Merge tag 'pinctrl-v3.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control changes from Linus Walleij:
 "Here is a stash of pin control changes I have collected for the v3.19
  series.  Mainly new hardware support, with Intels new embedded SoC as
  the especially interesting thing standing out, fully using the
  subsystem.

   - Force conversion of the ux500 pin control device trees and parsers
     to use the generic pin control bindings.
   - New driver and device tree bindings for the Qualcomm PMIC MPP pin
     controller and GPIO.
   - Some ACPI infrastructure for pin controllers.
   - New driver for the Intel CherryView/Braswell pin controller, the
     first Intel pin controller to fully take advantage of the pin
     control subsystem.
   - Support the Freescale i.MX VF610 variant.
   - Support the sunxi A80 variant.
   - Support the Samsung Exynos 4415 and Exynos 7 variants.
   - Split out Intel pin controllers to their own subdirectory.
   - A large slew of rockchip pin control updates, including
     suspend/resume support.
   - A large slew of Samsung Exynos pin controller updates.
   - Various minor updates and fixes"

* tag 'pinctrl-v3.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (49 commits)
  pinctrl: at91: enhance (debugfs) at91_gpio_dbg_show
  pinctrl: meson: add device tree bindings documentation
  gpio: tz1090: Fix error handling of irq_of_parse_and_map
  pinctrl: tz1090-pinctrl.txt: Fix typo in binding
  pinctrl: pinconf-generic: Declare dt_params/conf_items const
  pinctrl: exynos: Add support for Exynos4415
  pinctrl: exynos: Add initial driver data for Exynos7
  pinctrl: exynos: Add irq_chip instance for Exynos7 wakeup interrupts
  pinctrl: exynos: Consolidate irq domain callbacks
  pinctrl: exynos: Generalize the eint16_31 demux code
  pinctrl: samsung: Separate per-bank init and runtime data
  pinctrl: samsung: Constify samsung_pin_ctrl struct
  pinctrl: samsung: Constify samsung_pin_bank_type struct
  pinctrl: samsung: Drop unused label field in samsung_pin_ctrl struct
  pinctrl: samsung: Make samsung_pinctrl_get_soc_data use ERR_PTR()
  pinctrl: Add Intel Cherryview/Braswell pin controller support
  gpio / ACPI: Add knowledge about pin controllers to acpi_get_gpiod()
  pinctrl: Fix path error in documentation
  pinctrl: rockchip: save and restore gpio6_c6 pinmux in suspend/resume
  pinctrl: rockchip: add suspend/resume functions
  ...

35 files changed, 5055 insertions, 348 deletions

diff --git a/drivers/gpio/gpio-tz1090.c b/drivers/gpio/gpio-tz1090.c
index 5246a60eff6d..6107d0682fd6 100644
--- a/drivers/gpio/gpio-tz1090.c
+++ b/drivers/gpio/gpio-tz1090.c
@@ -446,7 +446,7 @@ static int tz1090_gpio_bank_probe(struct tz1090_gpio_bank_info *info)
 	bank->irq = irq_of_parse_and_map(np, 0);
 
 	/* The interrupt is optional (it may be used by another core on chip) */
-	if (bank->irq < 0) {
+	if (!bank->irq) {
 		dev_info(dev, "IRQ not provided for bank %u, IRQs disabled\n",
 			 info->index);
 		return 0;
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index ba98bb59a58f..c3bdaff71c25 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -11,12 +11,14 @@
  */
 
 #include <linux/errno.h>
+#include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/gpio/driver.h>
 #include <linux/export.h>
 #include <linux/acpi.h>
 #include <linux/interrupt.h>
 #include <linux/mutex.h>
+#include <linux/pinctrl/pinctrl.h>
 
 #include "gpiolib.h"
 
@@ -55,6 +57,58 @@ static int acpi_gpiochip_find(struct gpio_chip *gc, void *data)
 	return ACPI_HANDLE(gc->dev) == data;
 }
 
+#ifdef CONFIG_PINCTRL
+/**
+ * acpi_gpiochip_pin_to_gpio_offset() - translates ACPI GPIO to Linux GPIO
+ * @chip: GPIO chip
+ * @pin: ACPI GPIO pin number from GpioIo/GpioInt resource
+ *
+ * Function takes ACPI GpioIo/GpioInt pin number as a parameter and
+ * translates it to a corresponding offset suitable to be passed to a
+ * GPIO controller driver.
+ *
+ * Typically the returned offset is same as @pin, but if the GPIO
+ * controller uses pin controller and the mapping is not contigous the
+ * offset might be different.
+ */
+static int acpi_gpiochip_pin_to_gpio_offset(struct gpio_chip *chip, int pin)
+{
+	struct gpio_pin_range *pin_range;
+
+	/* If there are no ranges in this chip, use 1:1 mapping */
+	if (list_empty(&chip->pin_ranges))
+		return pin;
+
+	list_for_each_entry(pin_range, &chip->pin_ranges, node) {
+		const struct pinctrl_gpio_range *range = &pin_range->range;
+		int i;
+
+		if (range->pins) {
+			for (i = 0; i < range->npins; i++) {
+				if (range->pins[i] == pin)
+					return range->base + i - chip->base;
+			}
+		} else {
+			if (pin >= range->pin_base &&
+			    pin < range->pin_base + range->npins) {
+				unsigned gpio_base;
+
+				gpio_base = range->base - chip->base;
+				return gpio_base + pin - range->pin_base;
+			}
+		}
+	}
+
+	return -EINVAL;
+}
+#else
+static inline int acpi_gpiochip_pin_to_gpio_offset(struct gpio_chip *chip,
+						   int pin)
+{
+	return pin;
+}
+#endif
+
 /**
  * acpi_get_gpiod() - Translate ACPI GPIO pin to GPIO descriptor usable with GPIO API
  * @path:	ACPI GPIO controller full path name, (e.g. "\\_SB.GPO1")
@@ -69,6 +123,7 @@ static struct gpio_desc *acpi_get_gpiod(char *path, int pin)
 	struct gpio_chip *chip;
 	acpi_handle handle;
 	acpi_status status;
+	int offset;
 
 	status = acpi_get_handle(NULL, path, &handle);
 	if (ACPI_FAILURE(status))
@@ -78,10 +133,11 @@ static struct gpio_desc *acpi_get_gpiod(char *path, int pin)
 	if (!chip)
 		return ERR_PTR(-ENODEV);
 
-	if (pin < 0 || pin > chip->ngpio)
-		return ERR_PTR(-EINVAL);
+	offset = acpi_gpiochip_pin_to_gpio_offset(chip, pin);
+	if (offset < 0)
+		return ERR_PTR(offset);
 
-	return gpiochip_get_desc(chip, pin);
+	return gpiochip_get_desc(chip, offset);
 }
 
 static irqreturn_t acpi_gpio_irq_handler(int irq, void *data)
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index c6a66de6ed72..d014f22f387a 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -67,18 +67,6 @@ config PINCTRL_AT91
 	help
 	  Say Y here to enable the at91 pinctrl driver
 
-config PINCTRL_BAYTRAIL
-	bool "Intel Baytrail GPIO pin control"
-	depends on GPIOLIB && ACPI && X86
-	select GPIOLIB_IRQCHIP
-	help
-	  driver for memory mapped GPIO functionality on Intel Baytrail
-	  platforms. Supports 3 banks with 102, 28 and 44 gpios.
-	  Most pins are usually muxed to some other functionality by firmware,
-	  so only a small amount is available for gpio use.
-
-	  Requires ACPI device enumeration code to set up a platform device.
-
 config PINCTRL_BCM2835
 	bool
 	select PINMUX
@@ -205,6 +193,7 @@ config PINCTRL_PALMAS
 
 source "drivers/pinctrl/berlin/Kconfig"
 source "drivers/pinctrl/freescale/Kconfig"
+source "drivers/pinctrl/intel/Kconfig"
 source "drivers/pinctrl/mvebu/Kconfig"
 source "drivers/pinctrl/nomadik/Kconfig"
 source "drivers/pinctrl/qcom/Kconfig"
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index 51f52d32859e..c030b3db8034 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -15,7 +15,6 @@ obj-$(CONFIG_PINCTRL_BF54x)	+= pinctrl-adi2-bf54x.o
 obj-$(CONFIG_PINCTRL_BF60x)	+= pinctrl-adi2-bf60x.o
 obj-$(CONFIG_PINCTRL_AT91)	+= pinctrl-at91.o
 obj-$(CONFIG_PINCTRL_BCM2835)	+= pinctrl-bcm2835.o
-obj-$(CONFIG_PINCTRL_BAYTRAIL)	+= pinctrl-baytrail.o
 obj-$(CONFIG_PINCTRL_BCM281XX)	+= pinctrl-bcm281xx.o
 obj-$(CONFIG_PINCTRL_FALCON)	+= pinctrl-falcon.o
 obj-$(CONFIG_PINCTRL_PALMAS)	+= pinctrl-palmas.o
@@ -39,6 +38,7 @@ obj-$(CONFIG_PINCTRL_ST) 	+= pinctrl-st.o
 
 obj-$(CONFIG_ARCH_BERLIN)	+= berlin/
 obj-y				+= freescale/
+obj-$(CONFIG_X86)		+= intel/
 obj-$(CONFIG_PLAT_ORION)        += mvebu/
 obj-y				+= nomadik/
 obj-$(CONFIG_ARCH_QCOM)		+= qcom/
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index f2446769247f..52f2b9404fe0 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -294,11 +294,83 @@ static int imx_pmx_get_groups(struct pinctrl_dev *pctldev, unsigned selector,
 	return 0;
 }
 
+static int imx_pmx_gpio_request_enable(struct pinctrl_dev *pctldev,
+			struct pinctrl_gpio_range *range, unsigned offset)
+{
+	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+	const struct imx_pin_reg *pin_reg;
+	struct imx_pin_group *grp;
+	struct imx_pin *imx_pin;
+	unsigned int pin, group;
+	u32 reg;
+
+	/* Currently implementation only for shared mux/conf register */
+	if (!(info->flags & SHARE_MUX_CONF_REG))
+		return -EINVAL;
+
+	pin_reg = &info->pin_regs[offset];
+	if (pin_reg->mux_reg == -1)
+		return -EINVAL;
+
+	/* Find the pinctrl config with GPIO mux mode for the requested pin */
+	for (group = 0; group < info->ngroups; group++) {
+		grp = &info->groups[group];
+		for (pin = 0; pin < grp->npins; pin++) {
+			imx_pin = &grp->pins[pin];
+			if (imx_pin->pin == offset && !imx_pin->mux_mode)
+				goto mux_pin;
+		}
+	}
+
+	return -EINVAL;
+
+mux_pin:
+	reg = readl(ipctl->base + pin_reg->mux_reg);
+	reg &= ~(0x7 << 20);
+	reg |= imx_pin->config;
+	writel(reg, ipctl->base + pin_reg->mux_reg);
+
+	return 0;
+}
+
+static int imx_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
+	   struct pinctrl_gpio_range *range, unsigned offset, bool input)
+{
+	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct imx_pinctrl_soc_info *info = ipctl->info;
+	const struct imx_pin_reg *pin_reg;
+	u32 reg;
+
+	/*
+	 * Only Vybrid has the input/output buffer enable flags (IBE/OBE)
+	 * They are part of the shared mux/conf register.
+	 */
+	if (!(info->flags & SHARE_MUX_CONF_REG))
+		return -EINVAL;
+
+	pin_reg = &info->pin_regs[offset];
+	if (pin_reg->mux_reg == -1)
+		return -EINVAL;
+
+	/* IBE always enabled allows us to read the value "on the wire" */
+	reg = readl(ipctl->base + pin_reg->mux_reg);
+	if (input)
+		reg &= ~0x2;
+	else
+		reg |= 0x2;
+	writel(reg, ipctl->base + pin_reg->mux_reg);
+
+	return 0;
+}
+
 static const struct pinmux_ops imx_pmx_ops = {
 	.get_functions_count = imx_pmx_get_funcs_count,
 	.get_function_name = imx_pmx_get_func_name,
 	.get_function_groups = imx_pmx_get_groups,
 	.set_mux = imx_pmx_set,
+	.gpio_request_enable = imx_pmx_gpio_request_enable,
+	.gpio_set_direction = imx_pmx_gpio_set_direction,
 };
 
