diff --git a/drivers/mfd/tps65086.c b/drivers/mfd/tps65086.c
index 5ef0a7e0d61d..54832e9321b9 100644
--- a/drivers/mfd/tps65086.c
+++ b/drivers/mfd/tps65086.c
@@ -45,7 +45,7 @@ static const struct regmap_irq tps65086_irqs[] = {
 	REGMAP_IRQ_REG(TPS65086_IRQ_FAULT, 0, TPS65086_IRQ_FAULT_MASK),
 };
 
-static struct regmap_irq_chip tps65086_irq_chip = {
+static const struct regmap_irq_chip tps65086_irq_chip = {
 	.name = "tps65086",
 	.status_base = TPS65086_IRQ,
 	.mask_base = TPS65086_IRQ_MASK,