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authorLinus Torvalds <torvalds@linux-foundation.org>2015-11-04 21:26:27 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-04 21:26:27 -0800
commit3d6f47801c34e42da26e2b6b29706f0bfe423978 (patch)
tree98062d64ec5d1f4034f67265c7d933cf6c04aec6 /Documentation/ABI
parente0700ce70921fbe3d1913968c663beb9df2b01a9 (diff)
parent0bbc367e21bfeea33230d893be4fa3a3ff9bcb48 (diff)
Merge tag 'usb-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH: "Here is the big USB patchset for 4.4-rc1. As usual, most of the changes are in the gadget subsystem, and we removed a host controller for a device that is no longer in existance, and probably never was even made public. There is also other minor driver updates and new device ids, full details in the changelog. All of these have been in linux-next for a while" * tag 'usb-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (233 commits) USB: core: Codestyle fix in urb.c usb: misc: usb3503: Use i2c_add_driver helper macro usb: host: lpc32xx: don't unregister phy device usb: host: lpc32xx: balance clk enable/disable on removal usb: host: lpc32xx: fix warnings caused by enabling unprepared clock uwb: drp: Use setup_timer uwb: neh: Use setup_timer uwb: rsv: Use setup_timer USB: qcserial: add Sierra Wireless MC74xx/EM74xx usb: chipidea: otg: don't wait vbus drops below BSV when starts host chipidea: ci_hdrc_pci: use PCI_VDEVICE() instead of PCI_DEVICE() doc: dt-binding: ci-hdrc-usb2: split vendor specific properties usb: chipidea: imx: add imx6ul usb support doc: dt-binding: ci-hdrc-usb2: improve property description usb: chipidea: imx: add usb support for imx7d Doc: usb: ci-hdrc-usb2: Add phy-clkgate-delay-us entry usb: chipidea: Add support for 'phy-clkgate-delay-us' property usb: chipidea: Use extcon framework for VBUS and ID detect usb: gadget: net2280: restore ep_cfg after defect7374 workaround usb: dwc2: host: Fix use after free w/ simultaneous irqs ...
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-usb20
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index 864637f25bee..3a4abfc44f5e 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -1,3 +1,23 @@
+What: /sys/bus/usb/devices/INTERFACE/authorized
+Date: August 2015
+Description:
+ This allows to authorize (1) or deauthorize (0)
+ individual interfaces instead a whole device
+ in contrast to the device authorization.
+ If a deauthorized interface will be authorized
+ so the driver probing must be triggered manually
+ by writing INTERFACE to /sys/bus/usb/drivers_probe
+ This allows to avoid side-effects with drivers
+ that need multiple interfaces.
+ A deauthorized interface cannot be probed or claimed.
+
+What: /sys/bus/usb/devices/usbX/interface_authorized_default
+Date: August 2015
+Description:
+ This is used as value that determines if interfaces
+ would be authorized by default.
+ The value can be 1 or 0. It's by default 1.
+
What: /sys/bus/usb/device/.../authorized
Date: July 2008
KernelVersion: 2.6.26