 static int imx_pinconf_get(struct pinctrl_dev *pctldev,
diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c
index f98c6bb0f769..646d5c244af1 100644
--- a/drivers/pinctrl/freescale/pinctrl-mxs.c
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.c
@@ -445,6 +445,31 @@ static int mxs_pinctrl_probe_dt(struct platform_device *pdev,
 		if (of_property_read_u32(child, "reg", &val))
 			continue;
 		if (strcmp(fn, child->name)) {
+			struct device_node *child2;
+
+			/*
+			 * This reference is dropped by
+			 * of_get_next_child(np, * child)
+			 */
+			of_node_get(child);
+
+			/*
+			 * The logic parsing the functions from dt currently
+			 * doesn't handle if functions with the same name are
+			 * not grouped together. Only the first contiguous
+			 * cluster is usable for each function name. This is a
+			 * bug that is not trivial to fix, but at least warn
+			 * about it.
+			 */
+			for (child2 = of_get_next_child(np, child);
+			     child2 != NULL;
+			     child2 = of_get_next_child(np, child2)) {
+				if (!strcmp(child2->name, fn))
+					dev_warn(&pdev->dev,
+						 "function nodes must be grouped by name (failed for: %s)",
+						 fn);
+			}
+
 			f = &soc->functions[idxf++];
 			f->name = fn = child->name;
 		}
diff --git a/drivers/pinctrl/intel/Kconfig b/drivers/pinctrl/intel/Kconfig
new file mode 100644
index 000000000000..b801d869e91c
--- /dev/null
+++ b/drivers/pinctrl/intel/Kconfig
@@ -0,0 +1,27 @@
+#
+# Intel pin control drivers
+#
+
+config PINCTRL_BAYTRAIL
+	bool "Intel Baytrail GPIO pin control"
+	depends on GPIOLIB && ACPI
+	select GPIOLIB_IRQCHIP
+	help
+	  driver for memory mapped GPIO functionality on Intel Baytrail
+	  platforms. Supports 3 banks with 102, 28 and 44 gpios.
+	  Most pins are usually muxed to some other functionality by firmware,
+	  so only a small amount is available for gpio use.
+
+	  Requires ACPI device enumeration code to set up a platform device.
+
+config PINCTRL_CHERRYVIEW
+	tristate "Intel Cherryview/Braswell pinctrl and GPIO driver"
+	depends on ACPI
+	select PINMUX
+	select PINCONF
+	select GENERIC_PINCONF
+	select GPIOLIB
+	select GPIOLIB_IRQCHIP
+	help
+	  Cherryview/Braswell pinctrl driver provides an interface that
+	  allows configuring of SoC pins and using them as GPIOs.
diff --git a/drivers/pinctrl/intel/Makefile b/drivers/pinctrl/intel/Makefile
new file mode 100644
index 000000000000..4c210e4139e2
--- /dev/null
+++ b/drivers/pinctrl/intel/Makefile
@@ -0,0 +1,4 @@
+# Intel pin control drivers
+
+obj-$(CONFIG_PINCTRL_BAYTRAIL)		+= pinctrl-baytrail.o
+obj-$(CONFIG_PINCTRL_CHERRYVIEW)	+= pinctrl-cherryview.o
diff --git a/drivers/pinctrl/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 9dc38140194b..7db000431da7 100644
--- a/drivers/pinctrl/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -616,5 +616,10 @@ static int __init byt_gpio_init(void)
 {
 	return platform_driver_register(&byt_gpio_driver);
 }
-
 subsys_initcall(byt_gpio_init);
+
+static void __exit byt_gpio_exit(void)
+{
+	platform_driver_unregister(&byt_gpio_driver);
+}
+module_exit(byt_gpio_exit);
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c
new file mode 100644
index 000000000000..e9f8b39d1a9f
--- /dev/null
+++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
@@ -0,0 +1,1519 @@
+/*
+ * Cherryview/Braswell pinctrl driver
+ *
+ * Copyright (C) 2014, Intel Corporation
+ * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
+ *
+ * This driver is based on the original Cherryview GPIO driver by
+ *   Ning Li <ning.li@intel.com>
+ *   Alan Cox <alan@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
+#include <linux/acpi.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/platform_device.h>
+
+#define CHV_INTSTAT			0x300
+#define CHV_INTMASK			0x380
+
+#define FAMILY_PAD_REGS_OFF		0x4400
+#define FAMILY_PAD_REGS_SIZE		0x400
+#define MAX_FAMILY_PAD_GPIO_NO		15
+#define GPIO_REGS_SIZE			8
+
+#define CHV_PADCTRL0			0x000
+#define CHV_PADCTRL0_INTSEL_SHIFT	28
+#define CHV_PADCTRL0_INTSEL_MASK	(0xf << CHV_PADCTRL0_INTSEL_SHIFT)
+#define CHV_PADCTRL0_TERM_UP		BIT(23)
+#define CHV_PADCTRL0_TERM_SHIFT		20
+#define CHV_PADCTRL0_TERM_MASK		(7 << CHV_PADCTRL0_TERM_SHIFT)
+#define CHV_PADCTRL0_TERM_20K		1
+#define CHV_PADCTRL0_TERM_5K		2
+#define CHV_PADCTRL0_TERM_1K		4
+#define CHV_PADCTRL0_PMODE_SHIFT	16
+#define CHV_PADCTRL0_PMODE_MASK		(0xf << CHV_PADCTRL0_PMODE_SHIFT)
+#define CHV_PADCTRL0_GPIOEN		BIT(15)
+#define CHV_PADCTRL0_GPIOCFG_SHIFT	8
+#define CHV_PADCTRL0_GPIOCFG_MASK	(7 << CHV_PADCTRL0_GPIOCFG_SHIFT)
+#define CHV_PADCTRL0_GPIOCFG_GPIO	0
+#define CHV_PADCTRL0_GPIOCFG_GPO	1
+#define CHV_PADCTRL0_GPIOCFG_GPI	2
+#define CHV_PADCTRL0_GPIOCFG_HIZ	3
+#define CHV_PADCTRL0_GPIOTXSTATE	BIT(1)
+#define CHV_PADCTRL0_GPIORXSTATE	BIT(0)
+
+#define CHV_PADCTRL1			0x004
+#define CHV_PADCTRL1_CFGLOCK		BIT(31)
+#define CHV_PADCTRL1_INVRXTX_SHIFT	4
+#define CHV_PADCTRL1_INVRXTX_MASK	(0xf << CHV_PADCTRL1_INVRXTX_SHIFT)
+#define CHV_PADCTRL1_INVRXTX_TXENABLE	(2 << CHV_PADCTRL1_INVRXTX_SHIFT)
+#define CHV_PADCTRL1_ODEN		BIT(3)
+#define CHV_PADCTRL1_INVRXTX_RXDATA	(4 << CHV_PADCTRL1_INVRXTX_SHIFT)
+#define CHV_PADCTRL1_INTWAKECFG_MASK	7
+#define CHV_PADCTRL1_INTWAKECFG_FALLING	1
+#define CHV_PADCTRL1_INTWAKECFG_RISING	2
+#define CHV_PADCTRL1_INTWAKECFG_BOTH	3
+#define CHV_PADCTRL1_INTWAKECFG_LEVEL	4
+
+/**
+ * struct chv_alternate_function - A per group or per pin alternate function
+ * @pin: Pin number (only used in per pin configs)
+ * @mode: Mode the pin should be set in
+ * @invert_oe: Invert OE for this pin
+ */
+struct chv_alternate_function {
+	unsigned pin;
+	u8 mode;
+	bool invert_oe;
+};
+
+/**
+ * struct chv_pincgroup - describes a CHV pin group
+ * @name: Name of the group
+ * @pins: An array of pins in this group
+ * @npins: Number of pins in this group
+ * @altfunc: Alternate function applied to all pins in this group
+ * @overrides: Alternate function override per pin or %NULL if not used
+ * @noverrides: Number of per pin alternate function overrides if
+ *              @overrides != NULL.
+ */
+struct chv_pingroup {
+	const char *name;
+	const unsigned *pins;
+	size_t npins;
+	struct chv_alternate_function altfunc;
+	const struct chv_alternate_function *overrides;
+	size_t noverrides;
+};
+
+/**
+ * struct chv_function - A CHV pinmux function
+ * @name: Name of the function
+ * @groups: An array of groups for this function
+ * @ngroups: Number of groups in @groups
+ */
+struct chv_function {
+	const char *name;
+	const char * const *groups;
+	size_t ngroups;
+};
+
+/**
+ * struct chv_gpio_pinrange - A range of pins that can be used as GPIOs
+ * @base: Start pin number
+ * @npins: Number of pins in this range
+ */
+struct chv_gpio_pinrange {
+	unsigned base;
+	unsigned npins;
+};
+
+/**
+ * struct chv_community - A community specific configuration
+ * @uid: ACPI _UID used to match the community
+ * @pins: All pins in this community
+ * @npins: Number of pins
+ * @groups: All groups in this community
+ * @ngroups: Number of groups
+ * @functions: All functions in this community
+ * @nfunctions: Number of functions
+ * @ngpios: Number of GPIOs in this community
+ * @gpio_ranges: An array of GPIO ranges in this community
+ * @ngpio_ranges: Number of GPIO ranges
+ * @ngpios: Total number of GPIOs in this community
+ */
+struct chv_community {
+	const char *uid;
+	const struct pinctrl_pin_desc *pins;
+	size_t npins;
+	const struct chv_pingroup *groups;
+	size_t ngroups;
+	const struct chv_function *functions;
+	size_t nfunctions;
+	const struct chv_gpio_pinrange *gpio_ranges;
+	size_t ngpio_ranges;
+	size_t ngpios;
+};
+
+/**
+ * struct chv_pinctrl - CHV pinctrl private structure
+ * @dev: Pointer to the parent device
+ * @pctldesc: Pin controller description
+ * @pctldev: Pointer to the pin controller device
+ * @chip: GPIO chip in this pin controller
+ * @regs: MMIO registers
+ * @lock: Lock to serialize register accesses
+ * @intr_lines: Stores mapping between 16 HW interrupt wires and GPIO
+ *		offset (in GPIO number space)
+ * @community: Community this pinctrl instance represents
+ *
+ * The first group in @groups is expected to contain all pins that can be
+ * used as GPIOs.
+ */
+struct chv_pinctrl {
+	struct device *dev;
+	struct pinctrl_desc pctldesc;
+	struct pinctrl_dev *pctldev;
+	struct gpio_chip chip;
+	void __iomem *regs;
+	spinlock_t lock;
+	unsigned intr_lines[16];
+	const struct chv_community *community;
+};
+
+#define gpiochip_to_pinctrl(c) container_of(c, struct chv_pinctrl, chip)
+
+#define ALTERNATE_FUNCTION(p, m, i)		\
+	{					\
+		.pin = (p),			\
+		.mode = (m),			\
+		.invert_oe = (i),		\
+	}
+
+#define PIN_GROUP(n, p, m, i)			\
+	{					\
+		.name = (n),			\
+		.pins = (p),			\
+		.npins = ARRAY_SIZE((p)),	\
+		.altfunc.mode = (m),		\
+		.altfunc.invert_oe = (i),	\
+	}
+
+#define PIN_GROUP_WITH_OVERRIDE(n, p, m, i, o)	\
+	{					\
+		.name = (n),			\
+		.pins = (p),			\
+		.npins = ARRAY_SIZE((p)),	\
+		.altfunc.mode = (m),		\
+		.altfunc.invert_oe = (i),	\
+		.overrides = (o),		\
+		.noverrides = ARRAY_SIZE((o)),	\
+	}
+
+#define FUNCTION(n, g)				\
+	{					\
+		.name = (n),			\
+		.groups = (g),			\
+		.ngroups = ARRAY_SIZE((g)),	\
+	}
+
+#define GPIO_PINRANGE(start, end)		\
+	{					\
+		.base = (start),		\
+		.npins = (end) - (start) + 1,	\
+	}
+
+static const struct pinctrl_pin_desc southwest_pins[] = {
+	PINCTRL_PIN(0, "FST_SPI_D2"),
+	PINCTRL_PIN(1, "FST_SPI_D0"),
+	PINCTRL_PIN(2, "FST_SPI_CLK"),
+	PINCTRL_PIN(3, "FST_SPI_D3"),
+	PINCTRL_PIN(4, "FST_SPI_CS1_B"),
+	PINCTRL_PIN(5, "FST_SPI_D1"),
+	PINCTRL_PIN(6, "FST_SPI_CS0_B"),
+	PINCTRL_PIN(7, "FST_SPI_CS2_B"),
+
+	PINCTRL_PIN(15, "UART1_RTS_B"),
+	PINCTRL_PIN(16, "UART1_RXD"),
+	PINCTRL_PIN(17, "UART2_RXD"),
+	PINCTRL_PIN(18, "UART1_CTS_B"),
+	PINCTRL_PIN(19, "UART2_RTS_B"),
+	PINCTRL_PIN(20, "UART1_TXD"),
+	PINCTRL_PIN(21, "UART2_TXD"),
+	PINCTRL_PIN(22, "UART2_CTS_B"),
+
+	PINCTRL_PIN(30, "MF_HDA_CLK"),
+	PINCTRL_PIN(31, "MF_HDA_RSTB"),
+	PINCTRL_PIN(32, "MF_HDA_SDIO"),
+	PINCTRL_PIN(33, "MF_HDA_SDO"),
+	PINCTRL_PIN(34, "MF_HDA_DOCKRSTB"),
+	PINCTRL_PIN(35, "MF_HDA_SYNC"),
+	PINCTRL_PIN(36, "MF_HDA_SDI1"),
+	PINCTRL_PIN(37, "MF_HDA_DOCKENB"),
+
+	PINCTRL_PIN(45, "I2C5_SDA"),
+	PINCTRL_PIN(46, "I2C4_SDA"),
+	PINCTRL_PIN(47, "I2C6_SDA"),
+	PINCTRL_PIN(48, "I2C5_SCL"),
+	PINCTRL_PIN(49, "I2C_NFC_SDA"),
+	PINCTRL_PIN(50, "I2C4_SCL"),
+	PINCTRL_PIN(51, "I2C6_SCL"),
+	PINCTRL_PIN(52, "I2C_NFC_SCL"),
+
+	PINCTRL_PIN(60, "I2C1_SDA"),
+	PINCTRL_PIN(61, "I2C0_SDA"),
+	PINCTRL_PIN(62, "I2C2_SDA"),
+	PINCTRL_PIN(63, "I2C1_SCL"),
+	PINCTRL_PIN(64, "I2C3_SDA"),
+	PINCTRL_PIN(65, "I2C0_SCL"),
+	PINCTRL_PIN(66, "I2C2_SCL"),
+	PINCTRL_PIN(67, "I2C3_SCL"),
+
+	PINCTRL_PIN(75, "SATA_GP0"),
+	PINCTRL_PIN(76, "SATA_GP1"),
+	PINCTRL_PIN(77, "SATA_LEDN"),
+	PINCTRL_PIN(78, "SATA_GP2"),
+	PINCTRL_PIN(79, "MF_SMB_ALERTB"),
+	PINCTRL_PIN(80, "SATA_GP3"),
+	PINCTRL_PIN(81, "MF_SMB_CLK"),
+	PINCTRL_PIN(82, "MF_SMB_DATA"),
+
+	PINCTRL_PIN(90, "PCIE_CLKREQ0B"),
+	PINCTRL_PIN(91, "PCIE_CLKREQ1B"),
+	PINCTRL_PIN(92, "GP_SSP_2_CLK"),
+	PINCTRL_PIN(93, "PCIE_CLKREQ2B"),
+	PINCTRL_PIN(94, "GP_SSP_2_RXD"),
+	PINCTRL_PIN(95, "PCIE_CLKREQ3B"),
+	PINCTRL_PIN(96, "GP_SSP_2_FS"),
+	PINCTRL_PIN(97, "GP_SSP_2_TXD"),
+};
+
+static const unsigned southwest_fspi_pins[] = { 0, 1, 2, 3, 4, 5, 6, 7 };
+static const unsigned southwest_uart0_pins[] = { 16, 20 };
+static const unsigned southwest_uart1_pins[] = { 15, 16, 18, 20 };
+static const unsigned southwest_uart2_pins[] = { 17, 19, 21, 22 };
+static const unsigned southwest_i2c0_pins[] = { 61, 65 };
+static const unsigned southwest_hda_pins[] = { 30, 31, 32, 33, 34, 35, 36, 37 };
+static const unsigned southwest_lpe_pins[] = {
+	30, 31, 32, 33, 34, 35, 36, 37, 92, 94, 96, 97,
+};
+static const unsigned southwest_i2c1_pins[] = { 60, 63 };
+static const unsigned southwest_i2c2_pins[] = { 62, 66 };
+static const unsigned southwest_i2c3_pins[] = { 64, 67 };
+static const unsigned southwest_i2c4_pins[] = { 46, 50 };
+static const unsigned southwest_i2c5_pins[] = { 45, 48 };
+static const unsigned southwest_i2c6_pins[] = { 47, 51 };
+static const unsigned southwest_i2c_nfc_pins[] = { 49, 52 };
+static const unsigned southwest_smbus_pins[] = { 79, 81, 82 };
+static const unsigned southwest_spi3_pins[] = { 76, 79, 80, 81, 82 };
+
+/* LPE I2S TXD pins need to have invert_oe set */
+static const struct chv_alternate_function southwest_lpe_altfuncs[] = {
+	ALTERNATE_FUNCTION(30, 1, true),
+	ALTERNATE_FUNCTION(34, 1, true),
+	ALTERNATE_FUNCTION(97, 1, true),
+};
+
+/*
+ * Two spi3 chipselects are available in different mode than the main spi3
+ * functionality, which is using mode 1.
+ */
+static const struct chv_alternate_function southwest_spi3_altfuncs[] = {
+	ALTERNATE_FUNCTION(76, 3, false),
+	ALTERNATE_FUNCTION(80, 3, false),
+};
+
+static const struct chv_pingroup southwest_groups[] = {
+	PIN_GROUP("uart0_grp", southwest_uart0_pins, 2, false),
+	PIN_GROUP("uart1_grp", southwest_uart1_pins, 1, false),
+	PIN_GROUP("uart2_grp", southwest_uart2_pins, 1, false),
+	PIN_GROUP("hda_grp", southwest_hda_pins, 2, false),
+	PIN_GROUP("i2c0_grp", southwest_i2c0_pins, 1, true),
+	PIN_GROUP("i2c1_grp", southwest_i2c1_pins, 1, true),
+	PIN_GROUP("i2c2_grp", southwest_i2c2_pins, 1, true),
+	PIN_GROUP("i2c3_grp", southwest_i2c3_pins, 1, true),
+	PIN_GROUP("i2c4_grp", southwest_i2c4_pins, 1, true),
+	PIN_GROUP("i2c5_grp", southwest_i2c5_pins, 1, true),
+	PIN_GROUP("i2c6_grp", southwest_i2c6_pins, 1, true),
+	PIN_GROUP("i2c_nfc_grp", southwest_i2c_nfc_pins, 2, true),
+
+	PIN_GROUP_WITH_OVERRIDE("lpe_grp", southwest_lpe_pins, 1, false,
+				southwest_lpe_altfuncs),
+	PIN_GROUP_WITH_OVERRIDE("spi3_grp", southwest_spi3_pins, 2, false,
+				southwest_spi3_altfuncs),
+};
+
+static const char * const southwest_uart0_groups[] = { "uart0_grp" };
+static const char * const southwest_uart1_groups[] = { "uart1_grp" };
+static const char * const southwest_uart2_groups[] = { "uart2_grp" };
+static const char * const southwest_hda_groups[] = { "hda_grp" };
+static const char * const southwest_lpe_groups[] = { "lpe_grp" };
+static const char * const southwest_i2c0_groups[] = { "i2c0_grp" };
+static const char * const southwest_i2c1_groups[] = { "i2c1_grp" };
+static const char * const southwest_i2c2_groups[] = { "i2c2_grp" };
+static const char * const southwest_i2c3_groups[] = { "i2c3_grp" };
+static const char * const southwest_i2c4_groups[] = { "i2c4_grp" };
+static const char * const southwest_i2c5_groups[] = { "i2c5_grp" };
+static const char * const southwest_i2c6_groups[] = { "i2c6_grp" };
+static const char * const southwest_i2c_nfc_groups[] = { "i2c_nfc_grp" };
+static const char * const southwest_spi3_groups[] = { "spi3_grp" };
+
+/*
+ * Only do pinmuxing for certain LPSS devices for now. Rest of the pins are
+ * enabled only as GPIOs.
+ */
+static const struct chv_function southwest_functions[] = {
+	FUNCTION("uart0", southwest_uart0_groups),
+	FUNCTION("uart1", southwest_uart1_groups),
+	FUNCTION("uart2", southwest_uart2_groups),
+	FUNCTION("hda", southwest_hda_groups),
+	FUNCTION("lpe", southwest_lpe_groups),
+	FUNCTION("i2c0", southwest_i2c0_groups),
+	FUNCTION("i2c1", southwest_i2c1_groups),
+	FUNCTION("i2c2", southwest_i2c2_groups),
+	FUNCTION("i2c3", southwest_i2c3_groups),
+	FUNCTION("i2c4", southwest_i2c4_groups),
+	FUNCTION("i2c5", southwest_i2c5_groups),
+	FUNCTION("i2c6", southwest_i2c6_groups),
+	FUNCTION("i2c_nfc", southwest_i2c_nfc_groups),
+	FUNCTION("spi3", southwest_spi3_groups),
+};
+
+static const struct chv_gpio_pinrange southwest_gpio_ranges[] = {
+	GPIO_PINRANGE(0, 7),
+	GPIO_PINRANGE(15, 22),
+	GPIO_PINRANGE(30, 37),
+	GPIO_PINRANGE(45, 52),
+	GPIO_PINRANGE(60, 67),
+	GPIO_PINRANGE(75, 82),
+	GPIO_PINRANGE(90, 97),
+};
+
+static const struct chv_community southwest_community = {
+	.uid = "1",
+	.pins = southwest_pins,
+	.npins = ARRAY_SIZE(southwest_pins),
+	.groups = southwest_groups,
+	.ngroups = ARRAY_SIZE(southwest_groups),
+	.functions = southwest_functions,
+	.nfunctions = ARRAY_SIZE(southwest_functions),
+	.gpio_ranges = southwest_gpio_ranges,
+	.ngpio_ranges = ARRAY_SIZE(southwest_gpio_ranges),
+	.ngpios = ARRAY_SIZE(southwest_pins),
+};
+
+static const struct pinctrl_pin_desc north_pins[] = {
+	PINCTRL_PIN(0, "GPIO_DFX_0"),
+	PINCTRL_PIN(1, "GPIO_DFX_3"),
+	PINCTRL_PIN(2, "GPIO_DFX_7"),
+	PINCTRL_PIN(3, "GPIO_DFX_1"),
+	PINCTRL_PIN(4, "GPIO_DFX_5"),
+	PINCTRL_PIN(5, "GPIO_DFX_4"),
+	PINCTRL_PIN(6, "GPIO_DFX_8"),
+	PINCTRL_PIN(7, "GPIO_DFX_2"),
+	PINCTRL_PIN(8, "GPIO_DFX_6"),
+
+	PINCTRL_PIN(15, "GPIO_SUS0"),
+	PINCTRL_PIN(16, "SEC_GPIO_SUS10"),
+	PINCTRL_PIN(17, "GPIO_SUS3"),
+	PINCTRL_PIN(18, "GPIO_SUS7"),
+	PINCTRL_PIN(19, "GPIO_SUS1"),
+	PINCTRL_PIN(20, "GPIO_SUS5"),
+	PINCTRL_PIN(21, "SEC_GPIO_SUS11"),
+	PINCTRL_PIN(22, "GPIO_SUS4"),
+	PINCTRL_PIN(23, "SEC_GPIO_SUS8"),
+	PINCTRL_PIN(24, "GPIO_SUS2"),
+	PINCTRL_PIN(25, "GPIO_SUS6"),
+	PINCTRL_PIN(26, "CX_PREQ_B"),
+	PINCTRL_PIN(27, "SEC_GPIO_SUS9"),
+
+	PINCTRL_PIN(30, "TRST_B"),
+	PINCTRL_PIN(31, "TCK"),
+	PINCTRL_PIN(32, "PROCHOT_B"),
+	PINCTRL_PIN(33, "SVIDO_DATA"),
+	PINCTRL_PIN(34, "TMS"),
+	PINCTRL_PIN(35, "CX_PRDY_B_2"),
+	PINCTRL_PIN(36, "TDO_2"),
+	PINCTRL_PIN(37, "CX_PRDY_B"),
+	PINCTRL_PIN(38, "SVIDO_ALERT_B"),
+	PINCTRL_PIN(39, "TDO"),
+	PINCTRL_PIN(40, "SVIDO_CLK"),
+	PINCTRL_PIN(41, "TDI"),
+
+	PINCTRL_PIN(45, "GP_CAMERASB_05"),
+	PINCTRL_PIN(46, "GP_CAMERASB_02"),
+	PINCTRL_PIN(47, "GP_CAMERASB_08"),
+	PINCTRL_PIN(48, "GP_CAMERASB_00"),
+	PINCTRL_PIN(49, "GP_CAMERASB_06"),
+	PINCTRL_PIN(50, "GP_CAMERASB_10"),
+	PINCTRL_PIN(51, "GP_CAMERASB_03"),
+	PINCTRL_PIN(52, "GP_CAMERASB_09"),
+	PINCTRL_PIN(53, "GP_CAMERASB_01"),
+	PINCTRL_PIN(54, "GP_CAMERASB_07"),
+	PINCTRL_PIN(55, "GP_CAMERASB_11"),
+	PINCTRL_PIN(56, "GP_CAMERASB_04"),
+
+	PINCTRL_PIN(60, "PANEL0_BKLTEN"),
+	PINCTRL_PIN(61, "HV_DDI0_HPD"),
+	PINCTRL_PIN(62, "HV_DDI2_DDC_SDA"),
+	PINCTRL_PIN(63, "PANEL1_BKLTCTL"),
+	PINCTRL_PIN(64, "HV_DDI1_HPD"),
+	PINCTRL_PIN(65, "PANEL0_BKLTCTL"),
+	PINCTRL_PIN(66, "HV_DDI0_DDC_SDA"),
+	PINCTRL_PIN(67, "HV_DDI2_DDC_SCL"),
+	PINCTRL_PIN(68, "HV_DDI2_HPD"),
+	PINCTRL_PIN(69, "PANEL1_VDDEN"),
+	PINCTRL_PIN(70, "PANEL1_BKLTEN"),
+	PINCTRL_PIN(71, "HV_DDI0_DDC_SCL"),
+	PINCTRL_PIN(72, "PANEL0_VDDEN"),
+};
+
+static const struct chv_gpio_pinrange north_gpio_ranges[] = {
+	GPIO_PINRANGE(0, 8),
+	GPIO_PINRANGE(15, 27),
+	GPIO_PINRANGE(30, 41),
+	GPIO_PINRANGE(45, 56),
+	GPIO_PINRANGE(60, 72),
+};
+
+static const struct chv_community north_community = {
+	.uid = "2",
+	.pins = north_pins,
+	.npins = ARRAY_SIZE(north_pins),
+	.gpio_ranges = north_gpio_ranges,
+	.ngpio_ranges = ARRAY_SIZE(north_gpio_ranges),
+	.ngpios = ARRAY_SIZE(north_pins),
+};
+
+static const struct pinctrl_pin_desc east_pins[] = {
+	PINCTRL_PIN(0, "PMU_SLP_S3_B"),
+	PINCTRL_PIN(1, "PMU_BATLOW_B"),
+	PINCTRL_PIN(2, "SUS_STAT_B"),
+	PINCTRL_PIN(3, "PMU_SLP_S0IX_B"),
+	PINCTRL_PIN(4, "PMU_AC_PRESENT"),
+	PINCTRL_PIN(5, "PMU_PLTRST_B"),
+	PINCTRL_PIN(6, "PMU_SUSCLK"),
+	PINCTRL_PIN(7, "PMU_SLP_LAN_B"),
+	PINCTRL_PIN(8, "PMU_PWRBTN_B"),
+	PINCTRL_PIN(9, "PMU_SLP_S4_B"),
+	PINCTRL_PIN(10, "PMU_WAKE_B"),
+	PINCTRL_PIN(11, "PMU_WAKE_LAN_B"),
+
+	PINCTRL_PIN(15, "MF_ISH_GPIO_3"),
+	PINCTRL_PIN(16, "MF_ISH_GPIO_7"),
+	PINCTRL_PIN(17, "MF_ISH_I2C1_SCL"),
+	PINCTRL_PIN(18, "MF_ISH_GPIO_1"),
+	PINCTRL_PIN(19, "MF_ISH_GPIO_5"),
+	PINCTRL_PIN(20, "MF_ISH_GPIO_9"),
+	PINCTRL_PIN(21, "MF_ISH_GPIO_0"),
+	PINCTRL_PIN(22, "MF_ISH_GPIO_4"),
+	PINCTRL_PIN(23, "MF_ISH_GPIO_8"),
+	PINCTRL_PIN(24, "MF_ISH_GPIO_2"),
+	PINCTRL_PIN(25, "MF_ISH_GPIO_6"),
+	PINCTRL_PIN(26, "MF_ISH_I2C1_SDA"),
+};
+
+static const struct chv_gpio_pinrange east_gpio_ranges[] = {
+	GPIO_PINRANGE(0, 11),
+	GPIO_PINRANGE(15, 26),
+};
+
+static const struct chv_community east_community = {
+	.uid = "3",
+	.pins = east_pins,
+	.npins = ARRAY_SIZE(east_pins),
+	.gpio_ranges = east_gpio_ranges,
+	.ngpio_ranges = ARRAY_SIZE(east_gpio_ranges),
+	.ngpios = ARRAY_SIZE(east_pins),
+};
+
+static const struct pinctrl_pin_desc southeast_pins[] = {
+	PINCTRL_PIN(0, "MF_PLT_CLK0"),
+	PINCTRL_PIN(1, "PWM1"),
+	PINCTRL_PIN(2, "MF_PLT_CLK1"),
+	PINCTRL_PIN(3, "MF_PLT_CLK4"),
+	PINCTRL_PIN(4, "MF_PLT_CLK3"),
+	PINCTRL_PIN(5, "PWM0"),
+	PINCTRL_PIN(6, "MF_PLT_CLK5"),
+	PINCTRL_PIN(7, "MF_PLT_CLK2"),
+
+	PINCTRL_PIN(15, "SDMMC2_D3_CD_B"),
+	PINCTRL_PIN(16, "SDMMC1_CLK"),
+	PINCTRL_PIN(17, "SDMMC1_D0"),
+	PINCTRL_PIN(18, "SDMMC2_D1"),
+	PINCTRL_PIN(19, "SDMMC2_CLK"),
+	PINCTRL_PIN(20, "SDMMC1_D2"),
+	PINCTRL_PIN(21, "SDMMC2_D2"),
+	PINCTRL_PIN(22, "SDMMC2_CMD"),
+	PINCTRL_PIN(23, "SDMMC1_CMD"),
+	PINCTRL_PIN(24, "SDMMC1_D1"),
+	PINCTRL_PIN(25, "SDMMC2_D0"),
+	PINCTRL_PIN(26, "SDMMC1_D3_CD_B"),
+
+	PINCTRL_PIN(30, "SDMMC3_D1"),
+	PINCTRL_PIN(31, "SDMMC3_CLK"),
+	PINCTRL_PIN(32, "SDMMC3_D3"),
+	PINCTRL_PIN(33, "SDMMC3_D2"),
+	PINCTRL_PIN(34, "SDMMC3_CMD"),
+	PINCTRL_PIN(35, "SDMMC3_D0"),
+
+	PINCTRL_PIN(45, "MF_LPC_AD2"),
+	PINCTRL_PIN(46, "LPC_CLKRUNB"),
+	PINCTRL_PIN(47, "MF_LPC_AD0"),
+	PINCTRL_PIN(48, "LPC_FRAMEB"),
+	PINCTRL_PIN(49, "MF_LPC_CLKOUT1"),
+	PINCTRL_PIN(50, "MF_LPC_AD3"),
+	PINCTRL_PIN(51, "MF_LPC_CLKOUT0"),
+	PINCTRL_PIN(52, "MF_LPC_AD1"),
+
+	PINCTRL_PIN(60, "SPI1_MISO"),
+	PINCTRL_PIN(61, "SPI1_CSO_B"),
+	PINCTRL_PIN(62, "SPI1_CLK"),
+	PINCTRL_PIN(63, "MMC1_D6"),
+	PINCTRL_PIN(64, "SPI1_MOSI"),
+	PINCTRL_PIN(65, "MMC1_D5"),
+	PINCTRL_PIN(66, "SPI1_CS1_B"),
+	PINCTRL_PIN(67, "MMC1_D4_SD_WE"),
+	PINCTRL_PIN(68, "MMC1_D7"),
+	PINCTRL_PIN(69, "MMC1_RCLK"),
+
+	PINCTRL_PIN(75, "USB_OC1_B"),
+	PINCTRL_PIN(76, "PMU_RESETBUTTON_B"),
+	PINCTRL_PIN(77, "GPIO_ALERT"),
+	PINCTRL_PIN(78, "SDMMC3_PWR_EN_B"),
+	PINCTRL_PIN(79, "ILB_SERIRQ"),
+	PINCTRL_PIN(80, "USB_OC0_B"),
+	PINCTRL_PIN(81, "SDMMC3_CD_B"),
+	PINCTRL_PIN(82, "SPKR"),
+	PINCTRL_PIN(83, "SUSPWRDNACK"),
+	PINCTRL_PIN(84, "SPARE_PIN"),
+	PINCTRL_PIN(85, "SDMMC3_1P8_EN"),
+};
+
+static const unsigned southeast_pwm0_pins[] = { 5 };
+static const unsigned southeast_pwm1_pins[] = { 1 };
+static const unsigned southeast_sdmmc1_pins[] = {
+	16, 17, 20, 23, 24, 26, 63, 65, 67, 68, 69,
+};
+static const unsigned southeast_sdmmc2_pins[] = { 15, 18, 19, 21, 22, 25 };
+static const unsigned southeast_sdmmc3_pins[] = {
+	30, 31, 32, 33, 34, 35, 78, 81, 85,
+};
+static const unsigned southeast_spi1_pins[] = { 60, 61, 62, 64, 66 };
+static const unsigned southeast_spi2_pins[] = { 2, 3, 4, 6, 7 };
+
+static const struct chv_pingroup southeast_groups[] = {
+	PIN_GROUP("pwm0_grp", southeast_pwm0_pins, 1, false),
+	PIN_GROUP("pwm1_grp", southeast_pwm1_pins, 1, false),
+	PIN_GROUP("sdmmc1_grp", southeast_sdmmc1_pins, 1, false),
+	PIN_GROUP("sdmmc2_grp", southeast_sdmmc2_pins, 1, false),
+	PIN_GROUP("sdmmc3_grp", southeast_sdmmc3_pins, 1, false),
+	PIN_GROUP("spi1_grp", southeast_spi1_pins, 1, false),
+	PIN_GROUP("spi2_grp", southeast_spi2_pins, 4, false),
+};
+
+static const char * const southeast_pwm0_groups[] = { "pwm0_grp" };
+static const char * const southeast_pwm1_groups[] = { "pwm1_grp" };
+static const char * const southeast_sdmmc1_groups[] = { "sdmmc1_grp" };
+static const char * const southeast_sdmmc2_groups[] = { "sdmmc2_grp" };
+static const char * const southeast_sdmmc3_groups[] = { "sdmmc3_grp" };
+static const char * const southeast_spi1_groups[] = { "spi1_grp" };
+static const char * const southeast_spi2_groups[] = { "spi2_grp" };
+
+static const struct chv_function southeast_functions[] = {
+	FUNCTION("pwm0", southeast_pwm0_groups),
+	FUNCTION("pwm1", southeast_pwm1_groups),
+	FUNCTION("sdmmc1", southeast_sdmmc1_groups),
+	FUNCTION("sdmmc2", southeast_sdmmc2_groups),
+	FUNCTION("sdmmc3", southeast_sdmmc3_groups),
+	FUNCTION("spi1", southeast_spi1_groups),
+	FUNCTION("spi2", southeast_spi2_groups),
+};
+
+static const struct chv_gpio_pinrange southeast_gpio_ranges[] = {
+	GPIO_PINRANGE(0, 7),
+	GPIO_PINRANGE(15, 26),
+	GPIO_PINRANGE(30, 35),
+	GPIO_PINRANGE(45, 52),
+	GPIO_PINRANGE(60, 69),
+	GPIO_PINRANGE(75, 85),
+};
+
+static const struct chv_community southeast_community = {
+	.uid = "4",
+	.pins = southeast_pins,
+	.npins = ARRAY_SIZE(southeast_pins),
+	.groups = southeast_groups,
+	.ngroups = ARRAY_SIZE(southeast_groups),
+	.functions = southeast_functions,
+	.nfunctions = ARRAY_SIZE(southeast_functions),
+	.gpio_ranges = southeast_gpio_ranges,
+	.ngpio_ranges = ARRAY_SIZE(southeast_gpio_ranges),
+	.ngpios = ARRAY_SIZE(southeast_pins),
+};
+
+static const struct chv_community *chv_communities[] = {
+	&southwest_community,
+	&north_community,
+	&east_community,
+	&southeast_community,
+};
+
+static void __iomem *chv_padreg(struct chv_pinctrl *pctrl, unsigned offset,
+				unsigned reg)
+{
+	unsigned family_no = offset / MAX_FAMILY_PAD_GPIO_NO;
+	unsigned pad_no = offset % MAX_FAMILY_PAD_GPIO_NO;
+
+	offset = FAMILY_PAD_REGS_OFF + FAMILY_PAD_REGS_SIZE * family_no +
+		 GPIO_REGS_SIZE * pad_no;
+
+	return pctrl->regs + offset + reg;
+}
+
+static void chv_writel(u32 value, void __iomem *reg)
+{
+	writel(value, reg);
+	/* simple readback to confirm the bus transferring done */
+	readl(reg);
+}
+
+/* When Pad Cfg is locked, driver can only change GPIOTXState or GPIORXState */
+static bool chv_pad_locked(struct chv_pinctrl *pctrl, unsigned offset)
+{
+	void __iomem *reg;
+
+	reg = chv_padreg(pctrl, offset, CHV_PADCTRL1);
+	return readl(reg) & CHV_PADCTRL1_CFGLOCK;
+}
+
+static int chv_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	return pctrl->community->ngroups;
+}
+
+static const char *chv_get_group_name(struct pinctrl_dev *pctldev,
+				      unsigned group)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	return pctrl->community->groups[group].name;
+}
+
+static int chv_get_group_pins(struct pinctrl_dev *pctldev, unsigned group,
+			      const unsigned **pins, unsigned *npins)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	*pins = pctrl->community->groups[group].pins;
+	*npins = pctrl->community->groups[group].npins;
+	return 0;
+}
+
+static void chv_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
+			     unsigned offset)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	unsigned long flags;
+	u32 ctrl0, ctrl1;
+	bool locked;
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+
+	ctrl0 = readl(chv_padreg(pctrl, offset, CHV_PADCTRL0));
+	ctrl1 = readl(chv_padreg(pctrl, offset, CHV_PADCTRL1));
+	locked = chv_pad_locked(pctrl, offset);
+
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	if (ctrl0 & CHV_PADCTRL0_GPIOEN) {
+		seq_puts(s, "GPIO ");
+	} else {
+		u32 mode;
+
+		mode = ctrl0 & CHV_PADCTRL0_PMODE_MASK;
+		mode >>= CHV_PADCTRL0_PMODE_SHIFT;
+
+		seq_printf(s, "mode %d ", mode);
+	}
+
+	seq_printf(s, "ctrl0 0x%08x ctrl1 0x%08x", ctrl0, ctrl1);
+
+	if (locked)
+		seq_puts(s, " [LOCKED]");
+}
+
+static const struct pinctrl_ops chv_pinctrl_ops = {
+	.get_groups_count = chv_get_groups_count,
+	.get_group_name = chv_get_group_name,
+	.get_group_pins = chv_get_group_pins,
+	.pin_dbg_show = chv_pin_dbg_show,
+};
+
+static int chv_get_functions_count(struct pinctrl_dev *pctldev)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	return pctrl->community->nfunctions;
+}
+
+static const char *chv_get_function_name(struct pinctrl_dev *pctldev,
+					 unsigned function)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	return pctrl->community->functions[function].name;
+}
+
+static int chv_get_function_groups(struct pinctrl_dev *pctldev,
+				   unsigned function,
+				   const char * const **groups,
+				   unsigned * const ngroups)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	*groups = pctrl->community->functions[function].groups;
+	*ngroups = pctrl->community->functions[function].ngroups;
+	return 0;
+}
+
+static int chv_pinmux_set_mux(struct pinctrl_dev *pctldev, unsigned function,
+			      unsigned group)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	const struct chv_pingroup *grp;
+	unsigned long flags;
+	int i;
+
+	grp = &pctrl->community->groups[group];
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+
+	/* Check first that the pad is not locked */
+	for (i = 0; i < grp->npins; i++) {
+		if (chv_pad_locked(pctrl, grp->pins[i])) {
+			dev_warn(pctrl->dev, "unable to set mode for locked pin %u\n",
+				 grp->pins[i]);
+			spin_unlock_irqrestore(&pctrl->lock, flags);
+			return -EBUSY;
+		}
+	}
+
+	for (i = 0; i < grp->npins; i++) {
+		const struct chv_alternate_function *altfunc = &grp->altfunc;
+		int pin = grp->pins[i];
+		void __iomem *reg;
+		u32 value;
+
+		/* Check if there is pin-specific config */
+		if (grp->overrides) {
+			int j;
+
+			for (j = 0; j < grp->noverrides; j++) {
+				if (grp->overrides[j].pin == pin) {
+					altfunc = &grp->overrides[j];
+					break;
+				}
+			}
+		}
+
+		reg = chv_padreg(pctrl, pin, CHV_PADCTRL0);
+		value = readl(reg);
+		/* Disable GPIO mode */
+		value &= ~CHV_PADCTRL0_GPIOEN;
+		/* Set to desired mode */
+		value &= ~CHV_PADCTRL0_PMODE_MASK;
+		value |= altfunc->mode << CHV_PADCTRL0_PMODE_SHIFT;
+		chv_writel(value, reg);
+
+		/* Update for invert_oe */
+		reg = chv_padreg(pctrl, pin, CHV_PADCTRL1);
+		value = readl(reg) & ~CHV_PADCTRL1_INVRXTX_MASK;
+		if (altfunc->invert_oe)
+			value |= CHV_PADCTRL1_INVRXTX_TXENABLE;
+		chv_writel(value, reg);
+
+		dev_dbg(pctrl->dev, "configured pin %u mode %u OE %sinverted\n",
+			pin, altfunc->mode, altfunc->invert_oe ? "" : "not ");
+	}
+
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
+static int chv_gpio_request_enable(struct pinctrl_dev *pctldev,
+				   struct pinctrl_gpio_range *range,
+				   unsigned offset)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	unsigned long flags;
+	void __iomem *reg;
+	u32 value;
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+
+	if (chv_pad_locked(pctrl, offset)) {
+		value = readl(chv_padreg(pctrl, offset, CHV_PADCTRL0));
+		if (!(value & CHV_PADCTRL0_GPIOEN)) {
+			/* Locked so cannot enable */
+			spin_unlock_irqrestore(&pctrl->lock, flags);
+			return -EBUSY;
+		}
+	} else {
+		int i;
+
+		/* Reset the interrupt mapping */
+		for (i = 0; i < ARRAY_SIZE(pctrl->intr_lines); i++) {
+			if (pctrl->intr_lines[i] == offset) {
+				pctrl->intr_lines[i] = 0;
+				break;
+			}
+		}
+
+		/* Disable interrupt generation */
+		reg = chv_padreg(pctrl, offset, CHV_PADCTRL1);
+		value = readl(reg);
+		value &= ~CHV_PADCTRL1_INTWAKECFG_MASK;
+		value &= ~CHV_PADCTRL1_INVRXTX_MASK;
+		chv_writel(value, reg);
+
+		/* Switch to a GPIO mode */
+		reg = chv_padreg(pctrl, offset, CHV_PADCTRL0);
+		value = readl(reg) | CHV_PADCTRL0_GPIOEN;
+		chv_writel(value, reg);
+	}
+
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
+static void chv_gpio_disable_free(struct pinctrl_dev *pctldev,
+				  struct pinctrl_gpio_range *range,
+				  unsigned offset)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	unsigned long flags;
+	void __iomem *reg;
+	u32 value;
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+
+	reg = chv_padreg(pctrl, offset, CHV_PADCTRL0);
+	value = readl(reg) & ~CHV_PADCTRL0_GPIOEN;
+	chv_writel(value, reg);
+
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+}
+
+static int chv_gpio_set_direction(struct pinctrl_dev *pctldev,
+				  struct pinctrl_gpio_range *range,
+				  unsigned offset, bool input)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	void __iomem *reg = chv_padreg(pctrl, offset, CHV_PADCTRL0);
+	unsigned long flags;
+	u32 ctrl0;
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+
+	ctrl0 = readl(reg) & ~CHV_PADCTRL0_GPIOCFG_MASK;
+	if (input)
+		ctrl0 |= CHV_PADCTRL0_GPIOCFG_GPI << CHV_PADCTRL0_GPIOCFG_SHIFT;
+	else
+		ctrl0 |= CHV_PADCTRL0_GPIOCFG_GPO << CHV_PADCTRL0_GPIOCFG_SHIFT;
+	chv_writel(ctrl0, reg);
+
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
+static const struct pinmux_ops chv_pinmux_ops = {
+	.get_functions_count = chv_get_functions_count,
+	.get_function_name = chv_get_function_name,
+	.get_function_groups = chv_get_function_groups,
+	.set_mux = chv_pinmux_set_mux,
+	.gpio_request_enable = chv_gpio_request_enable,
+	.gpio_disable_free = chv_gpio_disable_free,
+	.gpio_set_direction = chv_gpio_set_direction,
+};
+
+static int chv_config_get(struct pinctrl_dev *pctldev, unsigned pin,
+			  unsigned long *config)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	enum pin_config_param param = pinconf_to_config_param(*config);
+	unsigned long flags;
+	u32 ctrl0, ctrl1;
+	u16 arg = 0;
+	u32 term;
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+	ctrl0 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
+	ctrl1 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL1));
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	term = (ctrl0 & CHV_PADCTRL0_TERM_MASK) >> CHV_PADCTRL0_TERM_SHIFT;
+
+	switch (param) {
+	case PIN_CONFIG_BIAS_DISABLE:
+		if (term)
+			return -EINVAL;
+		break;
+
+	case PIN_CONFIG_BIAS_PULL_UP:
+		if (!(ctrl0 & CHV_PADCTRL0_TERM_UP))
+			return -EINVAL;
+
+		switch (term) {
+		case CHV_PADCTRL0_TERM_20K:
+			arg = 20000;
+			break;
+		case CHV_PADCTRL0_TERM_5K:
+			arg = 5000;
+			break;
+		case CHV_PADCTRL0_TERM_1K:
+			arg = 1000;
+			break;
+		}
+
+		break;
+
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		if (!term || (ctrl0 & CHV_PADCTRL0_TERM_UP))
+			return -EINVAL;
+
+		switch (term) {
+		case CHV_PADCTRL0_TERM_20K:
+			arg = 20000;
+			break;
+		case CHV_PADCTRL0_TERM_5K:
+			arg = 5000;
+			break;
+		}
+
+		break;
+
+	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+		if (!(ctrl1 & CHV_PADCTRL1_ODEN))
+			return -EINVAL;
+		break;
+
+	case PIN_CONFIG_BIAS_HIGH_IMPEDANCE: {
+		u32 cfg;
+
+		cfg = ctrl0 & CHV_PADCTRL0_GPIOCFG_MASK;
+		cfg >>= CHV_PADCTRL0_GPIOCFG_SHIFT;
+		if (cfg != CHV_PADCTRL0_GPIOCFG_HIZ)
+			return -EINVAL;
+
+		break;
+	}
+
+	default:
+		return -ENOTSUPP;
+	}
+
+	*config = pinconf_to_config_packed(param, arg);
+	return 0;
+}
+
+static int chv_config_set_pull(struct chv_pinctrl *pctrl, unsigned pin,
+			       enum pin_config_param param, u16 arg)
+{
+	void __iomem *reg = chv_padreg(pctrl, pin, CHV_PADCTRL0);
+	unsigned long flags;
+	u32 ctrl0, pull;
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+	ctrl0 = readl(reg);
+
+	switch (param) {
+	case PIN_CONFIG_BIAS_DISABLE:
+		ctrl0 &= ~(CHV_PADCTRL0_TERM_MASK | CHV_PADCTRL0_TERM_UP);
+		break;
+
+	case PIN_CONFIG_BIAS_PULL_UP:
+		ctrl0 &= ~(CHV_PADCTRL0_TERM_MASK | CHV_PADCTRL0_TERM_UP);
+
+		switch (arg) {
+		case 1000:
+			/* For 1k there is only pull up */
+			pull = CHV_PADCTRL0_TERM_1K << CHV_PADCTRL0_TERM_SHIFT;
+			break;
+		case 5000:
+			pull = CHV_PADCTRL0_TERM_5K << CHV_PADCTRL0_TERM_SHIFT;
+			break;
+		case 20000:
+			pull = CHV_PADCTRL0_TERM_20K << CHV_PADCTRL0_TERM_SHIFT;
+			break;
+		default:
+			spin_unlock_irqrestore(&pctrl->lock, flags);
+			return -EINVAL;
+		}
+
+		ctrl0 |= CHV_PADCTRL0_TERM_UP | pull;
+		break;
+
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		ctrl0 &= ~(CHV_PADCTRL0_TERM_MASK | CHV_PADCTRL0_TERM_UP);
+
+		switch (arg) {
+		case 5000:
+			pull = CHV_PADCTRL0_TERM_5K << CHV_PADCTRL0_TERM_SHIFT;
+			break;
+		case 20000:
+			pull = CHV_PADCTRL0_TERM_20K << CHV_PADCTRL0_TERM_SHIFT;
+			break;
+		default:
+			spin_unlock_irqrestore(&pctrl->lock, flags);
+			return -EINVAL;
+		}
+
+		ctrl0 |= pull;
+		break;
+
+	default:
+		spin_unlock_irqrestore(&pctrl->lock, flags);
+		return -EINVAL;
+	}
+
+	chv_writel(ctrl0, reg);
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
+static int chv_config_set(struct pinctrl_dev *pctldev, unsigned pin,
+			  unsigned long *configs, unsigned nconfigs)
+{
+	struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	enum pin_config_param param;
+	int i, ret;
+	u16 arg;
+
+	if (chv_pad_locked(pctrl, pin))
+		return -EBUSY;
+
+	for (i = 0; i < nconfigs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+		arg = pinconf_to_config_argument(configs[i]);
+
+		switch (param) {
+		case PIN_CONFIG_BIAS_DISABLE:
+		case PIN_CONFIG_BIAS_PULL_UP:
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+			ret = chv_config_set_pull(pctrl, pin, param, arg);
+			if (ret)
+				return ret;
+			break;
+
+		default:
+			return -ENOTSUPP;
+		}
+
+		dev_dbg(pctrl->dev, "pin %d set config %d arg %u\n", pin,
+			param, arg);
+	}
+
+	return 0;
+}
+
+static const struct pinconf_ops chv_pinconf_ops = {
+	.is_generic = true,
+	.pin_config_set = chv_config_set,
+	.pin_config_get = chv_config_get,
+};
+
+static struct pinctrl_desc chv_pinctrl_desc = {
+	.pctlops = &chv_pinctrl_ops,
+	.pmxops = &chv_pinmux_ops,
+	.confops = &chv_pinconf_ops,
+	.owner = THIS_MODULE,
+};
+
+static int chv_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+	return pinctrl_request_gpio(chip->base + offset);
+}
+
+static void chv_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+	pinctrl_free_gpio(chip->base + offset);
+}
+
+static unsigned chv_gpio_offset_to_pin(struct chv_pinctrl *pctrl,
+				       unsigned offset)
+{
+	return pctrl->community->pins[offset].number;
+}
+
+static int chv_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+	struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(chip);
+	int pin = chv_gpio_offset_to_pin(pctrl, offset);
+	u32 ctrl0, cfg;
+
+	ctrl0 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
+
+	cfg = ctrl0 & CHV_PADCTRL0_GPIOCFG_MASK;
+	cfg >>= CHV_PADCTRL0_GPIOCFG_SHIFT;
+
+	if (cfg == CHV_PADCTRL0_GPIOCFG_GPO)
+		return !!(ctrl0 & CHV_PADCTRL0_GPIOTXSTATE);
+	return !!(ctrl0 & CHV_PADCTRL0_GPIORXSTATE);
+}
+
+static void chv_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+	struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(chip);
+	unsigned pin = chv_gpio_offset_to_pin(pctrl, offset);
+	unsigned long flags;
+	void __iomem *reg;
+	u32 ctrl0;
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+
+	reg = chv_padreg(pctrl, pin, CHV_PADCTRL0);
+	ctrl0 = readl(reg);
+
+	if (value)
+		ctrl0 |= CHV_PADCTRL0_GPIOTXSTATE;
+	else
+		ctrl0 &= ~CHV_PADCTRL0_GPIOTXSTATE;
+
+	chv_writel(ctrl0, reg);
+
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+}
+
+static int chv_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
+{
+	struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(chip);
+	unsigned pin = chv_gpio_offset_to_pin(pctrl, offset);
+	u32 ctrl0, direction;
+
+	ctrl0 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
+
+	direction = ctrl0 & CHV_PADCTRL0_GPIOCFG_MASK;
+	direction >>= CHV_PADCTRL0_GPIOCFG_SHIFT;
+
+	return direction != CHV_PADCTRL0_GPIOCFG_GPO;
+}
+
+static int chv_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+	return pinctrl_gpio_direction_input(chip->base + offset);
+}
+
+static int chv_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
+				     int value)
+{
+	return pinctrl_gpio_direction_output(chip->base + offset);
+}
+
+static const struct gpio_chip chv_gpio_chip = {
+	.owner = THIS_MODULE,
+	.request = chv_gpio_request,
+	.free = chv_gpio_free,
+	.get_direction = chv_gpio_get_direction,
+	.direction_input = chv_gpio_direction_input,
+	.direction_output = chv_gpio_direction_output,
+	.get = chv_gpio_get,
+	.set = chv_gpio_set,
+};
+
+static void chv_gpio_irq_ack(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc);
+	int pin = chv_gpio_offset_to_pin(pctrl, irqd_to_hwirq(d));
+	u32 intr_line;
+
+	spin_lock(&pctrl->lock);
+
+	intr_line = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
+	intr_line &= CHV_PADCTRL0_INTSEL_MASK;
+	intr_line >>= CHV_PADCTRL0_INTSEL_SHIFT;
+	chv_writel(BIT(intr_line), pctrl->regs + CHV_INTSTAT);
+
+	spin_unlock(&pctrl->lock);
+}
+
+static void chv_gpio_irq_mask_unmask(struct irq_data *d, bool mask)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc);
+	int pin = chv_gpio_offset_to_pin(pctrl, irqd_to_hwirq(d));
+	u32 value, intr_line;
+	unsigned long flags;
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+
+	intr_line = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
+	intr_line &= CHV_PADCTRL0_INTSEL_MASK;
+	intr_line >>= CHV_PADCTRL0_INTSEL_SHIFT;
+
+	value = readl(pctrl->regs + CHV_INTMASK);
+	if (mask)
+		value &= ~BIT(intr_line);
+	else
+		value |= BIT(intr_line);
+	chv_writel(value, pctrl->regs + CHV_INTMASK);
+
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+}
+
+static void chv_gpio_irq_mask(struct irq_data *d)
+{
+	chv_gpio_irq_mask_unmask(d, true);
+}
+
+static void chv_gpio_irq_unmask(struct irq_data *d)
+{
+	chv_gpio_irq_mask_unmask(d, false);
+}
+
+static int chv_gpio_irq_type(struct irq_data *d, unsigned type)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc);
+	unsigned offset = irqd_to_hwirq(d);
+	int pin = chv_gpio_offset_to_pin(pctrl, offset);
+	unsigned long flags;
+	u32 value;
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+
+	/*
+	 * Pins which can be used as shared interrupt are configured in
+	 * BIOS. Driver trusts BIOS configurations and assigns different
+	 * handler according to the irq type.
+	 *
+	 * Driver needs to save the mapping between each pin and
+	 * its interrupt line.
+	 * 1. If the pin cfg is locked in BIOS:
+	 *	Trust BIOS has programmed IntWakeCfg bits correctly,
+	 *	driver just needs to save the mapping.
+	 * 2. If the pin cfg is not locked in BIOS:
+	 *	Driver programs the IntWakeCfg bits and save the mapping.
+	 */
+	if (!chv_pad_locked(pctrl, pin)) {
+		void __iomem *reg = chv_padreg(pctrl, pin, CHV_PADCTRL1);
+
+		value = readl(reg);
+		value &= ~CHV_PADCTRL1_INTWAKECFG_MASK;
+		value &= ~CHV_PADCTRL1_INVRXTX_MASK;
+
+		if (type & IRQ_TYPE_EDGE_BOTH) {
+			if ((type & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH)
+				value |= CHV_PADCTRL1_INTWAKECFG_BOTH;
+			else if (type & IRQ_TYPE_EDGE_RISING)
+				value |= CHV_PADCTRL1_INTWAKECFG_RISING;
+			else if (type & IRQ_TYPE_EDGE_FALLING)
+				value |= CHV_PADCTRL1_INTWAKECFG_FALLING;
+		} else if (type & IRQ_TYPE_LEVEL_MASK) {
+			value |= CHV_PADCTRL1_INTWAKECFG_LEVEL;
+			if (type & IRQ_TYPE_LEVEL_LOW)
+				value |= CHV_PADCTRL1_INVRXTX_RXDATA;
+		}
+
+		chv_writel(value, reg);
+	}
+
+	value = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
+	value &= CHV_PADCTRL0_INTSEL_MASK;
+	value >>= CHV_PADCTRL0_INTSEL_SHIFT;
+
+	pctrl->intr_lines[value] = offset;
+
+	if (type & IRQ_TYPE_EDGE_BOTH)
+		__irq_set_handler_locked(d->irq, handle_edge_irq);
+	else if (type & IRQ_TYPE_LEVEL_MASK)
+		__irq_set_handler_locked(d->irq, handle_level_irq);
+
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
+static struct irq_chip chv_gpio_irqchip = {
+	.name = "chv-gpio",
+	.irq_ack = chv_gpio_irq_ack,
+	.irq_mask = chv_gpio_irq_mask,
+	.irq_unmask = chv_gpio_irq_unmask,
+	.irq_set_type = chv_gpio_irq_type,
+	.flags = IRQCHIP_SKIP_SET_WAKE,
+};
+
+static void chv_gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+{
+	struct gpio_chip *gc = irq_desc_get_handler_data(desc);
+	struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc);
+	struct irq_chip *chip = irq_get_chip(irq);
+	unsigned long pending;
+	u32 intr_line;
+
+	chained_irq_enter(chip, desc);
+
+	pending = readl(pctrl->regs + CHV_INTSTAT);
+	for_each_set_bit(intr_line, &pending, 16) {
+		unsigned irq, offset;
+
+		offset = pctrl->intr_lines[intr_line];
+		irq = irq_find_mapping(gc->irqdomain, offset);
+		generic_handle_irq(irq);
+	}
+
+	chained_irq_exit(chip, desc);
+}
+
+static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq)
+{
+	const struct chv_gpio_pinrange *range;
+	struct gpio_chip *chip = &pctrl->chip;
+	int ret, i, offset;
+
+	*chip = chv_gpio_chip;
+
+	chip->ngpio = pctrl->community->ngpios;
+	chip->label = dev_name(pctrl->dev);
+	chip->dev = pctrl->dev;
+	chip->base = -1;
+
+	ret = gpiochip_add(chip);
+	if (ret) {
+		dev_err(pctrl->dev, "Failed to register gpiochip\n");
+		return ret;
+	}
+
+	for (i = 0, offset = 0; i < pctrl->community->ngpio_ranges; i++) {
+		range = &pctrl->community->gpio_ranges[i];
+		ret = gpiochip_add_pin_range(chip, dev_name(pctrl->dev), offset,
+					     range->base, range->npins);
+		if (ret) {
+			dev_err(pctrl->dev, "failed to add GPIO pin range\n");
+			goto fail;
+		}
+
+		offset += range->npins;
+	}
+
+	/* Mask and clear all interrupts */
+	chv_writel(0, pctrl->regs + CHV_INTMASK);
+	chv_writel(0xffff, pctrl->regs + CHV_INTSTAT);
+
+	ret = gpiochip_irqchip_add(chip, &chv_gpio_irqchip, 0,
+				   handle_simple_irq, IRQ_TYPE_NONE);
+	if (ret) {
+		dev_err(pctrl->dev, "failed to add IRQ chip\n");
+		goto fail;
+	}
+
+	gpiochip_set_chained_irqchip(chip, &chv_gpio_irqchip, irq,
+				     chv_gpio_irq_handler);
+	return 0;
+
+fail:
+	gpiochip_remove(chip);
+
+	return ret;
+}
+
+static int chv_pinctrl_probe(struct platform_device *pdev)
+{
+	struct chv_pinctrl *pctrl;
+	struct acpi_device *adev;
+	struct resource *res;
+	int ret, irq, i;
+
+	adev = ACPI_COMPANION(&pdev->dev);
+	if (!adev)
+		return -ENODEV;
+
+	pctrl = devm_kzalloc(&pdev->dev, sizeof(*pctrl), GFP_KERNEL);
+	if (!pctrl)
+		return -ENOMEM;
+
+	for (i = 0; i < ARRAY_SIZE(chv_communities); i++)
+		if (!strcmp(adev->pnp.unique_id, chv_communities[i]->uid)) {
+			pctrl->community = chv_communities[i];
+			break;
+		}
+	if (i == ARRAY_SIZE(chv_communities))
+		return -ENODEV;
+
+	spin_lock_init(&pctrl->lock);
+	pctrl->dev = &pdev->dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	pctrl->regs = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(pctrl->regs))
+		return PTR_ERR(pctrl->regs);
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		dev_err(&pdev->dev, "failed to get interrupt number\n");
+		return irq;
+	}
+
+	pctrl->pctldesc = chv_pinctrl_desc;
+	pctrl->pctldesc.name = dev_name(&pdev->dev);
+	pctrl->pctldesc.pins = pctrl->community->pins;
+	pctrl->pctldesc.npins = pctrl->community->npins;
+
+	pctrl->pctldev = pinctrl_register(&pctrl->pctldesc, &pdev->dev, pctrl);
+	if (!pctrl->pctldev) {
+		dev_err(&pdev->dev, "failed to register pinctrl driver\n");
+		return -ENODEV;
+	}
+
+	ret = chv_gpio_probe(pctrl, irq);
+	if (ret) {
+		pinctrl_unregister(pctrl->pctldev);
+		return ret;
+	}
+
+	platform_set_drvdata(pdev, pctrl);
+
+	return 0;
+}
+
+static int chv_pinctrl_remove(struct platform_device *pdev)
+{
+	struct chv_pinctrl *pctrl = platform_get_drvdata(pdev);
+
+	gpiochip_remove(&pctrl->chip);
+	pinctrl_unregister(pctrl->pctldev);
+
+	return 0;
+}
+
+static const struct acpi_device_id chv_pinctrl_acpi_match[] = {
+	{ "INT33FF" },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, chv_pinctrl_acpi_match);
+
+static struct platform_driver chv_pinctrl_driver = {
+	.probe = chv_pinctrl_probe,
+	.remove = chv_pinctrl_remove,
+	.driver = {
+		.name = "cherryview-pinctrl",
+		.owner = THIS_MODULE,
+		.acpi_match_table = chv_pinctrl_acpi_match,
+	},
+};
+
+static int __init chv_pinctrl_init(void)
+{
+	return platform_driver_register(&chv_pinctrl_driver);
+}
+subsys_initcall(chv_pinctrl_init);
+
+static void __exit chv_pinctrl_exit(void)
+{
+	platform_driver_unregister(&chv_pinctrl_driver);
+}
+module_exit(chv_pinctrl_exit);
+
+MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
+MODULE_DESCRIPTION("Intel Cherryview/Braswell pinctrl driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.c b/drivers/pinctrl/nomadik/pinctrl-abx500.c
index 228972827132..e1087c75e4f4 100644
--- a/drivers/pinctrl/nomadik/pinctrl-abx500.c
+++ b/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -891,14 +891,13 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 	const char *function = NULL;
 	unsigned long *configs;
 	unsigned int nconfigs = 0;
-	bool has_config = 0;
 	struct property *prop;
-	const char *group, *gpio_name;
-	struct device_node *np_config;
 
