Merge tag 'pinctrl-v3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control changes from Linus Walleij:
 "This is the bulk of pin control changes for the v3.18 development
  series:

   - New drivers for the Freescale i.MX21, Qualcomm APQ8084 pin
     controllers.

   - Incremental new features on the Rockchip, atlas 6, OMAP, AM437x,
     APQ8064, prima2, AT91, Tegra, i.MX, Berlin and Nomadik.

   - Push Freescale drivers down into their own subdirectory.

   - Assorted sprays of syntax and semantic fixes"

* tag 'pinctrl-v3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (48 commits)
  pinctrl: specify bindings for pins and groups
  pinctrl: nomadik: improve GPIO debug prints
  pinctrl: abx500: refactor DT parser to take two paths
  pinctrl: abx500: use helpers for map allocation/free
  pinctrl: alter device tree bindings for functions
  pinctrl: nomadik: refactor DT parser to take two paths
  pinctrl: nomadik: use utils map free function
  pinctrl: nomadik: use util function to reserve maps
  pinctrl: qcom: use restart_notifier mechanism for ps_hold
  pinctrl: sh-pfc: sh73a0: Remove unnecessary SoC data allocation
  pinctrl: berlin: fix the dt_free_map function
  pinctrl: at91: disable PD or PU before enabling PU or PD
  pinctrl: st: remove gpiochip in failure cases
  pinctrl: at91: Fix error handling while doing gpiochio_irqchip_add
  pinctrl: at91: Fix failure path in at91_gpio_probe path
  pinctrl: lantiq: Release gpiochip resources in fail case
  pinctrl: imx: detect uninitialized pins
  pinctrl: tegra: Add MIPI pad control
  pinctrl: at91: Switch to using managed clk_get
  pinctrl: adi2: Remove duplicate gpiochip_remove_pin_ranges
  ...

81 files changed, 2561 insertions, 573 deletions

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index bfd2c2e..64d06b5 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -97,95 +97,6 @@ config PINCTRL_BCM281XX
 	  BCM28145, and BCM28155 SoCs.  This driver requires the pinctrl
 	  framework.  GPIO is provided by a separate GPIO driver.
 
-config PINCTRL_IMX
-	bool
-	select PINMUX
-	select PINCONF
-
-config PINCTRL_IMX1_CORE
-	bool
-	select PINMUX
-	select PINCONF
-
-config PINCTRL_IMX1
-	bool "IMX1 pinctrl driver"
-	depends on SOC_IMX1
-	select PINCTRL_IMX1_CORE
-	help
-	  Say Y here to enable the imx1 pinctrl driver
-
-config PINCTRL_IMX27
-	bool "IMX27 pinctrl driver"
-	depends on SOC_IMX27
-	select PINCTRL_IMX1_CORE
-	help
-	  Say Y here to enable the imx27 pinctrl driver
-
-
-config PINCTRL_IMX25
-        bool "IMX25 pinctrl driver"
-        depends on OF
-        depends on SOC_IMX25
-        select PINCTRL_IMX
-        help
-          Say Y here to enable the imx25 pinctrl driver
-
-config PINCTRL_IMX35
-	bool "IMX35 pinctrl driver"
-	depends on SOC_IMX35
-	select PINCTRL_IMX
-	help
-	  Say Y here to enable the imx35 pinctrl driver
-
-config PINCTRL_IMX50
-	bool "IMX50 pinctrl driver"
-	depends on SOC_IMX50
-	select PINCTRL_IMX
-	help
-	  Say Y here to enable the imx50 pinctrl driver
-
-config PINCTRL_IMX51
-	bool "IMX51 pinctrl driver"
-	depends on SOC_IMX51
-	select PINCTRL_IMX
-	help
-	  Say Y here to enable the imx51 pinctrl driver
-
-config PINCTRL_IMX53
-	bool "IMX53 pinctrl driver"
-	depends on SOC_IMX53
-	select PINCTRL_IMX
-	help
-	  Say Y here to enable the imx53 pinctrl driver
-
-config PINCTRL_IMX6Q
-	bool "IMX6Q/DL pinctrl driver"
-	depends on SOC_IMX6Q
-	select PINCTRL_IMX
-	help
-	  Say Y here to enable the imx6q/dl pinctrl driver
-
-config PINCTRL_IMX6SL
-	bool "IMX6SL pinctrl driver"
-	depends on SOC_IMX6SL
-	select PINCTRL_IMX
-	help
-	  Say Y here to enable the imx6sl pinctrl driver
-
-config PINCTRL_IMX6SX
-	bool "IMX6SX pinctrl driver"
-	depends on SOC_IMX6SX
-	select PINCTRL_IMX
-	help
-	  Say Y here to enable the imx6sx pinctrl driver
-
-config PINCTRL_VF610
-	bool "Freescale Vybrid VF610 pinctrl driver"
-	depends on SOC_VF610
-	select PINCTRL_IMX
-	help
-	  Say Y here to enable the Freescale Vybrid VF610 pinctrl driver
-
 config PINCTRL_LANTIQ
 	bool
 	depends on LANTIQ
@@ -197,19 +108,6 @@ config PINCTRL_FALCON
 	depends on SOC_FALCON
 	depends on PINCTRL_LANTIQ
 
-config PINCTRL_MXS
-	bool
-	select PINMUX
-	select PINCONF
-
-config PINCTRL_IMX23
-	bool
-	select PINCTRL_MXS
-
-config PINCTRL_IMX28
-	bool
-	select PINCTRL_MXS
-
 config PINCTRL_ROCKCHIP
 	bool
 	select PINMUX
@@ -306,6 +204,7 @@ config PINCTRL_PALMAS
 	  TPS65913, TPS80036 etc.
 
 source "drivers/pinctrl/berlin/Kconfig"
+source "drivers/pinctrl/freescale/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 05d2275..51f52d3 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -17,23 +17,7 @@ obj-$(CONFIG_PINCTRL_AT91)	+= pinctrl-at91.o
 obj-$(CONFIG_PINCTRL_BCM2835)	+= pinctrl-bcm2835.o
 obj-$(CONFIG_PINCTRL_BAYTRAIL)	+= pinctrl-baytrail.o
 obj-$(CONFIG_PINCTRL_BCM281XX)	+= pinctrl-bcm281xx.o
-obj-$(CONFIG_PINCTRL_IMX)	+= pinctrl-imx.o
-obj-$(CONFIG_PINCTRL_IMX1_CORE)	+= pinctrl-imx1-core.o
-obj-$(CONFIG_PINCTRL_IMX1)	+= pinctrl-imx1.o
-obj-$(CONFIG_PINCTRL_IMX27)	+= pinctrl-imx27.o
-obj-$(CONFIG_PINCTRL_IMX35)	+= pinctrl-imx35.o
-obj-$(CONFIG_PINCTRL_IMX50)	+= pinctrl-imx50.o
-obj-$(CONFIG_PINCTRL_IMX51)	+= pinctrl-imx51.o
-obj-$(CONFIG_PINCTRL_IMX53)	+= pinctrl-imx53.o
-obj-$(CONFIG_PINCTRL_IMX6Q)	+= pinctrl-imx6q.o
-obj-$(CONFIG_PINCTRL_IMX6Q)	+= pinctrl-imx6dl.o
-obj-$(CONFIG_PINCTRL_IMX6SL)	+= pinctrl-imx6sl.o
-obj-$(CONFIG_PINCTRL_IMX6SX)	+= pinctrl-imx6sx.o
 obj-$(CONFIG_PINCTRL_FALCON)	+= pinctrl-falcon.o
-obj-$(CONFIG_PINCTRL_MXS)	+= pinctrl-mxs.o
-obj-$(CONFIG_PINCTRL_IMX23)	+= pinctrl-imx23.o
-obj-$(CONFIG_PINCTRL_IMX25)	+= pinctrl-imx25.o
-obj-$(CONFIG_PINCTRL_IMX28)	+= pinctrl-imx28.o
 obj-$(CONFIG_PINCTRL_PALMAS)	+= pinctrl-palmas.o
 obj-$(CONFIG_PINCTRL_ROCKCHIP)	+= pinctrl-rockchip.o
 obj-$(CONFIG_PINCTRL_SINGLE)	+= pinctrl-single.o
@@ -52,15 +36,14 @@ obj-$(CONFIG_PINCTRL_XWAY)	+= pinctrl-xway.o
 obj-$(CONFIG_PINCTRL_LANTIQ)	+= pinctrl-lantiq.o
 obj-$(CONFIG_PINCTRL_TB10X)	+= pinctrl-tb10x.o
 obj-$(CONFIG_PINCTRL_ST) 	+= pinctrl-st.o
-obj-$(CONFIG_PINCTRL_VF610)	+= pinctrl-vf610.o
 
 obj-$(CONFIG_ARCH_BERLIN)	+= berlin/
+obj-y				+= freescale/
 obj-$(CONFIG_PLAT_ORION)        += mvebu/
 obj-y				+= nomadik/
 obj-$(CONFIG_ARCH_QCOM)		+= qcom/
-obj-$(CONFIG_PLAT_SAMSUNG)	+= samsung/
-obj-$(CONFIG_ARCH_SHMOBILE)	+= sh-pfc/
-obj-$(CONFIG_SUPERH)		+= sh-pfc/
+obj-$(CONFIG_PINCTRL_SAMSUNG)	+= samsung/
+obj-$(CONFIG_PINCTRL_SH_PFC)	+= sh-pfc/
 obj-$(CONFIG_PLAT_SPEAR)	+= spear/
 obj-$(CONFIG_ARCH_SUNXI)	+= sunxi/
 obj-$(CONFIG_ARCH_VT8500)	+= vt8500/
diff --git a/drivers/pinctrl/berlin/berlin.c b/drivers/pinctrl/berlin/berlin.c
index 86db223..7f0b0f9 100644
--- a/drivers/pinctrl/berlin/berlin.c
+++ b/drivers/pinctrl/berlin/berlin.c
@@ -99,30 +99,11 @@ static int berlin_pinctrl_dt_node_to_map(struct pinctrl_dev *pctrl_dev,
 	return 0;
 }
 
-static void berlin_pinctrl_dt_free_map(struct pinctrl_dev *pctrl_dev,
-				       struct pinctrl_map *map,
-				       unsigned nmaps)
-{
-	int i;
-
-	for (i = 0; i < nmaps; i++) {
-		if (map[i].type == PIN_MAP_TYPE_MUX_GROUP) {
-			kfree(map[i].data.mux.group);
-
-			/* a function can be applied to multiple groups */
-			if (i == 0)
-				kfree(map[i].data.mux.function);
-		}
-	}
-
-	kfree(map);
-}
-
 static const struct pinctrl_ops berlin_pinctrl_ops = {
 	.get_groups_count	= &berlin_pinctrl_get_group_count,
 	.get_group_name		= &berlin_pinctrl_get_group_name,
 	.dt_node_to_map		= &berlin_pinctrl_dt_node_to_map,
-	.dt_free_map		= &berlin_pinctrl_dt_free_map,
+	.dt_free_map		= &pinctrl_utils_dt_free_map,
 };
 
 static int berlin_pinmux_get_functions_count(struct pinctrl_dev *pctrl_dev)
@@ -170,9 +151,9 @@ berlin_pinctrl_find_function_by_name(struct berlin_pinctrl *pctrl,
 	return NULL;
 }
 
-static int berlin_pinmux_enable(struct pinctrl_dev *pctrl_dev,
-				unsigned function,
-				unsigned group)
+static int berlin_pinmux_set(struct pinctrl_dev *pctrl_dev,
+			     unsigned function,
+			     unsigned group)
 {
 	struct berlin_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctrl_dev);
 	const struct berlin_desc_group *group_desc = pctrl->desc->groups + group;
@@ -197,7 +178,7 @@ static const struct pinmux_ops berlin_pinmux_ops = {
 	.get_functions_count	= &berlin_pinmux_get_functions_count,
 	.get_function_name	= &berlin_pinmux_get_function_name,
 	.get_function_groups	= &berlin_pinmux_get_function_groups,
-	.enable			= &berlin_pinmux_enable,
+	.set_mux		= &berlin_pinmux_set,
 };
 
 static int berlin_pinctrl_add_function(struct berlin_pinctrl *pctrl,
diff --git a/drivers/pinctrl/freescale/Kconfig b/drivers/pinctrl/freescale/Kconfig
new file mode 100644
index 0000000..16aac38
--- /dev/null
+++ b/drivers/pinctrl/freescale/Kconfig
@@ -0,0 +1,108 @@
+config PINCTRL_IMX
+	bool
+	select PINMUX
+	select PINCONF
+
+config PINCTRL_IMX1_CORE
+	bool
+	select PINMUX
+	select PINCONF
+
+config PINCTRL_IMX1
+	bool "IMX1 pinctrl driver"
+	depends on SOC_IMX1
+	select PINCTRL_IMX1_CORE
+	help
+	  Say Y here to enable the imx1 pinctrl driver
+
+config PINCTRL_IMX21
+	bool "i.MX21 pinctrl driver"
+	depends on SOC_IMX21
+	select PINCTRL_IMX1_CORE
+	help
+	  Say Y here to enable the i.MX21 pinctrl driver
+
+config PINCTRL_IMX27
+	bool "IMX27 pinctrl driver"
+	depends on SOC_IMX27
+	select PINCTRL_IMX1_CORE
+	help
+	  Say Y here to enable the imx27 pinctrl driver
+
+
+config PINCTRL_IMX25
+        bool "IMX25 pinctrl driver"
+        depends on OF
+        depends on SOC_IMX25
+        select PINCTRL_IMX
+        help
+          Say Y here to enable the imx25 pinctrl driver
+
+config PINCTRL_IMX35
+	bool "IMX35 pinctrl driver"
+	depends on SOC_IMX35
+	select PINCTRL_IMX
+	help
+	  Say Y here to enable the imx35 pinctrl driver
+
+config PINCTRL_IMX50
+	bool "IMX50 pinctrl driver"
+	depends on SOC_IMX50
+	select PINCTRL_IMX
+	help
+	  Say Y here to enable the imx50 pinctrl driver
+
+config PINCTRL_IMX51
+	bool "IMX51 pinctrl driver"
+	depends on SOC_IMX51
+	select PINCTRL_IMX
+	help
+	  Say Y here to enable the imx51 pinctrl driver
+
+config PINCTRL_IMX53
+	bool "IMX53 pinctrl driver"
+	depends on SOC_IMX53
+	select PINCTRL_IMX
+	help
+	  Say Y here to enable the imx53 pinctrl driver
+
+config PINCTRL_IMX6Q
+	bool "IMX6Q/DL pinctrl driver"
+	depends on SOC_IMX6Q
+	select PINCTRL_IMX
+	help
+	  Say Y here to enable the imx6q/dl pinctrl driver
+
+config PINCTRL_IMX6SL
+	bool "IMX6SL pinctrl driver"
+	depends on SOC_IMX6SL
+	select PINCTRL_IMX
+	help
+	  Say Y here to enable the imx6sl pinctrl driver
+
+config PINCTRL_IMX6SX
+	bool "IMX6SX pinctrl driver"
+	depends on SOC_IMX6SX
+	select PINCTRL_IMX
+	help
+	  Say Y here to enable the imx6sx pinctrl driver
+
+config PINCTRL_VF610
+	bool "Freescale Vybrid VF610 pinctrl driver"
+	depends on SOC_VF610
+	select PINCTRL_IMX
+	help
+	  Say Y here to enable the Freescale Vybrid VF610 pinctrl driver
+
+config PINCTRL_MXS
+	bool
+	select PINMUX
+	select PINCONF
+
+config PINCTRL_IMX23
+	bool
+	select PINCTRL_MXS
+
+config PINCTRL_IMX28
+	bool
+	select PINCTRL_MXS
diff --git a/drivers/pinctrl/freescale/Makefile b/drivers/pinctrl/freescale/Makefile
new file mode 100644
index 0000000..bba73c2
--- /dev/null
+++ b/drivers/pinctrl/freescale/Makefile
@@ -0,0 +1,19 @@
+# Freescale pin control drivers
+obj-$(CONFIG_PINCTRL_IMX)	+= pinctrl-imx.o
+obj-$(CONFIG_PINCTRL_IMX1_CORE)	+= pinctrl-imx1-core.o
+obj-$(CONFIG_PINCTRL_IMX1)	+= pinctrl-imx1.o
+obj-$(CONFIG_PINCTRL_IMX21)	+= pinctrl-imx21.o
+obj-$(CONFIG_PINCTRL_IMX27)	+= pinctrl-imx27.o
+obj-$(CONFIG_PINCTRL_IMX35)	+= pinctrl-imx35.o
+obj-$(CONFIG_PINCTRL_IMX50)	+= pinctrl-imx50.o
+obj-$(CONFIG_PINCTRL_IMX51)	+= pinctrl-imx51.o
+obj-$(CONFIG_PINCTRL_IMX53)	+= pinctrl-imx53.o
+obj-$(CONFIG_PINCTRL_IMX6Q)	+= pinctrl-imx6q.o
+obj-$(CONFIG_PINCTRL_IMX6Q)	+= pinctrl-imx6dl.o
+obj-$(CONFIG_PINCTRL_IMX6SL)	+= pinctrl-imx6sl.o
+obj-$(CONFIG_PINCTRL_IMX6SX)	+= pinctrl-imx6sx.o
+obj-$(CONFIG_PINCTRL_VF610)	+= pinctrl-vf610.o
+obj-$(CONFIG_PINCTRL_MXS)	+= pinctrl-mxs.o
+obj-$(CONFIG_PINCTRL_IMX23)	+= pinctrl-imx23.o
+obj-$(CONFIG_PINCTRL_IMX25)	+= pinctrl-imx25.o
+obj-$(CONFIG_PINCTRL_IMX28)	+= pinctrl-imx28.o
diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index 946d594..f244676 100644
--- a/drivers/pinctrl/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -24,7 +24,7 @@
 #include <linux/pinctrl/pinmux.h>
 #include <linux/slab.h>
 
-#include "core.h"
+#include "../core.h"
 #include "pinctrl-imx.h"
 
 /* The bits in CONFIG cell defined in binding doc*/
@@ -179,8 +179,8 @@ static const struct pinctrl_ops imx_pctrl_ops = {
 
 };
 
-static int imx_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
-			   unsigned group)
+static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
+		       unsigned group)
 {
 	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
 	const struct imx_pinctrl_soc_info *info = ipctl->info;
@@ -204,7 +204,7 @@ static int imx_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
 		pin_id = pin->pin;
 		pin_reg = &info->pin_regs[pin_id];
 
-		if (!(info->flags & ZERO_OFFSET_VALID) && !pin_reg->mux_reg) {
+		if (pin_reg->mux_reg == -1) {
 			dev_err(ipctl->dev, "Pin(%s) does not support mux function\n",
 				info->pins[pin_id].name);
 			return -EINVAL;
@@ -298,7 +298,7 @@ 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,
-	.enable = imx_pmx_enable,
+	.set_mux = imx_pmx_set,
 };
 
 static int imx_pinconf_get(struct pinctrl_dev *pctldev,
@@ -308,7 +308,7 @@ static int imx_pinconf_get(struct pinctrl_dev *pctldev,
 	const struct imx_pinctrl_soc_info *info = ipctl->info;
 	const struct imx_pin_reg *pin_reg = &info->pin_regs[pin_id];
 
-	if (!(info->flags & ZERO_OFFSET_VALID) && !pin_reg->conf_reg) {
+	if (pin_reg->conf_reg == -1) {
 		dev_err(info->dev, "Pin(%s) does not support config function\n",
 			info->pins[pin_id].name);
 		return -EINVAL;
@@ -331,7 +331,7 @@ static int imx_pinconf_set(struct pinctrl_dev *pctldev,
 	const struct imx_pin_reg *pin_reg = &info->pin_regs[pin_id];
 	int i;
 
-	if (!(info->flags & ZERO_OFFSET_VALID) && !pin_reg->conf_reg) {
+	if (pin_reg->conf_reg == -1) {
 		dev_err(info->dev, "Pin(%s) does not support config function\n",
 			info->pins[pin_id].name);
 		return -EINVAL;
@@ -586,10 +586,11 @@ int imx_pinctrl_probe(struct platform_device *pdev,
 	if (!ipctl)
 		return -ENOMEM;
 
-	info->pin_regs = devm_kzalloc(&pdev->dev, sizeof(*info->pin_regs) *
+	info->pin_regs = devm_kmalloc(&pdev->dev, sizeof(*info->pin_regs) *
 				      info->npins, GFP_KERNEL);
 	if (!info->pin_regs)
 		return -ENOMEM;
+	memset(info->pin_regs, 0xff, sizeof(*info->pin_regs) * info->npins);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	ipctl->base = devm_ioremap_resource(&pdev->dev, res);
diff --git a/drivers/pinctrl/pinctrl-imx.h b/drivers/pinctrl/freescale/pinctrl-imx.h
index db408b0..49e55d3 100644
--- a/drivers/pinctrl/pinctrl-imx.h
+++ b/drivers/pinctrl/freescale/pinctrl-imx.h
@@ -67,8 +67,8 @@ struct imx_pmx_func {
  * @conf_reg: config register offset
  */
 struct imx_pin_reg {
-	u16 mux_reg;
-	u16 conf_reg;
+	s16 mux_reg;
+	s16 conf_reg;
 };
 
 struct imx_pinctrl_soc_info {
@@ -83,8 +83,7 @@ struct imx_pinctrl_soc_info {
 	unsigned int flags;
 };
 
-#define ZERO_OFFSET_VALID	0x1
-#define SHARE_MUX_CONF_REG	0x2
+#define SHARE_MUX_CONF_REG	0x1
 
 #define NO_MUX		0x0
 #define NO_PAD		0x0
diff --git a/drivers/pinctrl/pinctrl-imx1-core.c b/drivers/pinctrl/freescale/pinctrl-imx1-core.c
index 4834207..5ac59fb 100644
--- a/drivers/pinctrl/pinctrl-imx1-core.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx1-core.c
@@ -28,7 +28,7 @@
 #include <linux/pinctrl/pinmux.h>
 #include <linux/slab.h>
 
-#include "core.h"
+#include "../core.h"
 #include "pinctrl-imx1.h"
 
 struct imx1_pinctrl {
@@ -298,8 +298,8 @@ static const struct pinctrl_ops imx1_pctrl_ops = {
 
 };
 
-static int imx1_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
-			   unsigned group)
+static int imx1_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
+			unsigned group)
 {
 	struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
 	const struct imx1_pinctrl_soc_info *info = ipctl->info;
@@ -385,7 +385,7 @@ static const struct pinmux_ops imx1_pmx_ops = {
 	.get_functions_count = imx1_pmx_get_funcs_count,
 	.get_function_name = imx1_pmx_get_func_name,
 	.get_function_groups = imx1_pmx_get_groups,
-	.enable = imx1_pmx_enable,
+	.set_mux = imx1_pmx_set,
 };
 
