Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

10 files changed, 6001 insertions, 0 deletions

diff --git a/drivers/pinctrl/nomadik/Kconfig b/drivers/pinctrl/nomadik/Kconfig
new file mode 100644
index 0000000000..0fea167c28
--- /dev/null
+++ b/drivers/pinctrl/nomadik/Kconfig
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0-only
+if ARCH_U8500
+
+config PINCTRL_ABX500
+	bool "ST-Ericsson ABx500 family Mixed Signal Circuit gpio functions"
+	depends on AB8500_CORE
+	select GENERIC_PINCONF
+	help
+	  Select this to enable the ABx500 family IC GPIO driver
+
+config PINCTRL_AB8500
+	bool "AB8500 pin controller driver"
+	depends on PINCTRL_ABX500 && ARCH_U8500
+
+config PINCTRL_AB8505
+	bool "AB8505 pin controller driver"
+	depends on PINCTRL_ABX500 && ARCH_U8500
+
+endif
+
+if (ARCH_U8500 || ARCH_NOMADIK)
+
+config PINCTRL_NOMADIK
+	bool "Nomadik pin controller driver"
+	depends on OF && GPIOLIB
+	select PINMUX
+	select PINCONF
+	select OF_GPIO
+	select GPIOLIB_IRQCHIP
+
+config PINCTRL_STN8815
+	bool "STN8815 pin controller driver"
+	depends on PINCTRL_NOMADIK && ARCH_NOMADIK
+
+config PINCTRL_DB8500
+	bool "DB8500 pin controller driver"
+	depends on PINCTRL_NOMADIK && ARCH_U8500
+
+endif
diff --git a/drivers/pinctrl/nomadik/Makefile b/drivers/pinctrl/nomadik/Makefile
new file mode 100644
index 0000000000..dd10d49daf
--- /dev/null
+++ b/drivers/pinctrl/nomadik/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+# Nomadik family pin control drivers
+obj-$(CONFIG_PINCTRL_ABX500)	+= pinctrl-abx500.o
+obj-$(CONFIG_PINCTRL_AB8500)	+= pinctrl-ab8500.o
+obj-$(CONFIG_PINCTRL_AB8505)	+= pinctrl-ab8505.o
+obj-$(CONFIG_PINCTRL_NOMADIK)	+= pinctrl-nomadik.o
+obj-$(CONFIG_PINCTRL_STN8815)	+= pinctrl-nomadik-stn8815.o
+obj-$(CONFIG_PINCTRL_DB8500)	+= pinctrl-nomadik-db8500.o
diff --git a/drivers/pinctrl/nomadik/pinctrl-ab8500.c b/drivers/pinctrl/nomadik/pinctrl-ab8500.c
new file mode 100644
index 0000000000..d7b244df05
--- /dev/null
+++ b/drivers/pinctrl/nomadik/pinctrl-ab8500.c
@@ -0,0 +1,483 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) ST-Ericsson SA 2012
+ *
+ * Author: Patrice Chotard <patrice.chotard@stericsson.com> for ST-Ericsson.
+ */
+
+#include <linux/kernel.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include <linux/mfd/abx500/ab8500.h>
+
+#include "pinctrl-abx500.h"
+
+/* All the pins that can be used for GPIO and some other functions */
+#define ABX500_GPIO(offset)		(offset)
+
+#define AB8500_PIN_T10		ABX500_GPIO(1)
+#define AB8500_PIN_T9		ABX500_GPIO(2)
+#define AB8500_PIN_U9		ABX500_GPIO(3)
+#define AB8500_PIN_W2		ABX500_GPIO(4)
+/* hole */
+#define AB8500_PIN_Y18		ABX500_GPIO(6)
+#define AB8500_PIN_AA20		ABX500_GPIO(7)
+#define AB8500_PIN_W18		ABX500_GPIO(8)
+#define AB8500_PIN_AA19		ABX500_GPIO(9)
+#define AB8500_PIN_U17		ABX500_GPIO(10)
+#define AB8500_PIN_AA18		ABX500_GPIO(11)
+#define AB8500_PIN_U16		ABX500_GPIO(12)
+#define AB8500_PIN_W17		ABX500_GPIO(13)
+#define AB8500_PIN_F14		ABX500_GPIO(14)
+#define AB8500_PIN_B17		ABX500_GPIO(15)
+#define AB8500_PIN_F15		ABX500_GPIO(16)
+#define AB8500_PIN_P5		ABX500_GPIO(17)
+#define AB8500_PIN_R5		ABX500_GPIO(18)
+#define AB8500_PIN_U5		ABX500_GPIO(19)
+#define AB8500_PIN_T5		ABX500_GPIO(20)
+#define AB8500_PIN_H19		ABX500_GPIO(21)
+#define AB8500_PIN_G20		ABX500_GPIO(22)
+#define AB8500_PIN_G19		ABX500_GPIO(23)
+#define AB8500_PIN_T14		ABX500_GPIO(24)
+#define AB8500_PIN_R16		ABX500_GPIO(25)
+#define AB8500_PIN_M16		ABX500_GPIO(26)
+#define AB8500_PIN_J6		ABX500_GPIO(27)
+#define AB8500_PIN_K6		ABX500_GPIO(28)
+#define AB8500_PIN_G6		ABX500_GPIO(29)
+#define AB8500_PIN_H6		ABX500_GPIO(30)
+#define AB8500_PIN_F5		ABX500_GPIO(31)
+#define AB8500_PIN_G5		ABX500_GPIO(32)
+/* hole */
+#define AB8500_PIN_R17		ABX500_GPIO(34)
+#define AB8500_PIN_W15		ABX500_GPIO(35)
+#define AB8500_PIN_A17		ABX500_GPIO(36)
+#define AB8500_PIN_E15		ABX500_GPIO(37)
+#define AB8500_PIN_C17		ABX500_GPIO(38)
+#define AB8500_PIN_E16		ABX500_GPIO(39)
+#define AB8500_PIN_T19		ABX500_GPIO(40)
+#define AB8500_PIN_U19		ABX500_GPIO(41)
+#define AB8500_PIN_U2		ABX500_GPIO(42)
+
+/* indicates the highest GPIO number */
+#define AB8500_GPIO_MAX_NUMBER	42
+
+/*
+ * The names of the pins are denoted by GPIO number and ball name, even
+ * though they can be used for other things than GPIO, this is the first
+ * column in the table of the data sheet and often used on schematics and
+ * such.
+ */
+static const struct pinctrl_pin_desc ab8500_pins[] = {
+	PINCTRL_PIN(AB8500_PIN_T10, "GPIO1_T10"),
+	PINCTRL_PIN(AB8500_PIN_T9, "GPIO2_T9"),
+	PINCTRL_PIN(AB8500_PIN_U9, "GPIO3_U9"),
+	PINCTRL_PIN(AB8500_PIN_W2, "GPIO4_W2"),
+	/* hole */
+	PINCTRL_PIN(AB8500_PIN_Y18, "GPIO6_Y18"),
+	PINCTRL_PIN(AB8500_PIN_AA20, "GPIO7_AA20"),
+	PINCTRL_PIN(AB8500_PIN_W18, "GPIO8_W18"),
+	PINCTRL_PIN(AB8500_PIN_AA19, "GPIO9_AA19"),
+	PINCTRL_PIN(AB8500_PIN_U17, "GPIO10_U17"),
+	PINCTRL_PIN(AB8500_PIN_AA18, "GPIO11_AA18"),
+	PINCTRL_PIN(AB8500_PIN_U16, "GPIO12_U16"),
+	PINCTRL_PIN(AB8500_PIN_W17, "GPIO13_W17"),
+	PINCTRL_PIN(AB8500_PIN_F14, "GPIO14_F14"),
+	PINCTRL_PIN(AB8500_PIN_B17, "GPIO15_B17"),
+	PINCTRL_PIN(AB8500_PIN_F15, "GPIO16_F15"),
+	PINCTRL_PIN(AB8500_PIN_P5, "GPIO17_P5"),
+	PINCTRL_PIN(AB8500_PIN_R5, "GPIO18_R5"),
+	PINCTRL_PIN(AB8500_PIN_U5, "GPIO19_U5"),
+	PINCTRL_PIN(AB8500_PIN_T5, "GPIO20_T5"),
+	PINCTRL_PIN(AB8500_PIN_H19, "GPIO21_H19"),
+	PINCTRL_PIN(AB8500_PIN_G20, "GPIO22_G20"),
+	PINCTRL_PIN(AB8500_PIN_G19, "GPIO23_G19"),
+	PINCTRL_PIN(AB8500_PIN_T14, "GPIO24_T14"),
+	PINCTRL_PIN(AB8500_PIN_R16, "GPIO25_R16"),
+	PINCTRL_PIN(AB8500_PIN_M16, "GPIO26_M16"),
+	PINCTRL_PIN(AB8500_PIN_J6, "GPIO27_J6"),
+	PINCTRL_PIN(AB8500_PIN_K6, "GPIO28_K6"),
+	PINCTRL_PIN(AB8500_PIN_G6, "GPIO29_G6"),
+	PINCTRL_PIN(AB8500_PIN_H6, "GPIO30_H6"),
+	PINCTRL_PIN(AB8500_PIN_F5, "GPIO31_F5"),
+	PINCTRL_PIN(AB8500_PIN_G5, "GPIO32_G5"),
+	/* hole */
+	PINCTRL_PIN(AB8500_PIN_R17, "GPIO34_R17"),
+	PINCTRL_PIN(AB8500_PIN_W15, "GPIO35_W15"),
+	PINCTRL_PIN(AB8500_PIN_A17, "GPIO36_A17"),
+	PINCTRL_PIN(AB8500_PIN_E15, "GPIO37_E15"),
+	PINCTRL_PIN(AB8500_PIN_C17, "GPIO38_C17"),
+	PINCTRL_PIN(AB8500_PIN_E16, "GPIO39_E16"),
+	PINCTRL_PIN(AB8500_PIN_T19, "GPIO40_T19"),
+	PINCTRL_PIN(AB8500_PIN_U19, "GPIO41_U19"),
+	PINCTRL_PIN(AB8500_PIN_U2, "GPIO42_U2"),
+};
+
+/*
+ * Maps local GPIO offsets to local pin numbers
+ */
+static const struct abx500_pinrange ab8500_pinranges[] = {
+	ABX500_PINRANGE(1, 4, ABX500_ALT_A),
+	ABX500_PINRANGE(6, 4, ABX500_ALT_A),
+	ABX500_PINRANGE(10, 4, ABX500_DEFAULT),
+	ABX500_PINRANGE(14, 12, ABX500_ALT_A),
+	ABX500_PINRANGE(26, 1, ABX500_DEFAULT),
+	ABX500_PINRANGE(27, 6, ABX500_ALT_A),
+	ABX500_PINRANGE(34, 1, ABX500_ALT_A),
+	ABX500_PINRANGE(35, 1, ABX500_DEFAULT),
+	ABX500_PINRANGE(36, 7, ABX500_ALT_A),
+};
+
+/*
+ * Read the pin group names like this:
+ * sysclkreq2_d_1 = first groups of pins for sysclkreq2 on default function
+ *
+ * The groups are arranged as sets per altfunction column, so we can
+ * mux in one group at a time by selecting the same altfunction for them
+ * all. When functions require pins on different altfunctions, you need
+ * to combine several groups.
+ */
+
+/* default column */
+static const unsigned sysclkreq2_d_1_pins[] = { AB8500_PIN_T10 };
+static const unsigned sysclkreq3_d_1_pins[] = { AB8500_PIN_T9 };
+static const unsigned sysclkreq4_d_1_pins[] = { AB8500_PIN_U9 };
+static const unsigned sysclkreq6_d_1_pins[] = { AB8500_PIN_W2 };
+static const unsigned ycbcr0123_d_1_pins[] = { AB8500_PIN_Y18, AB8500_PIN_AA20,
+					AB8500_PIN_W18, AB8500_PIN_AA19};
+static const unsigned gpio10_d_1_pins[] = { AB8500_PIN_U17 };
+static const unsigned gpio11_d_1_pins[] = { AB8500_PIN_AA18 };
+static const unsigned gpio12_d_1_pins[] = { AB8500_PIN_U16 };
+static const unsigned gpio13_d_1_pins[] = { AB8500_PIN_W17 };
+static const unsigned pwmout1_d_1_pins[] = { AB8500_PIN_F14 };
+static const unsigned pwmout2_d_1_pins[] = { AB8500_PIN_B17 };
+static const unsigned pwmout3_d_1_pins[] = { AB8500_PIN_F15 };
+
+/* audio data interface 1*/
+static const unsigned adi1_d_1_pins[] = { AB8500_PIN_P5, AB8500_PIN_R5,
+					AB8500_PIN_U5, AB8500_PIN_T5 };
+/* USBUICC */
+static const unsigned usbuicc_d_1_pins[] = { AB8500_PIN_H19, AB8500_PIN_G20,
+					AB8500_PIN_G19 };
+static const unsigned sysclkreq7_d_1_pins[] = { AB8500_PIN_T14 };
+static const unsigned sysclkreq8_d_1_pins[] = { AB8500_PIN_R16 };
+static const unsigned gpio26_d_1_pins[] = { AB8500_PIN_M16 };
+/* Digital microphone 1 and 2 */
+static const unsigned dmic12_d_1_pins[] = { AB8500_PIN_J6, AB8500_PIN_K6 };
+/* Digital microphone 3 and 4 */
+static const unsigned dmic34_d_1_pins[] = { AB8500_PIN_G6, AB8500_PIN_H6 };
+/* Digital microphone 5 and 6 */
+static const unsigned dmic56_d_1_pins[] = { AB8500_PIN_F5, AB8500_PIN_G5 };
+static const unsigned extcpena_d_1_pins[] = { AB8500_PIN_R17 };
+static const unsigned gpio35_d_1_pins[] = { AB8500_PIN_W15 };
+/* APE SPI */
+static const unsigned apespi_d_1_pins[] = { AB8500_PIN_A17, AB8500_PIN_E15,
+					AB8500_PIN_C17, AB8500_PIN_E16};
+/* modem SDA/SCL */
+static const unsigned modsclsda_d_1_pins[] = { AB8500_PIN_T19, AB8500_PIN_U19 };
+static const unsigned sysclkreq5_d_1_pins[] = { AB8500_PIN_U2 };
+
+/* Altfunction A column */
+static const unsigned gpio1_a_1_pins[] = { AB8500_PIN_T10 };
+static const unsigned gpio2_a_1_pins[] = { AB8500_PIN_T9 };
+static const unsigned gpio3_a_1_pins[] = { AB8500_PIN_U9 };
+static const unsigned gpio4_a_1_pins[] = { AB8500_PIN_W2 };
+static const unsigned gpio6_a_1_pins[] = { AB8500_PIN_Y18 };
+static const unsigned gpio7_a_1_pins[] = { AB8500_PIN_AA20 };
+static const unsigned gpio8_a_1_pins[] = { AB8500_PIN_W18 };
+static const unsigned gpio9_a_1_pins[] = { AB8500_PIN_AA19 };
+/* YCbCr4 YCbCr5 YCbCr6 YCbCr7*/
+static const unsigned ycbcr4567_a_1_pins[] = { AB8500_PIN_U17, AB8500_PIN_AA18,
+					AB8500_PIN_U16, AB8500_PIN_W17};
+static const unsigned gpio14_a_1_pins[] = { AB8500_PIN_F14 };
+static const unsigned gpio15_a_1_pins[] = { AB8500_PIN_B17 };
+static const unsigned gpio16_a_1_pins[] = { AB8500_PIN_F15 };
+static const unsigned gpio17_a_1_pins[] = { AB8500_PIN_P5 };
+static const unsigned gpio18_a_1_pins[] = { AB8500_PIN_R5 };
+static const unsigned gpio19_a_1_pins[] = { AB8500_PIN_U5 };
+static const unsigned gpio20_a_1_pins[] = { AB8500_PIN_T5 };
+static const unsigned gpio21_a_1_pins[] = { AB8500_PIN_H19 };
+static const unsigned gpio22_a_1_pins[] = { AB8500_PIN_G20 };
+static const unsigned gpio23_a_1_pins[] = { AB8500_PIN_G19 };
+static const unsigned gpio24_a_1_pins[] = { AB8500_PIN_T14 };
+static const unsigned gpio25_a_1_pins[] = { AB8500_PIN_R16 };
+static const unsigned gpio27_a_1_pins[] = { AB8500_PIN_J6 };
+static const unsigned gpio28_a_1_pins[] = { AB8500_PIN_K6 };
+static const unsigned gpio29_a_1_pins[] = { AB8500_PIN_G6 };
+static const unsigned gpio30_a_1_pins[] = { AB8500_PIN_H6 };
+static const unsigned gpio31_a_1_pins[] = { AB8500_PIN_F5 };
+static const unsigned gpio32_a_1_pins[] = { AB8500_PIN_G5 };
+static const unsigned gpio34_a_1_pins[] = { AB8500_PIN_R17 };
+static const unsigned gpio36_a_1_pins[] = { AB8500_PIN_A17 };
+static const unsigned gpio37_a_1_pins[] = { AB8500_PIN_E15 };
+static const unsigned gpio38_a_1_pins[] = { AB8500_PIN_C17 };
+static const unsigned gpio39_a_1_pins[] = { AB8500_PIN_E16 };
+static const unsigned gpio40_a_1_pins[] = { AB8500_PIN_T19 };
+static const unsigned gpio41_a_1_pins[] = { AB8500_PIN_U19 };
+static const unsigned gpio42_a_1_pins[] = { AB8500_PIN_U2 };
+
+/* Altfunction B colum */
+static const unsigned hiqclkena_b_1_pins[] = { AB8500_PIN_U17 };
+static const unsigned usbuiccpd_b_1_pins[] = { AB8500_PIN_AA18 };
+static const unsigned i2ctrig1_b_1_pins[] = { AB8500_PIN_U16 };
+static const unsigned i2ctrig2_b_1_pins[] = { AB8500_PIN_W17 };
+
+/* Altfunction C column */
+static const unsigned usbvdat_c_1_pins[] = { AB8500_PIN_W17 };
+
+
+#define AB8500_PIN_GROUP(a, b) { .name = #a, .pins = a##_pins,		\
+			.npins = ARRAY_SIZE(a##_pins), .altsetting = b }
+
+static const struct abx500_pingroup ab8500_groups[] = {
+	/* default column */
+	AB8500_PIN_GROUP(sysclkreq2_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(sysclkreq3_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(sysclkreq4_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(sysclkreq6_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(ycbcr0123_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(gpio10_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(gpio11_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(gpio12_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(gpio13_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(pwmout1_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(pwmout2_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(pwmout3_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(adi1_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(usbuicc_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(sysclkreq7_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(sysclkreq8_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(gpio26_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(dmic12_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(dmic34_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(dmic56_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(extcpena_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(gpio35_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(apespi_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(modsclsda_d_1, ABX500_DEFAULT),
+	AB8500_PIN_GROUP(sysclkreq5_d_1, ABX500_DEFAULT),
+	/* Altfunction A column */
+	AB8500_PIN_GROUP(gpio1_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio2_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio3_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio4_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio6_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio7_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio8_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio9_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(ycbcr4567_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio14_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio15_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio16_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio17_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio18_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio19_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio20_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio21_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio22_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio23_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio24_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio25_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio27_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio28_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio29_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio30_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio31_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio32_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio34_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio36_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio37_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio38_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio39_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio40_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio41_a_1, ABX500_ALT_A),
+	AB8500_PIN_GROUP(gpio42_a_1, ABX500_ALT_A),
+	/* Altfunction B column */
+	AB8500_PIN_GROUP(hiqclkena_b_1, ABX500_ALT_B),
+	AB8500_PIN_GROUP(usbuiccpd_b_1, ABX500_ALT_B),
+	AB8500_PIN_GROUP(i2ctrig1_b_1, ABX500_ALT_B),
+	AB8500_PIN_GROUP(i2ctrig2_b_1, ABX500_ALT_B),
+	/* Altfunction C column */
+	AB8500_PIN_GROUP(usbvdat_c_1, ABX500_ALT_C),
+};
+
+/* We use this macro to define the groups applicable to a function */
+#define AB8500_FUNC_GROUPS(a, b...)	   \
+static const char * const a##_groups[] = { b };
+
+AB8500_FUNC_GROUPS(sysclkreq, "sysclkreq2_d_1", "sysclkreq3_d_1",
+		"sysclkreq4_d_1", "sysclkreq5_d_1", "sysclkreq6_d_1",
+		"sysclkreq7_d_1", "sysclkreq8_d_1");
+AB8500_FUNC_GROUPS(ycbcr, "ycbcr0123_d_1", "ycbcr4567_a_1");
+AB8500_FUNC_GROUPS(gpio, "gpio1_a_1", "gpio2_a_1", "gpio3_a_1", "gpio4_a_1",
+		"gpio6_a_1", "gpio7_a_1", "gpio8_a_1", "gpio9_a_1",
+		"gpio10_d_1", "gpio11_d_1", "gpio12_d_1", "gpio13_d_1",
+		"gpio14_a_1", "gpio15_a_1", "gpio16_a_1", "gpio17_a_1",
+		"gpio18_a_1", "gpio19_a_1", "gpio20_a_1", "gpio21_a_1",
+		"gpio22_a_1", "gpio23_a_1", "gpio24_a_1", "gpio25_a_1",
+		"gpio26_d_1", "gpio27_a_1", "gpio28_a_1", "gpio29_a_1",
+		"gpio30_a_1", "gpio31_a_1", "gpio32_a_1", "gpio34_a_1",
+		"gpio35_d_1", "gpio36_a_1", "gpio37_a_1", "gpio38_a_1",
+		"gpio39_a_1", "gpio40_a_1", "gpio41_a_1", "gpio42_a_1");
+AB8500_FUNC_GROUPS(pwmout, "pwmout1_d_1", "pwmout2_d_1", "pwmout3_d_1");
+AB8500_FUNC_GROUPS(adi1, "adi1_d_1");
+AB8500_FUNC_GROUPS(usbuicc, "usbuicc_d_1", "usbuiccpd_b_1");
+AB8500_FUNC_GROUPS(dmic, "dmic12_d_1", "dmic34_d_1", "dmic56_d_1");
+AB8500_FUNC_GROUPS(extcpena, "extcpena_d_1");
+AB8500_FUNC_GROUPS(apespi, "apespi_d_1");
+AB8500_FUNC_GROUPS(modsclsda, "modsclsda_d_1");
+AB8500_FUNC_GROUPS(hiqclkena, "hiqclkena_b_1");
+AB8500_FUNC_GROUPS(i2ctrig, "i2ctrig1_b_1", "i2ctrig2_b_1");
+AB8500_FUNC_GROUPS(usbvdat, "usbvdat_c_1");
+
+#define FUNCTION(fname)					\
+	{						\
+		.name = #fname,				\
+		.groups = fname##_groups,		\
+		.ngroups = ARRAY_SIZE(fname##_groups),	\
+	}
+
+static const struct abx500_function ab8500_functions[] = {
+	FUNCTION(sysclkreq),
+	FUNCTION(ycbcr),
+	FUNCTION(gpio),
+	FUNCTION(pwmout),
+	FUNCTION(adi1),
+	FUNCTION(usbuicc),
+	FUNCTION(dmic),
+	FUNCTION(extcpena),
+	FUNCTION(apespi),
+	FUNCTION(modsclsda),
+	FUNCTION(hiqclkena),
+	FUNCTION(i2ctrig),
+	FUNCTION(usbvdat),
+};
+
+/*
+ * this table translates what's is in the AB8500 specification regarding the
+ * balls alternate functions (as for DB, default, ALT_A, ALT_B and ALT_C).
+ * ALTERNATE_FUNCTIONS(GPIO_NUMBER, GPIOSEL bit, ALTERNATFUNC bit1,
+ * ALTERNATEFUNC bit2, ALTA val, ALTB val, ALTC val),
+ *
+ * example :
+ *
+ *	ALTERNATE_FUNCTIONS(13,     4,      3,      4, 0, 1 ,2),
+ *	means that pin AB8500_PIN_W17 (pin 13) supports 4 mux (default/ALT_A,
+ *	ALT_B and ALT_C), so GPIOSEL and ALTERNATFUNC registers are used to
+ *	select the mux.  ALTA, ALTB and ALTC val indicates values to write in
+ *	ALTERNATFUNC register. We need to specifies these values as SOC
+ *	designers didn't apply the same logic on how to select mux in the
+ *	ABx500 family.
+ *
+ *	As this pins supports at least ALT_B mux, default mux is
+ *	selected by writing 1 in GPIOSEL bit :
+ *
+ *		| GPIOSEL bit=4 | alternatfunc bit2=4 | alternatfunc bit1=3
+ *	default	|       1       |          0          |          0
+ *	alt_A	|       0       |          0          |          0
+ *	alt_B	|       0       |          0          |          1
+ *	alt_C	|       0       |          1          |          0
+ *
+ *	ALTERNATE_FUNCTIONS(8,      7, UNUSED, UNUSED),
+ *	means that pin AB8500_PIN_W18 (pin 8) supports 2 mux, so only GPIOSEL
+ *	register is used to select the mux. As this pins doesn't support at
+ *	least ALT_B mux, default mux is by writing 0 in GPIOSEL bit :
+ *
+ *		| GPIOSEL bit=7 | alternatfunc bit2=  | alternatfunc bit1=
+ *	default	|       0       |          0          |          0
+ *	alt_A	|       1       |          0          |          0
+ */
+
+static struct
+alternate_functions ab8500_alternate_functions[AB8500_GPIO_MAX_NUMBER + 1] = {
+	ALTERNATE_FUNCTIONS(0, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO0 */
+	ALTERNATE_FUNCTIONS(1,	    0, UNUSED, UNUSED, 0, 0, 0), /* GPIO1, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(2,      1, UNUSED, UNUSED, 0, 0, 0), /* GPIO2, altA controlled by bit 1 */
+	ALTERNATE_FUNCTIONS(3,      2, UNUSED, UNUSED, 0, 0, 0), /* GPIO3, altA controlled by bit 2*/
+	ALTERNATE_FUNCTIONS(4,      3, UNUSED, UNUSED, 0, 0, 0), /* GPIO4, altA controlled by bit 3*/
+	/* bit 4 reserved */
+	ALTERNATE_FUNCTIONS(5, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO5 */
+	ALTERNATE_FUNCTIONS(6,      5, UNUSED, UNUSED, 0, 0, 0), /* GPIO6, altA controlled by bit 5*/
+	ALTERNATE_FUNCTIONS(7,      6, UNUSED, UNUSED, 0, 0, 0), /* GPIO7, altA controlled by bit 6*/
+	ALTERNATE_FUNCTIONS(8,      7, UNUSED, UNUSED, 0, 0, 0), /* GPIO8, altA controlled by bit 7*/
+
+	ALTERNATE_FUNCTIONS(9,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO9, altA controlled by bit 0*/
+	ALTERNATE_FUNCTIONS(10,     1,      0, UNUSED, 0, 1, 0), /* GPIO10, altA and altB controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(11,     2,      1, UNUSED, 0, 1, 0), /* GPIO11, altA and altB controlled by bit 1 */
+	ALTERNATE_FUNCTIONS(12,     3,      2, UNUSED, 0, 1, 0), /* GPIO12, altA and altB controlled by bit 2 */
+	ALTERNATE_FUNCTIONS(13,     4,      3,      4, 0, 1, 2), /* GPIO13, altA altB and altC controlled by bit 3 and 4 */
+	ALTERNATE_FUNCTIONS(14,     5, UNUSED, UNUSED, 0, 0, 0), /* GPIO14, altA controlled by bit 5 */
+	ALTERNATE_FUNCTIONS(15,     6, UNUSED, UNUSED, 0, 0, 0), /* GPIO15, altA controlled by bit 6 */
+	ALTERNATE_FUNCTIONS(16,     7, UNUSED, UNUSED, 0, 0, 0), /* GPIO16, altA controlled by bit 7 */
+	/*
+	 * pins 17 to 20 are special case, only bit 0 is used to select
+	 * alternate function for these 4 pins.
