diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index bc830af..266a206 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -80,6 +80,11 @@ config PINCTRL_IMX
 	select PINMUX
 	select PINCONF
 
+config PINCTRL_IMX1_CORE
+	bool
+	select PINMUX
+	select PINCONF
+
 config PINCTRL_IMX35
 	bool "IMX35 pinctrl driver"
 	depends on OF
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index d64563bf..43bb05e 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_PINCTRL_AT91)	+= pinctrl-at91.o
 obj-$(CONFIG_PINCTRL_BCM2835)	+= pinctrl-bcm2835.o
 obj-$(CONFIG_PINCTRL_BAYTRAIL)	+= pinctrl-baytrail.o
 obj-$(CONFIG_PINCTRL_IMX)	+= pinctrl-imx.o
+obj-$(CONFIG_PINCTRL_IMX1_CORE)	+= pinctrl-imx1-core.o
 obj-$(CONFIG_PINCTRL_IMX35)	+= pinctrl-imx35.o
 obj-$(CONFIG_PINCTRL_IMX51)	+= pinctrl-imx51.o
 obj-$(CONFIG_PINCTRL_IMX53)	+= pinctrl-imx53.o
diff --git a/drivers/pinctrl/pinctrl-imx1-core.c b/drivers/pinctrl/pinctrl-imx1-core.c
new file mode 100644
index 0000000..318b976
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-imx1-core.c
@@ -0,0 +1,667 @@
+/*
+ * Core driver for the imx pin controller in imx1/21/27
+ *
+ * Copyright (C) 2013 Pengutronix
+ * Author: Markus Pargmann <mpa@pengutronix.de>
+ *
+ * Based on pinctrl-imx.c:
+ *	Author: Dong Aisheng <dong.aisheng@linaro.org>
+ *	Copyright (C) 2012 Freescale Semiconductor, Inc.
+ *	Copyright (C) 2012 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/platform_data/gpio-mxc.h>
+#include <linux/slab.h>
+
+#include "core.h"
+#include "pinctrl-imx1.h"
+
+struct imx1_pinctrl {
+	struct device *dev;
+	struct pinctrl_dev *pctl;
+	void __iomem *base;
+	const struct imx_pinctrl_soc_info *info;
+
+	int num_gpio_childs;
+	struct platform_device **gpio_dev;
+	struct mxc_gpio_platform_data *gpio_pdata;
+};
+
+
+/*
+ * MX1 register offsets
+ */
+
+#define MX1_DDIR 0x00
+#define MX1_OCR 0x04
+#define MX1_ICONFA 0x0c
+#define MX1_ICONFB 0x10
+#define MX1_GIUS 0x20
+#define MX1_GPR 0x38
+#define MX1_PUEN 0x40
+
+/*
+ * Calculates the register offset from a pin_id
+ */
+static void __iomem *imx1_mem(struct imx1_pinctrl *ipctl, unsigned int pin_id)
+{
+	unsigned int port = pin_id / 32;
+	return ipctl->base + port * 0x100;
+}
+
+/*
+ * Write to a register with 2 bits per pin. The function will automatically
+ * use the next register if the pin is managed in the second register.
