summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
blob: 35c3c3460d1746ff95e1f5ad96589d1e5c3caa66 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
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>;
}