diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index e8eb7f2..1b3de42 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -463,6 +463,19 @@ config PHY_CYGNUS_PCIE
 	  Enable this to support the Broadcom Cygnus PCIe PHY.
 	  If unsure, say N.
 
+config PHY_NS2_USB_DRD
+	tristate "Broadcom Northstar2 USB DRD PHY support"
+	depends on OF && (ARCH_BCM_IPROC || COMPILE_TEST)
+	select GENERIC_PHY
+	select EXTCON
+	default ARCH_BCM_IPROC
+	help
+	  Enable this to support the Broadcom Northstar2 USB DRD PHY.
+	  This driver initializes the PHY in either HOST or DEVICE mode.
+	  The host or device configuration is read from device tree.
+
+	  If unsure, say N.
+
 source "drivers/phy/tegra/Kconfig"
 
 config PHY_NS2_PCIE
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index 65eb2f4..cfbdd9a 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -56,6 +56,7 @@ obj-$(CONFIG_PHY_TUSB1210)		+= phy-tusb1210.o
 obj-$(CONFIG_PHY_BRCM_SATA)		+= phy-brcm-sata.o
 obj-$(CONFIG_PHY_PISTACHIO_USB)		+= phy-pistachio-usb.o
 obj-$(CONFIG_PHY_CYGNUS_PCIE)		+= phy-bcm-cygnus-pcie.o
+obj-$(CONFIG_PHY_NS2_USB_DRD)		+= phy-bcm-ns2-usbdrd.o
 obj-$(CONFIG_ARCH_TEGRA) += tegra/
 obj-$(CONFIG_PHY_NS2_PCIE)		+= phy-bcm-ns2-pcie.o
 obj-$(CONFIG_PHY_MESON8B_USB2)		+= phy-meson8b-usb2.o
diff --git a/drivers/phy/phy-bcm-ns2-usbdrd.c b/drivers/phy/phy-bcm-ns2-usbdrd.c
new file mode 100644
index 0000000..e9478d1
--- /dev/null
+++ b/drivers/phy/phy-bcm-ns2-usbdrd.c
@@ -0,0 +1,588 @@
+/*
+ * Copyright (C) 2016 Broadcom
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/extcon.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+
+#define ICFG_DRD_AFE		0x0
+#define ICFG_MISC_STAT		0x18
+#define ICFG_DRD_P0CTL		0x1C
+#define ICFG_STRAP_CTRL		0x20
+#define ICFG_FSM_CTRL		0x24
+
+#define IDM_RST_BIT		BIT(0)
+#define AFE_CORERDY_VDDC	BIT(18)
+#define PHY_PLL_RESETB		BIT(15)
+#define PHY_RESETB		BIT(14)
+#define PHY_PLL_LOCK		BIT(0)
+
+#define DRD_DEV_MODE		BIT(20)
+#define OHCI_OVRCUR_POL		BIT(11)
+#define ICFG_OFF_MODE		BIT(6)
+#define PLL_LOCK_RETRY		1000
+
+#define EVT_DEVICE		0
+#define EVT_HOST		1
+#define EVT_IDLE		2
+
+#define DRD_HOST_MODE		(BIT(2) | BIT(3))
+#define DRD_DEVICE_MODE		(BIT(4) | BIT(5))
+#define DRD_HOST_VAL		0x803
+#define DRD_DEV_VAL		0x807
+#define GPIO_DELAY		20
+#define PHY_WQ_DELAY		msecs_to_jiffies(600)
+
+struct ns2_phy_data;
+struct ns2_phy_driver {
+	void __iomem *icfgdrd_regs;
+	void __iomem *idmdrd_rst_ctrl;
+	void __iomem *crmu_usb2_ctrl;
+	void __iomem *usb2h_strap_reg;
+	spinlock_t lock; /* spin lock for phy driver */
+	bool host_mode;
+	struct ns2_phy_data *data;
+	struct extcon_specific_cable_nb extcon_dev;
+	struct extcon_specific_cable_nb extcon_host;
+	struct notifier_block host_nb;
+	struct notifier_block dev_nb;
+	struct delayed_work conn_work;
+	struct extcon_dev *edev;
+	struct gpio_desc *vbus_gpiod;
+	struct gpio_desc *id_gpiod;
+	int id_irq;
+	int vbus_irq;
+	unsigned long debounce_jiffies;
+	struct delayed_work wq_extcon;
+};
+
+struct ns2_phy_data {
+	struct ns2_phy_driver *driver;
+	struct phy *phy;
+	int new_state;
+	bool poweron;
+};
+
+static const unsigned int usb_extcon_cable[] = {
+	EXTCON_USB,
+	EXTCON_USB_HOST,
+	EXTCON_NONE,
+};
+
+static inline int pll_lock_stat(u32 usb_reg, int reg_mask,
+				struct ns2_phy_driver *driver)
+{
+	int retry = PLL_LOCK_RETRY;
