7 files changed, 98 insertions, 0 deletions

diff --git a/Documentation/ABI/testing/pstore b/Documentation/ABI/testing/pstore
index ddf451ee2a0..ff1df4e3b05 100644
--- a/Documentation/ABI/testing/pstore
+++ b/Documentation/ABI/testing/pstore
@@ -39,3 +39,9 @@ Description:	Generic interface to platform dependent persistent storage.
                 multiple) files based on the record size of the underlying
                 persistent storage until at least this amount is reached.
                 Default is 10 Kbytes.
+
+                Pstore only supports one backend at a time. If multiple
+                backends are available, the preferred backend may be
+                set by passing the pstore.backend= argument to the kernel at
+                boot time.
+
diff --git a/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480 b/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
new file mode 100644
index 00000000000..9de269bb0ae
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
@@ -0,0 +1,21 @@
+What:           /sys/bus/i2c/devices/.../device
+Date:           February 2011
+Contact:        Minkyu Kang <mk7.kang@samsung.com>
+Description:
+                show what device is attached
+                NONE - no device
+                USB - USB device is attached
+                UART - UART is attached
+                CHARGER - Charger is attaced
+                JIG - JIG is attached
+
+What:           /sys/bus/i2c/devices/.../switch
+Date:           February 2011
+Contact:        Minkyu Kang <mk7.kang@samsung.com>
+Description:
+                show or set the state of manual switch
+                VAUDIO - switch to VAUDIO path
+                UART - switch to UART path
+                AUDIO - switch to AUDIO path
+                DHOST - switch to DHOST path
+                AUTO - switch automatically by device
diff --git a/Documentation/ABI/testing/sysfs-class-scsi_host b/Documentation/ABI/testing/sysfs-class-scsi_host
new file mode 100644
index 00000000000..29a4f892e43
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-scsi_host
@@ -0,0 +1,13 @@
+What:           /sys/class/scsi_host/hostX/isci_id
+Date:           June 2011
+Contact:        Dave Jiang <dave.jiang@intel.com>
+Description:
+                This file contains the enumerated host ID for the Intel
+                SCU controller. The Intel(R) C600 Series Chipset SATA/SAS
+                Storage Control Unit embeds up to two 4-port controllers in
+                a single PCI device.  The controllers are enumerated in order
+                which usually means the lowest number scsi_host corresponds
+                with the first controller, but this association is not
+                guaranteed.  The 'isci_id' attribute unambiguously identifies
+                the controller index: '0' for the first controller,
+                '1' for the second.
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
index c1b53b8bc2a..65e6e5dd67e 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
@@ -92,6 +92,14 @@ Description:	The mouse has a tracking- and a distance-control-unit. These
                 This file is writeonly.
 Users:          http://roccat.sourceforge.net
 
+What:           /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/talk
+Date:           May 2011
+Contact:        Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:    Used to active some easy* functions of the mouse from outside.
+                The data has to be 16 bytes long.
+                This file is writeonly.
+Users:          http://roccat.sourceforge.net
+
 What:           /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/tcu
 Date:           October 2010
 Contact:        Stefan Achatz <erazor_de@users.sourceforge.net>
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-wiimote b/Documentation/ABI/testing/sysfs-driver-hid-wiimote
new file mode 100644
index 00000000000..5d5a16ea57c
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-hid-wiimote
@@ -0,0 +1,10 @@
+What:           /sys/bus/hid/drivers/wiimote/<dev>/led1
+What:           /sys/bus/hid/drivers/wiimote/<dev>/led2
+What:           /sys/bus/hid/drivers/wiimote/<dev>/led3
+What:           /sys/bus/hid/drivers/wiimote/<dev>/led4
+Date:           July 2011
+KernelVersion:  3.1
+Contact:        David Herrmann <dh.herrmann@googlemail.com>
+Description:    Make it possible to set/get current led state. Reading from it
+                returns 0 if led is off and 1 if it is on. Writing 0 to it
+                disables the led, writing 1 enables it.
diff --git a/Documentation/ABI/testing/sysfs-module b/Documentation/ABI/testing/sysfs-module
index cfcec3bffc0..9489ea8e294 100644
--- a/Documentation/ABI/testing/sysfs-module
+++ b/Documentation/ABI/testing/sysfs-module
@@ -10,3 +10,26 @@ KernelVersion:	2.6.35
 Contact:        masa-korg@dsn.okisemi.com
 Description:    Write/read Option ROM data.
 
+
+What:           /sys/module/ehci_hcd/drivers/.../uframe_periodic_max
+Date:           July 2011
+KernelVersion:  3.1
+Contact:        Kirill Smelkov <kirr@mns.spb.ru>
+Description:    Maximum time allowed for periodic transfers per microframe (μs)
+
+                [ USB 2.0 sets maximum allowed time for periodic transfers per
+                  microframe to be 80%, that is 100 microseconds out of 125
+                  microseconds (full microframe).
+
+                  However there are cases, when 80% max isochronous bandwidth is
+                  too limiting. For example two video streams could require 110
+                  microseconds of isochronous bandwidth per microframe to work
+                  together. ]
+
+                Through this setting it is possible to raise the limit so that
+                the host controller would allow allocating more than 100
+                microseconds of periodic bandwidth per microframe.
+
+                Beware, non-standard modes are usually not thoroughly tested by
+                hardware designers, and the hardware can malfunction when this
+                setting differ from default 100.
diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
index 807fca2ae2a..ff53183c384 100644
--- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
@@ -4,3 +4,20 @@ KernelVersion:	2.6.37
 Contact:        "Ike Panhc <ike.pan@canonical.com>"
 Description:
                 Control the power of camera module. 1 means on, 0 means off.
+
+What:           /sys/devices/platform/ideapad/cfg
+Date:           Jun 2011
+KernelVersion:  3.1
+Contact:        "Ike Panhc <ike.pan@canonical.com>"
+Description:
+                Ideapad capability bits.
+                Bit 8-10: 1 - Intel graphic only
+                          2 - ATI graphic only
+                          3 - Nvidia graphic only
+                          4 - Intel and ATI graphic
+                          5 - Intel and Nvidia graphic
+                Bit 16: Bluetooth exist (1 for exist)
+                Bit 17: 3G exist (1 for exist)
+                Bit 18: Wifi exist (1 for exist)
+                Bit 19: Camera exist (1 for exist)
+