diff --git a/.gitattributes b/.gitattributes
index 94f480de94..dad0966222 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,2 @@
-* text=auto eol=lf
\ No newline at end of file
+# Normalize line endings to LF in the repository
+* text eol=lf
diff --git a/esphome/components/modbus_controller/number/modbus_number.h b/esphome/components/modbus_controller/number/modbus_number.h
index 0fd4e314bc..271bbfac50 100644
--- a/esphome/components/modbus_controller/number/modbus_number.h
+++ b/esphome/components/modbus_controller/number/modbus_number.h
@@ -1,48 +1,48 @@
-#pragma once
-
-#include "esphome/components/number/number.h"
-#include "esphome/components/modbus_controller/modbus_controller.h"
-#include "esphome/core/component.h"
-
-namespace esphome {
-namespace modbus_controller {
-
-using value_to_data_t = std::function<float>(float);
-
-class ModbusNumber : public number::Number, public Component, public SensorItem {
- public:
-  ModbusNumber(uint16_t start_address, uint8_t offset, uint32_t bitmask, SensorValueType value_type, int register_count,
-               uint8_t skip_updates, bool force_new_range)
-      : number::Number(), Component(), SensorItem() {
-    this->register_type = ModbusRegisterType::HOLDING;
-    this->start_address = start_address;
-    this->offset = offset;
-    this->bitmask = bitmask;
-    this->sensor_value_type = value_type;
-    this->register_count = register_count;
-    this->skip_updates = skip_updates;
-    this->force_new_range = force_new_range;
-  };
-
-  void dump_config() override;
-  void parse_and_publish(const std::vector<uint8_t> &data) override;
-  float get_setup_priority() const override { return setup_priority::HARDWARE; }
-  void set_update_interval(int) {}
-  void set_parent(ModbusController *parent) { this->parent_ = parent; }
-  void set_write_multiply(float factor) { multiply_by_ = factor; }
-
-  using transform_func_t = std::function<optional<float>(ModbusNumber *, float, const std::vector<uint8_t> &)>;
-  using write_transform_func_t = std::function<optional<float>(ModbusNumber *, float, std::vector<uint16_t> &)>;
-  void set_template(transform_func_t &&f) { this->transform_func_ = f; }
-  void set_write_template(write_transform_func_t &&f) { this->write_transform_func_ = f; }
-
- protected:
-  void control(float value) override;
-  optional<transform_func_t> transform_func_;
-  optional<write_transform_func_t> write_transform_func_;
-  ModbusController *parent_;
-  float multiply_by_{1.0};
-};
-
-}  // namespace modbus_controller
-}  // namespace esphome
+#pragma once
+
+#include "esphome/components/number/number.h"
+#include "esphome/components/modbus_controller/modbus_controller.h"
+#include "esphome/core/component.h"
+
+namespace esphome {
+namespace modbus_controller {
+
+using value_to_data_t = std::function<float>(float);
+
+class ModbusNumber : public number::Number, public Component, public SensorItem {
+ public:
+  ModbusNumber(uint16_t start_address, uint8_t offset, uint32_t bitmask, SensorValueType value_type, int register_count,
+               uint8_t skip_updates, bool force_new_range)
+      : number::Number(), Component(), SensorItem() {
+    this->register_type = ModbusRegisterType::HOLDING;
+    this->start_address = start_address;
+    this->offset = offset;
+    this->bitmask = bitmask;
+    this->sensor_value_type = value_type;
+    this->register_count = register_count;
+    this->skip_updates = skip_updates;
+    this->force_new_range = force_new_range;
+  };
+
+  void dump_config() override;
+  void parse_and_publish(const std::vector<uint8_t> &data) override;
+  float get_setup_priority() const override { return setup_priority::HARDWARE; }
+  void set_update_interval(int) {}
+  void set_parent(ModbusController *parent) { this->parent_ = parent; }
+  void set_write_multiply(float factor) { multiply_by_ = factor; }
+
+  using transform_func_t = std::function<optional<float>(ModbusNumber *, float, const std::vector<uint8_t> &)>;
