diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 934fd89..96ca6c1 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -275,6 +275,7 @@ config PINCTRL_ROCKCHIP
 	select PINMUX
 	select GENERIC_PINCONF
 	select GENERIC_IRQ_CHIP
+	select MFD_SYSCON
 
 config PINCTRL_SINGLE
 	tristate "One-register-per-pin type device tree based pinctrl driver"
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index ab71de8..71d9c99 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -37,6 +37,7 @@
 #include <linux/pinctrl/pinconf-generic.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/clk.h>
+#include <linux/regmap.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 
 #include "core.h"
@@ -86,7 +87,7 @@ enum rockchip_pin_bank_type {
  */
 struct rockchip_pin_bank {
 	void __iomem			*reg_base;
-	void __iomem			*reg_pull;
+	struct regmap			*regmap_pull;
 	struct clk			*clk;
 	int				irq;
 	u32				pin_base;
@@ -120,8 +121,9 @@ struct rockchip_pin_ctrl {
 	char				*label;
 	enum rockchip_pinctrl_type	type;
 	int				mux_offset;
-	void	(*pull_calc_reg)(struct rockchip_pin_bank *bank, int pin_num,
-				 void __iomem **reg, u8 *bit);
+	void	(*pull_calc_reg)(struct rockchip_pin_bank *bank,
+				    int pin_num, struct regmap **regmap,
+				    int *reg, u8 *bit);
 };
 
 struct rockchip_pin_config {
@@ -159,9 +161,9 @@ struct rockchip_pmx_func {
 };
 
 struct rockchip_pinctrl {
-	void __iomem			*reg_base;
+	struct regmap			*regmap_base;
 	int				reg_size;
-	void __iomem			*reg_pull;
+	struct regmap			*regmap_pull;
 	struct device			*dev;
 	struct rockchip_pin_ctrl	*ctrl;
 	struct pinctrl_desc		pctl;
@@ -172,6 +174,12 @@ struct rockchip_pinctrl {
 	unsigned int			nfunctions;
 };
 
+static struct regmap_config rockchip_regmap_config = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+};
+
 static inline struct rockchip_pin_bank *gc_to_pin_bank(struct gpio_chip *gc)
 {
 	return container_of(gc, struct rockchip_pin_bank, gpio_chip);
@@ -333,18 +341,24 @@ static const struct pinctrl_ops rockchip_pctrl_ops = {
 static int rockchip_get_mux(struct rockchip_pin_bank *bank, int pin)
 {
 	struct rockchip_pinctrl *info = bank->drvdata;
-	void __iomem *reg = info->reg_base + info->ctrl->mux_offset;
+	unsigned int val;
+	int reg, ret;
 	u8 bit;
 
 	if (bank->bank_type == RK3188_BANK0 && pin < 16)
 		return RK_FUNC_GPIO;
 
 	/* get basic quadrupel of mux registers and the correct reg inside */
+	reg = info->ctrl->mux_offset;
 	reg += bank->bank_num * 0x10;
 	reg += (pin / 8) * 4;
 	bit = (pin % 8) * 2;
 
-	return ((readl(reg) >> bit) & 3);
+	ret = regmap_read(info->regmap_base, reg, &val);
+	if (ret)
+		return ret;
+
+	return ((val >> bit) & 3);
 }
 
 /*
@@ -363,7 +377,7 @@ static int rockchip_get_mux(struct rockchip_pin_bank *bank, int pin)
 static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
 {
 	struct rockchip_pinctrl *info = bank->drvdata;
-	void __iomem *reg = info->reg_base + info->ctrl->mux_offset;
+	int reg, ret;
 	unsigned long flags;
 	u8 bit;
 	u32 data;
@@ -386,6 +400,7 @@ static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
 						bank->bank_num, pin, mux);
 
