dt-bindings: arm: rockchip: Add Radxa ROCK 2A/2F

The ROCK 2A and ROCK 2F is a high-performance single board computer
developed by Radxa, based on the Rockchip RK3528A SoC.

Add devicetree binding documentation for the Radxa ROCK 2A and ROCK 2F
boards.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250717103720.2853031-2-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 870c318fc8d4fa0d9845c3e1e7962c41de6ecbfe..9c34630c11de87d9ccc363558a84afb97b2ac9ad 100644 (file)
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -888,6 +888,13 @@ properties:
           - const: radxa,rock
           - const: rockchip,rk3188
 
+      - description: Radxa ROCK 2A/2F
+        items:
+          - enum:
+              - radxa,rock-2a
+              - radxa,rock-2f
+          - const: rockchip,rk3528
+
       - description: Radxa ROCK Pi 4A/A+/B/B+/C
         items:
           - enum: