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| author | Ramakrishna Pallala <ramakrishna.pallala@intel.com> | 2012-04-10 16:21:20 +0530 |
|---|---|---|
| committer | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-05-04 20:44:29 -0700 |
| commit | a2ebfe2fc6e088a70d06cd15a5bc9bcb621cc195 (patch) | |
| tree | e9c03e1cbcb7b98f6049c17bb6000ae5218ae754 /Documentation/power | |
| parent | 48e41c70c10f10541d922fc67e7952f06ad59d9a (diff) | |
| download | linux-a2ebfe2fc6e088a70d06cd15a5bc9bcb621cc195.tar.bz2 | |
power_supply: Add voltage_ocv property and use it for max17042 driver
This adds a new sysfs file called 'voltage_ocv' which gives the
Open Circuit Voltage of the battery.
This property can be used for platform shutdown policies and
can be useful for initial capacity estimations.
Note: This patch is generated against linux-next branch.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'Documentation/power')
| -rw-r--r-- | Documentation/power/power_supply_class.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/power/power_supply_class.txt b/Documentation/power/power_supply_class.txt index 9f16c5178b66..211831d4095f 100644 --- a/Documentation/power/power_supply_class.txt +++ b/Documentation/power/power_supply_class.txt @@ -84,6 +84,8 @@ are already charged or discharging, 'n/a' can be displayed (or HEALTH - represents health of the battery, values corresponds to POWER_SUPPLY_HEALTH_*, defined in battery.h. +VOLTAGE_OCV - open circuit voltage of the battery. + VOLTAGE_MAX_DESIGN, VOLTAGE_MIN_DESIGN - design values for maximal and minimal power supply voltages. Maximal/minimal means values of voltages when battery considered "full"/"empty" at normal conditions. Yes, there is |