From 839de289ba268d561ec2a8820fec0f5c4537e69d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Sun, 21 Apr 2019 21:06:10 +0200
Subject: [PATCH] doc: module: backlight

---
 doc/f00bar-modules.5.scd | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/doc/f00bar-modules.5.scd b/doc/f00bar-modules.5.scd
index aa39c1c..873daac 100644
--- a/doc/f00bar-modules.5.scd
+++ b/doc/f00bar-modules.5.scd
@@ -85,6 +85,34 @@ bar:
         content: {string: {text: "{volume}"}}
 ```
 
+# BACKLIGHT
+
+This module reads monitor backlight status from
+_/sys/class/backlight_, and uses *udev* to monitor for changes.
+
+## TAGS
+
+[[ *Name*
+:[ *Type*
+:[ *Description*
+|  brightness
+:  range
+:  The current brightness level, in absolute value
+|  percent
+:  range
+:  The current brightness level, in percent
+
+## CONFIGURATION
+
+[[ *Name*
+:[ *Type*
+:[ *Req*
+:[ *Description*
+|  name
+:  string
+:  yes
+:  The backlight device's name (one of the names in _/sys/class/backlight_)
+
 # SEE ALSO
 
 *f00bar-particles*(5), *f00bar-tags*(5), *f00bar-decorations*(5)