diff --git a/drivers/pinctrl/pinctrl-bcm281xx.c b/drivers/pinctrl/pinctrl-bcm281xx.c
index fa2a00f22ff1daf88465396125507f9f624999bf..b88cfe5ed55aed0cf2ecad1b23d3fb3260a6738c 100644
--- a/drivers/pinctrl/pinctrl-bcm281xx.c
+++ b/drivers/pinctrl/pinctrl-bcm281xx.c
@@ -976,7 +976,7 @@ static inline void bcm281xx_pin_update(u32 *reg_val, u32 *reg_mask,
 	*reg_mask |= param_mask;
 }
 
-static struct regmap_config bcm281xx_pinctrl_regmap_config = {
+static const struct regmap_config bcm281xx_pinctrl_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
@@ -1435,7 +1435,7 @@ static int __init bcm281xx_pinctrl_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static struct of_device_id bcm281xx_pinctrl_of_match[] = {
+static const struct of_device_id bcm281xx_pinctrl_of_match[] = {
 	{ .compatible = "brcm,bcm11351-pinctrl", },
 	{ },
 };