diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt
index c4c00dff4b569f94821a184784895a7aed1d315b..bd1dd316fb231f84d02a6125d566e881600df387 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt
@@ -28,7 +28,10 @@ Required properties:
   - interrupts: one XHCI interrupt should be described here.
 
 Optional properties:
-  - clocks: reference to a clock
+  - clocks: reference to the clocks
+  - clock-names: mandatory if there is a second clock, in this case
+    the name must be "core" for the first clock and "reg" for the
+    second one
   - usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM
   - usb3-lpm-capable: determines if platform is USB3 LPM capable
   - quirk-broken-port-ped: set if the controller has broken port disable mechanism
diff --git a/Documentation/driver-api/usb/typec.rst b/Documentation/driver-api/usb/typec.rst
index feb31946490b01c13106e2f9f43d1d28fd918ea0..48ff58095f115ae5c1d0c25e6987d187937dd365 100644
--- a/Documentation/driver-api/usb/typec.rst
+++ b/Documentation/driver-api/usb/typec.rst
@@ -210,7 +210,7 @@ If the connector is dual-role capable, there may also be a switch for the data
 role. USB Type-C Connector Class does not supply separate API for them. The
 port drivers can use USB Role Class API with those.
 
-Illustration of the muxes behind a connector that supports an alternate mode:
+Illustration of the muxes behind a connector that supports an alternate mode::
 
                      ------------------------
                      |       Connector      |
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 75f7fb151f713b737a5d9a3a5b07a77de68bdf25..987fc5ba63211bb5829a8f38629e86ab6022a094 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -207,5 +207,6 @@ config USB_ULPI_BUS
 
 config USB_ROLE_SWITCH
 	tristate
+	select USB_COMMON
 
 endif # USB_SUPPORT
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 777036ae63674af94e845a78e0cf75e607f8ba68..0a42c5df3c0fb3971c538689697dd52644f443dd 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2262,7 +2262,8 @@ int hcd_bus_suspend(struct usb_device *rhdev, pm_message_t msg)
 		hcd->state = HC_STATE_SUSPENDED;
 
 		if (!PMSG_IS_AUTO(msg))
-			usb_phy_roothub_power_off(hcd->phy_roothub);
+			usb_phy_roothub_suspend(hcd->self.sysdev,
+						hcd->phy_roothub);
 
 		/* Did we race with a root-hub wakeup event? */
 		if (rhdev->do_remote_wakeup) {
@@ -2302,7 +2303,8 @@ int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg)
 	}
 
 	if (!PMSG_IS_AUTO(msg)) {
-		status = usb_phy_roothub_power_on(hcd->phy_roothub);
+		status = usb_phy_roothub_resume(hcd->self.sysdev,
+						hcd->phy_roothub);
 		if (status)
 			return status;
 	}
@@ -2344,7 +2346,7 @@ int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg)
 		}
 	} else {
 		hcd->state = old_state;
-		usb_phy_roothub_power_off(hcd->phy_roothub);
+		usb_phy_roothub_suspend(hcd->self.sysdev, hcd->phy_roothub);
 		dev_dbg(&rhdev->dev, "bus %s fail, err %d\n",
 				"resume", status);
 		if (status != -ESHUTDOWN)
@@ -2377,6 +2379,7 @@ void usb_hcd_resume_root_hub (struct usb_hcd *hcd)
 
 	spin_lock_irqsave (&hcd_root_hub_lock, flags);
 	if (hcd->rh_registered) {
+		pm_wakeup_event(&hcd->self.root_hub->dev, 0);
 		set_bit(HCD_FLAG_WAKEUP_PENDING, &hcd->flags);
 		queue_work(pm_wq, &hcd->wakeup_work);
 	}
@@ -2758,12 +2761,16 @@ int usb_add_hcd(struct usb_hcd *hcd,
 	}
 
 	if (!hcd->skip_phy_initialization && usb_hcd_is_primary_hcd(hcd)) {
-		hcd->phy_roothub = usb_phy_roothub_init(hcd->self.sysdev);
+		hcd->phy_roothub = usb_phy_roothub_alloc(hcd->self.sysdev);
 		if (IS_ERR(hcd->phy_roothub)) {
 			retval = PTR_ERR(hcd->phy_roothub);
-			goto err_phy_roothub_init;
+			goto err_phy_roothub_alloc;
 		}
 