+	u32 val;
+
+	do {
+		udelay(1);
+		val = readl(driver->icfgdrd_regs + usb_reg);
+		if (val & reg_mask)
+			return 0;
+	} while (--retry > 0);
+
+	return -EBUSY;
+}
+
+static int ns2_drd_phy_init(struct phy *phy)
+{
+	struct ns2_phy_data *data = phy_get_drvdata(phy);
+	struct ns2_phy_driver *driver = data->driver;
+	unsigned long flags;
+	u32 val;
+
+	spin_lock_irqsave(&driver->lock, flags);
+
+	val = readl(driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+	if (data->new_state == EVT_HOST) {
+		val &= ~DRD_DEVICE_MODE;
+		val |= DRD_HOST_MODE;
+	} else {
+		val &= ~DRD_HOST_MODE;
+		val |= DRD_DEVICE_MODE;
+	}
+	writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+	spin_unlock_irqrestore(&driver->lock, flags);
+	return 0;
+}
+
+static int ns2_drd_phy_shutdown(struct phy *phy)
+{
+	struct ns2_phy_data *data = phy_get_drvdata(phy);
+	struct ns2_phy_driver *driver = data->driver;
+	unsigned long flags;
+	u32 val;
+
+	spin_lock_irqsave(&driver->lock, flags);
+	if (!data->poweron)
+		goto exit;
+
+	val = readl(driver->crmu_usb2_ctrl);
+	val &= ~AFE_CORERDY_VDDC;
+	writel(val, driver->crmu_usb2_ctrl);
+
+	driver->host_mode = 0;
+	val = readl(driver->crmu_usb2_ctrl);
+	val &= ~DRD_DEV_MODE;
+	writel(val, driver->crmu_usb2_ctrl);
+
+	/* Disable Host and Device Mode */
+	val = readl(driver->icfgdrd_regs + ICFG_FSM_CTRL);
+	val &= ~(DRD_HOST_MODE | DRD_DEVICE_MODE | ICFG_OFF_MODE);
+	writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+	data->poweron = 0;
+exit:
+	spin_unlock_irqrestore(&driver->lock, flags);
+	return 0;
+}
+
+static int ns2_drd_phy_poweron(struct phy *phy)
+{
+	struct ns2_phy_data *data = phy_get_drvdata(phy);
+	struct ns2_phy_driver *driver = data->driver;
+	u32 extcon_event = data->new_state;
+	unsigned long flags;
+	int ret;
+	u32 val;
+
+	spin_lock_irqsave(&driver->lock, flags);
+	if (extcon_event == EVT_DEVICE) {
+		if (data->poweron)
+			goto exit;
+
+		writel(DRD_DEV_VAL, driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+
+		val = readl(driver->icfgdrd_regs + ICFG_FSM_CTRL);
+		val &= ~(DRD_HOST_MODE | ICFG_OFF_MODE);
+		val |= DRD_DEVICE_MODE;
+		writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+		val = readl(driver->idmdrd_rst_ctrl);
+		val &= ~IDM_RST_BIT;
+		writel(val, driver->idmdrd_rst_ctrl);
+
+		val = readl(driver->crmu_usb2_ctrl);
+		val |= (AFE_CORERDY_VDDC | DRD_DEV_MODE);
+		writel(val, driver->crmu_usb2_ctrl);
+
+		/* Bring PHY and PHY_PLL out of Reset */
+		val = readl(driver->crmu_usb2_ctrl);
+		val |= (PHY_PLL_RESETB | PHY_RESETB);
+		writel(val, driver->crmu_usb2_ctrl);
+
+		ret = pll_lock_stat(ICFG_MISC_STAT, PHY_PLL_LOCK, driver);
+		if (ret < 0) {
+			dev_err(&phy->dev, "Phy PLL lock failed\n");
+			goto err_shutdown;
+		}
+	} else {
+		if (data->poweron && driver->host_mode)
+			goto exit;
+
+		writel(DRD_HOST_VAL, driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+
+		val = readl(driver->icfgdrd_regs + ICFG_FSM_CTRL);
+		val &= ~(DRD_DEVICE_MODE | ICFG_OFF_MODE);
+		val |= DRD_HOST_MODE;
+		writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+		val = readl(driver->crmu_usb2_ctrl);
+		val |= AFE_CORERDY_VDDC;
+		writel(val, driver->crmu_usb2_ctrl);
+
+		ret = pll_lock_stat(ICFG_MISC_STAT, PHY_PLL_LOCK, driver);
+		if (ret < 0) {
+			dev_err(&phy->dev, "Phy PLL lock failed\n");
+			goto err_shutdown;
+		}