 static int imx1_pinconf_get(struct pinctrl_dev *pctldev,
diff --git a/drivers/pinctrl/pinctrl-imx1.c b/drivers/pinctrl/freescale/pinctrl-imx1.c
index 533a6e5..533a6e5 100644
--- a/drivers/pinctrl/pinctrl-imx1.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx1.c
diff --git a/drivers/pinctrl/pinctrl-imx1.h b/drivers/pinctrl/freescale/pinctrl-imx1.h
index 692a54c..692a54c 100644
--- a/drivers/pinctrl/pinctrl-imx1.h
+++ b/drivers/pinctrl/freescale/pinctrl-imx1.h
diff --git a/drivers/pinctrl/freescale/pinctrl-imx21.c b/drivers/pinctrl/freescale/pinctrl-imx21.c
new file mode 100644
index 0000000..1b3b231
--- /dev/null
+++ b/drivers/pinctrl/freescale/pinctrl-imx21.c
@@ -0,0 +1,342 @@
+/*
+ * i.MX21 pinctrl driver based on imx pinmux core
+ *
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-imx1.h"
+
+#define PAD_ID(port, pin)	((port) * 32 + (pin))
+#define PA	0
+#define PB	1
+#define PC	2
+#define PD	3
+#define PE	4
+#define PF	5
+
+enum imx21_pads {
+	MX21_PAD_LSCLK		= PAD_ID(PA, 5),
+	MX21_PAD_LD0		= PAD_ID(PA, 6),
+	MX21_PAD_LD1		= PAD_ID(PA, 7),
+	MX21_PAD_LD2		= PAD_ID(PA, 8),
+	MX21_PAD_LD3		= PAD_ID(PA, 9),
+	MX21_PAD_LD4		= PAD_ID(PA, 10),
+	MX21_PAD_LD5		= PAD_ID(PA, 11),
+	MX21_PAD_LD6		= PAD_ID(PA, 12),
+	MX21_PAD_LD7		= PAD_ID(PA, 13),
+	MX21_PAD_LD8		= PAD_ID(PA, 14),
+	MX21_PAD_LD9		= PAD_ID(PA, 15),
+	MX21_PAD_LD10		= PAD_ID(PA, 16),
+	MX21_PAD_LD11		= PAD_ID(PA, 17),
+	MX21_PAD_LD12		= PAD_ID(PA, 18),
+	MX21_PAD_LD13		= PAD_ID(PA, 19),
+	MX21_PAD_LD14		= PAD_ID(PA, 20),
+	MX21_PAD_LD15		= PAD_ID(PA, 21),
+	MX21_PAD_LD16		= PAD_ID(PA, 22),
+	MX21_PAD_LD17		= PAD_ID(PA, 23),
+	MX21_PAD_REV		= PAD_ID(PA, 24),
+	MX21_PAD_CLS		= PAD_ID(PA, 25),
+	MX21_PAD_PS		= PAD_ID(PA, 26),
+	MX21_PAD_SPL_SPR	= PAD_ID(PA, 27),
+	MX21_PAD_HSYNC		= PAD_ID(PA, 28),
+	MX21_PAD_VSYNC		= PAD_ID(PA, 29),
+	MX21_PAD_CONTRAST	= PAD_ID(PA, 30),
+	MX21_PAD_OE_ACD		= PAD_ID(PA, 31),
+	MX21_PAD_SD2_D0		= PAD_ID(PB, 4),
+	MX21_PAD_SD2_D1		= PAD_ID(PB, 5),
+	MX21_PAD_SD2_D2		= PAD_ID(PB, 6),
+	MX21_PAD_SD2_D3		= PAD_ID(PB, 7),
+	MX21_PAD_SD2_CMD	= PAD_ID(PB, 8),
+	MX21_PAD_SD2_CLK	= PAD_ID(PB, 9),
+	MX21_PAD_CSI_D0		= PAD_ID(PB, 10),
+	MX21_PAD_CSI_D1		= PAD_ID(PB, 11),
+	MX21_PAD_CSI_D2		= PAD_ID(PB, 12),
+	MX21_PAD_CSI_D3		= PAD_ID(PB, 13),
+	MX21_PAD_CSI_D4		= PAD_ID(PB, 14),
+	MX21_PAD_CSI_MCLK	= PAD_ID(PB, 15),
+	MX21_PAD_CSI_PIXCLK	= PAD_ID(PB, 16),
+	MX21_PAD_CSI_D5		= PAD_ID(PB, 17),
+	MX21_PAD_CSI_D6		= PAD_ID(PB, 18),
+	MX21_PAD_CSI_D7		= PAD_ID(PB, 19),
+	MX21_PAD_CSI_VSYNC	= PAD_ID(PB, 20),
+	MX21_PAD_CSI_HSYNC	= PAD_ID(PB, 21),
+	MX21_PAD_USB_BYP	= PAD_ID(PB, 22),
+	MX21_PAD_USB_PWR	= PAD_ID(PB, 23),
+	MX21_PAD_USB_OC		= PAD_ID(PB, 24),
+	MX21_PAD_USBH_ON	= PAD_ID(PB, 25),
+	MX21_PAD_USBH1_FS	= PAD_ID(PB, 26),
+	MX21_PAD_USBH1_OE	= PAD_ID(PB, 27),
+	MX21_PAD_USBH1_TXDM	= PAD_ID(PB, 28),
+	MX21_PAD_USBH1_TXDP	= PAD_ID(PB, 29),
+	MX21_PAD_USBH1_RXDM	= PAD_ID(PB, 30),
+	MX21_PAD_USBH1_RXDP	= PAD_ID(PB, 31),
+	MX21_PAD_USBG_SDA	= PAD_ID(PC, 5),
+	MX21_PAD_USBG_SCL	= PAD_ID(PC, 6),
+	MX21_PAD_USBG_ON	= PAD_ID(PC, 7),
+	MX21_PAD_USBG_FS	= PAD_ID(PC, 8),
+	MX21_PAD_USBG_OE	= PAD_ID(PC, 9),
+	MX21_PAD_USBG_TXDM	= PAD_ID(PC, 10),
+	MX21_PAD_USBG_TXDP	= PAD_ID(PC, 11),
+	MX21_PAD_USBG_RXDM	= PAD_ID(PC, 12),
+	MX21_PAD_USBG_RXDP	= PAD_ID(PC, 13),
+	MX21_PAD_TOUT		= PAD_ID(PC, 14),
+	MX21_PAD_TIN		= PAD_ID(PC, 15),
+	MX21_PAD_SAP_FS		= PAD_ID(PC, 16),
+	MX21_PAD_SAP_RXD	= PAD_ID(PC, 17),
+	MX21_PAD_SAP_TXD	= PAD_ID(PC, 18),
+	MX21_PAD_SAP_CLK	= PAD_ID(PC, 19),
+	MX21_PAD_SSI1_FS	= PAD_ID(PC, 20),
+	MX21_PAD_SSI1_RXD	= PAD_ID(PC, 21),
+	MX21_PAD_SSI1_TXD	= PAD_ID(PC, 22),
+	MX21_PAD_SSI1_CLK	= PAD_ID(PC, 23),
+	MX21_PAD_SSI2_FS	= PAD_ID(PC, 24),
+	MX21_PAD_SSI2_RXD	= PAD_ID(PC, 25),
+	MX21_PAD_SSI2_TXD	= PAD_ID(PC, 26),
+	MX21_PAD_SSI2_CLK	= PAD_ID(PC, 27),
+	MX21_PAD_SSI3_FS	= PAD_ID(PC, 28),
+	MX21_PAD_SSI3_RXD	= PAD_ID(PC, 29),
+	MX21_PAD_SSI3_TXD	= PAD_ID(PC, 30),
+	MX21_PAD_SSI3_CLK	= PAD_ID(PC, 31),
+	MX21_PAD_I2C_DATA	= PAD_ID(PD, 17),
+	MX21_PAD_I2C_CLK	= PAD_ID(PD, 18),
+	MX21_PAD_CSPI2_SS2	= PAD_ID(PD, 19),
+	MX21_PAD_CSPI2_SS1	= PAD_ID(PD, 20),
+	MX21_PAD_CSPI2_SS0	= PAD_ID(PD, 21),
+	MX21_PAD_CSPI2_SCLK	= PAD_ID(PD, 22),
+	MX21_PAD_CSPI2_MISO	= PAD_ID(PD, 23),
+	MX21_PAD_CSPI2_MOSI	= PAD_ID(PD, 24),
+	MX21_PAD_CSPI1_RDY	= PAD_ID(PD, 25),
+	MX21_PAD_CSPI1_SS2	= PAD_ID(PD, 26),
+	MX21_PAD_CSPI1_SS1	= PAD_ID(PD, 27),
+	MX21_PAD_CSPI1_SS0	= PAD_ID(PD, 28),
+	MX21_PAD_CSPI1_SCLK	= PAD_ID(PD, 29),
+	MX21_PAD_CSPI1_MISO	= PAD_ID(PD, 30),
+	MX21_PAD_CSPI1_MOSI	= PAD_ID(PD, 31),
+	MX21_PAD_TEST_WB2	= PAD_ID(PE, 0),
+	MX21_PAD_TEST_WB1	= PAD_ID(PE, 1),
+	MX21_PAD_TEST_WB0	= PAD_ID(PE, 2),
+	MX21_PAD_UART2_CTS	= PAD_ID(PE, 3),
+	MX21_PAD_UART2_RTS	= PAD_ID(PE, 4),
+	MX21_PAD_PWMO		= PAD_ID(PE, 5),
+	MX21_PAD_UART2_TXD	= PAD_ID(PE, 6),
+	MX21_PAD_UART2_RXD	= PAD_ID(PE, 7),
+	MX21_PAD_UART3_TXD	= PAD_ID(PE, 8),
+	MX21_PAD_UART3_RXD	= PAD_ID(PE, 9),
+	MX21_PAD_UART3_CTS	= PAD_ID(PE, 10),
+	MX21_PAD_UART3_RTS	= PAD_ID(PE, 11),
+	MX21_PAD_UART1_TXD	= PAD_ID(PE, 12),
+	MX21_PAD_UART1_RXD	= PAD_ID(PE, 13),
+	MX21_PAD_UART1_CTS	= PAD_ID(PE, 14),
+	MX21_PAD_UART1_RTS	= PAD_ID(PE, 15),
+	MX21_PAD_RTCK		= PAD_ID(PE, 16),
+	MX21_PAD_RESET_OUT	= PAD_ID(PE, 17),
+	MX21_PAD_SD1_D0		= PAD_ID(PE, 18),
+	MX21_PAD_SD1_D1		= PAD_ID(PE, 19),
+	MX21_PAD_SD1_D2		= PAD_ID(PE, 20),
+	MX21_PAD_SD1_D3		= PAD_ID(PE, 21),
+	MX21_PAD_SD1_CMD	= PAD_ID(PE, 22),
+	MX21_PAD_SD1_CLK	= PAD_ID(PE, 23),
+	MX21_PAD_NFRB		= PAD_ID(PF, 0),
+	MX21_PAD_NFCE		= PAD_ID(PF, 1),
+	MX21_PAD_NFWP		= PAD_ID(PF, 2),
+	MX21_PAD_NFCLE		= PAD_ID(PF, 3),
+	MX21_PAD_NFALE		= PAD_ID(PF, 4),
+	MX21_PAD_NFRE		= PAD_ID(PF, 5),
+	MX21_PAD_NFWE		= PAD_ID(PF, 6),
+	MX21_PAD_NFIO0		= PAD_ID(PF, 7),
+	MX21_PAD_NFIO1		= PAD_ID(PF, 8),
+	MX21_PAD_NFIO2		= PAD_ID(PF, 9),
+	MX21_PAD_NFIO3		= PAD_ID(PF, 10),
+	MX21_PAD_NFIO4		= PAD_ID(PF, 11),
+	MX21_PAD_NFIO5		= PAD_ID(PF, 12),
+	MX21_PAD_NFIO6		= PAD_ID(PF, 13),
+	MX21_PAD_NFIO7		= PAD_ID(PF, 14),
+	MX21_PAD_CLKO		= PAD_ID(PF, 15),
+	MX21_PAD_RESERVED	= PAD_ID(PF, 16),
+	MX21_PAD_CS4		= PAD_ID(PF, 21),
+	MX21_PAD_CS5		= PAD_ID(PF, 22),
+};
+
+/* Pad names for the pinmux subsystem */
+static const struct pinctrl_pin_desc imx21_pinctrl_pads[] = {
+	IMX_PINCTRL_PIN(MX21_PAD_LSCLK),
+	IMX_PINCTRL_PIN(MX21_PAD_LD0),
+	IMX_PINCTRL_PIN(MX21_PAD_LD1),
+	IMX_PINCTRL_PIN(MX21_PAD_LD2),
+	IMX_PINCTRL_PIN(MX21_PAD_LD3),
+	IMX_PINCTRL_PIN(MX21_PAD_LD4),
+	IMX_PINCTRL_PIN(MX21_PAD_LD5),
+	IMX_PINCTRL_PIN(MX21_PAD_LD6),
+	IMX_PINCTRL_PIN(MX21_PAD_LD7),
+	IMX_PINCTRL_PIN(MX21_PAD_LD8),
+	IMX_PINCTRL_PIN(MX21_PAD_LD9),
+	IMX_PINCTRL_PIN(MX21_PAD_LD10),
+	IMX_PINCTRL_PIN(MX21_PAD_LD11),
+	IMX_PINCTRL_PIN(MX21_PAD_LD12),
+	IMX_PINCTRL_PIN(MX21_PAD_LD13),
+	IMX_PINCTRL_PIN(MX21_PAD_LD14),
+	IMX_PINCTRL_PIN(MX21_PAD_LD15),
+	IMX_PINCTRL_PIN(MX21_PAD_LD16),
+	IMX_PINCTRL_PIN(MX21_PAD_LD17),
+	IMX_PINCTRL_PIN(MX21_PAD_REV),
+	IMX_PINCTRL_PIN(MX21_PAD_CLS),
+	IMX_PINCTRL_PIN(MX21_PAD_PS),
+	IMX_PINCTRL_PIN(MX21_PAD_SPL_SPR),
+	IMX_PINCTRL_PIN(MX21_PAD_HSYNC),
+	IMX_PINCTRL_PIN(MX21_PAD_VSYNC),
+	IMX_PINCTRL_PIN(MX21_PAD_CONTRAST),
+	IMX_PINCTRL_PIN(MX21_PAD_OE_ACD),
+	IMX_PINCTRL_PIN(MX21_PAD_SD2_D0),
+	IMX_PINCTRL_PIN(MX21_PAD_SD2_D1),
+	IMX_PINCTRL_PIN(MX21_PAD_SD2_D2),
+	IMX_PINCTRL_PIN(MX21_PAD_SD2_D3),
+	IMX_PINCTRL_PIN(MX21_PAD_SD2_CMD),
+	IMX_PINCTRL_PIN(MX21_PAD_SD2_CLK),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_D0),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_D1),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_D2),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_D3),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_D4),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_MCLK),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_PIXCLK),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_D5),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_D6),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_D7),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_VSYNC),
+	IMX_PINCTRL_PIN(MX21_PAD_CSI_HSYNC),
+	IMX_PINCTRL_PIN(MX21_PAD_USB_BYP),
+	IMX_PINCTRL_PIN(MX21_PAD_USB_PWR),
+	IMX_PINCTRL_PIN(MX21_PAD_USB_OC),
+	IMX_PINCTRL_PIN(MX21_PAD_USBH_ON),
+	IMX_PINCTRL_PIN(MX21_PAD_USBH1_FS),
+	IMX_PINCTRL_PIN(MX21_PAD_USBH1_OE),
+	IMX_PINCTRL_PIN(MX21_PAD_USBH1_TXDM),
+	IMX_PINCTRL_PIN(MX21_PAD_USBH1_TXDP),
+	IMX_PINCTRL_PIN(MX21_PAD_USBH1_RXDM),
+	IMX_PINCTRL_PIN(MX21_PAD_USBH1_RXDP),
+	IMX_PINCTRL_PIN(MX21_PAD_USBG_SDA),
+	IMX_PINCTRL_PIN(MX21_PAD_USBG_SCL),
+	IMX_PINCTRL_PIN(MX21_PAD_USBG_ON),
+	IMX_PINCTRL_PIN(MX21_PAD_USBG_FS),
+	IMX_PINCTRL_PIN(MX21_PAD_USBG_OE),
+	IMX_PINCTRL_PIN(MX21_PAD_USBG_TXDM),
+	IMX_PINCTRL_PIN(MX21_PAD_USBG_TXDP),
+	IMX_PINCTRL_PIN(MX21_PAD_USBG_RXDM),
+	IMX_PINCTRL_PIN(MX21_PAD_USBG_RXDP),
+	IMX_PINCTRL_PIN(MX21_PAD_TOUT),
+	IMX_PINCTRL_PIN(MX21_PAD_TIN),
+	IMX_PINCTRL_PIN(MX21_PAD_SAP_FS),
+	IMX_PINCTRL_PIN(MX21_PAD_SAP_RXD),
+	IMX_PINCTRL_PIN(MX21_PAD_SAP_TXD),
+	IMX_PINCTRL_PIN(MX21_PAD_SAP_CLK),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI1_FS),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI1_RXD),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI1_TXD),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI1_CLK),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI2_FS),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI2_RXD),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI2_TXD),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI2_CLK),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI3_FS),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI3_RXD),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI3_TXD),
+	IMX_PINCTRL_PIN(MX21_PAD_SSI3_CLK),
+	IMX_PINCTRL_PIN(MX21_PAD_I2C_DATA),
+	IMX_PINCTRL_PIN(MX21_PAD_I2C_CLK),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI2_SS2),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI2_SS1),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI2_SS0),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI2_SCLK),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI2_MISO),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI2_MOSI),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI1_RDY),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI1_SS2),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI1_SS1),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI1_SS0),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI1_SCLK),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI1_MISO),
+	IMX_PINCTRL_PIN(MX21_PAD_CSPI1_MOSI),
+	IMX_PINCTRL_PIN(MX21_PAD_TEST_WB2),
+	IMX_PINCTRL_PIN(MX21_PAD_TEST_WB1),
+	IMX_PINCTRL_PIN(MX21_PAD_TEST_WB0),
+	IMX_PINCTRL_PIN(MX21_PAD_UART2_CTS),
+	IMX_PINCTRL_PIN(MX21_PAD_UART2_RTS),
+	IMX_PINCTRL_PIN(MX21_PAD_PWMO),
+	IMX_PINCTRL_PIN(MX21_PAD_UART2_TXD),
+	IMX_PINCTRL_PIN(MX21_PAD_UART2_RXD),
+	IMX_PINCTRL_PIN(MX21_PAD_UART3_TXD),
+	IMX_PINCTRL_PIN(MX21_PAD_UART3_RXD),
+	IMX_PINCTRL_PIN(MX21_PAD_UART3_CTS),
+	IMX_PINCTRL_PIN(MX21_PAD_UART3_RTS),
+	IMX_PINCTRL_PIN(MX21_PAD_UART1_TXD),
+	IMX_PINCTRL_PIN(MX21_PAD_UART1_RXD),
+	IMX_PINCTRL_PIN(MX21_PAD_UART1_CTS),
+	IMX_PINCTRL_PIN(MX21_PAD_UART1_RTS),
+	IMX_PINCTRL_PIN(MX21_PAD_RTCK),
+	IMX_PINCTRL_PIN(MX21_PAD_RESET_OUT),
+	IMX_PINCTRL_PIN(MX21_PAD_SD1_D0),
+	IMX_PINCTRL_PIN(MX21_PAD_SD1_D1),
+	IMX_PINCTRL_PIN(MX21_PAD_SD1_D2),
+	IMX_PINCTRL_PIN(MX21_PAD_SD1_D3),
+	IMX_PINCTRL_PIN(MX21_PAD_SD1_CMD),
+	IMX_PINCTRL_PIN(MX21_PAD_SD1_CLK),
+	IMX_PINCTRL_PIN(MX21_PAD_NFRB),
+	IMX_PINCTRL_PIN(MX21_PAD_NFCE),
+	IMX_PINCTRL_PIN(MX21_PAD_NFWP),
+	IMX_PINCTRL_PIN(MX21_PAD_NFCLE),
+	IMX_PINCTRL_PIN(MX21_PAD_NFALE),
+	IMX_PINCTRL_PIN(MX21_PAD_NFRE),
+	IMX_PINCTRL_PIN(MX21_PAD_NFWE),
+	IMX_PINCTRL_PIN(MX21_PAD_NFIO0),
+	IMX_PINCTRL_PIN(MX21_PAD_NFIO1),
+	IMX_PINCTRL_PIN(MX21_PAD_NFIO2),
+	IMX_PINCTRL_PIN(MX21_PAD_NFIO3),
+	IMX_PINCTRL_PIN(MX21_PAD_NFIO4),
+	IMX_PINCTRL_PIN(MX21_PAD_NFIO5),
+	IMX_PINCTRL_PIN(MX21_PAD_NFIO6),
+	IMX_PINCTRL_PIN(MX21_PAD_NFIO7),
+	IMX_PINCTRL_PIN(MX21_PAD_CLKO),
+	IMX_PINCTRL_PIN(MX21_PAD_RESERVED),
+	IMX_PINCTRL_PIN(MX21_PAD_CS4),
+	IMX_PINCTRL_PIN(MX21_PAD_CS5),
+};
+
+static struct imx1_pinctrl_soc_info imx21_pinctrl_info = {
+	.pins	= imx21_pinctrl_pads,
+	.npins	= ARRAY_SIZE(imx21_pinctrl_pads),
+};
+
+static int __init imx21_pinctrl_probe(struct platform_device *pdev)
+{
+	return imx1_pinctrl_core_probe(pdev, &imx21_pinctrl_info);
+}
+
+static const struct of_device_id imx21_pinctrl_of_match[] = {
+	{ .compatible = "fsl,imx21-iomuxc", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, imx21_pinctrl_of_match);
+
+static struct platform_driver imx21_pinctrl_driver = {
+	.driver	= {
+		.name		= "imx21-pinctrl",
+		.owner		= THIS_MODULE,
+		.of_match_table	= imx21_pinctrl_of_match,
+	},
+	.remove	= imx1_pinctrl_core_remove,
+};
+module_platform_driver_probe(imx21_pinctrl_driver, imx21_pinctrl_probe);
+
+MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>");
+MODULE_DESCRIPTION("Freescale i.MX21 pinctrl driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/pinctrl-imx23.c b/drivers/pinctrl/freescale/pinctrl-imx23.c
index e76d75c..df79096 100644
--- a/drivers/pinctrl/pinctrl-imx23.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx23.c
@@ -272,7 +272,7 @@ static int imx23_pinctrl_probe(struct platform_device *pdev)
 	return mxs_pinctrl_probe(pdev, &imx23_pinctrl_data);
 }
 
-static struct of_device_id imx23_pinctrl_of_match[] = {
+static const struct of_device_id imx23_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx23-pinctrl", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-imx25.c b/drivers/pinctrl/freescale/pinctrl-imx25.c
index 1aae1b6..550e6d7 100644
--- a/drivers/pinctrl/pinctrl-imx25.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx25.c
@@ -315,7 +315,7 @@ static struct imx_pinctrl_soc_info imx25_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx25_pinctrl_pads),
 };
 
-static struct of_device_id imx25_pinctrl_of_match[] = {
+static const struct of_device_id imx25_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx25-iomuxc", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-imx27.c b/drivers/pinctrl/freescale/pinctrl-imx27.c
index f8dfefb..945ecca 100644
--- a/drivers/pinctrl/pinctrl-imx27.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx27.c
@@ -389,7 +389,7 @@ static struct imx1_pinctrl_soc_info imx27_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx27_pinctrl_pads),
 };
 
-static struct of_device_id imx27_pinctrl_of_match[] = {
+static const struct of_device_id imx27_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx27-iomuxc", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-imx28.c b/drivers/pinctrl/freescale/pinctrl-imx28.c
index 79c9c8d..3bd45da 100644
--- a/drivers/pinctrl/pinctrl-imx28.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx28.c
@@ -388,7 +388,7 @@ static int imx28_pinctrl_probe(struct platform_device *pdev)
 	return mxs_pinctrl_probe(pdev, &imx28_pinctrl_data);
 }
 
-static struct of_device_id imx28_pinctrl_of_match[] = {
+static const struct of_device_id imx28_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx28-pinctrl", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-imx35.c b/drivers/pinctrl/freescale/pinctrl-imx35.c
index 278a04a..6bfbcd0 100644
--- a/drivers/pinctrl/pinctrl-imx35.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx35.c
@@ -1005,7 +1005,7 @@ static struct imx_pinctrl_soc_info imx35_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx35_pinctrl_pads),
 };
 
-static struct of_device_id imx35_pinctrl_of_match[] = {
+static const struct of_device_id imx35_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx35-iomuxc", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-imx50.c b/drivers/pinctrl/freescale/pinctrl-imx50.c
index b06feed..e8bd604 100644
--- a/drivers/pinctrl/pinctrl-imx50.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx50.c
@@ -391,7 +391,7 @@ static struct imx_pinctrl_soc_info imx50_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx50_pinctrl_pads),
 };
 
-static struct of_device_id imx50_pinctrl_of_match[] = {
+static const struct of_device_id imx50_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx50-iomuxc", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-imx51.c b/drivers/pinctrl/freescale/pinctrl-imx51.c
index 19ab182..b818051 100644
--- a/drivers/pinctrl/pinctrl-imx51.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx51.c
@@ -768,7 +768,7 @@ static struct imx_pinctrl_soc_info imx51_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx51_pinctrl_pads),
 };
 
-static struct of_device_id imx51_pinctrl_of_match[] = {
+static const struct of_device_id imx51_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx51-iomuxc", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-imx53.c b/drivers/pinctrl/freescale/pinctrl-imx53.c
index f8d45c4..1884d53 100644
--- a/drivers/pinctrl/pinctrl-imx53.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx53.c
@@ -454,7 +454,7 @@ static struct imx_pinctrl_soc_info imx53_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx53_pinctrl_pads),
 };
 
-static struct of_device_id imx53_pinctrl_of_match[] = {
+static const struct of_device_id imx53_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx53-iomuxc", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-imx6dl.c b/drivers/pinctrl/freescale/pinctrl-imx6dl.c
index db2a148..656c4b0 100644
--- a/drivers/pinctrl/pinctrl-imx6dl.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6dl.c
@@ -460,7 +460,7 @@ static struct imx_pinctrl_soc_info imx6dl_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx6dl_pinctrl_pads),
 };
 
-static struct of_device_id imx6dl_pinctrl_of_match[] = {
+static const struct of_device_id imx6dl_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx6dl-iomuxc", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-imx6q.c b/drivers/pinctrl/freescale/pinctrl-imx6q.c
index 8eb5ac1..59bb5b4 100644
--- a/drivers/pinctrl/pinctrl-imx6q.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6q.c
@@ -466,7 +466,7 @@ static struct imx_pinctrl_soc_info imx6q_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx6q_pinctrl_pads),
 };
 
-static struct of_device_id imx6q_pinctrl_of_match[] = {
+static const struct of_device_id imx6q_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx6q-iomuxc", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-imx6sl.c b/drivers/pinctrl/freescale/pinctrl-imx6sl.c
index f21b738..e0924bd 100644
--- a/drivers/pinctrl/pinctrl-imx6sl.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6sl.c
@@ -366,10 +366,11 @@ static struct imx_pinctrl_soc_info imx6sl_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx6sl_pinctrl_pads),
 };
 
-static struct of_device_id imx6sl_pinctrl_of_match[] = {
+static const struct of_device_id imx6sl_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx6sl-iomuxc", },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, imx6sl_pinctrl_of_match);
 
 static int imx6sl_pinctrl_probe(struct platform_device *pdev)
 {
diff --git a/drivers/pinctrl/pinctrl-imx6sx.c b/drivers/pinctrl/freescale/pinctrl-imx6sx.c
index 09758a5..840344c 100644
--- a/drivers/pinctrl/pinctrl-imx6sx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6sx.c
@@ -370,7 +370,7 @@ static struct imx_pinctrl_soc_info imx6sx_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx6sx_pinctrl_pads),
 };
 
-static struct of_device_id imx6sx_pinctrl_of_match[] = {
+static const struct of_device_id imx6sx_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx6sx-iomuxc", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c
index 40c76f2..f98c6bb 100644
--- a/drivers/pinctrl/pinctrl-mxs.c
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.c
@@ -21,7 +21,7 @@
 #include <linux/pinctrl/pinmux.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
-#include "core.h"
+#include "../core.h"
 #include "pinctrl-mxs.h"
 
 #define SUFFIX_LEN	4
@@ -195,8 +195,8 @@ static int mxs_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int mxs_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned selector,
-			      unsigned group)
+static int mxs_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
+			       unsigned group)
 {
 	struct mxs_pinctrl_data *d = pinctrl_dev_get_drvdata(pctldev);
 	struct mxs_group *g = &d->soc->groups[group];
@@ -223,7 +223,7 @@ static const struct pinmux_ops mxs_pinmux_ops = {
 	.get_functions_count = mxs_pinctrl_get_funcs_count,
 	.get_function_name = mxs_pinctrl_get_func_name,
 	.get_function_groups = mxs_pinctrl_get_func_groups,
-	.enable = mxs_pinctrl_enable,
+	.set_mux = mxs_pinctrl_set_mux,
 };
 
 static int mxs_pinconf_get(struct pinctrl_dev *pctldev,
diff --git a/drivers/pinctrl/pinctrl-mxs.h b/drivers/pinctrl/freescale/pinctrl-mxs.h
index fdd88d0b..fdd88d0b 100644
--- a/drivers/pinctrl/pinctrl-mxs.h
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.h
diff --git a/drivers/pinctrl/pinctrl-vf610.c b/drivers/pinctrl/freescale/pinctrl-vf610.c
index bddd913..b788e15 100644
--- a/drivers/pinctrl/pinctrl-vf610.c
+++ b/drivers/pinctrl/freescale/pinctrl-vf610.c
@@ -299,7 +299,7 @@ static const struct pinctrl_pin_desc vf610_pinctrl_pads[] = {
 static struct imx_pinctrl_soc_info vf610_pinctrl_info = {
 	.pins = vf610_pinctrl_pads,
 	.npins = ARRAY_SIZE(vf610_pinctrl_pads),
-	.flags = ZERO_OFFSET_VALID | SHARE_MUX_CONF_REG,
+	.flags = SHARE_MUX_CONF_REG,
 };
 
 static struct of_device_id vf610_pinctrl_of_match[] = {
diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c
index 9908374..f3b426c 100644
--- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c
+++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c
@@ -259,8 +259,8 @@ static int mvebu_pinmux_get_groups(struct pinctrl_dev *pctldev, unsigned fid,
 	return 0;
 }
 
-static int mvebu_pinmux_enable(struct pinctrl_dev *pctldev, unsigned fid,
-			unsigned gid)
+static int mvebu_pinmux_set(struct pinctrl_dev *pctldev, unsigned fid,
+			    unsigned gid)
 {
 	struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
 	struct mvebu_pinctrl_function *func = &pctl->functions[fid];
@@ -344,7 +344,7 @@ static const struct pinmux_ops mvebu_pinmux_ops = {
 	.get_function_groups = mvebu_pinmux_get_groups,
 	.gpio_request_enable = mvebu_pinmux_gpio_request_enable,
 	.gpio_set_direction = mvebu_pinmux_gpio_set_direction,
-	.enable = mvebu_pinmux_enable,
+	.set_mux = mvebu_pinmux_set,
 };
 
 static int mvebu_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)
diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.c b/drivers/pinctrl/nomadik/pinctrl-abx500.c
index 8c6fd8d..47f4931 100644
--- a/drivers/pinctrl/nomadik/pinctrl-abx500.c
+++ b/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -34,6 +34,7 @@
 #include "pinctrl-abx500.h"
 #include "../core.h"
 #include "../pinconf.h"
+#include "../pinctrl-utils.h"
 
 /*
  * The AB9540 and AB8540 GPIO support are extended versions
@@ -708,8 +709,8 @@ static int abx500_pmx_get_func_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int abx500_pmx_enable(struct pinctrl_dev *pctldev, unsigned function,
-			     unsigned group)
+static int abx500_pmx_set(struct pinctrl_dev *pctldev, unsigned function,
+			  unsigned group)
 {
 	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
 	struct gpio_chip *chip = &pct->chip;
@@ -783,7 +784,7 @@ static const struct pinmux_ops abx500_pinmux_ops = {
 	.get_functions_count = abx500_pmx_get_funcs_cnt,
 	.get_function_name = abx500_pmx_get_func_name,
 	.get_function_groups = abx500_pmx_get_func_groups,
-	.enable = abx500_pmx_enable,
+	.set_mux = abx500_pmx_set,
 	.gpio_request_enable = abx500_gpio_request_enable,
 	.gpio_disable_free = abx500_gpio_disable_free,
 };
@@ -826,41 +827,6 @@ static void abx500_pin_dbg_show(struct pinctrl_dev *pctldev,
 				 chip->base + offset - 1);
 }
 
-static void abx500_dt_free_map(struct pinctrl_dev *pctldev,
-		struct pinctrl_map *map, unsigned num_maps)
-{
-	int i;
-
-	for (i = 0; i < num_maps; i++)
-		if (map[i].type == PIN_MAP_TYPE_CONFIGS_PIN)
-			kfree(map[i].data.configs.configs);
-	kfree(map);
-}
-
-static int abx500_dt_reserve_map(struct pinctrl_map **map,
-		unsigned *reserved_maps,
-		unsigned *num_maps,
-		unsigned reserve)
-{
-	unsigned old_num = *reserved_maps;
-	unsigned new_num = *num_maps + reserve;
-	struct pinctrl_map *new_map;
-
-	if (old_num >= new_num)
-		return 0;
-
-	new_map = krealloc(*map, sizeof(*new_map) * new_num, GFP_KERNEL);
-	if (!new_map)
-		return -ENOMEM;
-
-	memset(new_map + old_num, 0, (new_num - old_num) * sizeof(*new_map));
-
-	*map = new_map;
-	*reserved_maps = new_num;
-
-	return 0;
-}
-
 static int abx500_dt_add_map_mux(struct pinctrl_map **map,
 		unsigned *reserved_maps,
 		unsigned *num_maps, const char *group,
@@ -926,19 +892,32 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 	unsigned long *configs;
 	unsigned int nconfigs = 0;
 	bool has_config = 0;
-	unsigned reserve = 0;
 	struct property *prop;
 	const char *group, *gpio_name;
 	struct device_node *np_config;
 
 	ret = of_property_read_string(np, "ste,function", &function);
-	if (ret >= 0)
-		reserve = 1;
+	if (ret >= 0) {
+		ret = of_property_count_strings(np, "ste,pins");
+		if (ret < 0)
+			goto exit;
+
+		ret = pinctrl_utils_reserve_map(pctldev, map, reserved_maps,
+						num_maps, ret);
+		if (ret < 0)
+			goto exit;
+
+		of_property_for_each_string(np, "ste,pins", prop, group) {
+			ret = abx500_dt_add_map_mux(map, reserved_maps,
+					num_maps, group, function);
+			if (ret < 0)
+				goto exit;
+		}
+	}
 
 	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,
@@ -947,28 +926,18 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 			goto exit;
 		has_config |= nconfigs;
 	}
+	if (has_config) {
+		ret = of_property_count_strings(np, "ste,pins");
+		if (ret < 0)
+			goto exit;
 
-	ret = of_property_count_strings(np, "ste,pins");
-	if (ret < 0)
-		goto exit;
-
-	if (has_config)
-		reserve++;
-
-	reserve *= ret;
-
-	ret = abx500_dt_reserve_map(map, reserved_maps, num_maps, reserve);
-	if (ret < 0)
-		goto exit;
+		ret = pinctrl_utils_reserve_map(pctldev, map,
+						reserved_maps,
+						num_maps, ret);
+		if (ret < 0)
+			goto exit;
 
-	of_property_for_each_string(np, "ste,pins", prop, group) {
-		if (function) {
-			ret = abx500_dt_add_map_mux(map, reserved_maps,
-					num_maps, group, function);
-			if (ret < 0)
-				goto exit;
-		}
-		if (has_config) {
+		of_property_for_each_string(np, "ste,pins", prop, group) {
 			gpio_name = abx500_find_pin_name(pctldev, group);
 
 			ret = abx500_dt_add_map_configs(map, reserved_maps,
@@ -976,8 +945,8 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 			if (ret < 0)
 				goto exit;
 		}
-
 	}
+
 exit:
 	return ret;
 }
@@ -998,7 +967,7 @@ static int abx500_dt_node_to_map(struct pinctrl_dev *pctldev,
 		ret = abx500_dt_subnode_to_map(pctldev, np, map,
 				&reserved_maps, num_maps);
 		if (ret < 0) {
-			abx500_dt_free_map(pctldev, *map, *num_maps);
+			pinctrl_utils_dt_free_map(pctldev, *map, *num_maps);
 			return ret;
 		}
 	}
@@ -1012,7 +981,7 @@ static const struct pinctrl_ops abx500_pinctrl_ops = {
 	.get_group_pins = abx500_get_group_pins,
 	.pin_dbg_show = abx500_pin_dbg_show,
 	.dt_node_to_map = abx500_dt_node_to_map,
-	.dt_free_map = abx500_dt_free_map,
+	.dt_free_map = pinctrl_utils_dt_free_map,
 };
 
 static int abx500_pin_config_get(struct pinctrl_dev *pctldev,
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index e7cab07..3c29d91 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -32,6 +32,7 @@
 #include <linux/pinctrl/consumer.h>
 #include "pinctrl-nomadik.h"
 #include "../core.h"
+#include "../pinctrl-utils.h"
 
 /*
  * The GPIO module in the Nomadik family of Systems-on-Chip is an
@@ -985,6 +986,7 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
 		container_of(chip, struct nmk_gpio_chip, chip);
 	int mode;
 	bool is_out;
+	bool data_out;
 	bool pull;
 	u32 bit = 1 << offset;
 	const char *modes[] = {
@@ -997,28 +999,41 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
 		[NMK_GPIO_ALT_C+3]	= "altC3",
 		[NMK_GPIO_ALT_C+4]	= "altC4",
 	};
+	const char *pulls[] = {
+		"none     ",
+		"pull down",
+		"pull up  ",
+	};
 
 	clk_enable(nmk_chip->clk);
 	is_out = !!(readl(nmk_chip->addr + NMK_GPIO_DIR) & bit);
 	pull = !(readl(nmk_chip->addr + NMK_GPIO_PDIS) & bit);
+	data_out = !!(readl(nmk_chip->addr + NMK_GPIO_DAT) & bit);
 	mode = nmk_gpio_get_mode(gpio);
 	if ((mode == NMK_GPIO_ALT_C) && pctldev)
 		mode = nmk_prcm_gpiocr_get_mode(pctldev, gpio);
 
-	seq_printf(s, " gpio-%-3d (%-20.20s) %s %s %s %s",
-		   gpio, label ?: "(none)",
-		   is_out ? "out" : "in ",
-		   chip->get
-		   ? (chip->get(chip, offset) ? "hi" : "lo")
-		   : "?  ",
-		   (mode < 0) ? "unknown" : modes[mode],
-		   pull ? "pull" : "none");
-
-	if (!is_out) {
+	if (is_out) {
+		seq_printf(s, " gpio-%-3d (%-20.20s) out %s        %s",
+			   gpio,
+			   label ?: "(none)",
+			   data_out ? "hi" : "lo",
+			   (mode < 0) ? "unknown" : modes[mode]);
+	} else {
 		int irq = gpio_to_irq(gpio);
 		struct irq_desc	*desc = irq_to_desc(irq);
+		int pullidx = 0;
 
-		/* This races with request_irq(), set_irq_type(),
+		if (pull)
+			pullidx = data_out ? 1 : 2;
+
+		seq_printf(s, " gpio-%-3d (%-20.20s) in  %s %s",
+			   gpio,
+			   label ?: "(none)",
+			   pulls[pullidx],
+			   (mode < 0) ? "unknown" : modes[mode]);
+		/*
+		 * This races with request_irq(), set_irq_type(),
 		 * and set_irq_wake() ... but those are "rare".
 		 */
 		if (irq > 0 && desc && desc->action) {
@@ -1338,39 +1353,6 @@ static void nmk_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
 	nmk_gpio_dbg_show_one(s, pctldev, chip, offset - chip->base, offset);
 }
 
