diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index b8477e89d27cc8d2837c38711c6161c3a52e9183..afef02fdb55c9501f750282f06568cbaf2a71fe6 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -658,6 +658,7 @@ unsigned long get_board_ddr_clk(void);
 
 #define CONFIG_OF_LIBFDT
 #define CONFIG_OF_BOARD_SETUP
+#define CONFIG_OF_STDOUT_VIA_ALIAS
 #define CONFIG_CMD_BOOTZ
 
 #define CONFIG_MISC_INIT_R
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index 784331ff8e3ecbb73cbe43e2a6a5fc9c3e95e471..d9d36312529cecbb2e6c248dd6242399d0233423 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -504,6 +504,7 @@
 
 #define CONFIG_OF_LIBFDT
 #define CONFIG_OF_BOARD_SETUP
+#define CONFIG_OF_STDOUT_VIA_ALIAS
 #define CONFIG_CMD_BOOTZ
 
 #define CONFIG_MISC_INIT_R
diff --git a/include/configs/ls2085a_common.h b/include/configs/ls2085a_common.h
index 9c8a8642e509854cdb97a29f40d41911168f0845..a918b18379b568e56014a96c38265c427fd68b76 100644
--- a/include/configs/ls2085a_common.h
+++ b/include/configs/ls2085a_common.h
@@ -46,6 +46,7 @@
 /* Flat Device Tree Definitions */
 #define CONFIG_OF_LIBFDT
 #define CONFIG_OF_BOARD_SETUP
+#define CONFIG_OF_STDOUT_VIA_ALIAS
 
 /* new uImage format support */
 #define CONFIG_FIT