+ */
+static void imx1_write_2bit(struct imx1_pinctrl *ipctl, unsigned int pin_id,
+		u32 value, u32 reg_offset)
+{
+	void __iomem *reg = imx1_mem(ipctl, pin_id) + reg_offset;
+	int shift = (pin_id % 16) * 2;
+	int mask = ~(0x3 << shift);
+	u32 old_value;
+
+	dev_dbg(ipctl->dev, "write: register 0x%p shift %d value 0x%x\n",
+			reg, shift, value);
+
+	if (pin_id % 32 >= 16)
+		reg += 0x04;
+
+	value = (value & 0x11) << shift;
+	old_value = readl(reg) & mask;
+	writel(value | old_value, reg);
+}
+
+static void imx1_write_bit(struct imx1_pinctrl *ipctl, unsigned int pin_id,
+		u32 value, u32 reg_offset)
+{
+	void __iomem *reg = imx1_mem(ipctl, pin_id) + reg_offset;
+	int shift = pin_id % 32;
+	int mask = ~(0x1 << shift);
+	u32 old_value;
+
+	dev_dbg(ipctl->dev, "write: register 0x%p shift %d value 0x%x\n",
+			reg, shift, value);
+
+	value = (value & 0x1) << shift;
+	old_value = readl(reg) & mask;
+	writel(value | old_value, reg);
+}
+
+static int imx1_read_bit(struct imx1_pinctrl *ipctl, unsigned int pin_id,
+		u32 reg_offset)
+{
+	void __iomem *reg = imx1_mem(ipctl, pin_id) + reg_offset;
+	int shift = pin_id % 32;
+
+	return (readl(reg) >> shift) & 0x1;
+}
+
+static const inline struct imx_pin_group *imx1_pinctrl_find_group_by_name(
+				const struct imx_pinctrl_soc_info *info,
+				const char *name)
+{
+	const struct imx_pin_group *grp = NULL;
+	int i;
+
+	for (i = 0; i < info->ngroups; i++) {
+		if (!strcmp(info->groups[i].name, name)) {
+			grp = &info->groups[i];
+			break;
+		}
+	}
+
+	return grp;
+}
+
+static int imx1_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+
+	return info->ngroups;
+}
+
+static const char *imx1_get_group_name(struct pinctrl_dev *pctldev,
+				       unsigned selector)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+
+	return info->groups[selector].name;
+}
+
+static int imx1_get_group_pins(struct pinctrl_dev *pctldev, unsigned selector,
+			       const unsigned **pins,
+			       unsigned *npins)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+
+	if (selector >= info->ngroups)
+		return -EINVAL;
+
+	*pins = info->groups[selector].pins;
+	*npins = info->groups[selector].npins;
+
+	return 0;
+}
+
+static void imx1_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
+		   unsigned offset)
+{
+	seq_printf(s, "%s", dev_name(pctldev->dev));
+}
+
+static int imx1_dt_node_to_map(struct pinctrl_dev *pctldev,
+			struct device_node *np,
+			struct pinctrl_map **map, unsigned *num_maps)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+	const struct imx_pin_group *grp;
+	struct pinctrl_map *new_map;
+	struct device_node *parent;
+	int map_num = 1;
+	int i, j;
+
+	/*
+	 * first find the group of this node and check if we need create
+	 * config maps for pins
+	 */
+	grp = imx1_pinctrl_find_group_by_name(info, np->name);
+	if (!grp) {
+		dev_err(info->dev, "unable to find group for node %s\n",
+			np->name);
+		return -EINVAL;
+	}
+
+	for (i = 0; i < grp->npins; i++)
+		map_num++;
+
+	new_map = kmalloc(sizeof(struct pinctrl_map) * map_num, GFP_KERNEL);
+	if (!new_map)
+		return -ENOMEM;
+
+	*map = new_map;
+	*num_maps = map_num;
+
+	/* create mux map */
+	parent = of_get_parent(np);
+	if (!parent) {
+		kfree(new_map);
+		return -EINVAL;
+	}
+	new_map[0].type = PIN_MAP_TYPE_MUX_GROUP;
+	new_map[0].data.mux.function = parent->name;
+	new_map[0].data.mux.group = np->name;
+	of_node_put(parent);
+
+	/* create config map */
+	new_map++;
+	for (i = j = 0; i < grp->npins; i++) {
+		new_map[j].type = PIN_MAP_TYPE_CONFIGS_PIN;
+		new_map[j].data.configs.group_or_pin =
+				pin_get_name(pctldev, grp->pins[i]);
+		new_map[j].data.configs.configs = &grp->configs[i];
+		new_map[j].data.configs.num_configs = 1;
+		j++;
+	}
+
+	dev_dbg(pctldev->dev, "maps: function %s group %s num %d\n",
+		(*map)->data.mux.function, (*map)->data.mux.group, map_num);
+
+	return 0;
+}
+
+static void imx1_dt_free_map(struct pinctrl_dev *pctldev,
+				struct pinctrl_map *map, unsigned num_maps)
+{
+	kfree(map);
+}
+
+static const struct pinctrl_ops imx1_pctrl_ops = {
+	.get_groups_count = imx1_get_groups_count,
+	.get_group_name = imx1_get_group_name,
+	.get_group_pins = imx1_get_group_pins,
+	.pin_dbg_show = imx1_pin_dbg_show,
+	.dt_node_to_map = imx1_dt_node_to_map,
+	.dt_free_map = imx1_dt_free_map,
+
+};
+
+static int imx1_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
+			   unsigned group)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+	const unsigned *pins, *mux;
+	unsigned int npins;
+	int i;
+
+	/*
+	 * Configure the mux mode for each pin in the group for a specific
+	 * function.