 	/* get basic quadrupel of mux registers and the correct reg inside */
+	reg = info->ctrl->mux_offset;
 	reg += bank->bank_num * 0x10;
 	reg += (pin / 8) * 4;
 	bit = (pin % 8) * 2;
@@ -394,11 +409,11 @@ static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
 
 	data = (3 << (bit + 16));
 	data |= (mux & 3) << bit;
-	writel(data, reg);
+	ret = regmap_write(info->regmap_base, reg, data);
 
 	spin_unlock_irqrestore(&bank->slock, flags);
 
-	return 0;
+	return ret;
 }
 
 #define RK2928_PULL_OFFSET		0x118
@@ -406,11 +421,13 @@ static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
 #define RK2928_PULL_BANK_STRIDE		8
 
 static void rk2928_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
-				    int pin_num, void __iomem **reg, u8 *bit)
+				    int pin_num, struct regmap **regmap,
+				    int *reg, u8 *bit)
 {
 	struct rockchip_pinctrl *info = bank->drvdata;
 
-	*reg = info->reg_base + RK2928_PULL_OFFSET;
+	*regmap = info->regmap_base;
+	*reg = RK2928_PULL_OFFSET;
 	*reg += bank->bank_num * RK2928_PULL_BANK_STRIDE;
 	*reg += (pin_num / RK2928_PULL_PINS_PER_REG) * 4;
 
@@ -423,19 +440,23 @@ static void rk2928_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
 #define RK3188_PULL_BANK_STRIDE		16
 
 static void rk3188_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
-				    int pin_num, void __iomem **reg, u8 *bit)
+				    int pin_num, struct regmap **regmap,
+				    int *reg, u8 *bit)
 {
 	struct rockchip_pinctrl *info = bank->drvdata;
 
 	/* The first 12 pins of the first bank are located elsewhere */
 	if (bank->bank_type == RK3188_BANK0 && pin_num < 12) {
-		*reg = bank->reg_pull +
-				((pin_num / RK3188_PULL_PINS_PER_REG) * 4);
+		*regmap = bank->regmap_pull;
+		*reg = 0;
+		*reg += ((pin_num / RK3188_PULL_PINS_PER_REG) * 4);
 		*bit = pin_num % RK3188_PULL_PINS_PER_REG;
 		*bit *= RK3188_PULL_BITS_PER_PIN;
 	} else {
-		*reg = info->reg_pull ? info->reg_pull
-				      : info->reg_base + RK3188_PULL_OFFSET;
+		*regmap = info->regmap_pull ? info->regmap_pull
+					    : info->regmap_base;
+		*reg = info->regmap_pull ? 0 : RK3188_PULL_OFFSET;
+
 		/* correct the offset, as it is the 2nd pull register */
 		*reg -= 4;
 		*reg += bank->bank_num * RK3188_PULL_BANK_STRIDE;
@@ -455,7 +476,8 @@ static int rockchip_get_pull(struct rockchip_pin_bank *bank, int pin_num)
 {
 	struct rockchip_pinctrl *info = bank->drvdata;
 	struct rockchip_pin_ctrl *ctrl = info->ctrl;
-	void __iomem *reg;
+	struct regmap *regmap;
+	int reg, ret;
 	u8 bit;
 	u32 data;
 
@@ -463,15 +485,19 @@ static int rockchip_get_pull(struct rockchip_pin_bank *bank, int pin_num)
 	if (ctrl->type == RK3066B)
 		return PIN_CONFIG_BIAS_DISABLE;
 
-	ctrl->pull_calc_reg(bank, pin_num, &reg, &bit);
+	ctrl->pull_calc_reg(bank, pin_num, &regmap, &reg, &bit);
+
+	ret = regmap_read(regmap, reg, &data);
+	if (ret)
+		return ret;
 
 	switch (ctrl->type) {
 	case RK2928:
-		return !(readl_relaxed(reg) & BIT(bit))
+		return !(data & BIT(bit))
 				? PIN_CONFIG_BIAS_PULL_PIN_DEFAULT
 				: PIN_CONFIG_BIAS_DISABLE;
 	case RK3188:
-		data = readl_relaxed(reg) >> bit;
+		data >>= bit;
 		data &= (1 << RK3188_PULL_BITS_PER_PIN) - 1;
 
 		switch (data) {
@@ -498,7 +524,8 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
 {
 	struct rockchip_pinctrl *info = bank->drvdata;
 	struct rockchip_pin_ctrl *ctrl = info->ctrl;
-	void __iomem *reg;
+	struct regmap *regmap;
+	int reg, ret;
 	unsigned long flags;
 	u8 bit;
 	u32 data;
@@ -510,7 +537,7 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
 	if (ctrl->type == RK3066B)
 		return pull ? -EINVAL : 0;
 
