dt-bindings: rockchip-thermal: Support the RK3568 SoC compatible

Add a new compatible for the thermal sensor device on RK3568 SoCs.
Signed-off-by: NEzequiel Garcia <ezequiel@collabora.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210506175514.168365-4-ezequiel@collabora.com

Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml

@@ -19,6 +19,7 @@ properties:
       - rockchip,rk3328-tsadc # RK3328 SoCs
       - rockchip,rk3368-tsadc # RK3368 SoCs
       - rockchip,rk3399-tsadc # RK3399 SoCs
+      - rockchip,rk3568-tsadc # RK3568 SoCs
 
   reg:
     maxItems: 1