ARM: LPC32xx: High Speed UART configuration via DT

This patch fixes the DTS files for the High Speed UARTs 1, 2 and 7 of the
LPC32xx SoC, adjusting the compatible strings, adding interrupts and status
configuration. On the PHY3250 reference board, UART2 is enabled.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>

arch/arm/boot/dts/lpc32xx.dtsi

@@ -212,18 +212,24 @@
 			};
 
 			uart1: serial@40014000 {
-				compatible = "nxp,serial";
+				compatible = "nxp,lpc3220-hsuart";
 				reg = <0x40014000 0x1000>;
+				interrupts = <26 0>;
+				status = "disabled";
 			};
 
 			uart2: serial@40018000 {
-				compatible = "nxp,serial";
+				compatible = "nxp,lpc3220-hsuart";
 				reg = <0x40018000 0x1000>;
+				interrupts = <25 0>;
+				status = "disabled";
 			};
 
-			uart7: serial@4001C000 {
-				compatible = "nxp,serial";
-				reg = <0x4001C000 0x1000>;
+			uart7: serial@4001c000 {
+				compatible = "nxp,lpc3220-hsuart";
+				reg = <0x4001c000 0x1000>;
+				interrupts = <24 0>;
+				status = "disabled";
 			};
 
 			rtc@40024000 {

arch/arm/boot/dts/phy3250.dts

@@ -148,6 +148,10 @@
 		};
 
 		fab {
+			uart2: serial@40018000 {
+				status = "okay";
+			};
+
 			tsc@40048000 {
 				status = "okay";
 			};