SDL: Add PS2 readme

From 161a316dfad29da806023807c7d8a5452190dfb5 Mon Sep 17 00:00:00 2001
From: Francisco Javier Trujillo Mata <[EMAIL REDACTED]>
Date: Sun, 5 Jun 2022 23:52:53 +0200
Subject: [PATCH] Add PS2 readme

---
 docs/README-ps2.md | 34 ++++++++++++++++++++++++++++++++++
 docs/README.md     |  1 +
 2 files changed, 35 insertions(+)
 create mode 100644 docs/README-ps2.md

diff --git a/docs/README-ps2.md b/docs/README-ps2.md
new file mode 100644
index 00000000000..c61647b0a16
--- /dev/null
+++ b/docs/README-ps2.md
@@ -0,0 +1,34 @@
+PS2
+======
+SDL2 port for the Sony Playstation 2 contributed by:
+- Francisco Javier Trujillo Mata
+
+
+Credit to
+   - The guys that ported SDL to PSP & Vita because I'm taking them as reference.
+   - David G. F. for helping me with several issues and tests.
+
+## Building
+To build SDL2 library for the PS2, make sure you have the latest PS2Dev status and run:
+```bash
+cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=$PS2DEV/ps2sdk/ps2dev.cmake
+cmake --build build
+cmake --install build
+```
+
+
+## Getting PS2 Dev
+[Installing PS2 Dev](https://github.com/ps2dev/ps2dev)
+
+## Running on PCSX2 Emulator
+[PCSX2](https://github.com/PCSX2/pcsx2)
+
+[More PCSX2 information](https://pcsx2.net/)
+
+## To Do
+- PS2 Screen Keyboard
+- Dialogs
+- Audio
+- Video
+- Controllers
+- Others
\ No newline at end of file
diff --git a/docs/README.md b/docs/README.md
index d9953c08fbb..15025efa9e4 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -45,6 +45,7 @@ More documentation and FAQs are available online at [the wiki](http://wiki.libsd
 - [Supported Platforms](README-platforms.md)
 - [Porting information](README-porting.md)
 - [PSP](README-psp.md)
+- [PS2](README-ps2.md)
 - [Raspberry Pi](README-raspberrypi.md)
 - [Touch](README-touch.md)
 - [Versions](README-versions.md)