From 90624e6eca424a7b98afdbdbf924aa862c35702a Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Thu, 2 Apr 2026 15:34:27 -0400
Subject: [PATCH] [deep_sleep] Fix wakeup_pin_mode rejecting lowercase on
 ESP32/BK72XX (#15384)

---
 esphome/components/deep_sleep/__init__.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/esphome/components/deep_sleep/__init__.py b/esphome/components/deep_sleep/__init__.py
index 4098fd3fb8..16329bb0fa 100644
--- a/esphome/components/deep_sleep/__init__.py
+++ b/esphome/components/deep_sleep/__init__.py
@@ -266,8 +266,7 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_WAKEUP_PIN): validate_wakeup_pin,
             cv.Optional(CONF_WAKEUP_PIN_MODE): cv.All(
                 cv.only_on([PLATFORM_ESP32, PLATFORM_BK72XX]),
-                cv.enum(WAKEUP_PIN_MODES),
-                upper=True,
+                cv.enum(WAKEUP_PIN_MODES, upper=True),
             ),
             cv.Optional(CONF_ESP32_EXT1_WAKEUP): cv.All(
                 cv.only_on_esp32,