From c422baea263648af47aaa6650fa9a0f270ecac8d Mon Sep 17 00:00:00 2001
From: Felix Buehler <account@buehler.rocks>
Date: Sat, 28 Dec 2024 13:11:29 +0100
Subject: [PATCH] raspberry-pi.4.leds: enable overlays-dtmerge

---
 raspberry-pi/4/leds.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/raspberry-pi/4/leds.nix b/raspberry-pi/4/leds.nix
index 95a6d058..279a71be 100644
--- a/raspberry-pi/4/leds.nix
+++ b/raspberry-pi/4/leds.nix
@@ -20,6 +20,10 @@ in
 
   # Adapted from: https://gist.github.com/SFrijters/206d2c09656affb04284f076c75a1969
   config = lib.mkMerge [
+    (lib.mkIf (cfg.eth.disable || cfg.act.disable || cfg.pwr.disable) {
+      hardware.raspberry-pi."4".apply-overlays-dtmerge.enable = lib.mkDefault true;
+      hardware.deviceTree.filter = "*-rpi-4-*.dtb";
+    })
     (lib.mkIf cfg.eth.disable {
       hardware.deviceTree = {
         overlays = [