CHAD-14369 Add ezex valve sub-driver

This valve uses the IAS Zone Status to report low battery and does not otherwise support the PowerConfiguration cluster, which is usually used for reporting the battery. The porting work done for the DTH missed this behavior.

drivers/SmartThings/zigbee-valve/src/ezex/init.lua

@@ -0,0 +1,80 @@
+-- Copyright 2024 SmartThings
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+
+local clusters = require "st.zigbee.zcl.clusters"
+local capabilities = require "st.capabilities"
+
+local IASZone = clusters.IASZone
+local Basic = clusters.Basic
+local OnOff = clusters.OnOff
+
+local configuration = {
+  {
+    cluster = IASZone.ID,
+    attribute = IASZone.attributes.ZoneStatus.ID,
+    minimum_interval = 0,
+    maximum_interval = 3600,
+    data_type = IASZone.attributes.ZoneStatus.base_type,
+    reportable_change = 1
+  },
+  {
+    cluster = Basic.ID,
+    attribute = Basic.attributes.PowerSource.ID,
+    minimum_interval = 30,
+    maximum_interval = 21600,
+    data_type = Basic.attributes.PowerSource.base_type,
+  },
+  {
+    cluster = OnOff.ID,
+    attribute = OnOff.attributes.OnOff.ID,
+    minimum_interval = 0,
+    maximum_interval = 600,
+    data_type = OnOff.attributes.OnOff.base_type
+  }
+}
+
+local function ias_zone_status_attr_handler(driver, device, zone_status, zb_rx)
+  -- this is cribbed from the DTH
+  if zone_status:is_battery_low_set() then
+    device:emit_event(capabilities.battery.battery(5))
+  else
+    device:emit_event(capabilities.battery.battery(50))
+  end
+end
+
+local function device_init(driver, device)
+  for _, attribute in ipairs(configuration) do
+    device:add_configured_attribute(attribute)
+    device:add_monitored_attribute(attribute)
+  end
+end
+
+local ezex_valve = {
+  NAME = "Ezex Valve",
+  zigbee_handlers = {
+    attr = {
+      [IASZone.ID] = {
+        [IASZone.attributes.ZoneStatus.ID] = ias_zone_status_attr_handler
+      },
+    }
+  },
+  lifecycle_handlers = {
+    init = device_init
+  },
+  can_handle = function(opts, driver, device, ...)
+    return device:get_model() == "E253-KR0B0ZX-HA"
+  end
+}
+
+return ezex_valve

drivers/SmartThings/zigbee-valve/src/init.lua

@@ -52,7 +52,8 @@ local zigbee_valve_driver_template = {
     added = device_added
   },
   sub_drivers = {
-    require("sinope")
+    require("sinope"),
+    require("ezex")
   }
 }