Add myuplink sensor descriptions for current and frequency sensors (#109784)

Add device_descriptions for current and frequency sensors

homeassistant/components/myuplink/sensor.py

@@ -9,7 +9,11 @@ from homeassistant.components.sensor import (
     SensorStateClass,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import UnitOfTemperature
+from homeassistant.const import (
+    UnitOfElectricCurrent,
+    UnitOfFrequency,
+    UnitOfTemperature,
+)
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import StateType
@@ -25,6 +29,18 @@ DEVICE_POINT_DESCRIPTIONS = {
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfTemperature.CELSIUS,
     ),
+    "A": SensorEntityDescription(
+        key="ampere",
+        device_class=SensorDeviceClass.CURRENT,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
+    ),
+    "Hz": SensorEntityDescription(
+        key="hertz",
+        device_class=SensorDeviceClass.FREQUENCY,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfFrequency.HERTZ,
+    ),
 }