dt-bindings: serial: snps-dw-apb-uart: Add Rockchip RK3576

Add a Rockchip RK3576 compatible.

Signed-off-by: Detlev Casanova <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Heiko Stuebner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: cazou

Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml

@@ -49,6 +49,7 @@ properties:
               - rockchip,rk3368-uart
               - rockchip,rk3399-uart
               - rockchip,rk3568-uart
+              - rockchip,rk3576-uart
               - rockchip,rk3588-uart
               - rockchip,rv1108-uart
               - rockchip,rv1126-uart