ipq40xx: fix OpenMesh A62 dtc warnings

Warning (pci_bridge): Node /soc/pci@40000000/pcie@0 missing ranges for PCI bridge (or not a bridge)
Warning (pci_bridge): Node /soc/pci@40000000/pcie@0 missing bus-range for PCI bridge
Warning (pci_bridge): Node /soc/pci@40000000/pcie@0/ath10k@0,0 node name is not "pci" or "pcie"
Warning (pci_bridge): Node /soc/pci@40000000/pcie@0/ath10k@0,0 missing ranges for PCI bridge (or not a bridge)
Warning (pci_bridge): Node /soc/pci@40000000/pcie@0/ath10k@0,0 incorrect #address-cells for PCI bridge
Warning (pci_bridge): Node /soc/pci@40000000/pcie@0/ath10k@0,0 incorrect #size-cells for PCI bridge
Warning (pci_bridge): Node /soc/pci@40000000/pcie@0/ath10k@0,0 missing bus-range for PCI bridge
Warning (unit_address_format): Failed prerequisite 'pci_bridge'
Warning (pci_device_reg): Failed prerequisite 'pci_bridge'
Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge'

Cc: Sven Eckelmann <sven.eckelmann@openmesh.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Tested-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-a62.dts

@@ -212,18 +212,16 @@
 	perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>;
 	wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
 
-	pcie@0 {
-		reg = <0 0 0 0 0>;
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
+	bridge@0,0 {
+		reg = <0x00000000 0 0 0 0>;
 		#address-cells = <3>;
-		device_type = "pci";
+		#size-cells = <2>;
+		ranges;
 
-		ath10k@0,0 {
+		wifi2: wifi@0,0 {
 			compatible = "qcom,ath10k";
 			status = "okay";
-			reg = <0 0 0 0 0>;
-			device_type = "pci";
+			reg = <0x00010000 0 0 0 0>;
 			qcom,ath10k-calibration-variant = "OM-A62";
 		};
 	};