diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c
index 6f6537ab0a7911e5dbfaaee5e2f2794326588838..3877d86c746a8ee2090463362d2eb9e7d08ec359 100644
--- a/drivers/extcon/extcon-adc-jack.c
+++ b/drivers/extcon/extcon-adc-jack.c
@@ -26,7 +26,7 @@
 #include <linux/workqueue.h>
 #include <linux/iio/consumer.h>
 #include <linux/extcon/extcon-adc-jack.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 
 /**
  * struct adc_jack_data - internal data for adc_jack device driver
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index f84da4a17724c4600d8a2e26ca94dc436eb62124..da0e9bc4262fad1a0eac36b0747766655b9d7fe7 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -27,7 +27,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/property.h>
 #include <linux/regulator/consumer.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 
 #include <sound/soc.h>
 
diff --git a/drivers/extcon/extcon-axp288.c b/drivers/extcon/extcon-axp288.c
index f4fd03e58e37292235284506433b3d5efc928b90..981fba56bc1872190d4464148d4c21703842e7a0 100644
--- a/drivers/extcon/extcon-axp288.c
+++ b/drivers/extcon/extcon-axp288.c
@@ -22,7 +22,7 @@
 #include <linux/platform_device.h>
 #include <linux/property.h>
 #include <linux/notifier.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/regmap.h>
 #include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c
index ebed22f22d75701e020716c0bd2c4c1da3722fb1..ab770adcca7e32330368cc9d80f963312a226cc1 100644
--- a/drivers/extcon/extcon-gpio.c
+++ b/drivers/extcon/extcon-gpio.c
@@ -17,7 +17,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/extcon/extcon-gpio.h>
 #include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
diff --git a/drivers/extcon/extcon-intel-cht-wc.c b/drivers/extcon/extcon-intel-cht-wc.c
index 91a0023074af3a3962c75dd631176b2361c29117..7c4bc8c44c3f0cb5aa86c20f39cee1a8f067c0b2 100644
--- a/drivers/extcon/extcon-intel-cht-wc.c
+++ b/drivers/extcon/extcon-intel-cht-wc.c
@@ -15,7 +15,7 @@
  * more details.
  */
 
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/mfd/intel_soc_pmic.h>
diff --git a/drivers/extcon/extcon-intel-int3496.c b/drivers/extcon/extcon-intel-int3496.c
index 1a45e745717de6ab0e0f9e1cfeb7ffb39d473591..c8691b5a9cb00c0c77f95d278db541fa97e4f42b 100644
--- a/drivers/extcon/extcon-intel-int3496.c
+++ b/drivers/extcon/extcon-intel-int3496.c
@@ -19,7 +19,7 @@
  */
 
 #include <linux/acpi.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/gpio.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c
index f6414b7fa5bc93fd4d4a6aecdcb63f1401974a8b..6c2c9996eb71a98b14fd1c4c944f30b8da961ac1 100644
--- a/drivers/extcon/extcon-max14577.c
+++ b/drivers/extcon/extcon-max14577.c
@@ -23,7 +23,7 @@
 #include <linux/platform_device.h>
 #include <linux/mfd/max14577.h>
 #include <linux/mfd/max14577-private.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 
 #define	DELAY_MS_DEFAULT		17000		/* unit: millisecond */
 
diff --git a/drivers/extcon/extcon-max3355.c b/drivers/extcon/extcon-max3355.c
index 533e16a952b848b5db0d0842740ad46be85edd4b..0aa410836f4eeec4a25895c9757bea4cb27995f1 100644
--- a/drivers/extcon/extcon-max3355.c
+++ b/drivers/extcon/extcon-max3355.c
@@ -9,7 +9,7 @@
  * may be copied, distributed, and modified under those terms.
  */
 
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/interrupt.h>
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 7a58568090474e97a59b77a9e0d6961314806ea1..643411066ad9b7595a346b177629a6fc1f28bdb3 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -26,7 +26,7 @@
 #include <linux/mfd/max77693.h>
 #include <linux/mfd/max77693-common.h>
 #include <linux/mfd/max77693-private.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/regmap.h>
 #include <linux/irqdomain.h>
 
diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index 6e722d552cf101d01986749bab89de68d47898f8..28f251ff0fa23383bf7145723f8ec2e705807d4c 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -11,7 +11,7 @@
  * (at your option) any later version.
  */
 
