diff --git a/pkgs/os-specific/linux/device-tree/raspberrypi.nix b/pkgs/os-specific/linux/device-tree/raspberrypi.nix
index 5a0d5710392b..93dad5ef3271 100644
--- a/pkgs/os-specific/linux/device-tree/raspberrypi.nix
+++ b/pkgs/os-specific/linux/device-tree/raspberrypi.nix
@@ -31,7 +31,7 @@ stdenvNoCC.mkDerivation {
     overlays = "${raspberrypifw}/share/raspberrypi/boot/overlays";
   };
   meta = with stdenvNoCC.lib; {
-    inherit (raspberrypifw.meta) platforms homepage license;
+    inherit (raspberrypifw.meta) homepage license;
     description = "DTBs for the Raspberry Pi";
   };
 }
diff --git a/pkgs/os-specific/linux/firmware/raspberrypi/default.nix b/pkgs/os-specific/linux/firmware/raspberrypi/default.nix
index 77a284446366..6036eff2d984 100644
--- a/pkgs/os-specific/linux/firmware/raspberrypi/default.nix
+++ b/pkgs/os-specific/linux/firmware/raspberrypi/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "raspberrypi-firmware";
-  version = "1.20200601";
+  version = "1.20200902";
 
   src = fetchFromGitHub {
     owner = "raspberrypi";
     repo = "firmware";
     rev = version;
-    sha256 = "1vm038f9digwg8gdxl2bypzlip3ycjb6bl56274gh5i9abl6wjvf";
+    sha256 = "1dj5vyhz2ljka7hwhl6s14hd017fspix1xp7zbm7lzdyys9jb9ni";
   };
 
   installPhase = ''
@@ -16,11 +16,12 @@ stdenv.mkDerivation rec {
     cp -R boot/* $out/share/raspberrypi/boot
   '';
 
+  dontFixup = true;
+
   meta = with stdenv.lib; {
     description = "Firmware for the Raspberry Pi board";
     homepage = "https://github.com/raspberrypi/firmware";
     license = licenses.unfreeRedistributableFirmware; # See https://github.com/raspberrypi/firmware/blob/master/boot/LICENCE.broadcom
-    platforms = [ "armv6l-linux" "armv7l-linux" "aarch64-linux" ];
     maintainers = with maintainers; [ dezgeg tavyc ];
   };
 }