power: supply: max17042_battery: Export charge termination current property

The value is there, so let's export it.
Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

drivers/power/supply/max17042_battery.c

@@ -78,6 +78,7 @@ static enum power_supply_property max17042_battery_props[] = {
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
 	POWER_SUPPLY_PROP_CHARGE_COUNTER,
+	POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,
 	POWER_SUPPLY_PROP_TEMP,
 	POWER_SUPPLY_PROP_TEMP_ALERT_MIN,
 	POWER_SUPPLY_PROP_TEMP_ALERT_MAX,
@@ -414,6 +415,14 @@ static int max17042_get_property(struct power_supply *psy,
 			return -EINVAL;
 		}
 		break;
+	case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT:
+		ret = regmap_read(map, MAX17042_ICHGTerm, &data);
+		if (ret < 0)
+			return ret;
+
+		data64 = data * 1562500ll;
+		val->intval = div_s64(data64, chip->pdata->r_sns);
+		break;
 	case POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW:
 		ret = regmap_read(map, MAX17042_TTE, &data);
 		if (ret < 0)