+	 * bits 1 to 3 are reserved
+	 */
+	ALTERNATE_FUNCTIONS(17,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO17, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(18,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO18, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(19,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO19, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(20,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO20, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(21,      4, UNUSED, UNUSED, 0, 0, 0), /* GPIO21, altA controlled by bit 4 */
+	ALTERNATE_FUNCTIONS(22,      5, UNUSED, UNUSED, 0, 0, 0), /* GPIO22, altA controlled by bit 5 */
+	ALTERNATE_FUNCTIONS(23,      6, UNUSED, UNUSED, 0, 0, 0), /* GPIO23, altA controlled by bit 6 */
+	ALTERNATE_FUNCTIONS(24,      7, UNUSED, UNUSED, 0, 0, 0), /* GPIO24, altA controlled by bit 7 */
+
+	ALTERNATE_FUNCTIONS(25,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO25, altA controlled by bit 0 */
+	/* pin 26 special case, no alternate function, bit 1 reserved */
+	ALTERNATE_FUNCTIONS(26, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* GPIO26 */
+	ALTERNATE_FUNCTIONS(27,      2, UNUSED, UNUSED, 0, 0, 0), /* GPIO27, altA controlled by bit 2 */
+	ALTERNATE_FUNCTIONS(28,      3, UNUSED, UNUSED, 0, 0, 0), /* GPIO28, altA controlled by bit 3 */
+	ALTERNATE_FUNCTIONS(29,      4, UNUSED, UNUSED, 0, 0, 0), /* GPIO29, altA controlled by bit 4 */
+	ALTERNATE_FUNCTIONS(30,      5, UNUSED, UNUSED, 0, 0, 0), /* GPIO30, altA controlled by bit 5 */
+	ALTERNATE_FUNCTIONS(31,      6, UNUSED, UNUSED, 0, 0, 0), /* GPIO31, altA controlled by bit 6 */
+	ALTERNATE_FUNCTIONS(32,      7, UNUSED, UNUSED, 0, 0, 0), /* GPIO32, altA controlled by bit 7 */
+
+	ALTERNATE_FUNCTIONS(33, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO33 */
+	ALTERNATE_FUNCTIONS(34,      1, UNUSED, UNUSED, 0, 0, 0), /* GPIO34, altA controlled by bit 1 */
+	/* pin 35 special case, no alternate function, bit 2 reserved */
+	ALTERNATE_FUNCTIONS(35, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* GPIO35 */
+	ALTERNATE_FUNCTIONS(36,      3, UNUSED, UNUSED, 0, 0, 0), /* GPIO36, altA controlled by bit 3 */
+	ALTERNATE_FUNCTIONS(37,      4, UNUSED, UNUSED, 0, 0, 0), /* GPIO37, altA controlled by bit 4 */
+	ALTERNATE_FUNCTIONS(38,      5, UNUSED, UNUSED, 0, 0, 0), /* GPIO38, altA controlled by bit 5 */
+	ALTERNATE_FUNCTIONS(39,      6, UNUSED, UNUSED, 0, 0, 0), /* GPIO39, altA controlled by bit 6 */
+	ALTERNATE_FUNCTIONS(40,      7, UNUSED, UNUSED, 0, 0, 0), /* GPIO40, altA controlled by bit 7 */
+
+	ALTERNATE_FUNCTIONS(41,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO41, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(42,      1, UNUSED, UNUSED, 0, 0, 0), /* GPIO42, altA controlled by bit 1 */
+};
+
+/*
+ * Only some GPIOs are interrupt capable, and they are
+ * organized in discontiguous clusters:
+ *
+ *	GPIO6 to GPIO13
+ *	GPIO24 and GPIO25
+ *	GPIO36 to GPIO41
+ */
+static struct abx500_gpio_irq_cluster ab8500_gpio_irq_cluster[] = {
+	GPIO_IRQ_CLUSTER(6,  13, AB8500_INT_GPIO6R),
+	GPIO_IRQ_CLUSTER(24, 25, AB8500_INT_GPIO24R),
+	GPIO_IRQ_CLUSTER(36, 41, AB8500_INT_GPIO36R),
+};
+
+static struct abx500_pinctrl_soc_data ab8500_soc = {
+	.gpio_ranges = ab8500_pinranges,
+	.gpio_num_ranges = ARRAY_SIZE(ab8500_pinranges),
+	.pins = ab8500_pins,
+	.npins = ARRAY_SIZE(ab8500_pins),
+	.functions = ab8500_functions,
+	.nfunctions = ARRAY_SIZE(ab8500_functions),
+	.groups = ab8500_groups,
+	.ngroups = ARRAY_SIZE(ab8500_groups),
+	.alternate_functions = ab8500_alternate_functions,
+	.gpio_irq_cluster = ab8500_gpio_irq_cluster,
+	.ngpio_irq_cluster = ARRAY_SIZE(ab8500_gpio_irq_cluster),
+	.irq_gpio_rising_offset = AB8500_INT_GPIO6R,
+	.irq_gpio_falling_offset = AB8500_INT_GPIO6F,
+	.irq_gpio_factor = 1,
+};
+
+void abx500_pinctrl_ab8500_init(struct abx500_pinctrl_soc_data **soc)
+{
+	*soc = &ab8500_soc;
+}
diff --git a/drivers/pinctrl/nomadik/pinctrl-ab8505.c b/drivers/pinctrl/nomadik/pinctrl-ab8505.c
new file mode 100644
index 0000000000..45aa958b57
--- /dev/null
+++ b/drivers/pinctrl/nomadik/pinctrl-ab8505.c
@@ -0,0 +1,380 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) ST-Ericsson SA 2012
+ *
+ * Author: Patrice Chotard <patrice.chotard@stericsson.com> for ST-Ericsson.
+ */
+
+#include <linux/kernel.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include <linux/mfd/abx500/ab8500.h>
+
+#include "pinctrl-abx500.h"
+
+/* All the pins that can be used for GPIO and some other functions */
+#define ABX500_GPIO(offset)	(offset)
+
+#define AB8505_PIN_N4		ABX500_GPIO(1)
+#define AB8505_PIN_R5		ABX500_GPIO(2)
+#define AB8505_PIN_P5		ABX500_GPIO(3)
+/* hole */
+#define AB8505_PIN_B16		ABX500_GPIO(10)
+#define AB8505_PIN_B17		ABX500_GPIO(11)
+/* hole */
+#define AB8505_PIN_D17		ABX500_GPIO(13)
+#define AB8505_PIN_C16		ABX500_GPIO(14)
+/* hole */
+#define AB8505_PIN_P2		ABX500_GPIO(17)
+#define AB8505_PIN_N3		ABX500_GPIO(18)
+#define AB8505_PIN_T1		ABX500_GPIO(19)
+#define AB8505_PIN_P3		ABX500_GPIO(20)
+/* hole */
+#define AB8505_PIN_H14		ABX500_GPIO(34)
+/* hole */
+#define AB8505_PIN_J15		ABX500_GPIO(40)
+#define AB8505_PIN_J14		ABX500_GPIO(41)
+/* hole */
+#define AB8505_PIN_L4		ABX500_GPIO(50)
+/* hole */
+#define AB8505_PIN_D16		ABX500_GPIO(52)
+#define AB8505_PIN_D15		ABX500_GPIO(53)
+
+/* indicates the higher GPIO number */
+#define AB8505_GPIO_MAX_NUMBER	53
+
+/*
+ * The names of the pins are denoted by GPIO number and ball name, even
+ * though they can be used for other things than GPIO, this is the first
+ * column in the table of the data sheet and often used on schematics and
+ * such.
+ */
+static const struct pinctrl_pin_desc ab8505_pins[] = {
+	PINCTRL_PIN(AB8505_PIN_N4, "GPIO1_N4"),
+	PINCTRL_PIN(AB8505_PIN_R5, "GPIO2_R5"),
+	PINCTRL_PIN(AB8505_PIN_P5, "GPIO3_P5"),
+/* hole */
+	PINCTRL_PIN(AB8505_PIN_B16, "GPIO10_B16"),
+	PINCTRL_PIN(AB8505_PIN_B17, "GPIO11_B17"),
+/* hole */
+	PINCTRL_PIN(AB8505_PIN_D17, "GPIO13_D17"),
+	PINCTRL_PIN(AB8505_PIN_C16, "GPIO14_C16"),
+/* hole */
+	PINCTRL_PIN(AB8505_PIN_P2, "GPIO17_P2"),
+	PINCTRL_PIN(AB8505_PIN_N3, "GPIO18_N3"),
+	PINCTRL_PIN(AB8505_PIN_T1, "GPIO19_T1"),
+	PINCTRL_PIN(AB8505_PIN_P3, "GPIO20_P3"),
+/* hole */
+	PINCTRL_PIN(AB8505_PIN_H14, "GPIO34_H14"),
+/* hole */
+	PINCTRL_PIN(AB8505_PIN_J15, "GPIO40_J15"),
+	PINCTRL_PIN(AB8505_PIN_J14, "GPIO41_J14"),
+/* hole */
+	PINCTRL_PIN(AB8505_PIN_L4, "GPIO50_L4"),
+/* hole */
+	PINCTRL_PIN(AB8505_PIN_D16, "GPIO52_D16"),
+	PINCTRL_PIN(AB8505_PIN_D15, "GPIO53_D15"),
+};
+
+/*
+ * Maps local GPIO offsets to local pin numbers
+ */
+static const struct abx500_pinrange ab8505_pinranges[] = {
+	ABX500_PINRANGE(1, 3, ABX500_ALT_A),
+	ABX500_PINRANGE(10, 2, ABX500_DEFAULT),
+	ABX500_PINRANGE(13, 1, ABX500_DEFAULT),
+	ABX500_PINRANGE(14, 1, ABX500_ALT_A),
+	ABX500_PINRANGE(17, 4, ABX500_ALT_A),
+	ABX500_PINRANGE(34, 1, ABX500_ALT_A),
+	ABX500_PINRANGE(40, 2, ABX500_ALT_A),
+	ABX500_PINRANGE(50, 1, ABX500_DEFAULT),
+	ABX500_PINRANGE(52, 2, ABX500_ALT_A),
+};
+
+/*
+ * Read the pin group names like this:
+ * sysclkreq2_d_1 = first groups of pins for sysclkreq2 on default function
+ *
+ * The groups are arranged as sets per altfunction column, so we can
+ * mux in one group at a time by selecting the same altfunction for them
+ * all. When functions require pins on different altfunctions, you need
+ * to combine several groups.
+ */
+
+/* default column */
+static const unsigned sysclkreq2_d_1_pins[] = { AB8505_PIN_N4 };
+static const unsigned sysclkreq3_d_1_pins[] = { AB8505_PIN_R5 };
+static const unsigned sysclkreq4_d_1_pins[] = { AB8505_PIN_P5 };
+static const unsigned gpio10_d_1_pins[] = { AB8505_PIN_B16 };
+static const unsigned gpio11_d_1_pins[] = { AB8505_PIN_B17 };
+static const unsigned gpio13_d_1_pins[] = { AB8505_PIN_D17 };
+static const unsigned pwmout1_d_1_pins[] = { AB8505_PIN_C16 };
+/* audio data interface 2*/
+static const unsigned adi2_d_1_pins[] = { AB8505_PIN_P2, AB8505_PIN_N3,
+					AB8505_PIN_T1, AB8505_PIN_P3 };
+static const unsigned extcpena_d_1_pins[] = { AB8505_PIN_H14 };
+/* modem SDA/SCL */
+static const unsigned modsclsda_d_1_pins[] = { AB8505_PIN_J15, AB8505_PIN_J14 };
+static const unsigned gpio50_d_1_pins[] = { AB8505_PIN_L4 };
+static const unsigned resethw_d_1_pins[] = { AB8505_PIN_D16 };
+static const unsigned service_d_1_pins[] = { AB8505_PIN_D15 };
+
+/* Altfunction A column */
+static const unsigned gpio1_a_1_pins[] = { AB8505_PIN_N4 };
+static const unsigned gpio2_a_1_pins[] = { AB8505_PIN_R5 };
+static const unsigned gpio3_a_1_pins[] = { AB8505_PIN_P5 };
+static const unsigned hiqclkena_a_1_pins[] = { AB8505_PIN_B16 };
+static const unsigned pdmclk_a_1_pins[] = { AB8505_PIN_B17 };
+static const unsigned uarttxdata_a_1_pins[] = { AB8505_PIN_D17 };
+static const unsigned gpio14_a_1_pins[] = { AB8505_PIN_C16 };
+static const unsigned gpio17_a_1_pins[] = { AB8505_PIN_P2 };
+static const unsigned gpio18_a_1_pins[] = { AB8505_PIN_N3 };
+static const unsigned gpio19_a_1_pins[] = { AB8505_PIN_T1 };
+static const unsigned gpio20_a_1_pins[] = { AB8505_PIN_P3 };
+static const unsigned gpio34_a_1_pins[] = { AB8505_PIN_H14 };
+static const unsigned gpio40_a_1_pins[] = { AB8505_PIN_J15 };
+static const unsigned gpio41_a_1_pins[] = { AB8505_PIN_J14 };
+static const unsigned uartrxdata_a_1_pins[] = { AB8505_PIN_J14 };
+static const unsigned gpio50_a_1_pins[] = { AB8505_PIN_L4 };
+static const unsigned gpio52_a_1_pins[] = { AB8505_PIN_D16 };
+static const unsigned gpio53_a_1_pins[] = { AB8505_PIN_D15 };
+
+/* Altfunction B colum */
+static const unsigned pdmdata_b_1_pins[] = { AB8505_PIN_B16 };
+static const unsigned extvibrapwm1_b_1_pins[] = { AB8505_PIN_D17 };
+static const unsigned extvibrapwm2_b_1_pins[] = { AB8505_PIN_L4 };
+
+/* Altfunction C column */
+static const unsigned usbvdat_c_1_pins[] = { AB8505_PIN_D17 };
+
+#define AB8505_PIN_GROUP(a, b) { .name = #a, .pins = a##_pins,		\
+			.npins = ARRAY_SIZE(a##_pins), .altsetting = b }
+
+static const struct abx500_pingroup ab8505_groups[] = {
+	AB8505_PIN_GROUP(sysclkreq2_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(sysclkreq3_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(sysclkreq4_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(gpio10_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(gpio11_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(gpio13_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(pwmout1_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(adi2_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(extcpena_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(modsclsda_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(gpio50_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(resethw_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(service_d_1, ABX500_DEFAULT),
+	AB8505_PIN_GROUP(gpio1_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio2_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio3_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(hiqclkena_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(pdmclk_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(uarttxdata_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio14_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio17_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio18_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio19_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio20_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio34_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio40_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio41_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(uartrxdata_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio50_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio52_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(gpio53_a_1, ABX500_ALT_A),
+	AB8505_PIN_GROUP(pdmdata_b_1, ABX500_ALT_B),
+	AB8505_PIN_GROUP(extvibrapwm1_b_1, ABX500_ALT_B),
+	AB8505_PIN_GROUP(extvibrapwm2_b_1, ABX500_ALT_B),
+	AB8505_PIN_GROUP(usbvdat_c_1, ABX500_ALT_C),
+};
+
+/* We use this macro to define the groups applicable to a function */
+#define AB8505_FUNC_GROUPS(a, b...)	   \
+static const char * const a##_groups[] = { b };
+
+AB8505_FUNC_GROUPS(sysclkreq, "sysclkreq2_d_1", "sysclkreq3_d_1",
+		"sysclkreq4_d_1");
+AB8505_FUNC_GROUPS(gpio, "gpio1_a_1", "gpio2_a_1", "gpio3_a_1",
+		"gpio10_d_1", "gpio11_d_1", "gpio13_d_1", "gpio14_a_1",
+		"gpio17_a_1", "gpio18_a_1", "gpio19_a_1", "gpio20_a_1",
+		"gpio34_a_1", "gpio40_a_1", "gpio41_a_1", "gpio50_d_1",
+		"gpio52_a_1", "gpio53_a_1");
+AB8505_FUNC_GROUPS(pwmout, "pwmout1_d_1");
+AB8505_FUNC_GROUPS(adi2, "adi2_d_1");
+AB8505_FUNC_GROUPS(extcpena, "extcpena_d_1");
+AB8505_FUNC_GROUPS(modsclsda, "modsclsda_d_1");
+AB8505_FUNC_GROUPS(resethw, "resethw_d_1");
+AB8505_FUNC_GROUPS(service, "service_d_1");
+AB8505_FUNC_GROUPS(hiqclkena, "hiqclkena_a_1");
+AB8505_FUNC_GROUPS(pdm, "pdmclk_a_1", "pdmdata_b_1");
+AB8505_FUNC_GROUPS(uartdata, "uarttxdata_a_1", "uartrxdata_a_1");
+AB8505_FUNC_GROUPS(extvibra, "extvibrapwm1_b_1", "extvibrapwm2_b_1");
+AB8505_FUNC_GROUPS(usbvdat, "usbvdat_c_1");
+
+#define FUNCTION(fname)					\
+	{						\
+		.name = #fname,				\
+		.groups = fname##_groups,		\
+		.ngroups = ARRAY_SIZE(fname##_groups),	\
+	}
+
+static const struct abx500_function ab8505_functions[] = {
+	FUNCTION(sysclkreq),
+	FUNCTION(gpio),
+	FUNCTION(pwmout),
+	FUNCTION(adi2),
+	FUNCTION(extcpena),
+	FUNCTION(modsclsda),
+	FUNCTION(resethw),
+	FUNCTION(service),
+	FUNCTION(hiqclkena),
+	FUNCTION(pdm),
+	FUNCTION(uartdata),
+	FUNCTION(extvibra),
+	FUNCTION(extvibra),
+	FUNCTION(usbvdat),
+};
+
+/*
+ * this table translates what's is in the AB8505 specification regarding the
+ * balls alternate functions (as for DB, default, ALT_A, ALT_B and ALT_C).
+ * ALTERNATE_FUNCTIONS(GPIO_NUMBER, GPIOSEL bit, ALTERNATFUNC bit1,
+ * ALTERNATEFUNC bit2, ALTA val, ALTB val, ALTC val),
+ *
+ * example :
+ *
+ *	ALTERNATE_FUNCTIONS(13,     4,      3,      4, 1, 0, 2),
+ *	means that pin AB8505_PIN_D18 (pin 13) supports 4 mux (default/ALT_A,
+ *	ALT_B and ALT_C), so GPIOSEL and ALTERNATFUNC registers are used to
+ *	select the mux. ALTA, ALTB and ALTC val indicates values to write in
+ *	ALTERNATFUNC register. We need to specifies these values as SOC
+ *	designers didn't apply the same logic on how to select mux in the
+ *	ABx500 family.
+ *
+ *	As this pins supports at least ALT_B mux, default mux is
+ *	selected by writing 1 in GPIOSEL bit :
+ *
+ *		| GPIOSEL bit=4 | alternatfunc bit2=4 | alternatfunc bit1=3
+ *	default	|       1       |          0          |          0
+ *	alt_A	|       0       |          0          |          1
+ *	alt_B	|       0       |          0          |          0
+ *	alt_C	|       0       |          1          |          0
+ *
+ *	ALTERNATE_FUNCTIONS(1,      0, UNUSED, UNUSED),
+ *	means that pin AB9540_PIN_R4 (pin 1) supports 2 mux, so only GPIOSEL
+ *	register is used to select the mux. As this pins doesn't support at
+ *	least ALT_B mux, default mux is by writing 0 in GPIOSEL bit :
+ *
+ *		| GPIOSEL bit=0 | alternatfunc bit2=  | alternatfunc bit1=
+ *	default	|       0       |          0          |          0
+ *	alt_A	|       1       |          0          |          0
+ */
+
+static struct
+alternate_functions ab8505_alternate_functions[AB8505_GPIO_MAX_NUMBER + 1] = {
+	ALTERNATE_FUNCTIONS(0, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO0 */
+	ALTERNATE_FUNCTIONS(1,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO1, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(2,      1, UNUSED, UNUSED, 0, 0, 0), /* GPIO2, altA controlled by bit 1 */
+	ALTERNATE_FUNCTIONS(3,      2, UNUSED, UNUSED, 0, 0, 0), /* GPIO3, altA controlled by bit 2*/
+	ALTERNATE_FUNCTIONS(4, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO4, bit 3 reserved */
+	ALTERNATE_FUNCTIONS(5, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO5, bit 4 reserved */
+	ALTERNATE_FUNCTIONS(6, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO6, bit 5 reserved */
+	ALTERNATE_FUNCTIONS(7, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO7, bit 6 reserved */
+	ALTERNATE_FUNCTIONS(8, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO8, bit 7 reserved */
+
+	ALTERNATE_FUNCTIONS(9, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO9, bit 0 reserved */
+	ALTERNATE_FUNCTIONS(10,      1,      0, UNUSED, 1, 0, 0), /* GPIO10, altA and altB controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(11,      2,      1, UNUSED, 0, 0, 0), /* GPIO11, altA controlled by bit 2 */
+	ALTERNATE_FUNCTIONS(12, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO12, bit3 reserved */
+	ALTERNATE_FUNCTIONS(13,      4,      3,      4, 1, 0, 2), /* GPIO13, altA altB and altC controlled by bit 3 and 4 */
+	ALTERNATE_FUNCTIONS(14,      5, UNUSED, UNUSED, 0, 0, 0), /* GPIO14, altA controlled by bit 5 */
+	ALTERNATE_FUNCTIONS(15, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO15, bit 6 reserved */
+	ALTERNATE_FUNCTIONS(16, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO15, bit 7 reserved  */
+	/*
+	 * pins 17 to 20 are special case, only bit 0 is used to select
+	 * alternate function for these 4 pins.