-static void nmk_pinctrl_dt_free_map(struct pinctrl_dev *pctldev,
-		struct pinctrl_map *map, unsigned num_maps)
-{
-	int i;
-
-	for (i = 0; i < num_maps; i++)
-		if (map[i].type == PIN_MAP_TYPE_CONFIGS_PIN)
-			kfree(map[i].data.configs.configs);
-	kfree(map);
-}
-
-static int nmk_dt_reserve_map(struct pinctrl_map **map, unsigned *reserved_maps,
-		unsigned *num_maps, unsigned reserve)
-{
-	unsigned old_num = *reserved_maps;
-	unsigned new_num = *num_maps + reserve;
-	struct pinctrl_map *new_map;
-
-	if (old_num >= new_num)
-		return 0;
-
-	new_map = krealloc(*map, sizeof(*new_map) * new_num, GFP_KERNEL);
-	if (!new_map)
-		return -ENOMEM;
-
-	memset(new_map + old_num, 0, (new_num - old_num) * sizeof(*new_map));
-
-	*map = new_map;
-	*reserved_maps = new_num;
-
-	return 0;
-}
-
 static int nmk_dt_add_map_mux(struct pinctrl_map **map, unsigned *reserved_maps,
 		unsigned *num_maps, const char *group,
 		const char *function)
@@ -1537,51 +1519,55 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 	const char *function = NULL;
 	unsigned long configs = 0;
 	bool has_config = 0;
-	unsigned reserve = 0;
 	struct property *prop;
 	const char *group, *gpio_name;
 	struct device_node *np_config;
 
 	ret = of_property_read_string(np, "ste,function", &function);
-	if (ret >= 0)
-		reserve = 1;
-
-	has_config = nmk_pinctrl_dt_get_config(np, &configs);
-
-	np_config = of_parse_phandle(np, "ste,config", 0);
-	if (np_config)
-		has_config |= nmk_pinctrl_dt_get_config(np_config, &configs);
-
-	ret = of_property_count_strings(np, "ste,pins");
-	if (ret < 0)
-		goto exit;
-
-	if (has_config)
-		reserve++;
-
-	reserve *= ret;
-
-	ret = nmk_dt_reserve_map(map, reserved_maps, num_maps, reserve);
-	if (ret < 0)
-		goto exit;
-
-	of_property_for_each_string(np, "ste,pins", prop, group) {
-		if (function) {
+	if (ret >= 0) {
+		ret = of_property_count_strings(np, "ste,pins");
+		if (ret < 0)
+			goto exit;
+
+		ret = pinctrl_utils_reserve_map(pctldev, map,
+						reserved_maps,
+						num_maps, ret);
+		if (ret < 0)
+			goto exit;
+
+		of_property_for_each_string(np, "ste,pins", prop, group) {
 			ret = nmk_dt_add_map_mux(map, reserved_maps, num_maps,
 					  group, function);
 			if (ret < 0)
 				goto exit;
 		}
-		if (has_config) {
+	}
+
+	has_config = nmk_pinctrl_dt_get_config(np, &configs);
+	np_config = of_parse_phandle(np, "ste,config", 0);
+	if (np_config)
+		has_config |= nmk_pinctrl_dt_get_config(np_config, &configs);
+	if (has_config) {
+		ret = of_property_count_strings(np, "ste,pins");
+		if (ret < 0)
+			goto exit;
+		ret = pinctrl_utils_reserve_map(pctldev, map,
+						reserved_maps,
+						num_maps, ret);
+		if (ret < 0)
+			goto exit;
+
+		of_property_for_each_string(np, "ste,pins", prop, group) {
 			gpio_name = nmk_find_pin_name(pctldev, group);
 
-			ret = nmk_dt_add_map_configs(map, reserved_maps, num_maps,
-					      gpio_name, &configs, 1);
+			ret = nmk_dt_add_map_configs(map, reserved_maps,
+						     num_maps,
+						     gpio_name, &configs, 1);
 			if (ret < 0)
 				goto exit;
 		}
-
 	}
+
 exit:
 	return ret;
 }
@@ -1602,7 +1588,7 @@ static int nmk_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
 		ret = nmk_pinctrl_dt_subnode_to_map(pctldev, np, map,
 				&reserved_maps, num_maps);
 		if (ret < 0) {
-			nmk_pinctrl_dt_free_map(pctldev, *map, *num_maps);
+			pinctrl_utils_dt_free_map(pctldev, *map, *num_maps);
 			return ret;
 		}
 	}
@@ -1616,7 +1602,7 @@ static const struct pinctrl_ops nmk_pinctrl_ops = {
 	.get_group_pins = nmk_get_group_pins,
 	.pin_dbg_show = nmk_pin_dbg_show,
 	.dt_node_to_map = nmk_pinctrl_dt_node_to_map,
-	.dt_free_map = nmk_pinctrl_dt_free_map,
+	.dt_free_map = pinctrl_utils_dt_free_map,
 };
 
 static int nmk_pmx_get_funcs_cnt(struct pinctrl_dev *pctldev)
@@ -1647,8 +1633,8 @@ static int nmk_pmx_get_func_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int nmk_pmx_enable(struct pinctrl_dev *pctldev, unsigned function,
-			  unsigned group)
+static int nmk_pmx_set(struct pinctrl_dev *pctldev, unsigned function,
+		       unsigned group)
 {
 	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
 	const struct nmk_pingroup *g;
@@ -1810,7 +1796,7 @@ static const struct pinmux_ops nmk_pinmux_ops = {
 	.get_functions_count = nmk_pmx_get_funcs_cnt,
 	.get_function_name = nmk_pmx_get_func_name,
 	.get_function_groups = nmk_pmx_get_func_groups,
-	.enable = nmk_pmx_enable,
+	.set_mux = nmk_pmx_set,
 	.gpio_request_enable = nmk_gpio_request_enable,
 	.gpio_disable_free = nmk_gpio_disable_free,
 };
diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c
index b092b93..8434439 100644
--- a/drivers/pinctrl/pinctrl-adi2.c
+++ b/drivers/pinctrl/pinctrl-adi2.c
@@ -619,8 +619,8 @@ static struct pinctrl_ops adi_pctrl_ops = {
 	.get_group_pins = adi_get_group_pins,
 };
 
-static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned func_id,
-	unsigned group_id)
+static int adi_pinmux_set(struct pinctrl_dev *pctldev, unsigned func_id,
+			  unsigned group_id)
 {
 	struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
 	struct gpio_port *port;
@@ -698,7 +698,7 @@ static int adi_pinmux_request_gpio(struct pinctrl_dev *pctldev,
 }
 
 static struct pinmux_ops adi_pinmux_ops = {
-	.enable = adi_pinmux_enable,
+	.set_mux = adi_pinmux_set,
 	.get_functions_count = adi_pinmux_get_funcs_count,
 	.get_function_name = adi_pinmux_get_func_name,
 	.get_function_groups = adi_pinmux_get_groups,
@@ -1041,7 +1041,6 @@ static int adi_gpio_remove(struct platform_device *pdev)
 	u8 offset;
 
 	list_del(&port->node);
-	gpiochip_remove_pin_ranges(&port->chip);
 	gpiochip_remove(&port->chip);
 	if (port->pint) {
 		for (offset = 0; offset < port->width; offset++)
diff --git a/drivers/pinctrl/pinctrl-as3722.c b/drivers/pinctrl/pinctrl-as3722.c
index 0e4ec91..1f790a4 100644
--- a/drivers/pinctrl/pinctrl-as3722.c
+++ b/drivers/pinctrl/pinctrl-as3722.c
@@ -230,7 +230,7 @@ static int as3722_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int as3722_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
+static int as3722_pinctrl_set(struct pinctrl_dev *pctldev, unsigned function,
 		unsigned group)
 {
 	struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
@@ -327,7 +327,7 @@ static const struct pinmux_ops as3722_pinmux_ops = {
 	.get_functions_count	= as3722_pinctrl_get_funcs_count,
 	.get_function_name	= as3722_pinctrl_get_func_name,
 	.get_function_groups	= as3722_pinctrl_get_func_groups,
-	.enable			= as3722_pinctrl_enable,
+	.set_mux		= as3722_pinctrl_set,
 	.gpio_request_enable	= as3722_pinctrl_gpio_request_enable,
 	.gpio_set_direction	= as3722_pinctrl_gpio_set_direction,
 };
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 60464a2..354a81d 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -58,11 +58,28 @@ static int gpio_banks;
 #define DEGLITCH	(1 << 2)
 #define PULL_DOWN	(1 << 3)
 #define DIS_SCHMIT	(1 << 4)
+#define DRIVE_STRENGTH_SHIFT	5
+#define DRIVE_STRENGTH_MASK		0x3
+#define DRIVE_STRENGTH   (DRIVE_STRENGTH_MASK << DRIVE_STRENGTH_SHIFT)
 #define DEBOUNCE	(1 << 16)
 #define DEBOUNCE_VAL_SHIFT	17
 #define DEBOUNCE_VAL	(0x3fff << DEBOUNCE_VAL_SHIFT)
 
 /**
+ * These defines will translated the dt binding settings to our internal
+ * settings. They are not necessarily the same value as the register setting.
+ * The actual drive strength current of low, medium and high must be looked up
+ * from the corresponding device datasheet. This value is different for pins
+ * that are even in the same banks. It is also dependent on VCC.
+ * DRIVE_STRENGTH_DEFAULT is just a placeholder to avoid changing the drive
+ * strength when there is no dt config for it.
+ */
+#define DRIVE_STRENGTH_DEFAULT		(0 << DRIVE_STRENGTH_SHIFT)
+#define DRIVE_STRENGTH_LOW          (1 << DRIVE_STRENGTH_SHIFT)
+#define DRIVE_STRENGTH_MED          (2 << DRIVE_STRENGTH_SHIFT)
+#define DRIVE_STRENGTH_HI           (3 << DRIVE_STRENGTH_SHIFT)
+
+/**
  * struct at91_pmx_func - describes AT91 pinmux functions
  * @name: the name of this specific function
  * @groups: corresponding pin groups
@@ -148,6 +165,9 @@ struct at91_pinctrl_mux_ops {
 	void (*set_pulldown)(void __iomem *pio, unsigned mask, bool is_on);
 	bool (*get_schmitt_trig)(void __iomem *pio, unsigned pin);
 	void (*disable_schmitt_trig)(void __iomem *pio, unsigned mask);
+	unsigned (*get_drivestrength)(void __iomem *pio, unsigned pin);
+	void (*set_drivestrength)(void __iomem *pio, unsigned pin,
+					u32 strength);
 	/* irq */
 	int (*irq_type)(struct irq_data *d, unsigned type);
 };
@@ -315,6 +335,30 @@ static unsigned pin_to_mask(unsigned int pin)
 	return 1 << pin;
 }
 
+static unsigned two_bit_pin_value_shift_amount(unsigned int pin)
+{
+	/* return the shift value for a pin for "two bit" per pin registers,
+	 * i.e. drive strength */
+	return 2*((pin >= MAX_NB_GPIO_PER_BANK/2)
+			? pin - MAX_NB_GPIO_PER_BANK/2 : pin);
+}
+
+static unsigned sama5d3_get_drive_register(unsigned int pin)
+{
+	/* drive strength is split between two registers
+	 * with two bits per pin */
+	return (pin >= MAX_NB_GPIO_PER_BANK/2)
+			? SAMA5D3_PIO_DRIVER2 : SAMA5D3_PIO_DRIVER1;
+}
+
+static unsigned at91sam9x5_get_drive_register(unsigned int pin)
+{
+	/* drive strength is split between two registers
+	 * with two bits per pin */
+	return (pin >= MAX_NB_GPIO_PER_BANK/2)
+			? AT91SAM9X5_PIO_DRIVER2 : AT91SAM9X5_PIO_DRIVER1;
+}
+
 static void at91_mux_disable_interrupt(void __iomem *pio, unsigned mask)
 {
 	writel_relaxed(mask, pio + PIO_IDR);
@@ -327,6 +371,9 @@ static unsigned at91_mux_get_pullup(void __iomem *pio, unsigned pin)
 
 static void at91_mux_set_pullup(void __iomem *pio, unsigned mask, bool on)
 {
+	if (on)
+		writel_relaxed(mask, pio + PIO_PPDDR);
+
 	writel_relaxed(mask, pio + (on ? PIO_PUER : PIO_PUDR));
 }
 
@@ -455,6 +502,9 @@ static bool at91_mux_pio3_get_pulldown(void __iomem *pio, unsigned pin)
 
 static void at91_mux_pio3_set_pulldown(void __iomem *pio, unsigned mask, bool is_on)
 {
+	if (is_on)
+		__raw_writel(mask, pio + PIO_PUDR);
+
 	__raw_writel(mask, pio + (is_on ? PIO_PPDER : PIO_PPDDR));
 }
 
@@ -468,6 +518,79 @@ static bool at91_mux_pio3_get_schmitt_trig(void __iomem *pio, unsigned pin)
 	return (__raw_readl(pio + PIO_SCHMITT) >> pin) & 0x1;
 }
 
+static inline u32 read_drive_strength(void __iomem *reg, unsigned pin)
+{
+	unsigned tmp = __raw_readl(reg);
+
+	tmp = tmp >> two_bit_pin_value_shift_amount(pin);
+
+	return tmp & DRIVE_STRENGTH_MASK;
+}
+
+static unsigned at91_mux_sama5d3_get_drivestrength(void __iomem *pio,
+							unsigned pin)
+{
+	unsigned tmp = read_drive_strength(pio +
+					sama5d3_get_drive_register(pin), pin);
+
+	/* SAMA5 strength is 1:1 with our defines,
+	 * except 0 is equivalent to low per datasheet */
+	if (!tmp)
+		tmp = DRIVE_STRENGTH_LOW;
+
+	return tmp;
+}
+
+static unsigned at91_mux_sam9x5_get_drivestrength(void __iomem *pio,
+							unsigned pin)
+{
+	unsigned tmp = read_drive_strength(pio +
+				at91sam9x5_get_drive_register(pin), pin);
+
+	/* strength is inverse in SAM9x5s hardware with the pinctrl defines
+	 * hardware: 0 = hi, 1 = med, 2 = low, 3 = rsvd */
+	tmp = DRIVE_STRENGTH_HI - tmp;
+
+	return tmp;
+}
+
+static void set_drive_strength(void __iomem *reg, unsigned pin, u32 strength)
+{
+	unsigned tmp = __raw_readl(reg);
+	unsigned shift = two_bit_pin_value_shift_amount(pin);
+
+	tmp &= ~(DRIVE_STRENGTH_MASK  <<  shift);
+	tmp |= strength << shift;
+
+	__raw_writel(tmp, reg);
+}
+
+static void at91_mux_sama5d3_set_drivestrength(void __iomem *pio, unsigned pin,
+						u32 setting)
+{
+	/* do nothing if setting is zero */
+	if (!setting)
+		return;
+
+	/* strength is 1 to 1 with setting for SAMA5 */
+	set_drive_strength(pio + sama5d3_get_drive_register(pin), pin, setting);
+}
+
+static void at91_mux_sam9x5_set_drivestrength(void __iomem *pio, unsigned pin,
+						u32 setting)
+{
+	/* do nothing if setting is zero */
+	if (!setting)
+		return;
+
+	/* strength is inverse on SAM9x5s with our defines
+	 * 0 = hi, 1 = med, 2 = low, 3 = rsvd */
+	setting = DRIVE_STRENGTH_HI - setting;
+
+	set_drive_strength(pio + at91sam9x5_get_drive_register(pin), pin,
+				setting);
+}
+
 static struct at91_pinctrl_mux_ops at91rm9200_ops = {
 	.get_periph	= at91_mux_get_periph,
 	.mux_A_periph	= at91_mux_set_A_periph,
@@ -491,6 +614,27 @@ static struct at91_pinctrl_mux_ops at91sam9x5_ops = {
 	.set_pulldown	= at91_mux_pio3_set_pulldown,
 	.get_schmitt_trig = at91_mux_pio3_get_schmitt_trig,
 	.disable_schmitt_trig = at91_mux_pio3_disable_schmitt_trig,
+	.get_drivestrength = at91_mux_sam9x5_get_drivestrength,
+	.set_drivestrength = at91_mux_sam9x5_set_drivestrength,
+	.irq_type	= alt_gpio_irq_type,
+};
+
+static struct at91_pinctrl_mux_ops sama5d3_ops = {
+	.get_periph	= at91_mux_pio3_get_periph,
+	.mux_A_periph	= at91_mux_pio3_set_A_periph,
+	.mux_B_periph	= at91_mux_pio3_set_B_periph,
+	.mux_C_periph	= at91_mux_pio3_set_C_periph,
+	.mux_D_periph	= at91_mux_pio3_set_D_periph,
+	.get_deglitch	= at91_mux_pio3_get_deglitch,
+	.set_deglitch	= at91_mux_pio3_set_deglitch,
+	.get_debounce	= at91_mux_pio3_get_debounce,
+	.set_debounce	= at91_mux_pio3_set_debounce,
+	.get_pulldown	= at91_mux_pio3_get_pulldown,
+	.set_pulldown	= at91_mux_pio3_set_pulldown,
+	.get_schmitt_trig = at91_mux_pio3_get_schmitt_trig,
+	.disable_schmitt_trig = at91_mux_pio3_disable_schmitt_trig,
+	.get_drivestrength = at91_mux_sama5d3_get_drivestrength,
+	.set_drivestrength = at91_mux_sama5d3_set_drivestrength,
 	.irq_type	= alt_gpio_irq_type,
 };
 
@@ -554,8 +698,8 @@ static void at91_mux_gpio_enable(void __iomem *pio, unsigned mask, bool input)
 	writel_relaxed(mask, pio + (input ? PIO_ODR : PIO_OER));
 }
 
-static int at91_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
-			   unsigned group)
+static int at91_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
+			unsigned group)
 {
 	struct at91_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
 	const struct at91_pmx_pin *pins_conf = info->groups[group].pins_conf;
@@ -684,7 +828,7 @@ static const struct pinmux_ops at91_pmx_ops = {
 	.get_functions_count	= at91_pmx_get_funcs_count,
 	.get_function_name	= at91_pmx_get_func_name,
 	.get_function_groups	= at91_pmx_get_groups,
-	.enable			= at91_pmx_enable,
+	.set_mux		= at91_pmx_set,
 	.gpio_request_enable	= at91_gpio_request_enable,
 	.gpio_disable_free	= at91_gpio_disable_free,
 };
@@ -716,6 +860,9 @@ static int at91_pinconf_get(struct pinctrl_dev *pctldev,
 		*config |= PULL_DOWN;
 	if (info->ops->get_schmitt_trig && info->ops->get_schmitt_trig(pio, pin))
 		*config |= DIS_SCHMIT;
+	if (info->ops->get_drivestrength)
+		*config |= (info->ops->get_drivestrength(pio, pin)
+				<< DRIVE_STRENGTH_SHIFT);
 
 	return 0;
 }
@@ -729,6 +876,7 @@ static int at91_pinconf_set(struct pinctrl_dev *pctldev,
 	void __iomem *pio;
 	int i;
 	unsigned long config;
+	unsigned pin;
 
 	for (i = 0; i < num_configs; i++) {
 		config = configs[i];
@@ -737,7 +885,8 @@ static int at91_pinconf_set(struct pinctrl_dev *pctldev,
 			"%s:%d, pin_id=%d, config=0x%lx",
 			__func__, __LINE__, pin_id, config);
 		pio = pin_to_controller(info, pin_to_bank(pin_id));
-		mask = pin_to_mask(pin_id % MAX_NB_GPIO_PER_BANK);
+		pin = pin_id % MAX_NB_GPIO_PER_BANK;
+		mask = pin_to_mask(pin);
 
 		if (config & PULL_UP && config & PULL_DOWN)
 			return -EINVAL;
@@ -753,6 +902,10 @@ static int at91_pinconf_set(struct pinctrl_dev *pctldev,
 			info->ops->set_pulldown(pio, mask, config & PULL_DOWN);
 		if (info->ops->disable_schmitt_trig && config & DIS_SCHMIT)
 			info->ops->disable_schmitt_trig(pio, mask);
+		if (info->ops->set_drivestrength)
+			info->ops->set_drivestrength(pio, pin,
+				(config & DRIVE_STRENGTH)
+					>> DRIVE_STRENGTH_SHIFT);
 
 	} /* for each config */
 
@@ -768,6 +921,15 @@ static int at91_pinconf_set(struct pinctrl_dev *pctldev,
 	}					\
 } while (0)
 
+#define DBG_SHOW_FLAG_MASKED(mask,flag) do {	\
+	if ((config & mask) == flag) {		\
+		if (num_conf)			\
+			seq_puts(s, "|");	\
+		seq_puts(s, #flag);		\
+		num_conf++;			\
+	}					\
+} while (0)
+
 static void at91_pinconf_dbg_show(struct pinctrl_dev *pctldev,
 				   struct seq_file *s, unsigned pin_id)
 {
@@ -781,6 +943,9 @@ static void at91_pinconf_dbg_show(struct pinctrl_dev *pctldev,
 	DBG_SHOW_FLAG(PULL_DOWN);
 	DBG_SHOW_FLAG(DIS_SCHMIT);
 	DBG_SHOW_FLAG(DEGLITCH);
+	DBG_SHOW_FLAG_MASKED(DRIVE_STRENGTH, DRIVE_STRENGTH_LOW);
+	DBG_SHOW_FLAG_MASKED(DRIVE_STRENGTH, DRIVE_STRENGTH_MED);
+	DBG_SHOW_FLAG_MASKED(DRIVE_STRENGTH, DRIVE_STRENGTH_HI);
 	DBG_SHOW_FLAG(DEBOUNCE);
 	if (config & DEBOUNCE) {
 		val = config >> DEBOUNCE_VAL_SHIFT;
@@ -945,6 +1110,7 @@ static int at91_pinctrl_parse_functions(struct device_node *np,
 }
 
 static struct of_device_id at91_pinctrl_of_match[] = {
+	{ .compatible = "atmel,sama5d3-pinctrl", .data = &sama5d3_ops },
 	{ .compatible = "atmel,at91sam9x5-pinctrl", .data = &at91sam9x5_ops },
 	{ .compatible = "atmel,at91rm9200-pinctrl", .data = &at91rm9200_ops },
 	{ /* sentinel */ }
@@ -1445,7 +1611,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
 	/* now it may re-trigger */
 }
 
-static int at91_gpio_of_irq_setup(struct device_node *node,
+static int at91_gpio_of_irq_setup(struct platform_device *pdev,
 				  struct at91_gpio_chip *at91_gpio)
 {
 	struct at91_gpio_chip   *prev = NULL;
@@ -1470,9 +1636,11 @@ static int at91_gpio_of_irq_setup(struct device_node *node,
 				   0,
 				   handle_edge_irq,
 				   IRQ_TYPE_EDGE_BOTH);
-	if (ret)
-		panic("at91_gpio.%d: couldn't allocate irq domain (DT).\n",
+	if (ret) {
+		dev_err(&pdev->dev, "at91_gpio.%d: Couldn't add irqchip to gpiochip.\n",
 			at91_gpio->pioc_idx);
+		return ret;
+	}
 
 	/* Setup chained handler */
 	if (at91_gpio->pioc_idx)
@@ -1575,19 +1743,22 @@ static int at91_gpio_probe(struct platform_device *pdev)
 	at91_chip->pioc_virq = irq;
 	at91_chip->pioc_idx = alias_idx;
 
-	at91_chip->clock = clk_get(&pdev->dev, NULL);
+	at91_chip->clock = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(at91_chip->clock)) {
 		dev_err(&pdev->dev, "failed to get clock, ignoring.\n");
+		ret = PTR_ERR(at91_chip->clock);
 		goto err;
 	}
 
-	if (clk_prepare(at91_chip->clock))
-		goto clk_prep_err;
+	ret = clk_prepare(at91_chip->clock);
+	if (ret)
+		goto clk_prepare_err;
 
 	/* enable PIO controller's clock */
-	if (clk_enable(at91_chip->clock)) {
+	ret = clk_enable(at91_chip->clock);
+	if (ret) {
 		dev_err(&pdev->dev, "failed to enable clock, ignoring.\n");
-		goto clk_err;
+		goto clk_enable_err;
 	}
 
 	at91_chip->chip = at91_gpio_template;
@@ -1612,7 +1783,7 @@ static int at91_gpio_probe(struct platform_device *pdev)
 
 	if (!names) {
 		ret = -ENOMEM;
-		goto clk_err;
+		goto clk_enable_err;
 	}
 
 	for (i = 0; i < chip->ngpio; i++)
@@ -1630,23 +1801,28 @@ static int at91_gpio_probe(struct platform_device *pdev)
 
 	ret = gpiochip_add(chip);
 	if (ret)
-		goto clk_err;
+		goto gpiochip_add_err;
 
 	gpio_chips[alias_idx] = at91_chip;
 	gpio_banks = max(gpio_banks, alias_idx + 1);
 
 	at91_gpio_probe_fixup();
 
-	at91_gpio_of_irq_setup(np, at91_chip);
+	ret = at91_gpio_of_irq_setup(pdev, at91_chip);
+	if (ret)
+		goto irq_setup_err;
 
 	dev_info(&pdev->dev, "at address %p\n", at91_chip->regbase);
 
 	return 0;
 
-clk_err:
+irq_setup_err:
+	gpiochip_remove(chip);
+gpiochip_add_err:
+	clk_disable(at91_chip->clock);
+clk_enable_err:
 	clk_unprepare(at91_chip->clock);
-clk_prep_err:
-	clk_put(at91_chip->clock);
+clk_prepare_err:
 err:
 	dev_err(&pdev->dev, "Failure %i for GPIO %i\n", ret, alias_idx);
 
diff --git a/drivers/pinctrl/pinctrl-bcm281xx.c b/drivers/pinctrl/pinctrl-bcm281xx.c
index c5ca9e6..a26e0c2 100644
--- a/drivers/pinctrl/pinctrl-bcm281xx.c
+++ b/drivers/pinctrl/pinctrl-bcm281xx.c
@@ -1055,9 +1055,9 @@ static int bcm281xx_pinctrl_get_fcn_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int bcm281xx_pinmux_enable(struct pinctrl_dev *pctldev,
-				  unsigned function,
-				  unsigned group)
+static int bcm281xx_pinmux_set(struct pinctrl_dev *pctldev,
+			       unsigned function,
+			       unsigned group)
 {
 	struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev);
 	const struct bcm281xx_pin_function *f = &pdata->functions[function];
@@ -1084,7 +1084,7 @@ static struct pinmux_ops bcm281xx_pinctrl_pinmux_ops = {
 	.get_functions_count = bcm281xx_pinctrl_get_fcns_count,
 	.get_function_name = bcm281xx_pinctrl_get_fcn_name,
 	.get_function_groups = bcm281xx_pinctrl_get_fcn_groups,
-	.enable = bcm281xx_pinmux_enable,
+	.set_mux = bcm281xx_pinmux_set,
 };
 
 static int bcm281xx_pinctrl_pin_config_get(struct pinctrl_dev *pctldev,
diff --git a/drivers/pinctrl/pinctrl-bcm2835.c b/drivers/pinctrl/pinctrl-bcm2835.c
index 5bcfd7a..eabba02 100644
--- a/drivers/pinctrl/pinctrl-bcm2835.c
+++ b/drivers/pinctrl/pinctrl-bcm2835.c
@@ -830,7 +830,7 @@ static int bcm2835_pmx_get_function_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int bcm2835_pmx_enable(struct pinctrl_dev *pctldev,
+static int bcm2835_pmx_set(struct pinctrl_dev *pctldev,
 		unsigned func_selector,
 		unsigned group_selector)
 {
@@ -869,7 +869,7 @@ static const struct pinmux_ops bcm2835_pmx_ops = {
 	.get_functions_count = bcm2835_pmx_get_functions_count,
 	.get_function_name = bcm2835_pmx_get_function_name,
 	.get_function_groups = bcm2835_pmx_get_function_groups,
-	.enable = bcm2835_pmx_enable,
+	.set_mux = bcm2835_pmx_set,
 	.gpio_disable_free = bcm2835_pmx_gpio_disable_free,
 	.gpio_set_direction = bcm2835_pmx_gpio_set_direction,
 };
diff --git a/drivers/pinctrl/pinctrl-lantiq.c b/drivers/pinctrl/pinctrl-lantiq.c
index d22ca25..296e5b3 100644
--- a/drivers/pinctrl/pinctrl-lantiq.c
+++ b/drivers/pinctrl/pinctrl-lantiq.c
@@ -257,9 +257,9 @@ static int match_group_mux(const struct ltq_pin_group *grp,
 	return ret;
 }
 
-static int ltq_pmx_enable(struct pinctrl_dev *pctrldev,
-				unsigned func,
-				unsigned group)
+static int ltq_pmx_set(struct pinctrl_dev *pctrldev,
+		       unsigned func,
+		       unsigned group)
 {
 	struct ltq_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev);
 	const struct ltq_pin_group *pin_grp = &info->grps[group];
@@ -316,7 +316,7 @@ static const struct pinmux_ops ltq_pmx_ops = {
 	.get_functions_count	= ltq_pmx_func_count,
 	.get_function_name	= ltq_pmx_func_name,
 	.get_function_groups	= ltq_pmx_get_groups,
-	.enable			= ltq_pmx_enable,
+	.set_mux		= ltq_pmx_set,
 	.gpio_request_enable	= ltq_pmx_gpio_request_enable,
 };
 
diff --git a/drivers/pinctrl/pinctrl-palmas.c b/drivers/pinctrl/pinctrl-palmas.c
index f13d0e7..e3079d3 100644
--- a/drivers/pinctrl/pinctrl-palmas.c
+++ b/drivers/pinctrl/pinctrl-palmas.c
@@ -685,7 +685,8 @@ static int palmas_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int palmas_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
+static int palmas_pinctrl_set_mux(struct pinctrl_dev *pctldev,
+		unsigned function,
 		unsigned group)
 {
 	struct palmas_pctrl_chip_info *pci = pinctrl_dev_get_drvdata(pctldev);
@@ -742,7 +743,7 @@ static const struct pinmux_ops palmas_pinmux_ops = {
 	.get_functions_count = palmas_pinctrl_get_funcs_count,
 	.get_function_name = palmas_pinctrl_get_func_name,
 	.get_function_groups = palmas_pinctrl_get_func_groups,
-	.enable = palmas_pinctrl_enable,
+	.set_mux = palmas_pinctrl_set_mux,
 };
 
 static int palmas_pinconf_get(struct pinctrl_dev *pctldev,
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 0c372a3..016f457 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -816,8 +816,8 @@ static int rockchip_pmx_get_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int rockchip_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
-							    unsigned group)
+static int rockchip_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
+			    unsigned group)
 {
 	struct rockchip_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
 	const unsigned int *pins = info->groups[group].pins;
@@ -892,7 +892,7 @@ static const struct pinmux_ops rockchip_pmx_ops = {
 	.get_functions_count	= rockchip_pmx_get_funcs_count,
 	.get_function_name	= rockchip_pmx_get_func_name,
 	.get_function_groups	= rockchip_pmx_get_groups,
-	.enable			= rockchip_pmx_enable,
+	.set_mux		= rockchip_pmx_set,
 	.gpio_set_direction	= rockchip_pmx_gpio_set_direction,
 };
 
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 95dd9cf..fb94b77 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -447,7 +447,7 @@ static int pcs_get_function(struct pinctrl_dev *pctldev, unsigned pin,
 	return 0;
 }
 
-static int pcs_enable(struct pinctrl_dev *pctldev, unsigned fselector,
+static int pcs_set_mux(struct pinctrl_dev *pctldev, unsigned fselector,
 	unsigned group)
 {
 	struct pcs_device *pcs;
@@ -519,7 +519,7 @@ static const struct pinmux_ops pcs_pinmux_ops = {
 	.get_functions_count = pcs_get_functions_count,
 	.get_function_name = pcs_get_function_name,
 	.get_function_groups = pcs_get_function_groups,
-	.enable = pcs_enable,
+	.set_mux = pcs_set_mux,
 	.gpio_request_enable = pcs_request_gpio,
 };
 
