projects/ad5758_sdz: Add VADJ value

Signed-off-by: Elena-Hadarau_adi <[email protected]>

Author: hadarauelena

projects/ad5758_sdz/README.md

@@ -3,6 +3,7 @@
 - Evaluation board product page: [EVAL-AD5758-SDZ](https://www.analog.com/eval-ad5758)
 - System documentation: https://wiki.analog.com/resources/eval/user-guides/ad5758
 - HDL project documentation: https://analogdevicesinc.github.io/hdl/projects/ad5758_sdz/index.html
+- Evaluation board VADJ: 3.3V
 
 ## Supported parts
 

projects/ad5758_sdz/zed/README.md

@@ -1,12 +1,13 @@
+<!-- no_build_example, no_dts, no_no_os -->
+
 # AD5758-SDZ/ZED HDL Project
 
+- VADJ with which it was tested in hardware: 3.3V
+
 ## Building the project
 
 ```
 cd projects/ad5758_sdz/zed
 make
 ```
 
-Corresponding Linux device driver: [ad5758.c](https://github.com/analogdevicesinc/linux/blob/main/drivers/iio/dac/ad5758.c)
-
-Corresponding device tree documentation: [adi,ad5758.yaml](https://github.com/analogdevicesinc/linux/blob/main/Documentation/devicetree/bindings/iio/dac/adi%2Cad5758.yaml)