pinctrl: samsung: Group all drivers in a sub-dir

Group all pin control drivers of Samsung platform together in
a sub-directory for easy maintenance.

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1123 insertions, 0 deletions

diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
new file mode 100644
index 000000000000..003bfd874a61
--- /dev/null
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -0,0 +1,1123 @@
+/*
+ * Exynos specific support for Samsung pinctrl/gpiolib driver with eint support.
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ * Copyright (c) 2012 Linaro Ltd
+ *		http://www.linaro.org
+ *
+ * Author: Thomas Abraham <thomas.ab@samsung.com>
+ *
+ * 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.
+ *
+ * This file contains the Samsung Exynos specific information required by the
+ * the Samsung pinctrl/gpiolib driver. It also includes the implementation of
+ * external gpio and wakeup interrupt support.
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/irqdomain.h>
+#include <linux/irq.h>
+#include <linux/irqchip/chained_irq.h>
+#include <linux/of_irq.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/err.h>
+
+#include "pinctrl-samsung.h"
+#include "pinctrl-exynos.h"
+
+struct exynos_irq_chip {
+	struct irq_chip chip;
+
+	u32 eint_con;
+	u32 eint_mask;
+	u32 eint_pend;
+};
+
+static inline struct exynos_irq_chip *to_exynos_irq_chip(struct irq_chip *chip)
+{
+	return container_of(chip, struct exynos_irq_chip, chip);
+}
+
+static struct samsung_pin_bank_type bank_type_off = {
+	.fld_width = { 4, 1, 2, 2, 2, 2, },
+	.reg_offset = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, },
+};
+
+static struct samsung_pin_bank_type bank_type_alive = {
+	.fld_width = { 4, 1, 2, 2, },
+	.reg_offset = { 0x00, 0x04, 0x08, 0x0c, },
+};
+
+/* list of external wakeup controllers supported */
+static const struct of_device_id exynos_wkup_irq_ids[] = {
+	{ .compatible = "samsung,exynos4210-wakeup-eint", },
+	{ }
+};
+
+static void exynos_irq_mask(struct irq_data *irqd)
+{
+	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
+	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
+	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
+	unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset;
+	unsigned long mask;
+	unsigned long flags;
+
+	spin_lock_irqsave(&bank->slock, flags);
+
+	mask = readl(d->virt_base + reg_mask);
+	mask |= 1 << irqd->hwirq;
+	writel(mask, d->virt_base + reg_mask);
+
+	spin_unlock_irqrestore(&bank->slock, flags);
+}
+
+static void exynos_irq_ack(struct irq_data *irqd)
+{
+	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
+	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
+	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
+	unsigned long reg_pend = our_chip->eint_pend + bank->eint_offset;
+
+	writel(1 << irqd->hwirq, d->virt_base + reg_pend);
+}
+
+static void exynos_irq_unmask(struct irq_data *irqd)
+{
+	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
+	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
+	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
+	unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset;
+	unsigned long mask;
+	unsigned long flags;
+
+	/*
+	 * Ack level interrupts right before unmask
+	 *
+	 * If we don't do this we'll get a double-interrupt.  Level triggered
+	 * interrupts must not fire an interrupt if the level is not
+	 * _currently_ active, even if it was active while the interrupt was
+	 * masked.
+	 */
+	if (irqd_get_trigger_type(irqd) & IRQ_TYPE_LEVEL_MASK)
+		exynos_irq_ack(irqd);
+
+	spin_lock_irqsave(&bank->slock, flags);
+
+	mask = readl(d->virt_base + reg_mask);
+	mask &= ~(1 << irqd->hwirq);
+	writel(mask, d->virt_base + reg_mask);
+
+	spin_unlock_irqrestore(&bank->slock, flags);
+}
+
+static int exynos_irq_set_type(struct irq_data *irqd, unsigned int type)
+{
+	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
+	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
+	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+	struct samsung_pin_bank_type *bank_type = bank->type;
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
+	unsigned int pin = irqd->hwirq;
+	unsigned int shift = EXYNOS_EINT_CON_LEN * pin;
+	unsigned int con, trig_type;
+	unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
+	unsigned long flags;
+	unsigned int mask;
+
+	switch (type) {
+	case IRQ_TYPE_EDGE_RISING:
+		trig_type = EXYNOS_EINT_EDGE_RISING;
+		break;
+	case IRQ_TYPE_EDGE_FALLING:
+		trig_type = EXYNOS_EINT_EDGE_FALLING;
+		break;
+	case IRQ_TYPE_EDGE_BOTH:
+		trig_type = EXYNOS_EINT_EDGE_BOTH;
+		break;
+	case IRQ_TYPE_LEVEL_HIGH:
+		trig_type = EXYNOS_EINT_LEVEL_HIGH;
+		break;
+	case IRQ_TYPE_LEVEL_LOW:
+		trig_type = EXYNOS_EINT_LEVEL_LOW;
+		break;
+	default:
+		pr_err("unsupported external interrupt type\n");
+		return -EINVAL;
+	}
+
+	if (type & IRQ_TYPE_EDGE_BOTH)
+		__irq_set_handler_locked(irqd->irq, handle_edge_irq);
+	else
+		__irq_set_handler_locked(irqd->irq, handle_level_irq);
+
+	con = readl(d->virt_base + reg_con);
+	con &= ~(EXYNOS_EINT_CON_MASK << shift);
+	con |= trig_type << shift;
+	writel(con, d->virt_base + reg_con);
+
+	reg_con = bank->pctl_offset + bank_type->reg_offset[PINCFG_TYPE_FUNC];
+	shift = pin * bank_type->fld_width[PINCFG_TYPE_FUNC];
+	mask = (1 << bank_type->fld_width[PINCFG_TYPE_FUNC]) - 1;
+
+	spin_lock_irqsave(&bank->slock, flags);
+
+	con = readl(d->virt_base + reg_con);
+	con &= ~(mask << shift);
+	con |= EXYNOS_EINT_FUNC << shift;
+	writel(con, d->virt_base + reg_con);
+
+	spin_unlock_irqrestore(&bank->slock, flags);
+
+	return 0;
+}
+
+/*
+ * irq_chip for gpio interrupts.
