bcm53xx: fix serial console on Luxul XWC-2000

Signed-off-by: Rafał Miłecki <[email protected]>

target/linux/bcm53xx/patches-4.14/320-ARM-dts-BCM5301X-Add-serial-to-the-bootargs.patch

@@ -103,3 +103,14 @@ Signed-off-by: Rafał Miłecki <[email protected]>
  	memory {
  		reg = <0x00000000 0x08000000
  		       0x88000000 0x18000000>;
+--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
++++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+@@ -13,7 +13,7 @@
+ 	model = "Luxul XWC-2000 V1";
+ 
+ 	chosen {
+-		bootargs = "earlycon";
++		bootargs = "console=ttyS0,115200 earlycon";
+ 	};
+ 
+ 	memory {

target/linux/bcm53xx/patches-4.19/320-ARM-dts-BCM5301X-Add-serial-to-the-bootargs.patch

@@ -103,3 +103,14 @@ Signed-off-by: Rafał Miłecki <[email protected]>
  	memory {
  		reg = <0x00000000 0x08000000
  		       0x88000000 0x18000000>;
+--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
++++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+@@ -13,7 +13,7 @@
+ 	model = "Luxul XWC-2000 V1";
+ 
+ 	chosen {
+-		bootargs = "earlycon";
++		bootargs = "console=ttyS0,115200 earlycon";
+ 	};
+ 
+ 	memory {