m68k: add initial dts files for all m68k boards

This patch adds basic dts files for all the m68k boards.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Angelo Dureghello <angelo@sysam.it>
[trini: Add CONFIG_TARGET_M5329EVB dtbs and update M5329EVB defconfigs]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/M5329AFEE_defconfig b/configs/M5329AFEE_defconfig
index c6dff0e..6899ac1 100644
--- a/configs/M5329AFEE_defconfig
+++ b/configs/M5329AFEE_defconfig
@@ -1,6 +1,7 @@
 CONFIG_M68K=y
 CONFIG_SYS_TEXT_BASE=0x0
 CONFIG_TARGET_M5329EVB=y
+CONFIG_DEFAULT_DEVICE_TREE="M5329AFEE"
 CONFIG_SYS_EXTRA_OPTIONS="NANDFLASH_SIZE=0"
 CONFIG_BOOTDELAY=1
 # CONFIG_DISPLAY_BOARDINFO is not set