+ */
+static struct exynos_irq_chip exynos_gpio_irq_chip = {
+	.chip = {
+		.name = "exynos_gpio_irq_chip",
+		.irq_unmask = exynos_irq_unmask,
+		.irq_mask = exynos_irq_mask,
+		.irq_ack = exynos_irq_ack,
+		.irq_set_type = exynos_irq_set_type,
+	},
+	.eint_con = EXYNOS_GPIO_ECON_OFFSET,
+	.eint_mask = EXYNOS_GPIO_EMASK_OFFSET,
+	.eint_pend = EXYNOS_GPIO_EPEND_OFFSET,
+};
+
+static int exynos_gpio_irq_map(struct irq_domain *h, unsigned int virq,
+					irq_hw_number_t hw)
+{
+	struct samsung_pin_bank *b = h->host_data;
+
+	irq_set_chip_data(virq, b);
+	irq_set_chip_and_handler(virq, &exynos_gpio_irq_chip.chip,
+					handle_level_irq);
+	set_irq_flags(virq, IRQF_VALID);
+	return 0;
+}
+
+/*
+ * irq domain callbacks for external gpio interrupt controller.
+ */
+static const struct irq_domain_ops exynos_gpio_irqd_ops = {
+	.map	= exynos_gpio_irq_map,
+	.xlate	= irq_domain_xlate_twocell,
+};
+
+static irqreturn_t exynos_eint_gpio_irq(int irq, void *data)
+{
+	struct samsung_pinctrl_drv_data *d = data;
+	struct samsung_pin_ctrl *ctrl = d->ctrl;
+	struct samsung_pin_bank *bank = ctrl->pin_banks;
+	unsigned int svc, group, pin, virq;
+
+	svc = readl(d->virt_base + EXYNOS_SVC_OFFSET);
+	group = EXYNOS_SVC_GROUP(svc);
+	pin = svc & EXYNOS_SVC_NUM_MASK;
+
+	if (!group)
+		return IRQ_HANDLED;
+	bank += (group - 1);
+
+	virq = irq_linear_revmap(bank->irq_domain, pin);
+	if (!virq)
+		return IRQ_NONE;
+	generic_handle_irq(virq);
+	return IRQ_HANDLED;
+}
+
+struct exynos_eint_gpio_save {
+	u32 eint_con;
+	u32 eint_fltcon0;
+	u32 eint_fltcon1;
+};
+
+/*
+ * exynos_eint_gpio_init() - setup handling of external gpio interrupts.
+ * @d: driver data of samsung pinctrl driver.
