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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-15 08:56:23 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-15 08:56:23 +0400 |
commit | 50fa86172bec2769979b5eb0cd1a244391ae4bb0 (patch) | |
tree | 5fd4949b031e1362af8b226d6372da2604de13ff /Documentation/power | |
parent | 6b0490816671b2f4126a99998c9bf3c8c0472de2 (diff) | |
parent | 7881c64716f3a7d60b325ed0ad4d15f49b474a43 (diff) | |
download | linux-50fa86172bec2769979b5eb0cd1a244391ae4bb0.tar.xz |
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/power')
-rw-r--r-- | Documentation/power/charger-manager.txt | 2 | ||||
-rw-r--r-- | Documentation/power/power_supply_class.txt | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/power/charger-manager.txt b/Documentation/power/charger-manager.txt index b4f7f4b23f64..9ff1105e58d6 100644 --- a/Documentation/power/charger-manager.txt +++ b/Documentation/power/charger-manager.txt @@ -29,7 +29,7 @@ Charger Manager supports the following: While the battery is being charged and the system is in suspend-to-RAM, we may need to monitor the battery health by looking at the ambient or battery temperature. We can accomplish this by waking up the system - periodically. However, such a method wakes up devices unncessary for + periodically. However, such a method wakes up devices unnecessarily for monitoring the battery health and tasks, and user processes that are supposed to be kept suspended. That, in turn, incurs unnecessary power consumption and slow down charging process. Or even, such peak power diff --git a/Documentation/power/power_supply_class.txt b/Documentation/power/power_supply_class.txt index 48cff881cb8a..82dacc06e355 100644 --- a/Documentation/power/power_supply_class.txt +++ b/Documentation/power/power_supply_class.txt @@ -101,6 +101,10 @@ VOLTAGE_MAX, VOLTAGE_MIN - same as _DESIGN voltage values except that these ones should be used if hardware could only guess (measure and retain) the thresholds of a given power supply. +VOLTAGE_BOOT - Reports the voltage measured during boot + +CURRENT_BOOT - Reports the current measured during boot + CHARGE_FULL_DESIGN, CHARGE_EMPTY_DESIGN - design charge values, when battery considered full/empty. @@ -123,6 +127,8 @@ the current drawn from a charging source. CHARGE_TERM_CURRENT - Charge termination current used to detect the end of charge condition. +CALIBRATE - battery or coulomb counter calibration status + CONSTANT_CHARGE_VOLTAGE - constant charge voltage programmed by charger. CONSTANT_CHARGE_VOLTAGE_MAX - maximum charge voltage supported by the power supply object. |