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index 4a0612fb9c07029b830c128b13f4efbf3832369a..8152790d72e1b3f5627389145074cb8ac03ecf25 100644
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -25,7 +25,7 @@
 #include <linux/kobject.h>
 #include <linux/mfd/max8997.h>
 #include <linux/mfd/max8997-private.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/irqdomain.h>
 
 #define	DEV_NAME			"max8997-muic"
diff --git a/drivers/extcon/extcon-qcom-spmi-misc.c b/drivers/extcon/extcon-qcom-spmi-misc.c
index b8cde096a808f552fde97e0cb85c101ab4139881..660bbf163bf5b304e76a52732b9f4352e55fc0cd 100644
--- a/drivers/extcon/extcon-qcom-spmi-misc.c
+++ b/drivers/extcon/extcon-qcom-spmi-misc.c
@@ -15,7 +15,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
diff --git a/drivers/extcon/extcon-rt8973a.c b/drivers/extcon/extcon-rt8973a.c
index eaa355e7d9e460f1896dfdb5a56c5224dbbea389..e059bd5f20419386741367d410e25fee1da995bb 100644
--- a/drivers/extcon/extcon-rt8973a.c
+++ b/drivers/extcon/extcon-rt8973a.c
@@ -20,7 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 
 #include "extcon-rt8973a.h"
 
diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
index 106ef0297b537b3a768eecef3f8f3af0829c7020..0cfb5a3efdf65ad3637fc479c45cf53ebc43933c 100644
--- a/drivers/extcon/extcon-sm5502.c
+++ b/drivers/extcon/extcon-sm5502.c
@@ -19,7 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 
 #include "extcon-sm5502.h"
 
diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c
index 9c925b05b7aaa1a479e9f2a49b0479233fd068be..53762864a9f70b66597e7b27868f59ad8eac0835 100644
--- a/drivers/extcon/extcon-usb-gpio.c
+++ b/drivers/extcon/extcon-usb-gpio.c
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/init.h>
diff --git a/drivers/extcon/extcon-usbc-cros-ec.c b/drivers/extcon/extcon-usbc-cros-ec.c
index 598956f1dcae61a6928f965a996836afcee1cc20..6187f731b29d9cedddb87b5d14ff4fda27e793dc 100644
--- a/drivers/extcon/extcon-usbc-cros-ec.c
+++ b/drivers/extcon/extcon-usbc-cros-ec.c
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/kernel.h>
 #include <linux/mfd/cros_ec.h>
 #include <linux/module.h>
diff --git a/drivers/extcon/extcon.h b/drivers/extcon/extcon.h
index dddddcfa05873ed9ad8e77779515c509f2499d8e..cc1b436eb66ab0c47667e46c3ff440192cbf4a88 100644
--- a/drivers/extcon/extcon.h
+++ b/drivers/extcon/extcon.h
@@ -1,7 +1,7 @@
 #ifndef __LINUX_EXTCON_INTERNAL_H__
 #define __LINUX_EXTCON_INTERNAL_H__
 
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 
 /**
  * struct extcon_dev - An extcon device represents one external connector.
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index 1161e11fb3cfb811e380ee38afcca5ab1eec5e11..ef34f97f214b6eb5e833219bbc63337e32ca2cd9 100644
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -24,7 +24,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/err.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/io.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
diff --git a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
index d099a0c8cee54491838b6cc383f808c73f6ce876..7ceea5ae2704fd77342c430559e85015638ac333 100644
--- a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
+++ b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
@@ -12,7 +12,7 @@
  */
 
