ARM: dts: am335x: Add the charger interrupt

This enables the charger driver gets corresponding IRQ number by using
platform_get_irq_byname() helper.
Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am335x-bone-common.dtsi

@@ -6,6 +6,8 @@
  * published by the Free Software Foundation.
  */
 
+#include <dt-bindings/mfd/tps65217.h>
+
 / {
 	cpus {
 		cpu@0 {
@@ -316,6 +318,12 @@ &tps {
 
 	ti,pmic-shutdown-controller;
 
+	charger {
+		interrupts = <TPS65217_IRQ_AC>, <TPS65217_IRQ_USB>;
+		interrupts-names = "AC", "USB";
+		status = "okay";
+	};
+
 	regulators {
 		dcdc1_reg: regulator@0 {
 			regulator-name = "vdds_dpr";