Now that ti,am437-padconf is available, switch over to that compatible
property. Retain pinctrl-single for legacy support.

While at it, mark the pinctrl as interrupt controller so that it can
be used with interrupts-extended property for wakeup events.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
 arch/arm/boot/dts/am4372.dtsi |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 9b3d2ba..b384830 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi

@@ -58,10 +58,12 @@
 	};
 
 	am43xx_pinmux: pinmux@44e10800 {
-		compatible = "pinctrl-single";
+		compatible = "ti,am437-padconf", "pinctrl-single";
 		reg = <0x44e10800 0x31c>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
 		pinctrl-single,register-width = <32>;
 		pinctrl-single,function-mask = <0xffffffff>;
 	};

-- 
1.7.9.5