ARM: dts: kirkwood: Add Endian 4i Edge 200 board

Add Endian 4i Edge 200 is 5-port firewall.
It have also clone: Endian UTM Mini (The same hardware, with added WLAN card).

Hardware:
- SoC: Marvell 88F6281-A1 ARMv5TE Processor 1.2GHz
- Ram: 512MB (4x Nanya NT5TU128M8GE-AC)
- NAND Flash: 512MB (Micron 29F4G08AAC)
- Lan 1-4: 4x GBE (Marvell 88E6171R-TFJ2)
- Lan 5: 1x GBE (Marvell 88E1116R-NNC1)
- Storage: MicroSD Slot
- MCPIE: MiniPCIe Slot present [fitted with SparkLan WPEA-110N/E (Atheros AR9280 chipset) in Endian UTM Mini WLAN only]
- USB: 1x USB 2.0 port
- Console: RJ-45 port
- LEDs: 3x GPIO controlled

---
Changes in v2:
- added MIT licence option
- removed "cpu" switch port label.

 arch/arm/boot/dts/Makefile                 |   1 +
 arch/arm/boot/dts/kirkwood-4i-edge-200.dts | 205 +++++++++++++++++++++
 2 files changed, 206 insertions(+)
 create mode 100644 arch/arm/boot/dts/kirkwood-4i-edge-200.dts

index eae7d1139fbc..81a24fe623a8 100644
@@ -299,6 +299,7 @@ dtb-$(CONFIG_ARCH_KEYSTONE) += \
 	keystone-k2g-evm.dtb \
 	keystone-k2g-ice.dtb
 dtb-$(CONFIG_MACH_KIRKWOOD) += \
+	kirkwood-4i-edge-200.dtb \
 	kirkwood-b3.dtb \
 	kirkwood-blackarmor-nas220.dtb \
 	kirkwood-c200-v1.dtb \

2.34.1