@@ -1981,6 +1981,18 @@ static const struct pcs_soc_data pinctrl_single_omap_wkup = {
 	.irq_status_mask = (1 << 15),	/* OMAP_WAKEUP_EVENT */
 };
 
+static const struct pcs_soc_data pinctrl_single_dra7 = {
+	.flags = PCS_QUIRK_SHARED_IRQ,
+	.irq_enable_mask = (1 << 24),	/* WAKEUPENABLE */
+	.irq_status_mask = (1 << 25),	/* WAKEUPEVENT */
+};
+
+static const struct pcs_soc_data pinctrl_single_am437x = {
+	.flags = PCS_QUIRK_SHARED_IRQ,
+	.irq_enable_mask = (1 << 29),   /* OMAP_WAKEUP_EN */
+	.irq_status_mask = (1 << 30),   /* OMAP_WAKEUP_EVENT */
+};
+
 static const struct pcs_soc_data pinctrl_single = {
 };
 
@@ -1992,6 +2004,8 @@ static struct of_device_id pcs_of_match[] = {
 	{ .compatible = "ti,omap3-padconf", .data = &pinctrl_single_omap_wkup },
 	{ .compatible = "ti,omap4-padconf", .data = &pinctrl_single_omap_wkup },
 	{ .compatible = "ti,omap5-padconf", .data = &pinctrl_single_omap_wkup },
+	{ .compatible = "ti,dra7-padconf", .data = &pinctrl_single_dra7 },
+	{ .compatible = "ti,am437-padconf", .data = &pinctrl_single_am437x },
 	{ .compatible = "pinctrl-single", .data = &pinctrl_single },
 	{ .compatible = "pinconf-single", .data = &pinconf_single },
 	{ },
diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index 5475374..4b1792a 100644
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -914,8 +914,8 @@ static struct st_pio_control *st_get_pio_control(
 	return &bank->pc;
 }
 
-static int st_pmx_enable(struct pinctrl_dev *pctldev, unsigned fselector,
-		unsigned group)
+static int st_pmx_set_mux(struct pinctrl_dev *pctldev, unsigned fselector,
+			unsigned group)
 {
 	struct st_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
 	struct st_pinconf *conf = info->groups[group].pin_conf;
@@ -951,7 +951,7 @@ static struct pinmux_ops st_pmxops = {
 	.get_functions_count	= st_pmx_get_funcs_count,
 	.get_function_name	= st_pmx_get_fname,
 	.get_function_groups	= st_pmx_get_groups,
-	.enable			= st_pmx_enable,
+	.set_mux		= st_pmx_set_mux,
 	.gpio_set_direction	= st_pmx_set_gpio_direction,
 };
 
@@ -1517,6 +1517,7 @@ static int st_gpiolib_register_bank(struct st_pinctrl *info,
 					   0, handle_simple_irq,
 					   IRQ_TYPE_LEVEL_LOW);
 		if (err) {
+			gpiochip_remove(&bank->gpio_chip);
 			dev_info(dev, "could not add irqchip\n");
 			return err;
 		}
diff --git a/drivers/pinctrl/pinctrl-tb10x.c b/drivers/pinctrl/pinctrl-tb10x.c
index 71c5d4f..3b9bfcf 100644
--- a/drivers/pinctrl/pinctrl-tb10x.c
+++ b/drivers/pinctrl/pinctrl-tb10x.c
@@ -697,7 +697,7 @@ static void tb10x_gpio_disable_free(struct pinctrl_dev *pctl,
 	mutex_unlock(&state->mutex);
 }
 
-static int tb10x_pctl_enable(struct pinctrl_dev *pctl,
+static int tb10x_pctl_set_mux(struct pinctrl_dev *pctl,
 			unsigned func_selector, unsigned group_selector)
 {
 	struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
@@ -744,7 +744,7 @@ static struct pinmux_ops tb10x_pinmux_ops = {
 	.get_function_groups = tb10x_get_function_groups,
 	.gpio_request_enable = tb10x_gpio_request_enable,
 	.gpio_disable_free = tb10x_gpio_disable_free,
-	.enable = tb10x_pctl_enable,
+	.set_mux = tb10x_pctl_set_mux,
 };
 
 static struct pinctrl_desc tb10x_pindesc = {
diff --git a/drivers/pinctrl/pinctrl-tegra-xusb.c b/drivers/pinctrl/pinctrl-tegra-xusb.c
index e641b42..1631ec9 100644
--- a/drivers/pinctrl/pinctrl-tegra-xusb.c
+++ b/drivers/pinctrl/pinctrl-tegra-xusb.c
@@ -281,9 +281,9 @@ static int tegra_xusb_padctl_get_function_groups(struct pinctrl_dev *pinctrl,
 	return 0;
 }
 
-static int tegra_xusb_padctl_pinmux_enable(struct pinctrl_dev *pinctrl,
-					   unsigned int function,
-					   unsigned int group)
+static int tegra_xusb_padctl_pinmux_set(struct pinctrl_dev *pinctrl,
+					unsigned int function,
+					unsigned int group)
 {
 	struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
 	const struct tegra_xusb_padctl_lane *lane;
@@ -311,7 +311,7 @@ static const struct pinmux_ops tegra_xusb_padctl_pinmux_ops = {
 	.get_functions_count = tegra_xusb_padctl_get_functions_count,
 	.get_function_name = tegra_xusb_padctl_get_function_name,
 	.get_function_groups = tegra_xusb_padctl_get_function_groups,
-	.enable = tegra_xusb_padctl_pinmux_enable,
+	.set_mux = tegra_xusb_padctl_pinmux_set,
 };
 
 static int tegra_xusb_padctl_pinconf_group_get(struct pinctrl_dev *pinctrl,
diff --git a/drivers/pinctrl/pinctrl-tegra.c b/drivers/pinctrl/pinctrl-tegra.c
index 150af55..e5949d5 100644
--- a/drivers/pinctrl/pinctrl-tegra.c
+++ b/drivers/pinctrl/pinctrl-tegra.c
@@ -262,8 +262,9 @@ static int tegra_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int tegra_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
-			       unsigned group)
+static int tegra_pinctrl_set_mux(struct pinctrl_dev *pctldev,
+				 unsigned function,
+				 unsigned group)
 {
 	struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
 	const struct tegra_pingroup *g;
@@ -294,7 +295,7 @@ static const struct pinmux_ops tegra_pinmux_ops = {
 	.get_functions_count = tegra_pinctrl_get_funcs_count,
 	.get_function_name = tegra_pinctrl_get_func_name,
 	.get_function_groups = tegra_pinctrl_get_func_groups,
-	.enable = tegra_pinctrl_enable,
+	.set_mux = tegra_pinctrl_set_mux,
 };
 
 static int tegra_pinconf_reg(struct tegra_pmx *pmx,
diff --git a/drivers/pinctrl/pinctrl-tegra114.c b/drivers/pinctrl/pinctrl-tegra114.c
index 33614ba..a3db85b 100644
--- a/drivers/pinctrl/pinctrl-tegra114.c
+++ b/drivers/pinctrl/pinctrl-tegra114.c
@@ -1850,7 +1850,7 @@ static int tegra114_pinctrl_probe(struct platform_device *pdev)
 	return tegra_pinctrl_probe(pdev, &tegra114_pinctrl);
 }
 
-static struct of_device_id tegra114_pinctrl_of_match[] = {
+static const struct of_device_id tegra114_pinctrl_of_match[] = {
 	{ .compatible = "nvidia,tegra114-pinmux", },
 	{ },
 };
diff --git a/drivers/pinctrl/pinctrl-tegra124.c b/drivers/pinctrl/pinctrl-tegra124.c
index e80797e..2f9b75c 100644
--- a/drivers/pinctrl/pinctrl-tegra124.c
+++ b/drivers/pinctrl/pinctrl-tegra124.c
@@ -224,6 +224,16 @@
 #define TEGRA_PIN_OWR				_PIN(5)
 #define TEGRA_PIN_CLK_32K_IN			_PIN(6)
 #define TEGRA_PIN_JTAG_RTCK			_PIN(7)
+#define TEGRA_PIN_DSI_B_CLK_P			_PIN(8)
+#define TEGRA_PIN_DSI_B_CLK_N			_PIN(9)
+#define TEGRA_PIN_DSI_B_D0_P			_PIN(10)
+#define TEGRA_PIN_DSI_B_D0_N			_PIN(11)
+#define TEGRA_PIN_DSI_B_D1_P			_PIN(12)
+#define TEGRA_PIN_DSI_B_D1_N			_PIN(13)
+#define TEGRA_PIN_DSI_B_D2_P			_PIN(14)
+#define TEGRA_PIN_DSI_B_D2_N			_PIN(15)
+#define TEGRA_PIN_DSI_B_D3_P			_PIN(16)
+#define TEGRA_PIN_DSI_B_D3_N			_PIN(17)
 
 static const struct pinctrl_pin_desc tegra124_pins[] = {
 	PINCTRL_PIN(TEGRA_PIN_CLK_32K_OUT_PA0, "CLK_32K_OUT PA0"),
@@ -417,6 +427,16 @@ static const struct pinctrl_pin_desc tegra124_pins[] = {
 	PINCTRL_PIN(TEGRA_PIN_OWR, "OWR"),
 	PINCTRL_PIN(TEGRA_PIN_CLK_32K_IN, "CLK_32K_IN"),
 	PINCTRL_PIN(TEGRA_PIN_JTAG_RTCK, "JTAG_RTCK"),
+	PINCTRL_PIN(TEGRA_PIN_DSI_B_CLK_P, "DSI_B_CLK_P"),
+	PINCTRL_PIN(TEGRA_PIN_DSI_B_CLK_N, "DSI_B_CLK_N"),
+	PINCTRL_PIN(TEGRA_PIN_DSI_B_D0_P, "DSI_B_D0_P"),
+	PINCTRL_PIN(TEGRA_PIN_DSI_B_D0_N, "DSI_B_D0_N"),
+	PINCTRL_PIN(TEGRA_PIN_DSI_B_D1_P, "DSI_B_D1_P"),
+	PINCTRL_PIN(TEGRA_PIN_DSI_B_D1_N, "DSI_B_D1_N"),
+	PINCTRL_PIN(TEGRA_PIN_DSI_B_D2_P, "DSI_B_D2_P"),
+	PINCTRL_PIN(TEGRA_PIN_DSI_B_D2_N, "DSI_B_D2_N"),
+	PINCTRL_PIN(TEGRA_PIN_DSI_B_D3_P, "DSI_B_D3_P"),
+	PINCTRL_PIN(TEGRA_PIN_DSI_B_D3_N, "DSI_B_D3_N"),
 };
 
 static const unsigned clk_32k_out_pa0_pins[] = {
@@ -1495,6 +1515,19 @@ static const unsigned drive_ao4_pins[] = {
 	TEGRA_PIN_JTAG_RTCK,
 };
 
+static const unsigned mipi_pad_ctrl_dsi_b_pins[] = {
+	TEGRA_PIN_DSI_B_CLK_P,
+	TEGRA_PIN_DSI_B_CLK_N,
+	TEGRA_PIN_DSI_B_D0_P,
+	TEGRA_PIN_DSI_B_D0_N,
+	TEGRA_PIN_DSI_B_D1_P,
+	TEGRA_PIN_DSI_B_D1_N,
+	TEGRA_PIN_DSI_B_D2_P,
+	TEGRA_PIN_DSI_B_D2_N,
+	TEGRA_PIN_DSI_B_D3_P,
+	TEGRA_PIN_DSI_B_D3_N,
+};
+
 enum tegra_mux {
 	TEGRA_MUX_BLINK,
 	TEGRA_MUX_CCLA,
@@ -1580,6 +1613,8 @@ enum tegra_mux {
 	TEGRA_MUX_VI_ALT3,
 	TEGRA_MUX_VIMCLK2,
 	TEGRA_MUX_VIMCLK2_ALT,
+	TEGRA_MUX_CSI,
+	TEGRA_MUX_DSI_B,
 };
 
 #define FUNCTION(fname)					\
@@ -1672,10 +1707,13 @@ static struct tegra_function tegra124_functions[] = {
 	FUNCTION(vi_alt3),
 	FUNCTION(vimclk2),
 	FUNCTION(vimclk2_alt),
+	FUNCTION(csi),
+	FUNCTION(dsi_b),
 };
 
 #define DRV_PINGROUP_REG_A		0x868	/* bank 0 */
 #define PINGROUP_REG_A			0x3000	/* bank 1 */
+#define MIPI_PAD_CTRL_PINGROUP_REG_A	0x820	/* bank 2 */
 
 #define PINGROUP_REG(r)			((r) - PINGROUP_REG_A)
 
@@ -1744,6 +1782,32 @@ static struct tegra_function tegra124_functions[] = {
 		.drvtype_bit = PINGROUP_BIT_##drvtype(6),		\
 	}
 
+#define MIPI_PAD_CTRL_PINGROUP_REG_Y(r)	((r) - MIPI_PAD_CTRL_PINGROUP_REG_A)
+
+#define MIPI_PAD_CTRL_PINGROUP(pg_name, r, b, f0, f1)			\
+	{								\
+		.name = "mipi_pad_ctrl_" #pg_name,			\
+		.pins = mipi_pad_ctrl_##pg_name##_pins,			\
+		.npins = ARRAY_SIZE(mipi_pad_ctrl_##pg_name##_pins),	\
+		.funcs = {						\
+			TEGRA_MUX_ ## f0,				\
+			TEGRA_MUX_ ## f1,				\
+			TEGRA_MUX_RSVD3,				\
+			TEGRA_MUX_RSVD4,				\
+		},							\
+		.mux_reg = MIPI_PAD_CTRL_PINGROUP_REG_Y(r),		\
+		.mux_bank = 2,						\
+		.mux_bit = b,						\
+		.pupd_reg = -1,						\
+		.tri_reg = -1,						\
+		.einput_bit = -1,					\
+		.odrain_bit = -1,					\
+		.lock_bit = -1,						\
+		.ioreset_bit = -1,					\
+		.rcv_sel_bit = -1,					\
+		.drv_reg = -1,						\
+	}
+
 static const struct tegra_pingroup tegra124_groups[] = {
 	/*       pg_name,                f0,         f1,         f2,           f3,          r,      od, ior, rcv_sel */
 	PINGROUP(ulpi_data0_po1,         SPI3,       HSI,        UARTA,        ULPI,        0x3000, N,   N,  N),
@@ -1979,6 +2043,9 @@ static const struct tegra_pingroup tegra124_groups[] = {
 	DRV_PINGROUP(hv0,         0x9b4,  2,  3,  4,  12,  5,  -1, -1,  28,  2,  -1, -1,  N),
 	DRV_PINGROUP(sdio4,       0x9c4,  2,  3,  4,  12,  5,  20,  5,  28,  2,  30,  2,  N),
 	DRV_PINGROUP(ao4,         0x9c8,  2,  3,  4,  12,  7,  20,  7,  28,  2,  30,  2,  Y),
+
+	/*		       pg_name, r      b  f0,  f1 */
+	MIPI_PAD_CTRL_PINGROUP(dsi_b,   0x820, 1, CSI, DSI_B)
 };
 
 static const struct tegra_pinctrl_soc_data tegra124_pinctrl = {
@@ -1996,7 +2063,7 @@ static int tegra124_pinctrl_probe(struct platform_device *pdev)
 	return tegra_pinctrl_probe(pdev, &tegra124_pinctrl);
 }
 
-static struct of_device_id tegra124_pinctrl_of_match[] = {
+static const struct of_device_id tegra124_pinctrl_of_match[] = {
 	{ .compatible = "nvidia,tegra124-pinmux", },
 	{ },
 };
diff --git a/drivers/pinctrl/pinctrl-tegra20.c b/drivers/pinctrl/pinctrl-tegra20.c
index 7563ebc..c9805d2 100644
--- a/drivers/pinctrl/pinctrl-tegra20.c
+++ b/drivers/pinctrl/pinctrl-tegra20.c
@@ -2228,7 +2228,7 @@ static int tegra20_pinctrl_probe(struct platform_device *pdev)
 	return tegra_pinctrl_probe(pdev, &tegra20_pinctrl);
 }
 
-static struct of_device_id tegra20_pinctrl_of_match[] = {
+static const struct of_device_id tegra20_pinctrl_of_match[] = {
 	{ .compatible = "nvidia,tegra20-pinmux", },
 	{ },
 };
diff --git a/drivers/pinctrl/pinctrl-tegra30.c b/drivers/pinctrl/pinctrl-tegra30.c
index fe2d2cf..e7b72e9 100644
--- a/drivers/pinctrl/pinctrl-tegra30.c
+++ b/drivers/pinctrl/pinctrl-tegra30.c
@@ -2484,7 +2484,7 @@ static int tegra30_pinctrl_probe(struct platform_device *pdev)
 	return tegra_pinctrl_probe(pdev, &tegra30_pinctrl);
 }
 
-static struct of_device_id tegra30_pinctrl_of_match[] = {
+static const struct of_device_id tegra30_pinctrl_of_match[] = {
 	{ .compatible = "nvidia,tegra30-pinmux", },
 	{ },
 };
diff --git a/drivers/pinctrl/pinctrl-tz1090-pdc.c b/drivers/pinctrl/pinctrl-tz1090-pdc.c
index 41e81a3..3bb6a3b 100644
--- a/drivers/pinctrl/pinctrl-tz1090-pdc.c
+++ b/drivers/pinctrl/pinctrl-tz1090-pdc.c
@@ -547,8 +547,9 @@ static void tz1090_pdc_pinctrl_mux(struct tz1090_pdc_pmx *pmx,
 	__global_unlock2(flags);
 }
 
-static int tz1090_pdc_pinctrl_enable(struct pinctrl_dev *pctldev,
-				     unsigned int function, unsigned int group)
+static int tz1090_pdc_pinctrl_set_mux(struct pinctrl_dev *pctldev,
+				      unsigned int function,
+				      unsigned int group)
 {
 	struct tz1090_pdc_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
 	const struct tz1090_pdc_pingroup *grp = &tz1090_pdc_groups[group];
@@ -634,7 +635,7 @@ static struct pinmux_ops tz1090_pdc_pinmux_ops = {
 	.get_functions_count	= tz1090_pdc_pinctrl_get_funcs_count,
 	.get_function_name	= tz1090_pdc_pinctrl_get_func_name,
 	.get_function_groups	= tz1090_pdc_pinctrl_get_func_groups,
-	.enable			= tz1090_pdc_pinctrl_enable,
+	.set_mux		= tz1090_pdc_pinctrl_set_mux,
 	.gpio_request_enable	= tz1090_pdc_pinctrl_gpio_request_enable,
 	.gpio_disable_free	= tz1090_pdc_pinctrl_gpio_disable_free,
 };
diff --git a/drivers/pinctrl/pinctrl-tz1090.c b/drivers/pinctrl/pinctrl-tz1090.c
index 2408221..48d3641 100644
--- a/drivers/pinctrl/pinctrl-tz1090.c
+++ b/drivers/pinctrl/pinctrl-tz1090.c
@@ -1415,8 +1415,8 @@ found_mux:
  * the effect is the same as enabling the function on each individual pin in the
  * group.
  */
-static int tz1090_pinctrl_enable(struct pinctrl_dev *pctldev,
-				 unsigned int function, unsigned int group)
+static int tz1090_pinctrl_set_mux(struct pinctrl_dev *pctldev,
+				  unsigned int function, unsigned int group)
 {
 	struct tz1090_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
 	struct tz1090_pingroup *grp;
@@ -1517,7 +1517,7 @@ static struct pinmux_ops tz1090_pinmux_ops = {
 	.get_functions_count	= tz1090_pinctrl_get_funcs_count,
 	.get_function_name	= tz1090_pinctrl_get_func_name,
 	.get_function_groups	= tz1090_pinctrl_get_func_groups,
-	.enable			= tz1090_pinctrl_enable,
+	.set_mux		= tz1090_pinctrl_set_mux,
 	.gpio_request_enable	= tz1090_pinctrl_gpio_request_enable,
 	.gpio_disable_free	= tz1090_pinctrl_gpio_disable_free,
 };
diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c
index 0959bb3..e9c7113 100644
--- a/drivers/pinctrl/pinctrl-u300.c
+++ b/drivers/pinctrl/pinctrl-u300.c
@@ -955,8 +955,8 @@ static void u300_pmx_endisable(struct u300_pmx *upmx, unsigned selector,
 	}
 }
 
-static int u300_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
-			   unsigned group)
+static int u300_pmx_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
+			    unsigned group)
 {
 	struct u300_pmx *upmx;
 
@@ -994,7 +994,7 @@ static const struct pinmux_ops u300_pmx_ops = {
 	.get_functions_count = u300_pmx_get_funcs_count,
 	.get_function_name = u300_pmx_get_func_name,
 	.get_function_groups = u300_pmx_get_groups,
-	.enable = u300_pmx_enable,
+	.set_mux = u300_pmx_set_mux,
 };
 
 static int u300_pin_config_get(struct pinctrl_dev *pctldev, unsigned pin,
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index e66f4ca..37040ab 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -801,6 +801,7 @@ static int pinmux_xway_probe(struct platform_device *pdev)
 	of_gpiochip_add(&xway_chip);
 	ret = gpiochip_add(&xway_chip);
 	if (ret) {
+		of_gpiochip_remove(&xway_chip);
 		dev_err(&pdev->dev, "Failed to register gpio chip\n");
 		return ret;
 	}
@@ -822,6 +823,7 @@ static int pinmux_xway_probe(struct platform_device *pdev)
 	/* register with the generic lantiq layer */
 	ret = ltq_pinctrl_register(pdev, &xway_info);
 	if (ret) {
+		gpiochip_remove(&xway_chip);
 		dev_err(&pdev->dev, "Failed to register pinctrl driver\n");
 		return ret;
 	}
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index c055daf..b874458 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -41,7 +41,7 @@ int pinmux_check_ops(struct pinctrl_dev *pctldev)
 	    !ops->get_functions_count ||
 	    !ops->get_function_name ||
 	    !ops->get_function_groups ||
-	    !ops->enable) {
+	    !ops->set_mux) {
 		dev_err(pctldev->dev, "pinmux ops lacks necessary functions\n");
 		return -EINVAL;
 	}
@@ -445,15 +445,15 @@ int pinmux_enable_setting(struct pinctrl_setting const *setting)
 		desc->mux_setting = &(setting->data.mux);
 	}
 
-	ret = ops->enable(pctldev, setting->data.mux.func,
-			  setting->data.mux.group);
+	ret = ops->set_mux(pctldev, setting->data.mux.func,
+			   setting->data.mux.group);
 
 	if (ret)
-		goto err_enable;
+		goto err_set_mux;
 
 	return 0;
 
-err_enable:
+err_set_mux:
 	for (i = 0; i < num_pins; i++) {
 		desc = pin_desc_get(pctldev, pins[i]);
 		if (desc)
diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index d160a71..81275af 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -15,6 +15,14 @@ config PINCTRL_APQ8064
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm APQ8064 platform.
 
+config PINCTRL_APQ8084
+	tristate "Qualcomm APQ8084 pin controller driver"
+	depends on GPIOLIB && OF
+	select PINCTRL_MSM
+	help
+	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	  Qualcomm TLMM block found in the Qualcomm APQ8084 platform.
+
 config PINCTRL_IPQ8064
 	tristate "Qualcomm IPQ8064 pin controller driver"
 	depends on GPIOLIB && OF
diff --git a/drivers/pinctrl/qcom/Makefile b/drivers/pinctrl/qcom/Makefile
index 2a02602..ba8519f 100644
--- a/drivers/pinctrl/qcom/Makefile
+++ b/drivers/pinctrl/qcom/Makefile
@@ -1,6 +1,7 @@
 # Qualcomm pin control drivers
 obj-$(CONFIG_PINCTRL_MSM)	+= pinctrl-msm.o
 obj-$(CONFIG_PINCTRL_APQ8064)	+= pinctrl-apq8064.o
+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
diff --git a/drivers/pinctrl/qcom/pinctrl-apq8064.c b/drivers/pinctrl/qcom/pinctrl-apq8064.c
index feb6f15..c832d7d 100644
--- a/drivers/pinctrl/qcom/pinctrl-apq8064.c
+++ b/drivers/pinctrl/qcom/pinctrl-apq8064.c
@@ -258,6 +258,7 @@ static const unsigned int sdc3_data_pins[] = { 95 };
 		.intr_status_bit = 0,			\
 		.intr_ack_high = 1,			\
 		.intr_target_bit = 0,			\
+		.intr_target_kpss_val = 4,		\
 		.intr_raw_status_bit = 3,		\
 		.intr_polarity_bit = 1,			\
 		.intr_detection_bit = 2,		\
@@ -283,6 +284,7 @@ static const unsigned int sdc3_data_pins[] = { 95 };
 		.intr_enable_bit = -1,			\
 		.intr_status_bit = -1,			\
 		.intr_target_bit = -1,			\
+		.intr_target_kpss_val = -1,		\
 		.intr_raw_status_bit = -1,		\
 		.intr_polarity_bit = -1,		\
 		.intr_detection_bit = -1,		\
@@ -324,6 +326,7 @@ enum apq8064_functions {
 	APQ_MUX_tsif1,
 	APQ_MUX_tsif2,
 	APQ_MUX_usb2_hsic,
+	APQ_MUX_ps_hold,
 	APQ_MUX_NA,
 };
 
@@ -351,6 +354,9 @@ static const char * const gpio_groups[] = {
 	"gpio78", "gpio79", "gpio80", "gpio81", "gpio82", "gpio83", "gpio84",
 	"gpio85", "gpio86", "gpio87", "gpio88", "gpio89"
 };
+static const char * const ps_hold_groups[] = {
+	"gpio78"
+};
 static const char * const gsbi1_groups[] = {
 	"gpio18", "gpio19", "gpio20", "gpio21"
 };
@@ -477,6 +483,7 @@ static const struct msm_function apq8064_functions[] = {
 	FUNCTION(tsif1),
 	FUNCTION(tsif2),
 	FUNCTION(usb2_hsic),
+	FUNCTION(ps_hold),
 };
 
