bq27x00: Add type property

This patch adds the type property to the bq27x00 battery driver.
All bq27x00 are lithium ion batteries.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Rodolfo Giometti <giometti@linux.it>
Tested-by: Grazvydas Ignotas <notasas@gmail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
index eff0273d4030..bb043f93cead 100644
--- a/drivers/power/bq27x00_battery.c
+++ b/drivers/power/bq27x00_battery.c
@@ -78,6 +78,7 @@ static enum power_supply_property bq27x00_battery_props[] = {
         POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
         POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
         POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
+        POWER_SUPPLY_PROP_TECHNOLOGY,
 };
 
 /*
@@ -277,6 +278,9 @@ static int bq27x00_battery_get_property(struct power_supply *psy,
         case POWER_SUPPLY_PROP_TIME_TO_FULL_NOW:
                 ret = bq27x00_battery_time(di, BQ27x00_REG_TTF, val);
                 break;
+        case POWER_SUPPLY_PROP_TECHNOLOGY:
+                val->intval = POWER_SUPPLY_TECHNOLOGY_LION;
+                break;
         default:
                 return -EINVAL;
         }