diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c
index f1f6f1c32987..533d81572579 100644
--- a/drivers/gpio/gpio-sim.c
+++ b/drivers/gpio/gpio-sim.c
@@ -291,6 +291,15 @@ static void gpio_sim_mutex_destroy(void *data)
 	mutex_destroy(lock);
 }
 
+static void gpio_sim_dispose_mappings(void *data)
+{
+	struct gpio_sim_chip *chip = data;
+	unsigned int i;
+
+	for (i = 0; i < chip->gc.ngpio; i++)
+		irq_dispose_mapping(irq_find_mapping(chip->irq_sim, i));
+}
+
 static void gpio_sim_sysfs_remove(void *data)
 {
 	struct gpio_sim_chip *chip = data;
@@ -402,10 +411,14 @@ static int gpio_sim_add_bank(struct fwnode_handle *swnode, struct device *dev)
 	if (!chip->pull_map)
 		return -ENOMEM;
 
-	chip->irq_sim = devm_irq_domain_create_sim(dev, NULL, num_lines);
+	chip->irq_sim = devm_irq_domain_create_sim(dev, swnode, num_lines);
 	if (IS_ERR(chip->irq_sim))
 		return PTR_ERR(chip->irq_sim);
 
+	ret = devm_add_action_or_reset(dev, gpio_sim_dispose_mappings, chip);
+	if (ret)
+		return ret;
+
 	mutex_init(&chip->lock);
 	ret = devm_add_action_or_reset(dev, gpio_sim_mutex_destroy,
 				       &chip->lock);