+	 */
+	pins = info->groups[group].pins;
+	npins = info->groups[group].npins;
+	mux = info->groups[group].mux_mode;
+
+	WARN_ON(!pins || !npins || !mux);
+
+	dev_dbg(ipctl->dev, "enable function %s group %s\n",
+		info->functions[selector].name, info->groups[group].name);
+
+	for (i = 0; i < npins; i++) {
+		unsigned int pin_id = pins[i];
+		unsigned int afunction = 0x001 & mux[i];
+		unsigned int gpio_in_use = (0x002 & mux[i]) >> 1;
+		unsigned int direction = (0x004 & mux[i]) >> 2;
+		unsigned int gpio_oconf = (0x030 & mux[i]) >> 4;
+		unsigned int gpio_iconfa = (0x300 & mux[i]) >> 8;
+		unsigned int gpio_iconfb = (0xc00 & mux[i]) >> 10;
+
+		dev_dbg(pctldev->dev, "%s, pin 0x%x, function %d, gpio %d, direction %d, oconf %d, iconfa %d, iconfb %d\n",
+				__func__, pin_id, afunction, gpio_in_use,
+				direction, gpio_oconf, gpio_iconfa,
+				gpio_iconfb);
+
+		imx1_write_bit(ipctl, pin_id, gpio_in_use, MX1_GIUS);
+		imx1_write_bit(ipctl, pin_id, direction, MX1_DDIR);
+
+		if (gpio_in_use) {
+			imx1_write_2bit(ipctl, pin_id, gpio_oconf, MX1_OCR);
+			imx1_write_2bit(ipctl, pin_id, gpio_iconfa,
+					MX1_ICONFA);
+			imx1_write_2bit(ipctl, pin_id, gpio_iconfb,
+					MX1_ICONFB);
+		} else {
+			imx1_write_bit(ipctl, pin_id, afunction, MX1_GPR);
+		}
+	}
+
+	return 0;
+}
+
+static int imx1_pmx_get_funcs_count(struct pinctrl_dev *pctldev)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+
+	return info->nfunctions;
+}
+
+static const char *imx1_pmx_get_func_name(struct pinctrl_dev *pctldev,
+					  unsigned selector)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+
+	return info->functions[selector].name;
+}
+
+static int imx1_pmx_get_groups(struct pinctrl_dev *pctldev, unsigned selector,
+			       const char * const **groups,
+			       unsigned * const num_groups)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+
+	*groups = info->functions[selector].groups;
+	*num_groups = info->functions[selector].num_groups;
+
+	return 0;
+}
+
+static const struct pinmux_ops imx1_pmx_ops = {
+	.get_functions_count = imx1_pmx_get_funcs_count,
+	.get_function_name = imx1_pmx_get_func_name,
+	.get_function_groups = imx1_pmx_get_groups,
+	.enable = imx1_pmx_enable,
+};
+
+static int imx1_pinconf_get(struct pinctrl_dev *pctldev,
+			     unsigned pin_id, unsigned long *config)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+
+	*config = imx1_read_bit(ipctl, pin_id, MX1_PUEN);
+
+	return 0;
+}
+
+static int imx1_pinconf_set(struct pinctrl_dev *pctldev,
+			     unsigned pin_id, unsigned long config)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+
+	imx1_write_bit(ipctl, pin_id, config & 0x01, MX1_PUEN);
+
+	dev_dbg(ipctl->dev, "pinconf set pullup pin %s\n",
+		info->pins[pin_id].name);
+
+	return 0;
+}
+
+static void imx1_pinconf_dbg_show(struct pinctrl_dev *pctldev,
