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
  ...

Documentation/ABI/testing/configfs-usb-gadget

@@ -62,6 +62,40 @@ KernelVersion:	3.11
 Description:
 		This group contains functions available to this USB gadget.
 
+What:		/config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>
+Date:		May 2014
+KernelVersion:	3.16
+Description:
+		This group contains "Feature Descriptors" specific for one
+		gadget's USB interface or one interface group described
+		by an IAD.
+
+		The attributes:
+
+		compatible_id		- 8-byte string for "Compatible ID"
+		sub_compatible_id	- 8-byte string for "Sub Compatible ID"
+
+What:		/config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>/<property>
+Date:		May 2014
+KernelVersion:	3.16
+Description:
+		This group contains "Extended Property Descriptors" specific for one
+		gadget's USB interface or one interface group described
+		by an IAD.
+
+		The attributes:
+
+		type		- value 1..7 for interpreting the data
+				1: unicode string
+				2: unicode string with environment variable
+				3: binary
+				4: little-endian 32-bit
+				5: big-endian 32-bit
+				6: unicode string with a symbolic link
+				7: multiple unicode strings
+		data		- blob of data to be interpreted depending on
+				type
+
 What:		/config/usb-gadget/gadget/strings
 Date:		Jun 2013
 KernelVersion:	3.11
@@ -79,3 +113,14 @@ Description:
 		product		- gadget's product description
 		manufacturer	- gadget's manufacturer description
 
+What:		/config/usb-gadget/gadget/os_desc
+Date:		May 2014
+KernelVersion:	3.16
+Description:
+		This group contains "OS String" extension handling attributes.
+
+		use		- flag turning "OS Desctiptors" support on/off
+		b_vendor_code	- one-byte value used for custom per-device and
+				per-interface requests
+		qw_sign		- an identifier to be reported as "OS String"
+				proper

Documentation/ABI/testing/sysfs-platform-chipidea-usb-otg

+What:		/sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req
+Date:		Feb 2014
+Contact:	Li Jun <b47624@freescale.com>
+Description:
+		Can be set and read.
+		Set a_bus_req(A-device bus request) input to be 1 if
+		the application running on the A-device wants to use the bus,
+		and to be 0 when the application no longer wants to use
+		the bus(or wants to work as peripheral). a_bus_req can also
+		be set to 1 by kernel in response to remote wakeup signaling
+		from the B-device, the A-device should decide to resume the bus.
+
+		Valid values are "1" and "0".
+
+		Reading: returns 1 if the application running on the A-device
+		is using the bus as host role, otherwise 0.
+
+What:		/sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_drop
+Date:		Feb 2014
+Contact:	Li Jun <b47624@freescale.com>
+Description:
+		Can be set and read
+		The a_bus_drop(A-device bus drop) input is 1 when the
+		application running on the A-device wants to power down
+		the bus, and is 0 otherwise, When a_bus_drop is 1, then
+		the a_bus_req shall be 0.
+
+		Valid values are "1" and "0".
+
+		Reading: returns 1 if the bus is off(vbus is turned off) by
+			 A-device, otherwise 0.
+
+What:		/sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
+Date:		Feb 2014
+Contact:	Li Jun <b47624@freescale.com>
+Description:
+		Can be set and read.
+		The b_bus_req(B-device bus request) input is 1 during the time
+		that the application running on the B-device wants to use the
+		bus as host, and is 0 when the application no longer wants to
+		work as host and decides to switch back to be peripheral.
+
+		Valid values are "1" and "0".
+
+		Reading: returns if the application running on the B device
+		is using the bus as host role, otherwise 0.
+
+What:		/sys/bus/platform/devices/ci_hdrc.0/inputs/a_clr_err
+Date:		Feb 2014
+Contact:	Li Jun <b47624@freescale.com>
+Description:
+		Only can be set.
+		The a_clr_err(A-device Vbus error clear) input is used to clear
+		vbus error, then A-device will power down the bus.
+
+		Valid value is "1"

Documentation/DocBook/Makefile

@@ -14,7 +14,8 @@ DOCBOOKS := z8530book.xml device-drivers.xml \
 	    genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \
 	    80211.xml debugobjects.xml sh.xml regulator.xml \
 	    alsa-driver-api.xml writing-an-alsa-driver.xml \
-	    tracepoint.xml drm.xml media_api.xml w1.xml
+	    tracepoint.xml drm.xml media_api.xml w1.xml \
+	    writing_musb_glue_layer.xml
 
 include Documentation/DocBook/media/Makefile
 

Documentation/devicetree/bindings/phy/samsung-phy.txt

@@ -114,3 +114,50 @@ Example:
 		compatible = "samsung,exynos-sataphy-i2c";
 		reg = <0x38>;
 	};
+
+Samsung Exynos5 SoC series USB DRD PHY controller
+--------------------------------------------------
+
+Required properties:
+- compatible : Should be set to one of the following supported values:
+	- "samsung,exynos5250-usbdrd-phy" - for exynos5250 SoC,
+	- "samsung,exynos5420-usbdrd-phy" - for exynos5420 SoC.
+- reg : Register offset and length of USB DRD PHY register set;
+- clocks: Clock IDs array as required by the controller
+- clock-names: names of clocks correseponding to IDs in the clock property;
+	       Required clocks:
+	- phy: main PHY clock (same as USB DRD controller i.e. DWC3 IP clock),
+	       used for register access.
+	- ref: PHY's reference clock (usually crystal clock), used for
+	       PHY operations, associated by phy name. It is used to
+	       determine bit values for clock settings register.
+	       For Exynos5420 this is given as 'sclk_usbphy30' in CMU.
+- samsung,pmu-syscon: phandle for PMU system controller interface, used to
+		      control pmu registers for power isolation.
+- #phy-cells : from the generic PHY bindings, must be 1;
+
+For "samsung,exynos5250-usbdrd-phy" and "samsung,exynos5420-usbdrd-phy"
+compatible PHYs, the second cell in the PHY specifier identifies the
+PHY id, which is interpreted as follows:
+  0 - UTMI+ type phy,
+  1 - PIPE3 type phy,
+
+Example:
+	usbdrd_phy: usbphy@12100000 {
+		compatible = "samsung,exynos5250-usbdrd-phy";
+		reg = <0x12100000 0x100>;
+		clocks = <&clock 286>, <&clock 1>;
+		clock-names = "phy", "ref";
+		samsung,pmu-syscon = <&pmu_system_controller>;
+		#phy-cells = <1>;
+	};
+
+- aliases: For SoCs like Exynos5420 having multiple USB 3.0 DRD PHY controllers,
+	   'usbdrd_phy' nodes should have numbered alias in the aliases node,
+	   in the form of usbdrdphyN, N = 0, 1... (depending on number of
+	   controllers).
+Example:
+	aliases {
+		usbdrdphy0 = &usb3_phy0;
+		usbdrdphy1 = &usb3_phy1;
+	};

Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt

@@ -2,15 +2,26 @@ Allwinner sun4i USB PHY
 -----------------------
 
 Required properties:
-- compatible : should be one of "allwinner,sun4i-a10-usb-phy",
-  "allwinner,sun5i-a13-usb-phy" or "allwinner,sun7i-a20-usb-phy"
+- compatible : should be one of
+  * allwinner,sun4i-a10-usb-phy
+  * allwinner,sun5i-a13-usb-phy
+  * allwinner,sun6i-a31-usb-phy
+  * allwinner,sun7i-a20-usb-phy
 - reg : a list of offset + length pairs
-- reg-names : "phy_ctrl", "pmu1" and for sun4i or sun7i "pmu2"
+- reg-names :
+  * "phy_ctrl"
+  * "pmu1"
+  * "pmu2" for sun4i, sun6i or sun7i
 - #phy-cells : from the generic phy bindings, must be 1
-- clocks : phandle + clock specifier for the phy clock
-- clock-names : "usb_phy"
+- clocks : phandle + clock specifier for the phy clocks
+- clock-names :
+  * "usb_phy" for sun4i, sun5i or sun7i
+  * "usb0_phy", "usb1_phy" and "usb2_phy" for sun6i
 - resets : a list of phandle + reset specifier pairs
-- reset-names : "usb0_reset", "usb1_reset" and for sun4i or sun7i "usb2_reset"
+- reset-names :
+  * "usb0_reset"
+  * "usb1_reset"
+  * "usb2_reset" for sun4i, sun6i or sun7i
 
 Example:
 	usbphy: phy@0x01c13400 {

Documentation/devicetree/bindings/phy/ti-phy.txt

@@ -32,6 +32,11 @@ Required properties:
  - reg : Address and length of the register set for the device.
  - #phy-cells: determine the number of cells that should be given in the
    phandle while referencing this phy.
+ - clocks: a list of phandles and clock-specifier pairs, one for each entry in
+   clock-names.
+ - clock-names: should include:
+   * "wkupclk" - wakeup clock.
+   * "refclk" - reference clock (optional).
 
 Optional properties:
  - ctrl-module : phandle of the control module used by PHY driver to power on
@@ -44,6 +49,8 @@ usb2phy@4a0ad080 {
 	reg = <0x4a0ad080 0x58>;
 	ctrl-module = <&omap_control_usb>;
 	#phy-cells = <0>;
+	clocks = <&usb_phy_cm_clk32k>, <&usb_otg_ss_refclk960m>;
+	clock-names = "wkupclk", "refclk";
 };
 
 TI PIPE3 PHY

Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt

+Qualcomm CI13xxx (Chipidea) USB controllers
+
+Required properties:
+- compatible:   should contain "qcom,ci-hdrc"
+- reg:          offset and length of the register set in the memory map
+- interrupts:   interrupt-specifier for the controller interrupt.
+- usb-phy:      phandle for the PHY device
+- dr_mode:      Should be "peripheral"
+
+Examples:
+	gadget@f9a55000 {
+		compatible = "qcom,ci-hdrc";
+		reg = <0xf9a55000 0x400>;
+		dr_mode = "peripheral";
+		interrupts = <0 134 0>;
+		usb-phy = <&usbphy0>;
+	};

Documentation/devicetree/bindings/usb/ehci-orion.txt

@@ -6,6 +6,11 @@ Required properties:
   region.
 - interrupts: The EHCI interrupt
 
+Optional properties:
+- clocks: reference to the clock
+- phys: reference to the USB PHY
+- phy-names: name of the USB PHY, should be "usb"
+
 Example:
 
 	ehci@50000 {

Documentation/devicetree/bindings/usb/exynos-usb.txt

@@ -12,6 +12,13 @@ Required properties:
  - interrupts: interrupt number to the cpu.
  - clocks: from common clock binding: handle to usb clock.
  - clock-names: from common clock binding: Shall be "usbhost".
+ - port: if in the SoC there are EHCI phys, they should be listed here.
+   One phy per port. Each port should have following entries:
+	- reg: port number on EHCI controller, e.g
+	       On Exynos5250, port 0 is USB2.0 otg phy
+			      port 1 is HSIC phy0
+			      port 2 is HSIC phy1
+	- phys: from the *Generic PHY* bindings; specifying phy used by port.
 