+ */
+static int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
+{
+	struct samsung_pin_bank *bank;
+	struct device *dev = d->dev;
+	int ret;
+	int i;
+
+	if (!d->irq) {
+		dev_err(dev, "irq number not available\n");
+		return -EINVAL;
+	}
+
+	ret = devm_request_irq(dev, d->irq, exynos_eint_gpio_irq,
+					0, dev_name(dev), d);
+	if (ret) {
+		dev_err(dev, "irq request failed\n");
+		return -ENXIO;
+	}
+
+	bank = d->ctrl->pin_banks;
+	for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
+		if (bank->eint_type != EINT_TYPE_GPIO)
+			continue;
+		bank->irq_domain = irq_domain_add_linear(bank->of_node,
+				bank->nr_pins, &exynos_gpio_irqd_ops, bank);
+		if (!bank->irq_domain) {
+			dev_err(dev, "gpio irq domain add failed\n");
+			ret = -ENXIO;
+			goto err_domains;
+		}
+
+		bank->soc_priv = devm_kzalloc(d->dev,
+			sizeof(struct exynos_eint_gpio_save), GFP_KERNEL);
+		if (!bank->soc_priv) {
+			irq_domain_remove(bank->irq_domain);
+			ret = -ENOMEM;
+			goto err_domains;
+		}
+	}
+
+	return 0;
+
+err_domains:
+	for (--i, --bank; i >= 0; --i, --bank) {
+		if (bank->eint_type != EINT_TYPE_GPIO)
+			continue;
+		irq_domain_remove(bank->irq_domain);
+	}
+
+	return ret;
+}
+
+static u32 exynos_eint_wake_mask = 0xffffffff;
+
+u32 exynos_get_eint_wake_mask(void)
+{
+	return exynos_eint_wake_mask;
+}
+
+static int exynos_wkup_irq_set_wake(struct irq_data *irqd, unsigned int on)
+{
+	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+	unsigned long bit = 1UL << (2 * bank->eint_offset + irqd->hwirq);
+
+	pr_info("wake %s for irq %d\n", on ? "enabled" : "disabled", irqd->irq);
+
+	if (!on)
+		exynos_eint_wake_mask |= bit;
+	else
+		exynos_eint_wake_mask &= ~bit;
+
+	return 0;
+}
+
+/*
+ * irq_chip for wakeup interrupts
+ */
+static struct exynos_irq_chip exynos_wkup_irq_chip = {
+	.chip = {
+		.name = "exynos_wkup_irq_chip",
+		.irq_unmask = exynos_irq_unmask,
+		.irq_mask = exynos_irq_mask,
+		.irq_ack = exynos_irq_ack,
+		.irq_set_type = exynos_irq_set_type,
+		.irq_set_wake = exynos_wkup_irq_set_wake,
+	},
+	.eint_con = EXYNOS_WKUP_ECON_OFFSET,
+	.eint_mask = EXYNOS_WKUP_EMASK_OFFSET,
+	.eint_pend = EXYNOS_WKUP_EPEND_OFFSET,
+};
+
+/* interrupt handler for wakeup interrupts 0..15 */
+static void exynos_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
+{
+	struct exynos_weint_data *eintd = irq_get_handler_data(irq);
+	struct samsung_pin_bank *bank = eintd->bank;
+	struct irq_chip *chip = irq_get_chip(irq);
+	int eint_irq;
+
+	chained_irq_enter(chip, desc);
+	chip->irq_mask(&desc->irq_data);
+
+	if (chip->irq_ack)
+		chip->irq_ack(&desc->irq_data);
+
+	eint_irq = irq_linear_revmap(bank->irq_domain, eintd->irq);
+	generic_handle_irq(eint_irq);
+	chip->irq_unmask(&desc->irq_data);
+	chained_irq_exit(chip, desc);
+}
+
+static inline void exynos_irq_demux_eint(unsigned long pend,
+						struct irq_domain *domain)
+{
+	unsigned int irq;
+
+	while (pend) {
+		irq = fls(pend) - 1;
+		generic_handle_irq(irq_find_mapping(domain, irq));
+		pend &= ~(1 << irq);
+	}
+}
+
+/* interrupt handler for wakeup interrupt 16 */
+static void exynos_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
+{
+	struct irq_chip *chip = irq_get_chip(irq);
+	struct exynos_muxed_weint_data *eintd = irq_get_handler_data(irq);
+	struct samsung_pinctrl_drv_data *d = eintd->banks[0]->drvdata;
+	unsigned long pend;
+	unsigned long mask;
+	int i;
+
+	chained_irq_enter(chip, desc);
+
+	for (i = 0; i < eintd->nr_banks; ++i) {
+		struct samsung_pin_bank *b = eintd->banks[i];
+		pend = readl(d->virt_base + EXYNOS_WKUP_EPEND_OFFSET
+				+ b->eint_offset);
+		mask = readl(d->virt_base + EXYNOS_WKUP_EMASK_OFFSET
+				+ b->eint_offset);
+		exynos_irq_demux_eint(pend & ~mask, b->irq_domain);
+	}
+
+	chained_irq_exit(chip, desc);
+}
+
+static int exynos_wkup_irq_map(struct irq_domain *h, unsigned int virq,
+					irq_hw_number_t hw)
+{
+	irq_set_chip_and_handler(virq, &exynos_wkup_irq_chip.chip,
+					handle_level_irq);
+	irq_set_chip_data(virq, h->host_data);
+	set_irq_flags(virq, IRQF_VALID);
+	return 0;
+}
+
+/*
+ * irq domain callbacks for external wakeup interrupt controller.
+ */
+static const struct irq_domain_ops exynos_wkup_irqd_ops = {
+	.map	= exynos_wkup_irq_map,
+	.xlate	= irq_domain_xlate_twocell,
+};
+
+/*
+ * exynos_eint_wkup_init() - setup handling of external wakeup interrupts.
+ * @d: driver data of samsung pinctrl driver.