+				   struct seq_file *s, unsigned pin_id)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+	const struct imx_pin_reg *pin_reg = &info->pin_regs[pin_id];
+	unsigned long config;
+
+	if (!pin_reg || !pin_reg->conf_reg) {
+		seq_puts(s, "N/A");
+		return;
+	}
+
+	config = readl(ipctl->base + pin_reg->conf_reg);
+	seq_printf(s, "0x%lx", config);
+}
+
+static void imx1_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
+					 struct seq_file *s, unsigned group)
+{
+	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+	struct imx_pin_group *grp;
+	unsigned long config;
+	const char *name;
+	int i, ret;
+
+	if (group > info->ngroups)
+		return;
+
+	seq_puts(s, "\n");
+	grp = &info->groups[group];
+	for (i = 0; i < grp->npins; i++) {
+		name = pin_get_name(pctldev, grp->pins[i]);
+		ret = imx1_pinconf_get(pctldev, grp->pins[i], &config);
+		if (ret)
+			return;
+		seq_printf(s, "%s: 0x%lx", name, config);
+	}
+}
+
+static const struct pinconf_ops imx1_pinconf_ops = {
+	.pin_config_get = imx1_pinconf_get,
+	.pin_config_set = imx1_pinconf_set,
+	.pin_config_dbg_show = imx1_pinconf_dbg_show,
+	.pin_config_group_dbg_show = imx1_pinconf_group_dbg_show,
+};
+
+static struct pinctrl_desc imx1_pinctrl_desc = {
+	.pctlops = &imx1_pctrl_ops,
+	.pmxops = &imx1_pmx_ops,
+	.confops = &imx1_pinconf_ops,
+	.owner = THIS_MODULE,
+};
+
+static int imx1_pinctrl_parse_groups(struct device_node *np,
+				    struct imx_pin_group *grp,
+				    struct imx_pinctrl_soc_info *info,
+				    u32 index)
+{
+	int size;
+	const __be32 *list;
+	int i;
+	u32 config;
+
+	dev_dbg(info->dev, "group(%d): %s\n", index, np->name);
+
+	/* Initialise group */
+	grp->name = np->name;
+
+	/*
+	 * the binding format is fsl,pins = <PIN_FUNC_ID CONFIG ...>,
+	 * do sanity check and calculate pins number
+	 */
+	list = of_get_property(np, "fsl,pins", &size);
+	/* we do not check return since it's safe node passed down */
+	if (!size || size % 12) {
+		dev_notice(info->dev, "Not a valid fsl,pins property (%s)\n",
+				np->name);
+		return -EINVAL;
+	}
+
+	grp->npins = size / 12;
+	grp->pins = devm_kzalloc(info->dev, grp->npins * sizeof(unsigned int),
+				GFP_KERNEL);
+	grp->mux_mode = devm_kzalloc(info->dev,
+				grp->npins * sizeof(unsigned int), GFP_KERNEL);
+	grp->configs = devm_kzalloc(info->dev,
+				grp->npins * sizeof(unsigned long), GFP_KERNEL);
+	for (i = 0; i < grp->npins; i++) {
+		grp->pins[i] = be32_to_cpu(*list++);
+		grp->mux_mode[i] = be32_to_cpu(*list++);
+
+		config = be32_to_cpu(*list++);
+		grp->configs[i] = config;
+	}
+
+	return 0;
+}
+
+static int imx1_pinctrl_parse_functions(struct device_node *np,
+				       struct imx_pinctrl_soc_info *info,
+				       u32 index)
+{
+	struct device_node *child;
+	struct imx_pmx_func *func;
+	struct imx_pin_group *grp;
+	int ret;
+	static u32 grp_index;