-	ret = of_property_read_string(np, "ste,function", &function);
+	ret = of_property_read_string(np, "function", &function);
 	if (ret >= 0) {
-		ret = of_property_count_strings(np, "ste,pins");
+		const char *group;
+
+		ret = of_property_count_strings(np, "groups");
 		if (ret < 0)
 			goto exit;
 
@@ -907,7 +906,7 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 		if (ret < 0)
 			goto exit;
 
-		of_property_for_each_string(np, "ste,pins", prop, group) {
+		of_property_for_each_string(np, "groups", prop, group) {
 			ret = abx500_dt_add_map_mux(map, reserved_maps,
 					num_maps, group, function);
 			if (ret < 0)
@@ -916,18 +915,11 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 	}
 
 	ret = pinconf_generic_parse_dt_config(np, &configs, &nconfigs);
-	if (nconfigs)
-		has_config = 1;
-	np_config = of_parse_phandle(np, "ste,config", 0);
-	if (np_config) {
-		ret = pinconf_generic_parse_dt_config(np_config, &configs,
-				&nconfigs);
-		if (ret)
-			goto exit;
-		has_config |= nconfigs;
-	}
-	if (has_config) {
-		ret = of_property_count_strings(np, "ste,pins");
+	if (nconfigs) {
+		const char *gpio_name;
+		const char *pin;
+
+		ret = of_property_count_strings(np, "pins");
 		if (ret < 0)
 			goto exit;
 
@@ -937,8 +929,8 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 		if (ret < 0)
 			goto exit;
 
-		of_property_for_each_string(np, "ste,pins", prop, group) {
-			gpio_name = abx500_find_pin_name(pctldev, group);
+		of_property_for_each_string(np, "pins", prop, pin) {
+			gpio_name = abx500_find_pin_name(pctldev, pin);
 
 			ret = abx500_dt_add_map_configs(map, reserved_maps,
 					num_maps, gpio_name, configs, 1);
@@ -1112,6 +1104,7 @@ out:
 static const struct pinconf_ops abx500_pinconf_ops = {
 	.pin_config_get = abx500_pin_config_get,
 	.pin_config_set = abx500_pin_config_set,
+	.is_generic = true,
 };
 
 static struct pinctrl_desc abx500_pinctrl_desc = {
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c b/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c
index ed39dcafd4f8..2cd71470f270 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c
@@ -291,6 +291,7 @@ static const unsigned u0_a_1_pins[] = { STN8815_PIN_B4, STN8815_PIN_D5,
 static const unsigned mmcsd_a_1_pins[] = { STN8815_PIN_B10, STN8815_PIN_A10,
 	STN8815_PIN_C11, STN8815_PIN_B11, STN8815_PIN_A11, STN8815_PIN_C12,
 	STN8815_PIN_B12, STN8815_PIN_A12, STN8815_PIN_C13, STN8815_PIN_C15 };
+static const unsigned mmcsd_b_1_pins[] = { STN8815_PIN_D15 };
 static const unsigned u1_a_1_pins[] = { STN8815_PIN_M2, STN8815_PIN_L1,
 					STN8815_PIN_F3, STN8815_PIN_F2 };
 static const unsigned i2c1_a_1_pins[] = { STN8815_PIN_L4, STN8815_PIN_L3 };
@@ -305,6 +306,7 @@ static const unsigned i2cusb_b_1_pins[] = { STN8815_PIN_C21, STN8815_PIN_C20 };
 static const struct nmk_pingroup nmk_stn8815_groups[] = {
 	STN8815_PIN_GROUP(u0_a_1, NMK_GPIO_ALT_A),
 	STN8815_PIN_GROUP(mmcsd_a_1, NMK_GPIO_ALT_A),
+	STN8815_PIN_GROUP(mmcsd_b_1, NMK_GPIO_ALT_B),
 	STN8815_PIN_GROUP(u1_a_1, NMK_GPIO_ALT_A),
 	STN8815_PIN_GROUP(i2c1_a_1, NMK_GPIO_ALT_A),
 	STN8815_PIN_GROUP(i2c0_a_1, NMK_GPIO_ALT_A),
@@ -317,7 +319,7 @@ static const struct nmk_pingroup nmk_stn8815_groups[] = {
 static const char * const a##_groups[] = { b };
 
 STN8815_FUNC_GROUPS(u0, "u0_a_1");
-STN8815_FUNC_GROUPS(mmcsd, "mmcsd_a_1");
+STN8815_FUNC_GROUPS(mmcsd, "mmcsd_a_1", "mmcsd_b_1");
 STN8815_FUNC_GROUPS(u1, "u1_a_1", "u1_b_1");
 STN8815_FUNC_GROUPS(i2c1, "i2c1_a_1");
 STN8815_FUNC_GROUPS(i2c0, "i2c0_a_1");
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index 746db6acf648..ad99ba886e50 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -1520,12 +1520,13 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 	unsigned long configs = 0;
 	bool has_config = 0;
 	struct property *prop;
-	const char *group, *gpio_name;
 	struct device_node *np_config;
 
-	ret = of_property_read_string(np, "ste,function", &function);
+	ret = of_property_read_string(np, "function", &function);
 	if (ret >= 0) {
-		ret = of_property_count_strings(np, "ste,pins");
+		const char *group;
+
+		ret = of_property_count_strings(np, "groups");
 		if (ret < 0)
 			goto exit;
 
@@ -1535,7 +1536,7 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 		if (ret < 0)
 			goto exit;
 
-		of_property_for_each_string(np, "ste,pins", prop, group) {
+		of_property_for_each_string(np, "groups", prop, group) {
 			ret = nmk_dt_add_map_mux(map, reserved_maps, num_maps,
 					  group, function);
 			if (ret < 0)
@@ -1548,7 +1549,10 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 	if (np_config)
 		has_config |= nmk_pinctrl_dt_get_config(np_config, &configs);
 	if (has_config) {
-		ret = of_property_count_strings(np, "ste,pins");
+		const char *gpio_name;
+		const char *pin;
+
+		ret = of_property_count_strings(np, "pins");
 		if (ret < 0)
 			goto exit;
 		ret = pinctrl_utils_reserve_map(pctldev, map,
@@ -1557,8 +1561,8 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 		if (ret < 0)
 			goto exit;
 
-		of_property_for_each_string(np, "ste,pins", prop, group) {
-			gpio_name = nmk_find_pin_name(pctldev, group);
+		of_property_for_each_string(np, "pins", prop, pin) {
+			gpio_name = nmk_find_pin_name(pctldev, pin);
 
 			ret = nmk_dt_add_map_configs(map, reserved_maps,
 						     num_maps,
diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c
index 29ff77f90fcb..f78b416d7984 100644
--- a/drivers/pinctrl/pinconf-generic.c
+++ b/drivers/pinctrl/pinconf-generic.c
@@ -32,30 +32,32 @@ struct pin_config_item {
 	const enum pin_config_param param;
 	const char * const display;
 	const char * const format;
+	bool has_arg;
 };
 
-#define PCONFDUMP(a, b, c) { .param = a, .display = b, .format = c }
+#define PCONFDUMP(a, b, c, d) { .param = a, .display = b, .format = c, \
+				.has_arg = d }
 
-static struct pin_config_item conf_items[] = {
-	PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL),
-	PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL),
-	PCONFDUMP(PIN_CONFIG_BIAS_BUS_HOLD, "input bias bus hold", NULL),
-	PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", NULL),
-	PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", NULL),
+static const struct pin_config_item conf_items[] = {
+	PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL, false),
+	PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL, false),
+	PCONFDUMP(PIN_CONFIG_BIAS_BUS_HOLD, "input bias bus hold", NULL, false),
+	PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", NULL, false),
+	PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", NULL, false),
 	PCONFDUMP(PIN_CONFIG_BIAS_PULL_PIN_DEFAULT,
-				"input bias pull to pin specific state", NULL),
-	PCONFDUMP(PIN_CONFIG_DRIVE_PUSH_PULL, "output drive push pull", NULL),
-	PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_DRAIN, "output drive open drain", NULL),
-	PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_SOURCE, "output drive open source", NULL),
-	PCONFDUMP(PIN_CONFIG_DRIVE_STRENGTH, "output drive strength", "mA"),
-	PCONFDUMP(PIN_CONFIG_INPUT_ENABLE, "input enabled", NULL),
-	PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT_ENABLE, "input schmitt enabled", NULL),
-	PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT, "input schmitt trigger", NULL),
-	PCONFDUMP(PIN_CONFIG_INPUT_DEBOUNCE, "input debounce", "usec"),
-	PCONFDUMP(PIN_CONFIG_POWER_SOURCE, "pin power source", "selector"),
-	PCONFDUMP(PIN_CONFIG_SLEW_RATE, "slew rate", NULL),
-	PCONFDUMP(PIN_CONFIG_LOW_POWER_MODE, "pin low power", "mode"),
-	PCONFDUMP(PIN_CONFIG_OUTPUT, "pin output", "level"),
+				"input bias pull to pin specific state", NULL, false),
+	PCONFDUMP(PIN_CONFIG_DRIVE_PUSH_PULL, "output drive push pull", NULL, false),
+	PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_DRAIN, "output drive open drain", NULL, false),
+	PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_SOURCE, "output drive open source", NULL, false),
+	PCONFDUMP(PIN_CONFIG_DRIVE_STRENGTH, "output drive strength", "mA", true),
+	PCONFDUMP(PIN_CONFIG_INPUT_ENABLE, "input enabled", NULL, false),
+	PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT_ENABLE, "input schmitt enabled", NULL, false),
+	PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT, "input schmitt trigger", NULL, false),
+	PCONFDUMP(PIN_CONFIG_INPUT_DEBOUNCE, "input debounce", "usec", true),
+	PCONFDUMP(PIN_CONFIG_POWER_SOURCE, "pin power source", "selector", true),
+	PCONFDUMP(PIN_CONFIG_SLEW_RATE, "slew rate", NULL, true),
+	PCONFDUMP(PIN_CONFIG_LOW_POWER_MODE, "pin low power", "mode", true),
+	PCONFDUMP(PIN_CONFIG_OUTPUT, "pin output", "level", true),
 };
 
 void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev,
@@ -85,11 +87,14 @@ void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev,
 		seq_puts(s, " ");
 		seq_puts(s, conf_items[i].display);
 		/* Print unit if available */
-		if (conf_items[i].format &&
-		    pinconf_to_config_argument(config) != 0)
-			seq_printf(s, " (%u %s)",
-				   pinconf_to_config_argument(config),
-				   conf_items[i].format);
+		if (conf_items[i].has_arg) {
+			seq_printf(s, " (%u",
+				   pinconf_to_config_argument(config));
+			if (conf_items[i].format)
+				seq_printf(s, " %s)", conf_items[i].format);
+			else
+				seq_puts(s, ")");
+		}
 	}
 }
 
@@ -121,10 +126,14 @@ void pinconf_generic_dump_group(struct pinctrl_dev *pctldev,
 		seq_puts(s, " ");
 		seq_puts(s, conf_items[i].display);
 		/* Print unit if available */
-		if (conf_items[i].format && config != 0)
-			seq_printf(s, " (%u %s)",
-				   pinconf_to_config_argument(config),
-				   conf_items[i].format);
+		if (conf_items[i].has_arg) {
+			seq_printf(s, " (%u",
+				   pinconf_to_config_argument(config));
+			if (conf_items[i].format)
+				seq_printf(s, " %s)", conf_items[i].format);
+			else
+				seq_puts(s, ")");
+		}
 	}
 }
 
@@ -150,7 +159,7 @@ struct pinconf_generic_dt_params {
 	u32 default_value;
 };
 
-static struct pinconf_generic_dt_params dt_params[] = {
+static const struct pinconf_generic_dt_params dt_params[] = {
 	{ "bias-disable", PIN_CONFIG_BIAS_DISABLE, 0 },
 	{ "bias-high-impedance", PIN_CONFIG_BIAS_HIGH_IMPEDANCE, 0 },
 	{ "bias-bus-hold", PIN_CONFIG_BIAS_BUS_HOLD, 0 },
@@ -200,7 +209,7 @@ int pinconf_generic_parse_dt_config(struct device_node *np,
 		return -ENOMEM;
 
 	for (i = 0; i < ARRAY_SIZE(dt_params); i++) {
-		struct pinconf_generic_dt_params *par = &dt_params[i];
+		const struct pinconf_generic_dt_params *par = &dt_params[i];
 		ret = of_property_read_u32(np, par->property, &val);
 
 		/* property not found */
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 354a81d40925..66db9849aca8 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -25,9 +25,7 @@
 /* Since we request GPIOs from ourself */
 #include <linux/pinctrl/consumer.h>
 
-#include <mach/hardware.h>
-#include <mach/at91_pio.h>
-
+#include "pinctrl-at91.h"
 #include "core.h"
 
 #define MAX_GPIO_BANKS		5
@@ -1344,7 +1342,6 @@ static void at91_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	for (i = 0; i < chip->ngpio; i++) {
 		unsigned mask = pin_to_mask(i);
 		const char *gpio_label;
-		u32 pdsr;
 
 		gpio_label = gpiochip_is_requested(chip, i);
 		if (!gpio_label)
@@ -1353,11 +1350,13 @@ static void at91_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 		seq_printf(s, "[%s] GPIO%s%d: ",
 			   gpio_label, chip->label, i);
 		if (mode == AT91_MUX_GPIO) {
-			pdsr = readl_relaxed(pio + PIO_PDSR);
-
-			seq_printf(s, "[gpio] %s\n",
-				   pdsr & mask ?
-				   "set" : "clear");
+			seq_printf(s, "[gpio] ");
+			seq_printf(s, "%s ",
+				      readl_relaxed(pio + PIO_OSR) & mask ?
+				      "output" : "input");
+			seq_printf(s, "%s\n",
+				      readl_relaxed(pio + PIO_PDSR) & mask ?
+				      "set" : "clear");
 		} else {
 			seq_printf(s, "[periph %c]\n",
 				   mode + 'A' - 1);
diff --git a/drivers/pinctrl/pinctrl-at91.h b/drivers/pinctrl/pinctrl-at91.h
new file mode 100644
index 000000000000..79b957f1dfa2
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-at91.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Parallel I/O Controller (PIO) - System peripherals registers.
+ *
+ * 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 __PINCTRL_AT91_H
+#define __PINCTRL_AT91_H
+
+#define PIO_PER		0x00	/* Enable Register */
+#define PIO_PDR		0x04	/* Disable Register */
+#define PIO_PSR		0x08	/* Status Register */
+#define PIO_OER		0x10	/* Output Enable Register */
+#define PIO_ODR		0x14	/* Output Disable Register */
+#define PIO_OSR		0x18	/* Output Status Register */
+#define PIO_IFER	0x20	/* Glitch Input Filter Enable */
+#define PIO_IFDR	0x24	/* Glitch Input Filter Disable */
+#define PIO_IFSR	0x28	/* Glitch Input Filter Status */
+#define PIO_SODR	0x30	/* Set Output Data Register */
+#define PIO_CODR	0x34	/* Clear Output Data Register */
+#define PIO_ODSR	0x38	/* Output Data Status Register */
+#define PIO_PDSR	0x3c	/* Pin Data Status Register */
+#define PIO_IER		0x40	/* Interrupt Enable Register */
+#define PIO_IDR		0x44	/* Interrupt Disable Register */
+#define PIO_IMR		0x48	/* Interrupt Mask Register */
+#define PIO_ISR		0x4c	/* Interrupt Status Register */
+#define PIO_MDER	0x50	/* Multi-driver Enable Register */
+#define PIO_MDDR	0x54	/* Multi-driver Disable Register */
+#define PIO_MDSR	0x58	/* Multi-driver Status Register */
+#define PIO_PUDR	0x60	/* Pull-up Disable Register */
+#define PIO_PUER	0x64	/* Pull-up Enable Register */
+#define PIO_PUSR	0x68	/* Pull-up Status Register */
+#define PIO_ASR		0x70	/* Peripheral A Select Register */
+#define PIO_ABCDSR1	0x70	/* Peripheral ABCD Select Register 1 [some sam9 only] */
+#define PIO_BSR		0x74	/* Peripheral B Select Register */
+#define PIO_ABCDSR2	0x74	/* Peripheral ABCD Select Register 2 [some sam9 only] */
+#define PIO_ABSR	0x78	/* AB Status Register */
+#define PIO_IFSCDR	0x80	/* Input Filter Slow Clock Disable Register */
+#define PIO_IFSCER	0x84	/* Input Filter Slow Clock Enable Register */
+#define PIO_IFSCSR	0x88	/* Input Filter Slow Clock Status Register */
+#define PIO_SCDR	0x8c	/* Slow Clock Divider Debouncing Register */
+#define		PIO_SCDR_DIV	(0x3fff <<  0)		/* Slow Clock Divider Mask */
+#define PIO_PPDDR	0x90	/* Pad Pull-down Disable Register */
+#define PIO_PPDER	0x94	/* Pad Pull-down Enable Register */
+#define PIO_PPDSR	0x98	/* Pad Pull-down Status Register */
+#define PIO_OWER	0xa0	/* Output Write Enable Register */
+#define PIO_OWDR	0xa4	/* Output Write Disable Register */
+#define PIO_OWSR	0xa8	/* Output Write Status Register */
+#define PIO_AIMER	0xb0	/* Additional Interrupt Modes Enable Register */
+#define PIO_AIMDR	0xb4	/* Additional Interrupt Modes Disable Register */
+#define PIO_AIMMR	0xb8	/* Additional Interrupt Modes Mask Register */
+#define PIO_ESR		0xc0	/* Edge Select Register */
+#define PIO_LSR		0xc4	/* Level Select Register */
+#define PIO_ELSR	0xc8	/* Edge/Level Status Register */
+#define PIO_FELLSR	0xd0	/* Falling Edge/Low Level Select Register */
+#define PIO_REHLSR	0xd4	/* Rising Edge/ High Level Select Register */
+#define PIO_FRLHSR	0xd8	/* Fall/Rise - Low/High Status Register */
+#define PIO_SCHMITT	0x100	/* Schmitt Trigger Register */
+
+#define SAMA5D3_PIO_DRIVER1		0x118  /*PIO Driver 1 register offset*/
+#define SAMA5D3_PIO_DRIVER2		0x11C  /*PIO Driver 2 register offset*/
+
+#define AT91SAM9X5_PIO_DRIVER1	0x114  /*PIO Driver 1 register offset*/
+#define AT91SAM9X5_PIO_DRIVER2	0x118  /*PIO Driver 2 register offset*/
+
+#endif
diff --git a/drivers/pinctrl/pinctrl-bcm281xx.c b/drivers/pinctrl/pinctrl-bcm281xx.c
index a26e0c2ba33e..2b25047fef8d 100644
--- a/drivers/pinctrl/pinctrl-bcm281xx.c
+++ b/drivers/pinctrl/pinctrl-bcm281xx.c
@@ -1404,11 +1404,6 @@ static int __init bcm281xx_pinctrl_probe(struct platform_device *pdev)
 