+ */
+static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
+{
+	struct device *dev = d->dev;
+	struct device_node *wkup_np = NULL;
+	struct device_node *np;
+	struct samsung_pin_bank *bank;
+	struct exynos_weint_data *weint_data;
+	struct exynos_muxed_weint_data *muxed_data;
+	unsigned int muxed_banks = 0;
+	unsigned int i;
+	int idx, irq;
+
+	for_each_child_of_node(dev->of_node, np) {
+		if (of_match_node(exynos_wkup_irq_ids, np)) {
+			wkup_np = np;
+			break;
+		}
+	}
+	if (!wkup_np)
+		return -ENODEV;
+
+	bank = d->ctrl->pin_banks;
+	for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
+		if (bank->eint_type != EINT_TYPE_WKUP)
+			continue;
+
+		bank->irq_domain = irq_domain_add_linear(bank->of_node,
+				bank->nr_pins, &exynos_wkup_irqd_ops, bank);
+		if (!bank->irq_domain) {
+			dev_err(dev, "wkup irq domain add failed\n");
+			return -ENXIO;
+		}
+
+		if (!of_find_property(bank->of_node, "interrupts", NULL)) {
+			bank->eint_type = EINT_TYPE_WKUP_MUX;
+			++muxed_banks;
+			continue;
+		}
+
+		weint_data = devm_kzalloc(dev, bank->nr_pins
+					* sizeof(*weint_data), GFP_KERNEL);
+		if (!weint_data) {
+			dev_err(dev, "could not allocate memory for weint_data\n");
+			return -ENOMEM;
+		}
+
+		for (idx = 0; idx < bank->nr_pins; ++idx) {
+			irq = irq_of_parse_and_map(bank->of_node, idx);
+			if (!irq) {
+				dev_err(dev, "irq number for eint-%s-%d not found\n",
+							bank->name, idx);
+				continue;
+			}
+			weint_data[idx].irq = idx;
+			weint_data[idx].bank = bank;
+			irq_set_handler_data(irq, &weint_data[idx]);
+			irq_set_chained_handler(irq, exynos_irq_eint0_15);
+		}
+	}
+
+	if (!muxed_banks)
+		return 0;
+
+	irq = irq_of_parse_and_map(wkup_np, 0);
+	if (!irq) {
+		dev_err(dev, "irq number for muxed EINTs not found\n");
+		return 0;
+	}
+
+	muxed_data = devm_kzalloc(dev, sizeof(*muxed_data)
+		+ muxed_banks*sizeof(struct samsung_pin_bank *), GFP_KERNEL);
+	if (!muxed_data) {
+		dev_err(dev, "could not allocate memory for muxed_data\n");
+		return -ENOMEM;
+	}
+
+	irq_set_chained_handler(irq, exynos_irq_demux_eint16_31);
+	irq_set_handler_data(irq, muxed_data);
+
+	bank = d->ctrl->pin_banks;
+	idx = 0;
+	for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
+		if (bank->eint_type != EINT_TYPE_WKUP_MUX)
+			continue;
+
+		muxed_data->banks[idx++] = bank;
+	}
+	muxed_data->nr_banks = muxed_banks;
+
+	return 0;
+}
+
+static void exynos_pinctrl_suspend_bank(
+				struct samsung_pinctrl_drv_data *drvdata,
+				struct samsung_pin_bank *bank)
+{
+	struct exynos_eint_gpio_save *save = bank->soc_priv;
+	void __iomem *regs = drvdata->virt_base;
+
+	save->eint_con = readl(regs + EXYNOS_GPIO_ECON_OFFSET
+						+ bank->eint_offset);
+	save->eint_fltcon0 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+						+ 2 * bank->eint_offset);
+	save->eint_fltcon1 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+						+ 2 * bank->eint_offset + 4);
+
+	pr_debug("%s: save     con %#010x\n", bank->name, save->eint_con);
+	pr_debug("%s: save fltcon0 %#010x\n", bank->name, save->eint_fltcon0);
+	pr_debug("%s: save fltcon1 %#010x\n", bank->name, save->eint_fltcon1);
+}
+
+static void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata)
+{
+	struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
+	struct samsung_pin_bank *bank = ctrl->pin_banks;
+	int i;
+
+	for (i = 0; i < ctrl->nr_banks; ++i, ++bank)
+		if (bank->eint_type == EINT_TYPE_GPIO)
+			exynos_pinctrl_suspend_bank(drvdata, bank);
+}
+
+static void exynos_pinctrl_resume_bank(
+				struct samsung_pinctrl_drv_data *drvdata,
+				struct samsung_pin_bank *bank)
+{
+	struct exynos_eint_gpio_save *save = bank->soc_priv;
+	void __iomem *regs = drvdata->virt_base;
+
+	pr_debug("%s:     con %#010x => %#010x\n", bank->name,
+			readl(regs + EXYNOS_GPIO_ECON_OFFSET
+			+ bank->eint_offset), save->eint_con);
+	pr_debug("%s: fltcon0 %#010x => %#010x\n", bank->name,
+			readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+			+ 2 * bank->eint_offset), save->eint_fltcon0);
+	pr_debug("%s: fltcon1 %#010x => %#010x\n", bank->name,
+			readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+			+ 2 * bank->eint_offset + 4), save->eint_fltcon1);
