From 0f4a36a7ed71aaa759d7d2f947b4dbde445a450e Mon Sep 17 00:00:00 2001
From: Paulus Schoutsen <paulus@home-assistant.io>
Date: Sat, 24 Nov 2018 20:47:45 +0100
Subject: [PATCH] Add timestamp device class docs (#7606)

* Add timestamp device class docs

* Fix yaml

* :pencil2: Tweak
---
 source/_lovelace/entities.markdown | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/_lovelace/entities.markdown b/source/_lovelace/entities.markdown
index 1e99fbfef61..b7837533ced 100644
--- a/source/_lovelace/entities.markdown
+++ b/source/_lovelace/entities.markdown
@@ -57,6 +57,10 @@ secondary_info:
   required: false
   description: "Show additional info. Values: `entity-id`, `last-changed`."
   type: string
+format:
+  required: false
+  description: "How the state should be formatted. Currently only used for timestamp sensors. Valid values are: `relative`, `total`, `date`, `time` and `datetime`."
+  type: string
 {% endconfiguration %}
 
 ## {% linkable_title Special Row Elements %}