[PATCH v2 2/2] dt-bindings: document: add firefly-rk3399 board support

[Kever Yang]

Use "firefly,firefly-rk3399" compatible string for firefly-rk3399 board.

Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
---

Changes in v2: None

 Documentation/devicetree/bindings/arm/rockchip.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
index 250fdf0..b5201f4 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.txt
+++ b/Documentation/devicetree/bindings/arm/rockchip.txt
@@ -42,6 +42,10 @@ Rockchip platforms device tree bindings
     Required root node properties:
       - compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288";
 
+- Firefly Firefly-RK3399 board:
+    Required root node properties:
+      - compatible = "firefly,firefly-rk3399", "rockchip,rk3399";
+
 - ChipSPARK PopMetal-RK3288 board:
     Required root node properties:
       - compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
-- 
1.9.1