[PATCH] dt-bindings: marvell: Update Armada 37xx platform bindings

[Pali Rohár]

Distinguish between Armada 3700 family, Armada 3710 SoC and Armada 3720 SoC.
Armada 3720 DB is name of the board with Armada 3720 SoC, so correctly
indicate SoC in example.

Signed-off-by: Pali Rohár <pali@xxxxxxxxxx>
---
 .../devicetree/bindings/arm/marvell/armada-37xx.txt        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
index f6d6642d81c0..d2ca008de266 100644
--- a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
@@ -4,6 +4,11 @@ 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,armada3700"
+
+In addition, boards using the Marvell Armada 3710 SoC shall have the
+following property before the previous one:
+
  - compatible: must contain "marvell,armada3710"
 
 In addition, boards using the Marvell Armada 3720 SoC shall have the
@@ -13,7 +18,7 @@ following property before the previous one:
 
 Example:
 
-compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710";
+compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3700";
 
 
 Power management
-- 
2.20.1