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-rw-r--r--Documentation/ABI/testing/sysfs-class-power8
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
index 859501366777..a9ce63cfbe87 100644
--- a/Documentation/ABI/testing/sysfs-class-power
+++ b/Documentation/ABI/testing/sysfs-class-power
@@ -380,13 +380,17 @@ Description:
algorithm to adjust the charge rate dynamically, without
any user configuration required. "Custom" means that the charger
uses the charge_control_* properties as configuration for some
- different algorithm.
+ different algorithm. "Long Life" means the charger reduces its
+ charging rate in order to prolong the battery health. "Bypass"
+ means the charger bypasses the charging path around the
+ integrated converter allowing for a "smart" wall adaptor to
+ perform the power conversion externally.
Access: Read, Write
Valid values:
"Unknown", "N/A", "Trickle", "Fast", "Standard",
- "Adaptive", "Custom"
+ "Adaptive", "Custom", "Long Life", "Bypass"
What: /sys/class/power_supply/<supply_name>/charge_term_current
Date: July 2014