Document the Goodix GT9897 which is a Berlin-A series touchscreen
controller IC by Goodix.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Jens Reidel <adrian@mainlining.org>
---
 .../devicetree/bindings/input/touchscreen/goodix,gt9916.yaml     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml
index d90f045ac06c..c40d92b7f4af 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml
@@ -19,6 +19,7 @@ allOf:
 properties:
   compatible:
     enum:
+      - goodix,gt9897
       - goodix,gt9916
 
   reg:
-- 
2.48.1