arm64: dts: meson-s4: add gpio_intc node

Add gpio interrupt controller node
Signed-off-by: Qianggui Song <qianggui.song@amlogic.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220310092645.4303-1-qianggui.song@amlogic.com

arch/arm64/boot/dts/amlogic/meson-s4.dtsi

@@ -102,6 +102,16 @@ gpio: bank@4000 {
 				};
 			};
 
+			gpio_intc: interrupt-controller@4080 {
+				compatible = "amlogic,meson-s4-gpio-intc",
+					     "amlogic,meson-gpio-intc";
+				reg = <0x0 0x4080 0x0 0x20>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				amlogic,channel-interrupts =
+					<10 11 12 13 14 15 16 17 18 19 20 21>;
+			};
+
 			uart_B: serial@7a000 {
 				compatible = "amlogic,meson-s4-uart",
 					     "amlogic,meson-ao-uart";