From 26aa399bea23ab1ad67ff526c790bc2792f3b331 Mon Sep 17 00:00:00 2001
From: Otto Winter <otto@otto-winter.com>
Date: Thu, 21 Feb 2019 18:15:45 +0100
Subject: [PATCH] Allow i2c on non-pullup pins (#447)

---
 esphome/components/i2c.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/esphome/components/i2c.py b/esphome/components/i2c.py
index d4d0fa0e6f..2226b51f83 100644
--- a/esphome/components/i2c.py
+++ b/esphome/components/i2c.py
@@ -13,8 +13,8 @@ I2CDevice = pins.I2CDevice
 
 CONFIG_SCHEMA = vol.Schema({
     cv.GenerateID(): cv.declare_variable_id(I2CComponent),
-    vol.Optional(CONF_SDA, default='SDA'): pins.input_pullup_pin,
-    vol.Optional(CONF_SCL, default='SCL'): pins.input_pullup_pin,
+    vol.Optional(CONF_SDA, default='SDA'): pins.input_pin,
+    vol.Optional(CONF_SCL, default='SCL'): pins.input_pin,
     vol.Optional(CONF_FREQUENCY): vol.All(cv.frequency, vol.Range(min=0, min_included=False)),
     vol.Optional(CONF_SCAN): cv.boolean,