+		retval = usb_phy_roothub_init(hcd->phy_roothub);
+		if (retval)
+			goto err_phy_roothub_alloc;
+
 		retval = usb_phy_roothub_power_on(hcd->phy_roothub);
 		if (retval)
 			goto err_usb_phy_roothub_power_on;
@@ -2936,7 +2943,7 @@ int usb_add_hcd(struct usb_hcd *hcd,
 	usb_phy_roothub_power_off(hcd->phy_roothub);
 err_usb_phy_roothub_power_on:
 	usb_phy_roothub_exit(hcd->phy_roothub);
-err_phy_roothub_init:
+err_phy_roothub_alloc:
 	if (hcd->remove_phy && hcd->usb_phy) {
 		usb_phy_shutdown(hcd->usb_phy);
 		usb_put_phy(hcd->usb_phy);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index f6ea16e9f6bb975a09e296f2493a5a687828d920..aa9968d90a48c301e6af566d00a20139397e1742 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -653,12 +653,17 @@ void usb_wakeup_notification(struct usb_device *hdev,
 		unsigned int portnum)
 {
 	struct usb_hub *hub;
+	struct usb_port *port_dev;
 
 	if (!hdev)
 		return;
 
 	hub = usb_hub_to_struct_hub(hdev);
 	if (hub) {
+		port_dev = hub->ports[portnum - 1];
+		if (port_dev && port_dev->child)
+			pm_wakeup_event(&port_dev->child->dev, 0);
+
 		set_bit(portnum, hub->wakeup_bits);
 		kick_hub_wq(hub);
 	}
@@ -3434,8 +3439,11 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg)
 
 	/* Skip the initial Clear-Suspend step for a remote wakeup */
 	status = hub_port_status(hub, port1, &portstatus, &portchange);
-	if (status == 0 && !port_is_suspended(hub, portstatus))
+	if (status == 0 && !port_is_suspended(hub, portstatus)) {
+		if (portchange & USB_PORT_STAT_C_SUSPEND)
+			pm_wakeup_event(&udev->dev, 0);
 		goto SuspendCleared;
+	}
 
 	/* see 7.1.7.7; affects power usage, but not budgeting */
 	if (hub_is_superspeed(hub->hdev))
diff --git a/drivers/usb/core/phy.c b/drivers/usb/core/phy.c
index 09b7c43c0ea4c69e365f22274bb8c36a984d49d2..9879767452a23e6a0c1ceeea65cfc0b8874fa65a 100644
--- a/drivers/usb/core/phy.c
+++ b/drivers/usb/core/phy.c
@@ -19,19 +19,6 @@ struct usb_phy_roothub {
 	struct list_head	list;
 };
 
-static struct usb_phy_roothub *usb_phy_roothub_alloc(struct device *dev)
-{
-	struct usb_phy_roothub *roothub_entry;
-
-	roothub_entry = devm_kzalloc(dev, sizeof(*roothub_entry), GFP_KERNEL);
-	if (!roothub_entry)
-		return ERR_PTR(-ENOMEM);
-
-	INIT_LIST_HEAD(&roothub_entry->list);
-
-	return roothub_entry;
-}
-
 static int usb_phy_roothub_add_phy(struct device *dev, int index,
 				   struct list_head *list)
 {
@@ -45,9 +32,11 @@ static int usb_phy_roothub_add_phy(struct device *dev, int index,
 			return PTR_ERR(phy);
 	}
 
