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nixos-hardware/raspberry-pi/4/pkgs-overlays.nix
Florian c2bbfcfc3d
fix compileDTS overlay for raspberry-pi (#754)
* fix compileDTS overlay

due to https://github.com/NixOS/nixpkgs/pull/251898
the compileDTS function has been moved to `device-tree`

nixos-hardware has an own overlay for the raspberry-pi
which needs the `compileDTS` function now, too.

This commit adds it.

Signed-off-by: Florian Brandes <florian.brandes@posteo.de>

* apply review comments

Co-authored-by: Majiir Paktu <majiir@nabaal.net>
Signed-off-by: Florian Brandes <florian.brandes@posteo.de>

---------

Signed-off-by: Florian Brandes <florian.brandes@posteo.de>
Co-authored-by: Majiir Paktu <majiir@nabaal.net>
2023-10-10 23:58:03 +02:00

22 lines
623 B
Nix

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