diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c
index a65447d65605..7dca1e640970 100644
--- a/drivers/mfd/88pm800.c
+++ b/drivers/mfd/88pm800.c
@@ -148,7 +148,7 @@ static struct resource onkey_resources[] = {
 	 },
 };
 
-static struct mfd_cell onkey_devs[] = {
+static const struct mfd_cell onkey_devs[] = {
 	{
 	 .name = "88pm80x-onkey",
 	 .num_resources = 1,
@@ -157,7 +157,7 @@ static struct mfd_cell onkey_devs[] = {
 	 },
 };
 
-static struct mfd_cell regulator_devs[] = {
+static const struct mfd_cell regulator_devs[] = {
 	{
 	 .name = "88pm80x-regulator",
 	 .id = -1,
diff --git a/drivers/mfd/88pm805.c b/drivers/mfd/88pm805.c
index 8a5b6ffb5afb..64751c2a1ace 100644
--- a/drivers/mfd/88pm805.c
+++ b/drivers/mfd/88pm805.c
@@ -77,7 +77,7 @@ static struct resource codec_resources[] = {
 	 },
 };
 
-static struct mfd_cell codec_devs[] = {
+static const struct mfd_cell codec_devs[] = {
 	{
 	 .name = "88pm80x-codec",
 	 .num_resources = ARRAY_SIZE(codec_resources),