dt-binding: arm: omap: Add information for AM5748

Add DT binding details for AM5748 SoC and AM5748 IDK.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Documentation/devicetree/bindings/arm/omap/omap.txt

@@ -92,6 +92,9 @@ SoCs:
 - DRA718
  compatible = "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7"
 
+- AM5748
+ compatible = "ti,am5748", "ti,dra762", "ti,dra7"
+
 - AM5728
  compatible = "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"
 
@@ -184,6 +187,9 @@ Boards:
 - AM57XX SBC-AM57x
  compatible = "compulab,sbc-am57x", "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"
 
+- AM5748 IDK
+ compatible = "ti,am5748-idk", "ti,am5748", "ti,dra762", "ti,dra7";
+
 - AM5728 IDK
  compatible = "ti,am5728-idk", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"