ath79: fix dtc compiler warnings

The qca9557/qca956x reset-controller aren't a simple bus. A simple bus
would require node unit addresses.

Add the node unit addresses for the qca9557 usb phys. Add the regs for
the USB_PWRCTL and USB_CONFIG registers even not yet used.

Fix the wrong ar7100 pcie controller node unit address as well.

Signed-off-by: Mathias Kresin <dev@kresin.me>

target/linux/ath79/dts/ar7100.dtsi

@@ -104,7 +104,7 @@
 				#reset-cells = <1>;
 			};
 
-			pcie0: pcie-controller@180c0000 {
+			pcie0: pcie-controller@17010000 {
 				compatible = "qca,ar7100-pci";
 				#address-cells = <3>;
 				#size-cells = <2>;

target/linux/ath79/dts/qca9557.dtsi

@@ -53,8 +53,9 @@
 				status = "disabled";
 			};
 
-			usb_phy0: usb-phy0 {
+			usb_phy0: usb-phy0@18030000 {
 				compatible ="qca,qca9550-usb-phy", "qca,ar7200-usb-phy";
+				reg = <0x18030000 4>, <0x18030004 4>;
 
 				reset-names = "usb-phy", "usb-suspend-override";
 				resets = <&rst 4>, <&rst 3>;
@@ -64,8 +65,9 @@
 				status = "disabled";
 			};
 
-			usb_phy1: usb-phy1 {
+			usb_phy1: usb-phy1@18030010 {
 				compatible = "qca,qca9550-usb-phy", "qca,ar7200-usb-phy";
+				reg = <0x18030010 4>, <0x18030014 4>;
 
 				reset-names = "usb-phy", "usb-suspend-override";
 				resets = <&rst2 4>, <&rst2 3>;
@@ -130,8 +132,7 @@
 
 			rst: reset-controller@1806001c {
 				compatible = "qca,qca9550-reset",
-						"qca,ar7100-reset",
-						 "simple-bus";
+						"qca,ar7100-reset";
 				reg = <0x1806001c 0x4>;
 
 				#reset-cells = <1>;

target/linux/ath79/dts/qca956x.dtsi

@@ -107,8 +107,7 @@
 
 			rst: reset-controller@1806001c {
 				compatible = "qca,qca9560-reset",
-						"qca,ar7100-reset",
-						 "simple-bus";
+						"qca,ar7100-reset";
 				reg = <0x1806001c 0x4>;
 
 				#reset-cells = <1>;