arm64: dts: meson-gx: add video decoder entry

Add the base video decoder node compatible with the meson vdec driver,
for GX* chips.
Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

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

@@ -437,6 +437,20 @@ ir: ir@580 {
 			};
 		};
 
+		vdec: video-codec@c8820000 {
+			compatible = "amlogic,gx-vdec";
+			reg = <0x0 0xc8820000 0x0 0x10000>,
+			      <0x0 0xc110a580 0x0 0xe4>;
+			reg-names = "dos", "esparser";
+
+			interrupts = <GIC_SPI 44 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "vdec", "esparser";
+
+			amlogic,ao-sysctrl = <&sysctrl_AO>;
+			amlogic,canvas = <&canvas>;
+		};
+
 		periphs: periphs@c8834000 {
 			compatible = "simple-bus";
 			reg = <0x0 0xc8834000 0x0 0x2000>;