+	 * bits 1 to 3 are reserved
+	 */
+	ALTERNATE_FUNCTIONS(17,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO17, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(18,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO18, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(19,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO19, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(20,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO20, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(21, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO21, bit 4 reserved */
+	ALTERNATE_FUNCTIONS(22, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO22, bit 5 reserved */
+	ALTERNATE_FUNCTIONS(23, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO23, bit 6 reserved */
+	ALTERNATE_FUNCTIONS(24, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO24, bit 7 reserved */
+
+	ALTERNATE_FUNCTIONS(25, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO25, bit 0 reserved */
+	ALTERNATE_FUNCTIONS(26, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO26, bit 1 reserved */
+	ALTERNATE_FUNCTIONS(27, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO27, bit 2 reserved */
+	ALTERNATE_FUNCTIONS(28, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO28, bit 3 reserved */
+	ALTERNATE_FUNCTIONS(29, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO29, bit 4 reserved */
+	ALTERNATE_FUNCTIONS(30, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO30, bit 5 reserved */
+	ALTERNATE_FUNCTIONS(31, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO31, bit 6 reserved */
+	ALTERNATE_FUNCTIONS(32, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO32, bit 7 reserved */
+
+	ALTERNATE_FUNCTIONS(33, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO33, bit 0 reserved */
+	ALTERNATE_FUNCTIONS(34,      1, UNUSED, UNUSED, 0, 0, 0), /* GPIO34, altA controlled by bit 1 */
+	ALTERNATE_FUNCTIONS(35, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO35, bit 2 reserved */
+	ALTERNATE_FUNCTIONS(36, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO36, bit 2 reserved */
+	ALTERNATE_FUNCTIONS(37, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO37, bit 2 reserved */
+	ALTERNATE_FUNCTIONS(38, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO38, bit 2 reserved */
+	ALTERNATE_FUNCTIONS(39, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO39, bit 2 reserved */
+	ALTERNATE_FUNCTIONS(40,      7, UNUSED, UNUSED, 0, 0, 0), /* GPIO40, altA controlled by bit 7*/
+
+	ALTERNATE_FUNCTIONS(41,      0, UNUSED, UNUSED, 0, 0, 0), /* GPIO41, altA controlled by bit 0 */
+	ALTERNATE_FUNCTIONS(42, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO42, bit 1 reserved */
+	ALTERNATE_FUNCTIONS(43, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO43, bit 2 reserved */
+	ALTERNATE_FUNCTIONS(44, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO44, bit 3 reserved */
+	ALTERNATE_FUNCTIONS(45, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO45, bit 4 reserved */
+	ALTERNATE_FUNCTIONS(46, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO46, bit 5 reserved */
+	ALTERNATE_FUNCTIONS(47, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO47, bit 6 reserved */
+	ALTERNATE_FUNCTIONS(48, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO48, bit 7 reserved */
+
+	ALTERNATE_FUNCTIONS(49, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO49, bit 0 reserved */
+	ALTERNATE_FUNCTIONS(50,	     1,      2, UNUSED, 1, 0, 0), /* GPIO50, altA controlled by bit 1 */
+	ALTERNATE_FUNCTIONS(51, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO49, bit 0 reserved */
+	ALTERNATE_FUNCTIONS(52,	     3, UNUSED, UNUSED, 0, 0, 0), /* GPIO52, altA controlled by bit 3 */
+	ALTERNATE_FUNCTIONS(53,	     4, UNUSED, UNUSED, 0, 0, 0), /* GPIO53, altA controlled by bit 4 */
+};
+
+/*
+ * For AB8505 Only some GPIOs are interrupt capable, and they are
+ * organized in discontiguous clusters:
+ *
+ *	GPIO10 to GPIO11
+ *	GPIO13
+ *	GPIO40 and GPIO41
+ *	GPIO50
+ *	GPIO52 to GPIO53
+ */
+static struct abx500_gpio_irq_cluster ab8505_gpio_irq_cluster[] = {
+	GPIO_IRQ_CLUSTER(10, 11, AB8500_INT_GPIO10R),
+	GPIO_IRQ_CLUSTER(13, 13, AB8500_INT_GPIO13R),
+	GPIO_IRQ_CLUSTER(40, 41, AB8500_INT_GPIO40R),
+	GPIO_IRQ_CLUSTER(50, 50, AB9540_INT_GPIO50R),
+	GPIO_IRQ_CLUSTER(52, 53, AB9540_INT_GPIO52R),
+};
+
+static struct abx500_pinctrl_soc_data ab8505_soc = {
+	.gpio_ranges = ab8505_pinranges,
+	.gpio_num_ranges = ARRAY_SIZE(ab8505_pinranges),
+	.pins = ab8505_pins,
+	.npins = ARRAY_SIZE(ab8505_pins),
+	.functions = ab8505_functions,
+	.nfunctions = ARRAY_SIZE(ab8505_functions),
+	.groups = ab8505_groups,
+	.ngroups = ARRAY_SIZE(ab8505_groups),
+	.alternate_functions = ab8505_alternate_functions,
+	.gpio_irq_cluster = ab8505_gpio_irq_cluster,
+	.ngpio_irq_cluster = ARRAY_SIZE(ab8505_gpio_irq_cluster),
+	.irq_gpio_rising_offset = AB8500_INT_GPIO6R,
+	.irq_gpio_falling_offset = AB8500_INT_GPIO6F,
+	.irq_gpio_factor = 1,
+};
+
+void
+abx500_pinctrl_ab8505_init(struct abx500_pinctrl_soc_data **soc)
+{
+	*soc = &ab8505_soc;
+}
diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.c b/drivers/pinctrl/nomadik/pinctrl-abx500.c
new file mode 100644
index 0000000000..6b90051af2
--- /dev/null
+++ b/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -0,0 +1,1103 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) ST-Ericsson SA 2013
+ *
+ * Author: Patrice Chotard <patrice.chotard@st.com>
+ *
+ * Driver allows to use AxB5xx unused pins to be used as GPIO
+ */
+#include <linux/bitops.h>
+#include <linux/err.h>
+#include <linux/gpio/driver.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#include <linux/mfd/abx500.h>
+#include <linux/mfd/abx500/ab8500.h>
+
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+
+#include "../core.h"
+#include "../pinconf.h"
+#include "../pinctrl-utils.h"
+
+#include "pinctrl-abx500.h"
+
+/*
+ * GPIO registers offset
+ * Bank: 0x10
+ */
+#define AB8500_GPIO_SEL1_REG	0x00
+#define AB8500_GPIO_SEL2_REG	0x01
+#define AB8500_GPIO_SEL3_REG	0x02
+#define AB8500_GPIO_SEL4_REG	0x03
+#define AB8500_GPIO_SEL5_REG	0x04
+#define AB8500_GPIO_SEL6_REG	0x05
+
+#define AB8500_GPIO_DIR1_REG	0x10
+#define AB8500_GPIO_DIR2_REG	0x11
+#define AB8500_GPIO_DIR3_REG	0x12
+#define AB8500_GPIO_DIR4_REG	0x13
+#define AB8500_GPIO_DIR5_REG	0x14
+#define AB8500_GPIO_DIR6_REG	0x15
+
+#define AB8500_GPIO_OUT1_REG	0x20
+#define AB8500_GPIO_OUT2_REG	0x21
+#define AB8500_GPIO_OUT3_REG	0x22
+#define AB8500_GPIO_OUT4_REG	0x23
+#define AB8500_GPIO_OUT5_REG	0x24
+#define AB8500_GPIO_OUT6_REG	0x25
+
+#define AB8500_GPIO_PUD1_REG	0x30
+#define AB8500_GPIO_PUD2_REG	0x31
+#define AB8500_GPIO_PUD3_REG	0x32
+#define AB8500_GPIO_PUD4_REG	0x33
+#define AB8500_GPIO_PUD5_REG	0x34
+#define AB8500_GPIO_PUD6_REG	0x35
+
+#define AB8500_GPIO_IN1_REG	0x40
+#define AB8500_GPIO_IN2_REG	0x41
+#define AB8500_GPIO_IN3_REG	0x42
+#define AB8500_GPIO_IN4_REG	0x43
+#define AB8500_GPIO_IN5_REG	0x44
+#define AB8500_GPIO_IN6_REG	0x45
+#define AB8500_GPIO_ALTFUN_REG	0x50
+
+#define ABX500_GPIO_INPUT	0
+#define ABX500_GPIO_OUTPUT	1
+
+struct abx500_pinctrl {
+	struct device *dev;
+	struct pinctrl_dev *pctldev;
+	struct abx500_pinctrl_soc_data *soc;
+	struct gpio_chip chip;
+	struct ab8500 *parent;
+	struct abx500_gpio_irq_cluster *irq_cluster;
+	int irq_cluster_size;
+};
+
+static int abx500_gpio_get_bit(struct gpio_chip *chip, u8 reg,
+			       unsigned offset, bool *bit)
+{
+	struct abx500_pinctrl *pct = gpiochip_get_data(chip);
+	u8 pos = offset % 8;
+	u8 val;
+	int ret;
+
+	reg += offset / 8;
+	ret = abx500_get_register_interruptible(pct->dev,
+						AB8500_MISC, reg, &val);
+	if (ret < 0) {
+		dev_err(pct->dev,
+			"%s read reg =%x, offset=%x failed (%d)\n",
+			__func__, reg, offset, ret);
+		return ret;
+	}
+
+	*bit = !!(val & BIT(pos));
+
+	return 0;
+}
+
+static int abx500_gpio_set_bits(struct gpio_chip *chip, u8 reg,
+				unsigned offset, int val)
+{
+	struct abx500_pinctrl *pct = gpiochip_get_data(chip);
+	u8 pos = offset % 8;
+	int ret;
+
+	reg += offset / 8;
+	ret = abx500_mask_and_set_register_interruptible(pct->dev,
+				AB8500_MISC, reg, BIT(pos), val << pos);
+	if (ret < 0)
+		dev_err(pct->dev, "%s write reg, %x offset %x failed (%d)\n",
+				__func__, reg, offset, ret);
+
+	return ret;
+}
+
+/**
+ * abx500_gpio_get() - Get the particular GPIO value
+ * @chip:	Gpio device
+ * @offset:	GPIO number to read
+ */
+static int abx500_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+	struct abx500_pinctrl *pct = gpiochip_get_data(chip);
+	bool bit;
+	bool is_out;
+	u8 gpio_offset = offset - 1;
+	int ret;
+
+	ret = abx500_gpio_get_bit(chip, AB8500_GPIO_DIR1_REG,
+			gpio_offset, &is_out);
+	if (ret < 0)
+		goto out;
+
+	if (is_out)
+		ret = abx500_gpio_get_bit(chip, AB8500_GPIO_OUT1_REG,
+				gpio_offset, &bit);
+	else
+		ret = abx500_gpio_get_bit(chip, AB8500_GPIO_IN1_REG,
+				gpio_offset, &bit);
+out:
+	if (ret < 0) {
+		dev_err(pct->dev, "%s failed (%d)\n", __func__, ret);
+		return ret;
+	}
+
+	return bit;
+}
+
+static void abx500_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
+{
+	struct abx500_pinctrl *pct = gpiochip_get_data(chip);
+	int ret;
+
+	ret = abx500_gpio_set_bits(chip, AB8500_GPIO_OUT1_REG, offset, val);
+	if (ret < 0)
+		dev_err(pct->dev, "%s write failed (%d)\n", __func__, ret);
+}
+
+static int abx500_gpio_direction_output(struct gpio_chip *chip,
+					unsigned offset,
+					int val)
+{
+	struct abx500_pinctrl *pct = gpiochip_get_data(chip);
+	int ret;
+
+	/* set direction as output */
+	ret = abx500_gpio_set_bits(chip,
+				AB8500_GPIO_DIR1_REG,
+				offset,
+				ABX500_GPIO_OUTPUT);
+	if (ret < 0)
+		goto out;
+
+	/* disable pull down */
+	ret = abx500_gpio_set_bits(chip,
+				AB8500_GPIO_PUD1_REG,
+				offset,
+				ABX500_GPIO_PULL_NONE);
+
+out:
+	if (ret < 0) {
+		dev_err(pct->dev, "%s failed (%d)\n", __func__, ret);
+		return ret;
+	}
+
+	/* set the output as 1 or 0 */
+	return abx500_gpio_set_bits(chip, AB8500_GPIO_OUT1_REG, offset, val);
+}
+
+static int abx500_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+	/* set the register as input */
+	return abx500_gpio_set_bits(chip,
+				AB8500_GPIO_DIR1_REG,
+				offset,
+				ABX500_GPIO_INPUT);
+}
+
+static int abx500_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+	struct abx500_pinctrl *pct = gpiochip_get_data(chip);
+	/* The AB8500 GPIO numbers are off by one */
+	int gpio = offset + 1;
+	int hwirq;
+	int i;
+
+	for (i = 0; i < pct->irq_cluster_size; i++) {
+		struct abx500_gpio_irq_cluster *cluster =
+			&pct->irq_cluster[i];
+
+		if (gpio >= cluster->start && gpio <= cluster->end) {
+			/*
+			 * The ABx500 GPIO's associated IRQs are clustered together
+			 * throughout the interrupt numbers at irregular intervals.
+			 * To solve this quandry, we have placed the read-in values
+			 * into the cluster information table.
+			 */
+			hwirq = gpio - cluster->start + cluster->to_irq;
+			return irq_create_mapping(pct->parent->domain, hwirq);
+		}
+	}
+
+	return -EINVAL;
+}
+
+static int abx500_set_mode(struct pinctrl_dev *pctldev, struct gpio_chip *chip,
+			   unsigned gpio, int alt_setting)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+	struct alternate_functions af = pct->soc->alternate_functions[gpio];
+	int ret;
+	int val;
+	unsigned offset;
+
+	const char *modes[] = {
+		[ABX500_DEFAULT]	= "default",
+		[ABX500_ALT_A]		= "altA",
+		[ABX500_ALT_B]		= "altB",
+		[ABX500_ALT_C]		= "altC",
+	};
+
+	/* sanity check */
+	if (((alt_setting == ABX500_ALT_A) && (af.gpiosel_bit == UNUSED)) ||
+	    ((alt_setting == ABX500_ALT_B) && (af.alt_bit1 == UNUSED)) ||
+	    ((alt_setting == ABX500_ALT_C) && (af.alt_bit2 == UNUSED))) {
+		dev_dbg(pct->dev, "pin %d doesn't support %s mode\n", gpio,
+				modes[alt_setting]);
+		return -EINVAL;
+	}
+
+	/* on ABx5xx, there is no GPIO0, so adjust the offset */
+	offset = gpio - 1;
+
+	switch (alt_setting) {
+	case ABX500_DEFAULT:
+		/*
+		 * for ABx5xx family, default mode is always selected by
+		 * writing 0 to GPIOSELx register, except for pins which
+		 * support at least ALT_B mode, default mode is selected
+		 * by writing 1 to GPIOSELx register
+		 */
+		val = 0;
+		if (af.alt_bit1 != UNUSED)
+			val++;
+
+		ret = abx500_gpio_set_bits(chip, AB8500_GPIO_SEL1_REG,
+					   offset, val);
+		break;
+
+	case ABX500_ALT_A:
+		/*
+		 * for ABx5xx family, alt_a mode is always selected by
+		 * writing 1 to GPIOSELx register, except for pins which
+		 * support at least ALT_B mode, alt_a mode is selected
+		 * by writing 0 to GPIOSELx register and 0 in ALTFUNC
+		 * register
+		 */
+		if (af.alt_bit1 != UNUSED) {
+			ret = abx500_gpio_set_bits(chip, AB8500_GPIO_SEL1_REG,
+					offset, 0);
+			if (ret < 0)
+				goto out;
+
+			ret = abx500_gpio_set_bits(chip,
+					AB8500_GPIO_ALTFUN_REG,
+					af.alt_bit1,
+					!!(af.alta_val & BIT(0)));
+			if (ret < 0)
+				goto out;
+
+			if (af.alt_bit2 != UNUSED)
+				ret = abx500_gpio_set_bits(chip,
+					AB8500_GPIO_ALTFUN_REG,
+					af.alt_bit2,
+					!!(af.alta_val & BIT(1)));
+		} else
+			ret = abx500_gpio_set_bits(chip, AB8500_GPIO_SEL1_REG,
+					offset, 1);
+		break;
+
+	case ABX500_ALT_B:
+		ret = abx500_gpio_set_bits(chip, AB8500_GPIO_SEL1_REG,
+				offset, 0);
+		if (ret < 0)
+			goto out;
+
+		ret = abx500_gpio_set_bits(chip, AB8500_GPIO_ALTFUN_REG,
+				af.alt_bit1, !!(af.altb_val & BIT(0)));
+		if (ret < 0)
+			goto out;
+
+		if (af.alt_bit2 != UNUSED)
+			ret = abx500_gpio_set_bits(chip,
+					AB8500_GPIO_ALTFUN_REG,
+					af.alt_bit2,
+					!!(af.altb_val & BIT(1)));
+		break;
+
+	case ABX500_ALT_C:
+		ret = abx500_gpio_set_bits(chip, AB8500_GPIO_SEL1_REG,
+				offset, 0);
+		if (ret < 0)
+			goto out;
+
+		ret = abx500_gpio_set_bits(chip, AB8500_GPIO_ALTFUN_REG,
+				af.alt_bit2, !!(af.altc_val & BIT(0)));
+		if (ret < 0)
+			goto out;
+
+		ret = abx500_gpio_set_bits(chip, AB8500_GPIO_ALTFUN_REG,
+				af.alt_bit2, !!(af.altc_val & BIT(1)));
+		break;
+
+	default:
+		dev_dbg(pct->dev, "unknown alt_setting %d\n", alt_setting);
+
+		return -EINVAL;
+	}
+out:
+	if (ret < 0)
+		dev_err(pct->dev, "%s failed (%d)\n", __func__, ret);
+
+	return ret;
+}
+
+#ifdef CONFIG_DEBUG_FS
+static int abx500_get_mode(struct pinctrl_dev *pctldev, struct gpio_chip *chip,
+			  unsigned gpio)
+{
+	u8 mode;
+	bool bit_mode;
+	bool alt_bit1;
+	bool alt_bit2;
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+	struct alternate_functions af = pct->soc->alternate_functions[gpio];
+	/* on ABx5xx, there is no GPIO0, so adjust the offset */
+	unsigned offset = gpio - 1;
+	int ret;
+
+	/*
+	 * if gpiosel_bit is set to unused,
+	 * it means no GPIO or special case
+	 */
+	if (af.gpiosel_bit == UNUSED)
+		return ABX500_DEFAULT;
+
+	/* read GpioSelx register */
+	ret = abx500_gpio_get_bit(chip, AB8500_GPIO_SEL1_REG + (offset / 8),
+			af.gpiosel_bit, &bit_mode);
+	if (ret < 0)
+		goto out;
+
+	mode = bit_mode;
+
+	/* sanity check */
+	if ((af.alt_bit1 < UNUSED) || (af.alt_bit1 > 7) ||
+	    (af.alt_bit2 < UNUSED) || (af.alt_bit2 > 7)) {
+		dev_err(pct->dev,
+			"alt_bitX value not in correct range (-1 to 7)\n");
+		return -EINVAL;
+	}
+
+	/* if alt_bit2 is used, alt_bit1 must be used too */
+	if ((af.alt_bit2 != UNUSED) && (af.alt_bit1 == UNUSED)) {
+		dev_err(pct->dev,
+			"if alt_bit2 is used, alt_bit1 can't be unused\n");
+		return -EINVAL;
+	}
+
+	/* check if pin use AlternateFunction register */
+	if ((af.alt_bit1 == UNUSED) && (af.alt_bit2 == UNUSED))
+		return mode;
+	/*
+	 * if pin GPIOSEL bit is set and pin supports alternate function,
+	 * it means DEFAULT mode
+	 */
+	if (mode)
+		return ABX500_DEFAULT;
+
+	/*
+	 * pin use the AlternatFunction register
+	 * read alt_bit1 value
+	 */
+	ret = abx500_gpio_get_bit(chip, AB8500_GPIO_ALTFUN_REG,
+			    af.alt_bit1, &alt_bit1);
+	if (ret < 0)
+		goto out;
+
+	if (af.alt_bit2 != UNUSED) {
+		/* read alt_bit2 value */
+		ret = abx500_gpio_get_bit(chip, AB8500_GPIO_ALTFUN_REG,
+				af.alt_bit2,
+				&alt_bit2);
+		if (ret < 0)
+			goto out;
+	} else
+		alt_bit2 = 0;
+
+	mode = (alt_bit2 << 1) + alt_bit1;
+	if (mode == af.alta_val)
+		return ABX500_ALT_A;
+	else if (mode == af.altb_val)
+		return ABX500_ALT_B;
+	else
+		return ABX500_ALT_C;
+
+out:
+	dev_err(pct->dev, "%s failed (%d)\n", __func__, ret);
+	return ret;
+}
+
+static void abx500_gpio_dbg_show_one(struct seq_file *s,
+				     struct pinctrl_dev *pctldev,
+				     struct gpio_chip *chip,
+				     unsigned offset, unsigned gpio)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+	const char *label = gpiochip_is_requested(chip, offset - 1);
+	u8 gpio_offset = offset - 1;
+	int mode = -1;
+	bool is_out;
+	bool pd;
+	int ret;
+
+	const char *modes[] = {
+		[ABX500_DEFAULT]	= "default",
+		[ABX500_ALT_A]		= "altA",
+		[ABX500_ALT_B]		= "altB",
+		[ABX500_ALT_C]		= "altC",
+	};
+
+	const char *pull_up_down[] = {
+		[ABX500_GPIO_PULL_DOWN]		= "pull down",
+		[ABX500_GPIO_PULL_NONE]		= "pull none",
+		[ABX500_GPIO_PULL_NONE + 1]	= "pull none",
+		[ABX500_GPIO_PULL_UP]		= "pull up",
+	};
+
+	ret = abx500_gpio_get_bit(chip, AB8500_GPIO_DIR1_REG,
+			gpio_offset, &is_out);
+	if (ret < 0)
+		goto out;
+
+	seq_printf(s, " gpio-%-3d (%-20.20s) %-3s",
+		   gpio, label ?: "(none)",
+		   is_out ? "out" : "in ");
+
+	if (!is_out) {
+		ret = abx500_gpio_get_bit(chip, AB8500_GPIO_PUD1_REG,
+				gpio_offset, &pd);
+		if (ret < 0)
+			goto out;
+
+		seq_printf(s, " %-9s", pull_up_down[pd]);
+	} else
+		seq_printf(s, " %-9s", chip->get(chip, offset) ? "hi" : "lo");
+
+	mode = abx500_get_mode(pctldev, chip, offset);
+
+	seq_printf(s, " %s", (mode < 0) ? "unknown" : modes[mode]);
+
+out:
+	if (ret < 0)
+		dev_err(pct->dev, "%s failed (%d)\n", __func__, ret);
+}
+
+static void abx500_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
+{
+	unsigned i;
+	unsigned gpio = chip->base;
+	struct abx500_pinctrl *pct = gpiochip_get_data(chip);
+	struct pinctrl_dev *pctldev = pct->pctldev;
+
+	for (i = 0; i < chip->ngpio; i++, gpio++) {
+		/* On AB8500, there is no GPIO0, the first is the GPIO 1 */
+		abx500_gpio_dbg_show_one(s, pctldev, chip, i + 1, gpio);
+		seq_putc(s, '\n');
+	}
+}
+
+#else
+static inline void abx500_gpio_dbg_show_one(struct seq_file *s,
+					    struct pinctrl_dev *pctldev,
+					    struct gpio_chip *chip,
+					    unsigned offset, unsigned gpio)
+{
+}
+#define abx500_gpio_dbg_show	NULL
+#endif
+
+static const struct gpio_chip abx500gpio_chip = {
+	.label			= "abx500-gpio",
+	.owner			= THIS_MODULE,
+	.request		= gpiochip_generic_request,
+	.free			= gpiochip_generic_free,
+	.direction_input	= abx500_gpio_direction_input,
+	.get			= abx500_gpio_get,
+	.direction_output	= abx500_gpio_direction_output,
+	.set			= abx500_gpio_set,
+	.to_irq			= abx500_gpio_to_irq,
+	.dbg_show		= abx500_gpio_dbg_show,
+};
+
+static int abx500_pmx_get_funcs_cnt(struct pinctrl_dev *pctldev)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+
+	return pct->soc->nfunctions;
+}
+
+static const char *abx500_pmx_get_func_name(struct pinctrl_dev *pctldev,
+					 unsigned function)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+
+	return pct->soc->functions[function].name;
+}
+
+static int abx500_pmx_get_func_groups(struct pinctrl_dev *pctldev,
+				      unsigned function,
+				      const char * const **groups,
+				      unsigned * const num_groups)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+
+	*groups = pct->soc->functions[function].groups;
+	*num_groups = pct->soc->functions[function].ngroups;
+
+	return 0;
+}
+
+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;
+	const struct abx500_pingroup *g;
+	int i;
+	int ret = 0;
+
+	g = &pct->soc->groups[group];
+	if (g->altsetting < 0)
+		return -EINVAL;
+
+	dev_dbg(pct->dev, "enable group %s, %u pins\n", g->name, g->npins);
+
+	for (i = 0; i < g->npins; i++) {
+		dev_dbg(pct->dev, "setting pin %d to altsetting %d\n",
+			g->pins[i], g->altsetting);
+
+		ret = abx500_set_mode(pctldev, chip, g->pins[i], g->altsetting);
+	}
+
+	if (ret < 0)
+		dev_err(pct->dev, "%s failed (%d)\n", __func__, ret);
+
+	return ret;
+}
+
+static int abx500_gpio_request_enable(struct pinctrl_dev *pctldev,
+			       struct pinctrl_gpio_range *range,
+			       unsigned offset)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+	const struct abx500_pinrange *p;
+	int ret;
+	int i;
+
+	/*
+	 * Different ranges have different ways to enable GPIO function on a
+	 * pin, so refer back to our local range type, where we handily define
+	 * what altfunc enables GPIO for a certain pin.
