ESP-IDF support and generic target platforms (#2303)

* Socket refactor and SSL

* esp-idf temp

* Fixes

* Echo component and noise

* Add noise API transport support

* Updates

* ESP-IDF

* Complete

* Fixes

* Fixes

* Versions update

* New i2c APIs

* Complete i2c refactor

* SPI migration

* Revert ESP Preferences migration, too complex for now

* OTA support

* Remove echo again

* Remove ssl again

* GPIOFlags updates

* Rename esphal and ICACHE_RAM_ATTR

* Make ESP32 arduino compilable again

* Fix GPIO flags

* Complete pin registry refactor and fixes

* Fixes to make test1 compile

* Remove sdkconfig file

* Ignore sdkconfig file

* Fixes in reviewing

* Make test2 compile

* Make test4 compile

* Make test5 compile

* Run clang-format

* Fix lint errors

* Use esp-idf APIs instead of btStart

* Another round of fixes

* Start implementing ESP8266

* Make test3 compile

* Guard esp8266 code

* Lint

* Reformat

* Fixes

* Fixes v2

* more fixes

* ESP-IDF tidy target

* Convert ARDUINO_ARCH_ESPxx

* Update WiFiSignalSensor

* Update time ifdefs

* OTA needs millis from hal

* RestartSwitch needs delay from hal

* ESP-IDF Uart

* Fix OTA blank password

* Allow setting sdkconfig

* Fix idf partitions and allow setting sdkconfig from yaml

* Re-add read/write compat APIs and fix esp8266 uart

* Fix esp8266 store log strings in flash

* Fix ESP32 arduino preferences not initialized

* Update ifdefs

* Change how sdkconfig change is detected

* Add checks to ci-custom and fix them

* Run clang-format

* Add esp-idf clang-tidy target and fix errors

* Fixes from clang-tidy idf round 2

* Fixes from compiling tests with esp-idf

* Run clang-format

* Switch test5.yaml to esp-idf

* Implement ESP8266 Preferences

* Lint

* Re-do PIO package version selection a bit

* Fix arduinoespressif32 package version

* Fix unit tests

* Lint

* Lint fixes

* Fix readv/writev not defined

* Fix graphing component

* Re-add all old options from core/config.py

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

esphome/cpp_helpers.py

@@ -1,9 +1,6 @@
 import logging
 
 from esphome.const import (
-    CONF_INVERTED,
-    CONF_MODE,
-    CONF_NUMBER,
     CONF_SETUP_PRIORITY,
     CONF_UPDATE_INTERVAL,
     CONF_TYPE_ID,
@@ -12,8 +9,8 @@ from esphome.const import (
 # pylint: disable=unused-import
 from esphome.core import coroutine, ID, CORE
 from esphome.types import ConfigType
-from esphome.cpp_generator import RawExpression, add, get_variable
-from esphome.cpp_types import App, GPIOPin
+from esphome.cpp_generator import add, get_variable
+from esphome.cpp_types import App
 from esphome.util import Registry, RegistryEntry
 
 
@@ -26,17 +23,13 @@ async def gpio_pin_expression(conf):
     This is a coroutine, you must await it with a 'await' expression!
     """
     if conf is None:
-        return
+        return None
     from esphome import pins
 
     for key, (func, _) in pins.PIN_SCHEMA_REGISTRY.items():
         if key in conf:
             return await coroutine(func)(conf)
-
-    number = conf[CONF_NUMBER]
-    mode = conf[CONF_MODE]
-    inverted = conf.get(CONF_INVERTED)
-    return GPIOPin.new(number, RawExpression(mode), inverted)
+    return await coroutine(pins.PIN_SCHEMA_REGISTRY[CORE.target_platform][0])(conf)
 
 
 async def register_component(var, config):