Migrate greenwave light to color_mode (#69258)

homeassistant/components/greenwave/light.py

@@ -10,8 +10,8 @@ import voluptuous as vol
 
 from homeassistant.components.light import (
     ATTR_BRIGHTNESS,
+    COLOR_MODE_BRIGHTNESS,
     PLATFORM_SCHEMA,
-    SUPPORT_BRIGHTNESS,
     LightEntity,
 )
 from homeassistant.const import CONF_HOST
@@ -25,8 +25,6 @@ _LOGGER = logging.getLogger(__name__)
 
 CONF_VERSION = "version"
 
-SUPPORTED_FEATURES = SUPPORT_BRIGHTNESS
-
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
     {vol.Required(CONF_HOST): cv.string, vol.Required(CONF_VERSION): cv.positive_int}
 )
@@ -67,6 +65,9 @@ def setup_platform(
 class GreenwaveLight(LightEntity):
     """Representation of an Greenwave Reality Light."""
 
+    _attr_color_mode = COLOR_MODE_BRIGHTNESS
+    _attr_supported_color_modes = {COLOR_MODE_BRIGHTNESS}
+
     def __init__(self, light, host, token, gatewaydata):
         """Initialize a Greenwave Reality Light."""
         self._did = int(light["did"])
@@ -78,11 +79,6 @@ class GreenwaveLight(LightEntity):
         self._token = token
         self._gatewaydata = gatewaydata
 
-    @property
-    def supported_features(self):
-        """Flag supported features."""
-        return SUPPORTED_FEATURES
-
     @property
     def available(self):
         """Return True if entity is available."""