diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
new file mode 100644
index 0000000..6d72269
--- /dev/null
+++ b/include/linux/phy/phy.h
@@ -0,0 +1,270 @@
+/*
+ * phy.h -- generic phy header file
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __DRIVERS_PHY_H
+#define __DRIVERS_PHY_H
+
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/device.h>
+#include <linux/pm_runtime.h>
+
+struct phy;
+
+/**
+ * struct phy_ops - set of function pointers for performing phy operations
+ * @init: operation to be performed for initializing phy
+ * @exit: operation to be performed while exiting
+ * @power_on: powering on the phy
+ * @power_off: powering off the phy
+ * @owner: the module owner containing the ops
+ */
+struct phy_ops {
+	int	(*init)(struct phy *phy);
+	int	(*exit)(struct phy *phy);
+	int	(*power_on)(struct phy *phy);
+	int	(*power_off)(struct phy *phy);
+	struct module *owner;
+};
+
+/**
+ * struct phy - represents the phy device
+ * @dev: phy device
+ * @id: id of the phy device
+ * @ops: function pointers for performing phy operations
+ * @init_data: list of PHY consumers (non-dt only)
+ * @mutex: mutex to protect phy_ops
+ * @init_count: used to protect when the PHY is used by multiple consumers
+ * @power_count: used to protect when the PHY is used by multiple consumers
+ */
+struct phy {
+	struct device		dev;
+	int			id;
+	const struct phy_ops	*ops;
+	struct phy_init_data	*init_data;
+	struct mutex		mutex;
+	int			init_count;
+	int			power_count;
+};
+
+/**
+ * struct phy_provider - represents the phy provider
+ * @dev: phy provider device
+ * @owner: the module owner having of_xlate
+ * @of_xlate: function pointer to obtain phy instance from phy pointer
+ * @list: to maintain a linked list of PHY providers
+ */
+struct phy_provider {
+	struct device		*dev;
+	struct module		*owner;
+	struct list_head	list;
+	struct phy * (*of_xlate)(struct device *dev,
+		struct of_phandle_args *args);
+};
+
+/**
+ * struct phy_consumer - represents the phy consumer
+ * @dev_name: the device name of the controller that will use this PHY device
+ * @port: name given to the consumer port
+ */
+struct phy_consumer {
+	const char *dev_name;
+	const char *port;
+};
+
+/**
+ * struct phy_init_data - contains the list of PHY consumers
+ * @num_consumers: number of consumers for this PHY device
+ * @consumers: list of PHY consumers
+ */
+struct phy_init_data {
+	unsigned int num_consumers;
+	struct phy_consumer *consumers;
+};
+
+#define PHY_CONSUMER(_dev_name, _port)				\
+{								\
+	.dev_name	= _dev_name,				\
+	.port		= _port,				\
+}
+
+#define	to_phy(dev)	(container_of((dev), struct phy, dev))
+
+#define	of_phy_provider_register(dev, xlate)	\
+	__of_phy_provider_register((dev), THIS_MODULE, (xlate))
+
+#define	devm_of_phy_provider_register(dev, xlate)	\
+	__devm_of_phy_provider_register((dev), THIS_MODULE, (xlate))
+
+static inline void phy_set_drvdata(struct phy *phy, void *data)
+{
+	dev_set_drvdata(&phy->dev, data);
+}
+
+static inline void *phy_get_drvdata(struct phy *phy)
+{
+	return dev_get_drvdata(&phy->dev);
+}
+
+#if IS_ENABLED(CONFIG_GENERIC_PHY)
+int phy_pm_runtime_get(struct phy *phy);
+int phy_pm_runtime_get_sync(struct phy *phy);
+int phy_pm_runtime_put(struct phy *phy);
+int phy_pm_runtime_put_sync(struct phy *phy);
+void phy_pm_runtime_allow(struct phy *phy);
+void phy_pm_runtime_forbid(struct phy *phy);
+int phy_init(struct phy *phy);
+int phy_exit(struct phy *phy);
+int phy_power_on(struct phy *phy);
+int phy_power_off(struct phy *phy);