 	/* So far We can assume there is only 1 bank of registers */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Missing MEM resource\n");
-		return -ENODEV;
-	}
-
 	pdata->reg_base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(pdata->reg_base)) {
 		dev_err(&pdev->dev, "Failed to ioremap MEM resource\n");
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 016f4578e494..40970c305dd0 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -856,27 +856,22 @@ static int rockchip_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
  * leads to this function call (via the pinctrl_gpio_direction_{input|output}()
  * function called from the gpiolib interface).
  */
-static int rockchip_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
-					      struct pinctrl_gpio_range *range,
-					      unsigned offset, bool input)
+static int _rockchip_pmx_gpio_set_direction(struct gpio_chip *chip,
+					    int pin, bool input)
 {
-	struct rockchip_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
 	struct rockchip_pin_bank *bank;
-	struct gpio_chip *chip;
-	int pin, ret;
+	int ret;
+	unsigned long flags;
 	u32 data;
 
-	chip = range->gc;
 	bank = gc_to_pin_bank(chip);
-	pin = offset - chip->base;
-
-	dev_dbg(info->dev, "gpio_direction for pin %u as %s-%d to %s\n",
-		 offset, range->name, pin, input ? "input" : "output");
 
 	ret = rockchip_set_mux(bank, pin, RK_FUNC_GPIO);
 	if (ret < 0)
 		return ret;
 
+	spin_lock_irqsave(&bank->slock, flags);
+
 	data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR);
 	/* set bit to 1 for output, 0 for input */
 	if (!input)
@@ -885,9 +880,28 @@ static int rockchip_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
 		data &= ~BIT(pin);
 	writel_relaxed(data, bank->reg_base + GPIO_SWPORT_DDR);
 
+	spin_unlock_irqrestore(&bank->slock, flags);
+
 	return 0;
 }
 
+static int rockchip_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
+					      struct pinctrl_gpio_range *range,
+					      unsigned offset, bool input)
+{
+	struct rockchip_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+	struct gpio_chip *chip;
+	int pin;
+
+	chip = range->gc;
+	pin = offset - chip->base;
+	dev_dbg(info->dev, "gpio_direction for pin %u as %s-%d to %s\n",
+		 offset, range->name, pin, input ? "input" : "output");
+
+	return _rockchip_pmx_gpio_set_direction(chip, offset - chip->base,
+						input);
+}
+
 static const struct pinmux_ops rockchip_pmx_ops = {
 	.get_functions_count	= rockchip_pmx_get_funcs_count,
 	.get_function_name	= rockchip_pmx_get_func_name,
@@ -917,8 +931,7 @@ static bool rockchip_pinconf_pull_valid(struct rockchip_pin_ctrl *ctrl,
 	return false;
 }
 
-static int rockchip_gpio_direction_output(struct gpio_chip *gc,
-					  unsigned offset, int value);
+static void rockchip_gpio_set(struct gpio_chip *gc, unsigned offset, int value);
 static int rockchip_gpio_get(struct gpio_chip *gc, unsigned offset);
 
 /* set the pin config settings for a specified pin */
@@ -959,9 +972,10 @@ static int rockchip_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 				return rc;
 			break;
 		case PIN_CONFIG_OUTPUT:
-			rc = rockchip_gpio_direction_output(&bank->gpio_chip,
-							    pin - bank->pin_base,
-							    arg);
+			rockchip_gpio_set(&bank->gpio_chip,
+					  pin - bank->pin_base, arg);
+			rc = _rockchip_pmx_gpio_set_direction(&bank->gpio_chip,
+					  pin - bank->pin_base, false);
 			if (rc)
 				return rc;
 			break;
@@ -1253,6 +1267,10 @@ static int rockchip_pinctrl_register(struct platform_device *pdev,
 		}
 	}
 
+	ret = rockchip_pinctrl_parse_dt(pdev, info);
+	if (ret)
+		return ret;
+
 	info->pctl_dev = pinctrl_register(ctrldesc, &pdev->dev, info);
 	if (!info->pctl_dev) {
 		dev_err(&pdev->dev, "could not register pinctrl driver\n");
@@ -1270,12 +1288,6 @@ static int rockchip_pinctrl_register(struct platform_device *pdev,
 		pinctrl_add_gpio_range(info->pctl_dev, &pin_bank->grange);
 	}
 
-	ret = rockchip_pinctrl_parse_dt(pdev, info);
-	if (ret) {
-		pinctrl_unregister(info->pctl_dev);
-		return ret;
-	}
-
 	return 0;
 }
 
@@ -1387,6 +1399,7 @@ static void rockchip_irq_demux(unsigned int irq, struct irq_desc *desc)
 	u32 polarity = 0, data = 0;
 	u32 pend;
 	bool edge_changed = false;
+	unsigned long flags;
 
 	dev_dbg(bank->drvdata->dev, "got irq for bank %s\n", bank->name);
 
@@ -1432,10 +1445,14 @@ static void rockchip_irq_demux(unsigned int irq, struct irq_desc *desc)
 
 	if (bank->toggle_edge_mode && edge_changed) {
 		/* Interrupt params should only be set with ints disabled */
+		spin_lock_irqsave(&bank->slock, flags);
+
 		data = readl_relaxed(bank->reg_base + GPIO_INTEN);
 		writel_relaxed(0, bank->reg_base + GPIO_INTEN);
 		writel(polarity, bank->reg_base + GPIO_INT_POLARITY);
 		writel(data, bank->reg_base + GPIO_INTEN);
+
+		spin_unlock_irqrestore(&bank->slock, flags);
 	}
 
 	chained_irq_exit(chip, desc);
@@ -1449,6 +1466,7 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
 	u32 polarity;
 	u32 level;
 	u32 data;
+	unsigned long flags;
 	int ret;
 
 	/* make sure the pin is configured as gpio input */
@@ -1456,15 +1474,20 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
 	if (ret < 0)
 		return ret;
 
+	spin_lock_irqsave(&bank->slock, flags);
+
 	data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR);
 	data &= ~mask;
 	writel_relaxed(data, bank->reg_base + GPIO_SWPORT_DDR);
 
+	spin_unlock_irqrestore(&bank->slock, flags);
+
 	if (type & IRQ_TYPE_EDGE_BOTH)
 		__irq_set_handler_locked(d->irq, handle_edge_irq);
 	else
 		__irq_set_handler_locked(d->irq, handle_level_irq);
 
+	spin_lock_irqsave(&bank->slock, flags);
 	irq_gc_lock(gc);
 
 	level = readl_relaxed(gc->reg_base + GPIO_INTTYPE_LEVEL);
@@ -1507,6 +1530,7 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
 		break;
 	default:
 		irq_gc_unlock(gc);
+		spin_unlock_irqrestore(&bank->slock, flags);
 		return -EINVAL;
 	}
 
@@ -1514,6 +1538,7 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
 	writel_relaxed(polarity, gc->reg_base + GPIO_INT_POLARITY);
 
 	irq_gc_unlock(gc);
+	spin_unlock_irqrestore(&bank->slock, flags);
 
 	return 0;
 }
@@ -1563,6 +1588,7 @@ static int rockchip_interrupts_register(struct platform_device *pdev,
 		gc->chip_types[0].chip.irq_unmask = irq_gc_mask_set_bit;
 		gc->chip_types[0].chip.irq_set_wake = irq_gc_set_wake;
 		gc->chip_types[0].chip.irq_set_type = rockchip_irq_set_type;
+		gc->wake_enabled = IRQ_MSK(bank->nr_pins);
 
 		irq_set_handler_data(bank->irq, bank);
 		irq_set_chained_handler(bank->irq, rockchip_irq_demux);
@@ -1770,6 +1796,51 @@ static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data(
 	return ctrl;
 }
 
+#define RK3288_GRF_GPIO6C_IOMUX		0x64
+#define GPIO6C6_SEL_WRITE_ENABLE	BIT(28)
+
+static u32 rk3288_grf_gpio6c_iomux;
+
+static int __maybe_unused rockchip_pinctrl_suspend(struct device *dev)
+{
+	struct rockchip_pinctrl *info = dev_get_drvdata(dev);
+	int ret = pinctrl_force_sleep(info->pctl_dev);
+
+	if (ret)
+		return ret;
+
+	/*
+	 * RK3288 GPIO6_C6 mux would be modified by Maskrom when resume, so save
+	 * the setting here, and restore it at resume.
+	 */
+	if (info->ctrl->type == RK3288) {
+		ret = regmap_read(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX,
+				  &rk3288_grf_gpio6c_iomux);
+		if (ret) {
+			pinctrl_force_default(info->pctl_dev);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int __maybe_unused rockchip_pinctrl_resume(struct device *dev)
+{
+	struct rockchip_pinctrl *info = dev_get_drvdata(dev);
+	int ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX,
+			       rk3288_grf_gpio6c_iomux |
+			       GPIO6C6_SEL_WRITE_ENABLE);
+
+	if (ret)
+		return ret;
+
+	return pinctrl_force_default(info->pctl_dev);
+}
+
+static SIMPLE_DEV_PM_OPS(rockchip_pinctrl_dev_pm_ops, rockchip_pinctrl_suspend,
+			 rockchip_pinctrl_resume);
+
 static int rockchip_pinctrl_probe(struct platform_device *pdev)
 {
 	struct rockchip_pinctrl *info;
@@ -1983,6 +2054,7 @@ static struct platform_driver rockchip_pinctrl_driver = {
 	.driver = {
 		.name	= "rockchip-pinctrl",
 		.owner	= THIS_MODULE,
+		.pm = &rockchip_pinctrl_dev_pm_ops,
 		.of_match_table = rockchip_pinctrl_dt_match,
 	},
 };
diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index 4b1792aad3d8..caeeb1c65b0f 100644
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -1512,7 +1512,7 @@ static int st_gpiolib_register_bank(struct st_pinctrl *info,
 					     gpio_irq, st_gpio_irq_handler);
 	}
 
-	if (info->irqmux_base > 0 || gpio_irq > 0) {
+	if (info->irqmux_base || gpio_irq > 0) {
 		err = gpiochip_irqchip_add(&bank->gpio_chip, &st_gpio_irqchip,
 					   0, handle_simple_irq,
 					   IRQ_TYPE_LEVEL_LOW);
diff --git a/drivers/pinctrl/pinctrl-tb10x.c b/drivers/pinctrl/pinctrl-tb10x.c
index 3b9bfcf717ac..9363563f9777 100644
--- a/drivers/pinctrl/pinctrl-tb10x.c
+++ b/drivers/pinctrl/pinctrl-tb10x.c
@@ -759,7 +759,7 @@ static struct pinctrl_desc tb10x_pindesc = {
 static int tb10x_pinctrl_probe(struct platform_device *pdev)
 {
 	int ret = -EINVAL;
-	struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	struct resource *mem;
 	struct device *dev = &pdev->dev;
 	struct device_node *of_node = dev->of_node;
 	struct device_node *child;
@@ -771,11 +771,6 @@ static int tb10x_pinctrl_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	if (!mem) {
-		dev_err(dev, "No memory resource defined.\n");
-		return -EINVAL;
-	}
-
 	state = devm_kzalloc(dev, sizeof(struct tb10x_pinctrl) +
 					of_get_child_count(of_node)
 					* sizeof(struct tb10x_of_pinfunc),
@@ -787,6 +782,7 @@ static int tb10x_pinctrl_probe(struct platform_device *pdev)
 	state->pinfuncs = (struct tb10x_of_pinfunc *)(state + 1);
 	mutex_init(&state->mutex);
 
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	state->base = devm_ioremap_resource(dev, mem);
 	if (IS_ERR(state->base)) {
 		ret = PTR_ERR(state->base);
diff --git a/drivers/pinctrl/pinctrl-tegra-xusb.c b/drivers/pinctrl/pinctrl-tegra-xusb.c
index 1631ec94fb02..080ec7723ef2 100644
--- a/drivers/pinctrl/pinctrl-tegra-xusb.c
+++ b/drivers/pinctrl/pinctrl-tegra-xusb.c
@@ -20,6 +20,7 @@
 #include <linux/pinctrl/pinmux.h>
 #include <linux/platform_device.h>
 #include <linux/reset.h>
+#include <linux/slab.h>
 
 #include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
 
@@ -171,7 +172,7 @@ static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl,
 			if (err == -EINVAL)
 				continue;
 
-			return err;
+			goto out;
 		}
 
 		config = TEGRA_XUSB_PADCTL_PACK(properties[i].param, value);
@@ -179,7 +180,7 @@ static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl,
 		err = pinctrl_utils_add_config(padctl->pinctrl, &configs,
 					       &num_configs, config);
 		if (err < 0)
-			return err;
+			goto out;
 	}
 
 	if (function)
@@ -190,14 +191,14 @@ static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl,
 
 	err = of_property_count_strings(np, "nvidia,lanes");
 	if (err < 0)
-		return err;
+		goto out;
 
 	reserve *= err;
 
 	err = pinctrl_utils_reserve_map(padctl->pinctrl, maps, reserved_maps,
 					num_maps, reserve);
 	if (err < 0)
-		return err;
+		goto out;
 
 	of_property_for_each_string(np, "nvidia,lanes", prop, group) {
 		if (function) {
@@ -205,7 +206,7 @@ static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl,
 					reserved_maps, num_maps, group,
 					function);
 			if (err < 0)
-				return err;
+				goto out;
 		}
 
 		if (num_configs) {
@@ -214,11 +215,15 @@ static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl,
 					configs, num_configs,
 					PIN_MAP_TYPE_CONFIGS_GROUP);
 			if (err < 0)
-				return err;
+				goto out;
 		}
 	}
 
-	return 0;
+	err = 0;
+
+out:
+	kfree(configs);
+	return err;
 }
 
 static int tegra_xusb_padctl_dt_node_to_map(struct pinctrl_dev *pinctrl,
diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index 81275af9638b..3cd243c26b7d 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -47,4 +47,17 @@ config PINCTRL_MSM8X74
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm 8974 platform.
 