+	 */
+	for (i = 0; i < pct->soc->gpio_num_ranges; i++) {
+		p = &pct->soc->gpio_ranges[i];
+		if ((offset >= p->offset) &&
+		    (offset < (p->offset + p->npins)))
+		  break;
+	}
+
+	if (i == pct->soc->gpio_num_ranges) {
+		dev_err(pct->dev, "%s failed to locate range\n", __func__);
+		return -ENODEV;
+	}
+
+	dev_dbg(pct->dev, "enable GPIO by altfunc %d at gpio %d\n",
+		p->altfunc, offset);
+
+	ret = abx500_set_mode(pct->pctldev, &pct->chip,
+			      offset, p->altfunc);
+	if (ret < 0)
+		dev_err(pct->dev, "%s setting altfunc failed\n", __func__);
+
+	return ret;
+}
+
+static void abx500_gpio_disable_free(struct pinctrl_dev *pctldev,
+				     struct pinctrl_gpio_range *range,
+				     unsigned offset)
+{
+}
+
+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,
+	.set_mux = abx500_pmx_set,
+	.gpio_request_enable = abx500_gpio_request_enable,
+	.gpio_disable_free = abx500_gpio_disable_free,
+};
+
+static int abx500_get_groups_cnt(struct pinctrl_dev *pctldev)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+
+	return pct->soc->ngroups;
+}
+
+static const char *abx500_get_group_name(struct pinctrl_dev *pctldev,
+					 unsigned selector)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+
+	return pct->soc->groups[selector].name;
+}
+
+static int abx500_get_group_pins(struct pinctrl_dev *pctldev,
+				 unsigned selector,
+				 const unsigned **pins,
+				 unsigned *num_pins)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+
+	*pins = pct->soc->groups[selector].pins;
+	*num_pins = pct->soc->groups[selector].npins;
+
+	return 0;
+}
+
+static void abx500_pin_dbg_show(struct pinctrl_dev *pctldev,
+				struct seq_file *s, unsigned offset)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+	struct gpio_chip *chip = &pct->chip;
+
+	abx500_gpio_dbg_show_one(s, pctldev, chip, offset,
+				 chip->base + offset - 1);
+}
+
+static int abx500_dt_add_map_mux(struct pinctrl_map **map,
+		unsigned *reserved_maps,
+		unsigned *num_maps, const char *group,
+		const char *function)
+{
+	if (*num_maps == *reserved_maps)
+		return -ENOSPC;
+
+	(*map)[*num_maps].type = PIN_MAP_TYPE_MUX_GROUP;
+	(*map)[*num_maps].data.mux.group = group;
+	(*map)[*num_maps].data.mux.function = function;
+	(*num_maps)++;
+
+	return 0;
+}
+
+static int abx500_dt_add_map_configs(struct pinctrl_map **map,
+		unsigned *reserved_maps,
+		unsigned *num_maps, const char *group,
+		unsigned long *configs, unsigned num_configs)
+{
+	unsigned long *dup_configs;
+
+	if (*num_maps == *reserved_maps)
+		return -ENOSPC;
+
+	dup_configs = kmemdup(configs, num_configs * sizeof(*dup_configs),
+			      GFP_KERNEL);
+	if (!dup_configs)
+		return -ENOMEM;
+
+	(*map)[*num_maps].type = PIN_MAP_TYPE_CONFIGS_PIN;
+
+	(*map)[*num_maps].data.configs.group_or_pin = group;
+	(*map)[*num_maps].data.configs.configs = dup_configs;
+	(*map)[*num_maps].data.configs.num_configs = num_configs;
+	(*num_maps)++;
+
+	return 0;
+}
+
+static const char *abx500_find_pin_name(struct pinctrl_dev *pctldev,
+					const char *pin_name)
+{
+	int i, pin_number;
+	struct abx500_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+
+	if (sscanf((char *)pin_name, "GPIO%d", &pin_number) == 1)
+		for (i = 0; i < npct->soc->npins; i++)
+			if (npct->soc->pins[i].number == pin_number)
+				return npct->soc->pins[i].name;
+	return NULL;
+}
+
+static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
+		struct device_node *np,
+		struct pinctrl_map **map,
+		unsigned *reserved_maps,
+		unsigned *num_maps)
+{
+	int ret;
+	const char *function = NULL;
+	unsigned long *configs;
+	unsigned int nconfigs = 0;
+	struct property *prop;
+
+	ret = of_property_read_string(np, "function", &function);
+	if (ret >= 0) {
+		const char *group;
+
+		ret = of_property_count_strings(np, "groups");
+		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, "groups", 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, pctldev, &configs, &nconfigs);
+	if (nconfigs) {
+		const char *gpio_name;
+		const char *pin;
+
+		ret = of_property_count_strings(np, "pins");
+		if (ret < 0)
+			goto exit;
+
+		ret = pinctrl_utils_reserve_map(pctldev, map,
+						reserved_maps,
+						num_maps, ret);
+		if (ret < 0)
+			goto exit;
+
+		of_property_for_each_string(np, "pins", prop, pin) {
+			gpio_name = abx500_find_pin_name(pctldev, pin);
+
+			ret = abx500_dt_add_map_configs(map, reserved_maps,
+					num_maps, gpio_name, configs, 1);
+			if (ret < 0)
+				goto exit;
+		}
+	}
+
+exit:
+	return ret;
+}
+
+static int abx500_dt_node_to_map(struct pinctrl_dev *pctldev,
+				 struct device_node *np_config,
+				 struct pinctrl_map **map, unsigned *num_maps)
+{
+	unsigned reserved_maps;
+	struct device_node *np;
+	int ret;
+
+	reserved_maps = 0;
+	*map = NULL;
+	*num_maps = 0;
+
+	for_each_child_of_node(np_config, np) {
+		ret = abx500_dt_subnode_to_map(pctldev, np, map,
+				&reserved_maps, num_maps);
+		if (ret < 0) {
+			pinctrl_utils_free_map(pctldev, *map, *num_maps);
+			of_node_put(np);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static const struct pinctrl_ops abx500_pinctrl_ops = {
+	.get_groups_count = abx500_get_groups_cnt,
+	.get_group_name = abx500_get_group_name,
+	.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 = pinctrl_utils_free_map,
+};
+
+static int abx500_pin_config_get(struct pinctrl_dev *pctldev,
+			  unsigned pin,
+			  unsigned long *config)
+{
+	return -ENOSYS;
+}
+
+static int abx500_pin_config_set(struct pinctrl_dev *pctldev,
+			  unsigned pin,
+			  unsigned long *configs,
+			  unsigned num_configs)
+{
+	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
+	struct gpio_chip *chip = &pct->chip;
+	unsigned offset;
+	int ret = -EINVAL;
+	int i;
+	enum pin_config_param param;
+	enum pin_config_param argument;
+
+	for (i = 0; i < num_configs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+		argument = pinconf_to_config_argument(configs[i]);
+
+		dev_dbg(chip->parent, "pin %d [%#lx]: %s %s\n",
+			pin, configs[i],
+			(param == PIN_CONFIG_OUTPUT) ? "output " : "input",
+			(param == PIN_CONFIG_OUTPUT) ?
+			(argument ? "high" : "low") :
+			(argument ? "pull up" : "pull down"));
+
+		/* on ABx500, there is no GPIO0, so adjust the offset */
+		offset = pin - 1;
+
+		switch (param) {
+		case PIN_CONFIG_BIAS_DISABLE:
+			ret = abx500_gpio_direction_input(chip, offset);
+			if (ret < 0)
+				goto out;
+
+			/* Chip only supports pull down */
+			ret = abx500_gpio_set_bits(chip,
+				AB8500_GPIO_PUD1_REG, offset,
+				ABX500_GPIO_PULL_NONE);
+			break;
+
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+			ret = abx500_gpio_direction_input(chip, offset);
+			if (ret < 0)
+				goto out;
+			/*
+			 * if argument = 1 set the pull down
+			 * else clear the pull down
+			 * Chip only supports pull down
+			 */
+			ret = abx500_gpio_set_bits(chip,
+			AB8500_GPIO_PUD1_REG,
+				offset,
+				argument ? ABX500_GPIO_PULL_DOWN :
+				ABX500_GPIO_PULL_NONE);
+			break;
+
+		case PIN_CONFIG_BIAS_PULL_UP:
+			ret = abx500_gpio_direction_input(chip, offset);
+			if (ret < 0)
+				goto out;
+			/*
+			 * if argument = 1 set the pull up
+			 * else clear the pull up
+			 */
+			ret = abx500_gpio_direction_input(chip, offset);
+			break;
+
+		case PIN_CONFIG_OUTPUT:
+			ret = abx500_gpio_direction_output(chip, offset,
+				argument);
+			break;
+
+		default:
+			dev_err(chip->parent,
+				"illegal configuration requested\n");
+		}
+	} /* for each config */
+out:
+	if (ret < 0)
+		dev_err(pct->dev, "%s failed (%d)\n", __func__, ret);
+
+	return ret;
+}
+
+static const struct pinconf_ops abx500_pinconf_ops = {
+	.pin_config_get = abx500_pin_config_get,
+	.pin_config_set = abx500_pin_config_set,
+	.is_generic = true,
+};
+
+static struct pinctrl_desc abx500_pinctrl_desc = {
+	.name = "pinctrl-abx500",
+	.pctlops = &abx500_pinctrl_ops,
+	.pmxops = &abx500_pinmux_ops,
+	.confops = &abx500_pinconf_ops,
+	.owner = THIS_MODULE,
+};
+
+static int abx500_get_gpio_num(struct abx500_pinctrl_soc_data *soc)
+{
+	unsigned int lowest = 0;
+	unsigned int highest = 0;
+	unsigned int npins = 0;
+	int i;
+
+	/*
+	 * Compute number of GPIOs from the last SoC gpio range descriptors
+	 * These ranges may include "holes" but the GPIO number space shall
+	 * still be homogeneous, so we need to detect and account for any
+	 * such holes so that these are included in the number of GPIO pins.
+	 */
+	for (i = 0; i < soc->gpio_num_ranges; i++) {
+		unsigned gstart;
+		unsigned gend;
+		const struct abx500_pinrange *p;
+
+		p = &soc->gpio_ranges[i];
+		gstart = p->offset;
+		gend = p->offset + p->npins - 1;
+
+		if (i == 0) {
+			/* First iteration, set start values */
+			lowest = gstart;
+			highest = gend;
+		} else {
+			if (gstart < lowest)
+				lowest = gstart;
+			if (gend > highest)
+				highest = gend;
+		}
+	}
+	/* this gives the absolute number of pins */
+	npins = highest - lowest + 1;
+	return npins;
+}
+
+static const struct of_device_id abx500_gpio_match[] = {
+	{ .compatible = "stericsson,ab8500-gpio", .data = (void *)PINCTRL_AB8500, },
+	{ .compatible = "stericsson,ab8505-gpio", .data = (void *)PINCTRL_AB8505, },
+	{ }
+};
+
+static int abx500_gpio_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	const struct of_device_id *match;
+	struct abx500_pinctrl *pct;
+	unsigned int id = -1;
+	int ret;
+	int i;
+
+	if (!np) {
+		dev_err(&pdev->dev, "gpio dt node missing\n");
+		return -ENODEV;
+	}
+
+	pct = devm_kzalloc(&pdev->dev, sizeof(*pct), GFP_KERNEL);
+	if (!pct)
+		return -ENOMEM;
+
+	pct->dev = &pdev->dev;
+	pct->parent = dev_get_drvdata(pdev->dev.parent);
+	pct->chip = abx500gpio_chip;
+	pct->chip.parent = &pdev->dev;
+	pct->chip.base = -1; /* Dynamic allocation */
+
+	match = of_match_device(abx500_gpio_match, &pdev->dev);
+	if (!match) {
+		dev_err(&pdev->dev, "gpio dt not matching\n");
+		return -ENODEV;
+	}
+	id = (unsigned long)match->data;
+
+	/* Poke in other ASIC variants here */
+	switch (id) {
+	case PINCTRL_AB8500:
+		abx500_pinctrl_ab8500_init(&pct->soc);
+		break;
+	case PINCTRL_AB8505:
+		abx500_pinctrl_ab8505_init(&pct->soc);
+		break;
+	default:
+		dev_err(&pdev->dev, "Unsupported pinctrl sub driver (%d)\n", id);
+		return -EINVAL;
+	}
+
+	if (!pct->soc) {
+		dev_err(&pdev->dev, "Invalid SOC data\n");
+		return -EINVAL;
+	}
+
+	pct->chip.ngpio = abx500_get_gpio_num(pct->soc);
+	pct->irq_cluster = pct->soc->gpio_irq_cluster;
+	pct->irq_cluster_size = pct->soc->ngpio_irq_cluster;
+
+	ret = gpiochip_add_data(&pct->chip, pct);
+	if (ret) {
+		dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret);
+		return ret;
+	}
+	dev_info(&pdev->dev, "added gpiochip\n");
+
+	abx500_pinctrl_desc.pins = pct->soc->pins;
+	abx500_pinctrl_desc.npins = pct->soc->npins;
+	pct->pctldev = devm_pinctrl_register(&pdev->dev, &abx500_pinctrl_desc,
+					     pct);
+	if (IS_ERR(pct->pctldev)) {
+		dev_err(&pdev->dev,
+			"could not register abx500 pinctrl driver\n");
+		ret = PTR_ERR(pct->pctldev);
+		goto out_rem_chip;
+	}
+	dev_info(&pdev->dev, "registered pin controller\n");
+
+	/* We will handle a range of GPIO pins */
+	for (i = 0; i < pct->soc->gpio_num_ranges; i++) {
+		const struct abx500_pinrange *p = &pct->soc->gpio_ranges[i];
+
+		ret = gpiochip_add_pin_range(&pct->chip,
+					dev_name(&pdev->dev),
+					p->offset - 1, p->offset, p->npins);
+		if (ret < 0)
+			goto out_rem_chip;
+	}
+
+	platform_set_drvdata(pdev, pct);
+	dev_info(&pdev->dev, "initialized abx500 pinctrl driver\n");
+
+	return 0;
+
+out_rem_chip:
+	gpiochip_remove(&pct->chip);
+	return ret;
+}
+
+/**
+ * abx500_gpio_remove() - remove Ab8500-gpio driver
+ * @pdev:	Platform device registered
+ */
+static int abx500_gpio_remove(struct platform_device *pdev)
+{
+	struct abx500_pinctrl *pct = platform_get_drvdata(pdev);
+
+	gpiochip_remove(&pct->chip);
+	return 0;
+}
+
+static struct platform_driver abx500_gpio_driver = {
+	.driver = {
+		.name = "abx500-gpio",
+		.of_match_table = abx500_gpio_match,
+	},
+	.probe = abx500_gpio_probe,
+	.remove = abx500_gpio_remove,
+};
+
+static int __init abx500_gpio_init(void)
+{
+	return platform_driver_register(&abx500_gpio_driver);
+}
+core_initcall(abx500_gpio_init);
diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.h b/drivers/pinctrl/nomadik/pinctrl-abx500.h
new file mode 100644
index 0000000000..d675220846
--- /dev/null
+++ b/drivers/pinctrl/nomadik/pinctrl-abx500.h
@@ -0,0 +1,209 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef PINCTRL_PINCTRL_ABx500_H
+#define PINCTRL_PINCTRL_ABx500_H
+
+#include <linux/types.h>
+
+struct pinctrl_pin_desc;
+
+/* Package definitions */
+#define PINCTRL_AB8500	0
+#define PINCTRL_AB8505	1
+
+/* pins alternate function */
+enum abx500_pin_func {
+	ABX500_DEFAULT,
+	ABX500_ALT_A,
+	ABX500_ALT_B,
+	ABX500_ALT_C,
+};
+
+enum abx500_gpio_pull_updown {
+	ABX500_GPIO_PULL_DOWN = 0x0,
+	ABX500_GPIO_PULL_NONE = 0x1,
+	ABX500_GPIO_PULL_UP = 0x3,
+};
+
+enum abx500_gpio_vinsel {
+	ABX500_GPIO_VINSEL_VBAT = 0x0,
+	ABX500_GPIO_VINSEL_VIN_1V8 = 0x1,
+	ABX500_GPIO_VINSEL_VDD_BIF = 0x2,
+};
+
+/**
+ * struct abx500_function - ABx500 pinctrl mux function
+ * @name: The name of the function, exported to pinctrl core.
+ * @groups: An array of pin groups that may select this function.
+ * @ngroups: The number of entries in @groups.
+ */
+struct abx500_function {
+	const char *name;
+	const char * const *groups;
+	unsigned ngroups;
+};
+
+/**
+ * struct abx500_pingroup - describes a ABx500 pin group
+ * @name: the name of this specific pin group
+ * @pins: an array of discrete physical pins used in this group, taken
+ *	from the driver-local pin enumeration space
+ * @num_pins: the number of pins in this group array, i.e. the number of
+ *	elements in .pins so we can iterate over that array
+ * @altsetting: the altsetting to apply to all pins in this group to
+ *	configure them to be used by a function
+ */
+struct abx500_pingroup {
+	const char *name;
+	const unsigned int *pins;
+	const unsigned npins;
+	int altsetting;
+};
+
+#define ALTERNATE_FUNCTIONS(pin, sel_bit, alt1, alt2, alta, altb, altc)	\
+{									\
+	.pin_number = pin,						\
+	.gpiosel_bit = sel_bit,						\
+	.alt_bit1 = alt1,						\
+	.alt_bit2 = alt2,						\
+	.alta_val = alta,						\
+	.altb_val = altb,						\
+	.altc_val = altc,						\
+}
+
+#define UNUSED -1
+/**
+ * struct alternate_functions
+ * @pin_number:		The pin number
+ * @gpiosel_bit:	Control bit in GPIOSEL register,
+ * @alt_bit1:		First AlternateFunction bit used to select the
+ *			alternate function
+ * @alt_bit2:		Second AlternateFunction bit used to select the
+ *			alternate function
+ *
+ *			these 3 following fields are necessary due to none
+ *			coherency on how to select the altA, altB and altC
+ *			function between the ABx500 SOC family when using
+ *			alternatfunc register.
+ * @alta_val:		value to write in alternatfunc to select altA function
+ * @altb_val:		value to write in alternatfunc to select altB function
+ * @altc_val:		value to write in alternatfunc to select altC function
+ */
+struct alternate_functions {
+	unsigned pin_number;
+	s8 gpiosel_bit;
+	s8 alt_bit1;
+	s8 alt_bit2;
+	u8 alta_val;
+	u8 altb_val;
+	u8 altc_val;
+};
+
+#define GPIO_IRQ_CLUSTER(a, b, c)	\
+{					\
+	.start = a,			\
+	.end = b,			\
+	.to_irq = c,			\
+}
+
+/**
+ * struct abx500_gpio_irq_cluster - indicates GPIOs which are interrupt
+ *			capable
+ * @start:		The pin number of the first pin interrupt capable
+ * @end:		The pin number of the last pin interrupt capable
+ * @to_irq:		The ABx500 GPIO's associated IRQs are clustered
+ *                      together throughout the interrupt numbers at irregular
+ *                      intervals. To solve this quandary, we will place the
+ *                      read-in values into the cluster information table
+ */
+
+struct abx500_gpio_irq_cluster {
+	int start;
+	int end;
+	int to_irq;
+};
+
+/**
+ * struct abx500_pinrange - map pin numbers to GPIO offsets
+ * @offset:		offset into the GPIO local numberspace, incidentally
+ *			identical to the offset into the local pin numberspace
+ * @npins:		number of pins to map from both offsets
+ * @altfunc:		altfunc setting to be used to enable GPIO on a pin in
+ *			this range (may vary)
+ */
+struct abx500_pinrange {
+	unsigned int offset;
+	unsigned int npins;
+	int altfunc;
+};
+
+#define ABX500_PINRANGE(a, b, c) { .offset = a, .npins = b, .altfunc = c }
+
+/**
+ * struct abx500_pinctrl_soc_data - ABx500 pin controller per-SoC configuration
+ * @gpio_ranges:	An array of GPIO ranges for this SoC
+ * @gpio_num_ranges:	The number of GPIO ranges for this SoC
+ * @pins:		An array describing all pins the pin controller affects.
+ *			All pins which are also GPIOs must be listed first within the
+ *			array, and be numbered identically to the GPIO controller's
+ *			numbering.
+ * @npins:		The number of entries in @pins.
+ * @functions:		The functions supported on this SoC.
+ * @nfunction:		The number of entries in @functions.
+ * @groups:		An array describing all pin groups the pin SoC supports.
+ * @ngroups:		The number of entries in @groups.
+ * @alternate_functions: array describing pins which supports alternate and
+ *			how to set it.
+ * @gpio_irq_cluster:	An array of GPIO interrupt capable for this SoC
+ * @ngpio_irq_cluster:	The number of GPIO inetrrupt capable for this SoC
+ * @irq_gpio_rising_offset: Interrupt offset used as base to compute specific
+ *			setting strategy of the rising interrupt line
+ * @irq_gpio_falling_offset: Interrupt offset used as base to compute specific
+ *			setting strategy of the falling interrupt line
+ * @irq_gpio_factor:	Factor used to compute specific setting strategy of
+ *			the interrupt line
+ */
+
+struct abx500_pinctrl_soc_data {
+	const struct abx500_pinrange *gpio_ranges;
+	unsigned gpio_num_ranges;
+	const struct pinctrl_pin_desc *pins;
+	unsigned npins;
+	const struct abx500_function *functions;
+	unsigned nfunctions;
+	const struct abx500_pingroup *groups;
+	unsigned ngroups;
+	struct alternate_functions *alternate_functions;
+	struct abx500_gpio_irq_cluster *gpio_irq_cluster;
+	unsigned ngpio_irq_cluster;
+	int irq_gpio_rising_offset;
+	int irq_gpio_falling_offset;
+	int irq_gpio_factor;
+};
+
+#ifdef CONFIG_PINCTRL_AB8500
+
+void abx500_pinctrl_ab8500_init(struct abx500_pinctrl_soc_data **soc);
+
+#else
+
+static inline void
+abx500_pinctrl_ab8500_init(struct abx500_pinctrl_soc_data **soc)
+{
+}
+
+#endif
+
+#ifdef CONFIG_PINCTRL_AB8505
+
+void abx500_pinctrl_ab8505_init(struct abx500_pinctrl_soc_data **soc);
+
+#else
+
+static inline void
+abx500_pinctrl_ab8505_init(struct abx500_pinctrl_soc_data **soc)
+{
+}
+
+#endif
+
+#endif /* PINCTRL_PINCTRL_ABx500_H */
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik-db8500.c b/drivers/pinctrl/nomadik/pinctrl-nomadik-db8500.c
new file mode 100644
index 0000000000..490e0959e8
--- /dev/null
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik-db8500.c
@@ -0,0 +1,1275 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-nomadik.h"
+
+/* All the pins that can be used for GPIO and some other functions */
+#define _GPIO(offset)		(offset)
+
+#define DB8500_PIN_AJ5		_GPIO(0)
+#define DB8500_PIN_AJ3		_GPIO(1)
+#define DB8500_PIN_AH4		_GPIO(2)
+#define DB8500_PIN_AH3		_GPIO(3)
+#define DB8500_PIN_AH6		_GPIO(4)
+#define DB8500_PIN_AG6		_GPIO(5)
+#define DB8500_PIN_AF6		_GPIO(6)
+#define DB8500_PIN_AG5		_GPIO(7)
+#define DB8500_PIN_AD5		_GPIO(8)
+#define DB8500_PIN_AE4		_GPIO(9)
+#define DB8500_PIN_AF5		_GPIO(10)
+#define DB8500_PIN_AG4		_GPIO(11)
+#define DB8500_PIN_AC4		_GPIO(12)
+#define DB8500_PIN_AF3		_GPIO(13)
+#define DB8500_PIN_AE3		_GPIO(14)
+#define DB8500_PIN_AC3		_GPIO(15)
+#define DB8500_PIN_AD3		_GPIO(16)
+#define DB8500_PIN_AD4		_GPIO(17)
+#define DB8500_PIN_AC2		_GPIO(18)
+#define DB8500_PIN_AC1		_GPIO(19)
+#define DB8500_PIN_AB4		_GPIO(20)
+#define DB8500_PIN_AB3		_GPIO(21)
+#define DB8500_PIN_AA3		_GPIO(22)
+#define DB8500_PIN_AA4		_GPIO(23)
+#define DB8500_PIN_AB2		_GPIO(24)
+#define DB8500_PIN_Y4		_GPIO(25)
+#define DB8500_PIN_Y2		_GPIO(26)
+#define DB8500_PIN_AA2		_GPIO(27)
+#define DB8500_PIN_AA1		_GPIO(28)
+#define DB8500_PIN_W2		_GPIO(29)
+#define DB8500_PIN_W3		_GPIO(30)
+#define DB8500_PIN_V3		_GPIO(31)
+#define DB8500_PIN_V2		_GPIO(32)
+#define DB8500_PIN_AF2		_GPIO(33)
+#define DB8500_PIN_AE1		_GPIO(34)
+#define DB8500_PIN_AE2		_GPIO(35)
+#define DB8500_PIN_AG2		_GPIO(36)
+/* Hole */
+#define DB8500_PIN_F3		_GPIO(64)
+#define DB8500_PIN_F1		_GPIO(65)
+#define DB8500_PIN_G3		_GPIO(66)
+#define DB8500_PIN_G2		_GPIO(67)
+#define DB8500_PIN_E1		_GPIO(68)
+#define DB8500_PIN_E2		_GPIO(69)
+#define DB8500_PIN_G5		_GPIO(70)
+#define DB8500_PIN_G4		_GPIO(71)
+#define DB8500_PIN_H4		_GPIO(72)
+#define DB8500_PIN_H3		_GPIO(73)
+#define DB8500_PIN_J3		_GPIO(74)
+#define DB8500_PIN_H2		_GPIO(75)
+#define DB8500_PIN_J2		_GPIO(76)
+#define DB8500_PIN_H1		_GPIO(77)
+#define DB8500_PIN_F4		_GPIO(78)
+#define DB8500_PIN_E3		_GPIO(79)
+#define DB8500_PIN_E4		_GPIO(80)
+#define DB8500_PIN_D2		_GPIO(81)
+#define DB8500_PIN_C1		_GPIO(82)
+#define DB8500_PIN_D3		_GPIO(83)
+#define DB8500_PIN_C2		_GPIO(84)
+#define DB8500_PIN_D5		_GPIO(85)
+#define DB8500_PIN_C6		_GPIO(86)
+#define DB8500_PIN_B3		_GPIO(87)
+#define DB8500_PIN_C4		_GPIO(88)
+#define DB8500_PIN_E6		_GPIO(89)
+#define DB8500_PIN_A3		_GPIO(90)
+#define DB8500_PIN_B6		_GPIO(91)
+#define DB8500_PIN_D6		_GPIO(92)
+#define DB8500_PIN_B7		_GPIO(93)
+#define DB8500_PIN_D7		_GPIO(94)
+#define DB8500_PIN_E8		_GPIO(95)
+#define DB8500_PIN_D8		_GPIO(96)
+#define DB8500_PIN_D9		_GPIO(97)
+/* Hole */
+#define DB8500_PIN_A5		_GPIO(128)
+#define DB8500_PIN_B4		_GPIO(129)
+#define DB8500_PIN_C8		_GPIO(130)
+#define DB8500_PIN_A12		_GPIO(131)
+#define DB8500_PIN_C10		_GPIO(132)
+#define DB8500_PIN_B10		_GPIO(133)
+#define DB8500_PIN_B9		_GPIO(134)
+#define DB8500_PIN_A9		_GPIO(135)
+#define DB8500_PIN_C7		_GPIO(136)
+#define DB8500_PIN_A7		_GPIO(137)
+#define DB8500_PIN_C5		_GPIO(138)
+#define DB8500_PIN_C9		_GPIO(139)
+#define DB8500_PIN_B11		_GPIO(140)
+#define DB8500_PIN_C12		_GPIO(141)
+#define DB8500_PIN_C11		_GPIO(142)
+#define DB8500_PIN_D12		_GPIO(143)
+#define DB8500_PIN_B13		_GPIO(144)
+#define DB8500_PIN_C13		_GPIO(145)
+#define DB8500_PIN_D13		_GPIO(146)
+#define DB8500_PIN_C15		_GPIO(147)
+#define DB8500_PIN_B16		_GPIO(148)
+#define DB8500_PIN_B14		_GPIO(149)
+#define DB8500_PIN_C14		_GPIO(150)
+#define DB8500_PIN_D17		_GPIO(151)
+#define DB8500_PIN_D16		_GPIO(152)
+#define DB8500_PIN_B17		_GPIO(153)
+#define DB8500_PIN_C16		_GPIO(154)
+#define DB8500_PIN_C19		_GPIO(155)
+#define DB8500_PIN_C17		_GPIO(156)
+#define DB8500_PIN_A18		_GPIO(157)
+#define DB8500_PIN_C18		_GPIO(158)
+#define DB8500_PIN_B19		_GPIO(159)
+#define DB8500_PIN_B20		_GPIO(160)
+#define DB8500_PIN_D21		_GPIO(161)
+#define DB8500_PIN_D20		_GPIO(162)
+#define DB8500_PIN_C20		_GPIO(163)
+#define DB8500_PIN_B21		_GPIO(164)
+#define DB8500_PIN_C21		_GPIO(165)
+#define DB8500_PIN_A22		_GPIO(166)
+#define DB8500_PIN_B24		_GPIO(167)
+#define DB8500_PIN_C22		_GPIO(168)
+#define DB8500_PIN_D22		_GPIO(169)
+#define DB8500_PIN_C23		_GPIO(170)
+#define DB8500_PIN_D23		_GPIO(171)
+/* Hole */
+#define DB8500_PIN_AJ27		_GPIO(192)
+#define DB8500_PIN_AH27		_GPIO(193)
+#define DB8500_PIN_AF27		_GPIO(194)
+#define DB8500_PIN_AG28		_GPIO(195)
+#define DB8500_PIN_AG26		_GPIO(196)
+#define DB8500_PIN_AH24		_GPIO(197)
+#define DB8500_PIN_AG25		_GPIO(198)
+#define DB8500_PIN_AH23		_GPIO(199)
+#define DB8500_PIN_AH26		_GPIO(200)
+#define DB8500_PIN_AF24		_GPIO(201)
+#define DB8500_PIN_AF25		_GPIO(202)
+#define DB8500_PIN_AE23		_GPIO(203)
+#define DB8500_PIN_AF23		_GPIO(204)
+#define DB8500_PIN_AG23		_GPIO(205)
+#define DB8500_PIN_AG24		_GPIO(206)
+#define DB8500_PIN_AJ23		_GPIO(207)
+#define DB8500_PIN_AH16		_GPIO(208)
+#define DB8500_PIN_AG15		_GPIO(209)
+#define DB8500_PIN_AJ15		_GPIO(210)
+#define DB8500_PIN_AG14		_GPIO(211)
+#define DB8500_PIN_AF13		_GPIO(212)
+#define DB8500_PIN_AG13		_GPIO(213)
+#define DB8500_PIN_AH15		_GPIO(214)
+#define DB8500_PIN_AH13		_GPIO(215)
+#define DB8500_PIN_AG12		_GPIO(216)
+#define DB8500_PIN_AH12		_GPIO(217)
+#define DB8500_PIN_AH11		_GPIO(218)
+#define DB8500_PIN_AG10		_GPIO(219)
+#define DB8500_PIN_AH10		_GPIO(220)
+#define DB8500_PIN_AJ11		_GPIO(221)
+#define DB8500_PIN_AJ9		_GPIO(222)
+#define DB8500_PIN_AH9		_GPIO(223)
+#define DB8500_PIN_AG9		_GPIO(224)
+#define DB8500_PIN_AG8		_GPIO(225)
+#define DB8500_PIN_AF8		_GPIO(226)
+#define DB8500_PIN_AH7		_GPIO(227)
+#define DB8500_PIN_AJ6		_GPIO(228)
+#define DB8500_PIN_AG7		_GPIO(229)
+#define DB8500_PIN_AF7		_GPIO(230)
+/* Hole */
+#define DB8500_PIN_AF28		_GPIO(256)
+#define DB8500_PIN_AE29		_GPIO(257)
+#define DB8500_PIN_AD29		_GPIO(258)
+#define DB8500_PIN_AC29		_GPIO(259)
+#define DB8500_PIN_AD28		_GPIO(260)
+#define DB8500_PIN_AD26		_GPIO(261)
+#define DB8500_PIN_AE26		_GPIO(262)
+#define DB8500_PIN_AG29		_GPIO(263)
+#define DB8500_PIN_AE27		_GPIO(264)
+#define DB8500_PIN_AD27		_GPIO(265)
+#define DB8500_PIN_AC28		_GPIO(266)
+#define DB8500_PIN_AC27		_GPIO(267)
+
+/*
+ * The names of the pins are denoted by GPIO number and ball name, even
+ * though they can be used for other things than GPIO, this is the first
+ * column in the table of the data sheet and often used on schematics and
+ * such.