 static const struct msm_pingroup apq8064_groups[] = {
@@ -558,7 +565,7 @@ static const struct msm_pingroup apq8064_groups[] = {
 	PINGROUP(75, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(76, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(77, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(78, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(78, ps_hold, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(79, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(80, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(81, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
diff --git a/drivers/pinctrl/qcom/pinctrl-apq8084.c b/drivers/pinctrl/qcom/pinctrl-apq8084.c
new file mode 100644
index 0000000..138cbf6
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-apq8084.c
@@ -0,0 +1,1245 @@
+/*
+ * Copyright (c) 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/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-msm.h"
+
+static const struct pinctrl_pin_desc apq8084_pins[] = {
+	PINCTRL_PIN(0, "GPIO_0"),
+	PINCTRL_PIN(1, "GPIO_1"),
+	PINCTRL_PIN(2, "GPIO_2"),
+	PINCTRL_PIN(3, "GPIO_3"),
+	PINCTRL_PIN(4, "GPIO_4"),
+	PINCTRL_PIN(5, "GPIO_5"),
+	PINCTRL_PIN(6, "GPIO_6"),
+	PINCTRL_PIN(7, "GPIO_7"),
+	PINCTRL_PIN(8, "GPIO_8"),
+	PINCTRL_PIN(9, "GPIO_9"),
+	PINCTRL_PIN(10, "GPIO_10"),
+	PINCTRL_PIN(11, "GPIO_11"),
+	PINCTRL_PIN(12, "GPIO_12"),
+	PINCTRL_PIN(13, "GPIO_13"),
+	PINCTRL_PIN(14, "GPIO_14"),
+	PINCTRL_PIN(15, "GPIO_15"),
+	PINCTRL_PIN(16, "GPIO_16"),
+	PINCTRL_PIN(17, "GPIO_17"),
+	PINCTRL_PIN(18, "GPIO_18"),
+	PINCTRL_PIN(19, "GPIO_19"),
+	PINCTRL_PIN(20, "GPIO_20"),
+	PINCTRL_PIN(21, "GPIO_21"),
+	PINCTRL_PIN(22, "GPIO_22"),
+	PINCTRL_PIN(23, "GPIO_23"),
+	PINCTRL_PIN(24, "GPIO_24"),
+	PINCTRL_PIN(25, "GPIO_25"),
+	PINCTRL_PIN(26, "GPIO_26"),
+	PINCTRL_PIN(27, "GPIO_27"),
+	PINCTRL_PIN(28, "GPIO_28"),
+	PINCTRL_PIN(29, "GPIO_29"),
+	PINCTRL_PIN(30, "GPIO_30"),
+	PINCTRL_PIN(31, "GPIO_31"),
+	PINCTRL_PIN(32, "GPIO_32"),
+	PINCTRL_PIN(33, "GPIO_33"),
+	PINCTRL_PIN(34, "GPIO_34"),
+	PINCTRL_PIN(35, "GPIO_35"),
+	PINCTRL_PIN(36, "GPIO_36"),
+	PINCTRL_PIN(37, "GPIO_37"),
+	PINCTRL_PIN(38, "GPIO_38"),
+	PINCTRL_PIN(39, "GPIO_39"),
+	PINCTRL_PIN(40, "GPIO_40"),
+	PINCTRL_PIN(41, "GPIO_41"),
+	PINCTRL_PIN(42, "GPIO_42"),
+	PINCTRL_PIN(43, "GPIO_43"),
+	PINCTRL_PIN(44, "GPIO_44"),
+	PINCTRL_PIN(45, "GPIO_45"),
+	PINCTRL_PIN(46, "GPIO_46"),
+	PINCTRL_PIN(47, "GPIO_47"),
+	PINCTRL_PIN(48, "GPIO_48"),
+	PINCTRL_PIN(49, "GPIO_49"),
+	PINCTRL_PIN(50, "GPIO_50"),
+	PINCTRL_PIN(51, "GPIO_51"),
+	PINCTRL_PIN(52, "GPIO_52"),
+	PINCTRL_PIN(53, "GPIO_53"),
+	PINCTRL_PIN(54, "GPIO_54"),
+	PINCTRL_PIN(55, "GPIO_55"),
+	PINCTRL_PIN(56, "GPIO_56"),
+	PINCTRL_PIN(57, "GPIO_57"),
+	PINCTRL_PIN(58, "GPIO_58"),
+	PINCTRL_PIN(59, "GPIO_59"),
+	PINCTRL_PIN(60, "GPIO_60"),
+	PINCTRL_PIN(61, "GPIO_61"),
+	PINCTRL_PIN(62, "GPIO_62"),
+	PINCTRL_PIN(63, "GPIO_63"),
+	PINCTRL_PIN(64, "GPIO_64"),
+	PINCTRL_PIN(65, "GPIO_65"),
+	PINCTRL_PIN(66, "GPIO_66"),
+	PINCTRL_PIN(67, "GPIO_67"),
+	PINCTRL_PIN(68, "GPIO_68"),
+	PINCTRL_PIN(69, "GPIO_69"),
+	PINCTRL_PIN(70, "GPIO_70"),
+	PINCTRL_PIN(71, "GPIO_71"),
+	PINCTRL_PIN(72, "GPIO_72"),
+	PINCTRL_PIN(73, "GPIO_73"),
+	PINCTRL_PIN(74, "GPIO_74"),
+	PINCTRL_PIN(75, "GPIO_75"),
+	PINCTRL_PIN(76, "GPIO_76"),
+	PINCTRL_PIN(77, "GPIO_77"),
+	PINCTRL_PIN(78, "GPIO_78"),
+	PINCTRL_PIN(79, "GPIO_79"),
+	PINCTRL_PIN(80, "GPIO_80"),
+	PINCTRL_PIN(81, "GPIO_81"),
+	PINCTRL_PIN(82, "GPIO_82"),
+	PINCTRL_PIN(83, "GPIO_83"),
+	PINCTRL_PIN(84, "GPIO_84"),
+	PINCTRL_PIN(85, "GPIO_85"),
+	PINCTRL_PIN(86, "GPIO_86"),
+	PINCTRL_PIN(87, "GPIO_87"),
+	PINCTRL_PIN(88, "GPIO_88"),
+	PINCTRL_PIN(89, "GPIO_89"),
+	PINCTRL_PIN(90, "GPIO_90"),
+	PINCTRL_PIN(91, "GPIO_91"),
+	PINCTRL_PIN(92, "GPIO_92"),
+	PINCTRL_PIN(93, "GPIO_93"),
+	PINCTRL_PIN(94, "GPIO_94"),
+	PINCTRL_PIN(95, "GPIO_95"),
+	PINCTRL_PIN(96, "GPIO_96"),
+	PINCTRL_PIN(97, "GPIO_97"),
+	PINCTRL_PIN(98, "GPIO_98"),
+	PINCTRL_PIN(99, "GPIO_99"),
+	PINCTRL_PIN(100, "GPIO_100"),
+	PINCTRL_PIN(101, "GPIO_101"),
+	PINCTRL_PIN(102, "GPIO_102"),
+	PINCTRL_PIN(103, "GPIO_103"),
+	PINCTRL_PIN(104, "GPIO_104"),
+	PINCTRL_PIN(105, "GPIO_105"),
+	PINCTRL_PIN(106, "GPIO_106"),
+	PINCTRL_PIN(107, "GPIO_107"),
+	PINCTRL_PIN(108, "GPIO_108"),
+	PINCTRL_PIN(109, "GPIO_109"),
+	PINCTRL_PIN(110, "GPIO_110"),
+	PINCTRL_PIN(111, "GPIO_111"),
+	PINCTRL_PIN(112, "GPIO_112"),
+	PINCTRL_PIN(113, "GPIO_113"),
+	PINCTRL_PIN(114, "GPIO_114"),
+	PINCTRL_PIN(115, "GPIO_115"),
+	PINCTRL_PIN(116, "GPIO_116"),
+	PINCTRL_PIN(117, "GPIO_117"),
+	PINCTRL_PIN(118, "GPIO_118"),
+	PINCTRL_PIN(119, "GPIO_119"),
+	PINCTRL_PIN(120, "GPIO_120"),
+	PINCTRL_PIN(121, "GPIO_121"),
+	PINCTRL_PIN(122, "GPIO_122"),
+	PINCTRL_PIN(123, "GPIO_123"),
+	PINCTRL_PIN(124, "GPIO_124"),
+	PINCTRL_PIN(125, "GPIO_125"),
+	PINCTRL_PIN(126, "GPIO_126"),
+	PINCTRL_PIN(127, "GPIO_127"),
+	PINCTRL_PIN(128, "GPIO_128"),
+	PINCTRL_PIN(129, "GPIO_129"),
+	PINCTRL_PIN(130, "GPIO_130"),
+	PINCTRL_PIN(131, "GPIO_131"),
+	PINCTRL_PIN(132, "GPIO_132"),
+	PINCTRL_PIN(133, "GPIO_133"),
+	PINCTRL_PIN(134, "GPIO_134"),
+	PINCTRL_PIN(135, "GPIO_135"),
+	PINCTRL_PIN(136, "GPIO_136"),
+	PINCTRL_PIN(137, "GPIO_137"),
+	PINCTRL_PIN(138, "GPIO_138"),
+	PINCTRL_PIN(139, "GPIO_139"),
+	PINCTRL_PIN(140, "GPIO_140"),
+	PINCTRL_PIN(141, "GPIO_141"),
+	PINCTRL_PIN(142, "GPIO_142"),
+	PINCTRL_PIN(143, "GPIO_143"),
+	PINCTRL_PIN(144, "GPIO_144"),
+	PINCTRL_PIN(145, "GPIO_145"),
+	PINCTRL_PIN(146, "GPIO_146"),
+
+	PINCTRL_PIN(147, "SDC1_CLK"),
+	PINCTRL_PIN(148, "SDC1_CMD"),
+	PINCTRL_PIN(149, "SDC1_DATA"),
+	PINCTRL_PIN(150, "SDC2_CLK"),
+	PINCTRL_PIN(151, "SDC2_CMD"),
+	PINCTRL_PIN(152, "SDC2_DATA"),
+};
+
+#define DECLARE_APQ_GPIO_PINS(pin) static const unsigned int gpio##pin##_pins[] = { pin }
+
+DECLARE_APQ_GPIO_PINS(0);
+DECLARE_APQ_GPIO_PINS(1);
+DECLARE_APQ_GPIO_PINS(2);
+DECLARE_APQ_GPIO_PINS(3);
+DECLARE_APQ_GPIO_PINS(4);
+DECLARE_APQ_GPIO_PINS(5);
+DECLARE_APQ_GPIO_PINS(6);
+DECLARE_APQ_GPIO_PINS(7);
+DECLARE_APQ_GPIO_PINS(8);
+DECLARE_APQ_GPIO_PINS(9);
+DECLARE_APQ_GPIO_PINS(10);
+DECLARE_APQ_GPIO_PINS(11);
+DECLARE_APQ_GPIO_PINS(12);
+DECLARE_APQ_GPIO_PINS(13);
+DECLARE_APQ_GPIO_PINS(14);
+DECLARE_APQ_GPIO_PINS(15);
+DECLARE_APQ_GPIO_PINS(16);
+DECLARE_APQ_GPIO_PINS(17);
+DECLARE_APQ_GPIO_PINS(18);
+DECLARE_APQ_GPIO_PINS(19);
+DECLARE_APQ_GPIO_PINS(20);
+DECLARE_APQ_GPIO_PINS(21);
+DECLARE_APQ_GPIO_PINS(22);
+DECLARE_APQ_GPIO_PINS(23);
+DECLARE_APQ_GPIO_PINS(24);
+DECLARE_APQ_GPIO_PINS(25);
+DECLARE_APQ_GPIO_PINS(26);
+DECLARE_APQ_GPIO_PINS(27);
+DECLARE_APQ_GPIO_PINS(28);
+DECLARE_APQ_GPIO_PINS(29);
+DECLARE_APQ_GPIO_PINS(30);
+DECLARE_APQ_GPIO_PINS(31);
+DECLARE_APQ_GPIO_PINS(32);
+DECLARE_APQ_GPIO_PINS(33);
+DECLARE_APQ_GPIO_PINS(34);
+DECLARE_APQ_GPIO_PINS(35);
+DECLARE_APQ_GPIO_PINS(36);
+DECLARE_APQ_GPIO_PINS(37);
+DECLARE_APQ_GPIO_PINS(38);
+DECLARE_APQ_GPIO_PINS(39);
+DECLARE_APQ_GPIO_PINS(40);
+DECLARE_APQ_GPIO_PINS(41);
+DECLARE_APQ_GPIO_PINS(42);
+DECLARE_APQ_GPIO_PINS(43);
+DECLARE_APQ_GPIO_PINS(44);
+DECLARE_APQ_GPIO_PINS(45);
+DECLARE_APQ_GPIO_PINS(46);
+DECLARE_APQ_GPIO_PINS(47);
+DECLARE_APQ_GPIO_PINS(48);
+DECLARE_APQ_GPIO_PINS(49);
+DECLARE_APQ_GPIO_PINS(50);
+DECLARE_APQ_GPIO_PINS(51);
+DECLARE_APQ_GPIO_PINS(52);
+DECLARE_APQ_GPIO_PINS(53);
+DECLARE_APQ_GPIO_PINS(54);
+DECLARE_APQ_GPIO_PINS(55);
+DECLARE_APQ_GPIO_PINS(56);
+DECLARE_APQ_GPIO_PINS(57);
+DECLARE_APQ_GPIO_PINS(58);
+DECLARE_APQ_GPIO_PINS(59);
+DECLARE_APQ_GPIO_PINS(60);
+DECLARE_APQ_GPIO_PINS(61);
+DECLARE_APQ_GPIO_PINS(62);
+DECLARE_APQ_GPIO_PINS(63);
+DECLARE_APQ_GPIO_PINS(64);
+DECLARE_APQ_GPIO_PINS(65);
+DECLARE_APQ_GPIO_PINS(66);
+DECLARE_APQ_GPIO_PINS(67);
+DECLARE_APQ_GPIO_PINS(68);
+DECLARE_APQ_GPIO_PINS(69);
+DECLARE_APQ_GPIO_PINS(70);
+DECLARE_APQ_GPIO_PINS(71);
+DECLARE_APQ_GPIO_PINS(72);
+DECLARE_APQ_GPIO_PINS(73);
+DECLARE_APQ_GPIO_PINS(74);
+DECLARE_APQ_GPIO_PINS(75);
+DECLARE_APQ_GPIO_PINS(76);
+DECLARE_APQ_GPIO_PINS(77);
+DECLARE_APQ_GPIO_PINS(78);
+DECLARE_APQ_GPIO_PINS(79);
+DECLARE_APQ_GPIO_PINS(80);
+DECLARE_APQ_GPIO_PINS(81);
+DECLARE_APQ_GPIO_PINS(82);
+DECLARE_APQ_GPIO_PINS(83);
+DECLARE_APQ_GPIO_PINS(84);
+DECLARE_APQ_GPIO_PINS(85);
+DECLARE_APQ_GPIO_PINS(86);
+DECLARE_APQ_GPIO_PINS(87);
+DECLARE_APQ_GPIO_PINS(88);
+DECLARE_APQ_GPIO_PINS(89);
+DECLARE_APQ_GPIO_PINS(90);
+DECLARE_APQ_GPIO_PINS(91);
+DECLARE_APQ_GPIO_PINS(92);
+DECLARE_APQ_GPIO_PINS(93);
+DECLARE_APQ_GPIO_PINS(94);
+DECLARE_APQ_GPIO_PINS(95);
+DECLARE_APQ_GPIO_PINS(96);
+DECLARE_APQ_GPIO_PINS(97);
+DECLARE_APQ_GPIO_PINS(98);
+DECLARE_APQ_GPIO_PINS(99);
+DECLARE_APQ_GPIO_PINS(100);
+DECLARE_APQ_GPIO_PINS(101);
+DECLARE_APQ_GPIO_PINS(102);
+DECLARE_APQ_GPIO_PINS(103);
+DECLARE_APQ_GPIO_PINS(104);
+DECLARE_APQ_GPIO_PINS(105);
+DECLARE_APQ_GPIO_PINS(106);
+DECLARE_APQ_GPIO_PINS(107);
+DECLARE_APQ_GPIO_PINS(108);
+DECLARE_APQ_GPIO_PINS(109);
+DECLARE_APQ_GPIO_PINS(110);
+DECLARE_APQ_GPIO_PINS(111);
+DECLARE_APQ_GPIO_PINS(112);
+DECLARE_APQ_GPIO_PINS(113);
+DECLARE_APQ_GPIO_PINS(114);
+DECLARE_APQ_GPIO_PINS(115);
+DECLARE_APQ_GPIO_PINS(116);
+DECLARE_APQ_GPIO_PINS(117);
+DECLARE_APQ_GPIO_PINS(118);
+DECLARE_APQ_GPIO_PINS(119);
+DECLARE_APQ_GPIO_PINS(120);
+DECLARE_APQ_GPIO_PINS(121);
+DECLARE_APQ_GPIO_PINS(122);
+DECLARE_APQ_GPIO_PINS(123);
+DECLARE_APQ_GPIO_PINS(124);
+DECLARE_APQ_GPIO_PINS(125);
+DECLARE_APQ_GPIO_PINS(126);
+DECLARE_APQ_GPIO_PINS(127);
+DECLARE_APQ_GPIO_PINS(128);
+DECLARE_APQ_GPIO_PINS(129);
+DECLARE_APQ_GPIO_PINS(130);
+DECLARE_APQ_GPIO_PINS(131);
+DECLARE_APQ_GPIO_PINS(132);
+DECLARE_APQ_GPIO_PINS(133);
+DECLARE_APQ_GPIO_PINS(134);
+DECLARE_APQ_GPIO_PINS(135);
+DECLARE_APQ_GPIO_PINS(136);
+DECLARE_APQ_GPIO_PINS(137);
+DECLARE_APQ_GPIO_PINS(138);
+DECLARE_APQ_GPIO_PINS(139);
+DECLARE_APQ_GPIO_PINS(140);
+DECLARE_APQ_GPIO_PINS(141);
+DECLARE_APQ_GPIO_PINS(142);
+DECLARE_APQ_GPIO_PINS(143);
+DECLARE_APQ_GPIO_PINS(144);
+DECLARE_APQ_GPIO_PINS(145);
+DECLARE_APQ_GPIO_PINS(146);
+
+static const unsigned int sdc1_clk_pins[] = { 147 };
+static const unsigned int sdc1_cmd_pins[] = { 148 };
+static const unsigned int sdc1_data_pins[] = { 149 };
+static const unsigned int sdc2_clk_pins[] = { 150 };
+static const unsigned int sdc2_cmd_pins[] = { 151 };
+static const unsigned int sdc2_data_pins[] = { 152 };
+
+#define FUNCTION(fname)					\
+	[APQ_MUX_##fname] = {				\
+		.name = #fname,				\
+		.groups = fname##_groups,		\
+		.ngroups = ARRAY_SIZE(fname##_groups),	\
+	}
+
+#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7)        \
+	{						\
+		.name = "gpio" #id,			\
+		.pins = gpio##id##_pins,		\
+		.npins = ARRAY_SIZE(gpio##id##_pins),	\
+		.funcs = (int[]){			\
+			APQ_MUX_gpio,			\
+			APQ_MUX_##f1,			\
+			APQ_MUX_##f2,			\
+			APQ_MUX_##f3,			\
+			APQ_MUX_##f4,			\
+			APQ_MUX_##f5,			\
+			APQ_MUX_##f6,			\
+			APQ_MUX_##f7			\
+		},					\
+		.nfuncs = 8,				\
+		.ctl_reg = 0x1000 + 0x10 * id,		\
+		.io_reg = 0x1004 + 0x10 * id,		\
+		.intr_cfg_reg = 0x1008 + 0x10 * id,	\
+		.intr_status_reg = 0x100c + 0x10 * id,	\
+		.intr_target_reg = 0x1008 + 0x10 * id,	\
+		.mux_bit = 2,				\
+		.pull_bit = 0,				\
+		.drv_bit = 6,				\
+		.oe_bit = 9,				\
+		.in_bit = 0,				\
+		.out_bit = 1,				\
+		.intr_enable_bit = 0,			\
+		.intr_status_bit = 0,			\
+		.intr_ack_high = 0,			\
+		.intr_target_bit = 5,			\
+		.intr_target_kpss_val = 3,		\
+		.intr_raw_status_bit = 4,		\
+		.intr_polarity_bit = 1,			\
+		.intr_detection_bit = 2,		\
+		.intr_detection_width = 2,		\
+	}
+
+#define SDC_PINGROUP(pg_name, ctl, pull, drv)		\
+	{						\
+		.name = #pg_name,	                \
+		.pins = pg_name##_pins,                 \
+		.npins = ARRAY_SIZE(pg_name##_pins),    \
+		.ctl_reg = ctl,                         \
+		.io_reg = 0,                            \
+		.intr_cfg_reg = 0,                      \
+		.intr_status_reg = 0,                   \
+		.intr_target_reg = 0,                   \
+		.mux_bit = -1,                          \
+		.pull_bit = pull,                       \
+		.drv_bit = drv,                         \
+		.oe_bit = -1,                           \
+		.in_bit = -1,                           \
+		.out_bit = -1,                          \
+		.intr_enable_bit = -1,                  \
+		.intr_status_bit = -1,                  \
+		.intr_target_bit = -1,                  \
+		.intr_target_kpss_val = -1,		\
+		.intr_raw_status_bit = -1,              \
+		.intr_polarity_bit = -1,                \
+		.intr_detection_bit = -1,               \
+		.intr_detection_width = -1,             \
+	}
+
+enum apq8084_functions {
+	APQ_MUX_adsp_ext,
+	APQ_MUX_audio_ref,
+	APQ_MUX_blsp_i2c1,
+	APQ_MUX_blsp_i2c2,
+	APQ_MUX_blsp_i2c3,
+	APQ_MUX_blsp_i2c4,
+	APQ_MUX_blsp_i2c5,
+	APQ_MUX_blsp_i2c6,
+	APQ_MUX_blsp_i2c7,
+	APQ_MUX_blsp_i2c8,
+	APQ_MUX_blsp_i2c9,
+	APQ_MUX_blsp_i2c10,
+	APQ_MUX_blsp_i2c11,
+	APQ_MUX_blsp_i2c12,
+	APQ_MUX_blsp_spi1,
+	APQ_MUX_blsp_spi1_cs1,
+	APQ_MUX_blsp_spi1_cs2,
+	APQ_MUX_blsp_spi1_cs3,
+	APQ_MUX_blsp_spi2,
+	APQ_MUX_blsp_spi3,
+	APQ_MUX_blsp_spi3_cs1,
+	APQ_MUX_blsp_spi3_cs2,
+	APQ_MUX_blsp_spi3_cs3,
+	APQ_MUX_blsp_spi4,
+	APQ_MUX_blsp_spi5,
+	APQ_MUX_blsp_spi6,
+	APQ_MUX_blsp_spi7,
+	APQ_MUX_blsp_spi8,
+	APQ_MUX_blsp_spi9,
+	APQ_MUX_blsp_spi10,
+	APQ_MUX_blsp_spi10_cs1,
+	APQ_MUX_blsp_spi10_cs2,
+	APQ_MUX_blsp_spi10_cs3,
+	APQ_MUX_blsp_spi11,
+	APQ_MUX_blsp_spi12,
+	APQ_MUX_blsp_uart1,
+	APQ_MUX_blsp_uart2,
+	APQ_MUX_blsp_uart3,
+	APQ_MUX_blsp_uart4,
+	APQ_MUX_blsp_uart5,
+	APQ_MUX_blsp_uart6,
+	APQ_MUX_blsp_uart7,
+	APQ_MUX_blsp_uart8,
+	APQ_MUX_blsp_uart9,
+	APQ_MUX_blsp_uart10,
+	APQ_MUX_blsp_uart11,
+	APQ_MUX_blsp_uart12,
+	APQ_MUX_blsp_uim1,
+	APQ_MUX_blsp_uim2,
+	APQ_MUX_blsp_uim3,
+	APQ_MUX_blsp_uim4,
+	APQ_MUX_blsp_uim5,
+	APQ_MUX_blsp_uim6,
+	APQ_MUX_blsp_uim7,
+	APQ_MUX_blsp_uim8,
+	APQ_MUX_blsp_uim9,
+	APQ_MUX_blsp_uim10,
+	APQ_MUX_blsp_uim11,
+	APQ_MUX_blsp_uim12,
+	APQ_MUX_cam_mclk0,
+	APQ_MUX_cam_mclk1,
+	APQ_MUX_cam_mclk2,
+	APQ_MUX_cam_mclk3,
+	APQ_MUX_cci_async,
+	APQ_MUX_cci_async_in0,
+	APQ_MUX_cci_i2c0,
+	APQ_MUX_cci_i2c1,
+	APQ_MUX_cci_timer0,
+	APQ_MUX_cci_timer1,
+	APQ_MUX_cci_timer2,
+	APQ_MUX_cci_timer3,
+	APQ_MUX_cci_timer4,
+	APQ_MUX_edp_hpd,
+	APQ_MUX_gcc_gp1,
+	APQ_MUX_gcc_gp2,
+	APQ_MUX_gcc_gp3,
+	APQ_MUX_gcc_obt,
+	APQ_MUX_gcc_vtt,
+	APQ_MUX_gp_mn,
+	APQ_MUX_gp_pdm0,
+	APQ_MUX_gp_pdm1,
+	APQ_MUX_gp_pdm2,
+	APQ_MUX_gp0_clk,
+	APQ_MUX_gp1_clk,
+	APQ_MUX_gpio,
+	APQ_MUX_hdmi_cec,
+	APQ_MUX_hdmi_ddc,
+	APQ_MUX_hdmi_dtest,
+	APQ_MUX_hdmi_hpd,
+	APQ_MUX_hdmi_rcv,
+	APQ_MUX_hsic,
+	APQ_MUX_ldo_en,
+	APQ_MUX_ldo_update,
+	APQ_MUX_mdp_vsync,
+	APQ_MUX_pci_e0,
+	APQ_MUX_pci_e0_n,
+	APQ_MUX_pci_e0_rst,
+	APQ_MUX_pci_e1,
+	APQ_MUX_pci_e1_rst,
+	APQ_MUX_pci_e1_rst_n,
+	APQ_MUX_pci_e1_clkreq_n,
+	APQ_MUX_pri_mi2s,
+	APQ_MUX_qua_mi2s,
+	APQ_MUX_sata_act,
+	APQ_MUX_sata_devsleep,
+	APQ_MUX_sata_devsleep_n,
+	APQ_MUX_sd_write,
+	APQ_MUX_sdc_emmc_mode,
+	APQ_MUX_sdc3,
+	APQ_MUX_sdc4,
+	APQ_MUX_sec_mi2s,
+	APQ_MUX_slimbus,
+	APQ_MUX_spdif_tx,
+	APQ_MUX_spkr_i2s,
+	APQ_MUX_spkr_i2s_ws,
+	APQ_MUX_spss_geni,
+	APQ_MUX_ter_mi2s,
+	APQ_MUX_tsif1,
+	APQ_MUX_tsif2,
+	APQ_MUX_uim,
+	APQ_MUX_uim_batt_alarm,
+	APQ_MUX_NA,
+};
+
+static const char * const gpio_groups[] = {
+	"gpio0", "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", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
+	"gpio43", "gpio44", "gpio45", "gpio46", "gpio47", "gpio48", "gpio49",
+	"gpio50", "gpio51", "gpio52", "gpio53", "gpio54", "gpio55", "gpio56",
+	"gpio57", "gpio58", "gpio59", "gpio60", "gpio61", "gpio62", "gpio63",
+	"gpio64", "gpio65", "gpio66", "gpio67", "gpio68", "gpio69", "gpio70",
+	"gpio71", "gpio72", "gpio73", "gpio74", "gpio75", "gpio76", "gpio77",
+	"gpio78", "gpio79", "gpio80", "gpio81", "gpio82", "gpio83", "gpio84",
+	"gpio85", "gpio86", "gpio87", "gpio88", "gpio89", "gpio90", "gpio91",
+	"gpio92", "gpio93", "gpio94", "gpio95", "gpio96", "gpio97", "gpio98",
+	"gpio99", "gpio100", "gpio101", "gpio102", "gpio103", "gpio104",
+	"gpio105", "gpio106", "gpio107", "gpio108", "gpio109", "gpio110",
+	"gpio111", "gpio112", "gpio113", "gpio114", "gpio115", "gpio116",
+	"gpio117", "gpio118", "gpio119", "gpio120", "gpio121", "gpio122",
+	"gpio123", "gpio124", "gpio125", "gpio126", "gpio127", "gpio128",
+	"gpio129", "gpio130", "gpio131", "gpio132", "gpio133", "gpio134",
+	"gpio135", "gpio136", "gpio137", "gpio138", "gpio139", "gpio140",
+	"gpio141", "gpio142", "gpio143", "gpio144", "gpio145", "gpio146"
+};
+
+static const char * const adsp_ext_groups[] = {
+	"gpio34"
+};
+static const char * const audio_ref_groups[] = {
+	"gpio100"
+};
+static const char * const blsp_i2c1_groups[] = {
+	"gpio2", "gpio3"
+};
+static const char * const blsp_i2c2_groups[] = {
+	"gpio6", "gpio7"
+};
+static const char * const blsp_i2c3_groups[] = {
+	"gpio10", "gpio11"
+};
+static const char * const blsp_i2c4_groups[] = {
+	"gpio29", "gpio30"
+};
+static const char * const blsp_i2c5_groups[] = {
+	"gpio41", "gpio42"
+};
+static const char * const blsp_i2c6_groups[] = {
+	"gpio45", "gpio46"
+};
+static const char * const blsp_i2c7_groups[] = {
+	"gpio132", "gpio133"
+};
+static const char * const blsp_i2c8_groups[] = {
+	"gpio53", "gpio54"
+};
+static const char * const blsp_i2c9_groups[] = {
+	"gpio57", "gpio58"
+};
+static const char * const blsp_i2c10_groups[] = {
+	"gpio61", "gpio62"
+};
+static const char * const blsp_i2c11_groups[] = {
+	"gpio65", "gpio66"
+};
+static const char * const blsp_i2c12_groups[] = {
+	"gpio49", "gpio50"
+};
+static const char * const blsp_spi1_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3"
+};
+static const char * const blsp_spi2_groups[] = {
+	"gpio4", "gpio5", "gpio6", "gpio7"
+};
+static const char * const blsp_spi3_groups[] = {
+	"gpio8", "gpio9", "gpio10", "gpio11"
+};
+static const char * const blsp_spi4_groups[] = {
+	"gpio27", "gpio28", "gpio29", "gpio30"
+};
+static const char * const blsp_spi5_groups[] = {
+	"gpio39", "gpio40", "gpio41", "gpio42"
+};
+static const char * const blsp_spi6_groups[] = {
+	"gpio43", "gpio44", "gpio45", "gpio46"
+};
+static const char * const blsp_spi7_groups[] = {
+	"gpio130", "gpio131", "gpio132", "gpio133"
+};
+static const char * const blsp_spi8_groups[] = {
+	"gpio51", "gpio52", "gpio53", "gpio54"
+};
+static const char * const blsp_spi9_groups[] = {
+	"gpio55", "gpio56", "gpio57", "gpio58"
+};
+static const char * const blsp_spi10_groups[] = {
+	"gpio59", "gpio60", "gpio61", "gpio62"
+};
+static const char * const blsp_spi11_groups[] = {
+	"gpio63", "gpio64", "gpio65", "gpio66"
+};
+static const char * const blsp_spi12_groups[] = {
+	"gpio47", "gpio48", "gpio49", "gpio50"
+};
+static const char * const blsp_uart1_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3"
+};
+static const char * const blsp_uart2_groups[] = {
+	"gpio4", "gpio5", "gpio6", "gpio7"
+};
+static const char * const blsp_uart3_groups[] = {
+	"gpio8"
+};
+static const char * const blsp_uart4_groups[] = {
+	"gpio27", "gpio28", "gpio29", "gpio30"
+};
+static const char * const blsp_uart5_groups[] = {
+	"gpio39", "gpio40", "gpio41", "gpio42"
+};
+static const char * const blsp_uart6_groups[] = {
+	"gpio43", "gpio44", "gpio45", "gpio46"
+};
+static const char * const blsp_uart7_groups[] = {
+	"gpio130", "gpio131", "gpio132", "gpio133"
+};
+static const char * const blsp_uart8_groups[] = {
+	"gpio51", "gpio52", "gpio53", "gpio54"
+};
+static const char * const blsp_uart9_groups[] = {
+	"gpio55", "gpio56", "gpio57", "gpio58"
+};
+static const char * const blsp_uart10_groups[] = {
+	"gpio59", "gpio60", "gpio61", "gpio62"
+};
+static const char * const blsp_uart11_groups[] = {
+	"gpio63", "gpio64", "gpio65", "gpio66"
+};
+static const char * const blsp_uart12_groups[] = {
+	"gpio47", "gpio48", "gpio49", "gpio50"
+};
+static const char * const blsp_uim1_groups[] = {
+	"gpio0", "gpio1"
+};
+static const char * const blsp_uim2_groups[] = {
+	"gpio4", "gpio5"
+};
+static const char * const blsp_uim3_groups[] = {
+	"gpio8", "gpio9"
+};
+static const char * const blsp_uim4_groups[] = {
+	"gpio27", "gpio28"
+};
+static const char * const blsp_uim5_groups[] = {
+	"gpio39", "gpio40"
+};
+static const char * const blsp_uim6_groups[] = {
+	"gpio43", "gpio44"
+};
+static const char * const blsp_uim7_groups[] = {
+	"gpio130", "gpio131"
+};
+static const char * const blsp_uim8_groups[] = {
+	"gpio51", "gpio52"
+};
+static const char * const blsp_uim9_groups[] = {
+	"gpio55", "gpio56"
+};
+static const char * const blsp_uim10_groups[] = {
+	"gpio59", "gpio60"
+};
+static const char * const blsp_uim11_groups[] = {
+	"gpio63", "gpio64"
+};
+static const char * const blsp_uim12_groups[] = {
+	"gpio47", "gpio48"
+};
+static const char * const blsp_spi1_cs1_groups[] = {
+	"gpio116"
+};
+static const char * const blsp_spi1_cs2_groups[] = {
+	"gpio117"
+};
+static const char * const blsp_spi1_cs3_groups[] = {
+	"gpio118"
+};
+static const char * const blsp_spi3_cs1_groups[] = {
+	"gpio67"
+};
+static const char * const blsp_spi3_cs2_groups[] = {
+	"gpio71"
+};
+static const char * const blsp_spi3_cs3_groups[] = {
+	"gpio72"
+};
+static const char * const blsp_spi10_cs1_groups[] = {
+	"gpio106"
+};
+static const char * const blsp_spi10_cs2_groups[] = {
+	"gpio111"
+};
+static const char * const blsp_spi10_cs3_groups[] = {
+	"gpio128"
+};
+static const char * const cam_mclk0_groups[] = {
+	"gpio15"
+};
+static const char * const cam_mclk1_groups[] = {
+	"gpio16"
+};
+static const char * const cam_mclk2_groups[] = {
+	"gpio17"
+};
+static const char * const cam_mclk3_groups[] = {
+	"gpio18"
+};
+static const char * const cci_async_groups[] = {
+	"gpio26", "gpio119"
+};
+static const char * const cci_async_in0_groups[] = {
+	"gpio120"
+};
+static const char * const cci_i2c0_groups[] = {
+	"gpio19", "gpio20"
+};
+static const char * const cci_i2c1_groups[] = {
+	"gpio21", "gpio22"
+};
+static const char * const cci_timer0_groups[] = {
+	"gpio23"
+};
+static const char * const cci_timer1_groups[] = {
+	"gpio24"
+};
+static const char * const cci_timer2_groups[] = {
+	"gpio25"
+};
+static const char * const cci_timer3_groups[] = {
+	"gpio26"
+};
+static const char * const cci_timer4_groups[] = {
+	"gpio119"
+};
+static const char * const edp_hpd_groups[] = {
+	"gpio103"
+};
+static const char * const gcc_gp1_groups[] = {
+	"gpio37"
+};
+static const char * const gcc_gp2_groups[] = {
+	"gpio38"
+};
+static const char * const gcc_gp3_groups[] = {
+	"gpio86"
+};
+static const char * const gcc_obt_groups[] = {
+	"gpio127"
+};
+static const char * const gcc_vtt_groups[] = {
+	"gpio126"
+};
+static const char * const gp_mn_groups[] = {
+	"gpio29"
+};
+static const char * const gp_pdm0_groups[] = {
+	"gpio48", "gpio83"
+};
+static const char * const gp_pdm1_groups[] = {
+	"gpio84", "gpio101"
+};
+static const char * const gp_pdm2_groups[] = {
+	"gpio85", "gpio110"
+};
+static const char * const gp0_clk_groups[] = {
+	"gpio25"
+};
+static const char * const gp1_clk_groups[] = {
+	"gpio26"
+};
+static const char * const hdmi_cec_groups[] = {
+	"gpio31"
+};
+static const char * const hdmi_ddc_groups[] = {
+	"gpio32", "gpio33"
+};
+static const char * const hdmi_dtest_groups[] = {
+	"gpio123"
+};
+static const char * const hdmi_hpd_groups[] = {
+	"gpio34"
+};
+static const char * const hdmi_rcv_groups[] = {
+	"gpio125"
+};
+static const char * const hsic_groups[] = {
+	"gpio134", "gpio135"
+};
+static const char * const ldo_en_groups[] = {
+	"gpio124"
+};
+static const char * const ldo_update_groups[] = {
+	"gpio125"
+};
+static const char * const mdp_vsync_groups[] = {
+	"gpio12", "gpio13", "gpio14"
+};
+static const char * const pci_e0_groups[] = {
+	"gpio68", "gpio70"
+};
+static const char * const pci_e0_n_groups[] = {
+	"gpio68", "gpio70"
+};
+static const char * const pci_e0_rst_groups[] = {
+	"gpio70"
+};
+static const char * const pci_e1_groups[] = {
+	"gpio140"
+};
+static const char * const pci_e1_rst_groups[] = {
+	"gpio140"
+};
+static const char * const pci_e1_rst_n_groups[] = {
+	"gpio140"
+};
+static const char * const pci_e1_clkreq_n_groups[] = {
+	"gpio141"
+};
+static const char * const pri_mi2s_groups[] = {
+	"gpio76", "gpio77", "gpio78", "gpio79", "gpio80"
+};
+static const char * const qua_mi2s_groups[] = {
+	"gpio91", "gpio92", "gpio93", "gpio94", "gpio95", "gpio96", "gpio97"
+};
+static const char * const sata_act_groups[] = {
+	"gpio129"
+};
+static const char * const sata_devsleep_groups[] = {
+	"gpio119"
+};
+static const char * const sata_devsleep_n_groups[] = {
+	"gpio119"
+};
+static const char * const sd_write_groups[] = {
+	"gpio75"
+};
+static const char * const sdc_emmc_mode_groups[] = {
+	"gpio146"
+};
+static const char * const sdc3_groups[] = {
+	"gpio67", "gpio68", "gpio69", "gpio70", "gpio71", "gpio72"
+};
+static const char * const sdc4_groups[] = {
+	"gpio82", "gpio83", "gpio84", "gpio85", "gpio86",
+	"gpio91", "gpio95", "gpio96", "gpio97", "gpio101"
+};
+static const char * const sec_mi2s_groups[] = {
+	"gpio81", "gpio82", "gpio83", "gpio84", "gpio85"
+};
+static const char * const slimbus_groups[] = {
+	"gpio98", "gpio99"
+};
+static const char * const spdif_tx_groups[] = {
+	"gpio124", "gpio136", "gpio142"
+};
+static const char * const spkr_i2s_groups[] = {
+	"gpio98", "gpio99", "gpio100"
+};
+static const char * const spkr_i2s_ws_groups[] = {
+	"gpio104"
+};
+static const char * const spss_geni_groups[] = {
+	"gpio8", "gpio9"
+};
+static const char * const ter_mi2s_groups[] = {
+	"gpio86", "gpio87", "gpio88", "gpio89", "gpio90"
+};
+static const char * const tsif1_groups[] = {
+	"gpio82", "gpio83", "gpio84", "gpio85", "gpio86"
+};
+static const char * const tsif2_groups[] = {
+	"gpio91", "gpio95", "gpio96", "gpio97", "gpio101"
+};
+static const char * const uim_groups[] = {
+	"gpio130", "gpio131", "gpio132", "gpio133"
+};
+static const char * const uim_batt_alarm_groups[] = {
+	"gpio102"
+};
+static const struct msm_function apq8084_functions[] = {
+	FUNCTION(adsp_ext),
+	FUNCTION(audio_ref),
+	FUNCTION(blsp_i2c1),
+	FUNCTION(blsp_i2c2),
+	FUNCTION(blsp_i2c3),
+	FUNCTION(blsp_i2c4),
+	FUNCTION(blsp_i2c5),
+	FUNCTION(blsp_i2c6),
+	FUNCTION(blsp_i2c7),
+	FUNCTION(blsp_i2c8),
+	FUNCTION(blsp_i2c9),
+	FUNCTION(blsp_i2c10),
+	FUNCTION(blsp_i2c11),
+	FUNCTION(blsp_i2c12),
+	FUNCTION(blsp_spi1),
+	FUNCTION(blsp_spi1_cs1),
+	FUNCTION(blsp_spi1_cs2),
+	FUNCTION(blsp_spi1_cs3),
+	FUNCTION(blsp_spi2),
+	FUNCTION(blsp_spi3),
+	FUNCTION(blsp_spi3_cs1),
+	FUNCTION(blsp_spi3_cs2),
+	FUNCTION(blsp_spi3_cs3),
+	FUNCTION(blsp_spi4),
+	FUNCTION(blsp_spi5),
+	FUNCTION(blsp_spi6),
+	FUNCTION(blsp_spi7),
+	FUNCTION(blsp_spi8),
+	FUNCTION(blsp_spi9),
+	FUNCTION(blsp_spi10),
+	FUNCTION(blsp_spi10_cs1),
+	FUNCTION(blsp_spi10_cs2),
+	FUNCTION(blsp_spi10_cs3),
+	FUNCTION(blsp_spi11),
+	FUNCTION(blsp_spi12),
+	FUNCTION(blsp_uart1),
+	FUNCTION(blsp_uart2),
+	FUNCTION(blsp_uart3),
+	FUNCTION(blsp_uart4),
+	FUNCTION(blsp_uart5),
+	FUNCTION(blsp_uart6),
+	FUNCTION(blsp_uart7),
+	FUNCTION(blsp_uart8),
+	FUNCTION(blsp_uart9),
+	FUNCTION(blsp_uart10),
+	FUNCTION(blsp_uart11),
+	FUNCTION(blsp_uart12),
+	FUNCTION(blsp_uim1),
+	FUNCTION(blsp_uim2),
+	FUNCTION(blsp_uim3),
+	FUNCTION(blsp_uim4),
+	FUNCTION(blsp_uim5),
+	FUNCTION(blsp_uim6),
+	FUNCTION(blsp_uim7),
+	FUNCTION(blsp_uim8),
+	FUNCTION(blsp_uim9),
+	FUNCTION(blsp_uim10),
+	FUNCTION(blsp_uim11),
+	FUNCTION(blsp_uim12),
+	FUNCTION(cam_mclk0),
+	FUNCTION(cam_mclk1),
+	FUNCTION(cam_mclk2),
+	FUNCTION(cam_mclk3),
+	FUNCTION(cci_async),
+	FUNCTION(cci_async_in0),
+	FUNCTION(cci_i2c0),
+	FUNCTION(cci_i2c1),
+	FUNCTION(cci_timer0),
+	FUNCTION(cci_timer1),
+	FUNCTION(cci_timer2),
+	FUNCTION(cci_timer3),
+	FUNCTION(cci_timer4),
+	FUNCTION(edp_hpd),
+	FUNCTION(gcc_gp1),
+	FUNCTION(gcc_gp2),
+	FUNCTION(gcc_gp3),
+	FUNCTION(gcc_obt),
+	FUNCTION(gcc_vtt),
+	FUNCTION(gp_mn),
+	FUNCTION(gp_pdm0),
+	FUNCTION(gp_pdm1),
+	FUNCTION(gp_pdm2),
+	FUNCTION(gp0_clk),
+	FUNCTION(gp1_clk),
+	FUNCTION(gpio),
+	FUNCTION(hdmi_cec),
+	FUNCTION(hdmi_ddc),
+	FUNCTION(hdmi_dtest),
+	FUNCTION(hdmi_hpd),
+	FUNCTION(hdmi_rcv),
+	FUNCTION(hsic),
+	FUNCTION(ldo_en),
+	FUNCTION(ldo_update),
+	FUNCTION(mdp_vsync),
+	FUNCTION(pci_e0),
+	FUNCTION(pci_e0_n),
+	FUNCTION(pci_e0_rst),
+	FUNCTION(pci_e1),
+	FUNCTION(pci_e1_rst),
+	FUNCTION(pci_e1_rst_n),
+	FUNCTION(pci_e1_clkreq_n),
+	FUNCTION(pri_mi2s),
+	FUNCTION(qua_mi2s),
+	FUNCTION(sata_act),
+	FUNCTION(sata_devsleep),
+	FUNCTION(sata_devsleep_n),
+	FUNCTION(sd_write),
+	FUNCTION(sdc_emmc_mode),
+	FUNCTION(sdc3),
+	FUNCTION(sdc4),
+	FUNCTION(sec_mi2s),
+	FUNCTION(slimbus),
+	FUNCTION(spdif_tx),
+	FUNCTION(spkr_i2s),
+	FUNCTION(spkr_i2s_ws),
+	FUNCTION(spss_geni),
+	FUNCTION(ter_mi2s),
+	FUNCTION(tsif1),
+	FUNCTION(tsif2),
+	FUNCTION(uim),
+	FUNCTION(uim_batt_alarm),
+};
+
+static const struct msm_pingroup apq8084_groups[] = {
+	PINGROUP(0,   blsp_spi1, blsp_uart1, blsp_uim1, NA, NA, NA, NA),
+	PINGROUP(1,   blsp_spi1, blsp_uart1, blsp_uim1, NA, NA, NA, NA),
+	PINGROUP(2,   blsp_spi1, blsp_uart1, blsp_i2c1, NA, NA, NA, NA),
+	PINGROUP(3,   blsp_spi1, blsp_uart1, blsp_i2c1, NA, NA, NA, NA),
+	PINGROUP(4,   blsp_spi2, blsp_uart2, blsp_uim2, NA, NA, NA, NA),
+	PINGROUP(5,   blsp_spi2, blsp_uart2, blsp_uim2, NA, NA, NA, NA),
+	PINGROUP(6,   blsp_spi2, blsp_uart2, blsp_i2c2, NA, NA, NA, NA),
+	PINGROUP(7,   blsp_spi2, blsp_uart2, blsp_i2c2, NA, NA, NA, NA),
+	PINGROUP(8,   blsp_spi3, blsp_uart3, blsp_uim3, spss_geni, NA, NA, NA),
+	PINGROUP(9,   blsp_spi3, blsp_uim3, blsp_uart3, spss_geni, NA, NA, NA),
+	PINGROUP(10,  blsp_spi3, blsp_uart3, blsp_i2c3, NA, NA, NA, NA),
+	PINGROUP(11,  blsp_spi3, blsp_uart3, blsp_i2c3, NA, NA, NA, NA),
+	PINGROUP(12,  mdp_vsync, NA, NA, NA, NA, NA, NA),
+	PINGROUP(13,  mdp_vsync, NA, NA, NA, NA, NA, NA),
+	PINGROUP(14,  mdp_vsync, NA, NA, NA, NA, NA, NA),
+	PINGROUP(15,  cam_mclk0, NA, NA, NA, NA, NA, NA),
+	PINGROUP(16,  cam_mclk1, NA, NA, NA, NA, NA, NA),
+	PINGROUP(17,  cam_mclk2, NA, NA, NA, NA, NA, NA),
+	PINGROUP(18,  cam_mclk3, NA, NA, NA, NA, NA, NA),
+	PINGROUP(19,  cci_i2c0, NA, NA, NA, NA, NA, NA),
+	PINGROUP(20,  cci_i2c0, NA, NA, NA, NA, NA, NA),
+	PINGROUP(21,  cci_i2c1, NA, NA, NA, NA, NA, NA),
+	PINGROUP(22,  cci_i2c1, NA, NA, NA, NA, NA, NA),
+	PINGROUP(23,  cci_timer0, NA, NA, NA, NA, NA, NA),
+	PINGROUP(24,  cci_timer1, NA, NA, NA, NA, NA, NA),
+	PINGROUP(25,  cci_timer2, gp0_clk, NA, NA, NA, NA, NA),
+	PINGROUP(26,  cci_timer3, cci_async, gp1_clk, NA, NA, NA, NA),
+	PINGROUP(27,  blsp_spi4, blsp_uart4, blsp_uim4, NA, NA, NA, NA),
+	PINGROUP(28,  blsp_spi4, blsp_uart4, blsp_uim4, NA, NA, NA, NA),
+	PINGROUP(29,  blsp_spi4, blsp_uart4, blsp_i2c4, gp_mn, NA, NA, NA),
+	PINGROUP(30,  blsp_spi4, blsp_uart4, blsp_i2c4, NA, NA, NA, NA),
+	PINGROUP(31,  hdmi_cec, NA, NA, NA, NA, NA, NA),
+	PINGROUP(32,  hdmi_ddc, NA, NA, NA, NA, NA, NA),
+	PINGROUP(33,  hdmi_ddc, NA, NA, NA, NA, NA, NA),
+	PINGROUP(34,  hdmi_hpd, NA, adsp_ext, NA, NA, NA, NA),
+	PINGROUP(35,  NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(36,  NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(37,  gcc_gp1, NA, NA, NA, NA, NA, NA),
+	PINGROUP(38,  gcc_gp2, NA, NA, NA, NA, NA, NA),
+	PINGROUP(39,  blsp_spi5, blsp_uart5, blsp_uim5, NA, NA, NA, NA),
+	PINGROUP(40,  blsp_spi5, blsp_uart5, blsp_uim5, NA, NA, NA, NA),
+	PINGROUP(41,  blsp_spi5, blsp_uart5, blsp_i2c5, NA, NA, NA, NA),
+	PINGROUP(42,  blsp_spi5, blsp_uart5, blsp_i2c5, NA, NA, NA, NA),
+	PINGROUP(43,  blsp_spi6, blsp_uart6, blsp_uim6, NA, NA, NA, NA),
+	PINGROUP(44,  blsp_spi6, blsp_uart6, blsp_uim6, NA, NA, NA, NA),
+	PINGROUP(45,  blsp_spi6, blsp_uart6, blsp_i2c6, NA, NA, NA, NA),
+	PINGROUP(46,  blsp_spi6, blsp_uart6, blsp_i2c6, NA, NA, NA, NA),
+	PINGROUP(47,  blsp_spi12, blsp_uart12, blsp_uim12, NA, NA, NA, NA),
+	PINGROUP(48,  blsp_spi12, blsp_uart12, blsp_uim12, gp_pdm0, NA, NA, NA),
+	PINGROUP(49,  blsp_spi12, blsp_uart12, blsp_i2c12, NA, NA, NA, NA),
+	PINGROUP(50,  blsp_spi12, blsp_uart12, blsp_i2c12, NA, NA, NA, NA),
+	PINGROUP(51,  blsp_spi8, blsp_uart8, blsp_uim8, NA, NA, NA, NA),
+	PINGROUP(52,  blsp_spi8, blsp_uart8, blsp_uim8, NA, NA, NA, NA),
+	PINGROUP(53,  blsp_spi8, blsp_uart8, blsp_i2c8, NA, NA, NA, NA),
+	PINGROUP(54,  blsp_spi8, blsp_uart8, blsp_i2c8, NA, NA, NA, NA),
+	PINGROUP(55,  blsp_spi9, blsp_uart9, blsp_uim9, NA, NA, NA, NA),
+	PINGROUP(56,  blsp_spi9, blsp_uart9, blsp_uim9, NA, NA, NA, NA),
+	PINGROUP(57,  blsp_spi9, blsp_uart9, blsp_i2c9, NA, NA, NA, NA),
+	PINGROUP(58,  blsp_spi9, blsp_uart9, blsp_i2c9, NA, NA, NA, NA),
+	PINGROUP(59,  blsp_spi10, blsp_uart10, blsp_uim10, NA, NA, NA, NA),
+	PINGROUP(60,  blsp_spi10, blsp_uart10, blsp_uim10, NA, NA, NA, NA),
+	PINGROUP(61,  blsp_spi10, blsp_uart10, blsp_i2c10, NA, NA, NA, NA),
+	PINGROUP(62,  blsp_spi10, blsp_uart10, blsp_i2c10, NA, NA, NA, NA),
+	PINGROUP(63,  blsp_spi11, blsp_uart11, blsp_uim11, NA, NA, NA, NA),
+	PINGROUP(64,  blsp_spi11, blsp_uart11, blsp_uim11, NA, NA, NA, NA),
+	PINGROUP(65,  blsp_spi11, blsp_uart11, blsp_i2c11, NA, NA, NA, NA),
+	PINGROUP(66,  blsp_spi11, blsp_uart11, blsp_i2c11, NA, NA, NA, NA),
+	PINGROUP(67,  sdc3, blsp_spi3_cs1, NA, NA, NA, NA, NA),
+	PINGROUP(68,  sdc3, pci_e0, NA, NA, NA, NA, NA),
+	PINGROUP(69,  sdc3, NA, NA, NA, NA, NA, NA),
+	PINGROUP(70,  sdc3, pci_e0_n, pci_e0, NA, NA, NA, NA),
+	PINGROUP(71,  sdc3, blsp_spi3_cs2, NA, NA, NA, NA, NA),
+	PINGROUP(72,  sdc3, blsp_spi3_cs3, NA, NA, NA, NA, NA),
+	PINGROUP(73,  NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(74,  NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(75,  sd_write, NA, NA, NA, NA, NA, NA),
+	PINGROUP(76,  pri_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(77,  pri_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(78,  pri_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(79,  pri_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(80,  pri_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(81,  sec_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(82,  sec_mi2s, sdc4, tsif1, NA, NA, NA, NA),
+	PINGROUP(83,  sec_mi2s, sdc4, tsif1, NA, NA, NA, gp_pdm0),
+	PINGROUP(84,  sec_mi2s, sdc4, tsif1, NA, NA, NA, gp_pdm1),
+	PINGROUP(85,  sec_mi2s, sdc4, tsif1, NA, gp_pdm2, NA, NA),
+	PINGROUP(86,  ter_mi2s, sdc4, tsif1, NA, NA, NA, gcc_gp3),
+	PINGROUP(87,  ter_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(88,  ter_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(89,  ter_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(90,  ter_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(91,  qua_mi2s, sdc4, tsif2, NA, NA, NA, NA),
+	PINGROUP(92,  qua_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(93,  qua_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(94,  qua_mi2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(95,  qua_mi2s, sdc4, tsif2, NA, NA, NA, gcc_gp1),
+	PINGROUP(96,  qua_mi2s, sdc4, tsif2, NA, NA, NA, gcc_gp2),
+	PINGROUP(97,  qua_mi2s, sdc4, tsif2, NA, gcc_gp3, NA, NA),
+	PINGROUP(98,  slimbus, spkr_i2s, NA, NA, NA, NA, NA),
+	PINGROUP(99,  slimbus, spkr_i2s, NA, NA, NA, NA, NA),
+	PINGROUP(100, audio_ref, spkr_i2s, NA, NA, NA, NA, NA),
+	PINGROUP(101, sdc4, tsif2, gp_pdm1, NA, NA, NA, NA),
+	PINGROUP(102, uim_batt_alarm, NA, NA, NA, NA, NA, NA),
+	PINGROUP(103, edp_hpd, NA, NA, NA, NA, NA, NA),
+	PINGROUP(104, spkr_i2s, NA, NA, NA, NA, NA, NA),
+	PINGROUP(105, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(106, blsp_spi10_cs1, NA, NA, NA, NA, NA, NA),
+	PINGROUP(107, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(108, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(109, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(110, gp_pdm2, NA, NA, NA, NA, NA, NA),
+	PINGROUP(111, blsp_spi10_cs2, NA, NA, NA, NA, NA, NA),
+	PINGROUP(112, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(113, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(114, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(115, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(116, blsp_spi1_cs1, NA, NA, NA, NA, NA, NA),
+	PINGROUP(117, blsp_spi1_cs2, NA, NA, NA, NA, NA, NA),
+	PINGROUP(118, blsp_spi1_cs3, NA, NA, NA, NA, NA, NA),
+	PINGROUP(119, cci_timer4, cci_async, sata_devsleep, sata_devsleep_n, NA, NA, NA),
+	PINGROUP(120, cci_async, NA, NA, NA, NA, NA, NA),
+	PINGROUP(121, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(122, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(123, hdmi_dtest, NA, NA, NA, NA, NA, NA),
+	PINGROUP(124, spdif_tx, ldo_en, NA, NA, NA, NA, NA),
+	PINGROUP(125, ldo_update, hdmi_rcv, NA, NA, NA, NA, NA),
+	PINGROUP(126, gcc_vtt, NA, NA, NA, NA, NA, NA),
+	PINGROUP(127, gcc_obt, NA, NA, NA, NA, NA, NA),
+	PINGROUP(128, blsp_spi10_cs3, NA, NA, NA, NA, NA, NA),
+	PINGROUP(129, sata_act, NA, NA, NA, NA, NA, NA),
+	PINGROUP(130, uim, blsp_spi7, blsp_uart7, blsp_uim7, NA, NA, NA),
+	PINGROUP(131, uim, blsp_spi7, blsp_uart7, blsp_uim7, NA, NA, NA),
+	PINGROUP(132, uim, blsp_spi7, blsp_uart7, blsp_i2c7, NA, NA, NA),
+	PINGROUP(133, uim, blsp_spi7, blsp_uart7, blsp_i2c7, NA, NA, NA),
+	PINGROUP(134, hsic, NA, NA, NA, NA, NA, NA),
+	PINGROUP(135, hsic, NA, NA, NA, NA, NA, NA),
+	PINGROUP(136, spdif_tx, NA, NA, NA, NA, NA, NA),
+	PINGROUP(137, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(138, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(139, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(140, pci_e1_rst_n, pci_e1_rst, NA, NA, NA, NA, NA),
+	PINGROUP(141, pci_e1_clkreq_n, NA, NA, NA, NA, NA, NA),
+	PINGROUP(142, spdif_tx, NA, NA, NA, NA, NA, NA),
+	PINGROUP(143, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(144, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(145, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(146, sdc_emmc_mode, NA, NA, NA, NA, NA, NA),
+
+	SDC_PINGROUP(sdc1_clk, 0x2044, 13, 6),
+	SDC_PINGROUP(sdc1_cmd, 0x2044, 11, 3),
+	SDC_PINGROUP(sdc1_data, 0x2044, 9, 0),
+	SDC_PINGROUP(sdc2_clk, 0x2048, 14, 6),
+	SDC_PINGROUP(sdc2_cmd, 0x2048, 11, 3),
+	SDC_PINGROUP(sdc2_data, 0x2048, 9, 0),
+};
+
+#define NUM_GPIO_PINGROUPS 147
+
+static const struct msm_pinctrl_soc_data apq8084_pinctrl = {
+	.pins = apq8084_pins,
+	.npins = ARRAY_SIZE(apq8084_pins),
+	.functions = apq8084_functions,
+	.nfunctions = ARRAY_SIZE(apq8084_functions),
+	.groups = apq8084_groups,
+	.ngroups = ARRAY_SIZE(apq8084_groups),
+	.ngpios = NUM_GPIO_PINGROUPS,
+};
+
+static int apq8084_pinctrl_probe(struct platform_device *pdev)
+{
+	return msm_pinctrl_probe(pdev, &apq8084_pinctrl);
+}
+
+static const struct of_device_id apq8084_pinctrl_of_match[] = {
+	{ .compatible = "qcom,apq8084-pinctrl", },
+	{ },
+};
+
+static struct platform_driver apq8084_pinctrl_driver = {
+	.driver = {
+		.name = "apq8084-pinctrl",
+		.owner = THIS_MODULE,
+		.of_match_table = apq8084_pinctrl_of_match,
+	},
+	.probe = apq8084_pinctrl_probe,
+	.remove = msm_pinctrl_remove,
+};
+
+static int __init apq8084_pinctrl_init(void)
+{
+	return platform_driver_register(&apq8084_pinctrl_driver);
+}
+arch_initcall(apq8084_pinctrl_init);
+
+static void __exit apq8084_pinctrl_exit(void)
+{
+	platform_driver_unregister(&apq8084_pinctrl_driver);
+}
+module_exit(apq8084_pinctrl_exit);
+
+MODULE_DESCRIPTION("Qualcomm APQ8084 pinctrl driver");
+MODULE_LICENSE("GPL v2");
+MODULE_DEVICE_TABLE(of, apq8084_pinctrl_of_match);
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq8064.c b/drivers/pinctrl/qcom/pinctrl-ipq8064.c
index 767cf11..81f49a9 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq8064.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq8064.c
@@ -211,6 +211,7 @@ static const unsigned int sdc3_data_pins[] = { 71 };
 		.intr_status_bit = 0,			\
 		.intr_ack_high = 1,			\
 		.intr_target_bit = 0,			\
+		.intr_target_kpss_val = 4,		\
 		.intr_raw_status_bit = 3,		\
 		.intr_polarity_bit = 1,			\
 		.intr_detection_bit = 2,		\
@@ -236,6 +237,7 @@ static const unsigned int sdc3_data_pins[] = { 71 };
 		.intr_enable_bit = -1,                  \
 		.intr_status_bit = -1,                  \
 		.intr_target_bit = -1,                  \
+		.intr_target_kpss_val = -1,		\
 		.intr_raw_status_bit = -1,              \
 		.intr_polarity_bit = -1,                \
 		.intr_detection_bit = -1,               \
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index 2738108..d30dddd 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -12,6 +12,7 @@
  * GNU General Public License for more details.
  */
 
