aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/Documentation/ABI
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-11 08:39:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-11 08:39:19 -0800
commit13c071907b237058b38ac85b35742a543e522059 (patch)
treef3c09fd1fe1617140e521ae3448e3698002f85b3 /Documentation/ABI
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next (diff)
parentpower_supply: 88pm860x: Fix leaked power supply on probe fail (diff)
downloadwireguard-linux-13c071907b237058b38ac85b35742a543e522059.tar.xz
wireguard-linux-13c071907b237058b38ac85b35742a543e522059.zip
Merge tag 'for-v3.20' of git://git.infradead.org/battery-2.6
Pull power supply and reset changes from Sebastian Reichel: "New drivers: - charger driver for Maxim 77693 - battery gauge driver for LTC 2941/2943 - battery gauge driver for RT5033 - reset driver for R-Mobile platforms Convert drivers to restart handler framework: - arm-versatile - at91 - st-poweroff Misc: - remove deprecated sun6i reboot driver - use alarmtimer instead of rtc in charger-manager - misc fixes" * tag 'for-v3.20' of git://git.infradead.org/battery-2.6: (48 commits) power_supply: 88pm860x: Fix leaked power supply on probe fail power/reset: restart-poweroff: Remove arm dependencies power/reset: st-poweroff: Fix misleading Kconfig description power/reset: st-poweroff: Register with kernel restart handler power/reset: Remove sun6i reboot driver power/reset: at91: Register with kernel restart handler power/reset: arm-versatile: Register with kernel restart handler power: test_power: Use enum as index for array of supplies Add devicetree binding documentation for the LTC2941/LTC2943 driver Add LTC2941/LTC2943 Battery Gauge Driver power/reset: brcmstb: Add support for old 65nm chips power/reset: brcmstb: Use the DT "compatible" string to indicate bit positions power/reset: brcmstb: Make the driver buildable on MIPS power: charger-manager: Use alarmtimer for battery monitoring in suspend. power/reset: at91-poweroff: Fix error handling and other compiler warnings bq27x00_battery: Call power_supply_changed only when capacity changed bq27x00_battery: fix register offset for bq27425 power: max14577: Remove SYSFS dependency from Kconfig power: bq24190_charger: suppress build warning power: reset: Add reset driver for R-Mobile platforms ...
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-class-power42
1 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
index 909e7602c717..369d2a2d7d3e 100644
--- a/Documentation/ABI/testing/sysfs-class-power
+++ b/Documentation/ABI/testing/sysfs-class-power
@@ -32,3 +32,45 @@ Description:
Valid values:
- 5, 6 or 7 (hours),
- 0: disabled.
+
+What: /sys/class/power_supply/max77693-charger/device/fast_charge_timer
+Date: January 2015
+KernelVersion: 3.19.0
+Contact: Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Description:
+ This entry shows and sets the maximum time the max77693
+ 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:
+ - 4 - 16 (hours), step by 2 (rounded down)
+ - 0: disabled.
+
+What: /sys/class/power_supply/max77693-charger/device/top_off_threshold_current
+Date: January 2015
+KernelVersion: 3.19.0
+Contact: Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Description:
+ This entry shows and sets the charging current threshold for
+ entering top-off charging mode. When charging current in fast
+ charge mode drops below this value, the charger will trigger
+ interrupt and start top-off charging mode.
+
+ Valid values:
+ - 100000 - 200000 (microamps), step by 25000 (rounded down)
+ - 200000 - 350000 (microamps), step by 50000 (rounded down)
+ - 0: disabled.
+
+What: /sys/class/power_supply/max77693-charger/device/top_off_timer
+Date: January 2015
+KernelVersion: 3.19.0
+Contact: Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Description:
+ This entry shows and sets the maximum time the max77693
+ charger operates in top-off charge mode. When the timer expires
+ the device will terminate top-off charge mode (charging current
+ will drop to 0 A) and will trigger interrupt.
+
+ Valid values:
+ - 0 - 70 (minutes), step by 10 (rounded down)