From 45de2e4028020e98e96e81980a3769e4926236d4 Mon Sep 17 00:00:00 2001
From: David Mulcahey <david.mulcahey@me.com>
Date: Fri, 17 Jan 2020 07:34:31 -0500
Subject: [PATCH] add multistate back

---
 homeassistant/components/zha/core/const.py |  1 +
 homeassistant/components/zha/sensor.py     | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/homeassistant/components/zha/core/const.py b/homeassistant/components/zha/core/const.py
index 708a123d02986e..bf778812453207 100644
--- a/homeassistant/components/zha/core/const.py
+++ b/homeassistant/components/zha/core/const.py
@@ -58,6 +58,7 @@
 CHANNEL_IAS_WD = "ias_wd"
 CHANNEL_ILLUMINANCE = "illuminance"
 CHANNEL_LEVEL = ATTR_LEVEL
+CHANNEL_MULTISTATE_INPUT = "multistate_input"
 CHANNEL_OCCUPANCY = "occupancy"
 CHANNEL_ON_OFF = "on_off"
 CHANNEL_POWER_CONFIGURATION = "power"
diff --git a/homeassistant/components/zha/sensor.py b/homeassistant/components/zha/sensor.py
index 3b73a9793c9158..ce02bf11d9dccd 100644
--- a/homeassistant/components/zha/sensor.py
+++ b/homeassistant/components/zha/sensor.py
@@ -26,6 +26,7 @@
     CHANNEL_ELECTRICAL_MEASUREMENT,
     CHANNEL_HUMIDITY,
     CHANNEL_ILLUMINANCE,
+    CHANNEL_MULTISTATE_INPUT,
     CHANNEL_POWER_CONFIGURATION,
     CHANNEL_PRESSURE,
     CHANNEL_SMARTENERGY_METERING,
@@ -227,6 +228,18 @@ def formatter(self, value) -> int:
         return round(value * self._channel.multiplier / self._channel.divisor)
 
 
+@STRICT_MATCH(channel_names=CHANNEL_MULTISTATE_INPUT)
+class Text(Sensor):
+    """Sensor that displays string values."""
+
+    _device_class = None
+    _unit = None
+
+    def formatter(self, value) -> str:
+        """Return string value."""
+        return value
+
+
 @STRICT_MATCH(generic_ids=CHANNEL_ST_HUMIDITY_CLUSTER)
 @STRICT_MATCH(channel_names=CHANNEL_HUMIDITY)
 class Humidity(Sensor):