diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index fb38e208f32d..597d4641e348 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -688,6 +688,35 @@ int pinctrl_gpio_direction_output(unsigned gpio)
 }
 EXPORT_SYMBOL_GPL(pinctrl_gpio_direction_output);
 
+/**
+ * pinctrl_gpio_set_config() - Apply config to given GPIO pin
+ * @gpio: the GPIO pin number from the GPIO subsystem number space
+ * @config: the configuration to apply to the GPIO
+ *
+ * This function should *ONLY* be used from gpiolib-based GPIO drivers, if
+ * they need to call the underlying pin controller to change GPIO config
+ * (for example set debounce time).
+ */
+int pinctrl_gpio_set_config(unsigned gpio, unsigned long config)
+{
+	unsigned long configs[] = { config };
+	struct pinctrl_gpio_range *range;
+	struct pinctrl_dev *pctldev;
+	int ret, pin;
+
+	ret = pinctrl_get_device_gpio_range(gpio, &pctldev, &range);
+	if (ret)
+		return ret;
+
+	mutex_lock(&pctldev->mutex);
+	pin = gpio_to_pin(range, gpio);
+	ret = pinconf_set_config(pctldev, pin, configs, ARRAY_SIZE(configs));
+	mutex_unlock(&pctldev->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(pinctrl_gpio_set_config);
+
 static struct pinctrl_state *find_state(struct pinctrl *p,
 					const char *name)
 {
diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c
index 799048f3c8d4..c1c1ccc58267 100644
--- a/drivers/pinctrl/pinconf.c
+++ b/drivers/pinctrl/pinconf.c
@@ -200,6 +200,18 @@ int pinconf_apply_setting(struct pinctrl_setting const *setting)
 	return 0;
 }
 
+int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
+		       unsigned long *configs, size_t nconfigs)
+{
+	const struct pinconf_ops *ops;
+
+	ops = pctldev->desc->confops;
+	if (!ops)
+		return -ENOTSUPP;
+
+	return ops->pin_config_set(pctldev, pin, configs, nconfigs);
+}
+
 #ifdef CONFIG_DEBUG_FS
 
 static void pinconf_show_config(struct seq_file *s, struct pinctrl_dev *pctldev,
diff --git a/drivers/pinctrl/pinconf.h b/drivers/pinctrl/pinconf.h
index 55c75780b3b2..bf8aff9abf32 100644
--- a/drivers/pinctrl/pinconf.h
+++ b/drivers/pinctrl/pinconf.h
@@ -20,6 +20,9 @@ int pinconf_map_to_setting(struct pinctrl_map const *map,
 void pinconf_free_setting(struct pinctrl_setting const *setting);
 int pinconf_apply_setting(struct pinctrl_setting const *setting);
 
+int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
+		       unsigned long *configs, size_t nconfigs);
+
 /*
  * You will only be interested in these if you're using PINCONF
  * so don't supply any stubs for these.
@@ -56,6 +59,12 @@ static inline int pinconf_apply_setting(struct pinctrl_setting const *setting)
 	return 0;
 }
 
+static inline int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
+				     unsigned long *configs, size_t nconfigs)
+{
+	return -ENOTSUPP;
+}
+
 #endif
 
 #if defined(CONFIG_PINCONF) && defined(CONFIG_DEBUG_FS)
diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h
index d7e5d608faa7..a0f2aba72fa9 100644
--- a/include/linux/pinctrl/consumer.h
+++ b/include/linux/pinctrl/consumer.h
@@ -29,6 +29,7 @@ extern int pinctrl_request_gpio(unsigned gpio);
 extern void pinctrl_free_gpio(unsigned gpio);
 extern int pinctrl_gpio_direction_input(unsigned gpio);
 extern int pinctrl_gpio_direction_output(unsigned gpio);
+extern int pinctrl_gpio_set_config(unsigned gpio, unsigned long config);
 
 extern struct pinctrl * __must_check pinctrl_get(struct device *dev);
 extern void pinctrl_put(struct pinctrl *p);
@@ -80,6 +81,11 @@ static inline int pinctrl_gpio_direction_output(unsigned gpio)
 	return 0;
 }
 
+static inline int pinctrl_gpio_set_config(unsigned gpio, unsigned long config)
+{
+	return 0;
+}
+
 static inline struct pinctrl * __must_check pinctrl_get(struct device *dev)
 {
 	return NULL;