samsung-laptop: add usb charge support

[linux-2.6-microblaze.git] / Documentation / ABI / testing / sysfs-driver-samsung-laptop

diff --git a/Documentation/ABI/testing/sysfs-driver-samsung-laptop b/Documentation/ABI/testing/sysfs-driver-samsung-laptop
index a6a56e1..f05b897 100644 (file)
--- a/Documentation/ABI/testing/sysfs-driver-samsung-laptop
+++ b/Documentation/ABI/testing/sysfs-driver-samsung-laptop
@@ -27,3 +27,11 @@ Description: Max battery charge level can be modified, battery cycle
                level.
                0 means normal battery mode (100% charge)
                1 means battery life extender mode (80% charge)
+
+What:          /sys/devices/platform/samsung/usb_charge
+Date:          December 1, 2011
+KernelVersion: 3.3
+Contact:       Corentin Chary <corentin.chary@gmail.com>
+Description:   Use your USB ports to charge devices, even
+               when your laptop is powered off.
+               1 means enabled, 0 means disabled.