diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c
index dbbc4779170a..637c5f47a4b0 100644
--- a/drivers/mfd/da9062-core.c
+++ b/drivers/mfd/da9062-core.c
@@ -25,7 +25,7 @@
 #define	DA9062_IRQ_LOW	0
 #define	DA9062_IRQ_HIGH	1
 
-static struct regmap_irq da9061_irqs[] = {
+static const struct regmap_irq da9061_irqs[] = {
 	/* EVENT A */
 	[DA9061_IRQ_ONKEY] = {
 		.reg_offset = DA9062_REG_EVENT_A_OFFSET,
@@ -79,7 +79,7 @@ static struct regmap_irq da9061_irqs[] = {
 	},
 };
 
-static struct regmap_irq_chip da9061_irq_chip = {
+static const struct regmap_irq_chip da9061_irq_chip = {
 	.name = "da9061-irq",
 	.irqs = da9061_irqs,
 	.num_irqs = DA9061_NUM_IRQ,
@@ -89,7 +89,7 @@ static struct regmap_irq_chip da9061_irq_chip = {
 	.ack_base = DA9062AA_EVENT_A,
 };
 
-static struct regmap_irq da9062_irqs[] = {
+static const struct regmap_irq da9062_irqs[] = {
 	/* EVENT A */
 	[DA9062_IRQ_ONKEY] = {
 		.reg_offset = DA9062_REG_EVENT_A_OFFSET,
@@ -151,7 +151,7 @@ static struct regmap_irq da9062_irqs[] = {
 	},
 };
 
-static struct regmap_irq_chip da9062_irq_chip = {
+static const struct regmap_irq_chip da9062_irq_chip = {
 	.name = "da9062-irq",
 	.irqs = da9062_irqs,
 	.num_irqs = DA9062_NUM_IRQ,
@@ -470,7 +470,7 @@ static const struct regmap_range_cfg da9061_range_cfg[] = {
 	}
 };
 
-static struct regmap_config da9061_regmap_config = {
+static const struct regmap_config da9061_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.ranges = da9061_range_cfg,
@@ -576,7 +576,7 @@ static const struct regmap_range_cfg da9062_range_cfg[] = {
 	}
 };
 
-static struct regmap_config da9062_regmap_config = {
+static const struct regmap_config da9062_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.ranges = da9062_range_cfg,