should contain “marvell,armada-3700-nb-pm”, “syscon”;
• reg : the register start and length for the North Bridge

        Power Management
  

Example:

nb_pm: syscon@14000 {
compatible = “marvell,armada-3700-nb-pm”, “syscon”;
reg = <0x14000 0x60>;
}