 Optional properties:
  - samsung,vbus-gpio:  if present, specifies the GPIO that
@@ -27,6 +34,14 @@ Example:
 
 		clocks = <&clock 285>;
 		clock-names = "usbhost";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+		port@0 {
+		    reg = <0>;
+		    phys = <&usb2phy 1>;
+		    status = "disabled";
+		};
 	};
 
 OHCI
@@ -38,6 +53,13 @@ Required properties:
  - interrupts: interrupt number to the cpu.
  - clocks: from common clock binding: handle to usb clock.
  - clock-names: from common clock binding: Shall be "usbhost".
+ - port: if in the SoC there are OHCI phys, they should be listed here.
+   One phy per port. Each port should have following entries:
+	- reg: port number on OHCI controller, e.g
+	       On Exynos5250, port 0 is USB2.0 otg phy
+			      port 1 is HSIC phy0
+			      port 2 is HSIC phy1
+	- phys: from the *Generic PHY* bindings, specifying phy used by port.
 
 Example:
 	usb@12120000 {
@@ -47,6 +69,15 @@ Example:
 
 		clocks = <&clock 285>;
 		clock-names = "usbhost";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+		port@0 {
+		    reg = <0>;
+		    phys = <&usb2phy 1>;
+		    status = "disabled";
+		};
+
 	};
 
 DWC3

Documentation/devicetree/bindings/usb/gr-udc.txt

@@ -12,17 +12,23 @@ Required properties:
 
 - reg : Address and length of the register set for the device
 
-- interrupts : Interrupt numbers for this device
+- interrupts : Interrupt numbers for this device. Either one interrupt number
+	for all interrupts, or one for status related interrupts, one for IN
+	endpoint related interrupts and one for OUT endpoint related interrupts.
 
 Optional properties:
 
-- epobufsizes : An array of buffer sizes for OUT endpoints. If the property is
-	not present, or for endpoints outside of the array, 1024 is assumed by
-	the driver.
-
-- epibufsizes : An array of buffer sizes for IN endpoints. If the property is
-	not present, or for endpoints outside of the array, 1024 is assumed by
-	the driver.
+- epobufsizes : Array of buffer sizes for OUT endpoints when they differ
+	from the default size of 1024. The array is indexed by the OUT endpoint
+	number. If the property is present it typically contains one entry for
+	each OUT endpoint of the core. Fewer entries overrides the default sizes
+	only for as many endpoints as the array contains.
+
+- epibufsizes : Array of buffer sizes for IN endpoints when they differ
+	from the default size of 1024. The array is indexed by the IN endpoint
+	number. If the property is present it typically contains one entry for
+	each IN endpoint of the core. Fewer entries overrides the default sizes
+	only for as many endpoints as the array contains.
 
 For further information look in the documentation for the GLIB IP core library:
 http://www.gaisler.com/products/grlib/grip.pdf

Documentation/devicetree/bindings/usb/msm-hsusb.txt

@@ -15,3 +15,81 @@ Example EHCI controller device node:
 		usb-phy = <&usb_otg>;
 	};
 
+USB PHY with optional OTG:
+
+Required properties:
+- compatible:   Should contain:
+  "qcom,usb-otg-ci" for chipsets with ChipIdea 45nm PHY
+  "qcom,usb-otg-snps" for chipsets with Synopsys 28nm PHY
+
+- regs:         Offset and length of the register set in the memory map
+- interrupts:   interrupt-specifier for the OTG interrupt.
+
+- clocks:       A list of phandle + clock-specifier pairs for the
+                clocks listed in clock-names
+- clock-names:  Should contain the following:
+  "phy"         USB PHY reference clock
+  "core"        Protocol engine clock
+  "iface"       Interface bus clock
+  "alt_core"    Protocol engine clock for targets with asynchronous
+                reset methodology. (optional)
+
+- vdccx-supply: phandle to the regulator for the vdd supply for
+                digital circuit operation.
+- v1p8-supply:  phandle to the regulator for the 1.8V supply
+- v3p3-supply:  phandle to the regulator for the 3.3V supply
+
+- resets:       A list of phandle + reset-specifier pairs for the
+                resets listed in reset-names
+- reset-names:  Should contain the following:
+  "phy"         USB PHY controller reset
+  "link"        USB LINK controller reset
+
+- qcom,otg-control: OTG control (VBUS and ID notifications) can be one of
+                1 - PHY control
+                2 - PMIC control
+
+Optional properties:
+- dr_mode:      One of "host", "peripheral" or "otg". Defaults to "otg"
+
+- qcom,phy-init-sequence: PHY configuration sequence values. This is related to Device
+                Mode Eye Diagram test. Start address at which these values will be
+                written is ULPI_EXT_VENDOR_SPECIFIC. Value of -1 is reserved as
+                "do not overwrite default value at this address".
+                For example: qcom,phy-init-sequence = < -1 0x63 >;
+                Will update only value at address ULPI_EXT_VENDOR_SPECIFIC + 1.
+
+- qcom,phy-num: Select number of pyco-phy to use, can be one of
+                0 - PHY one, default
+                1 - Second PHY
+                Some platforms may have configuration to allow USB
+                controller work with any of the two HSPHYs present.
+
+- qcom,vdd-levels: This property must be a list of three integer values
+                (no, min, max) where each value represents either a voltage
+                in microvolts or a value corresponding to voltage corner.
+
+Example HSUSB OTG controller device node:
+
+    usb@f9a55000 {
+        compatible = "qcom,usb-otg-snps";
+        reg = <0xf9a55000 0x400>;
+        interrupts = <0 134 0>;
+        dr_mode = "peripheral";
+
+        clocks = <&gcc GCC_XO_CLK>, <&gcc GCC_USB_HS_SYSTEM_CLK>,
+                <&gcc GCC_USB_HS_AHB_CLK>;
+
+        clock-names = "phy", "core", "iface";
+
+        vddcx-supply = <&pm8841_s2_corner>;
+        v1p8-supply = <&pm8941_l6>;
+        v3p3-supply = <&pm8941_l24>;
+
+        resets = <&gcc GCC_USB2A_PHY_BCR>, <&gcc GCC_USB_HS_BCR>;
+        reset-names = "phy", "link";
+
+        qcom,otg-control = <1>;
+        qcom,phy-init-sequence = < -1 0x63 >;
+        qcom,vdd-levels = <1 5 7>;
+	};