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/module.h>
@@ -26,6 +27,7 @@
 #include <linux/gpio.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
+#include <linux/reboot.h>
 
 #include "../core.h"
 #include "../pinconf.h"
@@ -33,12 +35,14 @@
 #include "../pinctrl-utils.h"
 
 #define MAX_NR_GPIO 300
+#define PS_HOLD_OFFSET 0x820
 
 /**
  * struct msm_pinctrl - state for a pinctrl-msm device
  * @dev:            device handle.
  * @pctrl:          pinctrl handle.
  * @chip:           gpiochip handle.
+ * @restart_nb:     restart notifier block.
  * @irq:            parent irq for the TLMM irq_chip.
  * @lock:           Spinlock to protect register resources as well
  *                  as msm_pinctrl data structures.
@@ -52,6 +56,7 @@ struct msm_pinctrl {
 	struct device *dev;
 	struct pinctrl_dev *pctrl;
 	struct gpio_chip chip;
+	struct notifier_block restart_nb;
 	int irq;
 
 	spinlock_t lock;
@@ -130,9 +135,9 @@ static int msm_get_function_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int msm_pinmux_enable(struct pinctrl_dev *pctldev,
-			     unsigned function,
-			     unsigned group)
+static int msm_pinmux_set_mux(struct pinctrl_dev *pctldev,
+			      unsigned function,
+			      unsigned group)
 {
 	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 	const struct msm_pingroup *g;
@@ -166,7 +171,7 @@ static const struct pinmux_ops msm_pinmux_ops = {
 	.get_functions_count	= msm_get_functions_count,
 	.get_function_name	= msm_get_function_name,
 	.get_function_groups	= msm_get_function_groups,
-	.enable			= msm_pinmux_enable,
+	.set_mux		= msm_pinmux_set_mux,
 };
 
 static int msm_config_reg(struct msm_pinctrl *pctrl,
@@ -649,8 +654,6 @@ static void msm_gpio_irq_ack(struct irq_data *d)
 	spin_unlock_irqrestore(&pctrl->lock, flags);
 }
 
-#define INTR_TARGET_PROC_APPS    4
-
 static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
@@ -674,7 +677,7 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 	/* Route interrupts to application cpu */
 	val = readl(pctrl->regs + g->intr_target_reg);
 	val &= ~(7 << g->intr_target_bit);
-	val |= INTR_TARGET_PROC_APPS << g->intr_target_bit;
+	val |= g->intr_target_kpss_val << g->intr_target_bit;
 	writel(val, pctrl->regs + g->intr_target_reg);
 
 	/* Update configuration for gpio.
@@ -829,6 +832,7 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl)
 	ret = gpiochip_add_pin_range(&pctrl->chip, dev_name(pctrl->dev), 0, 0, chip->ngpio);
 	if (ret) {
 		dev_err(pctrl->dev, "Failed to add pin range\n");
+		gpiochip_remove(&pctrl->chip);
 		return ret;
 	}
 
@@ -839,6 +843,7 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl)
 				   IRQ_TYPE_NONE);
 	if (ret) {
 		dev_err(pctrl->dev, "Failed to add irqchip to gpiochip\n");
+		gpiochip_remove(&pctrl->chip);
 		return -ENOSYS;
 	}
 
@@ -848,6 +853,32 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl)
 	return 0;
 }
 
+static int msm_ps_hold_restart(struct notifier_block *nb, unsigned long action,
+			       void *data)
+{
+	struct msm_pinctrl *pctrl = container_of(nb, struct msm_pinctrl, restart_nb);
+
+	writel(0, pctrl->regs + PS_HOLD_OFFSET);
+	mdelay(1000);
+	return NOTIFY_DONE;
+}
+
+static void msm_pinctrl_setup_pm_reset(struct msm_pinctrl *pctrl)
+{
+	int i = 0;
+	const struct msm_function *func = pctrl->soc->functions;
+
+	for (; i <= pctrl->soc->nfunctions; i++)
+		if (!strcmp(func[i].name, "ps_hold")) {
+			pctrl->restart_nb.notifier_call = msm_ps_hold_restart;
+			pctrl->restart_nb.priority = 128;
+			if (register_restart_handler(&pctrl->restart_nb))
+				dev_err(pctrl->dev,
+					"failed to setup restart handler.\n");
+			break;
+		}
+}
+
 int msm_pinctrl_probe(struct platform_device *pdev,
 		      const struct msm_pinctrl_soc_data *soc_data)
 {
@@ -871,6 +902,8 @@ int msm_pinctrl_probe(struct platform_device *pdev,
 	if (IS_ERR(pctrl->regs))
 		return PTR_ERR(pctrl->regs);
 
+	msm_pinctrl_setup_pm_reset(pctrl);
+
 	pctrl->irq = platform_get_irq(pdev, 0);
 	if (pctrl->irq < 0) {
 		dev_err(&pdev->dev, "No interrupt defined for msmgpio\n");
@@ -913,6 +946,8 @@ int msm_pinctrl_remove(struct platform_device *pdev)
 
 	pinctrl_unregister(pctrl->pctrl);
 
+	unregister_restart_handler(&pctrl->restart_nb);
+
 	return 0;
 }
 EXPORT_SYMBOL(msm_pinctrl_remove);
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.h b/drivers/pinctrl/qcom/pinctrl-msm.h
index 7b2a227..b952c4b 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.h
+++ b/drivers/pinctrl/qcom/pinctrl-msm.h
@@ -53,6 +53,8 @@ struct msm_function {
  * @intr_status_bit:      Offset in @intr_status_reg for reading and acking the interrupt
  *                        status.
  * @intr_target_bit:      Offset in @intr_target_reg for configuring the interrupt routing.
+ * @intr_target_kpss_val: Value in @intr_target_bit for specifying that the interrupt from
+ *                        this gpio should get routed to the KPSS processor.
  * @intr_raw_status_bit:  Offset in @intr_cfg_reg for the raw status bit.
  * @intr_polarity_bit:    Offset in @intr_cfg_reg for specifying polarity of the interrupt.
  * @intr_detection_bit:   Offset in @intr_cfg_reg for specifying interrupt type.
@@ -88,6 +90,7 @@ struct msm_pingroup {
 	unsigned intr_ack_high:1;
 
 	unsigned intr_target_bit:5;
+	unsigned intr_target_kpss_val:5;
 	unsigned intr_raw_status_bit:5;
 	unsigned intr_polarity_bit:5;
 	unsigned intr_detection_bit:5;
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8960.c b/drivers/pinctrl/qcom/pinctrl-msm8960.c
index 3504703..2ab21ce 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8960.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8960.c
@@ -384,6 +384,7 @@ static const unsigned int sdc3_data_pins[] = { 157 };
 		.intr_status_bit = 0,			\
 		.intr_ack_high = 1,			\
 		.intr_target_bit = 0,			\
+		.intr_target_kpss_val = 4,		\
 		.intr_raw_status_bit = 3,		\
 		.intr_polarity_bit = 1,			\
 		.intr_detection_bit = 2,		\
@@ -409,6 +410,7 @@ static const unsigned int sdc3_data_pins[] = { 157 };
 		.intr_enable_bit = -1,			\
 		.intr_status_bit = -1,			\
 		.intr_target_bit = -1,			\
+		.intr_target_kpss_val = -1,		\
 		.intr_raw_status_bit = -1,		\
 		.intr_polarity_bit = -1,		\
 		.intr_detection_bit = -1,		\
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8x74.c b/drivers/pinctrl/qcom/pinctrl-msm8x74.c
index 8c97201..3c85838 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8x74.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8x74.c
@@ -366,6 +366,7 @@ static const unsigned int sdc2_data_pins[] = { 151 };
 		.intr_enable_bit = 0,			\
 		.intr_status_bit = 0,			\
 		.intr_target_bit = 5,			\
+		.intr_target_kpss_val = 4,		\
 		.intr_raw_status_bit = 4,		\
 		.intr_polarity_bit = 1,			\
 		.intr_detection_bit = 2,		\
@@ -391,6 +392,7 @@ static const unsigned int sdc2_data_pins[] = { 151 };
 		.intr_enable_bit = -1,			\
 		.intr_status_bit = -1,			\
 		.intr_target_bit = -1,			\
+		.intr_target_kpss_val = -1,		\
 		.intr_raw_status_bit = -1,		\
 		.intr_polarity_bit = -1,		\
 		.intr_detection_bit = -1,		\
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos5440.c b/drivers/pinctrl/samsung/pinctrl-exynos5440.c
index 603da2f..b995ec2 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos5440.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos5440.c
@@ -364,8 +364,9 @@ static void exynos5440_pinmux_setup(struct pinctrl_dev *pctldev, unsigned select
 }
 