+config PINCTRL_QCOM_SPMI_PMIC
+       tristate "Qualcomm SPMI PMIC pin controller driver"
+       depends on GPIOLIB && OF && SPMI
+       select REGMAP_SPMI
+       select PINMUX
+       select PINCONF
+       select GENERIC_PINCONF
+       help
+         This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+         Qualcomm GPIO and MPP blocks found in the Qualcomm PMIC's chips,
+         which are using SPMI for communication with SoC. Example PMIC's
+         devices are pm8841, pm8941 and pma8084.
+
 endif
diff --git a/drivers/pinctrl/qcom/Makefile b/drivers/pinctrl/qcom/Makefile
index ba8519fcd8d3..bfd79af5f982 100644
--- a/drivers/pinctrl/qcom/Makefile
+++ b/drivers/pinctrl/qcom/Makefile
@@ -5,3 +5,5 @@ obj-$(CONFIG_PINCTRL_APQ8084)	+= pinctrl-apq8084.o
 obj-$(CONFIG_PINCTRL_IPQ8064)	+= pinctrl-ipq8064.o
 obj-$(CONFIG_PINCTRL_MSM8960)	+= pinctrl-msm8960.o
 obj-$(CONFIG_PINCTRL_MSM8X74)	+= pinctrl-msm8x74.o
+obj-$(CONFIG_PINCTRL_QCOM_SPMI_PMIC) += pinctrl-spmi-gpio.o
+obj-$(CONFIG_PINCTRL_QCOM_SPMI_PMIC) += pinctrl-spmi-mpp.o
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
new file mode 100644
index 000000000000..b863b5080890
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -0,0 +1,933 @@
+/*
+ * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/gpio.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+#include "../core.h"
+#include "../pinctrl-utils.h"
+
+#define PMIC_GPIO_ADDRESS_RANGE			0x100
+
+/* type and subtype registers base address offsets */
+#define PMIC_GPIO_REG_TYPE			0x4
+#define PMIC_GPIO_REG_SUBTYPE			0x5
+
+/* GPIO peripheral type and subtype out_values */
+#define PMIC_GPIO_TYPE				0x10
+#define PMIC_GPIO_SUBTYPE_GPIO_4CH		0x1
+#define PMIC_GPIO_SUBTYPE_GPIOC_4CH		0x5
+#define PMIC_GPIO_SUBTYPE_GPIO_8CH		0x9
+#define PMIC_GPIO_SUBTYPE_GPIOC_8CH		0xd
+
+#define PMIC_MPP_REG_RT_STS			0x10
+#define PMIC_MPP_REG_RT_STS_VAL_MASK		0x1
+
+/* control register base address offsets */
+#define PMIC_GPIO_REG_MODE_CTL			0x40
+#define PMIC_GPIO_REG_DIG_VIN_CTL		0x41
+#define PMIC_GPIO_REG_DIG_PULL_CTL		0x42
+#define PMIC_GPIO_REG_DIG_OUT_CTL		0x45
+#define PMIC_GPIO_REG_EN_CTL			0x46
+
+/* PMIC_GPIO_REG_MODE_CTL */
+#define PMIC_GPIO_REG_MODE_VALUE_SHIFT		0x1
+#define PMIC_GPIO_REG_MODE_FUNCTION_SHIFT	1
+#define PMIC_GPIO_REG_MODE_FUNCTION_MASK	0x7
+#define PMIC_GPIO_REG_MODE_DIR_SHIFT		4
+#define PMIC_GPIO_REG_MODE_DIR_MASK		0x7
+
+/* PMIC_GPIO_REG_DIG_VIN_CTL */
+#define PMIC_GPIO_REG_VIN_SHIFT			0
+#define PMIC_GPIO_REG_VIN_MASK			0x7
+
+/* PMIC_GPIO_REG_DIG_PULL_CTL */
+#define PMIC_GPIO_REG_PULL_SHIFT		0
+#define PMIC_GPIO_REG_PULL_MASK			0x7
+
+#define PMIC_GPIO_PULL_DOWN			4
+#define PMIC_GPIO_PULL_DISABLE			5
+
+/* PMIC_GPIO_REG_DIG_OUT_CTL */
+#define PMIC_GPIO_REG_OUT_STRENGTH_SHIFT	0
+#define PMIC_GPIO_REG_OUT_STRENGTH_MASK		0x3
+#define PMIC_GPIO_REG_OUT_TYPE_SHIFT		4
+#define PMIC_GPIO_REG_OUT_TYPE_MASK		0x3
+
+/*
+ * Output type - indicates pin should be configured as push-pull,
+ * open drain or open source.
+ */
+#define PMIC_GPIO_OUT_BUF_CMOS			0
+#define PMIC_GPIO_OUT_BUF_OPEN_DRAIN_NMOS	1
+#define PMIC_GPIO_OUT_BUF_OPEN_DRAIN_PMOS	2
+
+/* PMIC_GPIO_REG_EN_CTL */
+#define PMIC_GPIO_REG_MASTER_EN_SHIFT		7
+
+#define PMIC_GPIO_PHYSICAL_OFFSET		1
+
+/* Qualcomm specific pin configurations */
+#define PMIC_GPIO_CONF_PULL_UP			(PIN_CONFIG_END + 1)
+#define PMIC_GPIO_CONF_STRENGTH			(PIN_CONFIG_END + 2)
+
+/**
+ * struct pmic_gpio_pad - keep current GPIO settings
+ * @base: Address base in SPMI device.
+ * @irq: IRQ number which this GPIO generate.
+ * @is_enabled: Set to false when GPIO should be put in high Z state.
+ * @out_value: Cached pin output value
+ * @have_buffer: Set to true if GPIO output could be configured in push-pull,
+ *	open-drain or open-source mode.
+ * @output_enabled: Set to true if GPIO output logic is enabled.
+ * @input_enabled: Set to true if GPIO input buffer logic is enabled.
+ * @num_sources: Number of power-sources supported by this GPIO.
+ * @power_source: Current power-source used.
+ * @buffer_type: Push-pull, open-drain or open-source.
+ * @pullup: Constant current which flow trough GPIO output buffer.
+ * @strength: No, Low, Medium, High
+ * @function: See pmic_gpio_functions[]
+ */
+struct pmic_gpio_pad {
+	u16		base;
+	int		irq;
+	bool		is_enabled;
+	bool		out_value;
+	bool		have_buffer;
+	bool		output_enabled;
+	bool		input_enabled;
+	unsigned int	num_sources;
+	unsigned int	power_source;
+	unsigned int	buffer_type;
+	unsigned int	pullup;
+	unsigned int	strength;
+	unsigned int	function;
+};
+
+struct pmic_gpio_state {
+	struct device	*dev;
+	struct regmap	*map;
+	struct pinctrl_dev *ctrl;
+	struct gpio_chip chip;
+};
+
+struct pmic_gpio_bindings {
+	const char	*property;
+	unsigned	param;
+};
+
+static struct pmic_gpio_bindings pmic_gpio_bindings[] = {
+	{"qcom,pull-up-strength",	PMIC_GPIO_CONF_PULL_UP},
+	{"qcom,drive-strength",		PMIC_GPIO_CONF_STRENGTH},
+};
+
+static const char *const pmic_gpio_groups[] = {
+	"gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", "gpio8",
+	"gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14", "gpio15",
+	"gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21", "gpio22",
+	"gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28", "gpio29",
+	"gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35", "gpio36",
+};
+
+static const char *const pmic_gpio_functions[] = {
+	PMIC_GPIO_FUNC_NORMAL, PMIC_GPIO_FUNC_PAIRED,
+	PMIC_GPIO_FUNC_FUNC1, PMIC_GPIO_FUNC_FUNC2,
+	PMIC_GPIO_FUNC_DTEST1, PMIC_GPIO_FUNC_DTEST2,
+	PMIC_GPIO_FUNC_DTEST3, PMIC_GPIO_FUNC_DTEST4,
+};
+
+static inline struct pmic_gpio_state *to_gpio_state(struct gpio_chip *chip)
+{
+	return container_of(chip, struct pmic_gpio_state, chip);
+};
+
+static int pmic_gpio_read(struct pmic_gpio_state *state,
+			  struct pmic_gpio_pad *pad, unsigned int addr)
+{
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(state->map, pad->base + addr, &val);
+	if (ret < 0)
+		dev_err(state->dev, "read 0x%x failed\n", addr);
+	else
+		ret = val;
+
+	return ret;
+}
+
+static int pmic_gpio_write(struct pmic_gpio_state *state,
+			   struct pmic_gpio_pad *pad, unsigned int addr,
+			   unsigned int val)
+{
+	int ret;
+
+	ret = regmap_write(state->map, pad->base + addr, val);
+	if (ret < 0)
+		dev_err(state->dev, "write 0x%x failed\n", addr);
+
+	return ret;
+}
+
+static int pmic_gpio_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	/* Every PIN is a group */
+	return pctldev->desc->npins;
+}
+
+static const char *pmic_gpio_get_group_name(struct pinctrl_dev *pctldev,
+					    unsigned pin)
+{
+	return pctldev->desc->pins[pin].name;
+}
+
+static int pmic_gpio_get_group_pins(struct pinctrl_dev *pctldev, unsigned pin,
+				    const unsigned **pins, unsigned *num_pins)
+{
+	*pins = &pctldev->desc->pins[pin].number;
+	*num_pins = 1;
+	return 0;
+}
+
+static int pmic_gpio_parse_dt_config(struct device_node *np,
+				     struct pinctrl_dev *pctldev,
+				     unsigned long **configs,
+				     unsigned int *nconfs)
+{
+	struct pmic_gpio_bindings *par;
+	unsigned long cfg;
+	int ret, i;
+	u32 val;
+
+	for (i = 0; i < ARRAY_SIZE(pmic_gpio_bindings); i++) {
+		par = &pmic_gpio_bindings[i];
+		ret = of_property_read_u32(np, par->property, &val);
+
+		/* property not found */
+		if (ret == -EINVAL)
+			continue;
+
+		/* use zero as default value */
+		if (ret)
+			val = 0;
+
+		dev_dbg(pctldev->dev, "found %s with value %u\n",
+			par->property, val);
+
+		cfg = pinconf_to_config_packed(par->param, val);
+
+		ret = pinctrl_utils_add_config(pctldev, configs, nconfs, cfg);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int pmic_gpio_dt_subnode_to_map(struct pinctrl_dev *pctldev,
+				       struct device_node *np,
+				       struct pinctrl_map **map,
+				       unsigned *reserv, unsigned *nmaps,
+				       enum pinctrl_map_type type)
+{
+	unsigned long *configs = NULL;
+	unsigned nconfs = 0;
+	struct property *prop;
+	const char *group;
+	int ret;
+
+	ret = pmic_gpio_parse_dt_config(np, pctldev, &configs, &nconfs);
+	if (ret < 0)
+		return ret;
+
+	if (!nconfs)
+		return 0;
+
+	ret = of_property_count_strings(np, "pins");
+	if (ret < 0)
+		goto exit;
+
+	ret = pinctrl_utils_reserve_map(pctldev, map, reserv, nmaps, ret);
+	if (ret < 0)
+		goto exit;
+
+	of_property_for_each_string(np, "pins", prop, group) {
+		ret = pinctrl_utils_add_map_configs(pctldev, map,
+						    reserv, nmaps, group,
+						    configs, nconfs, type);
+		if (ret < 0)
+			break;
+	}
+exit:
+	kfree(configs);
+	return ret;
+}
+
+static int pmic_gpio_dt_node_to_map(struct pinctrl_dev *pctldev,
+				    struct device_node *np_config,
+				    struct pinctrl_map **map, unsigned *nmaps)
+{
+	enum pinctrl_map_type type;
+	struct device_node *np;
+	unsigned reserv;
+	int ret;
+
+	ret = 0;
+	*map = NULL;
+	*nmaps = 0;
+	reserv = 0;
+	type = PIN_MAP_TYPE_CONFIGS_GROUP;
+
+	for_each_child_of_node(np_config, np) {
+		ret = pinconf_generic_dt_subnode_to_map(pctldev, np, map,
+							&reserv, nmaps, type);
+		if (ret)
+			break;
+
+		ret = pmic_gpio_dt_subnode_to_map(pctldev, np, map, &reserv,
+						  nmaps, type);
+		if (ret)
+			break;
+	}
+
+	if (ret < 0)
+		pinctrl_utils_dt_free_map(pctldev, *map, *nmaps);
+
+	return ret;
+}
+
+static const struct pinctrl_ops pmic_gpio_pinctrl_ops = {
+	.get_groups_count	= pmic_gpio_get_groups_count,
+	.get_group_name		= pmic_gpio_get_group_name,
+	.get_group_pins		= pmic_gpio_get_group_pins,
+	.dt_node_to_map		= pmic_gpio_dt_node_to_map,
+	.dt_free_map		= pinctrl_utils_dt_free_map,
+};
+
+static int pmic_gpio_get_functions_count(struct pinctrl_dev *pctldev)
+{
+	return ARRAY_SIZE(pmic_gpio_functions);
+}
+
+static const char *pmic_gpio_get_function_name(struct pinctrl_dev *pctldev,
+					       unsigned function)
+{
+	return pmic_gpio_functions[function];
+}
+
+static int pmic_gpio_get_function_groups(struct pinctrl_dev *pctldev,
+					 unsigned function,
+					 const char *const **groups,
+					 unsigned *const num_qgroups)
+{
+	*groups = pmic_gpio_groups;
+	*num_qgroups = pctldev->desc->npins;
+	return 0;
+}
+
+static int pmic_gpio_set_mux(struct pinctrl_dev *pctldev, unsigned function,
+				unsigned pin)
+{
+	struct pmic_gpio_state *state = pinctrl_dev_get_drvdata(pctldev);
+	struct pmic_gpio_pad *pad;
+	unsigned int val;
+	int ret;
+
+	pad = pctldev->desc->pins[pin].drv_data;
+
+	pad->function = function;
+
+	val = 0;
+	if (pad->output_enabled) {
+		if (pad->input_enabled)
+			val = 2;
+		else
+			val = 1;
+	}
+
+	val |= pad->function << PMIC_GPIO_REG_MODE_FUNCTION_SHIFT;
+	val |= pad->out_value & PMIC_GPIO_REG_MODE_VALUE_SHIFT;
+
+	ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_MODE_CTL, val);
+	if (ret < 0)
+		return ret;
+
+	val = pad->is_enabled << PMIC_GPIO_REG_MASTER_EN_SHIFT;
+
+	return pmic_gpio_write(state, pad, PMIC_GPIO_REG_EN_CTL, val);
+}
+
+static const struct pinmux_ops pmic_gpio_pinmux_ops = {
+	.get_functions_count	= pmic_gpio_get_functions_count,
+	.get_function_name	= pmic_gpio_get_function_name,
+	.get_function_groups	= pmic_gpio_get_function_groups,
+	.set_mux		= pmic_gpio_set_mux,
+};
+
+static int pmic_gpio_config_get(struct pinctrl_dev *pctldev,
+				unsigned int pin, unsigned long *config)
+{
+	unsigned param = pinconf_to_config_param(*config);
+	struct pmic_gpio_pad *pad;
+	unsigned arg;
+
+	pad = pctldev->desc->pins[pin].drv_data;
+
+	switch (param) {
+	case PIN_CONFIG_DRIVE_PUSH_PULL:
+		arg = pad->buffer_type == PMIC_GPIO_OUT_BUF_CMOS;
+		break;
+	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+		arg = pad->buffer_type == PMIC_GPIO_OUT_BUF_OPEN_DRAIN_NMOS;
+		break;
+	case PIN_CONFIG_DRIVE_OPEN_SOURCE:
+		arg = pad->buffer_type == PMIC_GPIO_OUT_BUF_OPEN_DRAIN_PMOS;
+		break;
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		arg = pad->pullup == PMIC_GPIO_PULL_DOWN;
+		break;
+	case PIN_CONFIG_BIAS_DISABLE:
+		arg = pad->pullup = PMIC_GPIO_PULL_DISABLE;
+		break;
+	case PIN_CONFIG_BIAS_PULL_UP:
+		arg = pad->pullup == PMIC_GPIO_PULL_UP_30;
+		break;
+	case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
+		arg = !pad->is_enabled;
+		break;
+	case PIN_CONFIG_POWER_SOURCE:
+		arg = pad->power_source;
+		break;
+	case PIN_CONFIG_INPUT_ENABLE:
+		arg = pad->input_enabled;
+		break;
+	case PIN_CONFIG_OUTPUT:
+		arg = pad->out_value;
+		break;
+	case PMIC_GPIO_CONF_PULL_UP:
+		arg = pad->pullup;
+		break;
+	case PMIC_GPIO_CONF_STRENGTH:
+		arg = pad->strength;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	*config = pinconf_to_config_packed(param, arg);
+	return 0;
+}
+
+static int pmic_gpio_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
+				unsigned long *configs, unsigned nconfs)
+{
+	struct pmic_gpio_state *state = pinctrl_dev_get_drvdata(pctldev);
+	struct pmic_gpio_pad *pad;
+	unsigned param, arg;
+	unsigned int val;
+	int i, ret;
+
+	pad = pctldev->desc->pins[pin].drv_data;
+
+	for (i = 0; i < nconfs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+		arg = pinconf_to_config_argument(configs[i]);
+
+		switch (param) {
+		case PIN_CONFIG_DRIVE_PUSH_PULL:
+			pad->buffer_type = PMIC_GPIO_OUT_BUF_CMOS;
+			break;
+		case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+			if (!pad->have_buffer)
+				return -EINVAL;
+			pad->buffer_type = PMIC_GPIO_OUT_BUF_OPEN_DRAIN_NMOS;
+			break;
+		case PIN_CONFIG_DRIVE_OPEN_SOURCE:
+			if (!pad->have_buffer)
+				return -EINVAL;
+			pad->buffer_type = PMIC_GPIO_OUT_BUF_OPEN_DRAIN_PMOS;
+			break;
+		case PIN_CONFIG_BIAS_DISABLE:
+			pad->pullup = PMIC_GPIO_PULL_DISABLE;
+			break;
+		case PIN_CONFIG_BIAS_PULL_UP:
+			pad->pullup = PMIC_GPIO_PULL_UP_30;
+			break;
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+			if (arg)
+				pad->pullup = PMIC_GPIO_PULL_DOWN;
+			else
+				pad->pullup = PMIC_GPIO_PULL_DISABLE;
+			break;
+		case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
+			pad->is_enabled = false;
+			break;
+		case PIN_CONFIG_POWER_SOURCE:
+			if (arg > pad->num_sources)
+				return -EINVAL;
+			pad->power_source = arg;
+			break;
+		case PIN_CONFIG_INPUT_ENABLE:
+			pad->input_enabled = arg ? true : false;
+			break;
+		case PIN_CONFIG_OUTPUT:
+			pad->output_enabled = true;
+			pad->out_value = arg;
+			break;
+		case PMIC_GPIO_CONF_PULL_UP:
+			if (arg > PMIC_GPIO_PULL_UP_1P5_30)
+				return -EINVAL;
+			pad->pullup = arg;
+			break;
+		case PMIC_GPIO_CONF_STRENGTH:
+			if (arg > PMIC_GPIO_STRENGTH_LOW)
+				return -EINVAL;
+			pad->strength = arg;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	val = pad->power_source << PMIC_GPIO_REG_VIN_SHIFT;
+
+	ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_DIG_VIN_CTL, val);
+	if (ret < 0)
+		return ret;
+
+	val = pad->pullup << PMIC_GPIO_REG_PULL_SHIFT;
+
+	ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_DIG_PULL_CTL, val);
+	if (ret < 0)
+		return ret;
+
+	val = pad->buffer_type << PMIC_GPIO_REG_OUT_TYPE_SHIFT;
+	val = pad->strength << PMIC_GPIO_REG_OUT_STRENGTH_SHIFT;
+
+	ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_DIG_OUT_CTL, val);
+	if (ret < 0)
+		return ret;
+
+	val = 0;
+	if (pad->output_enabled) {
+		if (pad->input_enabled)
+			val = 2;
+		else
+			val = 1;
+	}
+
+	val = val << PMIC_GPIO_REG_MODE_DIR_SHIFT;
+	val |= pad->function << PMIC_GPIO_REG_MODE_FUNCTION_SHIFT;
+	val |= pad->out_value & PMIC_GPIO_REG_MODE_VALUE_SHIFT;
+
+	return pmic_gpio_write(state, pad, PMIC_GPIO_REG_MODE_CTL, val);
+}
+
+static void pmic_gpio_config_dbg_show(struct pinctrl_dev *pctldev,
+				      struct seq_file *s, unsigned pin)
+{
+	struct pmic_gpio_state *state = pinctrl_dev_get_drvdata(pctldev);
+	struct pmic_gpio_pad *pad;
+	int ret, val;
+
+	static const char *const biases[] = {
+		"pull-up 30uA", "pull-up 1.5uA", "pull-up 31.5uA",
+		"pull-up 1.5uA + 30uA boost", "pull-down 10uA", "no pull"
+	};
+	static const char *const buffer_types[] = {
+		"push-pull", "open-drain", "open-source"
+	};
+	static const char *const strengths[] = {
+		"no", "high", "medium", "low"
+	};
+
+	pad = pctldev->desc->pins[pin].drv_data;
+
+	seq_printf(s, " gpio%-2d:", pin + PMIC_GPIO_PHYSICAL_OFFSET);
+
+	val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_EN_CTL);
+
+	if (val < 0 || !(val >> PMIC_GPIO_REG_MASTER_EN_SHIFT)) {
+		seq_puts(s, " ---");
+	} else {
+
+		if (!pad->input_enabled) {
+			ret = pmic_gpio_read(state, pad, PMIC_MPP_REG_RT_STS);
+			if (!ret) {
+				ret &= PMIC_MPP_REG_RT_STS_VAL_MASK;
+				pad->out_value = ret;
+			}
+		}
+
+		seq_printf(s, " %-4s", pad->output_enabled ? "out" : "in");
+		seq_printf(s, " %-7s", pmic_gpio_functions[pad->function]);
+		seq_printf(s, " vin-%d", pad->power_source);
+		seq_printf(s, " %-27s", biases[pad->pullup]);
+		seq_printf(s, " %-10s", buffer_types[pad->buffer_type]);
+		seq_printf(s, " %-4s", pad->out_value ? "high" : "low");
+		seq_printf(s, " %-7s", strengths[pad->strength]);
+	}
+}
+
+static const struct pinconf_ops pmic_gpio_pinconf_ops = {
+	.pin_config_group_get		= pmic_gpio_config_get,
+	.pin_config_group_set		= pmic_gpio_config_set,
+	.pin_config_group_dbg_show	= pmic_gpio_config_dbg_show,
+};
+
+static int pmic_gpio_direction_input(struct gpio_chip *chip, unsigned pin)
+{
+	struct pmic_gpio_state *state = to_gpio_state(chip);
+	unsigned long config;
+
+	config = pinconf_to_config_packed(PIN_CONFIG_INPUT_ENABLE, 1);
+
+	return pmic_gpio_config_set(state->ctrl, pin, &config, 1);
+}
+
+static int pmic_gpio_direction_output(struct gpio_chip *chip,
+				      unsigned pin, int val)
+{
+	struct pmic_gpio_state *state = to_gpio_state(chip);
+	unsigned long config;
+
+	config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, val);
+
+	return pmic_gpio_config_set(state->ctrl, pin, &config, 1);
+}
+
+static int pmic_gpio_get(struct gpio_chip *chip, unsigned pin)
+{
+	struct pmic_gpio_state *state = to_gpio_state(chip);
+	struct pmic_gpio_pad *pad;
+	int ret;
+
+	pad = state->ctrl->desc->pins[pin].drv_data;
+
+	if (!pad->is_enabled)
+		return -EINVAL;
+
+	if (pad->input_enabled) {
+		ret = pmic_gpio_read(state, pad, PMIC_MPP_REG_RT_STS);
+		if (ret < 0)
+			return ret;
+
+		pad->out_value = ret & PMIC_MPP_REG_RT_STS_VAL_MASK;
+	}
+
+	return pad->out_value;
+}
+
+static void pmic_gpio_set(struct gpio_chip *chip, unsigned pin, int value)
+{
+	struct pmic_gpio_state *state = to_gpio_state(chip);
+	unsigned long config;
+
+	config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, value);
+
+	pmic_gpio_config_set(state->ctrl, pin, &config, 1);
+}
+
+static int pmic_gpio_request(struct gpio_chip *chip, unsigned base)
+{
+	return pinctrl_request_gpio(chip->base + base);
+}
+
+static void pmic_gpio_free(struct gpio_chip *chip, unsigned base)
+{
+	pinctrl_free_gpio(chip->base + base);
+}
+
+static int pmic_gpio_of_xlate(struct gpio_chip *chip,
+			      const struct of_phandle_args *gpio_desc,
+			      u32 *flags)
+{
+	if (chip->of_gpio_n_cells < 2)
+		return -EINVAL;
+
+	if (flags)
+		*flags = gpio_desc->args[1];
+
+	return gpio_desc->args[0] - PMIC_GPIO_PHYSICAL_OFFSET;
+}
+
+static int pmic_gpio_to_irq(struct gpio_chip *chip, unsigned pin)
+{
+	struct pmic_gpio_state *state = to_gpio_state(chip);
+	struct pmic_gpio_pad *pad;
+
+	pad = state->ctrl->desc->pins[pin].drv_data;
+
+	return pad->irq;
+}
+
+static void pmic_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
+{
+	struct pmic_gpio_state *state = to_gpio_state(chip);
+	unsigned i;
+
+	for (i = 0; i < chip->ngpio; i++) {
+		pmic_gpio_config_dbg_show(state->ctrl, s, i);
+		seq_puts(s, "\n");
+	}
+}
+
+static const struct gpio_chip pmic_gpio_gpio_template = {
+	.direction_input	= pmic_gpio_direction_input,
+	.direction_output	= pmic_gpio_direction_output,
+	.get			= pmic_gpio_get,
+	.set			= pmic_gpio_set,
+	.request		= pmic_gpio_request,
+	.free			= pmic_gpio_free,
+	.of_xlate		= pmic_gpio_of_xlate,
+	.to_irq			= pmic_gpio_to_irq,
+	.dbg_show		= pmic_gpio_dbg_show,
+};
+
+static int pmic_gpio_populate(struct pmic_gpio_state *state,
+			      struct pmic_gpio_pad *pad)
+{
+	int type, subtype, val, dir;
+
+	type = pmic_gpio_read(state, pad, PMIC_GPIO_REG_TYPE);
+	if (type < 0)
+		return type;
+
+	if (type != PMIC_GPIO_TYPE) {
+		dev_err(state->dev, "incorrect block type 0x%x at 0x%x\n",
+			type, pad->base);
+		return -ENODEV;
+	}
+
+	subtype = pmic_gpio_read(state, pad, PMIC_GPIO_REG_SUBTYPE);
+	if (subtype < 0)
+		return subtype;
+
+	switch (subtype) {
+	case PMIC_GPIO_SUBTYPE_GPIO_4CH:
+		pad->have_buffer = true;
+	case PMIC_GPIO_SUBTYPE_GPIOC_4CH:
+		pad->num_sources = 4;
+		break;
+	case PMIC_GPIO_SUBTYPE_GPIO_8CH:
+		pad->have_buffer = true;
+	case PMIC_GPIO_SUBTYPE_GPIOC_8CH:
+		pad->num_sources = 8;
+		break;
+	default:
+		dev_err(state->dev, "unknown GPIO type 0x%x\n", subtype);
+		return -ENODEV;
+	}
+
+	val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_MODE_CTL);
+	if (val < 0)
+		return val;
+
+	pad->out_value = val & PMIC_GPIO_REG_MODE_VALUE_SHIFT;
+
+	dir = val >> PMIC_GPIO_REG_MODE_DIR_SHIFT;
+	dir &= PMIC_GPIO_REG_MODE_DIR_MASK;
+	switch (dir) {
+	case 0:
+		pad->input_enabled = true;
+		pad->output_enabled = false;
+		break;
+	case 1:
+		pad->input_enabled = false;
+		pad->output_enabled = true;
+		break;
+	case 2:
+		pad->input_enabled = true;
+		pad->output_enabled = true;
+		break;
+	default:
+		dev_err(state->dev, "unknown GPIO direction\n");
+		return -ENODEV;
+	}
+
+	pad->function = val >> PMIC_GPIO_REG_MODE_FUNCTION_SHIFT;
+	pad->function &= PMIC_GPIO_REG_MODE_FUNCTION_MASK;
+
+	val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_DIG_VIN_CTL);
+	if (val < 0)
+		return val;
+
+	pad->power_source = val >> PMIC_GPIO_REG_VIN_SHIFT;
+	pad->power_source &= PMIC_GPIO_REG_VIN_MASK;
+
+	val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_DIG_PULL_CTL);
+	if (val < 0)
+		return val;
+
+	pad->pullup = val >> PMIC_GPIO_REG_PULL_SHIFT;
+	pad->pullup &= PMIC_GPIO_REG_PULL_MASK;
+
+	val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_DIG_OUT_CTL);
+	if (val < 0)
+		return val;
+
+	pad->strength = val >> PMIC_GPIO_REG_OUT_STRENGTH_SHIFT;
+	pad->strength &= PMIC_GPIO_REG_OUT_STRENGTH_MASK;
+
+	pad->buffer_type = val >> PMIC_GPIO_REG_OUT_TYPE_SHIFT;
+	pad->buffer_type &= PMIC_GPIO_REG_OUT_TYPE_MASK;
+
+	/* Pin could be disabled with PIN_CONFIG_BIAS_HIGH_IMPEDANCE */
+	pad->is_enabled = true;
+	return 0;
+}
+
+static int pmic_gpio_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct pinctrl_pin_desc *pindesc;
+	struct pinctrl_desc *pctrldesc;
+	struct pmic_gpio_pad *pad, *pads;
+	struct pmic_gpio_state *state;
+	int ret, npins, i;
+	u32 res[2];
+
+	ret = of_property_read_u32_array(dev->of_node, "reg", res, 2);
+	if (ret < 0) {
+		dev_err(dev, "missing base address and/or range");
+		return ret;
+	}
+
+	npins = res[1] / PMIC_GPIO_ADDRESS_RANGE;
+
+	if (!npins)
+		return -EINVAL;
+
+	BUG_ON(npins > ARRAY_SIZE(pmic_gpio_groups));
+
+	state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, state);
+
+	state->dev = &pdev->dev;
+	state->map = dev_get_regmap(dev->parent, NULL);
+
+	pindesc = devm_kcalloc(dev, npins, sizeof(*pindesc), GFP_KERNEL);
+	if (!pindesc)
+		return -ENOMEM;
+
+	pads = devm_kcalloc(dev, npins, sizeof(*pads), GFP_KERNEL);
+	if (!pads)
+		return -ENOMEM;
+
+	pctrldesc = devm_kzalloc(dev, sizeof(*pctrldesc), GFP_KERNEL);
+	if (!pctrldesc)
+		return -ENOMEM;
+
+	pctrldesc->pctlops = &pmic_gpio_pinctrl_ops;
+	pctrldesc->pmxops = &pmic_gpio_pinmux_ops;
+	pctrldesc->confops = &pmic_gpio_pinconf_ops;
+	pctrldesc->owner = THIS_MODULE;
+	pctrldesc->name = dev_name(dev);
+	pctrldesc->pins = pindesc;
+	pctrldesc->npins = npins;
+
+	for (i = 0; i < npins; i++, pindesc++) {
+		pad = &pads[i];
+		pindesc->drv_data = pad;
+		pindesc->number = i;
+		pindesc->name = pmic_gpio_groups[i];
+
+		pad->irq = platform_get_irq(pdev, i);
+		if (pad->irq < 0)
+			return pad->irq;
+
+		pad->base = res[0] + i * PMIC_GPIO_ADDRESS_RANGE;
+
+		ret = pmic_gpio_populate(state, pad);
+		if (ret < 0)
+			return ret;
+	}
+
+	state->chip = pmic_gpio_gpio_template;
+	state->chip.dev = dev;
+	state->chip.base = -1;
+	state->chip.ngpio = npins;
+	state->chip.label = dev_name(dev);
+	state->chip.of_gpio_n_cells = 2;
+	state->chip.can_sleep = false;
+
+	state->ctrl = pinctrl_register(pctrldesc, dev, state);
+	if (!state->ctrl)
+		return -ENODEV;
+
+	ret = gpiochip_add(&state->chip);
+	if (ret) {
+		dev_err(state->dev, "can't add gpio chip\n");
+		goto err_chip;
+	}
+
+	ret = gpiochip_add_pin_range(&state->chip, dev_name(dev), 0, 0, npins);
+	if (ret) {
+		dev_err(dev, "failed to add pin range\n");
+		goto err_range;
+	}
+
+	return 0;
+
+err_range:
+	gpiochip_remove(&state->chip);
+err_chip:
+	pinctrl_unregister(state->ctrl);
+	return ret;
+}
+
+static int pmic_gpio_remove(struct platform_device *pdev)
+{
+	struct pmic_gpio_state *state = platform_get_drvdata(pdev);
+
+	gpiochip_remove(&state->chip);
+	pinctrl_unregister(state->ctrl);
+	return 0;
+}
+
+static const struct of_device_id pmic_gpio_of_match[] = {
+	{ .compatible = "qcom,pm8941-gpio" },	/* 36 GPIO's */
+	{ .compatible = "qcom,pma8084-gpio" },	/* 22 GPIO's */
+	{ },
+};
+
+MODULE_DEVICE_TABLE(of, pmic_gpio_of_match);
+
+static struct platform_driver pmic_gpio_driver = {
+	.driver = {
+		   .name = "qcom-spmi-gpio",
+		   .of_match_table = pmic_gpio_of_match,
+	},
+	.probe	= pmic_gpio_probe,
+	.remove = pmic_gpio_remove,
+};
+
+module_platform_driver(pmic_gpio_driver);
+
+MODULE_AUTHOR("Ivan T. Ivanov <iivanov@mm-sol.com>");
+MODULE_DESCRIPTION("Qualcomm SPMI PMIC GPIO pin control driver");
+MODULE_ALIAS("platform:qcom-spmi-gpio");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c
new file mode 100644
index 000000000000..a8924dba335e
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c
@@ -0,0 +1,949 @@
+/*
+ * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/gpio.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
+
+#include "../core.h"
+#include "../pinctrl-utils.h"
+
+#define PMIC_MPP_ADDRESS_RANGE			0x100
+
+/*
+ * Pull Up Values - it indicates whether a pull-up should be
+ * applied for bidirectional mode only. The hardware ignores the
+ * configuration when operating in other modes.
+ */
+#define PMIC_MPP_PULL_UP_0P6KOHM		0
+#define PMIC_MPP_PULL_UP_10KOHM			1
+#define PMIC_MPP_PULL_UP_30KOHM			2
+#define PMIC_MPP_PULL_UP_OPEN			3
+
+/* type registers base address bases */
+#define PMIC_MPP_REG_TYPE			0x4
+#define PMIC_MPP_REG_SUBTYPE			0x5
+
+/* mpp peripheral type and subtype values */
+#define PMIC_MPP_TYPE				0x11
+#define PMIC_MPP_SUBTYPE_4CH_NO_ANA_OUT		0x3
+#define PMIC_MPP_SUBTYPE_ULT_4CH_NO_ANA_OUT	0x4
+#define PMIC_MPP_SUBTYPE_4CH_NO_SINK		0x5
+#define PMIC_MPP_SUBTYPE_ULT_4CH_NO_SINK	0x6
+#define PMIC_MPP_SUBTYPE_4CH_FULL_FUNC		0x7
+#define PMIC_MPP_SUBTYPE_8CH_FULL_FUNC		0xf
+
+#define PMIC_MPP_REG_RT_STS			0x10
+#define PMIC_MPP_REG_RT_STS_VAL_MASK		0x1
+
+/* control register base address bases */
+#define PMIC_MPP_REG_MODE_CTL			0x40
+#define PMIC_MPP_REG_DIG_VIN_CTL		0x41
+#define PMIC_MPP_REG_DIG_PULL_CTL		0x42
+#define PMIC_MPP_REG_DIG_IN_CTL			0x43
+#define PMIC_MPP_REG_EN_CTL			0x46
+#define PMIC_MPP_REG_AIN_CTL			0x4a
+
+/* PMIC_MPP_REG_MODE_CTL */
+#define PMIC_MPP_REG_MODE_VALUE_MASK		0x1
+#define PMIC_MPP_REG_MODE_FUNCTION_SHIFT	1
+#define PMIC_MPP_REG_MODE_FUNCTION_MASK		0x7
+#define PMIC_MPP_REG_MODE_DIR_SHIFT		4
+#define PMIC_MPP_REG_MODE_DIR_MASK		0x7
+
+/* PMIC_MPP_REG_DIG_VIN_CTL */
+#define PMIC_MPP_REG_VIN_SHIFT			0
+#define PMIC_MPP_REG_VIN_MASK			0x7
+
+/* PMIC_MPP_REG_DIG_PULL_CTL */
+#define PMIC_MPP_REG_PULL_SHIFT			0
+#define PMIC_MPP_REG_PULL_MASK			0x7
+
+/* PMIC_MPP_REG_EN_CTL */
+#define PMIC_MPP_REG_MASTER_EN_SHIFT		7
+
+/* PMIC_MPP_REG_AIN_CTL */
+#define PMIC_MPP_REG_AIN_ROUTE_SHIFT		0
+#define PMIC_MPP_REG_AIN_ROUTE_MASK		0x7
+
+#define PMIC_MPP_PHYSICAL_OFFSET		1
+
+/* Qualcomm specific pin configurations */
+#define PMIC_MPP_CONF_AMUX_ROUTE		(PIN_CONFIG_END + 1)
+#define PMIC_MPP_CONF_ANALOG_MODE		(PIN_CONFIG_END + 2)
+
+/**
+ * struct pmic_mpp_pad - keep current MPP settings
+ * @base: Address base in SPMI device.
+ * @irq: IRQ number which this MPP generate.
+ * @is_enabled: Set to false when MPP should be put in high Z state.
+ * @out_value: Cached pin output value.
+ * @output_enabled: Set to true if MPP output logic is enabled.
+ * @input_enabled: Set to true if MPP input buffer logic is enabled.
+ * @analog_mode: Set to true when MPP should operate in Analog Input, Analog
+ *	Output or Bidirectional Analog mode.
+ * @num_sources: Number of power-sources supported by this MPP.
+ * @power_source: Current power-source used.
+ * @amux_input: Set the source for analog input.
+ * @pullup: Pullup resistor value. Valid in Bidirectional mode only.
+ * @function: See pmic_mpp_functions[].
+ */
+struct pmic_mpp_pad {
+	u16		base;
+	int		irq;
+	bool		is_enabled;
+	bool		out_value;
+	bool		output_enabled;
+	bool		input_enabled;
+	bool		analog_mode;
+	unsigned int	num_sources;
+	unsigned int	power_source;
+	unsigned int	amux_input;
+	unsigned int	pullup;
+	unsigned int	function;
+};
+
+struct pmic_mpp_state {
+	struct device	*dev;
+	struct regmap	*map;
+	struct pinctrl_dev *ctrl;
+	struct gpio_chip chip;
+};
+
+struct pmic_mpp_bindings {
+	const char	*property;
+	unsigned	param;
+};
+
+static struct pmic_mpp_bindings pmic_mpp_bindings[] = {
+	{"qcom,amux-route",	PMIC_MPP_CONF_AMUX_ROUTE},
+	{"qcom,analog-mode",	PMIC_MPP_CONF_ANALOG_MODE},
+};
+
+static const char *const pmic_mpp_groups[] = {
+	"mpp1", "mpp2", "mpp3", "mpp4", "mpp5", "mpp6", "mpp7", "mpp8",
+};
+
+static const char *const pmic_mpp_functions[] = {
+	PMIC_MPP_FUNC_NORMAL, PMIC_MPP_FUNC_PAIRED,
+	"reserved1", "reserved2",
+	PMIC_MPP_FUNC_DTEST1, PMIC_MPP_FUNC_DTEST2,
+	PMIC_MPP_FUNC_DTEST3, PMIC_MPP_FUNC_DTEST4,
+};
+
+static inline struct pmic_mpp_state *to_mpp_state(struct gpio_chip *chip)
+{
+	return container_of(chip, struct pmic_mpp_state, chip);
+};
+
+static int pmic_mpp_read(struct pmic_mpp_state *state,
+			 struct pmic_mpp_pad *pad, unsigned int addr)
+{
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(state->map, pad->base + addr, &val);
+	if (ret < 0)
+		dev_err(state->dev, "read 0x%x failed\n", addr);
+	else
+		ret = val;
+
+	return ret;
+}
+
+static int pmic_mpp_write(struct pmic_mpp_state *state,
+			  struct pmic_mpp_pad *pad, unsigned int addr,
+			  unsigned int val)
+{
+	int ret;
+
+	ret = regmap_write(state->map, pad->base + addr, val);
+	if (ret < 0)
+		dev_err(state->dev, "write 0x%x failed\n", addr);
+
+	return ret;
+}
+
+static int pmic_mpp_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	/* Every PIN is a group */
+	return pctldev->desc->npins;
+}
+
+static const char *pmic_mpp_get_group_name(struct pinctrl_dev *pctldev,
+					   unsigned pin)
+{
+	return pctldev->desc->pins[pin].name;
+}
+
+static int pmic_mpp_get_group_pins(struct pinctrl_dev *pctldev,
+				   unsigned pin,
+				   const unsigned **pins, unsigned *num_pins)
+{
+	*pins = &pctldev->desc->pins[pin].number;
+	*num_pins = 1;
+	return 0;
+}
+
+static int pmic_mpp_parse_dt_config(struct device_node *np,
+				    struct pinctrl_dev *pctldev,
+				    unsigned long **configs,
+				    unsigned int *nconfs)
+{
+	struct pmic_mpp_bindings *par;
+	unsigned long cfg;
+	int ret, i;
+	u32 val;
+
+	for (i = 0; i < ARRAY_SIZE(pmic_mpp_bindings); i++) {
+		par = &pmic_mpp_bindings[i];
+		ret = of_property_read_u32(np, par->property, &val);
+
+		/* property not found */
+		if (ret == -EINVAL)
+			continue;
+
+		/* use zero as default value, when no value is specified */
+		if (ret)
+			val = 0;
+
+		dev_dbg(pctldev->dev, "found %s with value %u\n",
+			par->property, val);
+
+		cfg = pinconf_to_config_packed(par->param, val);
+
+		ret = pinctrl_utils_add_config(pctldev, configs, nconfs, cfg);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int pmic_mpp_dt_subnode_to_map(struct pinctrl_dev *pctldev,
+				      struct device_node *np,
+				      struct pinctrl_map **map,
+				      unsigned *reserv, unsigned *nmaps,
+				      enum pinctrl_map_type type)
+{
+	unsigned long *configs = NULL;
+	unsigned nconfs = 0;
+	struct property *prop;
+	const char *group;
+	int ret;
+
+	ret = pmic_mpp_parse_dt_config(np, pctldev, &configs, &nconfs);
+	if (ret < 0)
+		return ret;
+
+	if (!nconfs)
+		return 0;
+
+	ret = of_property_count_strings(np, "pins");
+	if (ret < 0)
+		goto exit;
+
+	ret = pinctrl_utils_reserve_map(pctldev, map, reserv, nmaps, ret);
+	if (ret < 0)
+		goto exit;
+
+	of_property_for_each_string(np, "pins", prop, group) {
+		ret = pinctrl_utils_add_map_configs(pctldev, map,
+						    reserv, nmaps, group,
+						    configs, nconfs, type);
+		if (ret < 0)
+			break;
+	}
+exit:
+	kfree(configs);
+	return ret;
+}
+
+static int pmic_mpp_dt_node_to_map(struct pinctrl_dev *pctldev,
+				   struct device_node *np_config,
+				   struct pinctrl_map **map, unsigned *nmaps)
+{
+	struct device_node *np;
+	enum pinctrl_map_type type;
+	unsigned reserv;
+	int ret;
+
+	ret = 0;
+	*map = NULL;
+	*nmaps = 0;
+	reserv = 0;
+	type = PIN_MAP_TYPE_CONFIGS_GROUP;
+
+	for_each_child_of_node(np_config, np) {
+		ret = pinconf_generic_dt_subnode_to_map(pctldev, np, map,
+							&reserv, nmaps, type);
+		if (ret)
+			break;
+
+		ret = pmic_mpp_dt_subnode_to_map(pctldev, np, map, &reserv,
+						 nmaps, type);
+		if (ret)
+			break;
+	}
+
+	if (ret < 0)
+		pinctrl_utils_dt_free_map(pctldev, *map, *nmaps);
+
+	return ret;
+}
+
+static const struct pinctrl_ops pmic_mpp_pinctrl_ops = {
+	.get_groups_count	= pmic_mpp_get_groups_count,
+	.get_group_name		= pmic_mpp_get_group_name,
+	.get_group_pins		= pmic_mpp_get_group_pins,
+	.dt_node_to_map		= pmic_mpp_dt_node_to_map,
+	.dt_free_map		= pinctrl_utils_dt_free_map,
+};
+
+static int pmic_mpp_get_functions_count(struct pinctrl_dev *pctldev)
+{
+	return ARRAY_SIZE(pmic_mpp_functions);
+}
+
+static const char *pmic_mpp_get_function_name(struct pinctrl_dev *pctldev,
+					      unsigned function)
+{
+	return pmic_mpp_functions[function];
+}
+
+static int pmic_mpp_get_function_groups(struct pinctrl_dev *pctldev,
+					unsigned function,
+					const char *const **groups,
+					unsigned *const num_qgroups)
+{
+	*groups = pmic_mpp_groups;
+	*num_qgroups = pctldev->desc->npins;
+	return 0;
+}
+
+static int pmic_mpp_set_mux(struct pinctrl_dev *pctldev, unsigned function,
+				unsigned pin)
+{
+	struct pmic_mpp_state *state = pinctrl_dev_get_drvdata(pctldev);
+	struct pmic_mpp_pad *pad;
+	unsigned int val;
+	int ret;
+
+	pad = pctldev->desc->pins[pin].drv_data;
+
+	pad->function = function;
+
+	if (!pad->analog_mode) {
+		val = 0;	/* just digital input */
+		if (pad->output_enabled) {
+			if (pad->input_enabled)
+				val = 2; /* digital input and output */
+			else
+				val = 1; /* just digital output */
+		}
+	} else {
+		val = 4;	/* just analog input */
+		if (pad->output_enabled) {
+			if (pad->input_enabled)
+				val = 3; /* analog input and output */
+			else
+				val = 5; /* just analog output */
+		}
+	}
+
+	val |= pad->function << PMIC_MPP_REG_MODE_FUNCTION_SHIFT;
+	val |= pad->out_value & PMIC_MPP_REG_MODE_VALUE_MASK;
+
+	ret = pmic_mpp_write(state, pad, PMIC_MPP_REG_MODE_CTL, val);
+	if (ret < 0)
+		return ret;
+
+	val = pad->is_enabled << PMIC_MPP_REG_MASTER_EN_SHIFT;
+
+	return pmic_mpp_write(state, pad, PMIC_MPP_REG_EN_CTL, val);
+}
+
+static const struct pinmux_ops pmic_mpp_pinmux_ops = {
+	.get_functions_count	= pmic_mpp_get_functions_count,
+	.get_function_name	= pmic_mpp_get_function_name,
+	.get_function_groups	= pmic_mpp_get_function_groups,
+	.set_mux		= pmic_mpp_set_mux,
+};
+
+static int pmic_mpp_config_get(struct pinctrl_dev *pctldev,
+			       unsigned int pin, unsigned long *config)
+{
+	unsigned param = pinconf_to_config_param(*config);
+	struct pmic_mpp_pad *pad;
+	unsigned arg = 0;
+
+	pad = pctldev->desc->pins[pin].drv_data;
+
+	switch (param) {
+	case PIN_CONFIG_BIAS_DISABLE:
+		arg = pad->pullup == PMIC_MPP_PULL_UP_OPEN;
+		break;
+	case PIN_CONFIG_BIAS_PULL_UP:
+		switch (pad->pullup) {
+		case PMIC_MPP_PULL_UP_OPEN:
+			arg = 0;
+			break;
+		case PMIC_MPP_PULL_UP_0P6KOHM:
+			arg = 600;
+			break;
+		case PMIC_MPP_PULL_UP_10KOHM:
+			arg = 10000;
+			break;
+		case PMIC_MPP_PULL_UP_30KOHM:
+			arg = 30000;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
+		arg = !pad->is_enabled;
+		break;
+	case PIN_CONFIG_POWER_SOURCE:
+		arg = pad->power_source;
+		break;
+	case PIN_CONFIG_INPUT_ENABLE:
+		arg = pad->input_enabled;
+		break;
+	case PIN_CONFIG_OUTPUT:
+		arg = pad->out_value;
+		break;
+	case PMIC_MPP_CONF_AMUX_ROUTE:
+		arg = pad->amux_input;
+		break;
+	case PMIC_MPP_CONF_ANALOG_MODE:
+		arg = pad->analog_mode;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Convert register value to pinconf value */
+	*config = pinconf_to_config_packed(param, arg);
+	return 0;
+}
+
+static int pmic_mpp_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
+			       unsigned long *configs, unsigned nconfs)
+{
+	struct pmic_mpp_state *state = pinctrl_dev_get_drvdata(pctldev);
+	struct pmic_mpp_pad *pad;
+	unsigned param, arg;
+	unsigned int val;
+	int i, ret;
+
+	pad = pctldev->desc->pins[pin].drv_data;
+
+	for (i = 0; i < nconfs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+		arg = pinconf_to_config_argument(configs[i]);
+
+		switch (param) {
+		case PIN_CONFIG_BIAS_DISABLE:
+			pad->pullup = PMIC_MPP_PULL_UP_OPEN;
+			break;
+		case PIN_CONFIG_BIAS_PULL_UP:
+			switch (arg) {
+			case 600:
+				pad->pullup = PMIC_MPP_PULL_UP_0P6KOHM;
+				break;
+			case 10000:
+				pad->pullup = PMIC_MPP_PULL_UP_10KOHM;
+				break;
+			case 30000:
+				pad->pullup = PMIC_MPP_PULL_UP_30KOHM;
+				break;
+			default:
+				return -EINVAL;
+			}
+			break;
+		case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
+			pad->is_enabled = false;
+			break;
+		case PIN_CONFIG_POWER_SOURCE:
+			if (arg >= pad->num_sources)
+				return -EINVAL;
+			pad->power_source = arg;
+			break;
+		case PIN_CONFIG_INPUT_ENABLE:
+			pad->input_enabled = arg ? true : false;
+			break;
+		case PIN_CONFIG_OUTPUT:
+			pad->output_enabled = true;
+			pad->out_value = arg;
+			break;
+		case PMIC_MPP_CONF_AMUX_ROUTE:
+			if (arg >= PMIC_MPP_AMUX_ROUTE_ABUS4)
+				return -EINVAL;
+			pad->amux_input = arg;
+			break;
+		case PMIC_MPP_CONF_ANALOG_MODE:
+			pad->analog_mode = true;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	val = pad->power_source << PMIC_MPP_REG_VIN_SHIFT;
+
+	ret = pmic_mpp_write(state, pad, PMIC_MPP_REG_DIG_VIN_CTL, val);
+	if (ret < 0)
+		return ret;
+
+	val = pad->pullup << PMIC_MPP_REG_PULL_SHIFT;
+
+	ret = pmic_mpp_write(state, pad, PMIC_MPP_REG_DIG_PULL_CTL, val);
+	if (ret < 0)
+		return ret;
+
+	val = pad->amux_input & PMIC_MPP_REG_AIN_ROUTE_MASK;
+
+	ret = pmic_mpp_write(state, pad, PMIC_MPP_REG_AIN_CTL, val);
+	if (ret < 0)
+		return ret;
+
+	if (!pad->analog_mode) {
+		val = 0;	/* just digital input */
+		if (pad->output_enabled) {
+			if (pad->input_enabled)
+				val = 2; /* digital input and output */
+			else
+				val = 1; /* just digital output */
+		}
+	} else {
+		val = 4;	/* just analog input */
+		if (pad->output_enabled) {
+			if (pad->input_enabled)
+				val = 3; /* analog input and output */
+			else
+				val = 5; /* just analog output */
+		}
+	}
+
+	val = val << PMIC_MPP_REG_MODE_DIR_SHIFT;
+	val |= pad->function << PMIC_MPP_REG_MODE_FUNCTION_SHIFT;
+	val |= pad->out_value & PMIC_MPP_REG_MODE_VALUE_MASK;
+
+	return pmic_mpp_write(state, pad, PMIC_MPP_REG_MODE_CTL, val);
+}
+
+static void pmic_mpp_config_dbg_show(struct pinctrl_dev *pctldev,
+				     struct seq_file *s, unsigned pin)
+{
+	struct pmic_mpp_state *state = pinctrl_dev_get_drvdata(pctldev);
+	struct pmic_mpp_pad *pad;
+	int ret, val;
+
+	static const char *const biases[] = {
+		"0.6kOhm", "10kOhm", "30kOhm", "Disabled"
+	};
+
+
+	pad = pctldev->desc->pins[pin].drv_data;
+
+	seq_printf(s, " mpp%-2d:", pin + PMIC_MPP_PHYSICAL_OFFSET);
+
+	val = pmic_mpp_read(state, pad, PMIC_MPP_REG_EN_CTL);
+
+	if (val < 0 || !(val >> PMIC_MPP_REG_MASTER_EN_SHIFT)) {
+		seq_puts(s, " ---");
+	} else {
+
+		if (pad->input_enabled) {
+			ret = pmic_mpp_read(state, pad, PMIC_MPP_REG_RT_STS);
+			if (!ret) {
+				ret &= PMIC_MPP_REG_RT_STS_VAL_MASK;
+				pad->out_value = ret;
+			}
+		}
+
+		seq_printf(s, " %-4s", pad->output_enabled ? "out" : "in");
+		seq_printf(s, " %-4s", pad->analog_mode ? "ana" : "dig");
+		seq_printf(s, " %-7s", pmic_mpp_functions[pad->function]);
+		seq_printf(s, " vin-%d", pad->power_source);
+		seq_printf(s, " %-8s", biases[pad->pullup]);
+		seq_printf(s, " %-4s", pad->out_value ? "high" : "low");
+	}
+}
+
+static const struct pinconf_ops pmic_mpp_pinconf_ops = {
+	.pin_config_group_get		= pmic_mpp_config_get,
+	.pin_config_group_set		= pmic_mpp_config_set,
+	.pin_config_group_dbg_show	= pmic_mpp_config_dbg_show,
+};
+
+static int pmic_mpp_direction_input(struct gpio_chip *chip, unsigned pin)
+{
+	struct pmic_mpp_state *state = to_mpp_state(chip);
+	unsigned long config;
+
+	config = pinconf_to_config_packed(PIN_CONFIG_INPUT_ENABLE, 1);
+
+	return pmic_mpp_config_set(state->ctrl, pin, &config, 1);
+}
+
+static int pmic_mpp_direction_output(struct gpio_chip *chip,
+				     unsigned pin, int val)
+{
+	struct pmic_mpp_state *state = to_mpp_state(chip);
+	unsigned long config;
+
+	config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, val);
+
+	return pmic_mpp_config_set(state->ctrl, pin, &config, 1);
+}
+
+static int pmic_mpp_get(struct gpio_chip *chip, unsigned pin)
+{
+	struct pmic_mpp_state *state = to_mpp_state(chip);
+	struct pmic_mpp_pad *pad;
+	int ret;
+
+	pad = state->ctrl->desc->pins[pin].drv_data;
+
+	if (pad->input_enabled) {
+		ret = pmic_mpp_read(state, pad, PMIC_MPP_REG_RT_STS);
+		if (ret < 0)
+			return ret;
+
+		pad->out_value = ret & PMIC_MPP_REG_RT_STS_VAL_MASK;
+	}
+
+	return pad->out_value;
+}
+
+static void pmic_mpp_set(struct gpio_chip *chip, unsigned pin, int value)
+{
+	struct pmic_mpp_state *state = to_mpp_state(chip);
+	unsigned long config;
+
+	config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, value);
+
+	pmic_mpp_config_set(state->ctrl, pin, &config, 1);
+}
+
+static int pmic_mpp_request(struct gpio_chip *chip, unsigned base)
+{
+	return pinctrl_request_gpio(chip->base + base);
+}
+
+static void pmic_mpp_free(struct gpio_chip *chip, unsigned base)
+{
+	pinctrl_free_gpio(chip->base + base);
+}
+
+static int pmic_mpp_of_xlate(struct gpio_chip *chip,
+			     const struct of_phandle_args *gpio_desc,
+			     u32 *flags)
+{
+	if (chip->of_gpio_n_cells < 2)
+		return -EINVAL;
+
+	if (flags)
+		*flags = gpio_desc->args[1];
+
+	return gpio_desc->args[0] - PMIC_MPP_PHYSICAL_OFFSET;
+}
+
+static int pmic_mpp_to_irq(struct gpio_chip *chip, unsigned pin)
+{
+	struct pmic_mpp_state *state = to_mpp_state(chip);
+	struct pmic_mpp_pad *pad;
+
+	pad = state->ctrl->desc->pins[pin].drv_data;
+
+	return pad->irq;
+}
+
+static void pmic_mpp_dbg_show(struct seq_file *s, struct gpio_chip *chip)
+{
+	struct pmic_mpp_state *state = to_mpp_state(chip);
+	unsigned i;
+
+	for (i = 0; i < chip->ngpio; i++) {
+		pmic_mpp_config_dbg_show(state->ctrl, s, i);
+		seq_puts(s, "\n");
+	}
+}
+
+static const struct gpio_chip pmic_mpp_gpio_template = {
+	.direction_input	= pmic_mpp_direction_input,
+	.direction_output	= pmic_mpp_direction_output,
+	.get			= pmic_mpp_get,
+	.set			= pmic_mpp_set,
+	.request		= pmic_mpp_request,
+	.free			= pmic_mpp_free,
+	.of_xlate		= pmic_mpp_of_xlate,
+	.to_irq			= pmic_mpp_to_irq,
+	.dbg_show		= pmic_mpp_dbg_show,
+};
+
+static int pmic_mpp_populate(struct pmic_mpp_state *state,
+			     struct pmic_mpp_pad *pad)
+{
+	int type, subtype, val, dir;
+
+	type = pmic_mpp_read(state, pad, PMIC_MPP_REG_TYPE);
+	if (type < 0)
+		return type;
+
+	if (type != PMIC_MPP_TYPE) {
+		dev_err(state->dev, "incorrect block type 0x%x at 0x%x\n",
+			type, pad->base);
+		return -ENODEV;
+	}
+
+	subtype = pmic_mpp_read(state, pad, PMIC_MPP_REG_SUBTYPE);
+	if (subtype < 0)
+		return subtype;
+
+	switch (subtype) {
+	case PMIC_MPP_SUBTYPE_4CH_NO_ANA_OUT:
+	case PMIC_MPP_SUBTYPE_ULT_4CH_NO_ANA_OUT:
+	case PMIC_MPP_SUBTYPE_4CH_NO_SINK:
+	case PMIC_MPP_SUBTYPE_ULT_4CH_NO_SINK:
+	case PMIC_MPP_SUBTYPE_4CH_FULL_FUNC:
+		pad->num_sources = 4;
+		break;
+	case PMIC_MPP_SUBTYPE_8CH_FULL_FUNC:
+		pad->num_sources = 8;
+		break;
+	default:
+		dev_err(state->dev, "unknown MPP type 0x%x at 0x%x\n",
+			subtype, pad->base);
+		return -ENODEV;
+	}
+
+	val = pmic_mpp_read(state, pad, PMIC_MPP_REG_MODE_CTL);
+	if (val < 0)
+		return val;
+
+	pad->out_value = val & PMIC_MPP_REG_MODE_VALUE_MASK;
+
+	dir = val >> PMIC_MPP_REG_MODE_DIR_SHIFT;
+	dir &= PMIC_MPP_REG_MODE_DIR_MASK;
+
+	switch (dir) {
+	case 0:
+		pad->input_enabled = true;
+		pad->output_enabled = false;
+		pad->analog_mode = false;
+		break;
+	case 1:
+		pad->input_enabled = false;
+		pad->output_enabled = true;
+		pad->analog_mode = false;
+		break;
+	case 2:
+		pad->input_enabled = true;
+		pad->output_enabled = true;
+		pad->analog_mode = false;
+		break;
+	case 3:
+		pad->input_enabled = true;
+		pad->output_enabled = true;
+		pad->analog_mode = true;
+		break;
+	case 4:
+		pad->input_enabled = true;
+		pad->output_enabled = false;
+		pad->analog_mode = true;
+		break;
+	case 5:
+		pad->input_enabled = false;
+		pad->output_enabled = true;
+		pad->analog_mode = true;
+		break;
+	default:
+		dev_err(state->dev, "unknown MPP direction\n");
+		return -ENODEV;
+	}
+
+	pad->function = val >> PMIC_MPP_REG_MODE_FUNCTION_SHIFT;
+	pad->function &= PMIC_MPP_REG_MODE_FUNCTION_MASK;
+
+	val = pmic_mpp_read(state, pad, PMIC_MPP_REG_DIG_VIN_CTL);
+	if (val < 0)
+		return val;
+
+	pad->power_source = val >> PMIC_MPP_REG_VIN_SHIFT;
+	pad->power_source &= PMIC_MPP_REG_VIN_MASK;
+
+	val = pmic_mpp_read(state, pad, PMIC_MPP_REG_DIG_PULL_CTL);
+	if (val < 0)
+		return val;
+
+	pad->pullup = val >> PMIC_MPP_REG_PULL_SHIFT;
+	pad->pullup &= PMIC_MPP_REG_PULL_MASK;
+
+	val = pmic_mpp_read(state, pad, PMIC_MPP_REG_AIN_CTL);
+	if (val < 0)
+		return val;
+
+	pad->amux_input = val >> PMIC_MPP_REG_AIN_ROUTE_SHIFT;
+	pad->amux_input &= PMIC_MPP_REG_AIN_ROUTE_MASK;
+
+	/* Pin could be disabled with PIN_CONFIG_BIAS_HIGH_IMPEDANCE */
+	pad->is_enabled = true;
+	return 0;
+}
+
+static int pmic_mpp_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct pinctrl_pin_desc *pindesc;
+	struct pinctrl_desc *pctrldesc;
+	struct pmic_mpp_pad *pad, *pads;
+	struct pmic_mpp_state *state;
+	int ret, npins, i;
+	u32 res[2];
+
+	ret = of_property_read_u32_array(dev->of_node, "reg", res, 2);
+	if (ret < 0) {
+		dev_err(dev, "missing base address and/or range");
+		return ret;
+	}
+
+	npins = res[1] / PMIC_MPP_ADDRESS_RANGE;
+	if (!npins)
+		return -EINVAL;
+
+	BUG_ON(npins > ARRAY_SIZE(pmic_mpp_groups));
+
+	state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, state);
+
+	state->dev = &pdev->dev;
+	state->map = dev_get_regmap(dev->parent, NULL);
+
+	pindesc = devm_kcalloc(dev, npins, sizeof(*pindesc), GFP_KERNEL);
+	if (!pindesc)
+		return -ENOMEM;
+
+	pads = devm_kcalloc(dev, npins, sizeof(*pads), GFP_KERNEL);
+	if (!pads)
+		return -ENOMEM;
+
+	pctrldesc = devm_kzalloc(dev, sizeof(*pctrldesc), GFP_KERNEL);
+	if (!pctrldesc)
+		return -ENOMEM;
+
+	pctrldesc->pctlops = &pmic_mpp_pinctrl_ops;
+	pctrldesc->pmxops = &pmic_mpp_pinmux_ops;
+	pctrldesc->confops = &pmic_mpp_pinconf_ops;
+	pctrldesc->owner = THIS_MODULE;
+	pctrldesc->name = dev_name(dev);
+	pctrldesc->pins = pindesc;
+	pctrldesc->npins = npins;
+
+	for (i = 0; i < npins; i++, pindesc++) {
+		pad = &pads[i];
+		pindesc->drv_data = pad;
+		pindesc->number = i;
+		pindesc->name = pmic_mpp_groups[i];
+
+		pad->irq = platform_get_irq(pdev, i);
+		if (pad->irq < 0)
+			return pad->irq;
+
+		pad->base = res[0] + i * PMIC_MPP_ADDRESS_RANGE;
+
+		ret = pmic_mpp_populate(state, pad);
+		if (ret < 0)
+			return ret;
+	}
+
+	state->chip = pmic_mpp_gpio_template;
+	state->chip.dev = dev;
+	state->chip.base = -1;
+	state->chip.ngpio = npins;
+	state->chip.label = dev_name(dev);
+	state->chip.of_gpio_n_cells = 2;
+	state->chip.can_sleep = false;
+
+	state->ctrl = pinctrl_register(pctrldesc, dev, state);
+	if (!state->ctrl)
+		return -ENODEV;
+
+	ret = gpiochip_add(&state->chip);
+	if (ret) {
+		dev_err(state->dev, "can't add gpio chip\n");
+		goto err_chip;
+	}
+
+	ret = gpiochip_add_pin_range(&state->chip, dev_name(dev), 0, 0, npins);
+	if (ret) {
+		dev_err(dev, "failed to add pin range\n");
+		goto err_range;
+	}
+
+	return 0;
+
+err_range:
+	gpiochip_remove(&state->chip);
+err_chip:
+	pinctrl_unregister(state->ctrl);
+	return ret;
+}
+
+static int pmic_mpp_remove(struct platform_device *pdev)
+{
+	struct pmic_mpp_state *state = platform_get_drvdata(pdev);
+
+	gpiochip_remove(&state->chip);
+	pinctrl_unregister(state->ctrl);
+	return 0;
+}
+
+static const struct of_device_id pmic_mpp_of_match[] = {
+	{ .compatible = "qcom,pm8841-mpp" },	/* 4 MPP's */
+	{ .compatible = "qcom,pm8941-mpp" },	/* 8 MPP's */
+	{ .compatible = "qcom,pma8084-mpp" },	/* 8 MPP's */
+	{ },
+};
+
+MODULE_DEVICE_TABLE(of, pmic_mpp_of_match);
+
+static struct platform_driver pmic_mpp_driver = {
+	.driver = {
+		   .name = "qcom-spmi-mpp",
+		   .of_match_table = pmic_mpp_of_match,
+	},
+	.probe	= pmic_mpp_probe,
+	.remove = pmic_mpp_remove,
+};
+
+module_platform_driver(pmic_mpp_driver);
+
+MODULE_AUTHOR("Ivan T. Ivanov <iivanov@mm-sol.com>");
+MODULE_DESCRIPTION("Qualcomm SPMI PMIC MPP pin control driver");
+MODULE_ALIAS("platform:qcom-spmi-mpp");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index d7154ed0b0eb..d5d4cfc55873 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -46,22 +46,16 @@ 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 = {
+static const 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 = {
+static const 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);
@@ -171,7 +165,7 @@ static int exynos_irq_request_resources(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_pin_bank_type *bank_type = bank->type;
+	const struct samsung_pin_bank_type *bank_type = bank->type;
 	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 	unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq;
 	unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
@@ -210,7 +204,7 @@ static void exynos_irq_release_resources(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_pin_bank_type *bank_type = bank->type;
+	const struct samsung_pin_bank_type *bank_type = bank->type;
 	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 	unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq;
 	unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
@@ -254,31 +248,30 @@ static struct exynos_irq_chip exynos_gpio_irq_chip = {
 	.eint_pend = EXYNOS_GPIO_EPEND_OFFSET,
 };
 
