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21 lines
585 B
Nix
21 lines
585 B
Nix
{ config, lib, ... }:
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let
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cfg = config.hardware.raspberry-pi."4".apply-overlays-dtmerge;
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dt_ao_overlay = _final: prev: {
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deviceTree.applyOverlays = prev.callPackage ./apply-overlays-dtmerge.nix { };
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};
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in {
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options.hardware = {
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raspberry-pi."4".apply-overlays-dtmerge = {
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enable = lib.mkEnableOption ''
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replace deviceTree.applyOverlays implementation to use dtmerge from libraspberrypi.
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this can resolve issues with applying dtbs for the pi.
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'';
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};
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};
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config = lib.mkIf cfg.enable {
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nixpkgs.overlays = [ dt_ao_overlay ];
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};
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}
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