Documentation/devicetree/bindings/usb/usb-ehci.txt

@@ -15,6 +15,7 @@ Optional properties:
  - clocks : a list of phandle + clock specifier pairs
  - phys : phandle + phy specifier pair
  - phy-names : "usb"
+ - resets : phandle + reset specifier pair
 
 Example (Sequoia 440EPx):
     ehci@e0000300 {

Documentation/devicetree/bindings/usb/usb-ohci.txt

@@ -12,6 +12,7 @@ Optional properties:
 - clocks : a list of phandle + clock specifier pairs
 - phys : phandle + phy specifier pair
 - phy-names : "usb"
+- resets : phandle + reset specifier pair
 
 Example:
 

Documentation/devicetree/bindings/usb/usb-xhci.txt

 USB xHCI controllers
 
 Required properties:
-  - compatible: should be "generic-xhci" (deprecated: "xhci-platform").
+  - compatible: should be one of "generic-xhci",
+    "marvell,armada-375-xhci", "marvell,armada-380-xhci",
+    "renesas,xhci-r8a7790", "renesas,xhci-r8a7791" (deprecated:
+    "xhci-platform").
   - reg: should contain address and length of the standard XHCI
     register set for the device.
   - interrupts: one XHCI interrupt should be described here.
 
+Optional property:
+  - clocks: reference to a clock
+
 Example:
 	usb@f0931000 {
 		compatible = "generic-xhci";

Documentation/devicetree/bindings/usb/usb3503.txt

@@ -15,6 +15,14 @@ Optional properties:
 - reset-gpios: Should specify GPIO for reset.
 - initial-mode: Should specify initial mode.
                 (1 for HUB mode, 2 for STANDBY mode)
+- refclk: Clock used for driving REFCLK signal (optional, if not provided
+	the driver assumes that clock signal is always available, its
+	rate is specified by REF_SEL pins and a value from the primary
+	reference clock frequencies table is used)
+- refclk-frequency: Frequency of the REFCLK signal as defined by REF_SEL
+	pins (optional, if not provided, driver will not set rate of the
+	REFCLK signal and assume that a value from the primary reference
+	clock frequencies table is used)
 
 Examples:
 	usb3503@08 {

Documentation/usb/chipidea.txt

+1. How to test OTG FSM(HNP and SRP)
+-----------------------------------
+To show how to demo OTG HNP and SRP functions via sys input files
+with 2 Freescale i.MX6Q sabre SD boards.
+
+1.1 How to enable OTG FSM in menuconfig
+---------------------------------------
+Select CONFIG_USB_OTG_FSM, rebuild kernel Image and modules.
+If you want to check some internal variables for otg fsm,
+select CONFIG_USB_CHIPIDEA_DEBUG, there are 2 files which
+can show otg fsm variables and some controller registers value:
+cat /sys/kernel/debug/ci_hdrc.0/otg
+cat /sys/kernel/debug/ci_hdrc.0/registers
+
+1.2 Test operations
+-------------------
+1) Power up 2 Freescale i.MX6Q sabre SD boards with gadget class driver loaded
+   (e.g. g_mass_storage).
+
+2) Connect 2 boards with usb cable with one end is micro A plug, the other end
+   is micro B plug.
+
+   The A-device(with micro A plug inserted) should enumrate B-device.
+
+3) Role switch
+   On B-device:
+   echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
+
+   if HNP polling is not supported, also need:
+   On A-device:
+   echo 0 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req
+
+   B-device should take host role and enumrate A-device.
+
+4) A-device switch back to host.
+   On B-device:
+   echo 0 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
+
+   A-device should switch back to host and enumrate B-device.
+
+5) Remove B-device(unplug micro B plug) and insert again in 10 seconds,
+   A-device should enumrate B-device again.
+
+6) Remove B-device(unplug micro B plug) and insert again after 10 seconds,
+   A-device should NOT enumrate B-device.
+
+   if A-device wants to use bus:
+   On A-device:
+   echo 0 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_drop
+   echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req
+
+   if B-device wants to use bus:
+   On B-device:
+   echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
+
+7) A-device power down the bus.
+   On A-device:
+   echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_drop
+
+   A-device should disconnect with B-device and power down the bus.
+
+8) B-device does data pulse for SRP.
+   On B-device:
+   echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
+
+   A-device should resume usb bus and enumrate B-device.
+
+1.3 Reference document
+----------------------
+"On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification
+July 27, 2012 Revision 2.0 version 1.1a"

arch/arm/configs/badge4_defconfig

@@ -73,8 +73,6 @@ CONFIG_SA1100_WATCHDOG=m
 CONFIG_SOUND=y
 CONFIG_SOUND_PRIME=y
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_ACM=m
 CONFIG_USB_PRINTER=m

arch/arm/configs/cm_x2xx_defconfig

@@ -144,7 +144,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y

arch/arm/configs/cm_x300_defconfig

@@ -129,7 +129,6 @@ CONFIG_HID_TOPSEED=y
 CONFIG_HID_THRUSTMASTER=y
 CONFIG_HID_ZEROPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y

arch/arm/configs/colibri_pxa270_defconfig

@@ -124,7 +124,6 @@ CONFIG_FONT_8x16=y
 CONFIG_LOGO=y
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_SERIAL=m
 CONFIG_USB_GADGET=m

arch/arm/configs/colibri_pxa300_defconfig

@@ -47,9 +47,7 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_STORAGE=y
 CONFIG_MMC=y

arch/arm/configs/corgi_defconfig

@@ -172,7 +172,6 @@ CONFIG_HID_SAMSUNG=m
 CONFIG_HID_SONY=m
 CONFIG_HID_SUNPLUS=m
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_SL811_HCD=m
 CONFIG_USB_SL811_CS=m

