arm64: dts: meson-a1: add gpio_intc node

Add gpio interrupt controller node.

Signed-off-by: Alexey Romanov <avromanov@sberdevices.ru>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20230202141520.40003-1-avromanov@sberdevices.ru
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

Author: mRrvz

arch/arm64/boot/dts/amlogic/meson-a1.dtsi

@@ -125,6 +125,16 @@
 				clock-names = "xtal", "pclk", "baud";
 				status = "disabled";
 			};
+
+			gpio_intc: interrupt-controller@0440 {
+				compatible = "amlogic,meson-a1-gpio-intc",
+					     "amlogic,meson-gpio-intc";
+				reg = <0x0 0x0440 0x0 0x14>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				amlogic,channel-interrupts =
+					<49 50 51 52 53 54 55 56>;
+			};
 		};
 
 		gic: interrupt-controller@ff901000 {