+	u32 i = 0;
+
+	dev_dbg(info->dev, "parse function(%d): %s\n", index, np->name);
+
+	func = &info->functions[index];
+
+	/* Initialise function */
+	func->name = np->name;
+	func->num_groups = of_get_child_count(np);
+	if (func->num_groups <= 0)
+		return -EINVAL;
+
+	func->groups = devm_kzalloc(info->dev,
+			func->num_groups * sizeof(char *), GFP_KERNEL);
+
+	for_each_child_of_node(np, child) {
+		func->groups[i] = child->name;
+		grp = &info->groups[grp_index++];
+		ret = imx1_pinctrl_parse_groups(child, grp, info, i++);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int imx1_pinctrl_parse_gpio(struct platform_device *pdev,
+		struct imx1_pinctrl *pctl, struct device_node *np, int i,
+		u32 base)
+{
+	int ret;
+	u32 memoffset;
+
+	ret = of_property_read_u32(np, "reg", &memoffset);
+	if (ret)
+		return ret;
+
+	memoffset -= base;
+	pctl->gpio_pdata[i].base = pctl->base + memoffset;
+
+	pctl->gpio_dev[i] = of_device_alloc(np, NULL, &pdev->dev);
+	pctl->gpio_dev[i]->dev.platform_data = &pctl->gpio_pdata[i];
+	pctl->gpio_dev[i]->dev.bus = &platform_bus_type;
+
+	ret = of_device_add(pctl->gpio_dev[i]);
+	if (ret) {
+		dev_err(&pdev->dev,
+				"Failed to add child gpio device\n");
+		return ret;
+	}
+	return 0;
+}
+
+static int imx1_pinctrl_parse_dt(struct platform_device *pdev,
+		struct imx1_pinctrl *pctl, struct imx_pinctrl_soc_info *info)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct device_node *child;
+	int ret;
+	u32 nfuncs = 0;
+	u32 ngpios = 0;
+	u32 ngroups = 0;
+	u32 ifunc = 0;
+	u32 igpio = 0;
+	u32 base_addr;
+
+	if (!np)
+		return -ENODEV;
+
+	ret = of_property_read_u32(np, "reg", &base_addr);
+	if (ret)
+		return ret;
+
+	for_each_child_of_node(np, child) {
+		if (!of_device_is_compatible(child, "fsl,imx21-gpio") &&
+				!of_device_is_compatible(child, "fsl,imx1-gpio")) {
+			++nfuncs;
+			ngroups += of_get_child_count(child);
+		} else if (of_device_is_available(child)) {
+			++ngpios;
+		}
+	}
+
+	if (!nfuncs && !ngpios) {
+		dev_err(&pdev->dev, "No pin functions or gpio subdevices defined\n");
+		return -EINVAL;
+	}
+
+	info->nfunctions = nfuncs;
+	info->functions = devm_kzalloc(&pdev->dev,
+			nfuncs * sizeof(struct imx_pmx_func), GFP_KERNEL);
+
+	info->ngroups = ngroups;
+	info->groups = devm_kzalloc(&pdev->dev,
+			ngroups * sizeof(struct imx_pin_group), GFP_KERNEL);
+
+	pctl->num_gpio_childs = ngpios;
+	pctl->gpio_dev = devm_kzalloc(&pdev->dev,
+			sizeof(*pctl->gpio_dev) * ngpios, GFP_KERNEL);
+	pctl->gpio_pdata = devm_kzalloc(&pdev->dev,
+			sizeof(*pctl->gpio_pdata) * ngpios, GFP_KERNEL);
+
+	if (!info->functions || !info->groups || !pctl->gpio_dev ||
+			!pctl->gpio_pdata)
+		return -ENOMEM;
+
+	for_each_child_of_node(np, child) {
+		if (!of_device_is_compatible(child, "fsl,imx21-gpio") &&
+				!of_device_is_compatible(child, "fsl,imx1-gpio")) {
