ARM: dts: r8a7745: Add Ethernet AVB support

Add Ethernet AVB support for r8a7745 SoC.
Signed-off-by: NBiju Das <biju.das@bp.renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7745.dtsi

@@ -623,6 +623,19 @@
 			status = "disabled";
 		};
 
+		avb: ethernet@e6800000 {
+			compatible = "renesas,etheravb-r8a7745",
+				     "renesas,etheravb-rcar-gen2";
+			reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>;
+			interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 812>;
+			power-domains = <&sysc R8A7745_PD_ALWAYS_ON>;
+			resets = <&cpg 812>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		i2c0: i2c@e6508000 {
 			#address-cells = <1>;
 			#size-cells = <0>;