path: root/Documentation/ABI
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authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-15 06:56:23 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-15 06:56:23 +0200
commit50fa86172bec2769979b5eb0cd1a244391ae4bb0 (patch)
tree5fd4949b031e1362af8b226d6372da2604de13ff /Documentation/ABI
parent6b0490816671b2f4126a99998c9bf3c8c0472de2 (diff)
parent7881c64716f3a7d60b325ed0ad4d15f49b474a43 (diff)
Merge tag 'for-v3.18' of git://git.infradead.org/battery-2.6
Pull power supply and reset updates from Sebastian Reichel: - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc fixes in power supply and reset drivers * tag 'for-v3.18' of git://git.infradead.org/battery-2.6: (48 commits) power: ab8500_fg: Fix build warning Documentation: charger: max14577: Update the date of introducing ABI power: reset: corrections for simple syscon reboot driver Documentation: power: reset: Add documentation for generic SYSCON reboot driver power: reset: Add generic SYSCON register mapped reset bq27x00_battery: Fix flag reading for bq27742 power: reset: use restart_notifier mechanism for msm-poweroff power: Add simple gpio-restart driver power: reset: st: Provide DT bindings for ST's Power Reset driver power: reset: Add restart functionality for STiH41x platforms power: charger-manager: Fix NULL pointer exception with missing cm-fuel-gauge power: max14577: Fix circular config SYSFS dependency power: gpio-charger: do not use gpio value directly power: max8925: Use of_get_child_by_name power: max8925: Fix NULL ptr dereference on memory allocation failure bq27x00_battery: Add support to bq27742 Documentation: charger: max14577: Document exported sysfs entry devicetree: mfd: max14577: Add device tree bindings document power: max17040: Add ID for MAX77836 Fuel Gauge block charger: max14577: Configure battery-dependent settings from DTS and sysfs ... Conflicts: drivers/power/reset/Kconfig drivers/power/reset/Makefile
Diffstat (limited to 'Documentation/ABI')
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
index 78c7baca3587..909e7602c717 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: October 2014
+KernelVersion: 3.18.0
+Contact: Krzysztof Kozlowski <k.kozlowski@samsung.com>
+ 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.

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