ARM: dts: mmp2: fix the gpio interrupt cell number

[ Upstream commit 40058398 ]

gpio-pxa uses two cell to encode the interrupt source: the pin number
and the trigger type. Adjust the device node accordingly.
Signed-off-by: NLubomir Rintel <lkundrak@v3.sk>
Acked-by: NPavel Machek <pavel@ucw.cz>
Signed-off-by: NOlof Johansson <olof@lixom.net>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

arch/arm/boot/dts/mmp2.dtsi

@@ -180,7 +180,7 @@
 				clocks = <&soc_clocks MMP2_CLK_GPIO>;
 				resets = <&soc_clocks MMP2_CLK_GPIO>;
 				interrupt-controller;
-				#interrupt-cells = <1>;
+				#interrupt-cells = <2>;
 				ranges;
 
 				gcb0: gpio@d4019000 {