dt-bindings: phy: tegra-xusb: Add support for Tegra234

Add the compatible string for the Tegra234 XUSB PHY.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230111110450.24617-3-jonathanh@nvidia.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

Documentation/devicetree/bindings/phy/nvidia,tegra194-xusb-padctl.yaml

@@ -42,7 +42,9 @@ description: |
 
 properties:
   compatible:
-    const: nvidia,tegra194-xusb-padctl
+    enum:
+      - nvidia,tegra194-xusb-padctl
+      - nvidia,tegra234-xusb-padctl
 
   reg:
     items: