dt-bindings: usb: tegra-xusb: Remove path references

Unresolved path references are now flagged as errors when checking the
device tree binding examples, so convert them into label references.
Reported-by: Conor Dooley <conor.dooley@microchip.com>
Suggested-by: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221130154111.1655603-1-thierry.reding@gmail.comSigned-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.yaml

@@ -186,9 +186,7 @@ examples:
 
         nvidia,xusb-padctl = <&padctl>;
 
-        phys = <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-1}>, /* mini-PCIe USB */
-               <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-2}>, /* USB A */
-               <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-0}>; /* USB A */
+        phys = <&phy_usb2_1>, <&phy_usb2_2>, <&phy_pcie_0>;
         phy-names = "usb2-1", "usb2-2", "usb3-0";
 
         avddio-pex-supply = <&vdd_1v05_run>;

Documentation/devicetree/bindings/usb/nvidia,tegra186-xusb.yaml

@@ -166,8 +166,6 @@ examples:
         #address-cells = <1>;
         #size-cells = <0>;
 
-        phys = <&{/padctl@3520000/pads/usb2/lanes/usb2-0}>,
-               <&{/padctl@3520000/pads/usb2/lanes/usb2-1}>,
-               <&{/padctl@3520000/pads/usb3/lanes/usb3-0}>;
+        phys = <&phy_usb2_0>, <&phy_usb2_1>, <&phy_usb3_0>;
         phy-names = "usb2-0", "usb2-1", "usb3-0";
     };

Documentation/devicetree/bindings/usb/nvidia,tegra194-xusb.yaml

@@ -169,11 +169,7 @@ examples:
 
         nvidia,xusb-padctl = <&xusb_padctl>;
 
-        phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
-               <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
-               <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,
-               <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
-               <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>,
-               <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-3}>;
+        phys = <&phy_usb2_0>, <&phy_usb2_1>, <&phy_usb2_3>, <&phy_usb3_0>,
+               <&phy_usb3_2>, <&phy_usb3_3>;
         phy-names = "usb2-0", "usb2-1", "usb2-3", "usb3-0", "usb3-2", "usb3-3";
     };

Documentation/devicetree/bindings/usb/nvidia,tegra210-xusb.yaml

@@ -173,12 +173,8 @@ examples:
 
         nvidia,xusb-padctl = <&padctl>;
 
-        phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>,
-               <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>,
-               <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>,
-               <&{/padctl@7009f000/pads/usb2/lanes/usb2-3}>,
-               <&{/padctl@7009f000/pads/pcie/lanes/pcie-6}>,
-               <&{/padctl@7009f000/pads/pcie/lanes/pcie-5}>;
+        phys = <&phy_usb2_0>, <&phy_usb2_1>, <&phy_usb2_2>, <&phy_usb2_3>,
+               <&phy_pcie_6>, <&phy_pcie_5>;
         phy-names = "usb2-0", "usb2-1", "usb2-2", "usb2-3", "usb3-0",
                     "usb3-1";
         dvddio-pex-supply = <&vdd_pex_1v05>;