 #include <linux/delay.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/init.h>
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index 54c34298a0006fd1e896773e73b3c23859ab6faa..b33e2994ccce9102f7b6650b6e003e114f852348 100644
--- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
@@ -12,7 +12,7 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/module.h>
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index ee7ce5ee53f9951547ccf6f4542b7c71a5dedd1a..5049dac79bd0f72d7f32f65e92694f7e9f167b53 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -17,7 +17,7 @@
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/delay.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/gpio/consumer.h>
diff --git a/drivers/power/supply/qcom_smbb.c b/drivers/power/supply/qcom_smbb.c
index f6a0d245731dd72d2aa7dd45ea157593238380ce..11de691b9a7124327c75599b94d23f5f1675f2c8 100644
--- a/drivers/power/supply/qcom_smbb.c
+++ b/drivers/power/supply/qcom_smbb.c
@@ -34,7 +34,7 @@
 #include <linux/power_supply.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/regulator/driver.h>
 
 #define SMBB_CHG_VMAX		0x040
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index df37c1e6e9d5cc3e5cd1a7f1a632d768c2460c48..8b4d051fdbed0352e4e7504790bc8ba2a75f4bfb 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -12,7 +12,7 @@
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/err.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/module.h>
diff --git a/drivers/usb/phy/phy-tahvo.c b/drivers/usb/phy/phy-tahvo.c
index 8babd318c0ed3230eb96bb1d303d06c4ebca8eaa..354e8c98af05a786888e75b16b941b27c54ad465 100644
--- a/drivers/usb/phy/phy-tahvo.c
+++ b/drivers/usb/phy/phy-tahvo.c
@@ -23,7 +23,7 @@
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/usb.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/usb/otg.h>
diff --git a/include/linux/extcon-provider.h b/include/linux/extcon-provider.h
new file mode 100644
index 0000000000000000000000000000000000000000..2feca5881fa79e15ea09c2d8c078a1ba90e3d4be
--- /dev/null
+++ b/include/linux/extcon-provider.h
@@ -0,0 +1,142 @@
+/*
+ * External Connector (extcon) framework
+ * - linux/include/linux/extcon-provider.h for extcon provider device driver.
+ *
+ * Copyright (C) 2017 Samsung Electronics
+ * Author: Chanwoo Choi <cw00.choi@samsung.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __LINUX_EXTCON_PROVIDER_H__
+#define __LINUX_EXTCON_PROVIDER_H__
+
+#include <linux/extcon.h>
+
+struct extcon_dev;
+
+#if IS_ENABLED(CONFIG_EXTCON)
+
+/* Following APIs register/unregister the extcon device. */
+extern int extcon_dev_register(struct extcon_dev *edev);
+extern void extcon_dev_unregister(struct extcon_dev *edev);
+extern int devm_extcon_dev_register(struct device *dev,
+				struct extcon_dev *edev);
+extern void devm_extcon_dev_unregister(struct device *dev,
+				struct extcon_dev *edev);
+
+/* Following APIs allocate/free the memory of the extcon device. */
+extern struct extcon_dev *extcon_dev_allocate(const unsigned int *cable);
+extern void extcon_dev_free(struct extcon_dev *edev);
+extern struct extcon_dev *devm_extcon_dev_allocate(struct device *dev,
+				const unsigned int *cable);
+extern void devm_extcon_dev_free(struct device *dev, struct extcon_dev *edev);
+
+/* Synchronize the state and property value for each external connector. */
+extern int extcon_sync(struct extcon_dev *edev, unsigned int id);
+
+/*
+ * Following APIs set the connected state of each external connector.
+ * The 'id' argument indicates the defined external connector.
+ */
+extern int extcon_set_state(struct extcon_dev *edev, unsigned int id,
+				bool state);
+extern int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id,
+				bool state);
+
+/*
+ * Following APIs set the property of each external connector.
+ * The 'id' argument indicates the defined external connector
+ * and the 'prop' indicates the extcon property.
+ *
+ * And extcon_set_property_capability() set the capability of the property
+ * for each external connector. They are used to set the capability of the
+ * property of each external connector based on the id and property.
+ */
+extern int extcon_set_property(struct extcon_dev *edev, unsigned int id,
+				unsigned int prop,
+				union extcon_property_value prop_val);
+extern int extcon_set_property_sync(struct extcon_dev *edev, unsigned int id,
+				unsigned int prop,
+				union extcon_property_value prop_val);
+extern int extcon_set_property_capability(struct extcon_dev *edev,
+				unsigned int id, unsigned int prop);
+
+#else /* CONFIG_EXTCON */
+static inline int extcon_dev_register(struct extcon_dev *edev)
+{
+	return 0;
+}
+
+static inline void extcon_dev_unregister(struct extcon_dev *edev) { }
+
+static inline int devm_extcon_dev_register(struct device *dev,
+				struct extcon_dev *edev)
+{
+	return -EINVAL;
+}
+
+static inline void devm_extcon_dev_unregister(struct device *dev,
+				struct extcon_dev *edev) { }
+
+static inline struct extcon_dev *extcon_dev_allocate(const unsigned int *cable)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline void extcon_dev_free(struct extcon_dev *edev) { }
+
+static inline struct extcon_dev *devm_extcon_dev_allocate(struct device *dev,
+				const unsigned int *cable)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline void devm_extcon_dev_free(struct extcon_dev *edev) { }
+
+
+static inline int extcon_set_state(struct extcon_dev *edev, unsigned int id,
+				bool state)
+{
+	return 0;
+}
+
+static inline int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id,
+				bool state)
+{
+	return 0;
+}
+
+static inline int extcon_sync(struct extcon_dev *edev, unsigned int id)
+{
+	return 0;
+}
+
+static inline int extcon_set_property(struct extcon_dev *edev, unsigned int id,
+				unsigned int prop,
+				union extcon_property_value prop_val)
+{
+	return 0;
+}
+
+static inline int extcon_set_property_sync(struct extcon_dev *edev,
+				unsigned int id, unsigned int prop,
+				union extcon_property_value prop_val)
+{
+	return 0;
+}
+
+static inline int extcon_set_property_capability(struct extcon_dev *edev,
+				unsigned int id, unsigned int prop)
+{
+	return 0;
+}
+#endif /* CONFIG_EXTCON */
+#endif /* __LINUX_EXTCON_PROVIDER_H__ */
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index 744d60ca80c3209d811ab217930425f0bc37cc67..6d94e82c8ad9e339de564f54bba91bcdc0ebddfe 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -1,5 +1,6 @@
 /*
  * External Connector (extcon) framework
+ * - linux/include/linux/extcon.h for extcon consumer device driver.
  *
  * Copyright (C) 2015 Samsung Electronics
  * Author: Chanwoo Choi <cw00.choi@samsung.com>
@@ -170,61 +171,29 @@ union extcon_property_value {
 	int intval;	/* type : integer (intval) */
 };
 