-	roothub_entry = usb_phy_roothub_alloc(dev);
-	if (IS_ERR(roothub_entry))
-		return PTR_ERR(roothub_entry);
+	roothub_entry = devm_kzalloc(dev, sizeof(*roothub_entry), GFP_KERNEL);
+	if (!roothub_entry)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&roothub_entry->list);
 
 	roothub_entry->phy = phy;
 
@@ -56,28 +45,44 @@ static int usb_phy_roothub_add_phy(struct device *dev, int index,
 	return 0;
 }
 
-struct usb_phy_roothub *usb_phy_roothub_init(struct device *dev)
+struct usb_phy_roothub *usb_phy_roothub_alloc(struct device *dev)
 {
 	struct usb_phy_roothub *phy_roothub;
-	struct usb_phy_roothub *roothub_entry;
-	struct list_head *head;
 	int i, num_phys, err;
 
+	if (!IS_ENABLED(CONFIG_GENERIC_PHY))
+		return NULL;
+
 	num_phys = of_count_phandle_with_args(dev->of_node, "phys",
 					      "#phy-cells");
 	if (num_phys <= 0)
 		return NULL;
 
-	phy_roothub = usb_phy_roothub_alloc(dev);
-	if (IS_ERR(phy_roothub))
-		return phy_roothub;
+	phy_roothub = devm_kzalloc(dev, sizeof(*phy_roothub), GFP_KERNEL);
+	if (!phy_roothub)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&phy_roothub->list);
 
 	for (i = 0; i < num_phys; i++) {
 		err = usb_phy_roothub_add_phy(dev, i, &phy_roothub->list);
 		if (err)
-			goto err_out;
+			return ERR_PTR(err);
 	}
 
+	return phy_roothub;
+}
+EXPORT_SYMBOL_GPL(usb_phy_roothub_alloc);
+
+int usb_phy_roothub_init(struct usb_phy_roothub *phy_roothub)
+{
+	struct usb_phy_roothub *roothub_entry;
+	struct list_head *head;
+	int err;
+
+	if (!phy_roothub)
+		return 0;
+
 	head = &phy_roothub->list;
 
 	list_for_each_entry(roothub_entry, head, list) {
@@ -86,14 +91,13 @@ struct usb_phy_roothub *usb_phy_roothub_init(struct device *dev)
 			goto err_exit_phys;
 	}
 
-	return phy_roothub;
+	return 0;
 
 err_exit_phys:
 	list_for_each_entry_continue_reverse(roothub_entry, head, list)
 		phy_exit(roothub_entry->phy);
 
-err_out:
-	return ERR_PTR(err);
+	return err;
 }
 EXPORT_SYMBOL_GPL(usb_phy_roothub_init);
 
@@ -111,7 +115,7 @@ int usb_phy_roothub_exit(struct usb_phy_roothub *phy_roothub)
 	list_for_each_entry(roothub_entry, head, list) {
 		err = phy_exit(roothub_entry->phy);
 		if (err)
-			ret = ret;
+			ret = err;
 	}
 
 	return ret;
@@ -156,3 +160,38 @@ void usb_phy_roothub_power_off(struct usb_phy_roothub *phy_roothub)
 		phy_power_off(roothub_entry->phy);
 }
 EXPORT_SYMBOL_GPL(usb_phy_roothub_power_off);
+
+int usb_phy_roothub_suspend(struct device *controller_dev,
+			    struct usb_phy_roothub *phy_roothub)
+{
+	usb_phy_roothub_power_off(phy_roothub);
+
+	/* keep the PHYs initialized so the device can wake up the system */
+	if (device_may_wakeup(controller_dev))
+		return 0;
+
+	return usb_phy_roothub_exit(phy_roothub);
+}
+EXPORT_SYMBOL_GPL(usb_phy_roothub_suspend);
+
+int usb_phy_roothub_resume(struct device *controller_dev,
+			   struct usb_phy_roothub *phy_roothub)
+{
+	int err;
+
+	/* if the device can't wake up the system _exit was called */
+	if (!device_may_wakeup(controller_dev)) {
+		err = usb_phy_roothub_init(phy_roothub);
+		if (err)
+			return err;
+	}
+
+	err = usb_phy_roothub_power_on(phy_roothub);
+
+	/* undo _init if _power_on failed */
+	if (err && !device_may_wakeup(controller_dev))
+		usb_phy_roothub_exit(phy_roothub);
+
+	return err;
+}
+EXPORT_SYMBOL_GPL(usb_phy_roothub_resume);
diff --git a/drivers/usb/core/phy.h b/drivers/usb/core/phy.h
index 6fde59bfbff8ace58bebb50bc88348eab03a1ca2..88a3c037e9df59194ba94d3ecd7ec3e2626ccb33 100644
--- a/drivers/usb/core/phy.h
+++ b/drivers/usb/core/phy.h
@@ -1,7 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * USB roothub wrapper
+ *
+ * Copyright (C) 2018 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ */
+
+#ifndef __USB_CORE_PHY_H_
+#define __USB_CORE_PHY_H_
+
+struct device;
 struct usb_phy_roothub;
 
