arm64: dts: zynqmp: Add GTR transceivers

Add a DT node for the PS-GTR transceivers.

Signed-off-by: Laurent Pinchart <[e-mail]>
Acked-by: Michal Simek <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

arch/arm64/boot/dts/xilinx/zynqmp.dtsi

···
  */
 
 #include <dt-bindings/power/xlnx-zynqmp-power.h>
+#include <dt-bindings/reset/xlnx-zynqmp-resets.h>
 
 / {
 	compatible = "xlnx,zynqmp";
···
 				#address-cells = <0>;
 				#interrupt-cells = <1>;
 			};
+		};
+
+		psgtr: phy@fd400000 {
+			compatible = "xlnx,zynqmp-psgtr-v1.1";
+			status = "disabled";
+			reg = <0x0 0xfd400000 0x0 0x40000>,
+			      <0x0 0xfd3d0000 0x0 0x1000>;
+			reg-names = "serdes", "siou";
+			#phy-cells = <4>;
 		};
 
 		rtc: rtc@ffa60000 {