From 6ba14c1b7f39ecf86ab710ad93734b331b319b4d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Fri, 12 Aug 2022 09:54:52 +0200
Subject: nixos: add Turris Mox red LED configuration
---
nixos/default.nix | 3 ++-
nixos/modules/turris-moxled.nix | 27 +++++++++++++++++++++++++++
2 files changed, 29 insertions(+), 1 deletion(-)
create mode 100644 nixos/modules/turris-moxled.nix
(limited to 'nixos')
diff --git a/nixos/default.nix b/nixos/default.nix
index 080ec0d..d8930eb 100644
--- a/nixos/default.nix
+++ b/nixos/default.nix
@@ -3,9 +3,10 @@ self: let
modules = {
turris-board = import ./modules/turris-board.nix;
+ turris-crossbuild = import ./modules/turris-crossbuild.nix;
turris-defaults = import ./modules/turris-defaults.nix;
+ turris-moxled = import ./modules/turris-moxled.nix;
turris-tarball = import ./modules/turris-tarball.nix;
- turris-crossbuild = import ./modules/turris-crossbuild.nix;
armv7l-overlay = import ./modules/armv7l-overlay.nix;
diff --git a/nixos/modules/turris-moxled.nix b/nixos/modules/turris-moxled.nix
new file mode 100644
index 0000000..2a40f62
--- /dev/null
+++ b/nixos/modules/turris-moxled.nix
@@ -0,0 +1,27 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+{
+
+ options = {
+ turris.moxled = mkOption {
+ type = types.bool;
+ default = true;
+ description = "Turris Mox CPU modul LED. Set to false to disable it.";
+ };
+ };
+
+ config = mkIf (config.turris.board == "mox") {
+
+ systemd.services."mox-redled" = {
+ script = if config.turris.moxled then
+ "echo heartbeat > /sys/class/leds/red/trigger"
+ else
+ "echo 0 > /sys/class/leds/red/brightness"
+ "";
+ wantedBy = [ "multi-user.target" ];
+ };
+
+ };
+}
--
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