arch/arm/configs/davinci_all_defconfig

@@ -157,7 +157,6 @@ CONFIG_HID_SAMSUNG=m
 CONFIG_HID_SONY=m
 CONFIG_HID_SUNPLUS=m
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_MUSB_HDRC=m
 CONFIG_USB_GADGET_MUSB_HDRC=y

arch/arm/configs/em_x270_defconfig

@@ -144,7 +144,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y

arch/arm/configs/ep93xx_defconfig

@@ -80,7 +80,6 @@ CONFIG_I2C_DEBUG_BUS=y
 CONFIG_WATCHDOG=y
 CONFIG_EP93XX_WATCHDOG=y
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
 CONFIG_USB_DYNAMIC_MINORS=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PLATFORM=y

arch/arm/configs/footbridge_defconfig

@@ -100,8 +100,6 @@ CONFIG_FB_CYBER2000=y
 CONFIG_SOUND=m
 # CONFIG_USB_HID is not set
 CONFIG_USB=m
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_PRINTER=m
 CONFIG_EXT2_FS=y

arch/arm/configs/ixp4xx_defconfig

@@ -169,7 +169,6 @@ CONFIG_SENSORS_W83781D=y
 CONFIG_WATCHDOG=y
 CONFIG_IXP4XX_WATCHDOG=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y

arch/arm/configs/keystone_defconfig

@@ -135,7 +135,6 @@ CONFIG_WATCHDOG=y
 CONFIG_WATCHDOG_CORE=y
 CONFIG_DAVINCI_WATCHDOG=y
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_MON=y
 CONFIG_USB_XHCI_HCD=y

arch/arm/configs/kzm9g_defconfig

@@ -106,7 +106,6 @@ CONFIG_SND_SOC=y
 CONFIG_SND_SOC_SH4_FSI=y
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_R8A66597_HCD=y
 CONFIG_USB_RENESAS_USBHS=y
 CONFIG_USB_STORAGE=y

arch/arm/configs/mini2440_defconfig

@@ -217,7 +217,6 @@ CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_HID_TOPSEED=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_ACM=m

arch/arm/configs/mv78xx0_defconfig

@@ -80,7 +80,6 @@ CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MV64XXX=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 CONFIG_USB_EHCI_TT_NEWSCHED=y

arch/arm/configs/neponset_defconfig

@@ -68,8 +68,6 @@ CONFIG_SOUND=y
 CONFIG_SOUND_PRIME=y
 # CONFIG_USB_HID is not set
 CONFIG_USB=m
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_STORAGE=m

arch/arm/configs/omap1_defconfig

@@ -197,8 +197,6 @@ CONFIG_SND_OMAP_SOC=y
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
 CONFIG_USB_PHY=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y

arch/arm/configs/omap2plus_defconfig

@@ -224,7 +224,6 @@ CONFIG_SND_OMAP_SOC_OMAP_TWL4030=m
 CONFIG_SND_OMAP_SOC_OMAP_ABE_TWL6040=m
 CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=m
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_MON=y
 CONFIG_USB_WDM=y

arch/arm/configs/pcm027_defconfig

@@ -76,7 +76,6 @@ CONFIG_SND_PCM_OSS=y
 CONFIG_SND_PXA2XX_AC97=y
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_MMC=y

arch/arm/configs/raumfeld_defconfig

@@ -122,7 +122,6 @@ CONFIG_HID_TOPSEED=y
 CONFIG_HID_THRUSTMASTER=y
 CONFIG_HID_ZEROPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y

arch/arm/configs/s3c2410_defconfig

@@ -324,7 +324,6 @@ CONFIG_SND_USB_CAIAQ=m
 CONFIG_SND_SOC=y
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_ACM=m

arch/arm/configs/s3c6400_defconfig

@@ -56,7 +56,6 @@ CONFIG_SND_S3C24XX_SOC=m
 CONFIG_SND_SOC_SMDK_WM9713=m
 CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_ACM=m
 CONFIG_USB_PRINTER=m

arch/arm/configs/spitz_defconfig

@@ -166,7 +166,6 @@ CONFIG_HID_SAMSUNG=m
 CONFIG_HID_SONY=m
 CONFIG_HID_SUNPLUS=m
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_SL811_HCD=m

arch/arm/configs/tct_hammer_defconfig

@@ -47,7 +47,6 @@ CONFIG_BLK_DEV_RAM_SIZE=10240
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y

arch/arm/configs/trizeps4_defconfig

@@ -165,7 +165,6 @@ CONFIG_SND_PXA2XX_AC97=y
 CONFIG_SND_USB_AUDIO=m
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=m

arch/arm/configs/viper_defconfig

@@ -127,7 +127,6 @@ CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
 CONFIG_SND_PXA2XX_AC97=m
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_ISP116X_HCD=m
 CONFIG_USB_SL811_HCD=m
 CONFIG_USB_R8A66597_HCD=m

arch/arm/configs/zeus_defconfig

@@ -132,7 +132,6 @@ CONFIG_SND_SOC=m
 CONFIG_SND_PXA2XX_SOC=m
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_ACM=m
 CONFIG_USB_STORAGE=m

arch/arm/mach-msm/board-msm7x30.c

@@ -95,7 +95,7 @@ static int hsusb_phy_clk_reset(struct clk *phy_clk)
 
 static struct msm_otg_platform_data msm_otg_pdata = {
 	.phy_init_seq		= hsusb_phy_init_seq,
-	.mode                   = USB_PERIPHERAL,
+	.mode                   = USB_DR_MODE_PERIPHERAL,
 	.otg_control		= OTG_PHY_CONTROL,
 	.link_clk_reset		= hsusb_link_clk_reset,
 	.phy_clk_reset		= hsusb_phy_clk_reset,

arch/arm/mach-msm/board-qsd8x50.c

@@ -116,7 +116,7 @@ static int hsusb_phy_clk_reset(struct clk *phy_clk)
 
 static struct msm_otg_platform_data msm_otg_pdata = {
 	.phy_init_seq		= hsusb_phy_init_seq,
-	.mode                   = USB_PERIPHERAL,
+	.mode                   = USB_DR_MODE_PERIPHERAL,
 	.otg_control		= OTG_PHY_CONTROL,
 	.link_clk_reset		= hsusb_link_clk_reset,
 	.phy_clk_reset		= hsusb_phy_clk_reset,

arch/arm/mach-omap2/board-omap3beagle.c

@@ -33,7 +33,6 @@
 #include <linux/mtd/nand.h>
 #include <linux/mmc/host.h>
 #include <linux/usb/phy.h>
-#include <linux/usb/usb_phy_gen_xceiv.h>
 