+
+	writel(save->eint_con, regs + EXYNOS_GPIO_ECON_OFFSET
+						+ bank->eint_offset);
+	writel(save->eint_fltcon0, regs + EXYNOS_GPIO_EFLTCON_OFFSET
+						+ 2 * bank->eint_offset);
+	writel(save->eint_fltcon1, regs + EXYNOS_GPIO_EFLTCON_OFFSET
+						+ 2 * bank->eint_offset + 4);
+}
+
+static void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata)
+{
+	struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
+	struct samsung_pin_bank *bank = ctrl->pin_banks;
+	int i;
+
+	for (i = 0; i < ctrl->nr_banks; ++i, ++bank)
+		if (bank->eint_type == EINT_TYPE_GPIO)
+			exynos_pinctrl_resume_bank(drvdata, bank);
+}
+
+/* pin banks of s5pv210 pin-controller */
+static struct samsung_pin_bank s5pv210_pin_bank[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpa1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
+	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
+	EXYNOS_PIN_BANK_EINTG(6, 0x0c0, "gpd1", 0x18),
+	EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpe0", 0x1c),
+	EXYNOS_PIN_BANK_EINTG(5, 0x100, "gpe1", 0x20),
+	EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpf0", 0x24),
+	EXYNOS_PIN_BANK_EINTG(8, 0x140, "gpf1", 0x28),
+	EXYNOS_PIN_BANK_EINTG(8, 0x160, "gpf2", 0x2c),
+	EXYNOS_PIN_BANK_EINTG(6, 0x180, "gpf3", 0x30),
+	EXYNOS_PIN_BANK_EINTG(7, 0x1a0, "gpg0", 0x34),
+	EXYNOS_PIN_BANK_EINTG(7, 0x1c0, "gpg1", 0x38),
+	EXYNOS_PIN_BANK_EINTG(7, 0x1e0, "gpg2", 0x3c),
+	EXYNOS_PIN_BANK_EINTG(7, 0x200, "gpg3", 0x40),
+	EXYNOS_PIN_BANK_EINTN(7, 0x220, "gpi"),
+	EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x44),
+	EXYNOS_PIN_BANK_EINTG(6, 0x260, "gpj1", 0x48),
+	EXYNOS_PIN_BANK_EINTG(8, 0x280, "gpj2", 0x4c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x2a0, "gpj3", 0x50),
+	EXYNOS_PIN_BANK_EINTG(5, 0x2c0, "gpj4", 0x54),
+	EXYNOS_PIN_BANK_EINTN(8, 0x2e0, "mp01"),
+	EXYNOS_PIN_BANK_EINTN(4, 0x300, "mp02"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x320, "mp03"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x340, "mp04"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x360, "mp05"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x380, "mp06"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x3a0, "mp07"),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gph0", 0x00),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gph1", 0x04),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gph2", 0x08),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gph3", 0x0c),
+};
+
+struct samsung_pin_ctrl s5pv210_pin_ctrl[] = {
+	{
+		/* pin-controller instance 0 data */
+		.pin_banks	= s5pv210_pin_bank,
+		.nr_banks	= ARRAY_SIZE(s5pv210_pin_bank),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.eint_wkup_init = exynos_eint_wkup_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "s5pv210-gpio-ctrl0",
+	},
+};
+
+/* pin banks of exynos3250 pin-controller 0 */
+static struct samsung_pin_bank exynos3250_pin_banks0[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb",  0x08),
+	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0c0, "gpd1", 0x18),
+};
+
+/* pin banks of exynos3250 pin-controller 1 */
+static struct samsung_pin_bank exynos3250_pin_banks1[] = {
+	EXYNOS_PIN_BANK_EINTN(8, 0x120, "gpe0"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x140, "gpe1"),
+	EXYNOS_PIN_BANK_EINTN(3, 0x180, "gpe2"),
+	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpk0", 0x08),
+	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0c0, "gpl0", 0x18),
+	EXYNOS_PIN_BANK_EINTG(8, 0x260, "gpm0", 0x24),
+	EXYNOS_PIN_BANK_EINTG(7, 0x280, "gpm1", 0x28),
+	EXYNOS_PIN_BANK_EINTG(5, 0x2a0, "gpm2", 0x2c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x2c0, "gpm3", 0x30),
+	EXYNOS_PIN_BANK_EINTG(8, 0x2e0, "gpm4", 0x34),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gpx0", 0x00),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gpx1", 0x04),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gpx2", 0x08),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gpx3", 0x0c),
+};
+
+/*
+ * Samsung pinctrl driver data for Exynos3250 SoC. Exynos3250 SoC includes
+ * two gpio/pin-mux/pinconfig controllers.
