ARM: dts: meson6: add the APB2 bus

The Mali GPU and the DVB demulator are located in the APB2 bus. Describe
this bus so we can add devices to it.

Signed-off-by: Martin Blumenstingl <[e-mail]>
Signed-off-by: Kevin Hilman <[e-mail]>

arch/arm/boot/dts/meson6.dtsi

···
 		};
 	};
 
+	apb2: bus@d0000000 {
+		compatible = "simple-bus";
+		reg = <0xd0000000 0x40000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0xd0000000 0x40000>;
+	};
+
 	xtal: xtal-clk {
 		compatible = "fixed-clock";
 		clock-frequency = <24000000>;