arm: imx6q: Add Engicam i.CoreM6 Quad/Dual RQS Starter Kit initial support

Boot from MMC:
-------------
U-Boot SPL 2016.11-rc2-g217bd8e-dirty (Nov 08 2016 - 22:59:44)
Trying to boot from MMC1

U-Boot 2016.11-rc2-g217bd8e-dirty (Nov 08 2016 - 22:59:44 +0530)

CPU:   Freescale i.MX6D rev1.2 at 792 MHz
Reset cause: POR
Model: Engicam i.CoreM6 Quad/Dual RQS Starter Kit
DRAM:  512 MiB
MMC:   FSL_SDHC: 0
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   CPU Net Initialization Failed
No ethernet found.
Hit any key to stop autoboot:  0
icorem6qdl-rqs>

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/arch/arm/cpu/armv7/mx6/Kconfig b/arch/arm/cpu/armv7/mx6/Kconfig
index 4f9b2e1..7ad2d05 100644
--- a/arch/arm/cpu/armv7/mx6/Kconfig
+++ b/arch/arm/cpu/armv7/mx6/Kconfig
@@ -133,6 +133,16 @@
 	select DM_THERMAL
 	select SUPPORT_SPL
 
+config TARGET_MX6Q_ICORE_RQS
+	bool "Support Engicam i.Core RQS"
+	select MX6QDL
+	select OF_CONTROL
+	select DM
+	select DM_GPIO
+	select DM_MMC
+	select DM_THERMAL
+	select SUPPORT_SPL
+
 config TARGET_MX6QSABREAUTO
 	bool "mx6qsabreauto"
 	select DM
@@ -299,6 +309,7 @@
 source "board/embest/mx6boards/Kconfig"
 source "board/engicam/geam6ul/Kconfig"
 source "board/engicam/icorem6/Kconfig"
+source "board/engicam/icorem6_rqs/Kconfig"
 source "board/freescale/mx6qarm2/Kconfig"
 source "board/freescale/mx6qsabreauto/Kconfig"
 source "board/freescale/mx6sabresd/Kconfig"