diff --git a/drivers/power/qcom-charger/qpnp-smb2.c b/drivers/power/qcom-charger/qpnp-smb2.c
index 83cb87f94665..90a93064ca84 100644
--- a/drivers/power/qcom-charger/qpnp-smb2.c
+++ b/drivers/power/qcom-charger/qpnp-smb2.c
@@ -528,6 +528,9 @@ static int smb2_batt_set_prop(struct power_supply *psy,
 	case POWER_SUPPLY_PROP_SYSTEM_TEMP_LEVEL:
 		rc = smblib_set_prop_system_temp_level(chg, val);
 		break;
+	case POWER_SUPPLY_PROP_CAPACITY:
+		rc = smblib_set_prop_batt_capacity(chg, val);
+		break;
 	default:
 		rc = -EINVAL;
 	}
@@ -541,6 +544,7 @@ static int smb2_batt_prop_is_writeable(struct power_supply *psy,
 	switch (psp) {
 	case POWER_SUPPLY_PROP_INPUT_SUSPEND:
 	case POWER_SUPPLY_PROP_SYSTEM_TEMP_LEVEL:
+	case POWER_SUPPLY_PROP_CAPACITY:
 		return 1;
 	default:
 		break;
diff --git a/drivers/power/qcom-charger/smb-lib.c b/drivers/power/qcom-charger/smb-lib.c
index eae00d4e1a1b..68021f32fafa 100644
--- a/drivers/power/qcom-charger/smb-lib.c
+++ b/drivers/power/qcom-charger/smb-lib.c
@@ -759,6 +759,11 @@ int smblib_get_prop_batt_capacity(struct smb_charger *chg,
 {
 	int rc = -EINVAL;
 
+	if (chg->fake_capacity >= 0) {
+		val->intval = chg->fake_capacity;
+		return 0;
+	}
+
 	if (chg->bms_psy)
 		rc = power_supply_get_property(chg->bms_psy,
 				POWER_SUPPLY_PROP_CAPACITY, val);
@@ -913,6 +918,16 @@ int smblib_set_prop_input_suspend(struct smb_charger *chg,
 	return rc;
 }
 
+int smblib_set_prop_batt_capacity(struct smb_charger *chg,
+				  const union power_supply_propval *val)
+{
+	chg->fake_capacity = val->intval;
+
+	power_supply_changed(chg->batt_psy);
+
+	return 0;
+}
+
 int smblib_set_prop_system_temp_level(struct smb_charger *chg,
 				const union power_supply_propval *val)
 {
@@ -1917,6 +1932,7 @@ int smblib_init(struct smb_charger *chg)
 	INIT_WORK(&chg->pl_detect_work, smblib_pl_detect_work);
 	INIT_DELAYED_WORK(&chg->hvdcp_detect_work, smblib_hvdcp_detect_work);
 	INIT_DELAYED_WORK(&chg->pl_taper_work, smblib_pl_taper_work);
+	chg->fake_capacity = -EINVAL;
 
 	switch (chg->mode) {
 	case PARALLEL_MASTER:
diff --git a/drivers/power/qcom-charger/smb-lib.h b/drivers/power/qcom-charger/smb-lib.h
index 12074fb5ce9d..b56cd24adde1 100644
--- a/drivers/power/qcom-charger/smb-lib.h
+++ b/drivers/power/qcom-charger/smb-lib.h
@@ -143,6 +143,8 @@ struct smb_charger {
 	int			system_temp_level;
 	int			thermal_levels;
 	int			*thermal_mitigation;
+
+	int			fake_capacity;
 };
 
 int smblib_read(struct smb_charger *chg, u16 addr, u8 *val);
@@ -194,6 +196,8 @@ int smblib_get_prop_system_temp_level(struct smb_charger *chg,
 
 int smblib_set_prop_input_suspend(struct smb_charger *chg,
 				const union power_supply_propval *val);
+int smblib_set_prop_batt_capacity(struct smb_charger *chg,
+				const union power_supply_propval *val);
 int smblib_set_prop_system_temp_level(struct smb_charger *chg,
 				const union power_supply_propval *val);
 
diff --git a/drivers/power/qcom-charger/smb138x-charger.c b/drivers/power/qcom-charger/smb138x-charger.c
index 329ee7210c1f..86cc33badbc0 100644
--- a/drivers/power/qcom-charger/smb138x-charger.c
+++ b/drivers/power/qcom-charger/smb138x-charger.c
@@ -311,9 +311,11 @@ static int smb138x_batt_set_prop(struct power_supply *psy,
 	case POWER_SUPPLY_PROP_INPUT_SUSPEND:
 		rc = smblib_set_prop_input_suspend(chg, val);
 		break;
+	case POWER_SUPPLY_PROP_CAPACITY:
+		rc = smblib_set_prop_batt_capacity(chg, val);
+		break;
 	default:
-		pr_err("batt power supply set prop %d not supported\n",
-			prop);
+		pr_err("batt power supply set prop %d not supported\n", prop);
 		return -EINVAL;
 	}
 
@@ -325,6 +327,7 @@ static int smb138x_batt_prop_is_writeable(struct power_supply *psy,
 {
 	switch (prop) {
 	case POWER_SUPPLY_PROP_INPUT_SUSPEND:
+	case POWER_SUPPLY_PROP_CAPACITY:
 		return 1;
 	default:
 		break;