mips: dts: qca: add wmac support

Now that OF ahb support was added to the ath9k driver, we can use it to
enable and use the SoC wireless found in these chipsets.

Signed-off-by: Rosen Penev <[e-mail]>
Reviewed-by: Krzysztof Kozlowski <[e-mail]>
Signed-off-by: Thomas Bogendoerfer <[e-mail]>

arch/mips/boot/dts/qca/ar9132.dtsi

···
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
+
+		wifi: wifi@180c0000 {
+			compatible = "qca,ar9130-wifi";
+			reg = <0x180c0000 0x230000>;
+
+			interrupts = <2>;
+
+			status = "disabled";
+		};
 	};
 
 	usb_phy: usb-phy {

arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts

···
 		};
 	};
 };
+
+&wifi {
+	status = "okay";
+};

arch/mips/boot/dts/qca/ar9331.dtsi

···
 
 			status = "disabled";
 		};
+
+		wifi: wifi@18100000 {
+			compatible = "qca,ar9330-wifi";
+			reg = <0x18100000 0x20000>;
+
+			interrupts = <2>;
+
+			status = "disabled";
+		};
 	};
 
 	usb_phy: usb-phy {

arch/mips/boot/dts/qca/ar9331_dpt_module.dts

···
 &phy_port4 {
 	status = "okay";
 };
+
+&wifi {
+	status = "okay";
+};

arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts

···
 		reg = <0>;
 	};
 };
+
+&wifi {
+	status = "okay";
+};

arch/mips/boot/dts/qca/ar9331_omega.dts

···
 		reg = <0>;
 	};
 };
+
+&wifi {
+	status = "okay";
+};

arch/mips/boot/dts/qca/ar9331_openembed_som9331_board.dts

···
 &phy_port4 {
 	status = "okay";
 };
+
+&wifi {
+	status = "okay";
+};

arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts

···
 		reg = <0>;
 	};
 };
+
+&wifi {
+	status = "okay";
+};