 /* enable a specified pinmux by writing to registers */
-static int exynos5440_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector,
-					unsigned group)
+static int exynos5440_pinmux_set_mux(struct pinctrl_dev *pctldev,
+				     unsigned selector,
+				     unsigned group)
 {
 	exynos5440_pinmux_setup(pctldev, selector, group, true);
 	return 0;
@@ -387,7 +388,7 @@ static const struct pinmux_ops exynos5440_pinmux_ops = {
 	.get_functions_count	= exynos5440_get_functions_count,
 	.get_function_name	= exynos5440_pinmux_get_fname,
 	.get_function_groups	= exynos5440_pinmux_get_groups,
-	.enable			= exynos5440_pinmux_enable,
+	.set_mux		= exynos5440_pinmux_set_mux,
 	.gpio_set_direction	= exynos5440_pinmux_gpio_set_direction,
 };
 
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index b07406d..4a47691 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -401,8 +401,9 @@ static void samsung_pinmux_setup(struct pinctrl_dev *pctldev, unsigned selector,
 }
 
 /* enable a specified pinmux by writing to registers */
-static int samsung_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector,
-					unsigned group)
+static int samsung_pinmux_set_mux(struct pinctrl_dev *pctldev,
+				  unsigned selector,
+				  unsigned group)
 {
 	samsung_pinmux_setup(pctldev, selector, group, true);
 	return 0;
@@ -413,7 +414,7 @@ static const struct pinmux_ops samsung_pinmux_ops = {
 	.get_functions_count	= samsung_get_functions_count,
 	.get_function_name	= samsung_pinmux_get_fname,
 	.get_function_groups	= samsung_pinmux_get_groups,
-	.enable			= samsung_pinmux_enable,
+	.set_mux		= samsung_pinmux_set_mux,
 };
 
 /* set or get the pin config settings for a specified pin */
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index b9b464d..6572c23 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -542,7 +542,7 @@ static int sh_pfc_probe(struct platform_device *pdev)
 	 */
 	ret = sh_pfc_register_pinctrl(pfc);
 	if (unlikely(ret != 0))
-		goto error;
+		return ret;
 
 #ifdef CONFIG_GPIO_SH_PFC
 	/*
@@ -564,11 +564,6 @@ static int sh_pfc_probe(struct platform_device *pdev)
 	dev_info(pfc->dev, "%s support registered\n", info->name);
 
 	return 0;
-
-error:
-	if (info->ops && info->ops->exit)
-		info->ops->exit(pfc);
-	return ret;
 }
 
 static int sh_pfc_remove(struct platform_device *pdev)
@@ -580,9 +575,6 @@ static int sh_pfc_remove(struct platform_device *pdev)
 #endif
 	sh_pfc_unregister_pinctrl(pfc);
 
-	if (pfc->info->ops && pfc->info->ops->exit)
-		pfc->info->ops->exit(pfc);
-
 	return 0;
 }
 
diff --git a/drivers/pinctrl/sh-pfc/core.h b/drivers/pinctrl/sh-pfc/core.h
index b7b0e6c..3daaa52 100644
--- a/drivers/pinctrl/sh-pfc/core.h
+++ b/drivers/pinctrl/sh-pfc/core.h
@@ -33,7 +33,6 @@ struct sh_pfc_pin_range {
 struct sh_pfc {
 	struct device *dev;
 	const struct sh_pfc_soc_info *info;
-	void *soc_data;
 	spinlock_t lock;
 
 	unsigned int num_windows;
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a73a4.c b/drivers/pinctrl/sh-pfc/pfc-r8a73a4.c
index ce9fb7a..280a56f 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a73a4.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a73a4.c
@@ -2717,14 +2717,14 @@ static void r8a73a4_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
 	iowrite8(value, addr);
 }
 
-static const struct sh_pfc_soc_operations r8a73a4_pinmux_ops = {
+static const struct sh_pfc_soc_operations r8a73a4_pfc_ops = {
 	.get_bias = r8a73a4_pinmux_get_bias,
 	.set_bias = r8a73a4_pinmux_set_bias,
 };
 
 const struct sh_pfc_soc_info r8a73a4_pinmux_info = {
 	.name		= "r8a73a4_pfc",
-	.ops		= &r8a73a4_pinmux_ops,
+	.ops		= &r8a73a4_pfc_ops,
 
 	.input = { PINMUX_INPUT_BEGIN, PINMUX_INPUT_END },
 	.output = { PINMUX_OUTPUT_BEGIN, PINMUX_OUTPUT_END },
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7740.c b/drivers/pinctrl/sh-pfc/pfc-r8a7740.c
index e4c1ef4..b486e9d 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7740.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7740.c
@@ -3752,14 +3752,14 @@ static void r8a7740_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
 	iowrite8(value, addr);
 }
 
-static const struct sh_pfc_soc_operations r8a7740_pinmux_ops = {
+static const struct sh_pfc_soc_operations r8a7740_pfc_ops = {
 	.get_bias = r8a7740_pinmux_get_bias,
 	.set_bias = r8a7740_pinmux_set_bias,
 };
 
 const struct sh_pfc_soc_info r8a7740_pinmux_info = {
 	.name		= "r8a7740_pfc",
-	.ops		= &r8a7740_pinmux_ops,
+	.ops		= &r8a7740_pfc_ops,
 
 	.input		= { PINMUX_INPUT_BEGIN,
 			    PINMUX_INPUT_END },
diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7372.c b/drivers/pinctrl/sh-pfc/pfc-sh7372.c
index d9158b3..8211f66 100644
--- a/drivers/pinctrl/sh-pfc/pfc-sh7372.c
+++ b/drivers/pinctrl/sh-pfc/pfc-sh7372.c
@@ -2614,14 +2614,14 @@ static void sh7372_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
 	iowrite8(value, addr);
 }
 
-static const struct sh_pfc_soc_operations sh7372_pinmux_ops = {
+static const struct sh_pfc_soc_operations sh7372_pfc_ops = {
 	.get_bias = sh7372_pinmux_get_bias,
 	.set_bias = sh7372_pinmux_set_bias,
 };
 
 const struct sh_pfc_soc_info sh7372_pinmux_info = {
 	.name = "sh7372_pfc",
-	.ops = &sh7372_pinmux_ops,
+	.ops = &sh7372_pfc_ops,
 
 	.input = { PINMUX_INPUT_BEGIN, PINMUX_INPUT_END },
 	.output = { PINMUX_OUTPUT_BEGIN, PINMUX_OUTPUT_END },
diff --git a/drivers/pinctrl/sh-pfc/pfc-sh73a0.c b/drivers/pinctrl/sh-pfc/pfc-sh73a0.c
index 0bd8f44..d2efbfb 100644
--- a/drivers/pinctrl/sh-pfc/pfc-sh73a0.c
+++ b/drivers/pinctrl/sh-pfc/pfc-sh73a0.c
@@ -3824,39 +3824,28 @@ static void sh73a0_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
  * SoC information
  */
 
-struct sh73a0_pinmux_data {
-	struct regulator_dev *vccq_mc0;
-};
-
 static int sh73a0_pinmux_soc_init(struct sh_pfc *pfc)
 {
-	struct sh73a0_pinmux_data *data;
 	struct regulator_config cfg = { };
+	struct regulator_dev *vccq;
 	int ret;
 
-	data = devm_kzalloc(pfc->dev, sizeof(*data), GFP_KERNEL);
-	if (data == NULL)
-		return -ENOMEM;
-
 	cfg.dev = pfc->dev;
 	cfg.init_data = &sh73a0_vccq_mc0_init_data;
 	cfg.driver_data = pfc;
 
-	data->vccq_mc0 = devm_regulator_register(pfc->dev,
-						 &sh73a0_vccq_mc0_desc, &cfg);
-	if (IS_ERR(data->vccq_mc0)) {
-		ret = PTR_ERR(data->vccq_mc0);
+	vccq = devm_regulator_register(pfc->dev, &sh73a0_vccq_mc0_desc, &cfg);
+	if (IS_ERR(vccq)) {
+		ret = PTR_ERR(vccq);
 		dev_err(pfc->dev, "Failed to register VCCQ MC0 regulator: %d\n",
 			ret);
 		return ret;
 	}
 
-	pfc->soc_data = data;
-
 	return 0;
 }
 
-static const struct sh_pfc_soc_operations sh73a0_pinmux_ops = {
+static const struct sh_pfc_soc_operations sh73a0_pfc_ops = {
 	.init = sh73a0_pinmux_soc_init,
 	.get_bias = sh73a0_pinmux_get_bias,
 	.set_bias = sh73a0_pinmux_set_bias,
@@ -3864,7 +3853,7 @@ static const struct sh_pfc_soc_operations sh73a0_pinmux_ops = {
 
 const struct sh_pfc_soc_info sh73a0_pinmux_info = {
 	.name = "sh73a0_pfc",
-	.ops = &sh73a0_pinmux_ops,
+	.ops = &sh73a0_pfc_ops,
 
 	.input = { PINMUX_INPUT_BEGIN, PINMUX_INPUT_END },
 	.output = { PINMUX_OUTPUT_BEGIN, PINMUX_OUTPUT_END },
diff --git a/drivers/pinctrl/sh-pfc/pinctrl.c b/drivers/pinctrl/sh-pfc/pinctrl.c
index 11db3ee..910deae 100644
--- a/drivers/pinctrl/sh-pfc/pinctrl.c
+++ b/drivers/pinctrl/sh-pfc/pinctrl.c
@@ -312,8 +312,8 @@ static int sh_pfc_get_function_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int sh_pfc_func_enable(struct pinctrl_dev *pctldev, unsigned selector,
-			      unsigned group)
+static int sh_pfc_func_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
+			       unsigned group)
 {
 	struct sh_pfc_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev);
 	struct sh_pfc *pfc = pmx->pfc;
@@ -442,7 +442,7 @@ static const struct pinmux_ops sh_pfc_pinmux_ops = {
 	.get_functions_count	= sh_pfc_get_functions_count,
 	.get_function_name	= sh_pfc_get_function_name,
 	.get_function_groups	= sh_pfc_get_function_groups,
-	.enable			= sh_pfc_func_enable,
+	.set_mux		= sh_pfc_func_set_mux,
 	.gpio_request_enable	= sh_pfc_gpio_request_enable,
 	.gpio_disable_free	= sh_pfc_gpio_disable_free,
 	.gpio_set_direction	= sh_pfc_gpio_set_direction,
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index d482c40..5b72831 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -116,7 +116,6 @@ struct sh_pfc;
 
 struct sh_pfc_soc_operations {
 	int (*init)(struct sh_pfc *pfc);
-	void (*exit)(struct sh_pfc *pfc);
 	unsigned int (*get_bias)(struct sh_pfc *pfc, unsigned int pin);
 	void (*set_bias)(struct sh_pfc *pfc, unsigned int pin,
 			 unsigned int bias);
diff --git a/drivers/pinctrl/sirf/pinctrl-atlas6.c b/drivers/pinctrl/sirf/pinctrl-atlas6.c
index c4dd3d5..45f8391 100644
--- a/drivers/pinctrl/sirf/pinctrl-atlas6.c
+++ b/drivers/pinctrl/sirf/pinctrl-atlas6.c
@@ -134,8 +134,9 @@ static const struct sirfsoc_muxmask lcd_16bits_sirfsoc_muxmask[] = {
 		.mask = BIT(30) | BIT(31),
 	}, {
 		.group = 2,
-		.mask = BIT(1) | BIT(6) | BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(11) |
-			BIT(12) | BIT(13) | BIT(15) | BIT(16) | BIT(17) | BIT(18) | BIT(19) |
+		.mask = BIT(1) | BIT(6) | BIT(7) | BIT(8) | BIT(9) |
+			BIT(10) | BIT(11) | BIT(12) | BIT(13) | BIT(15) |
+			BIT(16) | BIT(17) | BIT(18) | BIT(19) |
 			BIT(20) | BIT(21) | BIT(22) | BIT(31),
 	},
 };
@@ -148,14 +149,15 @@ static const struct sirfsoc_padmux lcd_16bits_padmux = {
 	.funcval = 0,
 };
 
-static const unsigned lcd_16bits_pins[] = { 62, 63, 65, 70, 71, 72, 73, 74, 75, 76, 77, 79, 80, 81, 82, 83,
-	84, 85, 86, 95 };
+static const unsigned lcd_16bits_pins[] = { 62, 63, 65, 70, 71, 72, 73, 74, 75,
+	76, 77, 79, 80, 81, 82, 83, 84, 85, 86, 95 };
 
 static const struct sirfsoc_muxmask lcd_18bits_muxmask[] = {
 	{
 		.group = 2,
-		.mask = BIT(1) | BIT(6) | BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(11) |
-			BIT(12) | BIT(13) | BIT(15) | BIT(16) | BIT(17) | BIT(18) | BIT(19) |
+		.mask = BIT(1) | BIT(6) | BIT(7) | BIT(8) | BIT(9) |
+			BIT(10) | BIT(11) | BIT(12) | BIT(13) | BIT(15) |
+			BIT(16) | BIT(17) | BIT(18) | BIT(19) |
 			BIT(20) | BIT(21) | BIT(22) | BIT(31),
 	}, {
 		.group = 1,
@@ -174,21 +176,23 @@ static const struct sirfsoc_padmux lcd_18bits_padmux = {
 	.funcval = 0,
 };
 
-static const unsigned lcd_18bits_pins[] = { 16, 17, 62, 63, 65, 70, 71, 72, 73, 74, 75, 76, 77, 79, 80, 81, 82, 83,
-	84, 85, 86, 95 };
+static const unsigned lcd_18bits_pins[] = { 16, 17, 62, 63, 65, 70, 71, 72, 73,
+	74, 75, 76, 77, 79, 80, 81, 82, 83, 84, 85, 86, 95 };
 
 static const struct sirfsoc_muxmask lcd_24bits_muxmask[] = {
 	{
 		.group = 2,
-		.mask = BIT(1) | BIT(6) | BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(11) |
-			BIT(12) | BIT(13) | BIT(15) | BIT(16) | BIT(17) | BIT(18) | BIT(19) |
+		.mask = BIT(1) | BIT(6) | BIT(7) | BIT(8) | BIT(9) |
+			BIT(10) | BIT(11) | BIT(12) | BIT(13) | BIT(15) |
+			BIT(16) | BIT(17) | BIT(18) | BIT(19) |
 			BIT(20) | BIT(21) | BIT(22) | BIT(31),
 	}, {
 		.group = 1,
 		.mask = BIT(30) | BIT(31),
 	}, {
 		.group = 0,
-		.mask = BIT(16) | BIT(17) | BIT(18) | BIT(19) | BIT(20) | BIT(21) | BIT(22) | BIT(23),
+		.mask = BIT(16) | BIT(17) | BIT(18) | BIT(19) | BIT(20) |
+			BIT(21) | BIT(22) | BIT(23),
 	},
 };
 
@@ -200,14 +204,16 @@ static const struct sirfsoc_padmux lcd_24bits_padmux = {
 	.funcval = 0,
 };
 
-static const unsigned lcd_24bits_pins[] = { 16, 17, 18, 19, 20, 21, 22, 23, 62, 63, 65, 70, 71, 72, 73, 74, 75, 76, 77, 79,
-	80, 81, 82, 83, 84, 85, 86, 95};
+static const unsigned lcd_24bits_pins[] = { 16, 17, 18, 19, 20, 21, 22, 23, 62,
+	63, 65, 70, 71, 72, 73, 74, 75, 76, 77, 79, 80, 81, 82, 83, 84,
+	85, 86, 95};
 
 static const struct sirfsoc_muxmask lcdrom_muxmask[] = {
 	{
 		.group = 2,
-		.mask = BIT(1) | BIT(6) | BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(11) |
-			BIT(12) | BIT(13) | BIT(15) | BIT(16) | BIT(17) | BIT(18) | BIT(19) |
+		.mask = BIT(1) | BIT(6) | BIT(7) | BIT(8) | BIT(9) | BIT(10) |
+			BIT(11) | BIT(12) | BIT(13) | BIT(15) | BIT(16) |
+			BIT(17) | BIT(18) | BIT(19) |
 			BIT(20) | BIT(21) | BIT(22) | BIT(31),
 	}, {
 		.group = 1,
@@ -226,8 +232,8 @@ static const struct sirfsoc_padmux lcdrom_padmux = {
 	.funcval = BIT(4),
 };
 
-static const unsigned lcdrom_pins[] = { 8, 62, 63, 65, 70, 71, 72, 73, 74, 75, 76, 77, 79, 80, 81, 82, 83,
-	84, 85, 86, 95};
+static const unsigned lcdrom_pins[] = { 8, 62, 63, 65, 70, 71, 72, 73, 74, 75,
+	76, 77, 79, 80, 81, 82, 83, 84, 85, 86, 95};
 
 static const struct sirfsoc_muxmask uart0_muxmask[] = {
 	{
@@ -371,11 +377,42 @@ static const struct sirfsoc_padmux cko1_padmux = {
 
 static const unsigned cko1_pins[] = { 42 };
 
-static const struct sirfsoc_muxmask i2s_muxmask[] = {
+static const struct sirfsoc_muxmask i2s_mclk_muxmask[] = {
 	{
 		.group = 1,
 		.mask = BIT(10),
-	}, {
+	},
+};
+
+static const struct sirfsoc_padmux i2s_mclk_padmux = {
+	.muxmask_counts = ARRAY_SIZE(i2s_mclk_muxmask),
+	.muxmask = i2s_mclk_muxmask,
+	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
+	.funcmask = BIT(3),
+	.funcval = BIT(3),
+};
+
+static const unsigned i2s_mclk_pins[] = { 42 };
+
+static const struct sirfsoc_muxmask i2s_ext_clk_input_muxmask[] = {
+	{
+		.group = 1,
+		.mask = BIT(19),
+	},
+};
+
+static const struct sirfsoc_padmux i2s_ext_clk_input_padmux = {
+	.muxmask_counts = ARRAY_SIZE(i2s_ext_clk_input_muxmask),
+	.muxmask = i2s_ext_clk_input_muxmask,
+	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
+	.funcmask = BIT(2),
+	.funcval = BIT(2),
+};
+
+static const unsigned i2s_ext_clk_input_pins[] = { 51 };
+
+static const struct sirfsoc_muxmask i2s_muxmask[] = {
+	{
 		.group = 3,
 		.mask = BIT(2) | BIT(3) | BIT(4) | BIT(5),
 	},
@@ -385,17 +422,12 @@ static const struct sirfsoc_padmux i2s_padmux = {
 	.muxmask_counts = ARRAY_SIZE(i2s_muxmask),
 	.muxmask = i2s_muxmask,
 	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
-	.funcmask = BIT(3),
-	.funcval = BIT(3),
 };
 
-static const unsigned i2s_pins[] = { 42, 98, 99, 100, 101 };
+static const unsigned i2s_pins[] = { 98, 99, 100, 101 };
 
 static const struct sirfsoc_muxmask i2s_no_din_muxmask[] = {
 	{
-		.group = 1,
-		.mask = BIT(10),
-	}, {
 		.group = 3,
 		.mask = BIT(2) | BIT(3) | BIT(4),
 	},
@@ -405,17 +437,12 @@ static const struct sirfsoc_padmux i2s_no_din_padmux = {
 	.muxmask_counts = ARRAY_SIZE(i2s_no_din_muxmask),
 	.muxmask = i2s_no_din_muxmask,
 	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
-	.funcmask = BIT(3),
-	.funcval = BIT(3),
 };
 
-static const unsigned i2s_no_din_pins[] = { 42, 98, 99, 100 };
+static const unsigned i2s_no_din_pins[] = { 98, 99, 100 };
 
 static const struct sirfsoc_muxmask i2s_6chn_muxmask[] = {
 	{
-		.group = 1,
-		.mask = BIT(10) | BIT(20) | BIT(23),
-	}, {
 		.group = 3,
 		.mask = BIT(2) | BIT(3) | BIT(4) | BIT(5),
 	},
@@ -425,11 +452,11 @@ static const struct sirfsoc_padmux i2s_6chn_padmux = {
 	.muxmask_counts = ARRAY_SIZE(i2s_6chn_muxmask),
 	.muxmask = i2s_6chn_muxmask,
 	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
-	.funcmask = BIT(1) | BIT(3) | BIT(9),
-	.funcval = BIT(1) | BIT(3) | BIT(9),
+	.funcmask = BIT(1) | BIT(9),
+	.funcval = BIT(1) | BIT(9),
 };
 
-static const unsigned i2s_6chn_pins[] = { 42, 52, 55, 98, 99, 100, 101 };
+static const unsigned i2s_6chn_pins[] = { 52, 55, 98, 99, 100, 101 };
 
 static const struct sirfsoc_muxmask ac97_muxmask[] = {
 	{
@@ -716,7 +743,8 @@ static const struct sirfsoc_padmux vip_padmux = {
 	.funcval = BIT(18),
 };
 
-static const unsigned vip_pins[] = { 36, 37, 38, 40, 41, 56, 57, 58, 59, 60, 61 };
+static const unsigned vip_pins[] = { 36, 37, 38, 40, 41, 56, 57, 58, 59,
+	60, 61 };
 
 static const struct sirfsoc_muxmask vip_noupli_muxmask[] = {
 	{
@@ -737,7 +765,8 @@ static const struct sirfsoc_padmux vip_noupli_padmux = {
 	.funcval = BIT(15),
 };
 
-static const unsigned vip_noupli_pins[] = { 16, 17, 18, 19, 20, 21, 22, 23, 87, 88, 89 };
+static const unsigned vip_noupli_pins[] = { 16, 17, 18, 19, 20, 21, 22, 23,
+	87, 88, 89 };
 
 static const struct sirfsoc_muxmask i2c0_muxmask[] = {
 	{
@@ -876,7 +905,8 @@ static const struct sirfsoc_padmux usb0_upli_drvbus_padmux = {
 	.funcval = 0,
 };
 
-static const unsigned usb0_upli_drvbus_pins[] = { 36, 37, 38, 39, 40, 41, 56, 57, 58, 59, 60, 61 };
+static const unsigned usb0_upli_drvbus_pins[] = { 36, 37, 38, 39, 40,
+	41, 56, 57, 58, 59, 60, 61 };
 
 static const struct sirfsoc_muxmask usb1_utmi_drvbus_muxmask[] = {
 	{
@@ -968,6 +998,8 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = {
 	SIRFSOC_PIN_GROUP("usb1_dp_dngrp", usb1_dp_dn_pins),
 	SIRFSOC_PIN_GROUP("uart1_route_io_usb1grp", uart1_route_io_usb1_pins),
 	SIRFSOC_PIN_GROUP("pulse_countgrp", pulse_count_pins),
+	SIRFSOC_PIN_GROUP("i2smclkgrp", i2s_mclk_pins),
+	SIRFSOC_PIN_GROUP("i2s_ext_clk_inputgrp", i2s_ext_clk_input_pins),
 	SIRFSOC_PIN_GROUP("i2sgrp", i2s_pins),
 	SIRFSOC_PIN_GROUP("i2s_no_dingrp", i2s_no_din_pins),
 	SIRFSOC_PIN_GROUP("i2s_6chngrp", i2s_6chn_pins),
@@ -1017,8 +1049,11 @@ static const char * const sdmmc2_nowpgrp[] = { "sdmmc2_nowpgrp" };
 static const char * const usb0_upli_drvbusgrp[] = { "usb0_upli_drvbusgrp" };
 static const char * const usb1_utmi_drvbusgrp[] = { "usb1_utmi_drvbusgrp" };
 static const char * const usb1_dp_dngrp[] = { "usb1_dp_dngrp" };
-static const char * const uart1_route_io_usb1grp[] = { "uart1_route_io_usb1grp" };
+static const char * const
+	uart1_route_io_usb1grp[] = { "uart1_route_io_usb1grp" };
 static const char * const pulse_countgrp[] = { "pulse_countgrp" };
+static const char * const i2smclkgrp[] = { "i2smclkgrp" };
+static const char * const i2s_ext_clk_inputgrp[] = { "i2s_ext_clk_inputgrp" };
 static const char * const i2sgrp[] = { "i2sgrp" };
 static const char * const i2s_no_dingrp[] = { "i2s_no_dingrp" };
 static const char * const i2s_6chngrp[] = { "i2s_6chngrp" };
@@ -1038,7 +1073,8 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = {
 						uart0_nostreamctrl_padmux),
 	SIRFSOC_PMX_FUNCTION("uart1", uart1grp, uart1_padmux),
 	SIRFSOC_PMX_FUNCTION("uart2", uart2grp, uart2_padmux),
-	SIRFSOC_PMX_FUNCTION("uart2_nostreamctrl", uart2_nostreamctrlgrp, uart2_nostreamctrl_padmux),
+	SIRFSOC_PMX_FUNCTION("uart2_nostreamctrl",
+		uart2_nostreamctrlgrp, uart2_nostreamctrl_padmux),
 	SIRFSOC_PMX_FUNCTION("usp0", usp0grp, usp0_padmux),
 	SIRFSOC_PMX_FUNCTION("usp0_uart_nostreamctrl",
 						usp0_uart_nostreamctrl_grp,
@@ -1068,12 +1104,19 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = {
 	SIRFSOC_PMX_FUNCTION("sdmmc2", sdmmc2grp, sdmmc2_padmux),
 	SIRFSOC_PMX_FUNCTION("sdmmc3", sdmmc3grp, sdmmc3_padmux),
 	SIRFSOC_PMX_FUNCTION("sdmmc5", sdmmc5grp, sdmmc5_padmux),
-	SIRFSOC_PMX_FUNCTION("sdmmc2_nowp", sdmmc2_nowpgrp, sdmmc2_nowp_padmux),
-	SIRFSOC_PMX_FUNCTION("usb0_upli_drvbus", usb0_upli_drvbusgrp, usb0_upli_drvbus_padmux),
-	SIRFSOC_PMX_FUNCTION("usb1_utmi_drvbus", usb1_utmi_drvbusgrp, usb1_utmi_drvbus_padmux),
+	SIRFSOC_PMX_FUNCTION("sdmmc2_nowp",
+		sdmmc2_nowpgrp, sdmmc2_nowp_padmux),
+	SIRFSOC_PMX_FUNCTION("usb0_upli_drvbus",
+		usb0_upli_drvbusgrp, usb0_upli_drvbus_padmux),
+	SIRFSOC_PMX_FUNCTION("usb1_utmi_drvbus",
+		usb1_utmi_drvbusgrp, usb1_utmi_drvbus_padmux),
 	SIRFSOC_PMX_FUNCTION("usb1_dp_dn", usb1_dp_dngrp, usb1_dp_dn_padmux),
-	SIRFSOC_PMX_FUNCTION("uart1_route_io_usb1", uart1_route_io_usb1grp, uart1_route_io_usb1_padmux),
+	SIRFSOC_PMX_FUNCTION("uart1_route_io_usb1",
+		uart1_route_io_usb1grp, uart1_route_io_usb1_padmux),
 	SIRFSOC_PMX_FUNCTION("pulse_count", pulse_countgrp, pulse_count_padmux),
+	SIRFSOC_PMX_FUNCTION("i2s_mclk", i2smclkgrp, i2s_mclk_padmux),
+	SIRFSOC_PMX_FUNCTION("i2s_ext_clk_input", i2s_ext_clk_inputgrp,
+						i2s_ext_clk_input_padmux),
 	SIRFSOC_PMX_FUNCTION("i2s", i2sgrp, i2s_padmux),
 	SIRFSOC_PMX_FUNCTION("i2s_no_din", i2s_no_dingrp, i2s_no_din_padmux),
 	SIRFSOC_PMX_FUNCTION("i2s_6chn", i2s_6chngrp, i2s_6chn_padmux),
diff --git a/drivers/pinctrl/sirf/pinctrl-prima2.c b/drivers/pinctrl/sirf/pinctrl-prima2.c
index 8aa76f0..357678e 100644
--- a/drivers/pinctrl/sirf/pinctrl-prima2.c
+++ b/drivers/pinctrl/sirf/pinctrl-prima2.c
@@ -135,8 +135,9 @@ static const struct pinctrl_pin_desc sirfsoc_pads[] = {
 static const struct sirfsoc_muxmask lcd_16bits_sirfsoc_muxmask[] = {
 	{
 		.group = 3,
-		.mask = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) | BIT(6) | BIT(7) | BIT(8) |
-			BIT(9) | BIT(10) | BIT(11) | BIT(12) | BIT(13) | BIT(14) | BIT(15) | BIT(16) |
+		.mask = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |
+			BIT(6) | BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(11) |
+			BIT(12) | BIT(13) | BIT(14) | BIT(15) | BIT(16) |
 			BIT(17) | BIT(18),
 	}, {
 		.group = 2,
@@ -152,14 +153,15 @@ static const struct sirfsoc_padmux lcd_16bits_padmux = {
 	.funcval = 0,
 };
 
-static const unsigned lcd_16bits_pins[] = { 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
-	105, 106, 107, 108, 109, 110, 111, 112, 113, 114 };
+static const unsigned lcd_16bits_pins[] = { 95, 96, 97, 98, 99, 100, 101, 102,
+	103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114 };
 
 static const struct sirfsoc_muxmask lcd_18bits_muxmask[] = {
 	{
 		.group = 3,
-		.mask = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) | BIT(6) | BIT(7) | BIT(8) |
-			BIT(9) | BIT(10) | BIT(11) | BIT(12) | BIT(13) | BIT(14) | BIT(15) | BIT(16) |
+		.mask = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |
+			BIT(6) | BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(11) |
+			BIT(12) | BIT(13) | BIT(14) | BIT(15) | BIT(16) |
 			BIT(17) | BIT(18),
 	}, {
 		.group = 2,
@@ -178,21 +180,23 @@ static const struct sirfsoc_padmux lcd_18bits_padmux = {
 	.funcval = 0,
 };
 