 #include <linux/regulator/machine.h>
 #include <linux/i2c/twl.h>

arch/arm/mach-omap2/usb-host.c

@@ -28,7 +28,7 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/usb/phy.h>
-#include <linux/usb/usb_phy_gen_xceiv.h>
+#include <linux/usb/usb_phy_generic.h>
 
 #include "soc.h"
 #include "omap_device.h"
@@ -349,7 +349,7 @@ static struct fixed_voltage_config hsusb_reg_config = {
 	/* .init_data filled later */
 };
 
-static const char *nop_name = "usb_phy_gen_xceiv"; /* NOP PHY driver */
+static const char *nop_name = "usb_phy_generic"; /* NOP PHY driver */
 static const char *reg_name = "reg-fixed-voltage"; /* Regulator driver */
 
 /**
@@ -435,7 +435,7 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys)
 	struct platform_device *pdev;
 	char *phy_id;
 	struct platform_device_info pdevinfo;
-	struct usb_phy_gen_xceiv_platform_data nop_pdata;
+	struct usb_phy_generic_platform_data nop_pdata;
 
 	for (i = 0; i < num_phys; i++) {
 
@@ -469,8 +469,8 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys)
 		pdevinfo.id = phy->port;
 		pdevinfo.data = &nop_pdata;
 		pdevinfo.size_data =
-			sizeof(struct usb_phy_gen_xceiv_platform_data);
-		scnprintf(phy_id, MAX_STR, "usb_phy_gen_xceiv.%d",
+			sizeof(struct usb_phy_generic_platform_data);
+		scnprintf(phy_id, MAX_STR, "usb_phy_generic.%d",
 					phy->port);
 		pdev = platform_device_register_full(&pdevinfo);
 		if (IS_ERR(pdev)) {

arch/arm/mach-pxa/zeus.c

@@ -413,7 +413,7 @@ static struct fixed_voltage_config can_regulator_pdata = {
 
 static struct platform_device can_regulator_device = {
 	.name	= "reg-fixed-volage",
-	.id	= -1,
+	.id	= 0,
 	.dev	= {
 		.platform_data	= &can_regulator_pdata,
 	},
@@ -510,18 +510,6 @@ struct platform_device zeus_max6369_device = {
 	.num_resources	= 1,
 };
 
-static struct platform_device *zeus_devices[] __initdata = {
-	&zeus_serial_device,
-	&zeus_mtd_devices[0],
-	&zeus_dm9k0_device,
-	&zeus_dm9k1_device,
-	&zeus_sram_device,
-	&zeus_leds_device,
-	&zeus_pcmcia_device,
-	&zeus_max6369_device,
-	&can_regulator_device,
-};
-
 /* AC'97 */
 static pxa2xx_audio_ops_t zeus_ac97_info = {
 	.reset_gpio = 95,
@@ -532,44 +520,50 @@ static pxa2xx_audio_ops_t zeus_ac97_info = {
  * USB host
  */
 
-static int zeus_ohci_init(struct device *dev)
-{
-	int err;
-
-	/* Switch on port 2. */
-	if ((err = gpio_request(ZEUS_USB2_PWREN_GPIO, "USB2_PWREN"))) {
-		dev_err(dev, "Can't request USB2_PWREN\n");
-		return err;
-	}
-
-	if ((err = gpio_direction_output(ZEUS_USB2_PWREN_GPIO, 1))) {
-		gpio_free(ZEUS_USB2_PWREN_GPIO);
-		dev_err(dev, "Can't enable USB2_PWREN\n");
-		return err;
-	}
+static struct regulator_consumer_supply zeus_ohci_regulator_supplies[] = {
+	REGULATOR_SUPPLY("vbus2", "pxa27x-ohci"),
+};
 
-	/* Port 2 is shared between host and client interface. */
-	UP2OCR = UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE;
+static struct regulator_init_data zeus_ohci_regulator_data = {
+	.constraints = {
+		.valid_ops_mask		= REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(zeus_ohci_regulator_supplies),
+	.consumer_supplies	= zeus_ohci_regulator_supplies,
+};
 
-	return 0;
-}
+static struct fixed_voltage_config zeus_ohci_regulator_config = {
+	.supply_name		= "vbus2",
+	.microvolts		= 5000000, /* 5.0V */
+	.gpio			= ZEUS_USB2_PWREN_GPIO,
+	.enable_high		= 1,
+	.startup_delay		= 0,
+	.init_data		= &zeus_ohci_regulator_data,
+};
 
-static void zeus_ohci_exit(struct device *dev)
-{
-	/* Power-off port 2 */
-	gpio_direction_output(ZEUS_USB2_PWREN_GPIO, 0);
-	gpio_free(ZEUS_USB2_PWREN_GPIO);
-}
+static struct platform_device zeus_ohci_regulator_device = {
+	.name		= "reg-fixed-voltage",
+	.id		= 1,
+	.dev = {
+		.platform_data = &zeus_ohci_regulator_config,
+	},
+};
 
 static struct pxaohci_platform_data zeus_ohci_platform_data = {
 	.port_mode	= PMM_NPS_MODE,
 	/* Clear Power Control Polarity Low and set Power Sense
 	 * Polarity Low. Supply power to USB ports. */
 	.flags		= ENABLE_PORT_ALL | POWER_SENSE_LOW,
-	.init		= zeus_ohci_init,
-	.exit		= zeus_ohci_exit,
 };
 