-struct extcon_cable;
 struct extcon_dev;
 
 #if IS_ENABLED(CONFIG_EXTCON)
-
-/* Following APIs register/unregister the extcon device. */
-extern int extcon_dev_register(struct extcon_dev *edev);
-extern void extcon_dev_unregister(struct extcon_dev *edev);
-extern int devm_extcon_dev_register(struct device *dev,
-				struct extcon_dev *edev);
-extern void devm_extcon_dev_unregister(struct device *dev,
-				struct extcon_dev *edev);
-
-/* Following APIs allocate/free the memory of the extcon device. */
-extern struct extcon_dev *extcon_dev_allocate(const unsigned int *cable);
-extern void extcon_dev_free(struct extcon_dev *edev);
-extern struct extcon_dev *devm_extcon_dev_allocate(struct device *dev,
-				const unsigned int *cable);
-extern void devm_extcon_dev_free(struct device *dev, struct extcon_dev *edev);
-
-/* Synchronize the state and property value for each external connector. */
-extern int extcon_sync(struct extcon_dev *edev, unsigned int id);
-
 /*
- * Following APIs get/set the connected state of each external connector.
+ * Following APIs get the connected state of each external connector.
  * The 'id' argument indicates the defined external connector.
  */
 extern int extcon_get_state(struct extcon_dev *edev, unsigned int id);
-extern int extcon_set_state(struct extcon_dev *edev, unsigned int id,
-				bool state);
-extern int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id,
-				bool state);
 