+
+		val = readl(driver->idmdrd_rst_ctrl);
+		val &= ~IDM_RST_BIT;
+		writel(val, driver->idmdrd_rst_ctrl);
+
+		/* port over current Polarity */
+		val = readl(driver->usb2h_strap_reg);
+		val |= OHCI_OVRCUR_POL;
+		writel(val, driver->usb2h_strap_reg);
+
+		driver->host_mode = 1;
+	}
+
+	data->poweron = 1;
+exit:
+	spin_unlock_irqrestore(&driver->lock, flags);
+	return 0;
+
+err_shutdown:
+	data->poweron = 1;
+	spin_unlock_irqrestore(&driver->lock, flags);
+	ns2_drd_phy_shutdown(phy);
+	return ret;
+}
+
+static void connect_work(struct work_struct *work)
+{
+	struct ns2_phy_driver *driver;
+	struct ns2_phy_data *data;
+	u32 extcon_event;
+
+	driver  = container_of(to_delayed_work(work),
+			       struct ns2_phy_driver, conn_work);
+	data = driver->data;
+	extcon_event = data->new_state;
+
+	if (extcon_event == EVT_DEVICE || extcon_event == EVT_HOST) {
+		ns2_drd_phy_init(data->phy);
+		ns2_drd_phy_poweron(data->phy);
+	} else if (extcon_event == EVT_IDLE) {
+		ns2_drd_phy_shutdown(data->phy);
+	}
+}
+
+static int drd_device_notify(struct notifier_block *self,
+			     unsigned long event, void *ptr)
+{
+	struct ns2_phy_driver *driver = container_of(self,
+					struct ns2_phy_driver, dev_nb);
+
+	if (event) {
+		pr_debug("Device connected\n");
+		driver->data->new_state = EVT_DEVICE;
+		schedule_delayed_work(&driver->conn_work, 0);
+	} else {
+		pr_debug("Device disconnected\n");
+		driver->data->new_state = EVT_IDLE;
+		schedule_delayed_work(&driver->conn_work, PHY_WQ_DELAY);
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int drd_host_notify(struct notifier_block *self,
+			   unsigned long event, void *ptr)
+{
+	struct ns2_phy_driver *driver = container_of(self,
+					struct ns2_phy_driver, host_nb);
+
+	if (event) {
+		pr_debug("Host connected\n");
+		driver->data->new_state = EVT_HOST;
+		schedule_delayed_work(&driver->conn_work, 0);
+	} else {
+		pr_debug("Host disconnected\n");
+		driver->data->new_state = EVT_IDLE;
+		schedule_delayed_work(&driver->conn_work, PHY_WQ_DELAY);
+	}
+
+	return NOTIFY_DONE;
+}
+
+static void extcon_work(struct work_struct *work)
+{
+	struct ns2_phy_driver *driver;
+	int vbus;
+	int id;
+
+	driver  = container_of(to_delayed_work(work),
+			       struct ns2_phy_driver, wq_extcon);
+
+	id = gpiod_get_value_cansleep(driver->id_gpiod);
+	vbus = gpiod_get_value_cansleep(driver->vbus_gpiod);
+
+	if (!id && vbus) {
+		extcon_set_cable_state_(driver->edev, EXTCON_USB_HOST, true);
+	} else if (id && !vbus) {
+		extcon_set_cable_state_(driver->edev, EXTCON_USB_HOST, false);
+		extcon_set_cable_state_(driver->edev, EXTCON_USB, false);
+	} else if (id && vbus) {
+		extcon_set_cable_state_(driver->edev, EXTCON_USB, true);
+	}
+}
+
+static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
+{
+	struct ns2_phy_driver *driver = dev_id;
+
+	queue_delayed_work(system_power_efficient_wq, &driver->wq_extcon,
+			   driver->debounce_jiffies);
+
+	return IRQ_HANDLED;
+}
+
+static int register_extcon_notifier(struct ns2_phy_driver *phy_driver,
+				    struct device *dev)
+{
+	struct extcon_dev *edev;
+	int ret;
+
+	phy_driver->host_nb.notifier_call = drd_host_notify;
+	phy_driver->dev_nb.notifier_call = drd_device_notify;
+
+	edev = phy_driver->edev;
+
+	/* Register for device change notification */
+	ret = extcon_register_notifier(edev, EXTCON_USB,