-struct usb_phy_roothub *usb_phy_roothub_init(struct device *dev);
+struct usb_phy_roothub *usb_phy_roothub_alloc(struct device *dev);
+
+int usb_phy_roothub_init(struct usb_phy_roothub *phy_roothub);
 int usb_phy_roothub_exit(struct usb_phy_roothub *phy_roothub);
 
 int usb_phy_roothub_power_on(struct usb_phy_roothub *phy_roothub);
 void usb_phy_roothub_power_off(struct usb_phy_roothub *phy_roothub);
+
+int usb_phy_roothub_suspend(struct device *controller_dev,
+			    struct usb_phy_roothub *phy_roothub);
+int usb_phy_roothub_resume(struct device *controller_dev,
+			   struct usb_phy_roothub *phy_roothub);
+
+#endif /* __USB_CORE_PHY_H_ */
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 920f48a49a87021a513b4e395a903044a558abf5..c55def2f1320f92c6c0c652fc94c7056165ee467 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -186,6 +186,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x03f0, 0x0701), .driver_info =
 			USB_QUIRK_STRING_FETCH_255 },
 
+	/* HP v222w 16GB Mini USB Drive */
+	{ USB_DEVICE(0x03f0, 0x3f40), .driver_info = USB_QUIRK_DELAY_INIT },
+
 	/* Creative SB Audigy 2 NX */
 	{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
 
diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c
index 48779c44c361d98db9f25ce3609860d243beea9f..eb494ec547e806e9d5656f072160d58bf68a0d17 100644
--- a/drivers/usb/host/xhci-dbgtty.c
+++ b/drivers/usb/host/xhci-dbgtty.c
@@ -320,9 +320,11 @@ int xhci_dbc_tty_register_driver(struct xhci_hcd *xhci)
 
 void xhci_dbc_tty_unregister_driver(void)
 {
-	tty_unregister_driver(dbc_tty_driver);
-	put_tty_driver(dbc_tty_driver);
-	dbc_tty_driver = NULL;
+	if (dbc_tty_driver) {
+		tty_unregister_driver(dbc_tty_driver);
+		put_tty_driver(dbc_tty_driver);
+		dbc_tty_driver = NULL;
+	}
 }
 
 static void dbc_rx_push(unsigned long _port)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index f17b7eab66cf9e51edec5b573a60ac909f6dc0b3..85ffda85f8ab39043c5323a3799420d14c98baa8 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -126,7 +126,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 	if (pdev->vendor == PCI_VENDOR_ID_AMD && usb_amd_find_chipset_info())
 		xhci->quirks |= XHCI_AMD_PLL_FIX;
 