+ */
+static const struct pinctrl_pin_desc nmk_db8500_pins[] = {
+	PINCTRL_PIN(DB8500_PIN_AJ5, "GPIO0_AJ5"),
+	PINCTRL_PIN(DB8500_PIN_AJ3, "GPIO1_AJ3"),
+	PINCTRL_PIN(DB8500_PIN_AH4, "GPIO2_AH4"),
+	PINCTRL_PIN(DB8500_PIN_AH3, "GPIO3_AH3"),
+	PINCTRL_PIN(DB8500_PIN_AH6, "GPIO4_AH6"),
+	PINCTRL_PIN(DB8500_PIN_AG6, "GPIO5_AG6"),
+	PINCTRL_PIN(DB8500_PIN_AF6, "GPIO6_AF6"),
+	PINCTRL_PIN(DB8500_PIN_AG5, "GPIO7_AG5"),
+	PINCTRL_PIN(DB8500_PIN_AD5, "GPIO8_AD5"),
+	PINCTRL_PIN(DB8500_PIN_AE4, "GPIO9_AE4"),
+	PINCTRL_PIN(DB8500_PIN_AF5, "GPIO10_AF5"),
+	PINCTRL_PIN(DB8500_PIN_AG4, "GPIO11_AG4"),
+	PINCTRL_PIN(DB8500_PIN_AC4, "GPIO12_AC4"),
+	PINCTRL_PIN(DB8500_PIN_AF3, "GPIO13_AF3"),
+	PINCTRL_PIN(DB8500_PIN_AE3, "GPIO14_AE3"),
+	PINCTRL_PIN(DB8500_PIN_AC3, "GPIO15_AC3"),
+	PINCTRL_PIN(DB8500_PIN_AD3, "GPIO16_AD3"),
+	PINCTRL_PIN(DB8500_PIN_AD4, "GPIO17_AD4"),
+	PINCTRL_PIN(DB8500_PIN_AC2, "GPIO18_AC2"),
+	PINCTRL_PIN(DB8500_PIN_AC1, "GPIO19_AC1"),
+	PINCTRL_PIN(DB8500_PIN_AB4, "GPIO20_AB4"),
+	PINCTRL_PIN(DB8500_PIN_AB3, "GPIO21_AB3"),
+	PINCTRL_PIN(DB8500_PIN_AA3, "GPIO22_AA3"),
+	PINCTRL_PIN(DB8500_PIN_AA4, "GPIO23_AA4"),
+	PINCTRL_PIN(DB8500_PIN_AB2, "GPIO24_AB2"),
+	PINCTRL_PIN(DB8500_PIN_Y4, "GPIO25_Y4"),
+	PINCTRL_PIN(DB8500_PIN_Y2, "GPIO26_Y2"),
+	PINCTRL_PIN(DB8500_PIN_AA2, "GPIO27_AA2"),
+	PINCTRL_PIN(DB8500_PIN_AA1, "GPIO28_AA1"),
+	PINCTRL_PIN(DB8500_PIN_W2, "GPIO29_W2"),
+	PINCTRL_PIN(DB8500_PIN_W3, "GPIO30_W3"),
+	PINCTRL_PIN(DB8500_PIN_V3, "GPIO31_V3"),
+	PINCTRL_PIN(DB8500_PIN_V2, "GPIO32_V2"),
+	PINCTRL_PIN(DB8500_PIN_AF2, "GPIO33_AF2"),
+	PINCTRL_PIN(DB8500_PIN_AE1, "GPIO34_AE1"),
+	PINCTRL_PIN(DB8500_PIN_AE2, "GPIO35_AE2"),
+	PINCTRL_PIN(DB8500_PIN_AG2, "GPIO36_AG2"),
+	/* Hole */
+	PINCTRL_PIN(DB8500_PIN_F3, "GPIO64_F3"),
+	PINCTRL_PIN(DB8500_PIN_F1, "GPIO65_F1"),
+	PINCTRL_PIN(DB8500_PIN_G3, "GPIO66_G3"),
+	PINCTRL_PIN(DB8500_PIN_G2, "GPIO67_G2"),
+	PINCTRL_PIN(DB8500_PIN_E1, "GPIO68_E1"),
+	PINCTRL_PIN(DB8500_PIN_E2, "GPIO69_E2"),
+	PINCTRL_PIN(DB8500_PIN_G5, "GPIO70_G5"),
+	PINCTRL_PIN(DB8500_PIN_G4, "GPIO71_G4"),
+	PINCTRL_PIN(DB8500_PIN_H4, "GPIO72_H4"),
+	PINCTRL_PIN(DB8500_PIN_H3, "GPIO73_H3"),
+	PINCTRL_PIN(DB8500_PIN_J3, "GPIO74_J3"),
+	PINCTRL_PIN(DB8500_PIN_H2, "GPIO75_H2"),
+	PINCTRL_PIN(DB8500_PIN_J2, "GPIO76_J2"),
+	PINCTRL_PIN(DB8500_PIN_H1, "GPIO77_H1"),
+	PINCTRL_PIN(DB8500_PIN_F4, "GPIO78_F4"),
+	PINCTRL_PIN(DB8500_PIN_E3, "GPIO79_E3"),
+	PINCTRL_PIN(DB8500_PIN_E4, "GPIO80_E4"),
+	PINCTRL_PIN(DB8500_PIN_D2, "GPIO81_D2"),
+	PINCTRL_PIN(DB8500_PIN_C1, "GPIO82_C1"),
+	PINCTRL_PIN(DB8500_PIN_D3, "GPIO83_D3"),
+	PINCTRL_PIN(DB8500_PIN_C2, "GPIO84_C2"),
+	PINCTRL_PIN(DB8500_PIN_D5, "GPIO85_D5"),
+	PINCTRL_PIN(DB8500_PIN_C6, "GPIO86_C6"),
+	PINCTRL_PIN(DB8500_PIN_B3, "GPIO87_B3"),
+	PINCTRL_PIN(DB8500_PIN_C4, "GPIO88_C4"),
+	PINCTRL_PIN(DB8500_PIN_E6, "GPIO89_E6"),
+	PINCTRL_PIN(DB8500_PIN_A3, "GPIO90_A3"),
+	PINCTRL_PIN(DB8500_PIN_B6, "GPIO91_B6"),
+	PINCTRL_PIN(DB8500_PIN_D6, "GPIO92_D6"),
+	PINCTRL_PIN(DB8500_PIN_B7, "GPIO93_B7"),
+	PINCTRL_PIN(DB8500_PIN_D7, "GPIO94_D7"),
+	PINCTRL_PIN(DB8500_PIN_E8, "GPIO95_E8"),
+	PINCTRL_PIN(DB8500_PIN_D8, "GPIO96_D8"),
+	PINCTRL_PIN(DB8500_PIN_D9, "GPIO97_D9"),
+	/* Hole */
+	PINCTRL_PIN(DB8500_PIN_A5, "GPIO128_A5"),
+	PINCTRL_PIN(DB8500_PIN_B4, "GPIO129_B4"),
+	PINCTRL_PIN(DB8500_PIN_C8, "GPIO130_C8"),
+	PINCTRL_PIN(DB8500_PIN_A12, "GPIO131_A12"),
+	PINCTRL_PIN(DB8500_PIN_C10, "GPIO132_C10"),
+	PINCTRL_PIN(DB8500_PIN_B10, "GPIO133_B10"),
+	PINCTRL_PIN(DB8500_PIN_B9, "GPIO134_B9"),
+	PINCTRL_PIN(DB8500_PIN_A9, "GPIO135_A9"),
+	PINCTRL_PIN(DB8500_PIN_C7, "GPIO136_C7"),
+	PINCTRL_PIN(DB8500_PIN_A7, "GPIO137_A7"),
+	PINCTRL_PIN(DB8500_PIN_C5, "GPIO138_C5"),
+	PINCTRL_PIN(DB8500_PIN_C9, "GPIO139_C9"),
+	PINCTRL_PIN(DB8500_PIN_B11, "GPIO140_B11"),
+	PINCTRL_PIN(DB8500_PIN_C12, "GPIO141_C12"),
+	PINCTRL_PIN(DB8500_PIN_C11, "GPIO142_C11"),
+	PINCTRL_PIN(DB8500_PIN_D12, "GPIO143_D12"),
+	PINCTRL_PIN(DB8500_PIN_B13, "GPIO144_B13"),
+	PINCTRL_PIN(DB8500_PIN_C13, "GPIO145_C13"),
+	PINCTRL_PIN(DB8500_PIN_D13, "GPIO146_D13"),
+	PINCTRL_PIN(DB8500_PIN_C15, "GPIO147_C15"),
+	PINCTRL_PIN(DB8500_PIN_B16, "GPIO148_B16"),
+	PINCTRL_PIN(DB8500_PIN_B14, "GPIO149_B14"),
+	PINCTRL_PIN(DB8500_PIN_C14, "GPIO150_C14"),
+	PINCTRL_PIN(DB8500_PIN_D17, "GPIO151_D17"),
+	PINCTRL_PIN(DB8500_PIN_D16, "GPIO152_D16"),
+	PINCTRL_PIN(DB8500_PIN_B17, "GPIO153_B17"),
+	PINCTRL_PIN(DB8500_PIN_C16, "GPIO154_C16"),
+	PINCTRL_PIN(DB8500_PIN_C19, "GPIO155_C19"),
+	PINCTRL_PIN(DB8500_PIN_C17, "GPIO156_C17"),
+	PINCTRL_PIN(DB8500_PIN_A18, "GPIO157_A18"),
+	PINCTRL_PIN(DB8500_PIN_C18, "GPIO158_C18"),
+	PINCTRL_PIN(DB8500_PIN_B19, "GPIO159_B19"),
+	PINCTRL_PIN(DB8500_PIN_B20, "GPIO160_B20"),
+	PINCTRL_PIN(DB8500_PIN_D21, "GPIO161_D21"),
+	PINCTRL_PIN(DB8500_PIN_D20, "GPIO162_D20"),
+	PINCTRL_PIN(DB8500_PIN_C20, "GPIO163_C20"),
+	PINCTRL_PIN(DB8500_PIN_B21, "GPIO164_B21"),
+	PINCTRL_PIN(DB8500_PIN_C21, "GPIO165_C21"),
+	PINCTRL_PIN(DB8500_PIN_A22, "GPIO166_A22"),
+	PINCTRL_PIN(DB8500_PIN_B24, "GPIO167_B24"),
+	PINCTRL_PIN(DB8500_PIN_C22, "GPIO168_C22"),
+	PINCTRL_PIN(DB8500_PIN_D22, "GPIO169_D22"),
+	PINCTRL_PIN(DB8500_PIN_C23, "GPIO170_C23"),
+	PINCTRL_PIN(DB8500_PIN_D23, "GPIO171_D23"),
+	/* Hole */
+	PINCTRL_PIN(DB8500_PIN_AJ27, "GPIO192_AJ27"),
+	PINCTRL_PIN(DB8500_PIN_AH27, "GPIO193_AH27"),
+	PINCTRL_PIN(DB8500_PIN_AF27, "GPIO194_AF27"),
+	PINCTRL_PIN(DB8500_PIN_AG28, "GPIO195_AG28"),
+	PINCTRL_PIN(DB8500_PIN_AG26, "GPIO196_AG26"),
+	PINCTRL_PIN(DB8500_PIN_AH24, "GPIO197_AH24"),
+	PINCTRL_PIN(DB8500_PIN_AG25, "GPIO198_AG25"),
+	PINCTRL_PIN(DB8500_PIN_AH23, "GPIO199_AH23"),
+	PINCTRL_PIN(DB8500_PIN_AH26, "GPIO200_AH26"),
+	PINCTRL_PIN(DB8500_PIN_AF24, "GPIO201_AF24"),
+	PINCTRL_PIN(DB8500_PIN_AF25, "GPIO202_AF25"),
+	PINCTRL_PIN(DB8500_PIN_AE23, "GPIO203_AE23"),
+	PINCTRL_PIN(DB8500_PIN_AF23, "GPIO204_AF23"),
+	PINCTRL_PIN(DB8500_PIN_AG23, "GPIO205_AG23"),
+	PINCTRL_PIN(DB8500_PIN_AG24, "GPIO206_AG24"),
+	PINCTRL_PIN(DB8500_PIN_AJ23, "GPIO207_AJ23"),
+	PINCTRL_PIN(DB8500_PIN_AH16, "GPIO208_AH16"),
+	PINCTRL_PIN(DB8500_PIN_AG15, "GPIO209_AG15"),
+	PINCTRL_PIN(DB8500_PIN_AJ15, "GPIO210_AJ15"),
+	PINCTRL_PIN(DB8500_PIN_AG14, "GPIO211_AG14"),
+	PINCTRL_PIN(DB8500_PIN_AF13, "GPIO212_AF13"),
+	PINCTRL_PIN(DB8500_PIN_AG13, "GPIO213_AG13"),
+	PINCTRL_PIN(DB8500_PIN_AH15, "GPIO214_AH15"),
+	PINCTRL_PIN(DB8500_PIN_AH13, "GPIO215_AH13"),
+	PINCTRL_PIN(DB8500_PIN_AG12, "GPIO216_AG12"),
+	PINCTRL_PIN(DB8500_PIN_AH12, "GPIO217_AH12"),
+	PINCTRL_PIN(DB8500_PIN_AH11, "GPIO218_AH11"),
+	PINCTRL_PIN(DB8500_PIN_AG10, "GPIO219_AG10"),
+	PINCTRL_PIN(DB8500_PIN_AH10, "GPIO220_AH10"),
+	PINCTRL_PIN(DB8500_PIN_AJ11, "GPIO221_AJ11"),
+	PINCTRL_PIN(DB8500_PIN_AJ9, "GPIO222_AJ9"),
+	PINCTRL_PIN(DB8500_PIN_AH9, "GPIO223_AH9"),
+	PINCTRL_PIN(DB8500_PIN_AG9, "GPIO224_AG9"),
+	PINCTRL_PIN(DB8500_PIN_AG8, "GPIO225_AG8"),
+	PINCTRL_PIN(DB8500_PIN_AF8, "GPIO226_AF8"),
+	PINCTRL_PIN(DB8500_PIN_AH7, "GPIO227_AH7"),
+	PINCTRL_PIN(DB8500_PIN_AJ6, "GPIO228_AJ6"),
+	PINCTRL_PIN(DB8500_PIN_AG7, "GPIO229_AG7"),
+	PINCTRL_PIN(DB8500_PIN_AF7, "GPIO230_AF7"),
+	/* Hole */
+	PINCTRL_PIN(DB8500_PIN_AF28, "GPIO256_AF28"),
+	PINCTRL_PIN(DB8500_PIN_AE29, "GPIO257_AE29"),
+	PINCTRL_PIN(DB8500_PIN_AD29, "GPIO258_AD29"),
+	PINCTRL_PIN(DB8500_PIN_AC29, "GPIO259_AC29"),
+	PINCTRL_PIN(DB8500_PIN_AD28, "GPIO260_AD28"),
+	PINCTRL_PIN(DB8500_PIN_AD26, "GPIO261_AD26"),
+	PINCTRL_PIN(DB8500_PIN_AE26, "GPIO262_AE26"),
+	PINCTRL_PIN(DB8500_PIN_AG29, "GPIO263_AG29"),
+	PINCTRL_PIN(DB8500_PIN_AE27, "GPIO264_AE27"),
+	PINCTRL_PIN(DB8500_PIN_AD27, "GPIO265_AD27"),
+	PINCTRL_PIN(DB8500_PIN_AC28, "GPIO266_AC28"),
+	PINCTRL_PIN(DB8500_PIN_AC27, "GPIO267_AC27"),
+};
+
+/*
+ * Read the pin group names like this:
+ * u0_a_1    = first groups of pins for uart0 on alt function a
+ * i2c2_b_2  = second group of pins for i2c2 on alt function b
+ *
+ * The groups are arranged as sets per altfunction column, so we can
+ * mux in one group at a time by selecting the same altfunction for them
+ * all. When functions require pins on different altfunctions, you need
+ * to combine several groups.
+ */
+
+/* Altfunction A column */
+static const unsigned u0_a_1_pins[] = { DB8500_PIN_AJ5, DB8500_PIN_AJ3,
+					DB8500_PIN_AH4, DB8500_PIN_AH3 };
+static const unsigned u1rxtx_a_1_pins[] = { DB8500_PIN_AH6, DB8500_PIN_AG6 };
+static const unsigned u1ctsrts_a_1_pins[] = { DB8500_PIN_AF6, DB8500_PIN_AG5 };
+/* Image processor I2C line, this is driven by image processor firmware */
+static const unsigned ipi2c_a_1_pins[] = { DB8500_PIN_AD5, DB8500_PIN_AE4 };
+static const unsigned ipi2c_a_2_pins[] = { DB8500_PIN_AF5, DB8500_PIN_AG4 };
+/* MSP0 can only be on these pins, but TXD and RXD can be flipped */
+static const unsigned msp0txrx_a_1_pins[] = { DB8500_PIN_AC4, DB8500_PIN_AC3 };
+static const unsigned msp0tfstck_a_1_pins[] = { DB8500_PIN_AF3, DB8500_PIN_AE3 };
+static const unsigned msp0rfsrck_a_1_pins[] = { DB8500_PIN_AD3, DB8500_PIN_AD4 };
+/* Basic pins of the MMC/SD card 0 interface */
+static const unsigned mc0_a_1_pins[] = { DB8500_PIN_AC2, /* MC0_CMDDIR */
+					 DB8500_PIN_AC1, /* MC0_DAT0DIR */
+					 DB8500_PIN_AB4, /* MC0_DAT2DIR */
+					 DB8500_PIN_AA3, /* MC0_FBCLK */
+					 DB8500_PIN_AA4, /* MC0_CLK */
+					 DB8500_PIN_AB2, /* MC0_CMD */
+					 DB8500_PIN_Y4,  /* MC0_DAT0 */
+					 DB8500_PIN_Y2,  /* MC0_DAT1 */
+					 DB8500_PIN_AA2, /* MC0_DAT2 */
+					 DB8500_PIN_AA1  /* MC0_DAT3 */
+};
+/* MMC/SD card 0 interface without CMD/DAT0/DAT2 direction control */
+static const unsigned mc0_a_2_pins[] = { DB8500_PIN_AA3, /* MC0_FBCLK */
+					 DB8500_PIN_AA4, /* MC0_CLK */
+					 DB8500_PIN_AB2, /* MC0_CMD */
+					 DB8500_PIN_Y4,  /* MC0_DAT0 */
+					 DB8500_PIN_Y2,  /* MC0_DAT1 */
+					 DB8500_PIN_AA2, /* MC0_DAT2 */
+					 DB8500_PIN_AA1  /* MC0_DAT3 */
+};
+/* Often only 4 bits are used, then these are not needed (only used for MMC) */
+static const unsigned mc0_dat47_a_1_pins[] = { DB8500_PIN_W2, /* MC0_DAT4 */
+					       DB8500_PIN_W3, /* MC0_DAT5 */
+					       DB8500_PIN_V3, /* MC0_DAT6 */
+					       DB8500_PIN_V2  /* MC0_DAT7 */
+};
+static const unsigned mc0dat31dir_a_1_pins[] = { DB8500_PIN_AB3 }; /* MC0_DAT31DIR */
+/* MSP1 can only be on these pins, but TXD and RXD can be flipped */
+static const unsigned msp1txrx_a_1_pins[] = { DB8500_PIN_AF2, DB8500_PIN_AG2 };
+static const unsigned msp1_a_1_pins[] = { DB8500_PIN_AE1, DB8500_PIN_AE2 };
+/* LCD interface */
+static const unsigned lcdb_a_1_pins[] = { DB8500_PIN_F3, DB8500_PIN_F1,
+					  DB8500_PIN_G3, DB8500_PIN_G2 };
+static const unsigned lcdvsi0_a_1_pins[] = { DB8500_PIN_E1 };
+static const unsigned lcdvsi1_a_1_pins[] = { DB8500_PIN_E2 };
+static const unsigned lcd_d0_d7_a_1_pins[] = {
+	DB8500_PIN_G5, DB8500_PIN_G4, DB8500_PIN_H4, DB8500_PIN_H3,
+	DB8500_PIN_J3, DB8500_PIN_H2, DB8500_PIN_J2, DB8500_PIN_H1 };
+/* D8 thru D11 often used as TVOUT lines */
+static const unsigned lcd_d8_d11_a_1_pins[] = { DB8500_PIN_F4,
+	DB8500_PIN_E3, DB8500_PIN_E4, DB8500_PIN_D2 };
+static const unsigned lcd_d12_d15_a_1_pins[] = {
+	DB8500_PIN_C1, DB8500_PIN_D3, DB8500_PIN_C2, DB8500_PIN_D5 };
+static const unsigned lcd_d12_d23_a_1_pins[] = {
+	DB8500_PIN_C1, DB8500_PIN_D3, DB8500_PIN_C2, DB8500_PIN_D5,
+	DB8500_PIN_C6, DB8500_PIN_B3, DB8500_PIN_C4, DB8500_PIN_E6,
+	DB8500_PIN_A3, DB8500_PIN_B6, DB8500_PIN_D6, DB8500_PIN_B7 };
+static const unsigned kp_a_1_pins[] = { DB8500_PIN_D7, DB8500_PIN_E8,
+	DB8500_PIN_D8, DB8500_PIN_D9 };
+static const unsigned kpskaskb_a_1_pins[] = { DB8500_PIN_D17, DB8500_PIN_D16 };
+static const unsigned kp_a_2_pins[] = {
+	DB8500_PIN_B17, DB8500_PIN_C16, DB8500_PIN_C19, DB8500_PIN_C17,
+	DB8500_PIN_A18, DB8500_PIN_C18, DB8500_PIN_B19, DB8500_PIN_B20,
+	DB8500_PIN_D21, DB8500_PIN_D20, DB8500_PIN_C20, DB8500_PIN_B21,
+	DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24, DB8500_PIN_C22 };
+/* MC2 has 8 data lines and no direction control, so only for (e)MMC */
+static const unsigned mc2_a_1_pins[] = { DB8500_PIN_A5, DB8500_PIN_B4,
+	DB8500_PIN_C8, DB8500_PIN_A12, DB8500_PIN_C10, DB8500_PIN_B10,
+	DB8500_PIN_B9, DB8500_PIN_A9, DB8500_PIN_C7, DB8500_PIN_A7,
+	DB8500_PIN_C5 };
+/* MC2 without the feedback clock */
+static const unsigned mc2_a_2_pins[] = { DB8500_PIN_A5, DB8500_PIN_B4,
+	DB8500_PIN_A12, DB8500_PIN_C10, DB8500_PIN_B10, DB8500_PIN_B9,
+	DB8500_PIN_A9, DB8500_PIN_C7, DB8500_PIN_A7, DB8500_PIN_C5 };
+static const unsigned ssp1_a_1_pins[] = { DB8500_PIN_C9, DB8500_PIN_B11,
+					  DB8500_PIN_C12, DB8500_PIN_C11 };
+static const unsigned ssp0_a_1_pins[] = { DB8500_PIN_D12, DB8500_PIN_B13,
+					  DB8500_PIN_C13, DB8500_PIN_D13 };
+static const unsigned i2c0_a_1_pins[] = { DB8500_PIN_C15, DB8500_PIN_B16 };
+/*
+ * Image processor GPIO pins are named "ipgpio" and have their own
+ * numberspace
+ */
+static const unsigned ipgpio0_a_1_pins[] = { DB8500_PIN_B14 };
+static const unsigned ipgpio1_a_1_pins[] = { DB8500_PIN_C14 };
+/* Three modem pins named RF_PURn, MODEM_STATE and MODEM_PWREN */
+static const unsigned modem_a_1_pins[] = { DB8500_PIN_D22, DB8500_PIN_C23,
+					   DB8500_PIN_D23 };
+/*
+ * This MSP cannot switch RX and TX, SCK in a separate group since this
+ * seems to be optional.
