nixos-hardware/raspberry-pi/4/default.nix

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{ lib, pkgs, config, ... }:
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{
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imports = [
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./audio.nix
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./backlight.nix
./cpu-revision.nix
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./dwc2.nix
./i2c.nix
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./modesetting.nix
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./poe-hat.nix
./poe-plus-hat.nix
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./tc358743.nix
./touch-ft5406.nix
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./pwm0.nix
./pkgs-overlays.nix
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./xhci.nix
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./digi-amp-plus.nix
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];
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boot = {
kernelPackages = lib.mkDefault pkgs.linuxKernel.packages.linux_rpi4;
initrd.availableKernelModules = [
"usbhid"
"usb_storage"
"vc4"
"pcie_brcmstb" # required for the pcie bus to work
"reset-raspberrypi" # required for vl805 firmware to load
];
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loader = {
grub.enable = lib.mkDefault false;
generic-extlinux-compatible.enable = lib.mkDefault true;
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};
};
hardware.deviceTree.filter = lib.mkDefault "bcm2711-rpi-*.dtb";
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assertions = [
{
assertion = (lib.versionAtLeast config.boot.kernelPackages.kernel.version "6.1");
message = "This version of raspberry pi 4 dts overlays requires a newer kernel version (>=6.1). Please upgrade nixpkgs for this system.";
}
];
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# Required for the Wireless firmware
hardware.enableRedistributableFirmware = true;
}