projects/ad4134_fmc: Add READMEs (#1668)

* projects/ad4134_fmc: Add README.md files

Signed-off-by: Elena-Hadarau_adi <Elena.Hadarau@analog.com>

* docs/projects/ad4134_fmc: Fix dts link.

Signed-off-by: Elena-Hadarau_adi <Elena.Hadarau@analog.com>

---------

Signed-off-by: Elena-Hadarau_adi <Elena.Hadarau@analog.com>

Author: hadarauelena

docs/projects/ad4134_fmc/index.rst

@@ -253,7 +253,7 @@ Software related
 
 Linux support:
 
-- :git-linux:`Linux device tree zynq-zed-adv7511-ad4134.dts <arch/arm/boot/dts/zynq-zed-adv7511-ad4134.dts>`
+- :git-linux:`Linux device tree zynq-zed-adv7511-ad4134.dts <arch/arm/boot/dts/xilinx/zynq-zed-adv7511-ad4134.dts>`
 - :git-linux:`Linux driver ad4134.c <drivers/iio/adc/ad4134.c>`
 
 No-OS support:

projects/ad4134_fmc/README.md

@@ -0,0 +1,15 @@
+# AD4134-FMC HDL Project
+
+- Evaluation board product page: [EVAL-AD4134](https://www.analog.com/eval-ad4134)
+- System documentation: https://wiki.analog.com/resources/eval/user-guides/ad4134/hdl
+- HDL project documentation: https://analogdevicesinc.github.io/hdl/projects/ad4134_fmc/index.html
+
+## Supported parts
+
+| Part name                                      | Description                                                               |
+|------------------------------------------------|---------------------------------------------------------------------------|
+| [AD4134](https://www.analog.com/ad4134)        | 24-Bit, 4-Channel Simultaneous Sampling 1.5 MSPS Precision Alias Free ADC |
+
+## Building the project
+
+Please enter the folder for the FPGA carrier you want to use and read the README.md.

projects/ad4134_fmc/Readme.md

@@ -0,0 +1,10 @@
+# AD4134-FMC/ZED HDL Project
+
+## Building the project
+
+```
+cd projects/ad4134_fmc/zed
+make
+```
+
+Corresponding device tree: [zynq-zed-adv7511-ad4134.dts](https://github.com/analogdevicesinc/linux/blob/main/arch/arm/boot/dts/xilinx/zynq-zed-adv7511-ad4134.dts)