+ */
+struct samsung_pin_ctrl exynos3250_pin_ctrl[] = {
+	{
+		/* pin-controller instance 0 data */
+		.pin_banks	= exynos3250_pin_banks0,
+		.nr_banks	= ARRAY_SIZE(exynos3250_pin_banks0),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos3250-gpio-ctrl0",
+	}, {
+		/* pin-controller instance 1 data */
+		.pin_banks	= exynos3250_pin_banks1,
+		.nr_banks	= ARRAY_SIZE(exynos3250_pin_banks1),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.eint_wkup_init = exynos_eint_wkup_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos3250-gpio-ctrl1",
+	},
+};
+
+/* pin banks of exynos4210 pin-controller 0 */
+static struct samsung_pin_bank exynos4210_pin_banks0[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
+	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0", 0x14),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1", 0x18),
+	EXYNOS_PIN_BANK_EINTG(5, 0x0E0, "gpe0", 0x1c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpe1", 0x20),
+	EXYNOS_PIN_BANK_EINTG(6, 0x120, "gpe2", 0x24),
+	EXYNOS_PIN_BANK_EINTG(8, 0x140, "gpe3", 0x28),
+	EXYNOS_PIN_BANK_EINTG(8, 0x160, "gpe4", 0x2c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0", 0x30),
+	EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1", 0x34),
+	EXYNOS_PIN_BANK_EINTG(8, 0x1C0, "gpf2", 0x38),
+	EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf3", 0x3c),
+};
+
+/* pin banks of exynos4210 pin-controller 1 */
+static struct samsung_pin_bank exynos4210_pin_banks1[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpj0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(5, 0x020, "gpj1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0", 0x08),
+	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
+	EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3", 0x14),
+	EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpl0", 0x18),
+	EXYNOS_PIN_BANK_EINTG(3, 0x0E0, "gpl1", 0x1c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpl2", 0x20),
+	EXYNOS_PIN_BANK_EINTN(6, 0x120, "gpy0"),
+	EXYNOS_PIN_BANK_EINTN(4, 0x140, "gpy1"),
+	EXYNOS_PIN_BANK_EINTN(6, 0x160, "gpy2"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy3"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "gpy4"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "gpy5"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "gpy6"),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
+};
+
+/* pin banks of exynos4210 pin-controller 2 */
+static struct samsung_pin_bank exynos4210_pin_banks2[] = {
+	EXYNOS_PIN_BANK_EINTN(7, 0x000, "gpz"),
+};
+
+/*
+ * Samsung pinctrl driver data for Exynos4210 SoC. Exynos4210 SoC includes
+ * three gpio/pin-mux/pinconfig controllers.
+ */
+struct samsung_pin_ctrl exynos4210_pin_ctrl[] = {
+	{
+		/* pin-controller instance 0 data */
+		.pin_banks	= exynos4210_pin_banks0,
+		.nr_banks	= ARRAY_SIZE(exynos4210_pin_banks0),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos4210-gpio-ctrl0",
+	}, {
+		/* pin-controller instance 1 data */
+		.pin_banks	= exynos4210_pin_banks1,
+		.nr_banks	= ARRAY_SIZE(exynos4210_pin_banks1),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.eint_wkup_init = exynos_eint_wkup_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos4210-gpio-ctrl1",
+	}, {
+		/* pin-controller instance 2 data */
+		.pin_banks	= exynos4210_pin_banks2,
+		.nr_banks	= ARRAY_SIZE(exynos4210_pin_banks2),
+		.label		= "exynos4210-gpio-ctrl2",
+	},
+};
+
+/* pin banks of exynos4x12 pin-controller 0 */
+static struct samsung_pin_bank exynos4x12_pin_banks0[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
+	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0", 0x14),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1", 0x18),
+	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0", 0x30),
+	EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1", 0x34),
+	EXYNOS_PIN_BANK_EINTG(8, 0x1C0, "gpf2", 0x38),
+	EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf3", 0x3c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x40),
+	EXYNOS_PIN_BANK_EINTG(5, 0x260, "gpj1", 0x44),
+};
+
+/* pin banks of exynos4x12 pin-controller 1 */
+static struct samsung_pin_bank exynos4x12_pin_banks1[] = {
+	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0", 0x08),
+	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
+	EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3", 0x14),
+	EXYNOS_PIN_BANK_EINTG(7, 0x0C0, "gpl0", 0x18),
+	EXYNOS_PIN_BANK_EINTG(2, 0x0E0, "gpl1", 0x1c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpl2", 0x20),
+	EXYNOS_PIN_BANK_EINTG(8, 0x260, "gpm0", 0x24),
+	EXYNOS_PIN_BANK_EINTG(7, 0x280, "gpm1", 0x28),
+	EXYNOS_PIN_BANK_EINTG(5, 0x2A0, "gpm2", 0x2c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x2C0, "gpm3", 0x30),
+	EXYNOS_PIN_BANK_EINTG(8, 0x2E0, "gpm4", 0x34),
+	EXYNOS_PIN_BANK_EINTN(6, 0x120, "gpy0"),
+	EXYNOS_PIN_BANK_EINTN(4, 0x140, "gpy1"),
+	EXYNOS_PIN_BANK_EINTN(6, 0x160, "gpy2"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy3"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "gpy4"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "gpy5"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "gpy6"),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
+};
+
+/* pin banks of exynos4x12 pin-controller 2 */
+static struct samsung_pin_bank exynos4x12_pin_banks2[] = {
+	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
+};
+
+/* pin banks of exynos4x12 pin-controller 3 */
+static struct samsung_pin_bank exynos4x12_pin_banks3[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpv2", 0x08),
+	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpv3", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpv4", 0x10),
+};
+
+/*
+ * Samsung pinctrl driver data for Exynos4x12 SoC. Exynos4x12 SoC includes
+ * four gpio/pin-mux/pinconfig controllers.
