QNAP builds a number of variants of the RK3568-based NAS design.

Add the 2-bay TS233 variant.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 Documentation/devicetree/bindings/arm/rockchip.yaml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 6aceaa8acbb2..790f910aa38b 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -868,9 +868,11 @@ properties:
           - const: prt,mecsbc
           - const: rockchip,rk3568
 
-      - description: QNAP TS-433-4G 4-Bay NAS
+      - description: QNAP TS-x33 NAS devices
         items:
-          - const: qnap,ts433
+          - enum:
+              - qnap,ts233
+              - qnap,ts433
           - const: rockchip,rk3568
 
       - description: Radxa Compute Module 3 (CM3)
-- 
2.47.2