-static int exynos_gpio_irq_map(struct irq_domain *h, unsigned int virq,
+static int exynos_eint_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,
+	irq_set_chip_and_handler(virq, &b->irq_chip->chip,
 					handle_level_irq);
 	set_irq_flags(virq, IRQF_VALID);
 	return 0;
 }
 
 /*
- * irq domain callbacks for external gpio interrupt controller.
+ * irq domain callbacks for external gpio and wakeup interrupt controllers.
  */
-static const struct irq_domain_ops exynos_gpio_irqd_ops = {
-	.map	= exynos_gpio_irq_map,
+static const struct irq_domain_ops exynos_eint_irqd_ops = {
+	.map	= exynos_eint_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;
+	struct samsung_pin_bank *bank = d->pin_banks;
 	unsigned int svc, group, pin, virq;
 
 	svc = readl(d->virt_base + EXYNOS_SVC_OFFSET);
@@ -325,12 +318,12 @@ static int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
 		return -ENXIO;
 	}
 
-	bank = d->ctrl->pin_banks;
-	for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
+	bank = d->pin_banks;
+	for (i = 0; i < d->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);
+				bank->nr_pins, &exynos_eint_irqd_ops, bank);
 		if (!bank->irq_domain) {
 			dev_err(dev, "gpio irq domain add failed\n");
 			ret = -ENXIO;
@@ -344,6 +337,8 @@ static int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
 			ret = -ENOMEM;
 			goto err_domains;
 		}
+
+		bank->irq_chip = &exynos_gpio_irq_chip;
 	}
 
 	return 0;
@@ -383,9 +378,9 @@ static int exynos_wkup_irq_set_wake(struct irq_data *irqd, unsigned int on)
 /*
  * irq_chip for wakeup interrupts
  */
-static struct exynos_irq_chip exynos_wkup_irq_chip = {
+static struct exynos_irq_chip exynos4210_wkup_irq_chip __initdata = {
 	.chip = {
-		.name = "exynos_wkup_irq_chip",
+		.name = "exynos4210_wkup_irq_chip",
 		.irq_unmask = exynos_irq_unmask,
 		.irq_mask = exynos_irq_mask,
 		.irq_ack = exynos_irq_ack,
@@ -399,6 +394,31 @@ static struct exynos_irq_chip exynos_wkup_irq_chip = {
 	.eint_pend = EXYNOS_WKUP_EPEND_OFFSET,
 };
 
+static struct exynos_irq_chip exynos7_wkup_irq_chip __initdata = {
+	.chip = {
+		.name = "exynos7_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,
+		.irq_request_resources = exynos_irq_request_resources,
+		.irq_release_resources = exynos_irq_release_resources,
+	},
+	.eint_con = EXYNOS7_WKUP_ECON_OFFSET,
+	.eint_mask = EXYNOS7_WKUP_EMASK_OFFSET,
+	.eint_pend = EXYNOS7_WKUP_EPEND_OFFSET,
+};
+
+/* list of external wakeup controllers supported */
+static const struct of_device_id exynos_wkup_irq_ids[] = {
+	{ .compatible = "samsung,exynos4210-wakeup-eint",
+			.data = &exynos4210_wkup_irq_chip },
+	{ .compatible = "samsung,exynos7-wakeup-eint",
+			.data = &exynos7_wkup_irq_chip },
+	{ }
+};
+
 /* interrupt handler for wakeup interrupts 0..15 */
 static void exynos_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
 {
@@ -445,9 +465,9 @@ static void exynos_irq_demux_eint16_31(unsigned int irq, struct irq_desc *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
+		pend = readl(d->virt_base + b->irq_chip->eint_pend
 				+ b->eint_offset);
-		mask = readl(d->virt_base + EXYNOS_WKUP_EMASK_OFFSET
+		mask = readl(d->virt_base + b->irq_chip->eint_mask
 				+ b->eint_offset);
 		exynos_irq_demux_eint(pend & ~mask, b->irq_domain);
 	}
@@ -455,24 +475,6 @@ static void exynos_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
 	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.
@@ -485,12 +487,18 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 	struct samsung_pin_bank *bank;
 	struct exynos_weint_data *weint_data;
 	struct exynos_muxed_weint_data *muxed_data;
+	struct exynos_irq_chip *irq_chip;
 	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)) {
+		const struct of_device_id *match;
+
+		match = of_match_node(exynos_wkup_irq_ids, np);
+		if (match) {
+			irq_chip = kmemdup(match->data,
+				sizeof(*irq_chip), GFP_KERNEL);
 			wkup_np = np;
 			break;
 		}
@@ -498,18 +506,20 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 	if (!wkup_np)
 		return -ENODEV;
 
-	bank = d->ctrl->pin_banks;
-	for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
+	bank = d->pin_banks;
+	for (i = 0; i < d->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);
+				bank->nr_pins, &exynos_eint_irqd_ops, bank);
 		if (!bank->irq_domain) {
 			dev_err(dev, "wkup irq domain add failed\n");
 			return -ENXIO;
 		}
 
+		bank->irq_chip = irq_chip;
+
 		if (!of_find_property(bank->of_node, "interrupts", NULL)) {
 			bank->eint_type = EINT_TYPE_WKUP_MUX;
 			++muxed_banks;
@@ -556,9 +566,9 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 	irq_set_chained_handler(irq, exynos_irq_demux_eint16_31);
 	irq_set_handler_data(irq, muxed_data);
 
-	bank = d->ctrl->pin_banks;
+	bank = d->pin_banks;
 	idx = 0;
-	for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
+	for (i = 0; i < d->nr_banks; ++i, ++bank) {
 		if (bank->eint_type != EINT_TYPE_WKUP_MUX)
 			continue;
 
@@ -590,11 +600,10 @@ static void exynos_pinctrl_suspend_bank(
 
 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;
+	struct samsung_pin_bank *bank = drvdata->pin_banks;
 	int i;
 
-	for (i = 0; i < ctrl->nr_banks; ++i, ++bank)
+	for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
 		if (bank->eint_type == EINT_TYPE_GPIO)
 			exynos_pinctrl_suspend_bank(drvdata, bank);
 }
@@ -626,17 +635,16 @@ static void exynos_pinctrl_resume_bank(
 
 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;
+	struct samsung_pin_bank *bank = drvdata->pin_banks;
 	int i;
 
-	for (i = 0; i < ctrl->nr_banks; ++i, ++bank)
+	for (i = 0; i < drvdata->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[] = {
+static const struct samsung_pin_bank_data s5pv210_pin_bank[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpa1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
@@ -673,7 +681,7 @@ static struct samsung_pin_bank s5pv210_pin_bank[] = {
 	EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gph3", 0x0c),
 };
 
-struct samsung_pin_ctrl s5pv210_pin_ctrl[] = {
+const struct samsung_pin_ctrl s5pv210_pin_ctrl[] __initconst = {
 	{
 		/* pin-controller instance 0 data */
 		.pin_banks	= s5pv210_pin_bank,
@@ -682,12 +690,11 @@ struct samsung_pin_ctrl s5pv210_pin_ctrl[] = {
 		.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[] = {
+static const struct samsung_pin_bank_data exynos3250_pin_banks0[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb",  0x08),
@@ -698,7 +705,7 @@ static struct samsung_pin_bank exynos3250_pin_banks0[] = {
 };
 
 /* pin banks of exynos3250 pin-controller 1 */
-static struct samsung_pin_bank exynos3250_pin_banks1[] = {
+static const struct samsung_pin_bank_data exynos3250_pin_banks1[] __initconst = {
 	EXYNOS_PIN_BANK_EINTN(8, 0x120, "gpe0"),
 	EXYNOS_PIN_BANK_EINTN(8, 0x140, "gpe1"),
 	EXYNOS_PIN_BANK_EINTN(3, 0x180, "gpe2"),
@@ -721,7 +728,7 @@ static struct samsung_pin_bank exynos3250_pin_banks1[] = {
  * Samsung pinctrl driver data for Exynos3250 SoC. Exynos3250 SoC includes
  * two gpio/pin-mux/pinconfig controllers.
  */
-struct samsung_pin_ctrl exynos3250_pin_ctrl[] = {
+const struct samsung_pin_ctrl exynos3250_pin_ctrl[] __initconst = {
 	{
 		/* pin-controller instance 0 data */
 		.pin_banks	= exynos3250_pin_banks0,
@@ -729,7 +736,6 @@ struct samsung_pin_ctrl exynos3250_pin_ctrl[] = {
 		.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,
@@ -738,12 +744,11 @@ struct samsung_pin_ctrl exynos3250_pin_ctrl[] = {
 		.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[] = {
+static const struct samsung_pin_bank_data exynos4210_pin_banks0[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
@@ -763,7 +768,7 @@ static struct samsung_pin_bank exynos4210_pin_banks0[] = {
 };
 
 /* pin banks of exynos4210 pin-controller 1 */
-static struct samsung_pin_bank exynos4210_pin_banks1[] = {
+static const struct samsung_pin_bank_data exynos4210_pin_banks1[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpj0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(5, 0x020, "gpj1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0", 0x08),
@@ -787,7 +792,7 @@ static struct samsung_pin_bank exynos4210_pin_banks1[] = {
 };
 
 /* pin banks of exynos4210 pin-controller 2 */
-static struct samsung_pin_bank exynos4210_pin_banks2[] = {
+static const struct samsung_pin_bank_data exynos4210_pin_banks2[] __initconst = {
 	EXYNOS_PIN_BANK_EINTN(7, 0x000, "gpz"),
 };
 
@@ -795,7 +800,7 @@ static struct samsung_pin_bank exynos4210_pin_banks2[] = {
  * Samsung pinctrl driver data for Exynos4210 SoC. Exynos4210 SoC includes
  * three gpio/pin-mux/pinconfig controllers.
  */
-struct samsung_pin_ctrl exynos4210_pin_ctrl[] = {
+const struct samsung_pin_ctrl exynos4210_pin_ctrl[] __initconst = {
 	{
 		/* pin-controller instance 0 data */
 		.pin_banks	= exynos4210_pin_banks0,
@@ -803,7 +808,6 @@ struct samsung_pin_ctrl exynos4210_pin_ctrl[] = {
 		.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,
@@ -812,17 +816,15 @@ struct samsung_pin_ctrl exynos4210_pin_ctrl[] = {
 		.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[] = {
+static const struct samsung_pin_bank_data exynos4x12_pin_banks0[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
@@ -839,7 +841,7 @@ static struct samsung_pin_bank exynos4x12_pin_banks0[] = {
 };
 
 /* pin banks of exynos4x12 pin-controller 1 */
-static struct samsung_pin_bank exynos4x12_pin_banks1[] = {
+static const struct samsung_pin_bank_data exynos4x12_pin_banks1[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0", 0x08),
 	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
 	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
@@ -866,12 +868,12 @@ static struct samsung_pin_bank exynos4x12_pin_banks1[] = {
 };
 
 /* pin banks of exynos4x12 pin-controller 2 */
-static struct samsung_pin_bank exynos4x12_pin_banks2[] = {
+static const struct samsung_pin_bank_data exynos4x12_pin_banks2[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
 };
 