+ */
+struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
+	{
+		/* pin-controller instance 0 data */
+		.pin_banks	= exynos4x12_pin_banks0,
+		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks0),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos4x12-gpio-ctrl0",
+	}, {
+		/* pin-controller instance 1 data */
+		.pin_banks	= exynos4x12_pin_banks1,
+		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks1),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.eint_wkup_init = exynos_eint_wkup_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos4x12-gpio-ctrl1",
+	}, {
+		/* pin-controller instance 2 data */
+		.pin_banks	= exynos4x12_pin_banks2,
+		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks2),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos4x12-gpio-ctrl2",
+	}, {
+		/* pin-controller instance 3 data */
+		.pin_banks	= exynos4x12_pin_banks3,
+		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks3),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos4x12-gpio-ctrl3",
+	},
+};
+
+/* pin banks of exynos5250 pin-controller 0 */
+static struct samsung_pin_bank exynos5250_pin_banks0[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
+	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpb1", 0x10),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpb2", 0x14),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpb3", 0x18),
+	EXYNOS_PIN_BANK_EINTG(7, 0x0E0, "gpc0", 0x1c),
+	EXYNOS_PIN_BANK_EINTG(4, 0x100, "gpc1", 0x20),
+	EXYNOS_PIN_BANK_EINTG(7, 0x120, "gpc2", 0x24),
+	EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpc3", 0x28),
+	EXYNOS_PIN_BANK_EINTG(4, 0x160, "gpd0", 0x2c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpd1", 0x30),
+	EXYNOS_PIN_BANK_EINTG(7, 0x2E0, "gpc4", 0x34),
+	EXYNOS_PIN_BANK_EINTN(6, 0x1A0, "gpy0"),
+	EXYNOS_PIN_BANK_EINTN(4, 0x1C0, "gpy1"),
+	EXYNOS_PIN_BANK_EINTN(6, 0x1E0, "gpy2"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x200, "gpy3"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x220, "gpy4"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x240, "gpy5"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x260, "gpy6"),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
+};
+
+/* pin banks of exynos5250 pin-controller 1 */
+static struct samsung_pin_bank exynos5250_pin_banks1[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpe0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(2, 0x020, "gpe1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(4, 0x040, "gpf0", 0x08),
+	EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpf1", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpg0", 0x10),
+	EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpg1", 0x14),
+	EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpg2", 0x18),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0E0, "gph0", 0x1c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gph1", 0x20),
+};
+
+/* pin banks of exynos5250 pin-controller 2 */
+static struct samsung_pin_bank exynos5250_pin_banks2[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpv2", 0x08),
+	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpv3", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpv4", 0x10),
+};
+
+/* pin banks of exynos5250 pin-controller 3 */
+static struct samsung_pin_bank exynos5250_pin_banks3[] = {
+	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
+};
+
+/*
+ * Samsung pinctrl driver data for Exynos5250 SoC. Exynos5250 SoC includes
+ * four gpio/pin-mux/pinconfig controllers.
+ */
+struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
+	{
+		/* pin-controller instance 0 data */
+		.pin_banks	= exynos5250_pin_banks0,
+		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks0),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.eint_wkup_init = exynos_eint_wkup_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos5250-gpio-ctrl0",
+	}, {
+		/* pin-controller instance 1 data */
+		.pin_banks	= exynos5250_pin_banks1,
+		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks1),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos5250-gpio-ctrl1",
+	}, {
+		/* pin-controller instance 2 data */
+		.pin_banks	= exynos5250_pin_banks2,
+		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks2),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos5250-gpio-ctrl2",
+	}, {
+		/* pin-controller instance 3 data */
+		.pin_banks	= exynos5250_pin_banks3,
+		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks3),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.label		= "exynos5250-gpio-ctrl3",
+	},
+};
+
+/* pin banks of exynos5260 pin-controller 0 */
+static struct samsung_pin_bank exynos5260_pin_banks0[] = {
+	EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpa0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(7, 0x020, "gpa1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
+	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpb1", 0x10),
+	EXYNOS_PIN_BANK_EINTG(5, 0x0a0, "gpb2", 0x14),
+	EXYNOS_PIN_BANK_EINTG(8, 0x0c0, "gpb3", 0x18),
+	EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpb4", 0x1c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpb5", 0x20),
+	EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpd0", 0x24),
+	EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpd1", 0x28),
+	EXYNOS_PIN_BANK_EINTG(5, 0x160, "gpd2", 0x2c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpe0", 0x30),
+	EXYNOS_PIN_BANK_EINTG(5, 0x1a0, "gpe1", 0x34),
+	EXYNOS_PIN_BANK_EINTG(4, 0x1c0, "gpf0", 0x38),
+	EXYNOS_PIN_BANK_EINTG(8, 0x1e0, "gpf1", 0x3c),
+	EXYNOS_PIN_BANK_EINTG(2, 0x200, "gpk0", 0x40),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gpx0", 0x00),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gpx1", 0x04),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gpx2", 0x08),
+	EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gpx3", 0x0c),
+};
+
+/* pin banks of exynos5260 pin-controller 1 */
+static struct samsung_pin_bank exynos5260_pin_banks1[] = {
+	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpc0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpc1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08),
+	EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpc3", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpc4", 0x10),
+};
+
+/* pin banks of exynos5260 pin-controller 2 */
+static struct samsung_pin_bank exynos5260_pin_banks2[] = {
+	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04),
+};
+
+/*
+ * Samsung pinctrl driver data for Exynos5260 SoC. Exynos5260 SoC includes
+ * three gpio/pin-mux/pinconfig controllers.
