--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -19,6 +19,7 @@
 
 	chosen {
 		stdout-path = "serial2:115200n8";
+		bootargs = "console=ttyS2,115200n8";
 	};
 
 	cpus {