-	ctrl->pull_calc_reg(bank, pin_num, &reg, &bit);
+	ctrl->pull_calc_reg(bank, pin_num, &regmap, &reg, &bit);
 
 	switch (ctrl->type) {
 	case RK2928:
@@ -519,7 +546,7 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
 		data = BIT(bit + 16);
 		if (pull == PIN_CONFIG_BIAS_DISABLE)
 			data |= BIT(bit);
-		writel(data, reg);
+		ret = regmap_write(regmap, reg, data);
 
 		spin_unlock_irqrestore(&bank->slock, flags);
 		break;
@@ -548,7 +575,7 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
 			return -EINVAL;
 		}
 
-		writel(data, reg);
+		ret = regmap_write(regmap, reg, data);
 
 		spin_unlock_irqrestore(&bank->slock, flags);
 		break;
@@ -557,7 +584,7 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
 		return -EINVAL;
 	}
 
-	return 0;
+	return ret;
 }
 
 /*
@@ -1416,6 +1443,7 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank,
 				  struct device *dev)
 {
 	struct resource res;
+	void __iomem *base;
 
 	if (of_address_to_resource(bank->of_node, 0, &res)) {
 		dev_err(dev, "cannot find IO resource for bank\n");
@@ -1440,9 +1468,14 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank,
 			return -ENOENT;
 		}
 
-		bank->reg_pull = devm_ioremap_resource(dev, &res);
-		if (IS_ERR(bank->reg_pull))
-			return PTR_ERR(bank->reg_pull);
+		base = devm_ioremap_resource(dev, &res);
+		if (IS_ERR(base))
+			return PTR_ERR(base);
+		rockchip_regmap_config.max_register = resource_size(&res) - 4;
+		rockchip_regmap_config.name = "rockchip,rk3188-gpio-bank0-pull";
+		bank->regmap_pull = devm_regmap_init_mmio(dev, base,
+						  &rockchip_regmap_config);
+
 	} else {
 		bank->bank_type = COMMON_BANK;
 	}
@@ -1507,6 +1540,7 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct rockchip_pin_ctrl *ctrl;
 	struct resource *res;
+	void __iomem *base;
 	int ret;
 
 	if (!dev->of_node) {
@@ -1527,19 +1561,29 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev)
 	info->dev = dev;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	info->reg_base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(info->reg_base))
-		return PTR_ERR(info->reg_base);
+	base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	rockchip_regmap_config.max_register = resource_size(res) - 4;
+	rockchip_regmap_config.name = "rockchip,pinctrl";
+	info->regmap_base = devm_regmap_init_mmio(&pdev->dev, base,
+						  &rockchip_regmap_config);
 
 	/* to check for the old dt-bindings */
 	info->reg_size = resource_size(res);
 
 	/* Honor the old binding, with pull registers as 2nd resource */
-	if (ctrl->type == RK3188 &&  info->reg_size < 0x200) {
+	if (ctrl->type == RK3188 && info->reg_size < 0x200) {
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-		info->reg_pull = devm_ioremap_resource(&pdev->dev, res);
-		if (IS_ERR(info->reg_pull))
-			return PTR_ERR(info->reg_pull);
+		base = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(base))
+			return PTR_ERR(base);
+
+		rockchip_regmap_config.max_register = resource_size(res) - 4;
+		rockchip_regmap_config.name = "rockchip,pinctrl-pull";
+		info->regmap_pull = devm_regmap_init_mmio(&pdev->dev, base,
+						  &rockchip_regmap_config);
 	}
 
 	ret = rockchip_gpiolib_register(pdev, info);
