diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index ed918de84238..f124bc36f65d 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -802,6 +802,7 @@ int axp20x_match_device(struct axp20x_dev *axp20x)
 		axp20x->nr_cells = ARRAY_SIZE(axp288_cells);
 		axp20x->regmap_cfg = &axp288_regmap_config;
 		axp20x->regmap_irq_chip = &axp288_regmap_irq_chip;
+		axp20x->irq_flags = IRQF_TRIGGER_LOW;
 		break;
 	case AXP806_ID:
 		axp20x->nr_cells = ARRAY_SIZE(axp806_cells);
@@ -831,9 +832,8 @@ int axp20x_device_probe(struct axp20x_dev *axp20x)
 	int ret;
 
 	ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq,
-				  IRQF_ONESHOT | IRQF_SHARED, -1,
-				  axp20x->regmap_irq_chip,
-				  &axp20x->regmap_irqc);
+			  IRQF_ONESHOT | IRQF_SHARED | axp20x->irq_flags,
+			   -1, axp20x->regmap_irq_chip, &axp20x->regmap_irqc);
 	if (ret) {
 		dev_err(axp20x->dev, "failed to add irq chip: %d\n", ret);
 		return ret;
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index 39f1da18c917..6d5dd3f96d33 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -523,6 +523,7 @@ enum axp809_irqs {
 struct axp20x_dev {
 	struct device			*dev;
 	int				irq;
+	unsigned long			irq_flags;
 	struct regmap			*regmap;
 	struct regmap_irq_chip_data	*regmap_irqc;
 	long				variant;