+static void zeus_register_ohci(void)
+{
+	/* Port 2 is shared between host and client interface. */
+	UP2OCR = UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE;
+
+	pxa_set_ohci_info(&zeus_ohci_platform_data);
+}
+
 /*
  * Flat Panel
  */
@@ -677,6 +671,19 @@ static struct pxa2xx_udc_mach_info zeus_udc_info = {
 	.udc_command = zeus_udc_command,
 };
 
+static struct platform_device *zeus_devices[] __initdata = {
+	&zeus_serial_device,
+	&zeus_mtd_devices[0],
+	&zeus_dm9k0_device,
+	&zeus_dm9k1_device,
+	&zeus_sram_device,
+	&zeus_leds_device,
+	&zeus_pcmcia_device,
+	&zeus_max6369_device,
+	&can_regulator_device,
+	&zeus_ohci_regulator_device,
+};
+
 #ifdef CONFIG_PM
 static void zeus_power_off(void)
 {
@@ -847,7 +854,7 @@ static void __init zeus_init(void)
 
 	platform_add_devices(zeus_devices, ARRAY_SIZE(zeus_devices));
 
-	pxa_set_ohci_info(&zeus_ohci_platform_data);
+	zeus_register_ohci();
 
 	if (zeus_setup_fb_gpios())
 		pr_err("Failed to setup fb gpios\n");

arch/avr32/configs/hammerhead_defconfig

@@ -117,7 +117,6 @@ CONFIG_HID_SAMSUNG=m
 CONFIG_HID_SONY=m
 CONFIG_HID_SUNPLUS=m
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=m
 CONFIG_USB_ISP116X_HCD=m

arch/blackfin/configs/BF526-EZBRD_defconfig

@@ -123,7 +123,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OTG_BLACKLIST_HUB=y
 CONFIG_USB_MON=y

arch/blackfin/configs/BF527-EZKIT-V2_defconfig

@@ -147,7 +147,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OTG_BLACKLIST_HUB=y
 CONFIG_USB_MON=y

arch/blackfin/configs/BF527-EZKIT_defconfig

@@ -141,7 +141,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OTG_BLACKLIST_HUB=y
 CONFIG_USB_MON=y

arch/blackfin/configs/BF548-EZKIT_defconfig

@@ -159,7 +159,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OTG_BLACKLIST_HUB=y
 CONFIG_USB_MON=y

arch/blackfin/configs/CM-BF527_defconfig

@@ -95,7 +95,6 @@ CONFIG_WATCHDOG=y
 CONFIG_BFIN_WDT=y
 CONFIG_USB=m
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OTG_BLACKLIST_HUB=y
 CONFIG_USB_MON=m

arch/blackfin/configs/CM-BF548_defconfig

@@ -94,7 +94,6 @@ CONFIG_WATCHDOG=y
 CONFIG_BFIN_WDT=y
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=m
 CONFIG_USB_MUSB_HDRC=m

arch/blackfin/configs/IP0X_defconfig

@@ -73,7 +73,6 @@ CONFIG_SPI_BFIN5XX=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_OTG_WHITELIST=y
 CONFIG_USB_MON=y
 CONFIG_USB_ISP1362_HCD=y

arch/ia64/configs/bigsur_defconfig

@@ -75,7 +75,6 @@ CONFIG_SND_PCM_OSS=m
 CONFIG_SND_CS4281=m
 CONFIG_USB_HIDDEV=y
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_UHCI_HCD=m
 CONFIG_USB_ACM=m

arch/ia64/configs/generic_defconfig

@@ -143,7 +143,6 @@ CONFIG_HID_SAMSUNG=m
 CONFIG_HID_SONY=m
 CONFIG_HID_SUNPLUS=m
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_OHCI_HCD=m

arch/ia64/configs/gensparse_defconfig

@@ -126,7 +126,6 @@ CONFIG_SND_CS46XX=m
 CONFIG_SND_EMU10K1=m
 CONFIG_SND_FM801=m
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_OHCI_HCD=m

arch/ia64/configs/tiger_defconfig

@@ -102,7 +102,6 @@ CONFIG_DRM_RADEON=m
 CONFIG_DRM_MGA=m
 CONFIG_DRM_SIS=m
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_UHCI_HCD=y

arch/mips/configs/fuloong2e_defconfig

@@ -188,7 +188,6 @@ CONFIG_USB_KBD=y
 CONFIG_USB_MOUSE=y
 CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OTG_WHITELIST=y
 CONFIG_USB_WUSB_CBAF=m

arch/mips/configs/lemote2f_defconfig

@@ -297,7 +297,6 @@ CONFIG_HID_WACOM=m
 CONFIG_HID_ZEROPLUS=m
 CONFIG_ZEROPLUS_FF=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_DYNAMIC_MINORS=y
 CONFIG_USB_OTG_WHITELIST=y

arch/mips/configs/mpc30x_defconfig

@@ -47,7 +47,6 @@ CONFIG_GPIO_VR41XX=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_OHCI_HCD=m
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_VR41XX=y

arch/mips/configs/msp71xx_defconfig

@@ -67,7 +67,6 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_PMCMSP=y
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y

arch/mips/configs/mtx1_defconfig

@@ -575,7 +575,6 @@ CONFIG_USB_HIDDEV=y
 CONFIG_USB_KBD=m
 CONFIG_USB_MOUSE=m
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_EHCI_ROOT_HUB_TT=y

arch/mips/configs/rm200_defconfig

@@ -301,7 +301,6 @@ CONFIG_USB_HIDDEV=y
 CONFIG_USB_KBD=m
 CONFIG_USB_MOUSE=m
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set