+  using write_transform_func_t = std::function<optional<float>(ModbusNumber *, float, std::vector<uint16_t> &)>;
+  void set_template(transform_func_t &&f) { this->transform_func_ = f; }
+  void set_write_template(write_transform_func_t &&f) { this->write_transform_func_ = f; }
+
+ protected:
+  void control(float value) override;
+  optional<transform_func_t> transform_func_;
+  optional<write_transform_func_t> write_transform_func_;
+  ModbusController *parent_;
+  float multiply_by_{1.0};
+};
+
+}  // namespace modbus_controller
+}  // namespace esphome
diff --git a/esphome/components/modbus_controller/output/modbus_output.h b/esphome/components/modbus_controller/output/modbus_output.h
index f46aef4683..053186a321 100644
--- a/esphome/components/modbus_controller/output/modbus_output.h
+++ b/esphome/components/modbus_controller/output/modbus_output.h
@@ -1,45 +1,45 @@
-#pragma once
-
-#include "esphome/components/output/float_output.h"
-#include "esphome/components/modbus_controller/modbus_controller.h"
-#include "esphome/core/component.h"
-
-namespace esphome {
-namespace modbus_controller {
-
-using value_to_data_t = std::function<float>(float);
-
-class ModbusOutput : public output::FloatOutput, public Component, public SensorItem {
- public:
-  ModbusOutput(uint16_t start_address, uint8_t offset, SensorValueType value_type)
-      : output::FloatOutput(), Component() {
-    this->register_type = ModbusRegisterType::HOLDING;
-    this->start_address = start_address;
-    this->offset = offset;
-    this->bitmask = bitmask;
-    this->sensor_value_type = value_type;
-    this->skip_updates = 0;
-    this->start_address += offset;
-    this->offset = 0;
-  }
-  void setup() override;
-  void dump_config() override;
-
-  void set_parent(ModbusController *parent) { this->parent_ = parent; }
-  void set_write_multiply(float factor) { multiply_by_ = factor; }
-  // Do nothing
-  void parse_and_publish(const std::vector<uint8_t> &data) override{};
-
-  using write_transform_func_t = std::function<optional<float>(ModbusOutput *, float, std::vector<uint16_t> &)>;
-  void set_write_template(write_transform_func_t &&f) { this->write_transform_func_ = f; }
-
- protected:
-  void write_state(float value) override;
-  optional<write_transform_func_t> write_transform_func_{nullopt};
-
-  ModbusController *parent_;
-  float multiply_by_{1.0};
-};
-
-}  // namespace modbus_controller
-}  // namespace esphome
+#pragma once
+
+#include "esphome/components/output/float_output.h"
+#include "esphome/components/modbus_controller/modbus_controller.h"
+#include "esphome/core/component.h"
+
+namespace esphome {
+namespace modbus_controller {
+
+using value_to_data_t = std::function<float>(float);
+
+class ModbusOutput : public output::FloatOutput, public Component, public SensorItem {
+ public:
+  ModbusOutput(uint16_t start_address, uint8_t offset, SensorValueType value_type)
+      : output::FloatOutput(), Component() {
+    this->register_type = ModbusRegisterType::HOLDING;
+    this->start_address = start_address;
+    this->offset = offset;
+    this->bitmask = bitmask;
+    this->sensor_value_type = value_type;
+    this->skip_updates = 0;
+    this->start_address += offset;
+    this->offset = 0;
+  }
+  void setup() override;
+  void dump_config() override;
+
+  void set_parent(ModbusController *parent) { this->parent_ = parent; }
+  void set_write_multiply(float factor) { multiply_by_ = factor; }
+  // Do nothing
+  void parse_and_publish(const std::vector<uint8_t> &data) override{};
+
+  using write_transform_func_t = std::function<optional<float>(ModbusOutput *, float, std::vector<uint16_t> &)>;
+  void set_write_template(write_transform_func_t &&f) { this->write_transform_func_ = f; }
+
+ protected:
+  void write_state(float value) override;
+  optional<write_transform_func_t> write_transform_func_{nullopt};
+
+  ModbusController *parent_;
+  float multiply_by_{1.0};
+};
+
+}  // namespace modbus_controller
+}  // namespace esphome