MIPS: ralink: dts: mt7628a.dtsi: Add WMAC DT node

This patch adds the WMAC controller description to the MT7628A dtsi file.

Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Paul Burton <paul.burton@mips.com>
Cc: John Crispin <john@phrozen.org>
Cc: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org

arch/mips/boot/dts/ralink/mt7628a.dtsi

@@ -285,4 +285,14 @@
 		interrupt-parent = <&intc>;
 		interrupts = <18>;
 	};
+
+	wmac: wmac@10300000 {
+		compatible = "mediatek,mt7628-wmac";
+		reg = <0x10300000 0x100000>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <6>;
+
+		status = "disabled";
+	};
 };