arm: imx7d: add support for Compulab cl-som-imx7

Add initial support for Compulab cl-som-imx7 SoM.
The initial support includes:
 - MMC
 - eMMC
 - SPI flash
 - I2C
 - FEC
 - USB
 - Serial console

Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
diff --git a/board/compulab/cl-som-imx7/Kconfig b/board/compulab/cl-som-imx7/Kconfig
new file mode 100644
index 0000000..6d69cf3
--- /dev/null
+++ b/board/compulab/cl-som-imx7/Kconfig
@@ -0,0 +1,28 @@
+if TARGET_CL_SOM_IMX7
+
+config SYS_BOARD
+	default "cl-som-imx7"
+
+config SYS_VENDOR
+	default "compulab"
+
+config SYS_CONFIG_NAME
+	default "cl-som-imx7"
+
+config SYS_MMC_DEV
+	int
+	default 0
+
+config SYS_USB_DEV
+	int
+	default 0
+
+config SYS_MMC_IMG_LOAD_PART
+	int
+	default 1
+
+config SYS_USB_IMG_LOAD_PART
+	int
+	default 1
+
+endif