 /* pin banks of exynos4x12 pin-controller 3 */
-static struct samsung_pin_bank exynos4x12_pin_banks3[] = {
+static const struct samsung_pin_bank_data exynos4x12_pin_banks3[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpv2", 0x08),
@@ -883,7 +885,7 @@ static struct samsung_pin_bank exynos4x12_pin_banks3[] = {
  * Samsung pinctrl driver data for Exynos4x12 SoC. Exynos4x12 SoC includes
  * four gpio/pin-mux/pinconfig controllers.
  */
-struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
+const struct samsung_pin_ctrl exynos4x12_pin_ctrl[] __initconst = {
 	{
 		/* pin-controller instance 0 data */
 		.pin_banks	= exynos4x12_pin_banks0,
@@ -891,7 +893,6 @@ struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
 		.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,
@@ -900,7 +901,6 @@ struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
 		.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,
@@ -908,7 +908,6 @@ struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
 		.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,
@@ -916,12 +915,86 @@ struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
 		.eint_gpio_init = exynos_eint_gpio_init,
 		.suspend	= exynos_pinctrl_suspend,
 		.resume		= exynos_pinctrl_resume,
-		.label		= "exynos4x12-gpio-ctrl3",
+	},
+};
+
+/* pin banks of exynos4415 pin-controller 0 */
+static const struct samsung_pin_bank_data exynos4415_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(1, 0x1C0, "gpf2", 0x38),
+};
+
+/* pin banks of exynos4415 pin-controller 1 */
+static const struct samsung_pin_bank_data exynos4415_pin_banks1[] = {
+	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(7, 0x0A0, "gpk3", 0x14),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpl0", 0x18),
+	EXYNOS_PIN_BANK_EINTN(6, 0x120, "mp00"),
+	EXYNOS_PIN_BANK_EINTN(4, 0x140, "mp01"),
+	EXYNOS_PIN_BANK_EINTN(6, 0x160, "mp02"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x180, "mp03"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "mp04"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "mp05"),
+	EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "mp06"),
+	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),
+};
+
+/* pin banks of exynos4415 pin-controller 2 */
+static const struct samsung_pin_bank_data exynos4415_pin_banks2[] = {
+	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
+	EXYNOS_PIN_BANK_EINTN(2, 0x000, "etc1"),
+};
+
+/*
+ * Samsung pinctrl driver data for Exynos4415 SoC. Exynos4415 SoC includes
+ * three gpio/pin-mux/pinconfig controllers.
+ */
+const struct samsung_pin_ctrl exynos4415_pin_ctrl[] = {
+	{
+		/* pin-controller instance 0 data */
+		.pin_banks	= exynos4415_pin_banks0,
+		.nr_banks	= ARRAY_SIZE(exynos4415_pin_banks0),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin-controller instance 1 data */
+		.pin_banks	= exynos4415_pin_banks1,
+		.nr_banks	= ARRAY_SIZE(exynos4415_pin_banks1),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.eint_wkup_init = exynos_eint_wkup_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin-controller instance 2 data */
+		.pin_banks	= exynos4415_pin_banks2,
+		.nr_banks	= ARRAY_SIZE(exynos4415_pin_banks2),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
 	},
 };
 
 /* pin banks of exynos5250 pin-controller 0 */
-static struct samsung_pin_bank exynos5250_pin_banks0[] = {
+static const struct samsung_pin_bank_data exynos5250_pin_banks0[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
@@ -950,7 +1023,7 @@ static struct samsung_pin_bank exynos5250_pin_banks0[] = {
 };
 
 /* pin banks of exynos5250 pin-controller 1 */
-static struct samsung_pin_bank exynos5250_pin_banks1[] = {
+static const struct samsung_pin_bank_data exynos5250_pin_banks1[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpe0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(2, 0x020, "gpe1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(4, 0x040, "gpf0", 0x08),
@@ -963,7 +1036,7 @@ static struct samsung_pin_bank exynos5250_pin_banks1[] = {
 };
 
 /* pin banks of exynos5250 pin-controller 2 */
-static struct samsung_pin_bank exynos5250_pin_banks2[] = {
+static const struct samsung_pin_bank_data exynos5250_pin_banks2[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpv2", 0x08),
@@ -972,7 +1045,7 @@ static struct samsung_pin_bank exynos5250_pin_banks2[] = {
 };
 
 /* pin banks of exynos5250 pin-controller 3 */
-static struct samsung_pin_bank exynos5250_pin_banks3[] = {
+static const struct samsung_pin_bank_data exynos5250_pin_banks3[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
 };
 
@@ -980,7 +1053,7 @@ static struct samsung_pin_bank exynos5250_pin_banks3[] = {
  * Samsung pinctrl driver data for Exynos5250 SoC. Exynos5250 SoC includes
  * four gpio/pin-mux/pinconfig controllers.
  */
-struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
+const struct samsung_pin_ctrl exynos5250_pin_ctrl[] __initconst = {
 	{
 		/* pin-controller instance 0 data */
 		.pin_banks	= exynos5250_pin_banks0,
@@ -989,7 +1062,6 @@ struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
 		.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,
@@ -997,7 +1069,6 @@ struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
 		.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,
@@ -1005,7 +1076,6 @@ struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
 		.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,
@@ -1013,12 +1083,11 @@ struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
 		.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[] = {
+static const struct samsung_pin_bank_data exynos5260_pin_banks0[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpa0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(7, 0x020, "gpa1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
@@ -1043,7 +1112,7 @@ static struct samsung_pin_bank exynos5260_pin_banks0[] = {
 };
 
 /* pin banks of exynos5260 pin-controller 1 */
-static struct samsung_pin_bank exynos5260_pin_banks1[] = {
+static const struct samsung_pin_bank_data exynos5260_pin_banks1[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpc0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpc1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08),
@@ -1052,7 +1121,7 @@ static struct samsung_pin_bank exynos5260_pin_banks1[] = {
 };
 
 /* pin banks of exynos5260 pin-controller 2 */
-static struct samsung_pin_bank exynos5260_pin_banks2[] = {
+static const struct samsung_pin_bank_data exynos5260_pin_banks2[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04),
 };
@@ -1061,31 +1130,28 @@ static struct samsung_pin_bank exynos5260_pin_banks2[] = {
  * Samsung pinctrl driver data for Exynos5260 SoC. Exynos5260 SoC includes
  * three gpio/pin-mux/pinconfig controllers.
  */
-struct samsung_pin_ctrl exynos5260_pin_ctrl[] = {
+const struct samsung_pin_ctrl exynos5260_pin_ctrl[] __initconst = {
 	{
 		/* 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[] = {
+static const struct samsung_pin_bank_data exynos5420_pin_banks0[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpy7", 0x00),
 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
@@ -1094,7 +1160,7 @@ static struct samsung_pin_bank exynos5420_pin_banks0[] = {
 };
 
 /* pin banks of exynos5420 pin-controller 1 */
-static struct samsung_pin_bank exynos5420_pin_banks1[] = {
+static const struct samsung_pin_bank_data exynos5420_pin_banks1[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpc0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpc1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08),
@@ -1111,7 +1177,7 @@ static struct samsung_pin_bank exynos5420_pin_banks1[] = {
 };
 
 /* pin banks of exynos5420 pin-controller 2 */
-static struct samsung_pin_bank exynos5420_pin_banks2[] = {
+static const struct samsung_pin_bank_data exynos5420_pin_banks2[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpe0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(2, 0x020, "gpe1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(6, 0x040, "gpf0", 0x08),
@@ -1123,7 +1189,7 @@ static struct samsung_pin_bank exynos5420_pin_banks2[] = {
 };
 
 /* pin banks of exynos5420 pin-controller 3 */
-static struct samsung_pin_bank exynos5420_pin_banks3[] = {
+static const struct samsung_pin_bank_data exynos5420_pin_banks3[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
@@ -1136,7 +1202,7 @@ static struct samsung_pin_bank exynos5420_pin_banks3[] = {
 };
 
 /* pin banks of exynos5420 pin-controller 4 */
-static struct samsung_pin_bank exynos5420_pin_banks4[] = {
+static const struct samsung_pin_bank_data exynos5420_pin_banks4[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
 };
 
@@ -1144,37 +1210,137 @@ static struct samsung_pin_bank exynos5420_pin_banks4[] = {
  * Samsung pinctrl driver data for Exynos5420 SoC. Exynos5420 SoC includes
  * four gpio/pin-mux/pinconfig controllers.
  */
-struct samsung_pin_ctrl exynos5420_pin_ctrl[] = {
+const struct samsung_pin_ctrl exynos5420_pin_ctrl[] __initconst = {
 	{
 		/* 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",
+	},
+};
+
+/* pin banks of exynos7 pin-controller - ALIVE */
+static const struct samsung_pin_bank_data exynos7_pin_banks0[] __initconst = {
+	EXYNOS_PIN_BANK_EINTW(8, 0x000, "gpa0", 0x00),
+	EXYNOS_PIN_BANK_EINTW(8, 0x020, "gpa1", 0x04),
+	EXYNOS_PIN_BANK_EINTW(8, 0x040, "gpa2", 0x08),
+	EXYNOS_PIN_BANK_EINTW(8, 0x060, "gpa3", 0x0c),
+};
+
+/* pin banks of exynos7 pin-controller - BUS0 */
+static const struct samsung_pin_bank_data exynos7_pin_banks1[] __initconst = {
+	EXYNOS_PIN_BANK_EINTG(5, 0x000, "gpb0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpc0", 0x04),
+	EXYNOS_PIN_BANK_EINTG(2, 0x040, "gpc1", 0x08),
+	EXYNOS_PIN_BANK_EINTG(6, 0x060, "gpc2", 0x0c),
+	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpc3", 0x10),
+	EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
+	EXYNOS_PIN_BANK_EINTG(6, 0x0c0, "gpd1", 0x18),
+	EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpd2", 0x1c),
+	EXYNOS_PIN_BANK_EINTG(5, 0x100, "gpd4", 0x20),
+	EXYNOS_PIN_BANK_EINTG(4, 0x120, "gpd5", 0x24),
+	EXYNOS_PIN_BANK_EINTG(6, 0x140, "gpd6", 0x28),
+	EXYNOS_PIN_BANK_EINTG(3, 0x160, "gpd7", 0x2c),
+	EXYNOS_PIN_BANK_EINTG(2, 0x180, "gpd8", 0x30),
+	EXYNOS_PIN_BANK_EINTG(2, 0x1a0, "gpg0", 0x34),
+	EXYNOS_PIN_BANK_EINTG(4, 0x1c0, "gpg3", 0x38),
+};
+
+/* pin banks of exynos7 pin-controller - NFC */
+static const struct samsung_pin_bank_data exynos7_pin_banks2[] __initconst = {
+	EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj0", 0x00),
+};
+
+/* pin banks of exynos7 pin-controller - TOUCH */
+static const struct samsung_pin_bank_data exynos7_pin_banks3[] __initconst = {
+	EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj1", 0x00),
+};
+
+/* pin banks of exynos7 pin-controller - FF */
+static const struct samsung_pin_bank_data exynos7_pin_banks4[] __initconst = {
+	EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpg4", 0x00),
+};
+
+/* pin banks of exynos7 pin-controller - ESE */
+static const struct samsung_pin_bank_data exynos7_pin_banks5[] __initconst = {
+	EXYNOS_PIN_BANK_EINTG(5, 0x000, "gpv7", 0x00),
+};
+
+/* pin banks of exynos7 pin-controller - FSYS0 */
+static const struct samsung_pin_bank_data exynos7_pin_banks6[] __initconst = {
+	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpr4", 0x00),
+};
+
+/* pin banks of exynos7 pin-controller - FSYS1 */
+static const struct samsung_pin_bank_data exynos7_pin_banks7[] __initconst = {
+	EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpr0", 0x00),
+	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpr1", 0x04),
+	EXYNOS_PIN_BANK_EINTG(5, 0x040, "gpr2", 0x08),
+	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpr3", 0x0c),
+};
+
+const struct samsung_pin_ctrl exynos7_pin_ctrl[] __initconst = {
+	{
+		/* pin-controller instance 0 Alive data */
+		.pin_banks	= exynos7_pin_banks0,
+		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks0),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.eint_wkup_init = exynos_eint_wkup_init,
+	}, {
+		/* pin-controller instance 1 BUS0 data */
+		.pin_banks	= exynos7_pin_banks1,
+		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks1),
+		.eint_gpio_init = exynos_eint_gpio_init,
+	}, {
+		/* pin-controller instance 2 NFC data */
+		.pin_banks	= exynos7_pin_banks2,
+		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks2),
+		.eint_gpio_init = exynos_eint_gpio_init,
+	}, {
+		/* pin-controller instance 3 TOUCH data */
+		.pin_banks	= exynos7_pin_banks3,
+		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks3),
+		.eint_gpio_init = exynos_eint_gpio_init,
+	}, {
+		/* pin-controller instance 4 FF data */
+		.pin_banks	= exynos7_pin_banks4,
+		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks4),
+		.eint_gpio_init = exynos_eint_gpio_init,
+	}, {
+		/* pin-controller instance 5 ESE data */
+		.pin_banks	= exynos7_pin_banks5,
+		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks5),
+		.eint_gpio_init = exynos_eint_gpio_init,
+	}, {
+		/* pin-controller instance 6 FSYS0 data */
+		.pin_banks	= exynos7_pin_banks6,
+		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks6),
+		.eint_gpio_init = exynos_eint_gpio_init,
+	}, {
+		/* pin-controller instance 7 FSYS1 data */
+		.pin_banks	= exynos7_pin_banks7,
+		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks7),
+		.eint_gpio_init = exynos_eint_gpio_init,
 	},
 };
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h
index 3c91c357792f..0f0f7cedb2dc 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -25,6 +25,9 @@
 #define EXYNOS_WKUP_ECON_OFFSET		0xE00
 #define EXYNOS_WKUP_EMASK_OFFSET	0xF00
 #define EXYNOS_WKUP_EPEND_OFFSET	0xF40
+#define EXYNOS7_WKUP_ECON_OFFSET	0x700
+#define EXYNOS7_WKUP_EMASK_OFFSET	0x900
+#define EXYNOS7_WKUP_EPEND_OFFSET	0xA00
 #define EXYNOS_SVC_OFFSET		0xB08
 #define EXYNOS_EINT_FUNC		0xF
 
diff --git a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
index ad3eaad17001..f1993f42114c 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
@@ -44,12 +44,12 @@
 #define EINT_EDGE_BOTH		6
 #define EINT_MASK		0xf
 
-static struct samsung_pin_bank_type bank_type_1bit = {
+static const struct samsung_pin_bank_type bank_type_1bit = {
 	.fld_width = { 1, 1, },
 	.reg_offset = { 0x00, 0x04, },
 };
 
-static struct samsung_pin_bank_type bank_type_2bit = {
+static const struct samsung_pin_bank_type bank_type_2bit = {
 	.fld_width = { 2, 1, 2, },
 	.reg_offset = { 0x00, 0x04, 0x08, },
 };
@@ -143,7 +143,7 @@ static void s3c24xx_eint_set_handler(unsigned int irq, unsigned int type)
 static void s3c24xx_eint_set_function(struct samsung_pinctrl_drv_data *d,
 					struct samsung_pin_bank *bank, int pin)
 {
-	struct samsung_pin_bank_type *bank_type = bank->type;
+	const struct samsung_pin_bank_type *bank_type = bank->type;
 	unsigned long flags;
 	void __iomem *reg;
 	u8 shift;
@@ -518,8 +518,8 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
 		irq_set_handler_data(irq, eint_data);
 	}
 
-	bank = d->ctrl->pin_banks;
-	for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
+	bank = d->pin_banks;
+	for (i = 0; i < d->nr_banks; ++i, ++bank) {
 		struct s3c24xx_eint_domain_data *ddata;
 		unsigned int mask;
 		unsigned int irq;
@@ -561,7 +561,7 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
 	return 0;
 }
 
-static struct samsung_pin_bank s3c2412_pin_banks[] = {
+static const struct samsung_pin_bank_data s3c2412_pin_banks[] __initconst = {
 	PIN_BANK_A(23, 0x000, "gpa"),
 	PIN_BANK_2BIT(11, 0x010, "gpb"),
 	PIN_BANK_2BIT(16, 0x020, "gpc"),
@@ -573,16 +573,15 @@ static struct samsung_pin_bank s3c2412_pin_banks[] = {
 	PIN_BANK_2BIT(13, 0x080, "gpj"),
 };
 
-struct samsung_pin_ctrl s3c2412_pin_ctrl[] = {
+const struct samsung_pin_ctrl s3c2412_pin_ctrl[] __initconst = {
 	{
 		.pin_banks	= s3c2412_pin_banks,
 		.nr_banks	= ARRAY_SIZE(s3c2412_pin_banks),
 		.eint_wkup_init = s3c24xx_eint_init,
-		.label		= "S3C2412-GPIO",
 	},
 };
 
-static struct samsung_pin_bank s3c2416_pin_banks[] = {
+static const struct samsung_pin_bank_data s3c2416_pin_banks[] __initconst = {
 	PIN_BANK_A(27, 0x000, "gpa"),
 	PIN_BANK_2BIT(11, 0x010, "gpb"),
 	PIN_BANK_2BIT(16, 0x020, "gpc"),
@@ -596,16 +595,15 @@ static struct samsung_pin_bank s3c2416_pin_banks[] = {
 	PIN_BANK_2BIT(2, 0x100, "gpm"),
 };
 
-struct samsung_pin_ctrl s3c2416_pin_ctrl[] = {
+const struct samsung_pin_ctrl s3c2416_pin_ctrl[] __initconst = {
 	{
 		.pin_banks	= s3c2416_pin_banks,
 		.nr_banks	= ARRAY_SIZE(s3c2416_pin_banks),
 		.eint_wkup_init = s3c24xx_eint_init,
-		.label		= "S3C2416-GPIO",
 	},
 };
 
-static struct samsung_pin_bank s3c2440_pin_banks[] = {
+static const struct samsung_pin_bank_data s3c2440_pin_banks[] __initconst = {
 	PIN_BANK_A(25, 0x000, "gpa"),
 	PIN_BANK_2BIT(11, 0x010, "gpb"),
 	PIN_BANK_2BIT(16, 0x020, "gpc"),
@@ -617,16 +615,15 @@ static struct samsung_pin_bank s3c2440_pin_banks[] = {
 	PIN_BANK_2BIT(13, 0x0d0, "gpj"),
 };
 
-struct samsung_pin_ctrl s3c2440_pin_ctrl[] = {
+const struct samsung_pin_ctrl s3c2440_pin_ctrl[] __initconst = {
 	{
 		.pin_banks	= s3c2440_pin_banks,
 		.nr_banks	= ARRAY_SIZE(s3c2440_pin_banks),
 		.eint_wkup_init = s3c24xx_eint_init,
-		.label		= "S3C2440-GPIO",
 	},
 };
 
-static struct samsung_pin_bank s3c2450_pin_banks[] = {
+static const struct samsung_pin_bank_data s3c2450_pin_banks[] __initconst = {
 	PIN_BANK_A(28, 0x000, "gpa"),
 	PIN_BANK_2BIT(11, 0x010, "gpb"),
 	PIN_BANK_2BIT(16, 0x020, "gpc"),
@@ -641,11 +638,10 @@ static struct samsung_pin_bank s3c2450_pin_banks[] = {
 	PIN_BANK_2BIT(2, 0x100, "gpm"),
 };
 
-struct samsung_pin_ctrl s3c2450_pin_ctrl[] = {
+const struct samsung_pin_ctrl s3c2450_pin_ctrl[] __initconst = {
 	{
 		.pin_banks	= s3c2450_pin_banks,
 		.nr_banks	= ARRAY_SIZE(s3c2450_pin_banks),
 		.eint_wkup_init = s3c24xx_eint_init,
-		.label		= "S3C2450-GPIO",
 	},
 };
diff --git a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
index 89143c903000..7756c1e9e763 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
@@ -68,32 +68,32 @@
 #define EINT_CON_MASK		0xF
 #define EINT_CON_LEN		4
 
-static struct samsung_pin_bank_type bank_type_4bit_off = {
+static const struct samsung_pin_bank_type bank_type_4bit_off = {
 	.fld_width = { 4, 1, 2, 0, 2, 2, },
 	.reg_offset = { 0x00, 0x04, 0x08, 0, 0x0c, 0x10, },
 };
 
-static struct samsung_pin_bank_type bank_type_4bit_alive = {
+static const struct samsung_pin_bank_type bank_type_4bit_alive = {
 	.fld_width = { 4, 1, 2, },
 	.reg_offset = { 0x00, 0x04, 0x08, },
 };
 
-static struct samsung_pin_bank_type bank_type_4bit2_off = {
+static const struct samsung_pin_bank_type bank_type_4bit2_off = {
 	.fld_width = { 4, 1, 2, 0, 2, 2, },
 	.reg_offset = { 0x00, 0x08, 0x0c, 0, 0x10, 0x14, },
 };
 
-static struct samsung_pin_bank_type bank_type_4bit2_alive = {
+static const struct samsung_pin_bank_type bank_type_4bit2_alive = {
 	.fld_width = { 4, 1, 2, },
 	.reg_offset = { 0x00, 0x08, 0x0c, },
 };
 
-static struct samsung_pin_bank_type bank_type_2bit_off = {
+static const struct samsung_pin_bank_type bank_type_2bit_off = {
 	.fld_width = { 2, 1, 2, 0, 2, 2, },
 	.reg_offset = { 0x00, 0x04, 0x08, 0, 0x0c, 0x10, },
 };
 
-static struct samsung_pin_bank_type bank_type_2bit_alive = {
+static const struct samsung_pin_bank_type bank_type_2bit_alive = {
 	.fld_width = { 2, 1, 2, },
 	.reg_offset = { 0x00, 0x04, 0x08, },
 };
@@ -272,7 +272,7 @@ static void s3c64xx_irq_set_handler(unsigned int irq, unsigned int type)
 static void s3c64xx_irq_set_function(struct samsung_pinctrl_drv_data *d,
 					struct samsung_pin_bank *bank, int pin)
 {
-	struct samsung_pin_bank_type *bank_type = bank->type;
+	const struct samsung_pin_bank_type *bank_type = bank->type;
 	unsigned long flags;
 	void __iomem *reg;
 	u8 shift;
@@ -468,8 +468,8 @@ static int s3c64xx_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
 	}
 
 	nr_domains = 0;
-	bank = d->ctrl->pin_banks;
-	for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
+	bank = d->pin_banks;
+	for (i = 0; i < d->nr_banks; ++i, ++bank) {
 		unsigned int nr_eints;
 		unsigned int mask;
 
@@ -497,9 +497,9 @@ static int s3c64xx_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
 	}
 	data->drvdata = d;
 
-	bank = d->ctrl->pin_banks;
+	bank = d->pin_banks;
 	nr_domains = 0;
-	for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
+	for (i = 0; i < d->nr_banks; ++i, ++bank) {
 		if (bank->eint_type != EINT_TYPE_GPIO)
 			continue;
 
@@ -735,8 +735,8 @@ static int s3c64xx_eint_eint0_init(struct samsung_pinctrl_drv_data *d)
 		irq_set_handler_data(irq, data);
 	}
 
-	bank = d->ctrl->pin_banks;
-	for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
+	bank = d->pin_banks;
+	for (i = 0; i < d->nr_banks; ++i, ++bank) {
 		struct s3c64xx_eint0_domain_data *ddata;
 		unsigned int nr_eints;
 		unsigned int mask;
@@ -780,7 +780,7 @@ static int s3c64xx_eint_eint0_init(struct samsung_pinctrl_drv_data *d)
 }
 
 /* pin banks of s3c64xx pin-controller 0 */
-static struct samsung_pin_bank s3c64xx_pin_banks0[] = {
+static const struct samsung_pin_bank_data s3c64xx_pin_banks0[] __initconst = {
 	PIN_BANK_4BIT_EINTG(8, 0x000, "gpa", 0),
 	PIN_BANK_4BIT_EINTG(7, 0x020, "gpb", 8),
 	PIN_BANK_4BIT_EINTG(8, 0x040, "gpc", 16),
@@ -804,13 +804,12 @@ static struct samsung_pin_bank s3c64xx_pin_banks0[] = {
  * Samsung pinctrl driver data for S3C64xx SoC. S3C64xx SoC includes
  * one gpio/pin-mux/pinconfig controller.
  */
-struct samsung_pin_ctrl s3c64xx_pin_ctrl[] = {
+const struct samsung_pin_ctrl s3c64xx_pin_ctrl[] __initconst = {
 	{
 		/* pin-controller instance 1 data */
 		.pin_banks	= s3c64xx_pin_banks0,
 		.nr_banks	= ARRAY_SIZE(s3c64xx_pin_banks0),
 		.eint_gpio_init = s3c64xx_eint_gpio_init,
 		.eint_wkup_init = s3c64xx_eint_eint0_init,
-		.label		= "S3C64xx-GPIO",
 	},
 };
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 2d37c8f49f3c..32940a01a84f 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -349,7 +349,7 @@ static void pin_to_reg_bank(struct samsung_pinctrl_drv_data *drvdata,
 {
 	struct samsung_pin_bank *b;
 
-	b = drvdata->ctrl->pin_banks;
+	b = drvdata->pin_banks;
 
 	while ((pin >= b->pin_base) &&
 			((b->pin_base + b->nr_pins - 1) < pin))
@@ -366,7 +366,7 @@ static void samsung_pinmux_setup(struct pinctrl_dev *pctldev, unsigned selector,
 					unsigned group, bool enable)
 {
 	struct samsung_pinctrl_drv_data *drvdata;
-	struct samsung_pin_bank_type *type;
+	const struct samsung_pin_bank_type *type;
 	struct samsung_pin_bank *bank;
 	void __iomem *reg;
 	u32 mask, shift, data, pin_offset;
@@ -378,7 +378,7 @@ static void samsung_pinmux_setup(struct pinctrl_dev *pctldev, unsigned selector,
 	func = &drvdata->pmx_functions[selector];
 	grp = &drvdata->pin_groups[group];
 
-	pin_to_reg_bank(drvdata, grp->pins[0] - drvdata->ctrl->base,
+	pin_to_reg_bank(drvdata, grp->pins[0] - drvdata->pin_base,
 			&reg, &pin_offset, &bank);
 	type = bank->type;
 	mask = (1 << type->fld_width[PINCFG_TYPE_FUNC]) - 1;
@@ -422,7 +422,7 @@ static int samsung_pinconf_rw(struct pinctrl_dev *pctldev, unsigned int pin,
 				unsigned long *config, bool set)
 {
 	struct samsung_pinctrl_drv_data *drvdata;
-	struct samsung_pin_bank_type *type;
+	const struct samsung_pin_bank_type *type;
 	struct samsung_pin_bank *bank;
 	void __iomem *reg_base;
 	enum pincfg_type cfg_type = PINCFG_UNPACK_TYPE(*config);
@@ -431,7 +431,7 @@ static int samsung_pinconf_rw(struct pinctrl_dev *pctldev, unsigned int pin,
 	unsigned long flags;
 
 	drvdata = pinctrl_dev_get_drvdata(pctldev);
-	pin_to_reg_bank(drvdata, pin - drvdata->ctrl->base, &reg_base,
+	pin_to_reg_bank(drvdata, pin - drvdata->pin_base, &reg_base,
 					&pin_offset, &bank);
 	type = bank->type;
 
@@ -528,7 +528,7 @@ static const struct pinconf_ops samsung_pinconf_ops = {
 static void samsung_gpio_set(struct gpio_chip *gc, unsigned offset, int value)
 {
 	struct samsung_pin_bank *bank = gc_to_pin_bank(gc);
-	struct samsung_pin_bank_type *type = bank->type;
+	const struct samsung_pin_bank_type *type = bank->type;
 	unsigned long flags;
 	void __iomem *reg;
 	u32 data;
@@ -552,7 +552,7 @@ static int samsung_gpio_get(struct gpio_chip *gc, unsigned offset)
 	void __iomem *reg;
 	u32 data;
 	struct samsung_pin_bank *bank = gc_to_pin_bank(gc);
-	struct samsung_pin_bank_type *type = bank->type;
+	const struct samsung_pin_bank_type *type = bank->type;
 
 	reg = bank->drvdata->virt_base + bank->pctl_offset;
 
@@ -569,7 +569,7 @@ static int samsung_gpio_get(struct gpio_chip *gc, unsigned offset)
 static int samsung_gpio_set_direction(struct gpio_chip *gc,
 					     unsigned offset, bool input)
 {
-	struct samsung_pin_bank_type *type;
+	const struct samsung_pin_bank_type *type;
 	struct samsung_pin_bank *bank;
 	struct samsung_pinctrl_drv_data *drvdata;
 	void __iomem *reg;
@@ -834,32 +834,32 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
 	ctrldesc->confops = &samsung_pinconf_ops;
 
 	pindesc = devm_kzalloc(&pdev->dev, sizeof(*pindesc) *
-			drvdata->ctrl->nr_pins, GFP_KERNEL);
+			drvdata->nr_pins, GFP_KERNEL);
 	if (!pindesc) {
 		dev_err(&pdev->dev, "mem alloc for pin descriptors failed\n");
 		return -ENOMEM;
 	}
 	ctrldesc->pins = pindesc;
-	ctrldesc->npins = drvdata->ctrl->nr_pins;
+	ctrldesc->npins = drvdata->nr_pins;
 
 	/* dynamically populate the pin number and pin name for pindesc */
 	for (pin = 0, pdesc = pindesc; pin < ctrldesc->npins; pin++, pdesc++)
-		pdesc->number = pin + drvdata->ctrl->base;
+		pdesc->number = pin + drvdata->pin_base;
 
 	/*
 	 * allocate space for storing the dynamically generated names for all
 	 * the pins which belong to this pin-controller.
 	 */
 	pin_names = devm_kzalloc(&pdev->dev, sizeof(char) * PIN_NAME_LENGTH *
-					drvdata->ctrl->nr_pins, GFP_KERNEL);
+					drvdata->nr_pins, GFP_KERNEL);
 	if (!pin_names) {
 		dev_err(&pdev->dev, "mem alloc for pin names failed\n");
 		return -ENOMEM;
 	}
 
 	/* for each pin, the name of the pin is pin-bank name + pin number */
-	for (bank = 0; bank < drvdata->ctrl->nr_banks; bank++) {
-		pin_bank = &drvdata->ctrl->pin_banks[bank];
+	for (bank = 0; bank < drvdata->nr_banks; bank++) {
+		pin_bank = &drvdata->pin_banks[bank];
 		for (pin = 0; pin < pin_bank->nr_pins; pin++) {
 			sprintf(pin_names, "%s-%d", pin_bank->name, pin);
 			pdesc = pindesc + pin_bank->pin_base + pin;
@@ -878,11 +878,11 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
 		return -EINVAL;
 	}
 
-	for (bank = 0; bank < drvdata->ctrl->nr_banks; ++bank) {
-		pin_bank = &drvdata->ctrl->pin_banks[bank];
+	for (bank = 0; bank < drvdata->nr_banks; ++bank) {
+		pin_bank = &drvdata->pin_banks[bank];
 		pin_bank->grange.name = pin_bank->name;
 		pin_bank->grange.id = bank;
-		pin_bank->grange.pin_base = drvdata->ctrl->base
+		pin_bank->grange.pin_base = drvdata->pin_base
 						+ pin_bank->pin_base;
 		pin_bank->grange.base = pin_bank->gpio_chip.base;
 		pin_bank->grange.npins = pin_bank->gpio_chip.ngpio;
@@ -918,17 +918,16 @@ static const struct gpio_chip samsung_gpiolib_chip = {
 static int samsung_gpiolib_register(struct platform_device *pdev,
 				    struct samsung_pinctrl_drv_data *drvdata)
 {
-	struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
-	struct samsung_pin_bank *bank = ctrl->pin_banks;
+	struct samsung_pin_bank *bank = drvdata->pin_banks;
 	struct gpio_chip *gc;
 	int ret;
 	int i;
 