+				       &phy_driver->dev_nb);
+	if (ret < 0) {
+		dev_err(dev, "can't register extcon_dev for %s\n", edev->name);
+		return ret;
+	}
+
+	/* Register for host change notification */
+	ret = extcon_register_notifier(edev, EXTCON_USB_HOST,
+				       &phy_driver->host_nb);
+	if (ret < 0) {
+		dev_err(dev, "can't register extcon_dev for %s\n", edev->name);
+		goto err_dev;
+	}
+
+	/* Check the device cable connect state */
+	ret = extcon_get_cable_state_(edev, EXTCON_USB);
+	if (ret < 0) {
+		dev_err(dev, "can't get extcon_dev state for %s\n", edev->name);
+		goto err_host;
+	} else if (ret) {
+		phy_driver->data->new_state = EVT_DEVICE;
+	}
+
+	/* Check the host cable connect state */
+	ret = extcon_get_cable_state_(edev, EXTCON_USB_HOST);
+	if (ret < 0) {
+		dev_err(dev, "can't get extcon_dev state for %s\n", edev->name);
+		goto err_host;
+	} else if (ret) {
+		phy_driver->data->new_state = EVT_HOST;
+	}
+
+	return 0;
+
+err_host:
+	ret = extcon_unregister_notifier(edev, EXTCON_USB_HOST,
+					&phy_driver->host_nb);
+err_dev:
+	ret = extcon_unregister_notifier(edev, EXTCON_USB,
+					&phy_driver->dev_nb);
+	return ret;
+}
+
+static struct phy_ops ops = {
+	.init		= ns2_drd_phy_init,
+	.power_on	= ns2_drd_phy_poweron,
+	.power_off	= ns2_drd_phy_shutdown,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id ns2_drd_phy_dt_ids[] = {
+	{ .compatible = "brcm,ns2-drd-phy", },
+	{ }
+};
+
+static int ns2_drd_phy_remove(struct platform_device *pdev)
+{
+	struct ns2_phy_driver *driver = dev_get_drvdata(&pdev->dev);
+
+	if (driver->edev) {
+		extcon_unregister_notifier(driver->edev, EXTCON_USB_HOST,
+					  &driver->host_nb);
+		extcon_unregister_notifier(driver->edev, EXTCON_USB,
+					  &driver->dev_nb);
+	}
+
+	return 0;
+}
+static int ns2_drd_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct ns2_phy_driver *driver;
+	struct ns2_phy_data *data;
+	struct resource *res;
+	int ret;
+	u32 val;
+
+	driver = devm_kzalloc(dev, sizeof(struct ns2_phy_driver),
+			      GFP_KERNEL);
+	if (!driver)
+		return -ENOMEM;
+
+	driver->data = devm_kzalloc(dev, sizeof(struct ns2_phy_data),
+				  GFP_KERNEL);
+	if (!driver->data)
+		return -ENOMEM;
+
+	spin_lock_init(&driver->lock);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "icfg");
+	driver->icfgdrd_regs = devm_ioremap_resource(dev, res);
+	if (IS_ERR(driver->icfgdrd_regs))
+		return PTR_ERR(driver->icfgdrd_regs);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rst-ctrl");
+	driver->idmdrd_rst_ctrl = devm_ioremap_resource(dev, res);
+	if (IS_ERR(driver->idmdrd_rst_ctrl))
+		return PTR_ERR(driver->idmdrd_rst_ctrl);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "crmu-ctrl");
+	driver->crmu_usb2_ctrl = devm_ioremap_resource(dev, res);
+	if (IS_ERR(driver->crmu_usb2_ctrl))
+		return PTR_ERR(driver->crmu_usb2_ctrl);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "usb2-strap");
+	driver->usb2h_strap_reg = devm_ioremap_resource(dev, res);
+	if (IS_ERR(driver->usb2h_strap_reg))
+		return PTR_ERR(driver->usb2h_strap_reg);
+
+	 /* create extcon */
+	driver->id_gpiod = devm_gpiod_get(&pdev->dev, "id", GPIOD_IN);
+	if (IS_ERR(driver->id_gpiod)) {
+		dev_err(dev, "failed to get ID GPIO\n");
+		return PTR_ERR(driver->id_gpiod);
+	}
+	driver->vbus_gpiod = devm_gpiod_get(&pdev->dev, "vbus", GPIOD_IN);
+	if (IS_ERR(driver->vbus_gpiod)) {
