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[v2] docs: ABI: sysfs-class-power: Documented cycle_coint property

Message ID 20210913122501.592294-1-hdegoede@redhat.com
State New
Headers show
Series [v2] docs: ABI: sysfs-class-power: Documented cycle_coint property | expand

Commit Message

Hans de Goede Sept. 13, 2021, 12:25 p.m. UTC
Commit c955fe8e0bdd ("POWER: Add support for cycle_count") added a
POWER_SUPPLY_PROP_CYCLE_COUNT "cycle_count" property to the set of
standard power-supply properties, but this was never documented,
document it now.

Link: https://gitlab.freedesktop.org/upower/upower/-/issues/152
Reported-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Changes in v2:
 Documentation/ABI/testing/sysfs-class-power | 11 +++++++++++
 1 file changed, 11 insertions(+)
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diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
index ca830c6cd809..687db552c374 100644
--- a/Documentation/ABI/testing/sysfs-class-power
+++ b/Documentation/ABI/testing/sysfs-class-power
@@ -480,6 +480,17 @@  Description:
 		Valid values: Represented in microvolts
+What:		/sys/class/power_supply/<supply_name>/cycle_count
+Date:		January 2010
+Contact:	linux-pm@vger.kernel.org
+		Reports the number of full charge + discharge cycles the
+		battery has undergone.
+		Access: Read
+		Valid values: Positive integer representing full cycles
 **USB Properties**
 What:		/sys/class/power_supply/<supply_name>/input_current_limit