Tidy up switch schemas (#3754)

esphome/components/restart/switch/__init__.py

@@ -2,10 +2,6 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import switch
 from esphome.const import (
-    CONF_ENTITY_CATEGORY,
-    CONF_ID,
-    CONF_INVERTED,
-    CONF_ICON,
     ENTITY_CATEGORY_CONFIG,
     ICON_RESTART,
 )
@@ -13,21 +9,14 @@ from esphome.const import (
 restart_ns = cg.esphome_ns.namespace("restart")
 RestartSwitch = restart_ns.class_("RestartSwitch", switch.Switch, cg.Component)
 
-CONFIG_SCHEMA = switch.SWITCH_SCHEMA.extend(
-    {
-        cv.GenerateID(): cv.declare_id(RestartSwitch),
-        cv.Optional(CONF_INVERTED): cv.invalid(
-            "Restart switches do not support inverted mode!"
-        ),
-        cv.Optional(CONF_ICON, default=ICON_RESTART): switch.icon,
-        cv.Optional(
-            CONF_ENTITY_CATEGORY, default=ENTITY_CATEGORY_CONFIG
-        ): cv.entity_category,
-    }
+CONFIG_SCHEMA = switch.switch_schema(
+    RestartSwitch,
+    icon=ICON_RESTART,
+    entity_category=ENTITY_CATEGORY_CONFIG,
+    block_inverted=True,
 ).extend(cv.COMPONENT_SCHEMA)
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await switch.new_switch(config)
     await cg.register_component(var, config)
-    await switch.register_switch(var, config)