 /*
- * Following APIs get/set the property of each external connector.
+ * Following APIs get the property of each external connector.
  * The 'id' argument indicates the defined external connector
  * and the 'prop' indicates the extcon property.
  *
- * And extcon_get/set_property_capability() set the capability of the property
- * for each external connector. They are used to set the capability of the
+ * And extcon_get_property_capability() get the capability of the property
+ * for each external connector. They are used to get the capability of the
  * property of each external connector based on the id and property.
  */
 extern int extcon_get_property(struct extcon_dev *edev, unsigned int id,
 				unsigned int prop,
 				union extcon_property_value *prop_val);
-extern int extcon_set_property(struct extcon_dev *edev, unsigned int id,
-				unsigned int prop,
-				union extcon_property_value prop_val);
-extern int extcon_set_property_sync(struct extcon_dev *edev, unsigned int id,
-				unsigned int prop,
-				union extcon_property_value prop_val);
 extern int extcon_get_property_capability(struct extcon_dev *edev,
 				unsigned int id, unsigned int prop);
-extern int extcon_set_property_capability(struct extcon_dev *edev,
-				unsigned int id, unsigned int prop);
 
 /*
  * Following APIs register the notifier block in order to detect
@@ -268,79 +237,17 @@ extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev,
 extern const char *extcon_get_edev_name(struct extcon_dev *edev);
 
 #else /* CONFIG_EXTCON */
-static inline int extcon_dev_register(struct extcon_dev *edev)
-{
-	return 0;
-}
-
-static inline void extcon_dev_unregister(struct extcon_dev *edev) { }
-
-static inline int devm_extcon_dev_register(struct device *dev,
-				struct extcon_dev *edev)
-{
-	return -EINVAL;
-}
-
-static inline void devm_extcon_dev_unregister(struct device *dev,
-				struct extcon_dev *edev) { }
-
-static inline struct extcon_dev *extcon_dev_allocate(const unsigned int *cable)
-{
-	return ERR_PTR(-ENOSYS);
-}
-
-static inline void extcon_dev_free(struct extcon_dev *edev) { }
-
-static inline struct extcon_dev *devm_extcon_dev_allocate(struct device *dev,
-				const unsigned int *cable)
-{
-	return ERR_PTR(-ENOSYS);
-}
-
-static inline void devm_extcon_dev_free(struct extcon_dev *edev) { }
-
-
 static inline int extcon_get_state(struct extcon_dev *edev, unsigned int id)
 {
 	return 0;
 }
 
-static inline int extcon_set_state(struct extcon_dev *edev, unsigned int id,
-				bool state)
-{
-	return 0;
-}
-
-static inline int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id,
-				bool state)
-{
-	return 0;
-}
-
-static inline int extcon_sync(struct extcon_dev *edev, unsigned int id)
-{
-	return 0;
-}
-
 static inline int extcon_get_property(struct extcon_dev *edev, unsigned int id,
 				unsigned int prop,
 				union extcon_property_value *prop_val)
 {
 	return 0;
 }
-static inline int extcon_set_property(struct extcon_dev *edev, unsigned int id,
-				unsigned int prop,
-				union extcon_property_value prop_val)
-{
-	return 0;
-}
-
-static inline int extcon_set_property_sync(struct extcon_dev *edev,
-				unsigned int id, unsigned int prop,
-				union extcon_property_value prop_val)
-{
-	return 0;
-}
 
 static inline int extcon_get_property_capability(struct extcon_dev *edev,
 				unsigned int id, unsigned int prop)
@@ -348,12 +255,6 @@ static inline int extcon_get_property_capability(struct extcon_dev *edev,
 	return 0;
 }
 
-static inline int extcon_set_property_capability(struct extcon_dev *edev,
-				unsigned int id, unsigned int prop)
-{
-	return 0;
-}
-
 static inline int extcon_register_notifier(struct extcon_dev *edev,
 				unsigned int id, struct notifier_block *nb)
 {
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 6dec4382630311fc74ff2eb026707a87f96beace..3c8568aa82a5de82e48d30b6ff7f5511e6bafc88 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -20,7 +20,7 @@
 #include <linux/leds.h>
 #include <linux/regmap.h>
 #include <linux/regulator/driver.h>
-#include <linux/extcon.h>
+#include <linux/extcon-provider.h>
 #include <linux/of_gpio.h>
 #include <linux/usb/phy_companion.h>