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authorRamakrishna Pallala <ramakrishna.pallala@intel.com>2012-04-10 16:21:20 +0530
committerAnton Vorontsov <anton.vorontsov@linaro.org>2012-05-04 20:44:29 -0700
commita2ebfe2fc6e088a70d06cd15a5bc9bcb621cc195 (patch)
treee9c03e1cbcb7b98f6049c17bb6000ae5218ae754 /drivers/power/power_supply_sysfs.c
parent48e41c70c10f10541d922fc67e7952f06ad59d9a (diff)
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 'drivers/power/power_supply_sysfs.c')
-rw-r--r--drivers/power/power_supply_sysfs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index 4368e7d6131..4150747f918 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -146,6 +146,7 @@ static struct device_attribute power_supply_attrs[] = {
POWER_SUPPLY_ATTR(voltage_min_design),
POWER_SUPPLY_ATTR(voltage_now),
POWER_SUPPLY_ATTR(voltage_avg),
+ POWER_SUPPLY_ATTR(voltage_ocv),
POWER_SUPPLY_ATTR(current_max),
POWER_SUPPLY_ATTR(current_now),
POWER_SUPPLY_ATTR(current_avg),