QNAP builds a number of variants of the RK356x-based NAS design.

Add the 1-bay TS133 variant.

This one is a tiny bit special as it is based around the RK3566 variant
of the mostly similar RK3566/RK3568 SoCs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 .../devicetree/bindings/arm/rockchip.yaml          | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index d496421dbd87..2a5105be3d34 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -894,11 +894,15 @@ properties:
           - const: rockchip,rk3568
 
       - description: QNAP TS-x33 NAS devices
-        items:
-          - enum:
-              - qnap,ts233
-              - qnap,ts433
-          - const: rockchip,rk3568
+        oneOf:
+          - items:
+              - const: qnap,ts133
+              - const: rockchip,rk3566
+          - items:
+              - enum:
+                  - qnap,ts233
+                  - qnap,ts433
+              - const: rockchip,rk3568
 
       - description: Radxa Compute Module 3 (CM3)
         items:
-- 
2.47.2

On Sun, 04 Jan 2026 20:14:47 +0100, Heiko Stuebner wrote:
> QNAP builds a number of variants of the RK356x-based NAS design.
> 
> Add the 1-bay TS133 variant.
> 
> This one is a tiny bit special as it is based around the RK3566 variant
> of the mostly similar RK3566/RK3568 SoCs.
> 
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
> ---
>  .../devicetree/bindings/arm/rockchip.yaml          | 14 +++++++++-----
>  1 file changed, 9 insertions(+), 5 deletions(-)
> 

Acked-by: Rob Herring (Arm) <robh@kernel.org>