ARM: davinci: da850 evm: add DT data

Add device tree data for DA850 EVM. At this time, only
information on serial ports is added.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

Documentation/devicetree/bindings/arm/davinci.txt

 Texas Instruments DaVinci Platforms Device Tree Bindings
 --------------------------------------------------------
 
+DA850/OMAP-L138/AM18x Evaluation Module (EVM) board
+Required root node properties:
+    - compatible = "ti,da850-evm", "ti,da850";
+
 Generic DaVinci Boards
 ----------------------
 

arch/arm/boot/dts/da850-evm.dts

+/*
+ * Device Tree for DA850 EVM board
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation, version 2.
+ */
+/dts-v1/;
+/include/ "da850.dtsi"
+
+/ {
+	compatible = "ti,da850-evm", "ti,da850";
+	model = "DA850/AM1808/OMAP-L138 EVM";
+
+	soc {
+		serial0: serial@1c42000 {
+			status = "okay";
+		};
+		serial1: serial@1d0c000 {
+			status = "okay";
+		};
+		serial2: serial@1d0d000 {
+			status = "okay";
+		};
+	};
+};

arch/arm/mach-davinci/da8xx-dt.c

@@ -47,6 +47,7 @@ static void __init da850_init_machine(void)
 }
 
 static const char *da850_boards_compat[] __initdata = {
+	"ti,da850-evm",
 	"ti,da850",
 	NULL,
 };