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Subject[PATCH v1 2/2] acpi/dock: document sysfs interface
Description has been collected from git commit history and reading
through code.

Signed-off-by: Aishwarya Pant <aishpant@gmail.com>
---
.../ABI/testing/sysfs-devices-platform-dock | 38 ++++++++++++++++++++++
1 file changed, 38 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-devices-platform-dock

diff --git a/Documentation/ABI/testing/sysfs-devices-platform-dock b/Documentation/ABI/testing/sysfs-devices-platform-dock
new file mode 100644
index 000000000000..0bb0d42e9126
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-platform-dock
@@ -0,0 +1,38 @@
+sysfs interface for ACPI dock station driver
+--------------------------------------------
+
+What: /sys/devices/platform/dock.N/docked
+What: /sys/devices/platform/dock.N/undock
+Date: Dec, 2006
+KernelVersion: 2.6.19
+Contact: linux-acpi@vger.kernel.org
+Description:
+ docked: (RO) Value 1 or 0 indicates whether the software
+ believes the laptop is docked in a docking station.
+
+ undock: (WO) Writing to this file causes the software to
+ initiate an undock request to the firmware.
+
+What: /sys/devices/platform/dock.N/uid
+Date: Feb, 2007
+KernelVersion: v2.6.21
+Contact: linux-acpi@vger.kernel.org
+Description:
+ (RO) Displays the docking station the laptop is docked to.
+
+What: /sys/devices/platform/dock.N/flags
+Date: May, 2007
+KernelVersion: v2.6.21
+Contact: linux-acpi@vger.kernel.org
+Description:
+ (RO) Show dock station flags, useful for checking if undock
+ request has been made by the user (from the immediate_undock
+ option).
+
+What: /sys/devices/platform/dock.N/type
+Date: Aug, 2008
+KernelVersion: v2.6.27
+Contact: linux-acpi@vger.kernel.org
+Description:
+ (RO) Display the dock station type- dock_station, ata_bay or
+ battery_bay.
--
2.16.1
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