diff --git a/drivers/pinctrl/exynos/pinctrl-exynos.c b/drivers/pinctrl/exynos/pinctrl-exynos.c
index d908927..9a51653 100644
--- a/drivers/pinctrl/exynos/pinctrl-exynos.c
+++ b/drivers/pinctrl/exynos/pinctrl-exynos.c
@@ -15,6 +15,12 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+/* CON, DAT, PUD, DRV */
+const struct samsung_pin_bank_type bank_type_alive = {
+	.fld_width = { 4, 1, 2, 2, },
+	.reg_offset = { 0x00, 0x04, 0x08, 0x0c, },
+};
+
 /**
  * exynos_pinctrl_setup_peri: setup pinctrl for a peripheral.
  * conf: soc specific pin configuration data array
@@ -81,6 +87,22 @@
 	return NULL;
 }
 
+static void exynos_pinctrl_set_pincfg(unsigned long reg_base, u32 pin_num,
+				      u32 val, enum pincfg_type pincfg,
+				      const struct samsung_pin_bank_type *type)
+{
+	u32 width = type->fld_width[pincfg];
+	u32 reg_offset = type->reg_offset[pincfg];
+	u32 mask = (1 << width) - 1;
+	u32 shift = pin_num * width;
+	u32 data;
+
+	data = readl(reg_base + reg_offset);
+	data &= ~(mask << shift);
+	data |= val << shift;
+	writel(data, reg_base + reg_offset);
+}
+
 /**
  * exynos_pinctrl_set_state: configure a pin state.
  * dev: the pinctrl device to be configured.
@@ -93,7 +115,7 @@
 	int node = dev_of_offset(config);
 	unsigned int count, idx, pin_num;
 	unsigned int pinfunc, pinpud, pindrv;
-	unsigned long reg, value;
+	unsigned long reg;
 	const char *name;
 
 	/*
@@ -120,24 +142,18 @@
 		reg = priv->base + bank->offset;
 
 		if (pinfunc != -1) {
-			value = readl(reg + PIN_CON);
-			value &= ~(0xf << (pin_num << 2));
-			value |= (pinfunc << (pin_num << 2));
-			writel(value, reg + PIN_CON);
+			exynos_pinctrl_set_pincfg(reg, pin_num, pinfunc,
+						  PINCFG_TYPE_FUNC, bank->type);
 		}
 
 		if (pinpud != -1) {
-			value = readl(reg + PIN_PUD);
-			value &= ~(0x3 << (pin_num << 1));
-			value |= (pinpud << (pin_num << 1));
-			writel(value, reg + PIN_PUD);
+			exynos_pinctrl_set_pincfg(reg, pin_num, pinpud,
+						  PINCFG_TYPE_PUD, bank->type);
 		}
 
 		if (pindrv != -1) {
-			value = readl(reg + PIN_DRV);
-			value &= ~(0x3 << (pin_num << 1));
-			value |= (pindrv << (pin_num << 1));
-			writel(value, reg + PIN_DRV);
+			exynos_pinctrl_set_pincfg(reg, pin_num, pindrv,
+						  PINCFG_TYPE_DRV, bank->type);
 		}
 	}
 
diff --git a/drivers/pinctrl/exynos/pinctrl-exynos.h b/drivers/pinctrl/exynos/pinctrl-exynos.h
index 6b19f19..743bb55 100644
--- a/drivers/pinctrl/exynos/pinctrl-exynos.h
+++ b/drivers/pinctrl/exynos/pinctrl-exynos.h
@@ -8,25 +8,51 @@
 #ifndef __PINCTRL_EXYNOS_H_
 #define __PINCTRL_EXYNOS_H_
 
-#define PIN_CON		0x00	/* Offset of pin function register */
-#define PIN_DAT		0x04	/* Offset of pin data register */
-#define PIN_PUD		0x08	/* Offset of pin pull up/down config register */
-#define PIN_DRV		0x0C	/* Offset of pin drive strength register */
+/**
+ * enum pincfg_type - possible pin configuration types supported.
+ * @PINCFG_TYPE_FUNC: Function configuration.
+ * @PINCFG_TYPE_DAT: Pin value configuration.
+ * @PINCFG_TYPE_PUD: Pull up/down configuration.
+ * @PINCFG_TYPE_DRV: Drive strength configuration.
+ */
+enum pincfg_type {
+	PINCFG_TYPE_FUNC,
+	PINCFG_TYPE_DAT,
+	PINCFG_TYPE_PUD,
+	PINCFG_TYPE_DRV,
+
+	PINCFG_TYPE_NUM
+};
 
 /**
+ * struct samsung_pin_bank_type: pin bank type description
+ * @fld_width: widths of configuration bitfields (0 if unavailable)
+ * @reg_offset: offsets of configuration registers (don't care of width is 0)
+ */
+struct samsung_pin_bank_type {
+	u8 fld_width[PINCFG_TYPE_NUM];
+	u8 reg_offset[PINCFG_TYPE_NUM];
+};
+
+/**
  * struct samsung_pin_bank_data: represent a controller pin-bank data.
+ * @type: type of the bank (register offsets and bitfield widths)
  * @offset: starting offset of the pin-bank registers.
  * @nr_pins: number of pins included in this bank.
  * @name: name to be prefixed for each pin in this pin bank.
  */
 struct samsung_pin_bank_data {
+	const struct samsung_pin_bank_type *type;
 	u32		offset;
 	u8		nr_pins;
 	const char	*name;
 };
 
+extern const struct samsung_pin_bank_type bank_type_alive;
+
 #define EXYNOS_PIN_BANK(pins, reg, id)			\
 	{						\
+		.type		= &bank_type_alive,	\
 		.offset		= reg,			\
 		.nr_pins	= pins,			\
 		.name		= id			\
diff --git a/drivers/pinctrl/exynos/pinctrl-exynos7420.c b/drivers/pinctrl/exynos/pinctrl-exynos7420.c
index 07870b7..77d510d 100644
--- a/drivers/pinctrl/exynos/pinctrl-exynos7420.c
+++ b/drivers/pinctrl/exynos/pinctrl-exynos7420.c
@@ -16,6 +16,8 @@
 #include "pinctrl-exynos.h"
 
 #define	GPD1_OFFSET	0xc0
+#define PIN_CON		0x00	/* Offset of pin function register */
+#define PIN_PUD		0x08	/* Offset of pin pull up/down config register */
 
 static struct exynos_pinctrl_config_data serial2_conf[] = {
 	{