-	if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x43bb)
+	if (pdev->vendor == PCI_VENDOR_ID_AMD &&
+		(pdev->device == 0x15e0 ||
+		 pdev->device == 0x15e1 ||
+		 pdev->device == 0x43bb))
 		xhci->quirks |= XHCI_SUSPEND_DELAY;
 
 	if (pdev->vendor == PCI_VENDOR_ID_AMD)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index df327dcc2bac3b934399360ed32b504c7fbeabc1..c1b22fc64e387a3bf7f836729de1ddcd2676d8fc 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -157,6 +157,7 @@ static int xhci_plat_probe(struct platform_device *pdev)
 	struct resource         *res;
 	struct usb_hcd		*hcd;
 	struct clk              *clk;
+	struct clk              *reg_clk;
 	int			ret;
 	int			irq;
 
@@ -226,17 +227,27 @@ static int xhci_plat_probe(struct platform_device *pdev)
 	hcd->rsrc_len = resource_size(res);
 
 	/*
-	 * Not all platforms have a clk so it is not an error if the
-	 * clock does not exists.
+	 * Not all platforms have clks so it is not an error if the
+	 * clock do not exist.
 	 */
+	reg_clk = devm_clk_get(&pdev->dev, "reg");
+	if (!IS_ERR(reg_clk)) {
+		ret = clk_prepare_enable(reg_clk);
+		if (ret)
+			goto put_hcd;
+	} else if (PTR_ERR(reg_clk) == -EPROBE_DEFER) {
+		ret = -EPROBE_DEFER;
+		goto put_hcd;
+	}
+
 	clk = devm_clk_get(&pdev->dev, NULL);
 	if (!IS_ERR(clk)) {
 		ret = clk_prepare_enable(clk);
 		if (ret)
-			goto put_hcd;
+			goto disable_reg_clk;
 	} else if (PTR_ERR(clk) == -EPROBE_DEFER) {
 		ret = -EPROBE_DEFER;
-		goto put_hcd;
+		goto disable_reg_clk;
 	}
 
 	xhci = hcd_to_xhci(hcd);
@@ -252,6 +263,7 @@ static int xhci_plat_probe(struct platform_device *pdev)
 	device_wakeup_enable(hcd->self.controller);
 
 	xhci->clk = clk;
+	xhci->reg_clk = reg_clk;
 	xhci->main_hcd = hcd;
 	xhci->shared_hcd = __usb_create_hcd(driver, sysdev, &pdev->dev,
 			dev_name(&pdev->dev), hcd);
@@ -320,8 +332,10 @@ static int xhci_plat_probe(struct platform_device *pdev)
 	usb_put_hcd(xhci->shared_hcd);
 
 disable_clk:
-	if (!IS_ERR(clk))
-		clk_disable_unprepare(clk);
+	clk_disable_unprepare(clk);
+
+disable_reg_clk:
+	clk_disable_unprepare(reg_clk);
 
 put_hcd:
 	usb_put_hcd(hcd);
@@ -338,6 +352,7 @@ static int xhci_plat_remove(struct platform_device *dev)
 	struct usb_hcd	*hcd = platform_get_drvdata(dev);
 	struct xhci_hcd	*xhci = hcd_to_xhci(hcd);
 	struct clk *clk = xhci->clk;
+	struct clk *reg_clk = xhci->reg_clk;
 
 	xhci->xhc_state |= XHCI_STATE_REMOVING;
 
@@ -347,8 +362,8 @@ static int xhci_plat_remove(struct platform_device *dev)
 	usb_remove_hcd(hcd);
 	usb_put_hcd(xhci->shared_hcd);
 
-	if (!IS_ERR(clk))
-		clk_disable_unprepare(clk);
+	clk_disable_unprepare(clk);
+	clk_disable_unprepare(reg_clk);
 	usb_put_hcd(hcd);
 