-	for (i = 0; i < ctrl->nr_banks; ++i, ++bank) {
+	for (i = 0; i < drvdata->nr_banks; ++i, ++bank) {
 		bank->gpio_chip = samsung_gpiolib_chip;
 
 		gc = &bank->gpio_chip;
-		gc->base = ctrl->base + bank->pin_base;
+		gc->base = drvdata->pin_base + bank->pin_base;
 		gc->ngpio = bank->nr_pins;
 		gc->dev = &pdev->dev;
 		gc->of_node = bank->of_node;
@@ -954,51 +953,70 @@ fail:
 static int samsung_gpiolib_unregister(struct platform_device *pdev,
 				      struct samsung_pinctrl_drv_data *drvdata)
 {
-	struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
-	struct samsung_pin_bank *bank = ctrl->pin_banks;
+	struct samsung_pin_bank *bank = drvdata->pin_banks;
 	int i;
 
-	for (i = 0; i < ctrl->nr_banks; ++i, ++bank)
+	for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
 		gpiochip_remove(&bank->gpio_chip);
+
 	return 0;
 }
 
 static const struct of_device_id samsung_pinctrl_dt_match[];
 
 /* retrieve the soc specific data */
-static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data(
-				struct samsung_pinctrl_drv_data *d,
-				struct platform_device *pdev)
+static const struct samsung_pin_ctrl *
+samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d,
+			     struct platform_device *pdev)
 {
 	int id;
 	const struct of_device_id *match;
 	struct device_node *node = pdev->dev.of_node;
 	struct device_node *np;
-	struct samsung_pin_ctrl *ctrl;
+	const struct samsung_pin_bank_data *bdata;
+	const struct samsung_pin_ctrl *ctrl;
 	struct samsung_pin_bank *bank;
 	int i;
 
 	id = of_alias_get_id(node, "pinctrl");
 	if (id < 0) {
 		dev_err(&pdev->dev, "failed to get alias id\n");
-		return NULL;
+		return ERR_PTR(-ENOENT);
 	}
 	match = of_match_node(samsung_pinctrl_dt_match, node);
 	ctrl = (struct samsung_pin_ctrl *)match->data + id;
 
-	bank = ctrl->pin_banks;
-	for (i = 0; i < ctrl->nr_banks; ++i, ++bank) {
+	d->suspend = ctrl->suspend;
+	d->resume = ctrl->resume;
+	d->nr_banks = ctrl->nr_banks;
+	d->pin_banks = devm_kcalloc(&pdev->dev, d->nr_banks,
+					sizeof(*d->pin_banks), GFP_KERNEL);
+	if (!d->pin_banks)
+		return ERR_PTR(-ENOMEM);
+
+	bank = d->pin_banks;
+	bdata = ctrl->pin_banks;
+	for (i = 0; i < ctrl->nr_banks; ++i, ++bdata, ++bank) {
+		bank->type = bdata->type;
+		bank->pctl_offset = bdata->pctl_offset;
+		bank->nr_pins = bdata->nr_pins;
+		bank->eint_func = bdata->eint_func;
+		bank->eint_type = bdata->eint_type;
+		bank->eint_mask = bdata->eint_mask;
+		bank->eint_offset = bdata->eint_offset;
+		bank->name = bdata->name;
+
 		spin_lock_init(&bank->slock);
 		bank->drvdata = d;
-		bank->pin_base = ctrl->nr_pins;
-		ctrl->nr_pins += bank->nr_pins;
+		bank->pin_base = d->nr_pins;
+		d->nr_pins += bank->nr_pins;
 	}
 
 	for_each_child_of_node(node, np) {
 		if (!of_find_property(np, "gpio-controller", NULL))
 			continue;
-		bank = ctrl->pin_banks;
-		for (i = 0; i < ctrl->nr_banks; ++i, ++bank) {
+		bank = d->pin_banks;
+		for (i = 0; i < d->nr_banks; ++i, ++bank) {
 			if (!strcmp(bank->name, np->name)) {
 				bank->of_node = np;
 				break;
@@ -1006,8 +1024,8 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data(
 		}
 	}
 
-	ctrl->base = pin_base;
-	pin_base += ctrl->nr_pins;
+	d->pin_base = pin_base;
+	pin_base += d->nr_pins;
 
 	return ctrl;
 }
@@ -1015,8 +1033,8 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data(
 static int samsung_pinctrl_probe(struct platform_device *pdev)
 {
 	struct samsung_pinctrl_drv_data *drvdata;
+	const struct samsung_pin_ctrl *ctrl;
 	struct device *dev = &pdev->dev;
-	struct samsung_pin_ctrl *ctrl;
 	struct resource *res;
 	int ret;
 
@@ -1033,11 +1051,10 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)
 	}
 
 	ctrl = samsung_pinctrl_get_soc_data(drvdata, pdev);
-	if (!ctrl) {
+	if (IS_ERR(ctrl)) {
 		dev_err(&pdev->dev, "driver data not available\n");
-		return -EINVAL;
+		return PTR_ERR(ctrl);
 	}
-	drvdata->ctrl = ctrl;
 	drvdata->dev = dev;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -1082,16 +1099,14 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)
 static void samsung_pinctrl_suspend_dev(
 	struct samsung_pinctrl_drv_data *drvdata)
 {
-	struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
 	void __iomem *virt_base = drvdata->virt_base;
 	int i;
 
-	for (i = 0; i < ctrl->nr_banks; i++) {
-		struct samsung_pin_bank *bank = &ctrl->pin_banks[i];
+	for (i = 0; i < drvdata->nr_banks; i++) {
+		struct samsung_pin_bank *bank = &drvdata->pin_banks[i];
 		void __iomem *reg = virt_base + bank->pctl_offset;
-
-		u8 *offs = bank->type->reg_offset;
-		u8 *widths = bank->type->fld_width;
+		const u8 *offs = bank->type->reg_offset;
+		const u8 *widths = bank->type->fld_width;
 		enum pincfg_type type;
 
 		/* Registers without a powerdown config aren't lost */
@@ -1116,8 +1131,8 @@ static void samsung_pinctrl_suspend_dev(
 		}
 	}
 
-	if (ctrl->suspend)
-		ctrl->suspend(drvdata);
+	if (drvdata->suspend)
+		drvdata->suspend(drvdata);
 }
 
 /**
@@ -1130,19 +1145,17 @@ static void samsung_pinctrl_suspend_dev(
  */
 static void samsung_pinctrl_resume_dev(struct samsung_pinctrl_drv_data *drvdata)
 {
-	struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
 	void __iomem *virt_base = drvdata->virt_base;
 	int i;
 
-	if (ctrl->resume)
-		ctrl->resume(drvdata);
+	if (drvdata->resume)
+		drvdata->resume(drvdata);
 
-	for (i = 0; i < ctrl->nr_banks; i++) {
-		struct samsung_pin_bank *bank = &ctrl->pin_banks[i];
+	for (i = 0; i < drvdata->nr_banks; i++) {
+		struct samsung_pin_bank *bank = &drvdata->pin_banks[i];
 		void __iomem *reg = virt_base + bank->pctl_offset;
-
-		u8 *offs = bank->type->reg_offset;
-		u8 *widths = bank->type->fld_width;
+		const u8 *offs = bank->type->reg_offset;
+		const u8 *widths = bank->type->fld_width;
 		enum pincfg_type type;
 
 		/* Registers without a powerdown config aren't lost */
@@ -1218,6 +1231,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
 		.data = (void *)exynos4210_pin_ctrl },
 	{ .compatible = "samsung,exynos4x12-pinctrl",
 		.data = (void *)exynos4x12_pin_ctrl },
+	{ .compatible = "samsung,exynos4415-pinctrl",
+		.data = (void *)exynos4415_pin_ctrl },
 	{ .compatible = "samsung,exynos5250-pinctrl",
 		.data = (void *)exynos5250_pin_ctrl },
 	{ .compatible = "samsung,exynos5260-pinctrl",
@@ -1226,6 +1241,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
 		.data = (void *)exynos5420_pin_ctrl },
 	{ .compatible = "samsung,s5pv210-pinctrl",
 		.data = (void *)s5pv210_pin_ctrl },
+	{ .compatible = "samsung,exynos7-pinctrl",
+		.data = (void *)exynos7_pin_ctrl },
 #endif
 #ifdef CONFIG_PINCTRL_S3C64XX
 	{ .compatible = "samsung,s3c64xx-pinctrl",
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.h b/drivers/pinctrl/samsung/pinctrl-samsung.h
index 5cedc9d26390..1b8c0139d604 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -113,39 +113,66 @@ struct samsung_pin_bank_type {
 };
 
 /**
+ * struct samsung_pin_bank_data: represent a controller pin-bank (init data).
+ * @type: type of the bank (register offsets and bitfield widths)
+ * @pctl_offset: starting offset of the pin-bank registers.
+ * @nr_pins: number of pins included in this bank.
+ * @eint_func: function to set in CON register to configure pin as EINT.
+ * @eint_type: type of the external interrupt supported by the bank.
+ * @eint_mask: bit mask of pins which support EINT function.
+ * @eint_offset: SoC-specific EINT register or interrupt offset of 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		pctl_offset;
+	u8		nr_pins;
+	u8		eint_func;
+	enum eint_type	eint_type;
+	u32		eint_mask;
+	u32		eint_offset;
+	const char	*name;
+};
+
+/**
  * struct samsung_pin_bank: represent a controller pin-bank.
  * @type: type of the bank (register offsets and bitfield widths)
  * @pctl_offset: starting offset of the pin-bank registers.
- * @pin_base: starting pin number of the bank.
  * @nr_pins: number of pins included in this bank.
  * @eint_func: function to set in CON register to configure pin as EINT.
  * @eint_type: type of the external interrupt supported by the bank.
  * @eint_mask: bit mask of pins which support EINT function.
+ * @eint_offset: SoC-specific EINT register or interrupt offset of bank.
  * @name: name to be prefixed for each pin in this pin bank.
+ * @pin_base: starting pin number of the bank.
+ * @soc_priv: per-bank private data for SoC-specific code.
  * @of_node: OF node of the bank.
  * @drvdata: link to controller driver data
  * @irq_domain: IRQ domain of the bank.
  * @gpio_chip: GPIO chip of the bank.
  * @grange: linux gpio pin range supported by this bank.
+ * @irq_chip: link to irq chip for external gpio and wakeup interrupts.
  * @slock: spinlock protecting bank registers
  * @pm_save: saved register values during suspend
  */
 struct samsung_pin_bank {
-	struct samsung_pin_bank_type *type;
+	const struct samsung_pin_bank_type *type;
 	u32		pctl_offset;
-	u32		pin_base;
 	u8		nr_pins;
 	u8		eint_func;
 	enum eint_type	eint_type;
 	u32		eint_mask;
 	u32		eint_offset;
-	char		*name;
+	const char	*name;
+
+	u32		pin_base;
 	void		*soc_priv;
 	struct device_node *of_node;
 	struct samsung_pinctrl_drv_data *drvdata;
 	struct irq_domain *irq_domain;
 	struct gpio_chip gpio_chip;
 	struct pinctrl_gpio_range grange;
+	struct exynos_irq_chip *irq_chip;
 	spinlock_t slock;
 
 	u32 pm_save[PINCFG_TYPE_NUM + 1]; /* +1 to handle double CON registers*/
@@ -155,27 +182,19 @@ struct samsung_pin_bank {
  * struct samsung_pin_ctrl: represent a pin controller.
  * @pin_banks: list of pin banks included in this controller.
  * @nr_banks: number of pin banks.
- * @base: starting system wide pin number.
- * @nr_pins: number of pins supported by the controller.
  * @eint_gpio_init: platform specific callback to setup the external gpio
  *	interrupts for the controller.
  * @eint_wkup_init: platform specific callback to setup the external wakeup
  *	interrupts for the controller.
- * @label: for debug information.
  */
 struct samsung_pin_ctrl {
-	struct samsung_pin_bank	*pin_banks;
+	const struct samsung_pin_bank_data *pin_banks;
 	u32		nr_banks;
 
-	u32		base;
-	u32		nr_pins;
-
 	int		(*eint_gpio_init)(struct samsung_pinctrl_drv_data *);
 	int		(*eint_wkup_init)(struct samsung_pinctrl_drv_data *);
 	void		(*suspend)(struct samsung_pinctrl_drv_data *);
 	void		(*resume)(struct samsung_pinctrl_drv_data *);
-
-	char		*label;
 };
 
 /**
@@ -191,6 +210,8 @@ struct samsung_pin_ctrl {
  * @nr_groups: number of such pin groups.
  * @pmx_functions: list of pin functions available to the driver.
  * @nr_function: number of such pin functions.
+ * @pin_base: starting system wide pin number.
+ * @nr_pins: number of pins supported by the controller.
  */
 struct samsung_pinctrl_drv_data {
 	struct list_head		node;
@@ -198,7 +219,6 @@ struct samsung_pinctrl_drv_data {
 	struct device			*dev;
 	int				irq;
 
-	struct samsung_pin_ctrl		*ctrl;
 	struct pinctrl_desc		pctl;
 	struct pinctrl_dev		*pctl_dev;
 
@@ -206,6 +226,14 @@ struct samsung_pinctrl_drv_data {
 	unsigned int			nr_groups;
 	const struct samsung_pmx_func	*pmx_functions;
 	unsigned int			nr_functions;
+
+	struct samsung_pin_bank		*pin_banks;
+	u32				nr_banks;
+	unsigned int			pin_base;
+	unsigned int			nr_pins;
+
+	void (*suspend)(struct samsung_pinctrl_drv_data *);
+	void (*resume)(struct samsung_pinctrl_drv_data *);
 };
 
 /**
@@ -236,17 +264,19 @@ struct samsung_pmx_func {
 };
 
 /* list of all exported SoC specific data */
-extern struct samsung_pin_ctrl exynos3250_pin_ctrl[];
-extern struct samsung_pin_ctrl exynos4210_pin_ctrl[];
-extern struct samsung_pin_ctrl exynos4x12_pin_ctrl[];
-extern struct samsung_pin_ctrl exynos5250_pin_ctrl[];
-extern struct samsung_pin_ctrl exynos5260_pin_ctrl[];
-extern struct samsung_pin_ctrl exynos5420_pin_ctrl[];
-extern struct samsung_pin_ctrl s3c64xx_pin_ctrl[];
-extern struct samsung_pin_ctrl s3c2412_pin_ctrl[];
-extern struct samsung_pin_ctrl s3c2416_pin_ctrl[];
-extern struct samsung_pin_ctrl s3c2440_pin_ctrl[];
-extern struct samsung_pin_ctrl s3c2450_pin_ctrl[];
-extern struct samsung_pin_ctrl s5pv210_pin_ctrl[];
+extern const struct samsung_pin_ctrl exynos3250_pin_ctrl[];
+extern const struct samsung_pin_ctrl exynos4210_pin_ctrl[];
+extern const struct samsung_pin_ctrl exynos4x12_pin_ctrl[];
+extern const struct samsung_pin_ctrl exynos4415_pin_ctrl[];
+extern const struct samsung_pin_ctrl exynos5250_pin_ctrl[];
+extern const struct samsung_pin_ctrl exynos5260_pin_ctrl[];
+extern const struct samsung_pin_ctrl exynos5420_pin_ctrl[];
+extern const struct samsung_pin_ctrl exynos7_pin_ctrl[];
+extern const struct samsung_pin_ctrl s3c64xx_pin_ctrl[];
+extern const struct samsung_pin_ctrl s3c2412_pin_ctrl[];
+extern const struct samsung_pin_ctrl s3c2416_pin_ctrl[];
+extern const struct samsung_pin_ctrl s3c2440_pin_ctrl[];
+extern const struct samsung_pin_ctrl s3c2450_pin_ctrl[];
+extern const struct samsung_pin_ctrl s5pv210_pin_ctrl[];
 
 #endif /* __PINCTRL_SAMSUNG_H */
diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
index a5e10f777ed2..230a952608cb 100644
--- a/drivers/pinctrl/sunxi/Kconfig
+++ b/drivers/pinctrl/sunxi/Kconfig
@@ -39,4 +39,8 @@ config PINCTRL_SUN8I_A23_R
 	depends on RESET_CONTROLLER
 	select PINCTRL_SUNXI_COMMON
 
+config PINCTRL_SUN9I_A80
+	def_bool MACH_SUN9I
+	select PINCTRL_SUNXI_COMMON
+
 endif
diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile
index e797efb02901..c7d92e4673b5 100644
--- a/drivers/pinctrl/sunxi/Makefile
+++ b/drivers/pinctrl/sunxi/Makefile
@@ -10,3 +10,4 @@ obj-$(CONFIG_PINCTRL_SUN6I_A31_R)	+= pinctrl-sun6i-a31-r.o
 obj-$(CONFIG_PINCTRL_SUN7I_A20)		+= pinctrl-sun7i-a20.o
 obj-$(CONFIG_PINCTRL_SUN8I_A23)		+= pinctrl-sun8i-a23.o
 obj-$(CONFIG_PINCTRL_SUN8I_A23_R)	+= pinctrl-sun8i-a23-r.o
+obj-$(CONFIG_PINCTRL_SUN9I_A80)		+= pinctrl-sun9i-a80.o
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun9i-a80.c b/drivers/pinctrl/sunxi/pinctrl-sun9i-a80.c
new file mode 100644
index 000000000000..adb29422efc9
--- /dev/null
+++ b/drivers/pinctrl/sunxi/pinctrl-sun9i-a80.c
@@ -0,0 +1,749 @@
+/*
+ * Allwinner A80 SoCs pinctrl driver.
+ *
+ * Copyright (C) 2014 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-sunxi.h"
+
+static const struct sunxi_desc_pin sun9i_a80_pins[] = {
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 0),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* RXD3 */
+		  SUNXI_FUNCTION(0x4, "uart1"),		/* TX */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)),	/* PA_EINT0 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 1),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* RXD2 */
+		  SUNXI_FUNCTION(0x4, "uart1"),		/* RX */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)),	/* PA_EINT1 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 2),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* RXD1 */
+		  SUNXI_FUNCTION(0x4, "uart1"),		/* RTS */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 2)),	/* PA_EINT2 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 3),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* RXD0 */
+		  SUNXI_FUNCTION(0x4, "uart1"),		/* CTS */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 3)),	/* PA_EINT3 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 4),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* RXCK */
+		  SUNXI_FUNCTION(0x4, "uart1"),		/* DTR */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)),	/* PA_EINT4 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 5),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* RXCTL */
+		  SUNXI_FUNCTION(0x4, "uart1"),		/* DSR */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 5)),	/* PA_EINT5 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 6),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* RXERR */
+		  SUNXI_FUNCTION(0x4, "uart1"),		/* DCD */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 6)),	/* PA_EINT6 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 7),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* TXD3 */
+		  SUNXI_FUNCTION(0x4, "uart1"),		/* RING */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 7)),	/* PA_EINT7 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 8),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* TXD2 */
+		  SUNXI_FUNCTION(0x4, "eclk"),		/* IN0 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 8)),	/* PA_EINT8 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 9),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* TXEN */
+		  SUNXI_FUNCTION(0x4, "eclk"),		/* IN1 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 9)),	/* PA_EINT9 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 10),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* TXD0 */
+		  SUNXI_FUNCTION(0x4, "clk_out_a"),
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 10)),	/* PA_EINT10 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 11),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* MII-CRS */
+		  SUNXI_FUNCTION(0x4, "clk_out_b"),
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 11)),	/* PA_EINT11 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 12),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* TXCK */
+		  SUNXI_FUNCTION(0x4, "pwm3"),		/* PWM_P */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 12)),	/* PA_EINT12 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 13),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* RGMII-TXCK / GMII-TXEN */
+		  SUNXI_FUNCTION(0x4, "pwm3"),		/* PWM_N */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 13)),	/* PA_EINT13 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 14),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* MII-TXERR */
+		  SUNXI_FUNCTION(0x4, "spi1"),		/* CS0 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 14)),	/* PA_EINT14 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 15),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* RGMII-CLKIN / MII-COL */
+		  SUNXI_FUNCTION(0x4, "spi1"),		/* CLK */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 15)),	/* PA_EINT15 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 16),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* EMDC */
+		  SUNXI_FUNCTION(0x4, "spi1"),		/* MOSI */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 16)),	/* PA_EINT16 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 17),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "gmac"),		/* EMDIO */
+		  SUNXI_FUNCTION(0x4, "spi1"),		/* MISO */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 17)),	/* PA_EINT17 */
+
+	/* Hole */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 5),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x3, "uart3"),		/* TX */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 5)),	/* PB_EINT5 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 6),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x3, "uart3"),		/* RX */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 6)),	/* PB_EINT6 */
+
+	/* Hole */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 14),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x3, "mcsi"),		/* MCLK */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 14)),	/* PB_EINT14 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 15),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x3, "mcsi"),		/* SCK */
+		  SUNXI_FUNCTION(0x4, "i2c4"),		/* SCK */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 15)),	/* PB_EINT15 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 16),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x3, "mcsi"),		/* SDA */
+		  SUNXI_FUNCTION(0x4, "i2c4"),		/* SDA */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 16)),	/* PB_EINT16 */
+
+	/* Hole */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 0),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* WE */
+		  SUNXI_FUNCTION(0x3, "spi0")),		/* MOSI */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 1),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* ALE */
+		  SUNXI_FUNCTION(0x3, "spi0")),		/* MISO */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 2),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* CLE */
+		  SUNXI_FUNCTION(0x3, "spi0")),		/* CLK */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 3),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0")),	/* CE1 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 4),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0")),	/* CE0 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0")),	/* RE */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* RB0 */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* CMD */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 7),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* RB1 */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* CLK */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 8),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQ0 */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* D0 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 9),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQ1 */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* D1 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 10),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQ2 */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* D2 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 11),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQ3 */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* D3 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 12),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQ4 */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* D4 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 13),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQ5 */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* D5 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 14),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQ6 */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* D6 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 15),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQ7 */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* D7 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 16),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQS */
+		  SUNXI_FUNCTION(0x3, "mmc2")),		/* RST */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 17),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* CE2 */
+		  SUNXI_FUNCTION(0x3, "nand0_b")),	/* RE */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 18),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* CE3 */
+		  SUNXI_FUNCTION(0x3, "nand0_b")),	/* DQS */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 19),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x3, "spi0")),		/* CS0 */
+
+	/* Hole */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 0),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D0 */
+		  SUNXI_FUNCTION(0x3, "lvds0")),	/* VP0 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 1),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D1 */
+		  SUNXI_FUNCTION(0x3, "lvds0")),	/* VN0 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 2),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D2 */
+		  SUNXI_FUNCTION(0x3, "lvds0")),	/* VP1 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 3),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D3 */
+		  SUNXI_FUNCTION(0x3, "lvds0")),	/* VN1 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 4),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D4 */
+		  SUNXI_FUNCTION(0x3, "lvds0")),	/* VP2 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 5),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D5 */
+		  SUNXI_FUNCTION(0x3, "lvds0")),	/* VN2 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 6),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D6 */
+		  SUNXI_FUNCTION(0x3, "lvds0")),	/* VPC */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 7),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D7 */
+		  SUNXI_FUNCTION(0x3, "lvds0")),	/* VNC */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 8),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D8 */
+		  SUNXI_FUNCTION(0x3, "lvds0")),	/* VP3 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 9),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D9 */
+		  SUNXI_FUNCTION(0x3, "lvds0")),	/* VN3 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 10),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D10 */
+		  SUNXI_FUNCTION(0x3, "lvds1")),	/* VP0 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 11),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D11 */
+		  SUNXI_FUNCTION(0x3, "lvds1")),	/* VN0 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 12),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D12 */
+		  SUNXI_FUNCTION(0x3, "lvds1")),	/* VP1 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 13),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D13 */
+		  SUNXI_FUNCTION(0x3, "lvds1")),	/* VN1 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 14),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D14 */
+		  SUNXI_FUNCTION(0x3, "lvds1")),	/* VP2 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 15),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D15 */
+		  SUNXI_FUNCTION(0x3, "lvds1")),	/* VN2 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 16),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D16 */
+		  SUNXI_FUNCTION(0x3, "lvds1")),	/* VPC */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 17),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D17 */
+		  SUNXI_FUNCTION(0x3, "lvds1")),	/* VNC */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 18),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D18 */
+		  SUNXI_FUNCTION(0x3, "lvds1")),	/* VP3 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 19),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0"),		/* D19 */
+		  SUNXI_FUNCTION(0x3, "lvds1")),	/* VN3 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 20),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0")),		/* D20 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 21),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0")),		/* D21 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 22),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0")),		/* D22 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 23),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0")),		/* D23 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 24),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0")),		/* CLK */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 25),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0")),		/* DE */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 26),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0")),		/* HSYNC */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 27),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "lcd0")),		/* VSYNC */
+
+	/* Hole */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 0),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* PCLK */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* CLK */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 0)),	/* PE_EINT0 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 1),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* MCLK */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* ERR */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 1)),	/* PE_EINT1 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 2),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* HSYNC */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* SYNC */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 2)),	/* PE_EINT2 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 3),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* VSYNC */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* DVLD */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 3)),	/* PE_EINT3 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 4),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D0 */
+		  SUNXI_FUNCTION(0x3, "spi2"),		/* CS0 */
+		  SUNXI_FUNCTION(0x4, "uart5"),		/* TX */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 4)),	/* PE_EINT4 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 5),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D1 */
+		  SUNXI_FUNCTION(0x3, "spi2"),		/* CLK */
+		  SUNXI_FUNCTION(0x4, "uart5"),		/* RX */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 5)),	/* PE_EINT5 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 6),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D2 */
+		  SUNXI_FUNCTION(0x3, "spi2"),		/* MOSI */
+		  SUNXI_FUNCTION(0x4, "uart5"),		/* RTS */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 6)),	/* PE_EINT6 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 7),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D3 */
+		  SUNXI_FUNCTION(0x3, "spi2"),		/* MISO */
+		  SUNXI_FUNCTION(0x4, "uart5"),		/* CTS */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 7)),	/* PE_EINT7 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 8),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D4 */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* D0 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 8)),	/* PE_EINT8 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 9),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D5 */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* D1 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 9)),	/* PE_EINT9 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 10),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D6 */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* D2 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 10)),	/* PE_EINT10 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 11),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D7 */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* D3 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 11)),	/* PE_EINT11 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 12),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D8 */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* D4 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 12)),	/* PE_EINT12 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 13),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D9 */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* D5 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 13)),	/* PE_EINT13 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 14),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D10 */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* D6 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 14)),	/* PE_EINT14 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 15),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* D11 */
+		  SUNXI_FUNCTION(0x3, "ts"),		/* D7 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 15)),	/* PE_EINT15 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 16),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* SCK */
+		  SUNXI_FUNCTION(0x3, "i2c4"),		/* SCK */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 16)),	/* PE_EINT16 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 17),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "csi"),		/* SDA */
+		  SUNXI_FUNCTION(0x3, "i2c4"),		/* SDA */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 17)),	/* PE_EINT17 */
+
+	/* Hole */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc0")),		/* D1 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 1),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc0")),		/* D0 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 2),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc0"),		/* CLK */
+		  SUNXI_FUNCTION(0x4, "uart0")),	/* TX */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 3),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc0")),		/* CMD */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 4),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc0"),		/* D3 */
+		  SUNXI_FUNCTION(0x4, "uart0")),	/* RX */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 5),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc0")),		/* D2 */
+
+	/* Hole */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 0),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc1"),		/* CLK */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 0)),	/* PG_EINT0 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 1),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc1"),		/* CMD */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 1)),	/* PG_EINT1 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 2),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc1"),		/* D0 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 2)),	/* PG_EINT2 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 3),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc1"),		/* D1 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 3)),	/* PG_EINT3 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 4),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc1"),		/* D2 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 4)),	/* PG_EINT4 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 5),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "mmc1"),		/* D3 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 5)),	/* PG_EINT5 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 6),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "uart2"),		/* TX */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 6)),	/* PG_EINT6 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 7),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "uart2"),		/* RX */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 7)),	/* PG_EINT7 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "uart2"),		/* RTS */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 8)),	/* PG_EINT8 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "uart2"),		/* CTS */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 9)),	/* PG_EINT9 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "i2c3"),		/* SCK */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 10)),	/* PG_EINT10 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "i2c3"),		/* SDA */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 11)),	/* PG_EINT11 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 12),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "uart4"),		/* TX */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 12)),	/* PG_EINT12 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 13),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "uart4"),		/* RX */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 13)),	/* PG_EINT13 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 14),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "uart4"),		/* RTS */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 14)),	/* PG_EINT14 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 15),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "uart4"),		/* CTS */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 15)),	/* PG_EINT15 */
+
+	/* Hole */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 0),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "i2c0")),		/* SCK */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 1),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "i2c0")),		/* SDA */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 2),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "i2c1")),		/* SCK */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 3),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "i2c1")),		/* SDA */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 4),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "i2c2")),		/* SCK */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 5),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "i2c2")),		/* SDA */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 6),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "pwm0")),
+
+	/* Hole */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 8),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x3, "pwm1"),		/* Positive */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 8)),	/* PH_EINT8 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 9),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x3, "pwm1"),		/* Negative */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 9)),	/* PH_EINT9 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 10),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x3, "pwm2"),		/* Positive */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 10)),	/* PH_EINT10 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 11),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x3, "pwm2"),		/* Negative */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 11)),	/* PH_EINT12 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 12),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "uart0"),		/* TX */
+		  SUNXI_FUNCTION(0x3, "spi3"),		/* CS2 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 12)),	/* PH_EINT12 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 13),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "uart0"),		/* RX */
+		  SUNXI_FUNCTION(0x3, "spi3"),		/* CS2 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 13)),	/* PH_EINT13 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 14),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "spi3"),		/* CLK */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 14)),	/* PH_EINT14 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 15),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "spi3"),		/* MOSI */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 15)),	/* PH_EINT15 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 16),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "spi3"),		/* MISO */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 16)),	/* PH_EINT16 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 17),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "spi3"),		/* CS0 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 17)),	/* PH_EINT17 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 18),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "spi3"),		/* CS1 */
+		  SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 18)),	/* PH_EINT18 */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 19),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "hdmi")),		/* SCL */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 20),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "hdmi")),		/* SDA */
+	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 21),
+		  SUNXI_FUNCTION(0x0, "gpio_in"),
+		  SUNXI_FUNCTION(0x1, "gpio_out"),
+		  SUNXI_FUNCTION(0x2, "hdmi")),		/* CEC */
+};
+
+static const struct sunxi_pinctrl_desc sun9i_a80_pinctrl_data = {
+	.pins = sun9i_a80_pins,
+	.npins = ARRAY_SIZE(sun9i_a80_pins),
+	.irq_banks = 5,
+};
+
+static int sun9i_a80_pinctrl_probe(struct platform_device *pdev)
+{
+	return sunxi_pinctrl_init(pdev,
+				  &sun9i_a80_pinctrl_data);
+}
+
+static struct of_device_id sun9i_a80_pinctrl_match[] = {
+	{ .compatible = "allwinner,sun9i-a80-pinctrl", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, sun9i_a80_pinctrl_match);
+
+static struct platform_driver sun9i_a80_pinctrl_driver = {
+	.probe	= sun9i_a80_pinctrl_probe,
+	.driver	= {
+		.name		= "sun9i-a80-pinctrl",
+		.of_match_table	= sun9i_a80_pinctrl_match,
+	},
+};
+module_platform_driver(sun9i_a80_pinctrl_driver);
+
+MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
+MODULE_DESCRIPTION("Allwinner A80 pinctrl driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.h b/drivers/pinctrl/sunxi/pinctrl-sunxi.h
index 4245b96c7996..5a51523a3459 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.h
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.h
@@ -27,6 +27,7 @@
 #define PI_BASE	256
 #define PL_BASE	352
 #define PM_BASE	384
+#define PN_BASE	416
 
 #define SUNXI_PINCTRL_PIN(bank, pin)		\
 	PINCTRL_PIN(P ## bank ## _BASE + (pin), "P" #bank #pin)