+			ret = imx1_pinctrl_parse_functions(child, info,
+					ifunc++);
+			if (ret)
+				goto child_err;
+		} else if (of_device_is_available(child)) {
+			ret = imx1_pinctrl_parse_gpio(pdev, pctl, child,
+					igpio++, base_addr);
+			if (ret)
+				goto child_err;
+		}
+	}
+
+	return 0;
+child_err:
+	while (igpio--)
+		put_device(&pctl->gpio_dev[igpio]->dev);
+	return ret;
+}
+
+int imx1_pinctrl_core_probe(struct platform_device *pdev,
+		      struct imx_pinctrl_soc_info *info)
+{
+	struct imx1_pinctrl *ipctl;
+	struct resource *res;
+	struct pinctrl_desc *pctl_desc;
+	int ret;
+
+	if (!info || !info->pins || !info->npins) {
+		dev_err(&pdev->dev, "wrong pinctrl info\n");
+		return -EINVAL;
+	}
+	info->dev = &pdev->dev;
+
+	/* Create state holders etc for this driver */
+	ipctl = devm_kzalloc(&pdev->dev, sizeof(*ipctl), GFP_KERNEL);
+	if (!ipctl)
+		return -ENOMEM;
+
+	info->pin_regs = devm_kzalloc(&pdev->dev, sizeof(*info->pin_regs) *
+				      info->npins, GFP_KERNEL);
+	if (!info->pin_regs)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -ENOENT;
+
+	ipctl->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(ipctl->base))
+		return PTR_ERR(ipctl->base);
+
+	pctl_desc = &imx1_pinctrl_desc;
+	pctl_desc->name = dev_name(&pdev->dev);
+	pctl_desc->pins = info->pins;
+	pctl_desc->npins = info->npins;
+
+	ret = imx1_pinctrl_parse_dt(pdev, ipctl, info);
+	if (ret) {
+		dev_err(&pdev->dev, "fail to probe dt properties\n");
+		return ret;
+	}
+
+	ipctl->info = info;
+	ipctl->dev = info->dev;
+	platform_set_drvdata(pdev, ipctl);
+	ipctl->pctl = pinctrl_register(pctl_desc, &pdev->dev, ipctl);
+	if (!ipctl->pctl) {
+		dev_err(&pdev->dev, "could not register IMX pinctrl driver\n");
+		return -EINVAL;
+	}
+
+	dev_info(&pdev->dev, "initialized IMX pinctrl driver\n");
+
+	return 0;
+}
+
+int imx1_pinctrl_core_remove(struct platform_device *pdev)
+{
+	struct imx1_pinctrl *ipctl = platform_get_drvdata(pdev);
+	int i;
+
+	for (i = 0; i != ipctl->num_gpio_childs; ++i)
+		put_device(&ipctl->gpio_dev[i]->dev);
+
+	pinctrl_unregister(ipctl->pctl);
+
+	return 0;
+}
diff --git a/drivers/pinctrl/pinctrl-imx1.h b/drivers/pinctrl/pinctrl-imx1.h
new file mode 100644
index 0000000..63161f1
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-imx1.h
@@ -0,0 +1,23 @@
+/*
+ * IMX pinmux core definitions
+ *
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ * Copyright (C) 2012 Linaro Ltd.
+ *
+ * Author: Dong Aisheng <dong.aisheng@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __DRIVERS_PINCTRL_IMX1_H
+#define __DRIVERS_PINCTRL_IMX1_H
+
+#include "pinctrl-imx.h"
+
+int imx1_pinctrl_core_probe(struct platform_device *pdev,
+			struct imx_pinctrl_soc_info *info);
+int imx1_pinctrl_core_remove(struct platform_device *pdev);
+#endif /* __DRIVERS_PINCTRL_IMX1_H */