-static const unsigned lcd_18bits_pins[] = { 16, 17, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
-	105, 106, 107, 108, 109, 110, 111, 112, 113, 114};
+static const unsigned lcd_18bits_pins[] = { 16, 17, 95, 96, 97, 98, 99, 100,
+	101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114};
 
 static const struct sirfsoc_muxmask lcd_24bits_muxmask[] = {
 	{
 		.group = 3,
-		.mask = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) | BIT(6) | BIT(7) | BIT(8) |
-			BIT(9) | BIT(10) | BIT(11) | BIT(12) | BIT(13) | BIT(14) | BIT(15) | BIT(16) |
+		.mask = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |
+			BIT(6) | BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(11) |
+			BIT(12) | BIT(13) | BIT(14) | BIT(15) | BIT(16) |
 			BIT(17) | BIT(18),
 	}, {
 		.group = 2,
 		.mask = BIT(31),
 	}, {
 		.group = 0,
-		.mask = BIT(16) | BIT(17) | BIT(18) | BIT(19) | BIT(20) | BIT(21) | BIT(22) | BIT(23),
+		.mask = BIT(16) | BIT(17) | BIT(18) | BIT(19) | BIT(20) |
+			BIT(21) | BIT(22) | BIT(23),
 	},
 };
 
@@ -204,14 +208,16 @@ static const struct sirfsoc_padmux lcd_24bits_padmux = {
 	.funcval = 0,
 };
 
-static const unsigned lcd_24bits_pins[] = { 16, 17, 18, 19, 20, 21, 22, 23, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
-	105, 106, 107, 108, 109, 110, 111, 112, 113, 114 };
+static const unsigned lcd_24bits_pins[] = { 16, 17, 18, 19, 20, 21, 22, 23,
+	95, 96,	97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109,
+	110, 111, 112, 113, 114 };
 
 static const struct sirfsoc_muxmask lcdrom_muxmask[] = {
 	{
 		.group = 3,
-		.mask = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) | BIT(6) | BIT(7) | BIT(8) |
-			BIT(9) | BIT(10) | BIT(11) | BIT(12) | BIT(13) | BIT(14) | BIT(15) | BIT(16) |
+		.mask = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |
+			BIT(6) | BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(11) |
+			BIT(12) | BIT(13) | BIT(14) | BIT(15) | BIT(16) |
 			BIT(17) | BIT(18),
 	}, {
 		.group = 2,
@@ -230,8 +236,8 @@ static const struct sirfsoc_padmux lcdrom_padmux = {
 	.funcval = BIT(4),
 };
 
-static const unsigned lcdrom_pins[] = { 23, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
-	105, 106, 107, 108, 109, 110, 111, 112, 113, 114 };
+static const unsigned lcdrom_pins[] = { 23, 95, 96, 97, 98, 99, 100, 101, 102,
+	103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114 };
 
 static const struct sirfsoc_muxmask uart0_muxmask[] = {
 	{
@@ -380,12 +386,44 @@ static const struct sirfsoc_padmux cko1_padmux = {
 
 static const unsigned cko1_pins[] = { 42 };
 
+static const struct sirfsoc_muxmask i2s_mclk_muxmask[] = {
+	{
+		.group = 1,
+		.mask = BIT(10),
+	},
+};
+
+static const struct sirfsoc_padmux i2s_mclk_padmux = {
+	.muxmask_counts = ARRAY_SIZE(i2s_mclk_muxmask),
+	.muxmask = i2s_mclk_muxmask,
+	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
+	.funcmask = BIT(3),
+	.funcval = BIT(3),
+};
+
+static const unsigned i2s_mclk_pins[] = { 42 };
+
+static const struct sirfsoc_muxmask i2s_ext_clk_input_muxmask[] = {
+	{
+		.group = 1,
+		.mask = BIT(19),
+	},
+};
+
+static const struct sirfsoc_padmux i2s_ext_clk_input_padmux = {
+	.muxmask_counts = ARRAY_SIZE(i2s_ext_clk_input_muxmask),
+	.muxmask = i2s_ext_clk_input_muxmask,
+	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
+	.funcmask = BIT(2),
+	.funcval = BIT(2),
+};
+
+static const unsigned i2s_ext_clk_input_pins[] = { 51 };
+
 static const struct sirfsoc_muxmask i2s_muxmask[] = {
 	{
 		.group = 1,
-		.mask =
-			BIT(10) | BIT(11) | BIT(12) | BIT(13) | BIT(14) | BIT(19)
-				| BIT(23) | BIT(28),
+		.mask = BIT(11) | BIT(12) | BIT(13) | BIT(14),
 	},
 };
 
@@ -393,11 +431,42 @@ static const struct sirfsoc_padmux i2s_padmux = {
 	.muxmask_counts = ARRAY_SIZE(i2s_muxmask),
 	.muxmask = i2s_muxmask,
 	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
-	.funcmask = BIT(3) | BIT(9),
-	.funcval = BIT(3),
 };
 
-static const unsigned i2s_pins[] = { 42, 43, 44, 45, 46, 51, 55, 60 };
+static const unsigned i2s_pins[] = { 43, 44, 45, 46 };
+
+static const struct sirfsoc_muxmask i2s_no_din_muxmask[] = {
+	{
+		.group = 1,
+		.mask = BIT(11) | BIT(12) | BIT(14),
+	},
+};
+
+static const struct sirfsoc_padmux i2s_no_din_padmux = {
+	.muxmask_counts = ARRAY_SIZE(i2s_no_din_muxmask),
+	.muxmask = i2s_no_din_muxmask,
+	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
+};
+
+static const unsigned i2s_no_din_pins[] = { 43, 44, 46 };
+
+static const struct sirfsoc_muxmask i2s_6chn_muxmask[] = {
+	{
+		.group = 1,
+		.mask = BIT(11) | BIT(12) | BIT(13) | BIT(14)
+			| BIT(23) | BIT(28),
+	},
+};
+
+static const struct sirfsoc_padmux i2s_6chn_padmux = {
+	.muxmask_counts = ARRAY_SIZE(i2s_6chn_muxmask),
+	.muxmask = i2s_6chn_muxmask,
+	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
+	.funcmask = BIT(1) | BIT(9),
+	.funcval = BIT(1) | BIT(9),
+};
+
+static const unsigned i2s_6chn_pins[] = { 43, 44, 45, 46, 55, 60  };
 
 static const struct sirfsoc_muxmask ac97_muxmask[] = {
 	{
@@ -685,7 +754,8 @@ static const struct sirfsoc_padmux vip_padmux = {
 	.funcval = 0,
 };
 
-static const unsigned vip_pins[] = { 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89 };
+static const unsigned vip_pins[] = { 79, 80, 81, 82, 83, 84, 85, 86, 87,
+	88, 89 };
 
 static const struct sirfsoc_muxmask i2c0_muxmask[] = {
 	{
@@ -735,7 +805,8 @@ static const struct sirfsoc_padmux viprom_padmux = {
 	.funcval = BIT(0),
 };
 
-static const unsigned viprom_pins[] = { 12, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89 };
+static const unsigned viprom_pins[] = { 12, 79, 80, 81, 82, 83, 84, 85, 86,
+	87, 88, 89 };
 
 static const struct sirfsoc_muxmask pwm0_muxmask[] = {
 	{
@@ -918,7 +989,11 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = {
 	SIRFSOC_PIN_GROUP("usb1_dp_dngrp", usb1_dp_dn_pins),
 	SIRFSOC_PIN_GROUP("uart1_route_io_usb1grp", uart1_route_io_usb1_pins),
 	SIRFSOC_PIN_GROUP("pulse_countgrp", pulse_count_pins),
+	SIRFSOC_PIN_GROUP("i2smclkgrp", i2s_mclk_pins),
+	SIRFSOC_PIN_GROUP("i2s_ext_clk_inputgrp", i2s_ext_clk_input_pins),
 	SIRFSOC_PIN_GROUP("i2sgrp", i2s_pins),
+	SIRFSOC_PIN_GROUP("i2s_no_dingrp", i2s_no_din_pins),
+	SIRFSOC_PIN_GROUP("i2s_6chngrp", i2s_6chn_pins),
 	SIRFSOC_PIN_GROUP("ac97grp", ac97_pins),
 	SIRFSOC_PIN_GROUP("nandgrp", nand_pins),
 	SIRFSOC_PIN_GROUP("spi0grp", spi0_pins),
@@ -936,16 +1011,19 @@ static const char * const uart1grp[] = { "uart1grp" };
 static const char * const uart2grp[] = { "uart2grp" };
 static const char * const uart2_nostreamctrlgrp[] = { "uart2_nostreamctrlgrp" };
 static const char * const usp0grp[] = { "usp0grp" };
-static const char * const usp0_uart_nostreamctrl_grp[] =
-					{ "usp0_uart_nostreamctrl_grp" };
+static const char * const usp0_uart_nostreamctrl_grp[] = {
+	"usp0_uart_nostreamctrl_grp"
+};
 static const char * const usp0_only_utfs_grp[] = { "usp0_only_utfs_grp" };
 static const char * const usp0_only_urfs_grp[] = { "usp0_only_urfs_grp" };
 static const char * const usp1grp[] = { "usp1grp" };
-static const char * const usp1_uart_nostreamctrl_grp[] =
-					{ "usp1_uart_nostreamctrl_grp" };
+static const char * const usp1_uart_nostreamctrl_grp[] = {
+	"usp1_uart_nostreamctrl_grp"
+};
 static const char * const usp2grp[] = { "usp2grp" };
-static const char * const usp2_uart_nostreamctrl_grp[] =
-					{ "usp2_uart_nostreamctrl_grp" };
+static const char * const usp2_uart_nostreamctrl_grp[] = {
+	"usp2_uart_nostreamctrl_grp"
+};
 static const char * const i2c0grp[] = { "i2c0grp" };
 static const char * const i2c1grp[] = { "i2c1grp" };
 static const char * const pwm0grp[] = { "pwm0grp" };
@@ -966,9 +1044,14 @@ static const char * const sdmmc5grp[] = { "sdmmc5grp" };
 static const char * const usb0_utmi_drvbusgrp[] = { "usb0_utmi_drvbusgrp" };
 static const char * const usb1_utmi_drvbusgrp[] = { "usb1_utmi_drvbusgrp" };
 static const char * const usb1_dp_dngrp[] = { "usb1_dp_dngrp" };
-static const char * const uart1_route_io_usb1grp[] = { "uart1_route_io_usb1grp" };
+static const char * const
+	uart1_route_io_usb1grp[] = { "uart1_route_io_usb1grp" };
 static const char * const pulse_countgrp[] = { "pulse_countgrp" };
+static const char * const i2smclkgrp[] = { "i2smclkgrp" };
+static const char * const i2s_ext_clk_inputgrp[] = { "i2s_ext_clk_inputgrp" };
 static const char * const i2sgrp[] = { "i2sgrp" };
+static const char * const i2s_no_dingrp[] = { "i2s_no_dingrp" };
+static const char * const i2s_6chngrp[] = { "i2s_6chngrp" };
 static const char * const ac97grp[] = { "ac97grp" };
 static const char * const nandgrp[] = { "nandgrp" };
 static const char * const spi0grp[] = { "spi0grp" };
@@ -981,15 +1064,19 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = {
 	SIRFSOC_PMX_FUNCTION("lcd_24bits", lcd_24bitsgrp, lcd_24bits_padmux),
 	SIRFSOC_PMX_FUNCTION("lcdrom", lcdromgrp, lcdrom_padmux),
 	SIRFSOC_PMX_FUNCTION("uart0", uart0grp, uart0_padmux),
-	SIRFSOC_PMX_FUNCTION("uart0_nostreamctrl", uart0_nostreamctrlgrp, uart0_nostreamctrl_padmux),
+	SIRFSOC_PMX_FUNCTION("uart0_nostreamctrl",
+		uart0_nostreamctrlgrp, uart0_nostreamctrl_padmux),
 	SIRFSOC_PMX_FUNCTION("uart1", uart1grp, uart1_padmux),
 	SIRFSOC_PMX_FUNCTION("uart2", uart2grp, uart2_padmux),
-	SIRFSOC_PMX_FUNCTION("uart2_nostreamctrl", uart2_nostreamctrlgrp, uart2_nostreamctrl_padmux),
+	SIRFSOC_PMX_FUNCTION("uart2_nostreamctrl",
+		uart2_nostreamctrlgrp, uart2_nostreamctrl_padmux),
 	SIRFSOC_PMX_FUNCTION("usp0", usp0grp, usp0_padmux),
 	SIRFSOC_PMX_FUNCTION("usp0_uart_nostreamctrl",
 		usp0_uart_nostreamctrl_grp, usp0_uart_nostreamctrl_padmux),
-	SIRFSOC_PMX_FUNCTION("usp0_only_utfs", usp0_only_utfs_grp, usp0_only_utfs_padmux),
-	SIRFSOC_PMX_FUNCTION("usp0_only_urfs", usp0_only_urfs_grp, usp0_only_urfs_padmux),
+	SIRFSOC_PMX_FUNCTION("usp0_only_utfs",
+		usp0_only_utfs_grp, usp0_only_utfs_padmux),
+	SIRFSOC_PMX_FUNCTION("usp0_only_urfs",
+		usp0_only_urfs_grp, usp0_only_urfs_padmux),
 	SIRFSOC_PMX_FUNCTION("usp1", usp1grp, usp1_padmux),
 	SIRFSOC_PMX_FUNCTION("usp1_uart_nostreamctrl",
 		usp1_uart_nostreamctrl_grp, usp1_uart_nostreamctrl_padmux),
@@ -1013,12 +1100,20 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = {
 	SIRFSOC_PMX_FUNCTION("sdmmc3", sdmmc3grp, sdmmc3_padmux),
 	SIRFSOC_PMX_FUNCTION("sdmmc4", sdmmc4grp, sdmmc4_padmux),
 	SIRFSOC_PMX_FUNCTION("sdmmc5", sdmmc5grp, sdmmc5_padmux),
-	SIRFSOC_PMX_FUNCTION("usb0_utmi_drvbus", usb0_utmi_drvbusgrp, usb0_utmi_drvbus_padmux),
-	SIRFSOC_PMX_FUNCTION("usb1_utmi_drvbus", usb1_utmi_drvbusgrp, usb1_utmi_drvbus_padmux),
+	SIRFSOC_PMX_FUNCTION("usb0_utmi_drvbus",
+		usb0_utmi_drvbusgrp, usb0_utmi_drvbus_padmux),
+	SIRFSOC_PMX_FUNCTION("usb1_utmi_drvbus",
+		usb1_utmi_drvbusgrp, usb1_utmi_drvbus_padmux),
 	SIRFSOC_PMX_FUNCTION("usb1_dp_dn", usb1_dp_dngrp, usb1_dp_dn_padmux),
-	SIRFSOC_PMX_FUNCTION("uart1_route_io_usb1", uart1_route_io_usb1grp, uart1_route_io_usb1_padmux),
+	SIRFSOC_PMX_FUNCTION("uart1_route_io_usb1",
+		uart1_route_io_usb1grp, uart1_route_io_usb1_padmux),
 	SIRFSOC_PMX_FUNCTION("pulse_count", pulse_countgrp, pulse_count_padmux),
+	SIRFSOC_PMX_FUNCTION("i2s_mclk", i2smclkgrp, i2s_mclk_padmux),
+	SIRFSOC_PMX_FUNCTION("i2s_ext_clk_input", i2s_ext_clk_inputgrp,
+						i2s_ext_clk_input_padmux),
 	SIRFSOC_PMX_FUNCTION("i2s", i2sgrp, i2s_padmux),
+	SIRFSOC_PMX_FUNCTION("i2s_no_din", i2s_no_dingrp, i2s_no_din_padmux),
+	SIRFSOC_PMX_FUNCTION("i2s_6chn", i2s_6chngrp, i2s_6chn_padmux),
 	SIRFSOC_PMX_FUNCTION("ac97", ac97grp, ac97_padmux),
 	SIRFSOC_PMX_FUNCTION("nand", nandgrp, nand_padmux),
 	SIRFSOC_PMX_FUNCTION("spi0", spi0grp, spi0_padmux),
diff --git a/drivers/pinctrl/sirf/pinctrl-sirf.c b/drivers/pinctrl/sirf/pinctrl-sirf.c
index 4c1d7c6..b713bd5 100644
--- a/drivers/pinctrl/sirf/pinctrl-sirf.c
+++ b/drivers/pinctrl/sirf/pinctrl-sirf.c
@@ -58,17 +58,18 @@ static const char *sirfsoc_get_group_name(struct pinctrl_dev *pctldev,
 	return sirfsoc_pin_groups[selector].name;
 }
 
-static int sirfsoc_get_group_pins(struct pinctrl_dev *pctldev, unsigned selector,
-			       const unsigned **pins,
-			       unsigned *num_pins)
+static int sirfsoc_get_group_pins(struct pinctrl_dev *pctldev,
+				unsigned selector,
+				const unsigned **pins,
+				unsigned *num_pins)
 {
 	*pins = sirfsoc_pin_groups[selector].pins;
 	*num_pins = sirfsoc_pin_groups[selector].num_pins;
 	return 0;
 }
 
-static void sirfsoc_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
-		   unsigned offset)
+static void sirfsoc_pin_dbg_show(struct pinctrl_dev *pctldev,
+				struct seq_file *s, unsigned offset)
 {
 	seq_printf(s, " " DRIVER_NAME);
 }
@@ -138,22 +139,25 @@ static struct pinctrl_ops sirfsoc_pctrl_ops = {
 static struct sirfsoc_pmx_func *sirfsoc_pmx_functions;
 static int sirfsoc_pmxfunc_cnt;
 
-static void sirfsoc_pinmux_endisable(struct sirfsoc_pmx *spmx, unsigned selector,
-	bool enable)
+static void sirfsoc_pinmux_endisable(struct sirfsoc_pmx *spmx,
+					unsigned selector, bool enable)
 {
 	int i;
-	const struct sirfsoc_padmux *mux = sirfsoc_pmx_functions[selector].padmux;
+	const struct sirfsoc_padmux *mux =
+		sirfsoc_pmx_functions[selector].padmux;
 	const struct sirfsoc_muxmask *mask = mux->muxmask;
 
 	for (i = 0; i < mux->muxmask_counts; i++) {
 		u32 muxval;
 		if (!spmx->is_marco) {
-			muxval = readl(spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(mask[i].group));
+			muxval = readl(spmx->gpio_virtbase +
+				SIRFSOC_GPIO_PAD_EN(mask[i].group));
 			if (enable)
 				muxval = muxval & ~mask[i].mask;
 			else
 				muxval = muxval | mask[i].mask;
-			writel(muxval, spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(mask[i].group));
+			writel(muxval, spmx->gpio_virtbase +
+				SIRFSOC_GPIO_PAD_EN(mask[i].group));
 		} else {
 			if (enable)
 				writel(mask[i].mask, spmx->gpio_virtbase +
@@ -175,8 +179,9 @@ static void sirfsoc_pinmux_endisable(struct sirfsoc_pmx *spmx, unsigned selector
 	}
 }
 
-static int sirfsoc_pinmux_enable(struct pinctrl_dev *pmxdev, unsigned selector,
-	unsigned group)
+static int sirfsoc_pinmux_set_mux(struct pinctrl_dev *pmxdev,
+				unsigned selector,
+				unsigned group)
 {
 	struct sirfsoc_pmx *spmx;
 
@@ -197,9 +202,10 @@ static const char *sirfsoc_pinmux_get_func_name(struct pinctrl_dev *pctldev,
 	return sirfsoc_pmx_functions[selector].name;
 }
 
-static int sirfsoc_pinmux_get_groups(struct pinctrl_dev *pctldev, unsigned selector,
-			       const char * const **groups,
-			       unsigned * const num_groups)
+static int sirfsoc_pinmux_get_groups(struct pinctrl_dev *pctldev,
+				unsigned selector,
+				const char * const **groups,
+				unsigned * const num_groups)
 {
 	*groups = sirfsoc_pmx_functions[selector].groups;
 	*num_groups = sirfsoc_pmx_functions[selector].num_groups;
@@ -218,9 +224,11 @@ static int sirfsoc_pinmux_request_gpio(struct pinctrl_dev *pmxdev,
 	spmx = pinctrl_dev_get_drvdata(pmxdev);
 
 	if (!spmx->is_marco) {
-		muxval = readl(spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(group));
+		muxval = readl(spmx->gpio_virtbase +
+			SIRFSOC_GPIO_PAD_EN(group));
 		muxval = muxval | (1 << (offset - range->pin_base));
-		writel(muxval, spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(group));
+		writel(muxval, spmx->gpio_virtbase +
+			SIRFSOC_GPIO_PAD_EN(group));
 	} else {
 		writel(1 << (offset - range->pin_base), spmx->gpio_virtbase +
 			SIRFSOC_GPIO_PAD_EN(group));
@@ -230,7 +238,7 @@ static int sirfsoc_pinmux_request_gpio(struct pinctrl_dev *pmxdev,
 }
 
 static struct pinmux_ops sirfsoc_pinmux_ops = {
-	.enable = sirfsoc_pinmux_enable,
+	.set_mux = sirfsoc_pinmux_set_mux,
 	.get_functions_count = sirfsoc_pinmux_get_funcs_count,
 	.get_function_name = sirfsoc_pinmux_get_func_name,
 	.get_function_groups = sirfsoc_pinmux_get_groups,
@@ -518,24 +526,29 @@ static int sirfsoc_gpio_irq_type(struct irq_data *d, unsigned type)
 	case IRQ_TYPE_NONE:
 		break;
 	case IRQ_TYPE_EDGE_RISING:
-		val |= SIRFSOC_GPIO_CTL_INTR_HIGH_MASK | SIRFSOC_GPIO_CTL_INTR_TYPE_MASK;
+		val |= SIRFSOC_GPIO_CTL_INTR_HIGH_MASK |
+			SIRFSOC_GPIO_CTL_INTR_TYPE_MASK;
 		val &= ~SIRFSOC_GPIO_CTL_INTR_LOW_MASK;
 		break;
 	case IRQ_TYPE_EDGE_FALLING:
 		val &= ~SIRFSOC_GPIO_CTL_INTR_HIGH_MASK;
-		val |= SIRFSOC_GPIO_CTL_INTR_LOW_MASK | SIRFSOC_GPIO_CTL_INTR_TYPE_MASK;
+		val |= SIRFSOC_GPIO_CTL_INTR_LOW_MASK |
+			SIRFSOC_GPIO_CTL_INTR_TYPE_MASK;
 		break;
 	case IRQ_TYPE_EDGE_BOTH:
-		val |= SIRFSOC_GPIO_CTL_INTR_HIGH_MASK | SIRFSOC_GPIO_CTL_INTR_LOW_MASK |
-			 SIRFSOC_GPIO_CTL_INTR_TYPE_MASK;
+		val |= SIRFSOC_GPIO_CTL_INTR_HIGH_MASK |
+			SIRFSOC_GPIO_CTL_INTR_LOW_MASK |
+			SIRFSOC_GPIO_CTL_INTR_TYPE_MASK;
 		break;
 	case IRQ_TYPE_LEVEL_LOW:
-		val &= ~(SIRFSOC_GPIO_CTL_INTR_HIGH_MASK | SIRFSOC_GPIO_CTL_INTR_TYPE_MASK);
+		val &= ~(SIRFSOC_GPIO_CTL_INTR_HIGH_MASK |
+			SIRFSOC_GPIO_CTL_INTR_TYPE_MASK);
 		val |= SIRFSOC_GPIO_CTL_INTR_LOW_MASK;
 		break;
 	case IRQ_TYPE_LEVEL_HIGH:
 		val |= SIRFSOC_GPIO_CTL_INTR_HIGH_MASK;
-		val &= ~(SIRFSOC_GPIO_CTL_INTR_LOW_MASK | SIRFSOC_GPIO_CTL_INTR_TYPE_MASK);
+		val &= ~(SIRFSOC_GPIO_CTL_INTR_LOW_MASK |
+			SIRFSOC_GPIO_CTL_INTR_TYPE_MASK);
 		break;
 	}
 
@@ -694,7 +707,8 @@ static inline void sirfsoc_gpio_set_output(struct sirfsoc_gpio_chip *sgpio,
 	spin_unlock_irqrestore(&bank->lock, flags);
 }
 
-static int sirfsoc_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value)
+static int sirfsoc_gpio_direction_output(struct gpio_chip *chip,
+	unsigned gpio, int value)
 {
 	struct sirfsoc_gpio_chip *sgpio = to_sirfsoc_gpio(chip);
 	struct sirfsoc_gpio_bank *bank = sirfsoc_gpio_to_bank(sgpio, gpio);
@@ -839,7 +853,7 @@ static int sirfsoc_gpio_probe(struct device_node *np)
 	if (err) {
 		dev_err(&pdev->dev,
 			"could not connect irqchip to gpiochip\n");
-		goto out;
+		goto out_banks;
 	}
 
 	for (i = 0; i < SIRFSOC_GPIO_NO_OF_BANKS; i++) {
@@ -898,8 +912,8 @@ static int __init sirfsoc_gpio_init(void)
 }
 subsys_initcall(sirfsoc_gpio_init);
 
-MODULE_AUTHOR("Rongjun Ying <rongjun.ying@csr.com>, "
-	"Yuping Luo <yuping.luo@csr.com>, "
-	"Barry Song <baohua.song@csr.com>");
+MODULE_AUTHOR("Rongjun Ying <rongjun.ying@csr.com>");
+MODULE_AUTHOR("Yuping Luo <yuping.luo@csr.com>");
+MODULE_AUTHOR("Barry Song <baohua.song@csr.com>");
 MODULE_DESCRIPTION("SIRFSOC pin control driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c
index f72cc4e..abdb05a 100644
--- a/drivers/pinctrl/spear/pinctrl-spear.c
+++ b/drivers/pinctrl/spear/pinctrl-spear.c
@@ -268,7 +268,7 @@ static int spear_pinctrl_endisable(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int spear_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
+static int spear_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned function,
 		unsigned group)
 {
 	return spear_pinctrl_endisable(pctldev, function, group, true);
@@ -338,7 +338,7 @@ static const struct pinmux_ops spear_pinmux_ops = {
 	.get_functions_count = spear_pinctrl_get_funcs_count,
 	.get_function_name = spear_pinctrl_get_func_name,
 	.get_function_groups = spear_pinctrl_get_func_groups,
-	.enable = spear_pinctrl_enable,
+	.set_mux = spear_pinctrl_set_mux,
 	.gpio_request_enable = gpio_request_enable,
 	.gpio_disable_free = gpio_disable_free,
 };
diff --git a/drivers/pinctrl/spear/pinctrl-spear1310.c b/drivers/pinctrl/spear/pinctrl-spear1310.c
index 1a8bbfe..6d57d43 100644
--- a/drivers/pinctrl/spear/pinctrl-spear1310.c
+++ b/drivers/pinctrl/spear/pinctrl-spear1310.c
@@ -2692,7 +2692,7 @@ static struct spear_pinctrl_machdata spear1310_machdata = {
 	.modes_supported = false,
 };
 
-static struct of_device_id spear1310_pinctrl_of_match[] = {
+static const struct of_device_id spear1310_pinctrl_of_match[] = {
 	{
 		.compatible = "st,spear1310-pinmux",
 	},
diff --git a/drivers/pinctrl/spear/pinctrl-spear1340.c b/drivers/pinctrl/spear/pinctrl-spear1340.c
index 873966e..d243e43 100644
--- a/drivers/pinctrl/spear/pinctrl-spear1340.c
+++ b/drivers/pinctrl/spear/pinctrl-spear1340.c
@@ -2008,7 +2008,7 @@ static struct spear_pinctrl_machdata spear1340_machdata = {
 	.modes_supported = false,
 };
 
-static struct of_device_id spear1340_pinctrl_of_match[] = {
+static const struct of_device_id spear1340_pinctrl_of_match[] = {
 	{
 		.compatible = "st,spear1340-pinmux",
 	},
diff --git a/drivers/pinctrl/spear/pinctrl-spear300.c b/drivers/pinctrl/spear/pinctrl-spear300.c
index 4777c0d..9db83e9 100644
--- a/drivers/pinctrl/spear/pinctrl-spear300.c
+++ b/drivers/pinctrl/spear/pinctrl-spear300.c
@@ -646,7 +646,7 @@ static struct spear_function *spear300_functions[] = {
 	&gpio1_function,
 };
 
-static struct of_device_id spear300_pinctrl_of_match[] = {
+static const struct of_device_id spear300_pinctrl_of_match[] = {
 	{
 		.compatible = "st,spear300-pinmux",
 	},
diff --git a/drivers/pinctrl/spear/pinctrl-spear310.c b/drivers/pinctrl/spear/pinctrl-spear310.c
index ed1d360..db775a4 100644
--- a/drivers/pinctrl/spear/pinctrl-spear310.c
+++ b/drivers/pinctrl/spear/pinctrl-spear310.c
@@ -371,7 +371,7 @@ static struct spear_function *spear310_functions[] = {
 	&tdm_function,
 };
 
-static struct of_device_id spear310_pinctrl_of_match[] = {
+static const struct of_device_id spear310_pinctrl_of_match[] = {
 	{
 		.compatible = "st,spear310-pinmux",
 	},
diff --git a/drivers/pinctrl/spear/pinctrl-spear320.c b/drivers/pinctrl/spear/pinctrl-spear320.c
index b8e290a..80fbd68 100644
--- a/drivers/pinctrl/spear/pinctrl-spear320.c
+++ b/drivers/pinctrl/spear/pinctrl-spear320.c
@@ -3410,7 +3410,7 @@ static struct spear_function *spear320_functions[] = {
 	&i2c2_function,
 };
 
-static struct of_device_id spear320_pinctrl_of_match[] = {
+static const struct of_device_id spear320_pinctrl_of_match[] = {
 	{
 		.compatible = "st,spear320-pinmux",
 	},
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 3df66e3..ef9d804 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -393,9 +393,9 @@ static void sunxi_pmx_set(struct pinctrl_dev *pctldev,
 	spin_unlock_irqrestore(&pctl->lock, flags);
 }
 
-static int sunxi_pmx_enable(struct pinctrl_dev *pctldev,
-			    unsigned function,
-			    unsigned group)
+static int sunxi_pmx_set_mux(struct pinctrl_dev *pctldev,
+			     unsigned function,
+			     unsigned group)
 {
 	struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
 	struct sunxi_pinctrl_group *g = pctl->groups + group;
@@ -441,7 +441,7 @@ static const struct pinmux_ops sunxi_pmx_ops = {
 	.get_functions_count	= sunxi_pmx_get_funcs_cnt,
 	.get_function_name	= sunxi_pmx_get_func_name,
 	.get_function_groups	= sunxi_pmx_get_func_groups,
-	.enable			= sunxi_pmx_enable,
+	.set_mux		= sunxi_pmx_set_mux,
 	.gpio_set_direction	= sunxi_pmx_gpio_set_direction,
 };
 
diff --git a/drivers/pinctrl/vt8500/pinctrl-wmt.c b/drivers/pinctrl/vt8500/pinctrl-wmt.c
index 8cea355..d055d63 100644
--- a/drivers/pinctrl/vt8500/pinctrl-wmt.c
+++ b/drivers/pinctrl/vt8500/pinctrl-wmt.c
@@ -131,9 +131,9 @@ static int wmt_set_pinmux(struct wmt_pinctrl_data *data, unsigned func,
 	return 0;
 }
 
-static int wmt_pmx_enable(struct pinctrl_dev *pctldev,
-			  unsigned func_selector,
-			  unsigned group_selector)
+static int wmt_pmx_set_mux(struct pinctrl_dev *pctldev,
+			   unsigned func_selector,
+			   unsigned group_selector)
 {
 	struct wmt_pinctrl_data *data = pinctrl_dev_get_drvdata(pctldev);
 	u32 pinnum = data->pins[group_selector].number;
@@ -168,7 +168,7 @@ static struct pinmux_ops wmt_pinmux_ops = {
 	.get_functions_count = wmt_pmx_get_functions_count,
 	.get_function_name = wmt_pmx_get_function_name,
 	.get_function_groups = wmt_pmx_get_function_groups,
-	.enable = wmt_pmx_enable,
+	.set_mux = wmt_pmx_set_mux,
 	.gpio_disable_free = wmt_pmx_gpio_disable_free,
 	.gpio_set_direction = wmt_pmx_gpio_set_direction,
 };