+struct phy *phy_get(struct device *dev, const char *string);
+struct phy *devm_phy_get(struct device *dev, const char *string);
+void phy_put(struct phy *phy);
+void devm_phy_put(struct device *dev, struct phy *phy);
+struct phy *of_phy_simple_xlate(struct device *dev,
+	struct of_phandle_args *args);
+struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
+	struct phy_init_data *init_data);
+struct phy *devm_phy_create(struct device *dev,
+	const struct phy_ops *ops, struct phy_init_data *init_data);
+void phy_destroy(struct phy *phy);
+void devm_phy_destroy(struct device *dev, struct phy *phy);
+struct phy_provider *__of_phy_provider_register(struct device *dev,
+	struct module *owner, struct phy * (*of_xlate)(struct device *dev,
+	struct of_phandle_args *args));
+struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
+	struct module *owner, struct phy * (*of_xlate)(struct device *dev,
+	struct of_phandle_args *args));
+void of_phy_provider_unregister(struct phy_provider *phy_provider);
+void devm_of_phy_provider_unregister(struct device *dev,
+	struct phy_provider *phy_provider);
+#else
+static inline int phy_pm_runtime_get(struct phy *phy)
+{
+	return -ENOSYS;
+}
+
+static inline int phy_pm_runtime_get_sync(struct phy *phy)
+{
+	return -ENOSYS;
+}
+
+static inline int phy_pm_runtime_put(struct phy *phy)
+{
+	return -ENOSYS;
+}
+
+static inline int phy_pm_runtime_put_sync(struct phy *phy)
+{
+	return -ENOSYS;
+}
+
+static inline void phy_pm_runtime_allow(struct phy *phy)
+{
+	return;
+}
+
+static inline void phy_pm_runtime_forbid(struct phy *phy)
+{
+	return;
+}
+
+static inline int phy_init(struct phy *phy)
+{
+	return -ENOSYS;
+}
+
+static inline int phy_exit(struct phy *phy)
+{
+	return -ENOSYS;
+}
+
+static inline int phy_power_on(struct phy *phy)
+{
+	return -ENOSYS;
+}
+
+static inline int phy_power_off(struct phy *phy)
+{
+	return -ENOSYS;
+}
+
+static inline struct phy *phy_get(struct device *dev, const char *string)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline struct phy *devm_phy_get(struct device *dev, const char *string)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline void phy_put(struct phy *phy)
+{
+}
+
+static inline void devm_phy_put(struct device *dev, struct phy *phy)
+{
+}
+
+static inline struct phy *of_phy_simple_xlate(struct device *dev,
+	struct of_phandle_args *args)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline struct phy *phy_create(struct device *dev,
+	const struct phy_ops *ops, struct phy_init_data *init_data)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline struct phy *devm_phy_create(struct device *dev,
+	const struct phy_ops *ops, struct phy_init_data *init_data)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline void phy_destroy(struct phy *phy)
+{
+}
+
+static inline void devm_phy_destroy(struct device *dev, struct phy *phy)
+{
+}
+
+static inline struct phy_provider *__of_phy_provider_register(
+	struct device *dev, struct module *owner, struct phy * (*of_xlate)(
+	struct device *dev, struct of_phandle_args *args))
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline struct phy_provider *__devm_of_phy_provider_register(struct device
+	*dev, struct module *owner, struct phy * (*of_xlate)(struct device *dev,
+	struct of_phandle_args *args))
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline void of_phy_provider_unregister(struct phy_provider *phy_provider)
+{
+}
+
+static inline void devm_of_phy_provider_unregister(struct device *dev,
+	struct phy_provider *phy_provider)
+{
+}
+#endif
+
+#endif /* __DRIVERS_PHY_H */