ARM: dts: imx6: fix IRQ config of RC5T619

Set interrupt type to level low to correctly describe the hardware and
do not rely on the driver to do the right thing.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/nxp/imx/e60k02.dtsi

@@ -127,7 +127,7 @@ ricoh619: pmic@32 {
 		compatible = "ricoh,rc5t619";
 		reg = <0x32>;
 		interrupt-parent = <&gpio5>;
-		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 		system-power-controller;
 
 		regulators {

arch/arm/boot/dts/nxp/imx/e70k02.dtsi

@@ -145,7 +145,7 @@ ricoh619: pmic@32 {
 		compatible = "ricoh,rc5t619";
 		reg = <0x32>;
 		interrupt-parent = <&gpio4>;
-		interrupts = <19 IRQ_TYPE_EDGE_FALLING>;
+		interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
 		system-power-controller;
 
 		regulators {

arch/arm/boot/dts/nxp/imx/imx6sl-tolino-shine2hd.dts

@@ -163,7 +163,7 @@ ricoh619: pmic@32 {
 		pinctrl-0 = <&pinctrl_ricoh_gpio>;
 		reg = <0x32>;
 		interrupt-parent = <&gpio5>;
-		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 		system-power-controller;
 
 		regulators {