{ ... }:
{
  hardware = {
    raspberry-pi."4" = {
      apply-overlays-dtmerge.enable = true;
      audio.enable = true;
      backlight.enable = false;
      bluetooth.enable = true;
      dwc2.enable = true;
      i2c0.enable = true;
      i2c1.enable = true;
      leds = {
        eth.disable = false;
        act.disable = false;
        pwr.disable = false;
      };
      fkms-3d.enable = true;
      xhci.enable = true;
    };
    deviceTree.filter = "bcm2711-rpi-4*.dtb";
  };
}