imx: Extend PCL063 support for phyCORE-i.MX6ULL SOM

Extend PHYTEC phyBOARD-i.MX6UL for phyCORE-i.MX6UL SoM (PCL063)
with eMMC on SoM.

CPU:   Freescale i.MX6ULL rev1.0 792 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 38C
Reset cause: POR
Model: Phytec phyBOARD-i.MX6ULL-Segin SBC
Board: PHYTEC phyCORE-i.MX6ULL
DRAM:  256 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
In:    serial@02020000
Out:   serial@02020000
Err:   serial@02020000
Net:   FEC0

Working:
 - Eth0
 - i2C
 - MMC/SD
 - eMMC
 - UART (1 & 5)
 - USB (host & otg)

Signed-off-by: Parthiban Nallathambi <parthitce@gmail.com>
diff --git a/board/phytec/pcl063/MAINTAINERS b/board/phytec/pcl063/MAINTAINERS
index 037f243..710b968 100644
--- a/board/phytec/pcl063/MAINTAINERS
+++ b/board/phytec/pcl063/MAINTAINERS
@@ -1,9 +1,14 @@
 PCL063 BOARD
 M:	Martyn Welch <martyn.welch@collabora.com>
+M:	Parthiban Nallathambi <parthitce@gmail.com>
 S:	Maintained
 F:	arch/arm/dts/imx6ul-pcl063.dtsi
 F:	arch/arm/dts/imx6ul-phycore-segin.dts
+F:	arch/arm/dts/imx6ull-phycore-segin.dts
+F:	arch/arm/dts/pcl063-common.dtsi
 F:	arch/arm/dts/imx6ull-u-boot.dtsi
 F:	board/phytec/pcl063/
 F:	configs/phycore_pcl063_defconfig
+F:	configs/phycore_pcl063_ull_defconfig
 F:	include/configs/pcl063.h
+F:	include/configs/pcl063_ull.h