test

modules/nixos/hardware/raspberry-pi/overlays/default.nix

@@ -0,0 +1,64 @@
+{ config, lib, pkgs, namespace, ... }:
+let
+  inherit (lib.${namespace}) mkOpt mkBoolOpt;
+  cfg = config.${namespace}.hardware.raspberry-pi.overlays;
+
+  firmware = pkgs.${namespace}.raspberrypifw;
+  configfsPath = "/sys/kernel/config/device-tree/overlays";
+in
+{
+  options.${namespace}.hardware.raspberry-pi.overlays = with lib; {
+    pi5DisableWifi = {
+      enable = lib.mkEnableOption "Disable wifi on Pi5";
+      overlay = mkOpt types.str "${firmware}/boot/overlays/disable-wifi-pi5.dtbo" "Location of the dtbo file";
+    };
+  };
+
+# audremap-pi5.dtbo
+# disable-bt-pi5.dtbo
+# disable-wifi-pi5.dtbo
+# i2c0-pi5.dtbo
+# i2c1-pi5.dtbo
+# i2c2-pi5.dtbo
+# i2c3-pi5.dtbo
+# imx500-pi5.dtbo
+# midi-uart0-pi5.dtbo
+# midi-uart1-pi5.dtbo
+# midi-uart2-pi5.dtbo
+# midi-uart3-pi5.dtbo
+# midi-uart4-pi5.dtbo
+# pcie-32bit-dma-pi5.dtbo
+# pciex1-compat-pi5.dtbo
+# pisound-pi5.dtbo
+# sdio-pi5.dtbo
+# spi2-1cs-pi5.dtbo
+# spi2-2cs-pi5.dtbo
+# spi3-1cs-pi5.dtbo
+# spi3-2cs-pi5.dtbo
+# spi5-1cs-pi5.dtbo
+# spi5-1cs.dtbo
+# spi5-2cs-pi5.dtbo
+# spi5-2cs.dtbo
+# tc358743-pi5.dtbo
+# uart0-pi5.dtbo
+# uart1-pi5.dtbo
+# uart2-pi5.dtbo
+# uart3-pi5.dtbo
+# uart4-pi5.dtbo
+# vc4-kms-v3d-pi5.dtbo
+# w1-gpio-pi5.dtbo
+# w1-gpio-pullup-pi5.dtbo
+
+  systemd.services = {
+    apply-overlays = {
+      description = "Apply Raspberry Pi Device Tree Overlays";
+      script = ''
+        echo "Applying Device Tree Overlays via ConfigFS"
+      '' ++ lib.mkIf cfg.pi5DisableWifi.enable ''
+        mkdir ${configfsPath}/disable-wifi-pi5
+        cp ${cfg.pi5DisableWifi.overlay} ${configfsPath}/disable-wifi-pi5/dtbo
+      '';
+      wantedBy = [ "multi-user.target" ];
+    };
+  };
+}