+ */
+struct samsung_pin_ctrl exynos5260_pin_ctrl[] = {
+	{
+		/* pin-controller instance 0 data */
+		.pin_banks	= exynos5260_pin_banks0,
+		.nr_banks	= ARRAY_SIZE(exynos5260_pin_banks0),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.eint_wkup_init = exynos_eint_wkup_init,
+		.label		= "exynos5260-gpio-ctrl0",
+	}, {
+		/* pin-controller instance 1 data */
+		.pin_banks	= exynos5260_pin_banks1,
+		.nr_banks	= ARRAY_SIZE(exynos5260_pin_banks1),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.label		= "exynos5260-gpio-ctrl1",
+	}, {
+		/* pin-controller instance 2 data */
+		.pin_banks	= exynos5260_pin_banks2,
+		.nr_banks	= ARRAY_SIZE(exynos5260_pin_banks2),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.label		= "exynos5260-gpio-ctrl2",
+	},
+};
+
+/* pin banks of exynos5420 pin-controller 0 */
+static struct samsung_pin_bank exynos5420_pin_banks0[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpy7", 0x00),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
+	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
+};
+
+/* pin banks of exynos5420 pin-controller 1 */
+static struct samsung_pin_bank exynos5420_pin_banks1[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpc0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpc1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08),
+	EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpc3", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpc4", 0x10),
+	EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpd1", 0x14),
+	EXYNOS_PIN_BANK_EINTN(6, 0x0C0, "gpy0"),
+	EXYNOS_PIN_BANK_EINTN(4, 0x0E0, "gpy1"),
+	EXYNOS_PIN_BANK_EINTN(6, 0x100, "gpy2"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x120, "gpy3"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x140, "gpy4"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x160, "gpy5"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy6"),
+};
+
+/* pin banks of exynos5420 pin-controller 2 */
+static struct samsung_pin_bank exynos5420_pin_banks2[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpe0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(2, 0x020, "gpe1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(6, 0x040, "gpf0", 0x08),
+	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpf1", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpg0", 0x10),
+	EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpg1", 0x14),
+	EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpg2", 0x18),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0E0, "gpj4", 0x1c),
+};
+
+/* pin banks of exynos5420 pin-controller 3 */
+static struct samsung_pin_bank exynos5420_pin_banks3[] = {
+	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
+	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpb1", 0x10),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpb2", 0x14),
+	EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpb3", 0x18),
+	EXYNOS_PIN_BANK_EINTG(2, 0x0E0, "gpb4", 0x1c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gph0", 0x20),
+};
+
+/* pin banks of exynos5420 pin-controller 4 */
+static struct samsung_pin_bank exynos5420_pin_banks4[] = {
+	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
+};
+
+/*
+ * Samsung pinctrl driver data for Exynos5420 SoC. Exynos5420 SoC includes
+ * four gpio/pin-mux/pinconfig controllers.
+ */
+struct samsung_pin_ctrl exynos5420_pin_ctrl[] = {
+	{
+		/* pin-controller instance 0 data */
+		.pin_banks	= exynos5420_pin_banks0,
+		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks0),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.eint_wkup_init = exynos_eint_wkup_init,
+		.label		= "exynos5420-gpio-ctrl0",
+	}, {
+		/* pin-controller instance 1 data */
+		.pin_banks	= exynos5420_pin_banks1,
+		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks1),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.label		= "exynos5420-gpio-ctrl1",
+	}, {
+		/* pin-controller instance 2 data */
+		.pin_banks	= exynos5420_pin_banks2,
+		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks2),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.label		= "exynos5420-gpio-ctrl2",
+	}, {
+		/* pin-controller instance 3 data */
+		.pin_banks	= exynos5420_pin_banks3,
+		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks3),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.label		= "exynos5420-gpio-ctrl3",
+	}, {
+		/* pin-controller instance 4 data */
+		.pin_banks	= exynos5420_pin_banks4,
+		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks4),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.label		= "exynos5420-gpio-ctrl4",
+	},
+};