From 5a18d1ef503807b26a5707a840a7d08ba5ce8756 Mon Sep 17 00:00:00 2001
From: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Date: Tue, 30 Jun 2026 10:41:03 +1200
Subject: [PATCH] [weikai] Mark configurable classes as final

---
 esphome/components/weikai/weikai.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/esphome/components/weikai/weikai.h b/esphome/components/weikai/weikai.h
index 6f38f58318..7f707758cc 100644
--- a/esphome/components/weikai/weikai.h
+++ b/esphome/components/weikai/weikai.h
@@ -266,7 +266,7 @@ class WeikaiComponent : public Component {
 ///////////////////////////////////////////////////////////////////////////////
 /// @brief Helper class to expose a WeiKai family IO pin as an internal GPIO pin.
 ///////////////////////////////////////////////////////////////////////////////
-class WeikaiGPIOPin : public GPIOPin {
+class WeikaiGPIOPin final : public GPIOPin {
  public:
   void set_parent(WeikaiComponent *parent) { this->parent_ = parent; }
   void set_pin(uint8_t pin) { this->pin_ = pin; }
@@ -293,7 +293,7 @@ class WeikaiGPIOPin : public GPIOPin {
 /// uart::UARTComponent virtual class. This class is common to the different members of the Weikai
 /// components family and therefore avoid code duplication.
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-class WeikaiChannel : public uart::UARTComponent {
+class WeikaiChannel final : public uart::UARTComponent {
  public:
   /// @brief We belongs to this WeikaiComponent
   /// @param parent pointer to the component we belongs to
@@ -315,10 +315,10 @@ class WeikaiChannel : public uart::UARTComponent {
   const char *get_channel_name() { return this->name_.c_str(); }
 
   /// @brief Setup the channel
-  void virtual setup_channel();
+  void setup_channel();
 
   /// @brief dump channel information
-  void virtual dump_channel();
+  void dump_channel();
 
   /// @brief Factory method to create a WeikaiRegister proxy object
   /// @param reg address of the register
@@ -414,7 +414,7 @@ class WeikaiChannel : public uart::UARTComponent {
 
   /// @brief check if channel is alive
   /// @return true if OK
-  bool virtual check_channel_down();
+  bool check_channel_down();
 
 #ifdef TEST_COMPONENT
   /// @ingroup test_