Document the 'fast charge timer' setting exported by max14577 driver
through sysfs entry.
Signed-off-by: Krzysztof Kozlowski <k.kozlow...@samsung.com>
Cc: Kyungmin Park <kyungmin.p...@samsung.com>
Acked-by: Andrew Morton <a...@linux-foundation.org>
---
Documentation/ABI/testing/sysfs-class-power | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-class-power
b/Documentation/ABI/testing/sysfs-class-power
index 78c7baca3587..ad4fb90ab23d 100644
--- a/Documentation/ABI/testing/sysfs-class-power
+++ b/Documentation/ABI/testing/sysfs-class-power
@@ -18,3 +18,17 @@ Description:
This file is writeable and can be used to set the assumed
battery 'full level'. As batteries age, this value has to be
amended over time.
+
+What:
/sys/class/power_supply/max14577-charger/device/fast_charge_timer
+Date: July 2014
+KernelVersion: 3.18.0
+Contact: Krzysztof Kozlowski <k.kozlow...@samsung.com>
+Description:
+ This entry shows and sets the maximum time the max14577
+ charger operates in fast-charge mode. When the timer expires
+ the device will terminate fast-charge mode (charging current
+ will drop to 0 A) and will trigger interrupt.
+
+ Valid values:
+ - 5, 6 or 7 (hours),
+ - 0: disabled.
--
1.9.1
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