arch/mips/configs/sb1250_swarm_defconfig

@@ -72,7 +72,6 @@ CONFIG_SERIO_RAW=m
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_EXT2_FS=y

arch/mips/configs/tb0219_defconfig

@@ -72,7 +72,6 @@ CONFIG_GPIO_TB0219=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set

arch/mips/configs/tb0226_defconfig

@@ -69,7 +69,6 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_OHCI_HCD=y

arch/parisc/configs/c3000_defconfig

@@ -127,8 +127,6 @@ CONFIG_SND_SEQUENCER_OSS=y
 CONFIG_SND_AD1889=y
 CONFIG_USB_HIDDEV=y
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_PRINTER=m
 CONFIG_USB_STORAGE=m

arch/parisc/configs/default_defconfig

@@ -145,7 +145,6 @@ CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_HID_TOPSEED=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_UHCI_HCD=y

arch/parisc/configs/generic-64bit_defconfig

@@ -219,7 +219,6 @@ CONFIG_HIDRAW=y
 CONFIG_HID_PID=y
 CONFIG_USB_HIDDEV=y
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_DYNAMIC_MINORS=y
 CONFIG_USB_MON=m

arch/powerpc/configs/40x/ep405_defconfig

@@ -57,7 +57,6 @@ CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_THERMAL=y
 CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PPC_OF_BE=y

arch/powerpc/configs/44x/canyonlands_defconfig

@@ -71,7 +71,6 @@ CONFIG_I2C_IBM_IIC=y
 CONFIG_SENSORS_AD7414=y
 CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_OHCI_HCD=y

arch/powerpc/configs/44x/currituck_defconfig

@@ -71,7 +71,6 @@ CONFIG_I2C_IBM_IIC=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_RTC_CLASS=y

arch/powerpc/configs/44x/sam440ep_defconfig

@@ -83,7 +83,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_OHCI_HCD=y

arch/powerpc/configs/52xx/cm5200_defconfig

@@ -64,7 +64,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PPC_OF_BE=y

arch/powerpc/configs/52xx/pcm030_defconfig

@@ -76,7 +76,6 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
 # CONFIG_HWMON is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OHCI_HCD=m
 # CONFIG_USB_OHCI_HCD_PPC_SOC is not set

arch/powerpc/configs/52xx/tqm5200_defconfig

@@ -75,7 +75,6 @@ CONFIG_FB_FOREIGN_ENDIAN=y
 CONFIG_FB_SM501=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y

arch/powerpc/configs/83xx/mpc8313_rdb_defconfig

@@ -74,7 +74,6 @@ CONFIG_WATCHDOG=y
 CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_FSL=y

arch/powerpc/configs/83xx/mpc8315_rdb_defconfig

@@ -71,7 +71,6 @@ CONFIG_WATCHDOG=y
 CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_FSL=y

arch/powerpc/configs/83xx/mpc832x_rdb_defconfig

@@ -61,7 +61,6 @@ CONFIG_WATCHDOG=y
 CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y

arch/powerpc/configs/83xx/mpc834x_itx_defconfig

@@ -71,7 +71,6 @@ CONFIG_SPI_BITBANG=y
 CONFIG_WATCHDOG=y
 CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_FSL=y

arch/powerpc/configs/83xx/sbc834x_defconfig

@@ -70,7 +70,6 @@ CONFIG_I2C_MPC=y
 CONFIG_WATCHDOG=y
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_FSL=y

arch/powerpc/configs/85xx/ge_imp3a_defconfig

@@ -158,7 +158,6 @@ CONFIG_HID_TOPSEED=y
 CONFIG_HID_THRUSTMASTER=y
 CONFIG_HID_ZEROPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y

arch/powerpc/configs/85xx/socrates_defconfig

@@ -86,7 +86,6 @@ CONFIG_FONTS=y
 CONFIG_FONT_8x16=y
 CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y

arch/powerpc/configs/85xx/xes_mpc85xx_defconfig

@@ -125,7 +125,6 @@ CONFIG_SENSORS_LM90=y
 CONFIG_WATCHDOG=y
 CONFIG_VIDEO_OUTPUT_CONTROL=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_ISP1760_HCD=y

arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig

@@ -123,7 +123,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y

arch/powerpc/configs/amigaone_defconfig

@@ -108,7 +108,6 @@ CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_HID_TOPSEED=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_UHCI_HCD=y

arch/powerpc/configs/c2k_defconfig

@@ -261,7 +261,6 @@ CONFIG_USBPCWATCHDOG=m
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=m
 CONFIG_USB_EHCI_HCD=m

arch/powerpc/configs/cell_defconfig

@@ -179,7 +179,6 @@ CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_HID=m
 # CONFIG_USB_HID is not set
 CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=m
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set

arch/powerpc/configs/celleb_defconfig

@@ -87,7 +87,6 @@ CONFIG_WATCHDOG=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_USB_HIDDEV=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=m

arch/powerpc/configs/chrp32_defconfig

@@ -111,7 +111,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set

arch/powerpc/configs/g5_defconfig

@@ -175,7 +175,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set

arch/powerpc/configs/linkstation_defconfig

@@ -111,7 +111,6 @@ CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_HID=m
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y

arch/powerpc/configs/maple_defconfig

@@ -79,7 +79,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y

arch/powerpc/configs/mpc5200_defconfig

@@ -113,7 +113,6 @@ CONFIG_HID_TOPSEED=y
 CONFIG_HID_THRUSTMASTER=y
 CONFIG_HID_ZEROPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y

arch/powerpc/configs/mpc86xx_defconfig

@@ -126,7 +126,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y

arch/powerpc/configs/pmac32_defconfig

@@ -279,7 +279,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_HID_TOPSEED=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_DYNAMIC_MINORS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=m