arm: dts: zc706_adrv9009: Add data offload

Add data offload in dts to support the new hdl changes in
analogdevicesinc/hdl#1516

Signed-off-by: AndrDragomir <andrei.dragomir@analog.com>

Author: AndrDragomir

arch/arm/boot/dts/xilinx/zynq-zc706-adv7511-adrv9009.dts

@@ -88,6 +88,7 @@
 		clock-names = "sampl_clk";
 		spibus-connected = <&trx0_adrv9009>;
 		adi,axi-pl-fifo-enable;
+		adi,axi-data-offload-connected = <&axi_data_offload_tx>;
 		adi,axi-interpolation-core-available;
 		interpolation-gpios = <&gpio0 116 GPIO_ACTIVE_HIGH>;
 	};
@@ -220,6 +221,16 @@
 		adi,sys-clk-select = <XCVR_QPLL>;
 		adi,out-clk-select = <XCVR_REFCLK>;
 	};
+
+	axi_data_offload_tx: axi-data-offload-0@7c430000 {
+		compatible = "adi,axi-data-offload-1.0.a";
+		reg = <0x7c430000 0x10000>;
+		// adi,bringup;
+		// adi,oneshot;
+		// adi,bypass;
+		// adi,sync-config = <2>;
+		// adi,transfer-length = /bits/ 64 <0x10000>; // 2**16 bytes
+	};
 };
 
 &spi0 {