+ */
+static const unsigned msp2sck_a_1_pins[] = { DB8500_PIN_AJ27 };
+static const unsigned msp2_a_1_pins[] = { DB8500_PIN_AH27, DB8500_PIN_AF27,
+					  DB8500_PIN_AG28, DB8500_PIN_AG26 };
+static const unsigned mc4_a_1_pins[] = { DB8500_PIN_AH24, DB8500_PIN_AG25,
+	DB8500_PIN_AH23, DB8500_PIN_AH26, DB8500_PIN_AF24, DB8500_PIN_AF25,
+	DB8500_PIN_AE23, DB8500_PIN_AF23, DB8500_PIN_AG23, DB8500_PIN_AG24,
+	DB8500_PIN_AJ23 };
+/* MC1 has only 4 data pins, designed for SD or SDIO exclusively */
+static const unsigned mc1_a_1_pins[] = { DB8500_PIN_AH16, DB8500_PIN_AG15,
+	DB8500_PIN_AJ15, DB8500_PIN_AG14, DB8500_PIN_AF13, DB8500_PIN_AG13,
+	DB8500_PIN_AH15 };
+static const unsigned mc1_a_2_pins[] = { DB8500_PIN_AH16, DB8500_PIN_AJ15,
+	DB8500_PIN_AG14, DB8500_PIN_AF13, DB8500_PIN_AG13, DB8500_PIN_AH15 };
+static const unsigned mc1dir_a_1_pins[] = { DB8500_PIN_AH13, DB8500_PIN_AG12,
+	DB8500_PIN_AH12, DB8500_PIN_AH11 };
+static const unsigned hsir_a_1_pins[] = { DB8500_PIN_AG10, DB8500_PIN_AH10,
+	DB8500_PIN_AJ11 };
+static const unsigned hsit_a_1_pins[] = { DB8500_PIN_AJ9, DB8500_PIN_AH9,
+	DB8500_PIN_AG9, DB8500_PIN_AG8, DB8500_PIN_AF8 };
+static const unsigned hsit_a_2_pins[] = { DB8500_PIN_AJ9, DB8500_PIN_AH9,
+	DB8500_PIN_AG9, DB8500_PIN_AG8 };
+static const unsigned clkout1_a_1_pins[] = { DB8500_PIN_AH7 };
+static const unsigned clkout1_a_2_pins[] = { DB8500_PIN_AG7 };
+static const unsigned clkout2_a_1_pins[] = { DB8500_PIN_AJ6 };
+static const unsigned clkout2_a_2_pins[] = { DB8500_PIN_AF7 };
+static const unsigned usb_a_1_pins[] = { DB8500_PIN_AF28, DB8500_PIN_AE29,
+	DB8500_PIN_AD29, DB8500_PIN_AC29, DB8500_PIN_AD28, DB8500_PIN_AD26,
+	DB8500_PIN_AE26, DB8500_PIN_AG29, DB8500_PIN_AE27, DB8500_PIN_AD27,
+	DB8500_PIN_AC28, DB8500_PIN_AC27 };
+
+/* Altfunction B column */
+static const unsigned trig_b_1_pins[] = { DB8500_PIN_AJ5, DB8500_PIN_AJ3 };
+static const unsigned i2c4_b_1_pins[] = { DB8500_PIN_AH6, DB8500_PIN_AG6 };
+static const unsigned i2c1_b_1_pins[] = { DB8500_PIN_AF6, DB8500_PIN_AG5 };
+static const unsigned i2c2_b_1_pins[] = { DB8500_PIN_AD5, DB8500_PIN_AE4 };
+static const unsigned i2c2_b_2_pins[] = { DB8500_PIN_AF5, DB8500_PIN_AG4 };
+static const unsigned msp0txrx_b_1_pins[] = { DB8500_PIN_AC4, DB8500_PIN_AC3 };
+static const unsigned i2c1_b_2_pins[] = { DB8500_PIN_AD3, DB8500_PIN_AD4 };
+/* Just RX and TX for UART2 */
+static const unsigned u2rxtx_b_1_pins[] = { DB8500_PIN_AC2, DB8500_PIN_AC1 };
+static const unsigned uartmodtx_b_1_pins[] = { DB8500_PIN_AB4 };
+static const unsigned msp0sck_b_1_pins[] = { DB8500_PIN_AB3 };
+static const unsigned uartmodrx_b_1_pins[] = { DB8500_PIN_AA3 };
+static const unsigned stmmod_b_1_pins[] = { DB8500_PIN_AA4, DB8500_PIN_Y4,
+	DB8500_PIN_Y2, DB8500_PIN_AA2, DB8500_PIN_AA1 };
+static const unsigned uartmodrx_b_2_pins[] = { DB8500_PIN_AB2 };
+static const unsigned spi3_b_1_pins[] = { DB8500_PIN_W2, DB8500_PIN_W3,
+					  DB8500_PIN_V3, DB8500_PIN_V2 };
+static const unsigned msp1txrx_b_1_pins[] = { DB8500_PIN_AF2, DB8500_PIN_AG2 };
+static const unsigned kp_b_1_pins[] = { DB8500_PIN_F3, DB8500_PIN_F1,
+	DB8500_PIN_G3, DB8500_PIN_G2, DB8500_PIN_E1, DB8500_PIN_E2,
+	DB8500_PIN_G5, DB8500_PIN_G4, DB8500_PIN_H4, DB8500_PIN_H3,
+	DB8500_PIN_J3, DB8500_PIN_H2, DB8500_PIN_J2, DB8500_PIN_H1,
+	DB8500_PIN_F4, DB8500_PIN_E3, DB8500_PIN_E4, DB8500_PIN_D2,
+	DB8500_PIN_C1, DB8500_PIN_D3, DB8500_PIN_C2, DB8500_PIN_D5 };
+static const unsigned kp_b_2_pins[] = { DB8500_PIN_F3, DB8500_PIN_F1,
+	DB8500_PIN_G3, DB8500_PIN_G2, DB8500_PIN_F4, DB8500_PIN_E3};
+static const unsigned sm_b_1_pins[] = { DB8500_PIN_C6, DB8500_PIN_B3,
+	DB8500_PIN_C4, DB8500_PIN_E6, DB8500_PIN_A3, DB8500_PIN_B6,
+	DB8500_PIN_D6, DB8500_PIN_B7, DB8500_PIN_D7, DB8500_PIN_D8,
+	DB8500_PIN_D9, DB8500_PIN_A5, DB8500_PIN_B4, DB8500_PIN_C8,
+	DB8500_PIN_A12, DB8500_PIN_C10, DB8500_PIN_B10, DB8500_PIN_B9,
+	DB8500_PIN_A9, DB8500_PIN_C7, DB8500_PIN_A7, DB8500_PIN_C5,
+	DB8500_PIN_C9 };
+/* This chip select pin can be "ps0" in alt C so have it separately */
+static const unsigned smcs0_b_1_pins[] = { DB8500_PIN_E8 };
+/* This chip select pin can be "ps1" in alt C so have it separately */
+static const unsigned smcs1_b_1_pins[] = { DB8500_PIN_B14 };
+static const unsigned ipgpio7_b_1_pins[] = { DB8500_PIN_B11 };
+static const unsigned ipgpio2_b_1_pins[] = { DB8500_PIN_C12 };
+static const unsigned ipgpio3_b_1_pins[] = { DB8500_PIN_C11 };
+static const unsigned lcdaclk_b_1_pins[] = { DB8500_PIN_C14 };
+static const unsigned lcda_b_1_pins[] = { DB8500_PIN_D22,
+	DB8500_PIN_C23, DB8500_PIN_D23 };
+static const unsigned lcd_b_1_pins[] = { DB8500_PIN_D17, DB8500_PIN_D16,
+	DB8500_PIN_B17, DB8500_PIN_C16, DB8500_PIN_C19, DB8500_PIN_C17,
+	DB8500_PIN_A18, DB8500_PIN_C18, DB8500_PIN_B19, DB8500_PIN_B20,
+	DB8500_PIN_D21, DB8500_PIN_D20, DB8500_PIN_C20, DB8500_PIN_B21,
+	DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24, DB8500_PIN_C22 };
+static const unsigned lcd_d16_d23_b_1_pins[] = {
+	DB8500_PIN_D21, DB8500_PIN_D20, DB8500_PIN_C20, DB8500_PIN_B21,
+	DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24, DB8500_PIN_C22 };
+static const unsigned ddrtrig_b_1_pins[] = { DB8500_PIN_AJ27 };
+static const unsigned pwl_b_1_pins[] = { DB8500_PIN_AF25 };
+static const unsigned spi1_b_1_pins[] = { DB8500_PIN_AG15, DB8500_PIN_AF13,
+					  DB8500_PIN_AG13, DB8500_PIN_AH15 };
+static const unsigned mc3_b_1_pins[] = { DB8500_PIN_AH13, DB8500_PIN_AG12,
+	DB8500_PIN_AH12, DB8500_PIN_AH11, DB8500_PIN_AG10, DB8500_PIN_AH10,
+	DB8500_PIN_AJ11, DB8500_PIN_AJ9, DB8500_PIN_AH9, DB8500_PIN_AG9,
+	DB8500_PIN_AG8 };
+static const unsigned pwl_b_2_pins[] = { DB8500_PIN_AF8 };
+static const unsigned pwl_b_3_pins[] = { DB8500_PIN_AG7 };
+static const unsigned pwl_b_4_pins[] = { DB8500_PIN_AF7 };
+
+/* Altfunction C column */
+static const unsigned ipjtag_c_1_pins[] = { DB8500_PIN_AJ5, DB8500_PIN_AJ3,
+	DB8500_PIN_AH4, DB8500_PIN_AH3, DB8500_PIN_AH6 };
+static const unsigned ipgpio6_c_1_pins[] = { DB8500_PIN_AG6 };
+static const unsigned ipgpio0_c_1_pins[] = { DB8500_PIN_AF6 };
+static const unsigned ipgpio1_c_1_pins[] = { DB8500_PIN_AG5 };
+static const unsigned ipgpio3_c_1_pins[] = { DB8500_PIN_AF5 };
+static const unsigned ipgpio2_c_1_pins[] = { DB8500_PIN_AG4 };
+static const unsigned slim0_c_1_pins[] = { DB8500_PIN_AD3, DB8500_PIN_AD4 };
+/* Optional 4-bit Memory Stick interface */
+static const unsigned ms_c_1_pins[] = { DB8500_PIN_AC2, DB8500_PIN_AC1,
+	DB8500_PIN_AB3, DB8500_PIN_AA3, DB8500_PIN_AA4, DB8500_PIN_AB2,
+	DB8500_PIN_Y4, DB8500_PIN_Y2, DB8500_PIN_AA2, DB8500_PIN_AA1 };
+static const unsigned iptrigout_c_1_pins[] = { DB8500_PIN_AB4 };
+static const unsigned u2rxtx_c_1_pins[] = { DB8500_PIN_W2, DB8500_PIN_W3 };
+static const unsigned u2ctsrts_c_1_pins[] = { DB8500_PIN_V3, DB8500_PIN_V2 };
+static const unsigned u0_c_1_pins[] = { DB8500_PIN_AF2, DB8500_PIN_AE1,
+					DB8500_PIN_AE2, DB8500_PIN_AG2 };
+static const unsigned ipgpio4_c_1_pins[] = { DB8500_PIN_F3 };
+static const unsigned ipgpio5_c_1_pins[] = { DB8500_PIN_F1 };
+static const unsigned ipgpio6_c_2_pins[] = { DB8500_PIN_G3 };
+static const unsigned ipgpio7_c_1_pins[] = { DB8500_PIN_G2 };
+static const unsigned smcleale_c_1_pins[] = { DB8500_PIN_E1, DB8500_PIN_E2 };
+static const unsigned stmape_c_1_pins[] = { DB8500_PIN_G5, DB8500_PIN_G4,
+	DB8500_PIN_H4, DB8500_PIN_H3, DB8500_PIN_J3 };
+static const unsigned u2rxtx_c_2_pins[] = { DB8500_PIN_H2, DB8500_PIN_J2 };
+static const unsigned ipgpio2_c_2_pins[] = { DB8500_PIN_F4 };
+static const unsigned ipgpio3_c_2_pins[] = { DB8500_PIN_E3 };
+static const unsigned ipgpio4_c_2_pins[] = { DB8500_PIN_E4 };
+static const unsigned ipgpio5_c_2_pins[] = { DB8500_PIN_D2 };
+static const unsigned mc5_c_1_pins[] = { DB8500_PIN_C6, DB8500_PIN_B3,
+	DB8500_PIN_C4, DB8500_PIN_E6, DB8500_PIN_A3, DB8500_PIN_B6,
+	DB8500_PIN_D6, DB8500_PIN_B7, DB8500_PIN_D7, DB8500_PIN_D8,
+	DB8500_PIN_D9 };
+static const unsigned mc2rstn_c_1_pins[] = { DB8500_PIN_C8 };
+static const unsigned kp_c_1_pins[] = { DB8500_PIN_C9, DB8500_PIN_B11,
+	DB8500_PIN_C12, DB8500_PIN_C11, DB8500_PIN_D17, DB8500_PIN_D16,
+	DB8500_PIN_C23, DB8500_PIN_D23 };
+static const unsigned smps0_c_1_pins[] = { DB8500_PIN_E8 };
+static const unsigned smps1_c_1_pins[] = { DB8500_PIN_B14 };
+static const unsigned u2rxtx_c_3_pins[] = { DB8500_PIN_B17, DB8500_PIN_C16 };
+static const unsigned stmape_c_2_pins[] = { DB8500_PIN_C19, DB8500_PIN_C17,
+	DB8500_PIN_A18, DB8500_PIN_C18, DB8500_PIN_B19 };
+static const unsigned uartmodrx_c_1_pins[] = { DB8500_PIN_D21 };
+static const unsigned uartmodtx_c_1_pins[] = { DB8500_PIN_D20 };
+static const unsigned stmmod_c_1_pins[] = { DB8500_PIN_C20, DB8500_PIN_B21,
+	DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24 };
+static const unsigned usbsim_c_1_pins[] = { DB8500_PIN_D22 };
+static const unsigned mc4rstn_c_1_pins[] = { DB8500_PIN_AF25 };
+static const unsigned clkout1_c_1_pins[] = { DB8500_PIN_AH13 };
+static const unsigned clkout2_c_1_pins[] = { DB8500_PIN_AH12 };
+static const unsigned i2c3_c_1_pins[] = { DB8500_PIN_AG12, DB8500_PIN_AH11 };
+static const unsigned spi0_c_1_pins[] = { DB8500_PIN_AH10, DB8500_PIN_AH9,
+					  DB8500_PIN_AG9, DB8500_PIN_AG8 };
+static const unsigned usbsim_c_2_pins[] = { DB8500_PIN_AF8 };
+static const unsigned i2c3_c_2_pins[] = { DB8500_PIN_AG7, DB8500_PIN_AF7 };
+
+/* Other C1 column */
+static const unsigned u2rx_oc1_1_pins[] = { DB8500_PIN_AB2 };
+static const unsigned stmape_oc1_1_pins[] = { DB8500_PIN_AA4, DB8500_PIN_Y4,
+	DB8500_PIN_Y2, DB8500_PIN_AA2, DB8500_PIN_AA1 };
+static const unsigned remap0_oc1_1_pins[] = { DB8500_PIN_E1 };
+static const unsigned remap1_oc1_1_pins[] = { DB8500_PIN_E2 };
+static const unsigned ptma9_oc1_1_pins[] = { DB8500_PIN_G5, DB8500_PIN_G4,
+	DB8500_PIN_H4, DB8500_PIN_H3, DB8500_PIN_J3, DB8500_PIN_H2,
+	DB8500_PIN_J2, DB8500_PIN_H1 };
+static const unsigned kp_oc1_1_pins[] = { DB8500_PIN_C6, DB8500_PIN_B3,
+	DB8500_PIN_C4, DB8500_PIN_E6, DB8500_PIN_A3, DB8500_PIN_B6,
+	DB8500_PIN_D6, DB8500_PIN_B7 };
+static const unsigned rf_oc1_1_pins[] = { DB8500_PIN_D8, DB8500_PIN_D9 };
+static const unsigned hxclk_oc1_1_pins[] = { DB8500_PIN_D16 };
+static const unsigned uartmodrx_oc1_1_pins[] = { DB8500_PIN_B17 };
+static const unsigned uartmodtx_oc1_1_pins[] = { DB8500_PIN_C16 };
+static const unsigned stmmod_oc1_1_pins[] = { DB8500_PIN_C19, DB8500_PIN_C17,
+	DB8500_PIN_A18, DB8500_PIN_C18, DB8500_PIN_B19 };
+static const unsigned hxgpio_oc1_1_pins[] = { DB8500_PIN_D21, DB8500_PIN_D20,
+	DB8500_PIN_C20, DB8500_PIN_B21, DB8500_PIN_C21, DB8500_PIN_A22,
+	DB8500_PIN_B24, DB8500_PIN_C22 };
+static const unsigned rf_oc1_2_pins[] = { DB8500_PIN_C23, DB8500_PIN_D23 };
+static const unsigned spi2_oc1_1_pins[] = { DB8500_PIN_AH13, DB8500_PIN_AG12,
+	DB8500_PIN_AH12, DB8500_PIN_AH11 };
+static const unsigned spi2_oc1_2_pins[] = { DB8500_PIN_AH13, DB8500_PIN_AH12,
+	DB8500_PIN_AH11 };
+
+/* Other C2 column */
+static const unsigned sbag_oc2_1_pins[] = { DB8500_PIN_AA4, DB8500_PIN_AB2,
+	DB8500_PIN_Y4, DB8500_PIN_Y2, DB8500_PIN_AA2, DB8500_PIN_AA1 };
+static const unsigned etmr4_oc2_1_pins[] = { DB8500_PIN_G5, DB8500_PIN_G4,
+	DB8500_PIN_H4, DB8500_PIN_H3, DB8500_PIN_J3, DB8500_PIN_H2,
+	DB8500_PIN_J2, DB8500_PIN_H1 };
+static const unsigned ptma9_oc2_1_pins[] = { DB8500_PIN_D17, DB8500_PIN_D16,
+	DB8500_PIN_B17, DB8500_PIN_C16, DB8500_PIN_C19, DB8500_PIN_C17,
+	DB8500_PIN_A18, DB8500_PIN_C18, DB8500_PIN_B19, DB8500_PIN_B20,
+	DB8500_PIN_D21, DB8500_PIN_D20,	DB8500_PIN_C20, DB8500_PIN_B21,
+	DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24, DB8500_PIN_C22 };
+
+/* Other C3 column */
+static const unsigned stmmod_oc3_1_pins[] = { DB8500_PIN_AB2, DB8500_PIN_W2,
+	DB8500_PIN_W3, DB8500_PIN_V3, DB8500_PIN_V2 };
+static const unsigned stmmod_oc3_2_pins[] = { DB8500_PIN_G5, DB8500_PIN_G4,
+	DB8500_PIN_H4, DB8500_PIN_H3, DB8500_PIN_J3 };
+static const unsigned uartmodrx_oc3_1_pins[] = { DB8500_PIN_H2 };
+static const unsigned uartmodtx_oc3_1_pins[] = { DB8500_PIN_J2 };
+static const unsigned etmr4_oc3_1_pins[] = { DB8500_PIN_D17, DB8500_PIN_D16,
+	DB8500_PIN_B17, DB8500_PIN_C16, DB8500_PIN_C19, DB8500_PIN_C17,
+	DB8500_PIN_A18, DB8500_PIN_C18, DB8500_PIN_B19, DB8500_PIN_B20,
+	DB8500_PIN_D21, DB8500_PIN_D20,	DB8500_PIN_C20, DB8500_PIN_B21,
+	DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24, DB8500_PIN_C22 };
+
+/* Other C4 column */
+static const unsigned sbag_oc4_1_pins[] = { DB8500_PIN_G5, DB8500_PIN_G4,
+	DB8500_PIN_H4, DB8500_PIN_H3, DB8500_PIN_J3, DB8500_PIN_H1 };
+static const unsigned hwobs_oc4_1_pins[] = { DB8500_PIN_D17, DB8500_PIN_D16,
+	DB8500_PIN_B17, DB8500_PIN_C16, DB8500_PIN_C19, DB8500_PIN_C17,
+	DB8500_PIN_A18, DB8500_PIN_C18, DB8500_PIN_B19, DB8500_PIN_B20,
+	DB8500_PIN_D21, DB8500_PIN_D20,	DB8500_PIN_C20, DB8500_PIN_B21,
+	DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24, DB8500_PIN_C22 };
+
+static const struct nmk_pingroup nmk_db8500_groups[] = {
+	/* Altfunction A column */
+	NMK_PIN_GROUP(u0_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(u1rxtx_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(u1ctsrts_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(ipi2c_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(ipi2c_a_2, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(msp0txrx_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(msp0tfstck_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(msp0rfsrck_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mc0_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mc0_a_2, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mc0_dat47_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mc0dat31dir_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(msp1txrx_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(msp1_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(lcdb_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(lcdvsi0_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(lcdvsi1_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(lcd_d0_d7_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(lcd_d8_d11_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(lcd_d12_d15_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(lcd_d12_d23_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(kp_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(kpskaskb_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mc2_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mc2_a_2, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(ssp1_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(ssp0_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(i2c0_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(ipgpio0_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(ipgpio1_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(modem_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(kp_a_2, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(msp2sck_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(msp2_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mc4_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mc1_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mc1_a_2, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mc1dir_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(hsir_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(hsit_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(hsit_a_2, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(clkout1_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(clkout1_a_2, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(clkout2_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(clkout2_a_2, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(usb_a_1, NMK_GPIO_ALT_A),
+	/* Altfunction B column */
+	NMK_PIN_GROUP(trig_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(i2c4_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(i2c1_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(i2c2_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(i2c2_b_2, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(msp0txrx_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(i2c1_b_2, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(u2rxtx_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(uartmodtx_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(msp0sck_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(uartmodrx_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(stmmod_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(uartmodrx_b_2, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(spi3_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(msp1txrx_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(kp_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(kp_b_2, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(sm_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(smcs0_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(smcs1_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(ipgpio7_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(ipgpio2_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(ipgpio3_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(lcdaclk_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(lcda_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(lcd_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(lcd_d16_d23_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(ddrtrig_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(pwl_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(spi1_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(mc3_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(pwl_b_2, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(pwl_b_3, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(pwl_b_4, NMK_GPIO_ALT_B),
+	/* Altfunction C column */
+	NMK_PIN_GROUP(ipjtag_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio6_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio0_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio1_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio3_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio2_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(slim0_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ms_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(iptrigout_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(u2rxtx_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(u2ctsrts_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(u0_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio4_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio5_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio6_c_2, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio7_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(smcleale_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(stmape_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(u2rxtx_c_2, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio2_c_2, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio3_c_2, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio4_c_2, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(ipgpio5_c_2, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(mc5_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(mc2rstn_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(kp_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(smps0_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(smps1_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(u2rxtx_c_3, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(stmape_c_2, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(uartmodrx_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(uartmodtx_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(stmmod_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(usbsim_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(mc4rstn_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(clkout1_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(clkout2_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(i2c3_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(spi0_c_1, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(usbsim_c_2, NMK_GPIO_ALT_C),
+	NMK_PIN_GROUP(i2c3_c_2, NMK_GPIO_ALT_C),
+	/* Other alt C1 column */
+	NMK_PIN_GROUP(u2rx_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(stmape_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(remap0_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(remap1_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(ptma9_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(kp_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(rf_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(hxclk_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(uartmodrx_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(uartmodtx_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(stmmod_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(hxgpio_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(rf_oc1_2, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(spi2_oc1_1, NMK_GPIO_ALT_C1),
+	NMK_PIN_GROUP(spi2_oc1_2, NMK_GPIO_ALT_C1),
+	/* Other alt C2 column */
+	NMK_PIN_GROUP(sbag_oc2_1, NMK_GPIO_ALT_C2),
+	NMK_PIN_GROUP(etmr4_oc2_1, NMK_GPIO_ALT_C2),
+	NMK_PIN_GROUP(ptma9_oc2_1, NMK_GPIO_ALT_C2),
+	/* Other alt C3 column */
+	NMK_PIN_GROUP(stmmod_oc3_1, NMK_GPIO_ALT_C3),
+	NMK_PIN_GROUP(stmmod_oc3_2, NMK_GPIO_ALT_C3),
+	NMK_PIN_GROUP(uartmodrx_oc3_1, NMK_GPIO_ALT_C3),
+	NMK_PIN_GROUP(uartmodtx_oc3_1, NMK_GPIO_ALT_C3),
+	NMK_PIN_GROUP(etmr4_oc3_1, NMK_GPIO_ALT_C3),
+	/* Other alt C4 column */
+	NMK_PIN_GROUP(sbag_oc4_1, NMK_GPIO_ALT_C4),
+	NMK_PIN_GROUP(hwobs_oc4_1, NMK_GPIO_ALT_C4),
+};
+
+/* We use this macro to define the groups applicable to a function */
+#define DB8500_FUNC_GROUPS(a, b...)	   \
+static const char * const a##_groups[] = { b };
+
+DB8500_FUNC_GROUPS(u0, "u0_a_1", "u0_c_1");
+DB8500_FUNC_GROUPS(u1, "u1rxtx_a_1", "u1ctsrts_a_1");
+/*
+ * UART2 can be muxed out with just RX/TX in four places, CTS+RTS is however
+ * only available on two pins in alternative function C
+ */
+DB8500_FUNC_GROUPS(u2, "u2rxtx_b_1", "u2rxtx_c_1", "u2ctsrts_c_1",
+		   "u2rxtx_c_2", "u2rxtx_c_3", "u2rx_oc1_1");
+DB8500_FUNC_GROUPS(ipi2c, "ipi2c_a_1", "ipi2c_a_2");
+/*
+ * MSP0 can only be on a certain set of pins, but the TX/RX pins can be
+ * switched around by selecting the altfunction A or B. The SCK pin is
+ * only available on the altfunction B.
