dt-bindings: net: dsa: marvell: fix compatible in example

While the MV88E6390 switch chip exists, one is supposed to use a
compatible of "marvell,mv88e6190" for it. Fix this in the given example.

Signed-off-by: Marcel Ziswiler <[email protected]>
Fixes: a3c53be ("net: dsa: mv88e6xxx: Support multiple MDIO busses")
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: ziswiler

Documentation/devicetree/bindings/net/dsa/marvell.txt

@@ -83,7 +83,7 @@ Example:
 		#interrupt-cells = <2>;
 
 		switch0: switch@0 {
-			compatible = "marvell,mv88e6390";
+			compatible = "marvell,mv88e6190";
 			reg = <0>;
 			reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;