Merge tag 'usb-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb into next

Pull USB driver updates from Greg KH:
 "Here is the big USB driver pull request for 3.16-rc1.

  Nothing huge here, but lots of little things in the USB core, and in
  lots of drivers.  Hopefully the USB power management will be work
  better now that it has been reworked to do per-port power control
  dynamically.  There's also a raft of gadget driver updates and fixes,
  CONFIG_USB_DEBUG is finally gone now that everything has been
  converted over to the dynamic debug inteface, the last hold-out
  drivers were cleaned up and the config option removed.  There were
  also other minor things all through the drivers/usb/ tree, the
  shortlog shows this pretty well.

  All have been in linux-next, including the very last patch, which came
  from linux-next to fix a build issue on some platforms"

* tag 'usb-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (314 commits)
  usb: hub_handle_remote_wakeup() only exists for CONFIG_PM=y
  USB: orinoco_usb: remove CONFIG_USB_DEBUG support
  USB: media: lirc: igorplugusb: remove CONFIG_USB_DEBUG support
  USB: media: streamzap: remove CONFIG_USB_DEBUG
  USB: media: redrat3: remove CONFIG_USB_DEBUG usage
  USB: media: redrat3: remove unneeded tracing macro
  usb: qcserial: add additional Sierra Wireless QMI devices
  usb: host: max3421-hcd: Use module_spi_driver
  usb: host: max3421-hcd: Allow platform-data to specify Vbus polarity
  usb: host: max3421-hcd: fix "spi_rd8" uses dynamic stack allocation warning
  usb: host: max3421-hcd: Fix missing unlock in max3421_urb_enqueue()
  usb: qcserial: add Netgear AirCard 341U
  Documentation: dt-bindings: update xhci-platform DT binding for R-Car H2 and M2
  usb: host: xhci-plat: add xhci_plat_start()
  usb: host: max3421-hcd: Fix potential NULL urb dereference
  Revert "usb: gadget: net2280: Add support for PLX USB338X"
  USB: usbip: remove CONFIG_USB_DEBUG reference
  USB: remove CONFIG_USB_DEBUG from defconfig files
  usb: resume child device when port is powered on
  usb: hub_handle_remote_wakeup() depends on CONFIG_PM_RUNTIME=y
  ...

1 files changed, 47 insertions, 14 deletions

diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig
index be947d673844..f93807b3631a 100644
--- a/drivers/usb/dwc2/Kconfig
+++ b/drivers/usb/dwc2/Kconfig
@@ -1,25 +1,58 @@
 config USB_DWC2
-	tristate "DesignWare USB2 DRD Core Support"
+	bool "DesignWare USB2 DRD Core Support"
 	depends on USB
 	help
-	  Say Y or M here if your system has a Dual Role HighSpeed
-	  USB controller based on the DesignWare HSOTG IP Core.
+	  Say Y here if your system has a Dual Role Hi-Speed USB
+	  controller based on the DesignWare HSOTG IP Core.
 
-	  If you choose to build this driver as dynamically linked
-	  modules, the core module will be called dwc2.ko, the
-	  PCI bus interface module (if you have a PCI bus system)
-	  will be called dwc2_pci.ko and the platform interface module
-	  (for controllers directly connected to the CPU) will be called
-	  dwc2_platform.ko.
+	  For host mode, if you choose to build the driver as dynamically
+	  linked modules, the core module will be called dwc2.ko, the PCI
+	  bus interface module (if you have a PCI bus system) will be
+	  called dwc2_pci.ko, and the platform interface module (for
+	  controllers directly connected to the CPU) will be called
+	  dwc2_platform.ko. For gadget mode, there will be a single
+	  module called dwc2_gadget.ko.
 
-	  NOTE: This driver at present only implements the Host mode
-	  of the controller. The existing s3c-hsotg driver supports
-	  Peripheral mode, but only for the Samsung S3C platforms.
-	  There are plans to merge the s3c-hsotg driver with this
-	  driver in the near future to create a dual-role driver.
+	  NOTE: The s3c-hsotg driver is now renamed to dwc2_gadget. The
+	  host and gadget drivers are still currently separate drivers.
+	  There are plans to merge the dwc2_gadget driver with the dwc2
+	  host driver in the near future to create a dual-role driver.
 
 if USB_DWC2
 
+config USB_DWC2_HOST
+	tristate "Host only mode"
+	depends on USB
+	help
+	  The Designware USB2.0 high-speed host controller
+	  integrated into many SoCs.
+
+config USB_DWC2_PLATFORM
+	bool "DWC2 Platform"
+	depends on USB_DWC2_HOST
+	default USB_DWC2_HOST
+	help
+	  The Designware USB2.0 platform interface module for
+	  controllers directly connected to the CPU. This is only
+	  used for host mode.
+
+config USB_DWC2_PCI
+	bool "DWC2 PCI"
+	depends on USB_DWC2_HOST && PCI
+	default USB_DWC2_HOST
+	help
+	  The Designware USB2.0 PCI interface module for controllers
+	  connected to a PCI bus. This is only used for host mode.
+
+comment "Gadget mode requires USB Gadget support to be enabled"
+
+config USB_DWC2_PERIPHERAL
+	tristate "Gadget only mode"
+	depends on USB_GADGET
+	help
+	  The Designware USB2.0 high-speed gadget controller
+	  integrated into many SoCs.
+
 config USB_DWC2_DEBUG
 	bool "Enable Debugging Messages"
 	help