Descriptions have been collected from git commit logs.
Signed-off-by: Aishwarya Pant
---
.../ABI/testing/sysfs-driver-hid-logitech-hidpp | 19 +++
1 file changed, 19 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-driver-hid-logitech-hidpp
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-logitech-hidpp
b/Documentation/ABI/testing/sysfs-driver-hid-logitech-hidpp
new file mode 100644
index ..d8f831f2d6b5
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-hid-logitech-hidpp
@@ -0,0 +1,19 @@
+What: /sys/bus/hid/drivers/logitech-hidpp-device//range
+Date: Jan, 2016
+KernelVersion: 4.6
+Contact: linux-in...@vger.kernel.org
+Description:
+ (RW) This attribute controls the amount of 'turn' permitted in
+ Logitech G920 wheel. Reading from the file shows the current
+ range of the steering wheel. Writing a value within the min and
+ max boundary sets the range of the wheel.
+
+What:
/sys/bus/hid/drivers/logitech-hidpp-device//builtin_power_supply
+Date: Apr, 2017
+KernelVersion: 4.12
+Contact: linux-in...@vger.kernel.org
+Description:
+ Presence of this file indicates that HID++ driver is capable of
+ handling battery properties in the kernel. This way, upower can
+ add a udev rule to decide whether or not it should use the
+ internal unifying support or the generic kernel one.
--
2.16.2