dt-bindings: arm: ti: Add bindings for PHYTEC AM62Ax based hardware

Add devicetree bindings for AM62Ax based phyCORE-AM62A7 SoM
and phyBOARD-Lyra RDK.

Signed-off-by: Garrett Giordano <ggiordano@phytec.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240626155244.3311436-3-ggiordano@phytec.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

Author: ggiordano32

Documentation/devicetree/bindings/arm/ti/k3.yaml

@@ -25,6 +25,12 @@ properties:
               - ti,am62a7-sk
           - const: ti,am62a7
 
+      - description: K3 AM62A7 SoC PHYTEC phyBOARD-Lyra
+        items:
+          - const: phytec,am62a7-phyboard-lyra-rdk
+          - const: phytec,am62a-phycore-som
+          - const: ti,am62a7
+
       - description: K3 AM62P5 SoC and Boards
         items:
           - enum: