armv8/ls1043aqds: Spilt off board device tree

Move new /chosen node out of the board device tree.

Signed-off-by: Wenbin Song <wenbin.song@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <york.sun@nxp.com>

arch/arm/dts/Makefile

@@ -97,7 +97,7 @@ dtb-$(CONFIG_LS102XA) += ls1021a-qds.dtb \
 	ls1021a-twr-duart.dtb ls1021a-twr-lpuart.dtb
 dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \
 	fsl-ls2080a-rdb.dtb
-dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds.dtb \
+dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds-duart.dtb \
 	fsl-ls1043a-rdb.dtb
 
 dtb-$(CONFIG_MACH_SUN4I) += \

arch/arm/dts/fsl-ls1043a-qds-duart.dts

+/*
+ * Device Tree file for Freescale Layerscape-1043A family SoC.
+ *
+ * Copyright (C) 2015, Freescale Semiconductor
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+#include "fsl-ls1043a-qds.dtsi"
+
+/ {
+       chosen {
+               stdout-path = &duart0;
+       };
+};

arch/arm/dts/fsl-ls1043a-qds.dts → arch/arm/dts/fsl-ls1043a-qds.dtsi

@@ -10,7 +10,6 @@
  * warranty of any kind, whether express or implied.
  */
 
-/dts-v1/;
 /include/ "fsl-ls1043a.dtsi"
 
 / {

configs/ls1043aqds_defconfig

@@ -2,5 +2,5 @@ CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4"
 CONFIG_ARM=y
 CONFIG_TARGET_LS1043AQDS=y
 CONFIG_SYS_NS16550=y
-CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds"
+CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart"
 CONFIG_OF_CONTROL=y