 	pm_runtime_set_suspended(&dev->dev);
@@ -420,7 +435,6 @@ MODULE_DEVICE_TABLE(acpi, usb_xhci_acpi_match);
 static struct platform_driver usb_xhci_driver = {
 	.probe	= xhci_plat_probe,
 	.remove	= xhci_plat_remove,
-	.shutdown	= usb_hcd_platform_shutdown,
 	.driver	= {
 		.name = "xhci-hcd",
 		.pm = &xhci_plat_pm_ops,
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 05c909b04f14c544c0ac7a8fba3a8c1bdd3a41f2..6dfc4867dbcf23ec34cecfd0658f93dae242500d 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1729,8 +1729,9 @@ struct xhci_hcd {
 	int		page_shift;
 	/* msi-x vectors */
 	int		msix_count;
-	/* optional clock */
+	/* optional clocks */
 	struct clk		*clk;
+	struct clk		*reg_clk;
 	/* data structures */
 	struct xhci_device_context_array *dcbaa;
 	struct xhci_ring	*cmd_ring;
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 05a679d5e3a2b5487a852330edafd58ccba60b32..6a60bc0490c5270e8434e4d94e36e4120db215f6 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -451,7 +451,6 @@ static int dsps_musb_init(struct musb *musb)
 	if (!rev)
 		return -ENODEV;
 
-	usb_phy_init(musb->xceiv);
 	if (IS_ERR(musb->phy))  {
 		musb->phy = NULL;
 	} else {
@@ -501,7 +500,6 @@ static int dsps_musb_exit(struct musb *musb)
 	struct dsps_glue *glue = dev_get_drvdata(dev->parent);
 
 	del_timer_sync(&musb->dev_timer);
-	usb_phy_shutdown(musb->xceiv);
 	phy_power_off(musb->phy);
 	phy_exit(musb->phy);
 	debugfs_remove_recursive(glue->dbgfs_root);
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 3a8451a15f7f735acb90886a1ee3521ebbb7b39f..4fa372c845e1529e600d0d8408de7fc3627671b3 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -2754,6 +2754,7 @@ int musb_host_setup(struct musb *musb, int power_budget)
 	hcd->self.otg_port = 1;
 	musb->xceiv->otg->host = &hcd->self;
 	hcd->power_budget = 2 * (power_budget ? : 250);
+	hcd->skip_phy_initialization = 1;
 
 	ret = usb_add_hcd(hcd, 0, 0);
 	if (ret < 0)
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index a646820f5a78f0ae67551ff0b55b1b7e13c5f797..533f127c30ad846f236170f36a61a127ea9db6ab 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -62,6 +62,7 @@ config USB_SERIAL_SIMPLE
 		- Fundamental Software dongle.
 		- Google USB serial devices
 		- HP4x calculators
+		- Libtransistor USB console
 		- a number of Motorola phones
 		- Motorola Tetra devices
 		- Novatel Wireless GPS receivers
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index de1e759dd51220880ca364f9e1920af360f5e88d..eb6c26cbe5792b0e535c77b9e2e245b700071458 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -214,6 +214,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x3195, 0xF190) }, /* Link Instruments MSO-19 */
 	{ USB_DEVICE(0x3195, 0xF280) }, /* Link Instruments MSO-28 */
 	{ USB_DEVICE(0x3195, 0xF281) }, /* Link Instruments MSO-28 */
+	{ USB_DEVICE(0x3923, 0x7A0B) }, /* National Instruments USB Serial Console */
 	{ USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */
 	{ } /* Terminating Entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 87202ad5a50dfb4d8afe865ce57a7b5fbe0d6b8b..7ea221d42dbadbbef33bb1e02ae35775d5765d62 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1898,7 +1898,8 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial)
 		return ftdi_jtag_probe(serial);
 
 	if (udev->product &&
-		(!strcmp(udev->product, "BeagleBone/XDS100V2") ||
+		(!strcmp(udev->product, "Arrow USB Blaster") ||
+		 !strcmp(udev->product, "BeagleBone/XDS100V2") ||
 		 !strcmp(udev->product, "SNAP Connect E10")))
 		return ftdi_jtag_probe(serial);
 
diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index 4ef79e29cb26031f4ccf100e34de453d41c031d4..40864c2bd9dc0ad73e8c5dd0701f621c4302712c 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -63,6 +63,11 @@ DEVICE(flashloader, FLASHLOADER_IDS);
 					0x01) }
 DEVICE(google, GOOGLE_IDS);
 
