From 8c6917fe8b16f81d28262573a48c76a10e3ee315 Mon Sep 17 00:00:00 2001
From: Kevin Ahrendt <kahrendt@gmail.com>
Date: Wed, 22 Oct 2025 12:24:44 -0400
Subject: [PATCH] only implement for esp32

---
 esphome/components/debug/debug_component.h   | 12 +-----
 esphome/components/debug/debug_esp8266.cpp   | 41 --------------------
 esphome/components/debug/text_sensor.py      |  2 +-
 tests/components/debug/test.esp8266-ard.yaml |  9 -----
 4 files changed, 3 insertions(+), 61 deletions(-)

diff --git a/esphome/components/debug/debug_component.h b/esphome/components/debug/debug_component.h
index 3a3e41bffb2..86217e9ae47 100644
--- a/esphome/components/debug/debug_component.h
+++ b/esphome/components/debug/debug_component.h
@@ -10,15 +10,9 @@
 #endif
 #ifdef USE_TEXT_SENSOR
 #include "esphome/components/text_sensor/text_sensor.h"
-#ifdef USE_WIFI
-#ifdef USE_ESP32
+#if defined(USE_WIFI) && defined(USE_ESP32)
 #include <esp_wifi.h>
-#elif defined(USE_ESP8266)
-extern "C" {
-#include <user_interface.h>
-}
-#endif  // USE_ESP32 / USE_ESP8266
-#endif  // USE_WIFI
+#endif
 #endif  // USE_TEXT_SENSOR
 
 namespace esphome {
@@ -92,8 +86,6 @@ class DebugComponent : public PollingComponent {
   text_sensor::TextSensor *wifi_power_save_{nullptr};
 #if defined(USE_WIFI) && defined(USE_ESP32)
   wifi_ps_type_t last_wifi_ps_mode_{};
-#elif defined(USE_WIFI) && defined(USE_ESP8266)
-  sleep_type_t last_wifi_sleep_type_{};
 #endif
 #endif  // USE_TEXT_SENSOR
 
diff --git a/esphome/components/debug/debug_esp8266.cpp b/esphome/components/debug/debug_esp8266.cpp
index c8429014107..3395d9db121 100644
--- a/esphome/components/debug/debug_esp8266.cpp
+++ b/esphome/components/debug/debug_esp8266.cpp
@@ -3,41 +3,11 @@
 #include "esphome/core/log.h"
 #include <Esp.h>
 
-#ifdef USE_WIFI
-extern "C" {
-#include <user_interface.h>
-}
-#endif
-
 namespace esphome {
 namespace debug {
 
 static const char *const TAG = "debug";
 
-#if defined(USE_TEXT_SENSOR) && defined(USE_WIFI)
-/// @brief Helper function to convert ESP8266 WiFi sleep type to string
-/// @param sleep_type WiFi sleep type from wifi_get_sleep_type()
-/// @return const char pointer to the readable sleep type
-///
-/// Maps ESP8266 WiFi sleep types to user-friendly strings:
-/// - NONE_SLEEP_T (no sleep) -> "NONE"
-/// - LIGHT_SLEEP_T (light sleep) -> "LIGHT"
-/// - MODEM_SLEEP_T (modem sleep) -> "HIGH"
-/// - RF_CAL_SLEEP_T (RF calibration sleep) -> "UNKNOWN" (special mode, rarely used)
-static const char *wifi_sleep_type_to_string(sleep_type_t sleep_type) {
-  switch (sleep_type) {
-    case NONE_SLEEP_T:
-      return "NONE";
-    case LIGHT_SLEEP_T:
-      return "LIGHT";
-    case MODEM_SLEEP_T:
-      return "HIGH";
-    default:
-      return "UNKNOWN";
-  }
-}
-#endif  // USE_TEXT_SENSOR && USE_WIFI
-
 std::string DebugComponent::get_reset_reason_() {
 #if !defined(CLANG_TIDY)
   return ESP.getResetReason().c_str();
@@ -117,17 +87,6 @@ void DebugComponent::update_platform_() {
 #endif
 
 #endif
-
-#if defined(USE_TEXT_SENSOR) && defined(USE_WIFI)
-  if (this->wifi_power_save_ != nullptr) {
-    sleep_type_t sleep_type = wifi_get_sleep_type();
-    // Publish if the state has changed or if this is the first read
-    if (this->last_wifi_sleep_type_ != sleep_type || !this->wifi_power_save_->has_state()) {
-      this->wifi_power_save_->publish_state(wifi_sleep_type_to_string(sleep_type));
-      this->last_wifi_sleep_type_ = sleep_type;
-    }
-  }
-#endif
 }
 
 }  // namespace debug
diff --git a/esphome/components/debug/text_sensor.py b/esphome/components/debug/text_sensor.py
index 196fd98bd06..74027a694df 100644
--- a/esphome/components/debug/text_sensor.py
+++ b/esphome/components/debug/text_sensor.py
@@ -32,7 +32,7 @@ CONFIG_SCHEMA = cv.Schema(
                 icon=ICON_WIFI,
                 entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
             ),
-            cv.only_on(["esp32", "esp8266"]),
+            cv.only_on(["esp32"]),
             cv.requires_component("wifi"),
         ),
     }
diff --git a/tests/components/debug/test.esp8266-ard.yaml b/tests/components/debug/test.esp8266-ard.yaml
index b1b6cebd7c7..dade44d145b 100644
--- a/tests/components/debug/test.esp8266-ard.yaml
+++ b/tests/components/debug/test.esp8266-ard.yaml
@@ -1,10 +1 @@
 <<: !include common.yaml
-
-wifi:
-  ssid: "WIFI SSID"
-  password: "WIFI PASSWORD"
-
-text_sensor:
-  - platform: debug
-    power_save_mode:
-      name: "WiFi Power Save Mode"