docs(versal2): add AMD Versal Gen 2 documentation

Add information about AMD Versal Gen 2 platform for TF-A Tests and
the build commands.

Change-Id: If1ab592064a6ba39c87e62c32e6e74cd6026caec
Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>
diff --git a/docs/plat/index.rst b/docs/plat/index.rst
index 33c0ab9..b0ebc46 100644
--- a/docs/plat/index.rst
+++ b/docs/plat/index.rst
@@ -6,6 +6,7 @@
    :caption: Contents
    :hidden:
 
+   xilinx-versal2
    xilinx-versal_net
    xilinx-versal
    xilinx-zynqmp
diff --git a/docs/plat/xilinx-versal2.rst b/docs/plat/xilinx-versal2.rst
new file mode 100644
index 0000000..841340e
--- /dev/null
+++ b/docs/plat/xilinx-versal2.rst
@@ -0,0 +1,26 @@
+..
+  Copyright (c) 2023, Advanced Micro Devices, Inc. All rights reserved. !
+
+  SPDX-License-Identifier: BSD-3-Clause !
+
+
+AMD Versal Gen 2
+=============
+
+- Logs are available only on console and not saved in memory(No NVM support).
+- Versal Gen 2 Platform uses TTC Timer
+
+
+Build Command
+-------------
+For individual tests/test suite:
+
+.. code-block:: shell
+
+        make CROSS_COMPILE=aarch64-none-elf- PLAT=versal2 TESTS=<required tests> tftf
+
+For Versal2 Specific tests (includes AMD-Xilinx Tests cases + Standard Test Suite)
+
+.. code-block:: shell
+
+        make CROSS_COMPILE=aarch64-none-elf- PLAT=versal2 TESTS=versal tftf