[PATCH] arm: dts: da850: Add interrupt-controller property to gpio node

[Keerthy]

The gpio node has 144 gpios. Each gpio is capable of generating
an interrupt. Hence add interrupt-controller property to the gpio
node. With this in place one can use interrupts property in device
tree to request for the gpio interrupts.

Signed-off-by: Keerthy <j-keerthy@xxxxxx>
---
 arch/arm/boot/dts/da850.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 941d455..2693bd2 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -503,6 +503,8 @@
 			ti,ngpio = <144>;
 			ti,davinci-gpio-unbanked = <0>;
 			status = "disabled";
+			interrupt-controller;
+			#interrupt-cells = <2>;
 		};
 		pinconf: pin-controller@22c00c {
 			compatible = "ti,da850-pupd";
-- 
1.9.1