+/* Libtransistor USB console */
+#define LIBTRANSISTOR_IDS()			\
+	{ USB_DEVICE(0x1209, 0x8b00) }
+DEVICE(libtransistor, LIBTRANSISTOR_IDS);
+
 /* ViVOpay USB Serial Driver */
 #define VIVOPAY_IDS()			\
 	{ USB_DEVICE(0x1d5f, 0x1004) }	/* ViVOpay 8800 */
@@ -110,6 +115,7 @@ static struct usb_serial_driver * const serial_drivers[] = {
 	&funsoft_device,
 	&flashloader_device,
 	&google_device,
+	&libtransistor_device,
 	&vivopay_device,
 	&moto_modem_device,
 	&motorola_tetra_device,
@@ -126,6 +132,7 @@ static const struct usb_device_id id_table[] = {
 	FUNSOFT_IDS(),
 	FLASHLOADER_IDS(),
 	GOOGLE_IDS(),
+	LIBTRANSISTOR_IDS(),
 	VIVOPAY_IDS(),
 	MOTO_IDS(),
 	MOTOROLA_TETRA_IDS(),
diff --git a/drivers/usb/typec/ucsi/Makefile b/drivers/usb/typec/ucsi/Makefile
index b57891c1fd31a7e70b14ada774f824d30b36196e..7afbea5122077b3dd0cbe217ad7c839837f499b4 100644
--- a/drivers/usb/typec/ucsi/Makefile
+++ b/drivers/usb/typec/ucsi/Makefile
@@ -5,6 +5,6 @@ obj-$(CONFIG_TYPEC_UCSI)	+= typec_ucsi.o
 
 typec_ucsi-y			:= ucsi.o
 
-typec_ucsi-$(CONFIG_FTRACE)	+= trace.o
+typec_ucsi-$(CONFIG_TRACING)	+= trace.o
 
 obj-$(CONFIG_UCSI_ACPI)		+= ucsi_acpi.o
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index bf0977fbd100a72b2384d52a91c114dbbf694813..bd5cca5632b395def6384ec233d8ba5926e81c93 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -28,7 +28,7 @@
  * difficult to estimate the time it takes for the system to process the command
  * before it is actually passed to the PPM.
  */
-#define UCSI_TIMEOUT_MS		1000
+#define UCSI_TIMEOUT_MS		5000
 
 /*
  * UCSI_SWAP_TIMEOUT_MS - Timeout for role swap requests
diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c
index c31c8402a0c55ddd2f4b463ebabd28be6438f490..d41d0cdeec0f2a1861d8d42385a9719789cab558 100644
--- a/drivers/usb/usbip/stub_main.c
+++ b/drivers/usb/usbip/stub_main.c
@@ -186,7 +186,12 @@ static ssize_t rebind_store(struct device_driver *dev, const char *buf,
 	if (!bid)
 		return -ENODEV;
 
+	/* device_attach() callers should hold parent lock for USB */
+	if (bid->udev->dev.parent)
+		device_lock(bid->udev->dev.parent);
 	ret = device_attach(&bid->udev->dev);
+	if (bid->udev->dev.parent)
+		device_unlock(bid->udev->dev.parent);
 	if (ret < 0) {
 		dev_err(&bid->udev->dev, "rebind failed\n");
 		return ret;
diff --git a/drivers/usb/usbip/usbip_common.h b/drivers/usb/usbip/usbip_common.h
index 473fb8a872893caa3494fe9a4a85b60600bdfd28..bf8afe9b5883850325fb70fc3873bff20237040b 100644
--- a/drivers/usb/usbip/usbip_common.h
+++ b/drivers/usb/usbip/usbip_common.h
@@ -243,7 +243,7 @@ enum usbip_side {
 #define	VUDC_EVENT_ERROR_USB	(USBIP_EH_SHUTDOWN | USBIP_EH_UNUSABLE)
 #define	VUDC_EVENT_ERROR_MALLOC	(USBIP_EH_SHUTDOWN | USBIP_EH_UNUSABLE)
 
