Platform: RP2350: Add RP2350 porting

Change-Id: I8359f2a0ccea6a5afade57fc651aa90dae678307
Signed-off-by: William Vinnicombe <william.vinnicombe@raspberrypi.com>
diff --git a/docs/contributing/maintainers.rst b/docs/contributing/maintainers.rst
index 2f62afb..65d49e4 100644
--- a/docs/contributing/maintainers.rst
+++ b/docs/contributing/maintainers.rst
@@ -183,6 +183,13 @@
     :email: `Jidong.Mei@armchina.com <Jidong.Mei@armchina.com>`__
     :github: `JidongMei <https://github.com/JidongMei>`__
 
+Raspberry Pi Platform:
+~~~~~~~~~~~~~~~~~~~~~~
+
+William Vinnicombe
+    :email: `William.Vinnicombe@raspberrypi.com <william.vinnicombe@raspberrypi.com>`__
+    :github: `Raspberry Pi <https://github.com/raspberrypi>`__
+
 =============
 
 .. _Project Maintenance Process: https://trusted-firmware-docs.readthedocs.io/en/latest/generic_processes/project_maintenance_process.html