ARM: dts: am335x: add support for Moxa UC-8100-ME-T open platform

Add support for Moxa UC-8100-ME-T open platform

The UC-8100-ME-T computing platform is designed
for embedded data acquisition industrial applications

The features of UC-8100-ME-T series are:
* eMMC
* SPI flash
* SD slot
* 2x LAN
* 2 RS-232/422/485 ports, software-selectable
* Mini PCIe form factor with USB signal
* USB host
* EEPROM
* TPM
* Watchdog
* RTC
* User gpio-keys
* User LEDs
* User button

Signed-off-by: SZ Lin <sz.lin@moxa.com>
Acked-by: Rob Herring <robh@kernel.org>
[tony@atomide.com: fix unit adress as suggested by Rob]
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 8219b2c..72ad870 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -154,6 +154,9 @@
 - AM335X phyCORE-AM335x: Development kit
   compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx"
 
+- AM335X UC-8100-ME-T: Communication-centric industrial computing platform
+  compatible = "moxa,uc-8100-me-t", "ti,am33xx";
+
 - OMAP5 EVM : Evaluation Module
   compatible = "ti,omap5-evm", "ti,omap5"