-#define	VDEV_EVENT_REMOVED	(USBIP_EH_SHUTDOWN | USBIP_EH_BYE)
+#define	VDEV_EVENT_REMOVED (USBIP_EH_SHUTDOWN | USBIP_EH_RESET | USBIP_EH_BYE)
 #define	VDEV_EVENT_DOWN		(USBIP_EH_SHUTDOWN | USBIP_EH_RESET)
 #define	VDEV_EVENT_ERROR_TCP	(USBIP_EH_SHUTDOWN | USBIP_EH_RESET)
 #define	VDEV_EVENT_ERROR_MALLOC	(USBIP_EH_SHUTDOWN | USBIP_EH_UNUSABLE)
diff --git a/drivers/usb/usbip/usbip_event.c b/drivers/usb/usbip/usbip_event.c
index 5b4c0864ad92ae6ac40e19b5b10f30667bc09207..5d88917c963149b0ba1daa02cc4da4e84ca3c106 100644
--- a/drivers/usb/usbip/usbip_event.c
+++ b/drivers/usb/usbip/usbip_event.c
@@ -91,10 +91,6 @@ static void event_handler(struct work_struct *work)
 			unset_event(ud, USBIP_EH_UNUSABLE);
 		}
 
-		/* Stop the error handler. */
-		if (ud->event & USBIP_EH_BYE)
-			usbip_dbg_eh("removed %p\n", ud);
-
 		wake_up(&ud->eh_waitq);
 	}
 }
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 20e3d4609583848f8a14271d5c4bf3ffb8776123..d11f3f8dad4045e9c51bce1789b9473b60237f61 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -354,6 +354,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		usbip_dbg_vhci_rh(" ClearHubFeature\n");
 		break;
 	case ClearPortFeature:
+		if (rhport < 0)
+			goto error;
 		switch (wValue) {
 		case USB_PORT_FEAT_SUSPEND:
 			if (hcd->speed == HCD_USB3) {
@@ -511,11 +513,16 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 				goto error;
 			}
 
+			if (rhport < 0)
+				goto error;
+
 			vhci_hcd->port_status[rhport] |= USB_PORT_STAT_SUSPEND;
 			break;
 		case USB_PORT_FEAT_POWER:
 			usbip_dbg_vhci_rh(
 				" SetPortFeature: USB_PORT_FEAT_POWER\n");
+			if (rhport < 0)
+				goto error;
 			if (hcd->speed == HCD_USB3)
 				vhci_hcd->port_status[rhport] |= USB_SS_PORT_STAT_POWER;
 			else
@@ -524,6 +531,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		case USB_PORT_FEAT_BH_PORT_RESET:
 			usbip_dbg_vhci_rh(
 				" SetPortFeature: USB_PORT_FEAT_BH_PORT_RESET\n");
+			if (rhport < 0)
+				goto error;
 			/* Applicable only for USB3.0 hub */
 			if (hcd->speed != HCD_USB3) {
 				pr_err("USB_PORT_FEAT_BH_PORT_RESET req not "
@@ -534,6 +543,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		case USB_PORT_FEAT_RESET:
 			usbip_dbg_vhci_rh(
 				" SetPortFeature: USB_PORT_FEAT_RESET\n");
+			if (rhport < 0)
+				goto error;
 			/* if it's already enabled, disable */
 			if (hcd->speed == HCD_USB3) {
 				vhci_hcd->port_status[rhport] = 0;
@@ -554,6 +565,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		default:
 			usbip_dbg_vhci_rh(" SetPortFeature: default %d\n",
 					  wValue);
+			if (rhport < 0)
+				goto error;
 			if (hcd->speed == HCD_USB3) {
 				if ((vhci_hcd->port_status[rhport] &
 				     USB_SS_PORT_STAT_POWER) != 0) {