+ */
+DB8500_FUNC_GROUPS(msp0, "msp0txrx_a_1", "msp0tfstck_a_1", "msp0rfstck_a_1",
+		   "msp0txrx_b_1", "msp0sck_b_1");
+DB8500_FUNC_GROUPS(mc0, "mc0_a_1", "mc0_a_2", "mc0_dat47_a_1", "mc0dat31dir_a_1");
+/* MSP0 can swap RX/TX like MSP0 but has no SCK pin available */
+DB8500_FUNC_GROUPS(msp1, "msp1txrx_a_1", "msp1_a_1", "msp1txrx_b_1");
+DB8500_FUNC_GROUPS(lcdb, "lcdb_a_1");
+DB8500_FUNC_GROUPS(lcd, "lcdvsi0_a_1", "lcdvsi1_a_1", "lcd_d0_d7_a_1",
+		   "lcd_d8_d11_a_1", "lcd_d12_d15_a_1", "lcd_d12_d23_a_1", "lcd_b_1",
+		   "lcd_d16_d23_b_1");
+DB8500_FUNC_GROUPS(kp, "kp_a_1", "kp_a_2", "kp_b_1", "kp_b_2", "kp_c_1", "kp_oc1_1");
+DB8500_FUNC_GROUPS(mc2, "mc2_a_1", "mc2_a_2", "mc2rstn_c_1");
+DB8500_FUNC_GROUPS(ssp1, "ssp1_a_1");
+DB8500_FUNC_GROUPS(ssp0, "ssp0_a_1");
+DB8500_FUNC_GROUPS(i2c0, "i2c0_a_1");
+/* The image processor has 8 GPIO pins that can be muxed out */
+DB8500_FUNC_GROUPS(ipgpio, "ipgpio0_a_1", "ipgpio1_a_1", "ipgpio7_b_1",
+	"ipgpio2_b_1", "ipgpio3_b_1", "ipgpio6_c_1", "ipgpio0_c_1",
+	"ipgpio1_c_1", "ipgpio3_c_1", "ipgpio2_c_1", "ipgpio4_c_1",
+	"ipgpio5_c_1", "ipgpio6_c_2", "ipgpio7_c_1", "ipgpio2_c_2",
+	"ipgpio3_c_2", "ipgpio4_c_2", "ipgpio5_c_2");
+/* MSP2 can not invert the RX/TX pins but has the optional SCK pin */
+DB8500_FUNC_GROUPS(msp2, "msp2sck_a_1", "msp2_a_1");
+DB8500_FUNC_GROUPS(mc4, "mc4_a_1", "mc4rstn_c_1");
+DB8500_FUNC_GROUPS(mc1, "mc1_a_1", "mc1_a_2", "mc1dir_a_1");
+DB8500_FUNC_GROUPS(hsi, "hsir_a_1", "hsit_a_1", "hsit_a_2");
+DB8500_FUNC_GROUPS(clkout, "clkout1_a_1", "clkout1_a_2", "clkout1_c_1",
+		"clkout2_a_1", "clkout2_a_2", "clkout2_c_1");
+DB8500_FUNC_GROUPS(usb, "usb_a_1");
+DB8500_FUNC_GROUPS(trig, "trig_b_1");
+DB8500_FUNC_GROUPS(i2c4, "i2c4_b_1");
+DB8500_FUNC_GROUPS(i2c1, "i2c1_b_1", "i2c1_b_2");
+DB8500_FUNC_GROUPS(i2c2, "i2c2_b_1", "i2c2_b_2");
+/*
+ * The modem UART can output its RX and TX pins in some different places,
+ * so select one of each.
+ */
+DB8500_FUNC_GROUPS(uartmod, "uartmodtx_b_1", "uartmodrx_b_1", "uartmodrx_b_2",
+		"uartmodrx_c_1", "uartmod_tx_c_1", "uartmodrx_oc1_1",
+		"uartmodtx_oc1_1", "uartmodrx_oc3_1", "uartmodtx_oc3_1");
+DB8500_FUNC_GROUPS(stmmod, "stmmod_b_1", "stmmod_c_1", "stmmod_oc1_1",
+		"stmmod_oc3_1", "stmmod_oc3_2");
+DB8500_FUNC_GROUPS(spi3, "spi3_b_1");
+/* Select between CS0 on alt B or PS1 on alt C */
+DB8500_FUNC_GROUPS(sm, "sm_b_1", "smcs0_b_1", "smcs1_b_1", "smcleale_c_1",
+		   "smps0_c_1", "smps1_c_1");
+DB8500_FUNC_GROUPS(lcda, "lcdaclk_b_1", "lcda_b_1");
+DB8500_FUNC_GROUPS(ddrtrig, "ddrtrig_b_1");
+DB8500_FUNC_GROUPS(pwl, "pwl_b_1", "pwl_b_2", "pwl_b_3", "pwl_b_4");
+DB8500_FUNC_GROUPS(spi1, "spi1_b_1");
+DB8500_FUNC_GROUPS(mc3, "mc3_b_1");
+DB8500_FUNC_GROUPS(ipjtag, "ipjtag_c_1");
+DB8500_FUNC_GROUPS(slim0, "slim0_c_1");
+DB8500_FUNC_GROUPS(ms, "ms_c_1");
+DB8500_FUNC_GROUPS(iptrigout, "iptrigout_c_1");
+DB8500_FUNC_GROUPS(stmape, "stmape_c_1", "stmape_c_2", "stmape_oc1_1");
+DB8500_FUNC_GROUPS(mc5, "mc5_c_1");
+DB8500_FUNC_GROUPS(usbsim, "usbsim_c_1", "usbsim_c_2");
+DB8500_FUNC_GROUPS(i2c3, "i2c3_c_1", "i2c3_c_2");
+DB8500_FUNC_GROUPS(spi0, "spi0_c_1");
+DB8500_FUNC_GROUPS(spi2, "spi2_oc1_1", "spi2_oc1_2");
+DB8500_FUNC_GROUPS(remap, "remap0_oc1_1", "remap1_oc1_1");
+DB8500_FUNC_GROUPS(sbag, "sbag_oc2_1", "sbag_oc4_1");
+DB8500_FUNC_GROUPS(ptm, "ptma9_oc1_1", "ptma9_oc2_1");
+DB8500_FUNC_GROUPS(rf, "rf_oc1_1", "rf_oc1_2");
+DB8500_FUNC_GROUPS(hx, "hxclk_oc1_1", "hxgpio_oc1_1");
+DB8500_FUNC_GROUPS(etm, "etmr4_oc2_1", "etmr4_oc3_1");
+DB8500_FUNC_GROUPS(hwobs, "hwobs_oc4_1");
+#define FUNCTION(fname)					\
+	{						\
+		.name = #fname,				\
+		.groups = fname##_groups,		\
+		.ngroups = ARRAY_SIZE(fname##_groups),	\
+	}
+
+static const struct nmk_function nmk_db8500_functions[] = {
+	FUNCTION(u0),
+	FUNCTION(u1),
+	FUNCTION(u2),
+	FUNCTION(ipi2c),
+	FUNCTION(msp0),
+	FUNCTION(mc0),
+	FUNCTION(msp1),
+	FUNCTION(lcdb),
+	FUNCTION(lcd),
+	FUNCTION(kp),
+	FUNCTION(mc2),
+	FUNCTION(ssp1),
+	FUNCTION(ssp0),
+	FUNCTION(i2c0),
+	FUNCTION(ipgpio),
+	FUNCTION(msp2),
+	FUNCTION(mc4),
+	FUNCTION(mc1),
+	FUNCTION(hsi),
+	FUNCTION(clkout),
+	FUNCTION(usb),
+	FUNCTION(trig),
+	FUNCTION(i2c4),
+	FUNCTION(i2c1),
+	FUNCTION(i2c2),
+	FUNCTION(uartmod),
+	FUNCTION(stmmod),
+	FUNCTION(spi3),
+	FUNCTION(sm),
+	FUNCTION(lcda),
+	FUNCTION(ddrtrig),
+	FUNCTION(pwl),
+	FUNCTION(spi1),
+	FUNCTION(mc3),
+	FUNCTION(ipjtag),
+	FUNCTION(slim0),
+	FUNCTION(ms),
+	FUNCTION(iptrigout),
+	FUNCTION(stmape),
+	FUNCTION(mc5),
+	FUNCTION(usbsim),
+	FUNCTION(i2c3),
+	FUNCTION(spi0),
+	FUNCTION(spi2),
+	FUNCTION(remap),
+	FUNCTION(sbag),
+	FUNCTION(ptm),
+	FUNCTION(rf),
+	FUNCTION(hx),
+	FUNCTION(etm),
+	FUNCTION(hwobs),
+};
+
+static const struct prcm_gpiocr_altcx_pin_desc db8500_altcx_pins[] = {
+	PRCM_GPIOCR_ALTCX(23,	true, PRCM_IDX_GPIOCR1, 9,	/* STMAPE_CLK_a */
+				true, PRCM_IDX_GPIOCR1, 7,	/* SBAG_CLK_a */
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(24,	true, PRCM_IDX_GPIOCR1, 9,	/* STMAPE or U2_RXD ??? */
+				true, PRCM_IDX_GPIOCR1, 7,	/* SBAG_VAL_a */
+				true, PRCM_IDX_GPIOCR1, 10,	/* STM_MOD_CMD0 */
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(25,	true, PRCM_IDX_GPIOCR1, 9,	/* STMAPE_DAT_a[0] */
+				true, PRCM_IDX_GPIOCR1, 7,	/* SBAG_D_a[0] */
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(26,	true, PRCM_IDX_GPIOCR1, 9,	/* STMAPE_DAT_a[1] */
+				true, PRCM_IDX_GPIOCR1, 7,	/* SBAG_D_a[1] */
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(27,	true, PRCM_IDX_GPIOCR1, 9,	/* STMAPE_DAT_a[2] */
+				true, PRCM_IDX_GPIOCR1, 7,	/* SBAG_D_a[2] */
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(28,	true, PRCM_IDX_GPIOCR1, 9,	/* STMAPE_DAT_a[3] */
+				true, PRCM_IDX_GPIOCR1, 7,	/* SBAG_D_a[3] */
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(29,	false, 0, 0,
+				false, 0, 0,
+				true, PRCM_IDX_GPIOCR1, 10,	/* STM_MOD_CMD0 */
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(30,	false, 0, 0,
+				false, 0, 0,
+				true, PRCM_IDX_GPIOCR1, 10,	/* STM_MOD_CMD0 */
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(31,	false, 0, 0,
+				false, 0, 0,
+				true, PRCM_IDX_GPIOCR1, 10,	/* STM_MOD_CMD0 */
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(32,	false, 0, 0,
+				false, 0, 0,
+				true, PRCM_IDX_GPIOCR1, 10,	/* STM_MOD_CMD0 */
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(68,	true, PRCM_IDX_GPIOCR1, 18,	/* REMAP_SELECT_ON */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(69,	true, PRCM_IDX_GPIOCR1, 18,	/* REMAP_SELECT_ON */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(70,	true, PRCM_IDX_GPIOCR1, 5,	/* PTM_A9_D23 */
+				true, PRCM_IDX_GPIOCR2, 2,	/* DBG_ETM_R4_CMD0 */
+				true, PRCM_IDX_GPIOCR1, 11,	/* STM_MOD_CMD1 */
+				true, PRCM_IDX_GPIOCR1, 8	/* SBAG_CLK */
+	),
+	PRCM_GPIOCR_ALTCX(71,	true, PRCM_IDX_GPIOCR1, 5,	/* PTM_A9_D22 */
+				true, PRCM_IDX_GPIOCR2, 2,	/* DBG_ETM_R4_CMD0 */
+				true, PRCM_IDX_GPIOCR1, 11,	/* STM_MOD_CMD1 */
+				true, PRCM_IDX_GPIOCR1, 8	/* SBAG_D3 */
+	),
+	PRCM_GPIOCR_ALTCX(72,	true, PRCM_IDX_GPIOCR1, 5,	/* PTM_A9_D21 */
+				true, PRCM_IDX_GPIOCR2, 2,	/* DBG_ETM_R4_CMD0 */
+				true, PRCM_IDX_GPIOCR1, 11,	/* STM_MOD_CMD1 */
+				true, PRCM_IDX_GPIOCR1, 8	/* SBAG_D2 */
+	),
+	PRCM_GPIOCR_ALTCX(73,	true, PRCM_IDX_GPIOCR1, 5,	/* PTM_A9_D20 */
+				true, PRCM_IDX_GPIOCR2, 2,	/* DBG_ETM_R4_CMD0 */
+				true, PRCM_IDX_GPIOCR1, 11,	/* STM_MOD_CMD1 */
+				true, PRCM_IDX_GPIOCR1, 8	/* SBAG_D1 */
+	),
+	PRCM_GPIOCR_ALTCX(74,	true, PRCM_IDX_GPIOCR1, 5,	/* PTM_A9_D19 */
+				true, PRCM_IDX_GPIOCR2, 2,	/* DBG_ETM_R4_CMD0 */
+				true, PRCM_IDX_GPIOCR1, 11,	/* STM_MOD_CMD1 */
+				true, PRCM_IDX_GPIOCR1, 8	/* SBAG_D0 */
+	),
+	PRCM_GPIOCR_ALTCX(75,	true, PRCM_IDX_GPIOCR1, 5,	/* PTM_A9_D18 */
+				true, PRCM_IDX_GPIOCR2, 2,	/* DBG_ETM_R4_CMD0 */
+				true, PRCM_IDX_GPIOCR1, 0,	/* DBG_UARTMOD_CMD0 */
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(76,	true, PRCM_IDX_GPIOCR1, 5,	/* PTM_A9_D17 */
+				true, PRCM_IDX_GPIOCR2, 2,	/* DBG_ETM_R4_CMD0 */
+				true, PRCM_IDX_GPIOCR1, 0,	/* DBG_UARTMOD_CMD0 */
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(77,	true, PRCM_IDX_GPIOCR1, 5,	/* PTM_A9_D16 */
+				true, PRCM_IDX_GPIOCR2, 2,	/* DBG_ETM_R4_CMD0 */
+				false, 0, 0,
+				true, PRCM_IDX_GPIOCR1, 8	/* SBAG_VAL */
+	),
+	PRCM_GPIOCR_ALTCX(86,	true, PRCM_IDX_GPIOCR1, 12,	/* KP_O3 */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(87,	true, PRCM_IDX_GPIOCR1, 12,	/* KP_O2 */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(88,	true, PRCM_IDX_GPIOCR1, 12,	/* KP_I3 */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(89,	true, PRCM_IDX_GPIOCR1, 12,	/* KP_I2 */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(90,	true, PRCM_IDX_GPIOCR1, 12,	/* KP_O1 */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(91,	true, PRCM_IDX_GPIOCR1, 12,	/* KP_O0 */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(92,	true, PRCM_IDX_GPIOCR1, 12,	/* KP_I1 */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(93,	true, PRCM_IDX_GPIOCR1, 12,	/* KP_I0 */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(96,	true, PRCM_IDX_GPIOCR2, 3,	/* RF_INT */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(97,	true, PRCM_IDX_GPIOCR2, 1,	/* RF_CTRL */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(151,	false, 0, 0,
+				true, PRCM_IDX_GPIOCR1, 6,	/* PTM_A9_CTL */
+				true, PRCM_IDX_GPIOCR1, 15,	/* DBG_ETM_R4_CMD1*/
+				true, PRCM_IDX_GPIOCR1, 25	/* HW_OBS17 */
+	),
+	PRCM_GPIOCR_ALTCX(152,	true, PRCM_IDX_GPIOCR1, 4,	/* Hx_CLK */
+				true, PRCM_IDX_GPIOCR1, 6,	/* PTM_A9_CLK */
+				true, PRCM_IDX_GPIOCR1, 15,	/* DBG_ETM_R4_CMD1*/
+				true, PRCM_IDX_GPIOCR1, 25	/* HW_OBS16 */
+	),
+	PRCM_GPIOCR_ALTCX(153,	true, PRCM_IDX_GPIOCR1, 1,	/* UARTMOD_CMD1 */
+				true, PRCM_IDX_GPIOCR1, 14,	/* PTM_A9_D15 */
+				true, PRCM_IDX_GPIOCR1, 19,	/* DBG_ETM_R4_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 25	/* HW_OBS15 */
+	),
+	PRCM_GPIOCR_ALTCX(154,	true, PRCM_IDX_GPIOCR1, 1,	/* UARTMOD_CMD1 */
+				true, PRCM_IDX_GPIOCR1, 14,	/* PTM_A9_D14 */
+				true, PRCM_IDX_GPIOCR1, 19,	/* DBG_ETM_R4_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 25	/* HW_OBS14 */
+	),
+	PRCM_GPIOCR_ALTCX(155,	true, PRCM_IDX_GPIOCR1, 13,	/* STM_MOD_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 14,	/* PTM_A9_D13 */
+				true, PRCM_IDX_GPIOCR1, 19,	/* DBG_ETM_R4_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 25	/* HW_OBS13 */
+	),
+	PRCM_GPIOCR_ALTCX(156,	true, PRCM_IDX_GPIOCR1, 13,	/* STM_MOD_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 14,	/* PTM_A9_D12 */
+				true, PRCM_IDX_GPIOCR1, 19,	/* DBG_ETM_R4_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 25	/* HW_OBS12 */
+	),
+	PRCM_GPIOCR_ALTCX(157,	true, PRCM_IDX_GPIOCR1, 13,	/* STM_MOD_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 14,	/* PTM_A9_D11 */
+				true, PRCM_IDX_GPIOCR1, 19,	/* DBG_ETM_R4_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 25	/* HW_OBS11 */
+	),
+	PRCM_GPIOCR_ALTCX(158,	true, PRCM_IDX_GPIOCR1, 13,	/* STM_MOD_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 14,	/* PTM_A9_D10 */
+				true, PRCM_IDX_GPIOCR1, 19,	/* DBG_ETM_R4_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 25	/* HW_OBS10 */
+	),
+	PRCM_GPIOCR_ALTCX(159,	true, PRCM_IDX_GPIOCR1, 13,	/* STM_MOD_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 14,	/* PTM_A9_D9 */
+				true, PRCM_IDX_GPIOCR1, 19,	/* DBG_ETM_R4_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 25	/* HW_OBS9 */
+	),
+	PRCM_GPIOCR_ALTCX(160,	false, 0, 0,
+				true, PRCM_IDX_GPIOCR1, 14,	/* PTM_A9_D8 */
+				true, PRCM_IDX_GPIOCR1, 19,	/* DBG_ETM_R4_CMD2 */
+				true, PRCM_IDX_GPIOCR1, 25	/* HW_OBS8 */
+	),
+	PRCM_GPIOCR_ALTCX(161,	true, PRCM_IDX_GPIOCR1, 4,	/* Hx_GPIO7 */
+				true, PRCM_IDX_GPIOCR1, 6,	/* PTM_A9_D7 */
+				true, PRCM_IDX_GPIOCR1, 15,	/* DBG_ETM_R4_CMD1*/
+				true, PRCM_IDX_GPIOCR1, 24	/* HW_OBS7 */
+	),
+	PRCM_GPIOCR_ALTCX(162,	true, PRCM_IDX_GPIOCR1, 4,	/* Hx_GPIO6 */
+				true, PRCM_IDX_GPIOCR1, 6,	/* PTM_A9_D6 */
+				true, PRCM_IDX_GPIOCR1, 15,	/* DBG_ETM_R4_CMD1*/
+				true, PRCM_IDX_GPIOCR1, 24	/* HW_OBS6 */
+	),
+	PRCM_GPIOCR_ALTCX(163,	true, PRCM_IDX_GPIOCR1, 4,	/* Hx_GPIO5 */
+				true, PRCM_IDX_GPIOCR1, 6,	/* PTM_A9_D5 */
+				true, PRCM_IDX_GPIOCR1, 15,	/* DBG_ETM_R4_CMD1*/
+				true, PRCM_IDX_GPIOCR1, 24	/* HW_OBS5 */
+	),
+	PRCM_GPIOCR_ALTCX(164,	true, PRCM_IDX_GPIOCR1, 4,	/* Hx_GPIO4 */
+				true, PRCM_IDX_GPIOCR1, 6,	/* PTM_A9_D4 */
+				true, PRCM_IDX_GPIOCR1, 15,	/* DBG_ETM_R4_CMD1*/
+				true, PRCM_IDX_GPIOCR1, 24	/* HW_OBS4 */
+	),
+	PRCM_GPIOCR_ALTCX(165,	true, PRCM_IDX_GPIOCR1, 4,	/* Hx_GPIO3 */
+				true, PRCM_IDX_GPIOCR1, 6,	/* PTM_A9_D3 */
+				true, PRCM_IDX_GPIOCR1, 15,	/* DBG_ETM_R4_CMD1*/
+				true, PRCM_IDX_GPIOCR1, 24	/* HW_OBS3 */
+	),
+	PRCM_GPIOCR_ALTCX(166,	true, PRCM_IDX_GPIOCR1, 4,	/* Hx_GPIO2 */
+				true, PRCM_IDX_GPIOCR1, 6,	/* PTM_A9_D2 */
+				true, PRCM_IDX_GPIOCR1, 15,	/* DBG_ETM_R4_CMD1*/
+				true, PRCM_IDX_GPIOCR1, 24	/* HW_OBS2 */
+	),
+	PRCM_GPIOCR_ALTCX(167,	true, PRCM_IDX_GPIOCR1, 4,	/* Hx_GPIO1 */
+				true, PRCM_IDX_GPIOCR1, 6,	/* PTM_A9_D1 */
+				true, PRCM_IDX_GPIOCR1, 15,	/* DBG_ETM_R4_CMD1*/
+				true, PRCM_IDX_GPIOCR1, 24	/* HW_OBS1 */
+	),
+	PRCM_GPIOCR_ALTCX(168,	true, PRCM_IDX_GPIOCR1, 4,	/* Hx_GPIO0 */
+				true, PRCM_IDX_GPIOCR1, 6,	/* PTM_A9_D0 */
+				true, PRCM_IDX_GPIOCR1, 15,	/* DBG_ETM_R4_CMD1*/
+				true, PRCM_IDX_GPIOCR1, 24	/* HW_OBS0 */
+	),
+	PRCM_GPIOCR_ALTCX(170,	true, PRCM_IDX_GPIOCR2, 2,	/* RF_INT */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(171,	true, PRCM_IDX_GPIOCR2, 0,	/* RF_CTRL */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(215,	true, PRCM_IDX_GPIOCR1, 23,	/* SPI2_TXD */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(216,	true, PRCM_IDX_GPIOCR1, 23,	/* SPI2_FRM */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(217,	true, PRCM_IDX_GPIOCR1, 23,	/* SPI2_CLK */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+	PRCM_GPIOCR_ALTCX(218,	true, PRCM_IDX_GPIOCR1, 23,	/* SPI2_RXD */
+				false, 0, 0,
+				false, 0, 0,
+				false, 0, 0
+	),
+};
+
+static const u16 db8500_prcm_gpiocr_regs[] = {
+	[PRCM_IDX_GPIOCR1] = 0x138,
+	[PRCM_IDX_GPIOCR2] = 0x574,
+};
+
+static const struct nmk_pinctrl_soc_data nmk_db8500_soc = {
+	.pins = nmk_db8500_pins,
+	.npins = ARRAY_SIZE(nmk_db8500_pins),
+	.functions = nmk_db8500_functions,
+	.nfunctions = ARRAY_SIZE(nmk_db8500_functions),
+	.groups = nmk_db8500_groups,
+	.ngroups = ARRAY_SIZE(nmk_db8500_groups),
+	.altcx_pins = db8500_altcx_pins,
+	.npins_altcx = ARRAY_SIZE(db8500_altcx_pins),
+	.prcm_gpiocr_registers = db8500_prcm_gpiocr_regs,
+};
+
+void nmk_pinctrl_db8500_init(const struct nmk_pinctrl_soc_data **soc)
+{
+	*soc = &nmk_db8500_soc;
+}
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c b/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c
new file mode 100644
index 0000000000..1552222ac6
--- /dev/null
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c
@@ -0,0 +1,368 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-nomadik.h"
+
+/* All the pins that can be used for GPIO and some other functions */
+#define _GPIO(offset)		(offset)
+
+#define STN8815_PIN_B4		_GPIO(0)
+#define STN8815_PIN_D5		_GPIO(1)
+#define STN8815_PIN_C5		_GPIO(2)
+#define STN8815_PIN_A4		_GPIO(3)
+#define STN8815_PIN_B5		_GPIO(4)
+#define STN8815_PIN_D6		_GPIO(5)
+#define STN8815_PIN_C6		_GPIO(6)
+#define STN8815_PIN_B6		_GPIO(7)
+#define STN8815_PIN_B10		_GPIO(8)
+#define STN8815_PIN_A10		_GPIO(9)
+#define STN8815_PIN_C11		_GPIO(10)
+#define STN8815_PIN_B11		_GPIO(11)
+#define STN8815_PIN_A11		_GPIO(12)
+#define STN8815_PIN_C12		_GPIO(13)
+#define STN8815_PIN_B12		_GPIO(14)
+#define STN8815_PIN_A12		_GPIO(15)
+#define STN8815_PIN_C13		_GPIO(16)
+#define STN8815_PIN_B13		_GPIO(17)
+#define STN8815_PIN_A13		_GPIO(18)
+#define STN8815_PIN_D13		_GPIO(19)
+#define STN8815_PIN_C14		_GPIO(20)
+#define STN8815_PIN_B14		_GPIO(21)
+#define STN8815_PIN_A14		_GPIO(22)
+#define STN8815_PIN_D15		_GPIO(23)
+#define STN8815_PIN_C15		_GPIO(24)
+#define STN8815_PIN_B15		_GPIO(25)
+#define STN8815_PIN_A15		_GPIO(26)
+#define STN8815_PIN_C16		_GPIO(27)
+#define STN8815_PIN_B16		_GPIO(28)
+#define STN8815_PIN_A16		_GPIO(29)
+#define STN8815_PIN_D17		_GPIO(30)
+#define STN8815_PIN_C17		_GPIO(31)
+#define STN8815_PIN_AB6		_GPIO(32)
+#define STN8815_PIN_AA6		_GPIO(33)
+#define STN8815_PIN_Y6		_GPIO(34)
+#define STN8815_PIN_Y5		_GPIO(35)
+#define STN8815_PIN_AA5		_GPIO(36)
+#define STN8815_PIN_AB5		_GPIO(37)
+#define STN8815_PIN_AB4		_GPIO(38)
+#define STN8815_PIN_Y4		_GPIO(39)
+#define STN8815_PIN_R1		_GPIO(40)
+#define STN8815_PIN_R2		_GPIO(41)
+#define STN8815_PIN_R3		_GPIO(42)
+#define STN8815_PIN_P1		_GPIO(43)
+#define STN8815_PIN_P2		_GPIO(44)
+#define STN8815_PIN_P3		_GPIO(45)
+#define STN8815_PIN_N1		_GPIO(46)
+#define STN8815_PIN_N2		_GPIO(47)
+#define STN8815_PIN_N3		_GPIO(48)
+#define STN8815_PIN_M1		_GPIO(49)
+#define STN8815_PIN_M3		_GPIO(50)
+#define STN8815_PIN_M2		_GPIO(51)
+#define STN8815_PIN_L1		_GPIO(52)
+#define STN8815_PIN_L4		_GPIO(53)
+#define STN8815_PIN_L3		_GPIO(54)
+#define STN8815_PIN_L2		_GPIO(55)
+#define STN8815_PIN_F3		_GPIO(56)
+#define STN8815_PIN_F2		_GPIO(57)
+#define STN8815_PIN_E1		_GPIO(58)
+#define STN8815_PIN_E3		_GPIO(59)
+#define STN8815_PIN_E2		_GPIO(60)
+#define STN8815_PIN_E4		_GPIO(61)
+#define STN8815_PIN_D3		_GPIO(62)
+#define STN8815_PIN_D2		_GPIO(63)
+#define STN8815_PIN_F21		_GPIO(64)
+#define STN8815_PIN_F20		_GPIO(65)
+#define STN8815_PIN_E22		_GPIO(66)
+#define STN8815_PIN_D22		_GPIO(67)
+#define STN8815_PIN_E21		_GPIO(68)
+#define STN8815_PIN_E20		_GPIO(69)
+#define STN8815_PIN_C22		_GPIO(70)
+#define STN8815_PIN_D21		_GPIO(71)
+#define STN8815_PIN_D20		_GPIO(72)
+#define STN8815_PIN_C21		_GPIO(73)
+#define STN8815_PIN_C20		_GPIO(74)
+#define STN8815_PIN_C19		_GPIO(75)
+#define STN8815_PIN_B20		_GPIO(76)
+#define STN8815_PIN_B8		_GPIO(77)
+#define STN8815_PIN_A8		_GPIO(78)
+#define STN8815_PIN_C9		_GPIO(79)
+#define STN8815_PIN_B9		_GPIO(80)
+#define STN8815_PIN_A9		_GPIO(81)
+#define STN8815_PIN_C10		_GPIO(82)
+#define STN8815_PIN_K1		_GPIO(83)
+#define STN8815_PIN_K3		_GPIO(84)
+#define STN8815_PIN_K2		_GPIO(85)
+#define STN8815_PIN_J1		_GPIO(86)
+#define STN8815_PIN_J3		_GPIO(87)
+#define STN8815_PIN_J2		_GPIO(88)
+#define STN8815_PIN_H1		_GPIO(89)
+#define STN8815_PIN_H3		_GPIO(90)
+#define STN8815_PIN_H2		_GPIO(91)
+#define STN8815_PIN_G1		_GPIO(92)
+#define STN8815_PIN_G3		_GPIO(93)
+#define STN8815_PIN_G2		_GPIO(94)
+#define STN8815_PIN_F1		_GPIO(95)
+#define STN8815_PIN_T20		_GPIO(96)
+#define STN8815_PIN_R21		_GPIO(97)
+#define STN8815_PIN_R20		_GPIO(98)
+#define STN8815_PIN_U22		_GPIO(99)
+#define STN8815_PIN_N21		_GPIO(100)
+#define STN8815_PIN_N20		_GPIO(101)
+#define STN8815_PIN_P22		_GPIO(102)
+#define STN8815_PIN_N22		_GPIO(103)
+#define STN8815_PIN_V22		_GPIO(104)
+#define STN8815_PIN_V21		_GPIO(105)
+#define STN8815_PIN_K22		_GPIO(106)
+#define STN8815_PIN_K21		_GPIO(107)
+#define STN8815_PIN_H20		_GPIO(108)
+#define STN8815_PIN_G20		_GPIO(109)
+#define STN8815_PIN_L21		_GPIO(110)
+#define STN8815_PIN_H21		_GPIO(111)
+#define STN8815_PIN_J21		_GPIO(112)
+#define STN8815_PIN_H22		_GPIO(113)
+#define STN8815_PIN_K20		_GPIO(114)
+#define STN8815_PIN_L22		_GPIO(115)
+#define STN8815_PIN_G21		_GPIO(116)
+#define STN8815_PIN_J20		_GPIO(117)
+#define STN8815_PIN_G22		_GPIO(118)
+#define STN8815_PIN_U19		_GPIO(119)
+#define STN8815_PIN_G19		_GPIO(120)
+#define STN8815_PIN_M22		_GPIO(121)
+#define STN8815_PIN_M19		_GPIO(122)
+#define STN8815_PIN_J22		_GPIO(123)
+/* GPIOs 124-127 not routed to pins */
+
+/*
+ * The names of the pins are denoted by GPIO number and ball name, even
+ * though they can be used for other things than GPIO, this is the first
+ * column in the table of the data sheet and often used on schematics and
+ * such.
