diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/max17042_battery.c | 8 | ||||
| -rw-r--r-- | drivers/power/power_supply_sysfs.c | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c index 738648d1d9fc..42c4be9a664b 100644 --- a/drivers/power/max17042_battery.c +++ b/drivers/power/max17042_battery.c @@ -106,6 +106,7 @@ static enum power_supply_property max17042_battery_props[] = { POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, POWER_SUPPLY_PROP_VOLTAGE_NOW, POWER_SUPPLY_PROP_VOLTAGE_AVG, + POWER_SUPPLY_PROP_VOLTAGE_OCV, POWER_SUPPLY_PROP_CAPACITY, POWER_SUPPLY_PROP_CHARGE_FULL, POWER_SUPPLY_PROP_TEMP, @@ -172,6 +173,13 @@ static int max17042_get_property(struct power_supply *psy, val->intval = ret * 625 / 8; break; + case POWER_SUPPLY_PROP_VOLTAGE_OCV: + ret = max17042_read_reg(chip->client, MAX17042_OCVInternal); + if (ret < 0) + return ret; + + val->intval = ret * 625 / 8; + break; case POWER_SUPPLY_PROP_CAPACITY: ret = max17042_read_reg(chip->client, MAX17042_RepSOC); if (ret < 0) diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c index 4368e7d61316..4150747f9186 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), |