mx7d: Add Storopack's SMEGW01 board

Add support for Storopack's SMEGW01 board, which is an
IoT gateway based on the i.MX7D SoC.

Based on the original U-Boot work done by Phytec.

Signed-off-by: Fabio Estevam <festevam@denx.de>
diff --git a/board/storopack/smegw01/MAINTAINERS b/board/storopack/smegw01/MAINTAINERS
new file mode 100644
index 0000000..6acb8b9
--- /dev/null
+++ b/board/storopack/smegw01/MAINTAINERS
@@ -0,0 +1,7 @@
+SMEGW01 BOARD
+M:	Fabio Estevam <festevam@denx.de>
+S:	Maintained
+F:	board/storopack/
+F:	arch/arm/dts/imx7d-smegw01.dts
+F:	configs/smegw01_defconfig
+F:	include/configs/smegw01.h