diff --git a/arch/arm/boot/dts/sh73a0-kzm9g.dts b/arch/arm/boot/dts/sh73a0-kzm9g.dts
index 1df68b167033..3d65f1f6d78b 100644
--- a/arch/arm/boot/dts/sh73a0-kzm9g.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g.dts
@@ -22,7 +22,7 @@
 	compatible = "renesas,kzm9g", "renesas,sh73a0";
 
 	aliases {
-		serial4 = &scifa4;
+		serial0 = &scifa4;
 	};
 
 	cpus {
@@ -39,8 +39,8 @@
 	};
 
 	chosen {
-		bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel rw";
-		stdout-path = &scifa4;
+		bootargs = "root=/dev/nfs ip=dhcp ignore_loglevel rw";
+		stdout-path = "serial0:115200n8";
 	};
 
 	memory@40000000 {