diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6318.c b/drivers/pinctrl/bcm/pinctrl-bcm6318.c
index 4f96a285c307..9311220fb6cb 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm6318.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm6318.c
@@ -460,7 +460,7 @@ static const struct pinctrl_ops bcm6318_pctl_ops = {
 	.get_groups_count = bcm6318_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm6318_pmx_ops = {
+static const struct pinmux_ops bcm6318_pmx_ops = {
 	.get_function_groups = bcm6318_pinctrl_get_groups,
 	.get_function_name = bcm6318_pinctrl_get_func_name,
 	.get_functions_count = bcm6318_pinctrl_get_func_count,
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm63268.c b/drivers/pinctrl/bcm/pinctrl-bcm63268.c
index f1dea4e1c63e..1c1060a39597 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm63268.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm63268.c
@@ -605,7 +605,7 @@ static const struct pinctrl_ops bcm63268_pctl_ops = {
 	.get_groups_count = bcm63268_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm63268_pmx_ops = {
+static const struct pinmux_ops bcm63268_pmx_ops = {
 	.get_function_groups = bcm63268_pinctrl_get_groups,
 	.get_function_name = bcm63268_pinctrl_get_func_name,
 	.get_functions_count = bcm63268_pinctrl_get_func_count,
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6328.c b/drivers/pinctrl/bcm/pinctrl-bcm6328.c
index fc090a1609d1..ffa8864abab6 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm6328.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm6328.c
@@ -366,7 +366,7 @@ static const struct pinctrl_ops bcm6328_pctl_ops = {
 	.get_groups_count = bcm6328_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm6328_pmx_ops = {
+static const struct pinmux_ops bcm6328_pmx_ops = {
 	.get_function_groups = bcm6328_pinctrl_get_groups,
 	.get_function_name = bcm6328_pinctrl_get_func_name,
 	.get_functions_count = bcm6328_pinctrl_get_func_count,
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6358.c b/drivers/pinctrl/bcm/pinctrl-bcm6358.c
index 7b316305eada..9f6cd7447887 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm6358.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm6358.c
@@ -311,7 +311,7 @@ static const struct pinctrl_ops bcm6358_pctl_ops = {
 	.get_groups_count = bcm6358_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm6358_pmx_ops = {
+static const struct pinmux_ops bcm6358_pmx_ops = {
 	.get_function_groups = bcm6358_pinctrl_get_groups,
 	.get_function_name = bcm6358_pinctrl_get_func_name,
 	.get_functions_count = bcm6358_pinctrl_get_func_count,
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6362.c b/drivers/pinctrl/bcm/pinctrl-bcm6362.c
index a9e8178268ed..13c7230949b2 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm6362.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm6362.c
@@ -579,7 +579,7 @@ static const struct pinctrl_ops bcm6362_pctl_ops = {
 	.get_groups_count = bcm6362_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm6362_pmx_ops = {
+static const struct pinmux_ops bcm6362_pmx_ops = {
 	.get_function_groups = bcm6362_pinctrl_get_groups,
 	.get_function_name = bcm6362_pinctrl_get_func_name,
 	.get_functions_count = bcm6362_pinctrl_get_func_count,
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6368.c b/drivers/pinctrl/bcm/pinctrl-bcm6368.c
index e3739e921f5c..b33a74aec82b 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm6368.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm6368.c
@@ -465,7 +465,7 @@ static const struct pinctrl_ops bcm6368_pctl_ops = {
 	.get_groups_count = bcm6368_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm6368_pmx_ops = {
+static const struct pinmux_ops bcm6368_pmx_ops = {
 	.get_function_groups = bcm6368_pinctrl_get_groups,
 	.get_function_name = bcm6368_pinctrl_get_func_name,
 	.get_functions_count = bcm6368_pinctrl_get_func_count,
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm63xx.h b/drivers/pinctrl/bcm/pinctrl-bcm63xx.h
index c135477ec768..d58c8cd5b6b8 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm63xx.h
+++ b/drivers/pinctrl/bcm/pinctrl-bcm63xx.h
@@ -13,7 +13,7 @@
 
 struct bcm63xx_pinctrl_soc {
 	const struct pinctrl_ops *pctl_ops;
-	struct pinmux_ops *pmx_ops;
+	const struct pinmux_ops *pmx_ops;
 
 	const struct pinctrl_pin_desc *pins;
 	unsigned npins;
