arm: dts: lpc32xx: add device nodes for standard timers

NXP LPC32xx SoCs have 6 standard timers, add device nodes to describe
them.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>

arch/arm/boot/dts/lpc32xx.dtsi

@@ -271,11 +271,31 @@ gpio: gpio@40028000 {
 				#gpio-cells = <3>; /* bank, pin, flags */
 			};
 
+			timer4: timer@4002C000 {
+				compatible = "nxp,lpc3220-timer";
+				reg = <0x4002C000 0x1000>;
+				interrupts = <0x3 0>;
+				status = "disabled";
+			};
+
+			timer5: timer@40030000 {
+				compatible = "nxp,lpc3220-timer";
+				reg = <0x40030000 0x1000>;
+				interrupts = <0x4 0>;
+				status = "disabled";
+			};
+
 			watchdog: watchdog@4003C000 {
 				compatible = "nxp,pnx4008-wdt";
 				reg = <0x4003C000 0x1000>;
 			};
 
+			timer0: timer@40044000 {
+				compatible = "nxp,lpc3220-timer";
+				reg = <0x40044000 0x1000>;
+				interrupts = <0x10 0>;
+			};
+
 			/*
 			 * TSC vs. ADC: Since those two share the same
 			 * hardware, you need to choose from one of the
@@ -297,6 +317,12 @@ tsc: tsc@40048000 {
 				status = "disabled";
 			};
 
+			timer1: timer@4004C000 {
+				compatible = "nxp,lpc3220-timer";
+				reg = <0x4004C000 0x1000>;
+				interrupts = <0x11 0>;
+			};
+
 			key: key@40050000 {
 				compatible = "nxp,lpc3220-key";
 				reg = <0x40050000 0x1000>;
@@ -304,6 +330,13 @@ key: key@40050000 {
 				status = "disabled";
 			};
 
+			timer2: timer@40058000 {
+				compatible = "nxp,lpc3220-timer";
+				reg = <0x40058000 0x1000>;
+				interrupts = <0x12 0>;
+				status = "disabled";
+			};
+
 			pwm1: pwm@4005C000 {
 				compatible = "nxp,lpc3220-pwm";
 				reg = <0x4005C000 0x4>;
@@ -315,6 +348,13 @@ pwm2: pwm@4005C004 {
 				reg = <0x4005C004 0x4>;
 				status = "disabled";
 			};
+
+			timer3: timer@40060000 {
+				compatible = "nxp,lpc3220-timer";
+				reg = <0x40060000 0x1000>;
+				interrupts = <0x13 0>;
+				status = "disabled";
+			};
 		};
 	};
 };