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path: root/drivers/power/supply/bq2415x_charger.c
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Diffstat (limited to 'drivers/power/supply/bq2415x_charger.c')
-rw-r--r--drivers/power/supply/bq2415x_charger.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/power/supply/bq2415x_charger.c b/drivers/power/supply/bq2415x_charger.c
index 6a4798a625..25e28dac90 100644
--- a/drivers/power/supply/bq2415x_charger.c
+++ b/drivers/power/supply/bq2415x_charger.c
@@ -991,6 +991,7 @@ static enum power_supply_property bq2415x_power_supply_props[] = {
/* TODO: maybe add more power supply properties */
POWER_SUPPLY_PROP_STATUS,
POWER_SUPPLY_PROP_MODEL_NAME,
+ POWER_SUPPLY_PROP_ONLINE,
};
static int bq2415x_power_supply_get_property(struct power_supply *psy,
@@ -1017,6 +1018,15 @@ static int bq2415x_power_supply_get_property(struct power_supply *psy,
case POWER_SUPPLY_PROP_MODEL_NAME:
val->strval = bq->model;
break;
+ case POWER_SUPPLY_PROP_ONLINE:
+ /* VBUS is present for all charging and fault states,
+ * except the 'Ready' state.
+ */
+ ret = bq2415x_exec_command(bq, BQ2415X_CHARGE_STATUS);
+ if (ret < 0)
+ return ret;
+ val->intval = ret > 0;
+ break;
default:
return -EINVAL;
}