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power: supply: max17042_battery: Add support for the SCOPE property 

Add support for the SCOPE property, always return SCOPE_SYSTEM,
as the max170xx is used for the main battery on all known systems
with a max170xx.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
This commit is contained in:
Hans de Goede 2017-04-14 20:32:58 +02:00 committed by Sebastian Reichel
parent 6d6b61eafc
commit adb69a3c45
1 changed files with 4 additions and 0 deletions
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4
drivers/power/supply/max17042_battery.c
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@ -97,6 +97,7 @@ static enum power_supply_property max17042_battery_props[] = {
POWER_SUPPLY_PROP_TEMP_MIN,
POWER_SUPPLY_PROP_TEMP_MAX,
POWER_SUPPLY_PROP_HEALTH,
POWER_SUPPLY_PROP_SCOPE,
POWER_SUPPLY_PROP_CURRENT_NOW,
POWER_SUPPLY_PROP_CURRENT_AVG,
};
@ -371,6 +372,9 @@ static int max17042_get_property(struct power_supply *psy,
if (ret < 0)
return ret;
break;
case POWER_SUPPLY_PROP_SCOPE:
val->intval = POWER_SUPPLY_SCOPE_SYSTEM;
break;
case POWER_SUPPLY_PROP_CURRENT_NOW:
if (chip->pdata->enable_current_sense) {
ret = regmap_read(map, MAX17042_Current, &data);