}
 }
 
-static struct regmap_config sec_regmap_config = {
+static const struct regmap_config sec_regmap_config = {
        .reg_bits = 8,
        .val_bits = 8,
 };
 
-static struct regmap_config s2mps11_regmap_config = {
+static const struct regmap_config s2mps11_regmap_config = {
        .reg_bits = 8,
        .val_bits = 8,
 
        .cache_type = REGCACHE_FLAT,
 };
 
-static struct regmap_config s5m8763_regmap_config = {
+static const struct regmap_config s5m8763_regmap_config = {
        .reg_bits = 8,
        .val_bits = 8,
 
        .cache_type = REGCACHE_FLAT,
 };
 
-static struct regmap_config s5m8767_regmap_config = {
+static const struct regmap_config s5m8767_regmap_config = {
        .reg_bits = 8,
        .val_bits = 8,
 
 
 #include <linux/mfd/samsung/s5m8763.h>
 #include <linux/mfd/samsung/s5m8767.h>
 
-static struct regmap_irq s2mps11_irqs[] = {
+static const struct regmap_irq s2mps11_irqs[] = {
        [S2MPS11_IRQ_PWRONF] = {
                .reg_offset = 0,
                .mask = S2MPS11_IRQ_PWRONF_MASK,
 };
 
 
-static struct regmap_irq s5m8767_irqs[] = {
+static const struct regmap_irq s5m8767_irqs[] = {
        [S5M8767_IRQ_PWRR] = {
                .reg_offset = 0,
                .mask = S5M8767_IRQ_PWRR_MASK,
        },
 };
 
-static struct regmap_irq s5m8763_irqs[] = {
+static const struct regmap_irq s5m8763_irqs[] = {
        [S5M8763_IRQ_DCINF] = {
                .reg_offset = 0,
                .mask = S5M8763_IRQ_DCINF_MASK,
        },
 };
 
-static struct regmap_irq_chip s2mps11_irq_chip = {
+static const struct regmap_irq_chip s2mps11_irq_chip = {
        .name = "s2mps11",
        .irqs = s2mps11_irqs,
        .num_irqs = ARRAY_SIZE(s2mps11_irqs),
        .ack_base = S2MPS11_REG_INT1,
 };
 
-static struct regmap_irq_chip s5m8767_irq_chip = {
+static const struct regmap_irq_chip s5m8767_irq_chip = {
        .name = "s5m8767",
        .irqs = s5m8767_irqs,
        .num_irqs = ARRAY_SIZE(s5m8767_irqs),
        .ack_base = S5M8767_REG_INT1,
 };
 
-static struct regmap_irq_chip s5m8763_irq_chip = {
+static const struct regmap_irq_chip s5m8763_irq_chip = {
        .name = "s5m8763",
        .irqs = s5m8763_irqs,
        .num_irqs = ARRAY_SIZE(s5m8763_irqs),