diff --git a/drivers/gpio/gpiolib-devres.c b/drivers/gpio/gpiolib-devres.c
index 04c33fdd1163..53e0559cad63 100644
--- a/drivers/gpio/gpiolib-devres.c
+++ b/drivers/gpio/gpiolib-devres.c
@@ -6,15 +6,19 @@
  * Copyright (c) 2011 John Crispin <john@phrozen.org>
  */
 
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/gpio.h>
-#include <linux/gpio/consumer.h>
 #include <linux/device.h>
+#include <linux/err.h>
+#include <linux/export.h>
 #include <linux/gfp.h>
+#include <linux/types.h>
+
+#include <linux/gpio/consumer.h>
 
 #include "gpiolib.h"
 
+struct fwnode_handle;
+struct lock_class_key;
+
 static void devm_gpiod_release(void *desc)
 {
 	gpiod_put(desc);
@@ -309,86 +313,6 @@ void devm_gpiod_put_array(struct device *dev, struct gpio_descs *descs)
 }
 EXPORT_SYMBOL_GPL(devm_gpiod_put_array);
 
-static void devm_gpio_release(struct device *dev, void *res)
-{
-	unsigned *gpio = res;
-
-	gpio_free(*gpio);
-}
-
-/**
- * devm_gpio_request - request a GPIO for a managed device
- * @dev: device to request the GPIO for
- * @gpio: GPIO to allocate
- * @label: the name of the requested GPIO
- *
- * Except for the extra @dev argument, this function takes the
- * same arguments and performs the same function as gpio_request().
- * GPIOs requested with this function will be automatically freed
- * on driver detach.
- *
- * **DEPRECATED** This function is deprecated and must not be used in new code.
- *
- * Returns:
- * 0 on success, or negative errno on failure.
- */
-int devm_gpio_request(struct device *dev, unsigned gpio, const char *label)
-{
-	unsigned *dr;
-	int rc;
-
-	dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL);
-	if (!dr)
-		return -ENOMEM;
-
-	rc = gpio_request(gpio, label);
-	if (rc) {
-		devres_free(dr);
-		return rc;
-	}
-
-	*dr = gpio;
-	devres_add(dev, dr);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(devm_gpio_request);
-
-/**
- * devm_gpio_request_one - request a single GPIO with initial setup
- * @dev: device to request for
- * @gpio: the GPIO number
- * @flags: GPIO configuration as specified by GPIOF_*
- * @label: a literal description string of this GPIO
- *
- * **DEPRECATED** This function is deprecated and must not be used in new code.
- *
- * Returns:
- * 0 on success, or negative errno on failure.
- */
-int devm_gpio_request_one(struct device *dev, unsigned gpio,
-			  unsigned long flags, const char *label)
-{
-	unsigned *dr;
-	int rc;
-
-	dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL);
-	if (!dr)
-		return -ENOMEM;
-
-	rc = gpio_request_one(gpio, flags, label);
-	if (rc) {
-		devres_free(dr);
-		return rc;
-	}
-
-	*dr = gpio;
-	devres_add(dev, dr);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(devm_gpio_request_one);
-
 static void devm_gpio_chip_release(void *data)
 {
 	struct gpio_chip *gc = data;
diff --git a/drivers/gpio/gpiolib-legacy.c b/drivers/gpio/gpiolib-legacy.c
index 087fe3227e35..28f1046fb670 100644
--- a/drivers/gpio/gpiolib-legacy.c
+++ b/drivers/gpio/gpiolib-legacy.c
@@ -1,4 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <linux/bitops.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/export.h>
+#include <linux/gfp.h>
+
 #include <linux/gpio/consumer.h>
 #include <linux/gpio/driver.h>
 
@@ -74,3 +80,83 @@ int gpio_request(unsigned gpio, const char *label)
 	return gpiod_request(desc, label);
 }
 EXPORT_SYMBOL_GPL(gpio_request);
+
+static void devm_gpio_release(struct device *dev, void *res)
+{
+	unsigned *gpio = res;
+
+	gpio_free(*gpio);
+}
+
+/**
+ * devm_gpio_request - request a GPIO for a managed device
+ * @dev: device to request the GPIO for
+ * @gpio: GPIO to allocate
+ * @label: the name of the requested GPIO
+ *
+ * Except for the extra @dev argument, this function takes the
+ * same arguments and performs the same function as gpio_request().
+ * GPIOs requested with this function will be automatically freed
+ * on driver detach.
+ *
+ * **DEPRECATED** This function is deprecated and must not be used in new code.
+ *
+ * Returns:
+ * 0 on success, or negative errno on failure.
+ */
+int devm_gpio_request(struct device *dev, unsigned gpio, const char *label)
+{
+	unsigned *dr;
+	int rc;
+
+	dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL);
+	if (!dr)
+		return -ENOMEM;
+
+	rc = gpio_request(gpio, label);
+	if (rc) {
+		devres_free(dr);
+		return rc;
+	}
+
+	*dr = gpio;
+	devres_add(dev, dr);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(devm_gpio_request);
+
+/**
+ * devm_gpio_request_one - request a single GPIO with initial setup
+ * @dev: device to request for
+ * @gpio: the GPIO number
+ * @flags: GPIO configuration as specified by GPIOF_*
+ * @label: a literal description string of this GPIO
+ *
+ * **DEPRECATED** This function is deprecated and must not be used in new code.
+ *
+ * Returns:
+ * 0 on success, or negative errno on failure.
+ */
+int devm_gpio_request_one(struct device *dev, unsigned gpio,
+			  unsigned long flags, const char *label)
+{
+	unsigned *dr;
+	int rc;
+
+	dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL);
+	if (!dr)
+		return -ENOMEM;
+
+	rc = gpio_request_one(gpio, flags, label);
+	if (rc) {
+		devres_free(dr);
+		return rc;
+	}
+
+	*dr = gpio;
+	devres_add(dev, dr);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(devm_gpio_request_one);
