From c4af46bb6a91f90a99d9fc0b89a0fda85122943b Mon Sep 17 00:00:00 2001
From: Jasper Chan <jasperchan515@gmail.com>
Date: Wed, 13 Aug 2025 21:36:43 -0700
Subject: [PATCH] raspberry-pi/4: support enabling/disabling media-controller
 api on tc358743

---
 raspberry-pi/4/tc358743.nix | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/raspberry-pi/4/tc358743.nix b/raspberry-pi/4/tc358743.nix
index 840953aa..a8a7c356 100644
--- a/raspberry-pi/4/tc358743.nix
+++ b/raspberry-pi/4/tc358743.nix
@@ -13,6 +13,11 @@ in
         running ustreamer (which starts webservice providing a camera stream):
         ''${pkgs.ustreamer}/bin/ustreamer --persistent --dv-timings
       '';
+      media-controller = lib.mkEnableOption ''
+        Enable support for the Media Controller API.
+
+        See https://forums.raspberrypi.com/viewtopic.php?t=322076 for details
+      '';
     };
   };
 
@@ -61,6 +66,15 @@ in
               __overlay__ {
                 status = "okay";
 
+                ${
+                  if cfg.media-controller then
+                    ""
+                  else
+                    ''
+                      compatible = "brcm,bcm2835-unicam-legacy";
+                    ''
+                }
+
                 port {
 
                   endpoint {