[PATCH 4/4] dt-bindings: gpu: Add ASPEED GFX bindings document

[tommy-huang <tommy_huang@xxxxxxxxxxxxxx>]

Add ast2600-gfx description for gfx driver.

Signed-off-by: tommy-huang <tommy_huang@xxxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/gpu/aspeed-gfx.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/gpu/aspeed-gfx.txt b/Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
index 958bdf962339..29ecf119cef2 100644
--- a/Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
+++ b/Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
@@ -3,6 +3,7 @@ Device tree configuration for the GFX display device on the ASPEED SoCs
 Required properties:
   - compatible
     * Must be one of the following:
+      + aspeed,ast2600-gfx
       + aspeed,ast2500-gfx
       + aspeed,ast2400-gfx
     * In addition, the ASPEED pinctrl bindings require the 'syscon' property to
-- 
2.17.1