+		dev_err(dev, "failed to get VBUS GPIO\n");
+		return PTR_ERR(driver->vbus_gpiod);
+	}
+
+	driver->edev = devm_extcon_dev_allocate(dev, usb_extcon_cable);
+	if (IS_ERR(driver->edev)) {
+		dev_err(dev, "failed to allocate extcon device\n");
+		return -ENOMEM;
+	}
+
+	ret = devm_extcon_dev_register(dev, driver->edev);
+	if (ret < 0) {
+		dev_err(dev, "failed to register extcon device\n");
+		goto extcon_free;
+	}
+
+	ret = gpiod_set_debounce(driver->id_gpiod, GPIO_DELAY * 1000);
+	if (ret < 0)
+		driver->debounce_jiffies = msecs_to_jiffies(GPIO_DELAY);
+
+	INIT_DELAYED_WORK(&driver->wq_extcon, extcon_work);
+
+	driver->id_irq = gpiod_to_irq(driver->id_gpiod);
+	if (driver->id_irq < 0) {
+		dev_err(dev, "failed to get ID IRQ\n");
+		ret = driver->id_irq;
+		goto extcon_unregister;
+	}
+	driver->vbus_irq = gpiod_to_irq(driver->vbus_gpiod);
+	if (driver->vbus_irq < 0) {
+		dev_err(dev, "failed to get ID IRQ\n");
+		ret = driver->vbus_irq;
+		goto extcon_unregister;
+	}
+
+	ret = devm_request_threaded_irq(dev, driver->id_irq, NULL,
+					gpio_irq_handler,
+					IRQF_TRIGGER_RISING |
+					IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+					"usb_id", driver);
+	if (ret < 0) {
+		dev_err(dev, "failed to request handler for ID IRQ\n");
+		goto extcon_unregister;
+	}
+	ret = devm_request_threaded_irq(dev, driver->vbus_irq, NULL,
+					gpio_irq_handler,
+					IRQF_TRIGGER_RISING |
+					IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+					"usb_vbus", driver);
+	if (ret < 0) {
+		dev_err(dev, "failed to request handler for VBUS IRQ\n");
+		goto extcon_unregister;
+	}
+
+	dev_set_drvdata(dev, driver);
+	driver->host_mode = 0;
+
+	/* Shutdown all ports. They can be powered up as required */
+	val = readl(driver->crmu_usb2_ctrl);
+	val &= ~(AFE_CORERDY_VDDC | PHY_RESETB);
+	writel(val, driver->crmu_usb2_ctrl);
+
+	data = driver->data;
+	data->phy = devm_phy_create(dev, dev->of_node, &ops);
+	if (IS_ERR(data->phy)) {
+		dev_err(dev, "Failed to create usb drd phy\n");
+		ret = PTR_ERR(data->phy);
+		goto extcon_unregister;
+	}
+
+	data->driver = driver;
+	data->poweron = 0;
+	phy_set_drvdata(data->phy, data);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		dev_err(dev, "Failed to register as phy provider\n");
+		ret = PTR_ERR(phy_provider);
+		goto extcon_unregister;
+	}
+
+	INIT_DELAYED_WORK(&driver->conn_work, connect_work);
+	platform_set_drvdata(pdev, driver);
+
+	ret = register_extcon_notifier(driver, dev);
+	if (ret < 0) {
+		dev_err(dev, "register extcon notifier failed (%d)\n", ret);
+		goto extcon_unregister;
+	}
+	dev_info(dev, "Registered %s\n", driver->edev->name);
+	queue_delayed_work(system_power_efficient_wq, &driver->wq_extcon,
+			   driver->debounce_jiffies);
+
+	return 0;
+
+extcon_unregister:
+	devm_extcon_dev_unregister(dev, driver->edev);
+extcon_free:
+	devm_extcon_dev_free(dev, driver->edev);
+	return ret;
+}
+
+MODULE_DEVICE_TABLE(of, ns2_drd_phy_dt_ids);
+
+static struct platform_driver ns2_drd_phy_driver = {
+	.probe = ns2_drd_phy_probe,
+	.remove = ns2_drd_phy_remove,
+	.driver = {
+		.name = "bcm-ns2-usbphy",
+		.of_match_table = of_match_ptr(ns2_drd_phy_dt_ids),
+	},
+};
+module_platform_driver(ns2_drd_phy_driver);
+
+MODULE_ALIAS("platform:bcm-ns2-drd-phy");
+MODULE_AUTHOR("Broadcom");
+MODULE_DESCRIPTION("Broadcom NS2 USB2 PHY driver");
+MODULE_LICENSE("GPL v2");
