diff --git a/drivers/gpio/gpio-max77620.c b/drivers/gpio/gpio-max77620.c
index 743459d9477d..538bce4b5b42 100644
--- a/drivers/gpio/gpio-max77620.c
+++ b/drivers/gpio/gpio-max77620.c
@@ -82,7 +82,7 @@ static const struct regmap_irq max77620_gpio_irqs[] = {
 	},
 };
 
-static struct regmap_irq_chip max77620_gpio_irq_chip = {
+static const struct regmap_irq_chip max77620_gpio_irq_chip = {
 	.name = "max77620-gpio",
 	.irqs = max77620_gpio_irqs,
 	.num_irqs = ARRAY_SIZE(max77620_gpio_irqs),