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				https://github.com/NixOS/nixos-hardware.git
				synced 2025-11-04 09:17:14 +08:00 
			
		
		
		
	
		
			
				
	
	
		
			53 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			53 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
{ lib, pkgs, config, ... }:
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{
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  imports = [
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    ./audio.nix
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    ./backlight.nix
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    ./bluetooth.nix
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    ./cpu-revision.nix
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    ./digi-amp-plus.nix
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    ./dwc2.nix
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    ./i2c.nix
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    ./leds.nix
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    ./modesetting.nix
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    ./pkgs-overlays.nix
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    ./poe-hat.nix
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    ./poe-plus-hat.nix
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    ./pwm0.nix
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    ./tc358743.nix
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    ./touch-ft5406.nix
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    ./tv-hat.nix
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    ./xhci.nix
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  ];
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  boot = {
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    kernelPackages = lib.mkDefault pkgs.linuxKernel.packages.linux_rpi4;
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    initrd.availableKernelModules = [
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      "usbhid"
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      "usb_storage"
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      "vc4"
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      "pcie_brcmstb" # required for the pcie bus to work
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      "reset-raspberrypi" # required for vl805 firmware to load
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    ];
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    loader = {
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      grub.enable = lib.mkDefault false;
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      generic-extlinux-compatible.enable = lib.mkDefault true;
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    };
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  };
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  hardware.deviceTree.filter = lib.mkDefault "bcm2711-rpi-*.dtb";
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  assertions = [
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    {
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      assertion = (lib.versionAtLeast config.boot.kernelPackages.kernel.version "6.1");
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      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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    }
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  ];
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  # Required for the Wireless firmware
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  hardware.enableRedistributableFirmware = true;
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}
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