+ */
+static const struct pinctrl_pin_desc nmk_stn8815_pins[] = {
+	PINCTRL_PIN(STN8815_PIN_B4, "GPIO0_B4"),
+	PINCTRL_PIN(STN8815_PIN_D5, "GPIO1_D5"),
+	PINCTRL_PIN(STN8815_PIN_C5, "GPIO2_C5"),
+	PINCTRL_PIN(STN8815_PIN_A4, "GPIO3_A4"),
+	PINCTRL_PIN(STN8815_PIN_B5, "GPIO4_B5"),
+	PINCTRL_PIN(STN8815_PIN_D6, "GPIO5_D6"),
+	PINCTRL_PIN(STN8815_PIN_C6, "GPIO6_C6"),
+	PINCTRL_PIN(STN8815_PIN_B6, "GPIO7_B6"),
+	PINCTRL_PIN(STN8815_PIN_B10, "GPIO8_B10"),
+	PINCTRL_PIN(STN8815_PIN_A10, "GPIO9_A10"),
+	PINCTRL_PIN(STN8815_PIN_C11, "GPIO10_C11"),
+	PINCTRL_PIN(STN8815_PIN_B11, "GPIO11_B11"),
+	PINCTRL_PIN(STN8815_PIN_A11, "GPIO12_A11"),
+	PINCTRL_PIN(STN8815_PIN_C12, "GPIO13_C12"),
+	PINCTRL_PIN(STN8815_PIN_B12, "GPIO14_B12"),
+	PINCTRL_PIN(STN8815_PIN_A12, "GPIO15_A12"),
+	PINCTRL_PIN(STN8815_PIN_C13, "GPIO16_C13"),
+	PINCTRL_PIN(STN8815_PIN_B13, "GPIO17_B13"),
+	PINCTRL_PIN(STN8815_PIN_A13, "GPIO18_A13"),
+	PINCTRL_PIN(STN8815_PIN_D13, "GPIO19_D13"),
+	PINCTRL_PIN(STN8815_PIN_C14, "GPIO20_C14"),
+	PINCTRL_PIN(STN8815_PIN_B14, "GPIO21_B14"),
+	PINCTRL_PIN(STN8815_PIN_A14, "GPIO22_A14"),
+	PINCTRL_PIN(STN8815_PIN_D15, "GPIO23_D15"),
+	PINCTRL_PIN(STN8815_PIN_C15, "GPIO24_C15"),
+	PINCTRL_PIN(STN8815_PIN_B15, "GPIO25_B15"),
+	PINCTRL_PIN(STN8815_PIN_A15, "GPIO26_A15"),
+	PINCTRL_PIN(STN8815_PIN_C16, "GPIO27_C16"),
+	PINCTRL_PIN(STN8815_PIN_B16, "GPIO28_B16"),
+	PINCTRL_PIN(STN8815_PIN_A16, "GPIO29_A16"),
+	PINCTRL_PIN(STN8815_PIN_D17, "GPIO30_D17"),
+	PINCTRL_PIN(STN8815_PIN_C17, "GPIO31_C17"),
+	PINCTRL_PIN(STN8815_PIN_AB6, "GPIO32_AB6"),
+	PINCTRL_PIN(STN8815_PIN_AA6, "GPIO33_AA6"),
+	PINCTRL_PIN(STN8815_PIN_Y6, "GPIO34_Y6"),
+	PINCTRL_PIN(STN8815_PIN_Y5, "GPIO35_Y5"),
+	PINCTRL_PIN(STN8815_PIN_AA5, "GPIO36_AA5"),
+	PINCTRL_PIN(STN8815_PIN_AB5, "GPIO37_AB5"),
+	PINCTRL_PIN(STN8815_PIN_AB4, "GPIO38_AB4"),
+	PINCTRL_PIN(STN8815_PIN_Y4, "GPIO39_Y4"),
+	PINCTRL_PIN(STN8815_PIN_R1, "GPIO40_R1"),
+	PINCTRL_PIN(STN8815_PIN_R2, "GPIO41_R2"),
+	PINCTRL_PIN(STN8815_PIN_R3, "GPIO42_R3"),
+	PINCTRL_PIN(STN8815_PIN_P1, "GPIO43_P1"),
+	PINCTRL_PIN(STN8815_PIN_P2, "GPIO44_P2"),
+	PINCTRL_PIN(STN8815_PIN_P3, "GPIO45_P3"),
+	PINCTRL_PIN(STN8815_PIN_N1, "GPIO46_N1"),
+	PINCTRL_PIN(STN8815_PIN_N2, "GPIO47_N2"),
+	PINCTRL_PIN(STN8815_PIN_N3, "GPIO48_N3"),
+	PINCTRL_PIN(STN8815_PIN_M1, "GPIO49_M1"),
+	PINCTRL_PIN(STN8815_PIN_M3, "GPIO50_M3"),
+	PINCTRL_PIN(STN8815_PIN_M2, "GPIO51_M2"),
+	PINCTRL_PIN(STN8815_PIN_L1, "GPIO52_L1"),
+	PINCTRL_PIN(STN8815_PIN_L4, "GPIO53_L4"),
+	PINCTRL_PIN(STN8815_PIN_L3, "GPIO54_L3"),
+	PINCTRL_PIN(STN8815_PIN_L2, "GPIO55_L2"),
+	PINCTRL_PIN(STN8815_PIN_F3, "GPIO56_F3"),
+	PINCTRL_PIN(STN8815_PIN_F2, "GPIO57_F2"),
+	PINCTRL_PIN(STN8815_PIN_E1, "GPIO58_E1"),
+	PINCTRL_PIN(STN8815_PIN_E3, "GPIO59_E3"),
+	PINCTRL_PIN(STN8815_PIN_E2, "GPIO60_E2"),
+	PINCTRL_PIN(STN8815_PIN_E4, "GPIO61_E4"),
+	PINCTRL_PIN(STN8815_PIN_D3, "GPIO62_D3"),
+	PINCTRL_PIN(STN8815_PIN_D2, "GPIO63_D2"),
+	PINCTRL_PIN(STN8815_PIN_F21, "GPIO64_F21"),
+	PINCTRL_PIN(STN8815_PIN_F20, "GPIO65_F20"),
+	PINCTRL_PIN(STN8815_PIN_E22, "GPIO66_E22"),
+	PINCTRL_PIN(STN8815_PIN_D22, "GPIO67_D22"),
+	PINCTRL_PIN(STN8815_PIN_E21, "GPIO68_E21"),
+	PINCTRL_PIN(STN8815_PIN_E20, "GPIO69_E20"),
+	PINCTRL_PIN(STN8815_PIN_C22, "GPIO70_C22"),
+	PINCTRL_PIN(STN8815_PIN_D21, "GPIO71_D21"),
+	PINCTRL_PIN(STN8815_PIN_D20, "GPIO72_D20"),
+	PINCTRL_PIN(STN8815_PIN_C21, "GPIO73_C21"),
+	PINCTRL_PIN(STN8815_PIN_C20, "GPIO74_C20"),
+	PINCTRL_PIN(STN8815_PIN_C19, "GPIO75_C19"),
+	PINCTRL_PIN(STN8815_PIN_B20, "GPIO76_B20"),
+	PINCTRL_PIN(STN8815_PIN_B8, "GPIO77_B8"),
+	PINCTRL_PIN(STN8815_PIN_A8, "GPIO78_A8"),
+	PINCTRL_PIN(STN8815_PIN_C9, "GPIO79_C9"),
+	PINCTRL_PIN(STN8815_PIN_B9, "GPIO80_B9"),
+	PINCTRL_PIN(STN8815_PIN_A9, "GPIO81_A9"),
+	PINCTRL_PIN(STN8815_PIN_C10, "GPIO82_C10"),
+	PINCTRL_PIN(STN8815_PIN_K1, "GPIO83_K1"),
+	PINCTRL_PIN(STN8815_PIN_K3, "GPIO84_K3"),
+	PINCTRL_PIN(STN8815_PIN_K2, "GPIO85_K2"),
+	PINCTRL_PIN(STN8815_PIN_J1, "GPIO86_J1"),
+	PINCTRL_PIN(STN8815_PIN_J3, "GPIO87_J3"),
+	PINCTRL_PIN(STN8815_PIN_J2, "GPIO88_J2"),
+	PINCTRL_PIN(STN8815_PIN_H1, "GPIO89_H1"),
+	PINCTRL_PIN(STN8815_PIN_H3, "GPIO90_H3"),
+	PINCTRL_PIN(STN8815_PIN_H2, "GPIO91_H2"),
+	PINCTRL_PIN(STN8815_PIN_G1, "GPIO92_G1"),
+	PINCTRL_PIN(STN8815_PIN_G3, "GPIO93_G3"),
+	PINCTRL_PIN(STN8815_PIN_G2, "GPIO94_G2"),
+	PINCTRL_PIN(STN8815_PIN_F1, "GPIO95_F1"),
+	PINCTRL_PIN(STN8815_PIN_T20, "GPIO96_T20"),
+	PINCTRL_PIN(STN8815_PIN_R21, "GPIO97_R21"),
+	PINCTRL_PIN(STN8815_PIN_R20, "GPIO98_R20"),
+	PINCTRL_PIN(STN8815_PIN_U22, "GPIO99_U22"),
+	PINCTRL_PIN(STN8815_PIN_N21, "GPIO100_N21"),
+	PINCTRL_PIN(STN8815_PIN_N20, "GPIO101_N20"),
+	PINCTRL_PIN(STN8815_PIN_P22, "GPIO102_P22"),
+	PINCTRL_PIN(STN8815_PIN_N22, "GPIO103_N22"),
+	PINCTRL_PIN(STN8815_PIN_V22, "GPIO104_V22"),
+	PINCTRL_PIN(STN8815_PIN_V21, "GPIO105_V21"),
+	PINCTRL_PIN(STN8815_PIN_K22, "GPIO106_K22"),
+	PINCTRL_PIN(STN8815_PIN_K21, "GPIO107_K21"),
+	PINCTRL_PIN(STN8815_PIN_H20, "GPIO108_H20"),
+	PINCTRL_PIN(STN8815_PIN_G20, "GPIO109_G20"),
+	PINCTRL_PIN(STN8815_PIN_L21, "GPIO110_L21"),
+	PINCTRL_PIN(STN8815_PIN_H21, "GPIO111_H21"),
+	PINCTRL_PIN(STN8815_PIN_J21, "GPIO112_J21"),
+	PINCTRL_PIN(STN8815_PIN_H22, "GPIO113_H22"),
+	PINCTRL_PIN(STN8815_PIN_K20, "GPIO114_K20"),
+	PINCTRL_PIN(STN8815_PIN_L22, "GPIO115_L22"),
+	PINCTRL_PIN(STN8815_PIN_G21, "GPIO116_G21"),
+	PINCTRL_PIN(STN8815_PIN_J20, "GPIO117_J20"),
+	PINCTRL_PIN(STN8815_PIN_G22, "GPIO118_G22"),
+	PINCTRL_PIN(STN8815_PIN_U19, "GPIO119_U19"),
+	PINCTRL_PIN(STN8815_PIN_G19, "GPIO120_G19"),
+	PINCTRL_PIN(STN8815_PIN_M22, "GPIO121_M22"),
+	PINCTRL_PIN(STN8815_PIN_M19, "GPIO122_M19"),
+	PINCTRL_PIN(STN8815_PIN_J22, "GPIO123_J22"),
+};
+
+/*
+ * Read the pin group names like this:
+ * u0_a_1    = first groups of pins for uart0 on alt function a
+ * i2c2_b_2  = second group of pins for i2c2 on alt function b
+ */
+
+/* Altfunction A */
+static const unsigned u0txrx_a_1_pins[] = { STN8815_PIN_B4, STN8815_PIN_D5 };
+static const unsigned u0ctsrts_a_1_pins[] = { STN8815_PIN_C5, STN8815_PIN_B6 };
+/* Modem pins: DCD, DSR, RI, DTR */
+static const unsigned u0modem_a_1_pins[] = { STN8815_PIN_A4, STN8815_PIN_B5,
+	STN8815_PIN_D6, STN8815_PIN_C6 };
+static const unsigned mmcsd_a_1_pins[] = { STN8815_PIN_B10, STN8815_PIN_A10,
+	STN8815_PIN_C11, STN8815_PIN_B11, STN8815_PIN_A11, STN8815_PIN_C12,
+	STN8815_PIN_B12, STN8815_PIN_A12, STN8815_PIN_C13, STN8815_PIN_C15 };
+static const unsigned mmcsd_b_1_pins[] = { STN8815_PIN_D15 };
+static const unsigned u1_a_1_pins[] = { STN8815_PIN_M2, STN8815_PIN_L1,
+					STN8815_PIN_F3, STN8815_PIN_F2 };
+static const unsigned i2c1_a_1_pins[] = { STN8815_PIN_L4, STN8815_PIN_L3 };
+static const unsigned i2c0_a_1_pins[] = { STN8815_PIN_D3, STN8815_PIN_D2 };
+/* Altfunction B */
+static const unsigned u1_b_1_pins[] = { STN8815_PIN_B16, STN8815_PIN_A16 };
+static const unsigned i2cusb_b_1_pins[] = { STN8815_PIN_C21, STN8815_PIN_C20 };
+static const unsigned clcd_16_23_b_1_pins[] = { STN8815_PIN_AB6,
+	STN8815_PIN_AA6, STN8815_PIN_Y6, STN8815_PIN_Y5, STN8815_PIN_AA5,
+	STN8815_PIN_AB5, STN8815_PIN_AB4, STN8815_PIN_Y4 };
+/* Full-speed and high-speed USB pins */
+static const unsigned usbfs_b_1_pins[] = { STN8815_PIN_E21, STN8815_PIN_E20,
+					   STN8815_PIN_C22, STN8815_PIN_D21,
+					   STN8815_PIN_D20, STN8815_PIN_C21,
+					   STN8815_PIN_C20 };
+static const unsigned usbhs_c_1_pins[] = { STN8815_PIN_E21, STN8815_PIN_E20,
+					   STN8815_PIN_C20, STN8815_PIN_C19,
+					   STN8815_PIN_C22, STN8815_PIN_D21,
+					   STN8815_PIN_D20, STN8815_PIN_C21,
+					   STN8815_PIN_C16, STN8815_PIN_A15,
+					   STN8815_PIN_D17, STN8815_PIN_C17 };
+
+static const struct nmk_pingroup nmk_stn8815_groups[] = {
+	NMK_PIN_GROUP(u0txrx_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(u0ctsrts_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(u0modem_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mmcsd_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(mmcsd_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(u1_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(i2c1_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(i2c0_a_1, NMK_GPIO_ALT_A),
+	NMK_PIN_GROUP(u1_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(i2cusb_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(clcd_16_23_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(usbfs_b_1, NMK_GPIO_ALT_B),
+	NMK_PIN_GROUP(usbhs_c_1, NMK_GPIO_ALT_C),
+};
+
+/* We use this macro to define the groups applicable to a function */
+#define STN8815_FUNC_GROUPS(a, b...)	   \
+static const char * const a##_groups[] = { b };
+
+STN8815_FUNC_GROUPS(u0, "u0txrx_a_1", "u0ctsrts_a_1", "u0modem_a_1");
+STN8815_FUNC_GROUPS(mmcsd, "mmcsd_a_1", "mmcsd_b_1");
+STN8815_FUNC_GROUPS(u1, "u1_a_1", "u1_b_1");
+STN8815_FUNC_GROUPS(i2c1, "i2c1_a_1");
+STN8815_FUNC_GROUPS(i2c0, "i2c0_a_1");
+STN8815_FUNC_GROUPS(i2cusb, "i2cusb_b_1");
+STN8815_FUNC_GROUPS(clcd, "clcd_16_23_b_1");
+STN8815_FUNC_GROUPS(usb, "usbfs_b_1", "usbhs_c_1");
+
+#define FUNCTION(fname)					\
+	{						\
+		.name = #fname,				\
+		.groups = fname##_groups,		\
+		.ngroups = ARRAY_SIZE(fname##_groups),	\
+	}
+
+static const struct nmk_function nmk_stn8815_functions[] = {
+	FUNCTION(u0),
+	FUNCTION(mmcsd),
+	FUNCTION(u1),
+	FUNCTION(i2c1),
+	FUNCTION(i2c0),
+	FUNCTION(i2cusb),
+	FUNCTION(clcd),
+	FUNCTION(usb),
+};
+
+static const struct nmk_pinctrl_soc_data nmk_stn8815_soc = {
+	.pins = nmk_stn8815_pins,
+	.npins = ARRAY_SIZE(nmk_stn8815_pins),
+	.functions = nmk_stn8815_functions,
+	.nfunctions = ARRAY_SIZE(nmk_stn8815_functions),
+	.groups = nmk_stn8815_groups,
+	.ngroups = ARRAY_SIZE(nmk_stn8815_groups),
+};
+
+void nmk_pinctrl_stn8815_init(const struct nmk_pinctrl_soc_data **soc)
+{
+	*soc = &nmk_stn8815_soc;
+}
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
new file mode 100644
index 0000000000..86a638077a
--- /dev/null
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -0,0 +1,1956 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Generic GPIO driver for logic cells found in the Nomadik SoC
+ *
+ * Copyright (C) 2008,2009 STMicroelectronics
+ * Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it>
+ *   Rewritten based on work by Prafulla WADASKAR <prafulla.wadaskar@st.com>
+ * Copyright (C) 2011-2013 Linus Walleij <linus.walleij@linaro.org>
+ */
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/gpio/driver.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+
+/* Since we request GPIOs from ourself */
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+
+#include "../core.h"
+#include "../pinctrl-utils.h"
+
+#include "pinctrl-nomadik.h"
+
+/*
+ * The GPIO module in the Nomadik family of Systems-on-Chip is an
+ * AMBA device, managing 32 pins and alternate functions.  The logic block
+ * is currently used in the Nomadik and ux500.
+ *
+ * Symbols in this file are called "nmk_gpio" for "nomadik gpio"
+ */
+
+/*
+ * pin configurations are represented by 32-bit integers:
+ *
+ *	bit  0.. 8 - Pin Number (512 Pins Maximum)
+ *	bit  9..10 - Alternate Function Selection
+ *	bit 11..12 - Pull up/down state
+ *	bit     13 - Sleep mode behaviour
+ *	bit     14 - Direction
+ *	bit     15 - Value (if output)
+ *	bit 16..18 - SLPM pull up/down state
+ *	bit 19..20 - SLPM direction
+ *	bit 21..22 - SLPM Value (if output)
+ *	bit 23..25 - PDIS value (if input)
+ *	bit	26 - Gpio mode
+ *	bit	27 - Sleep mode
+ *
+ * to facilitate the definition, the following macros are provided
+ *
+ * PIN_CFG_DEFAULT - default config (0):
+ *		     pull up/down = disabled
+ *		     sleep mode = input/wakeup
+ *		     direction = input
+ *		     value = low
+ *		     SLPM direction = same as normal
+ *		     SLPM pull = same as normal
+ *		     SLPM value = same as normal
+ *
+ * PIN_CFG	   - default config with alternate function
+ */
+
+typedef unsigned long pin_cfg_t;
+
+#define PIN_NUM_MASK		0x1ff
+#define PIN_NUM(x)		((x) & PIN_NUM_MASK)
+
+#define PIN_ALT_SHIFT		9
+#define PIN_ALT_MASK		(0x3 << PIN_ALT_SHIFT)
+#define PIN_ALT(x)		(((x) & PIN_ALT_MASK) >> PIN_ALT_SHIFT)
+#define PIN_GPIO		(NMK_GPIO_ALT_GPIO << PIN_ALT_SHIFT)
+#define PIN_ALT_A		(NMK_GPIO_ALT_A << PIN_ALT_SHIFT)
+#define PIN_ALT_B		(NMK_GPIO_ALT_B << PIN_ALT_SHIFT)
+#define PIN_ALT_C		(NMK_GPIO_ALT_C << PIN_ALT_SHIFT)
+
+#define PIN_PULL_SHIFT		11
+#define PIN_PULL_MASK		(0x3 << PIN_PULL_SHIFT)
+#define PIN_PULL(x)		(((x) & PIN_PULL_MASK) >> PIN_PULL_SHIFT)
+#define PIN_PULL_NONE		(NMK_GPIO_PULL_NONE << PIN_PULL_SHIFT)
+#define PIN_PULL_UP		(NMK_GPIO_PULL_UP << PIN_PULL_SHIFT)
+#define PIN_PULL_DOWN		(NMK_GPIO_PULL_DOWN << PIN_PULL_SHIFT)
+
+#define PIN_SLPM_SHIFT		13
+#define PIN_SLPM_MASK		(0x1 << PIN_SLPM_SHIFT)
+#define PIN_SLPM(x)		(((x) & PIN_SLPM_MASK) >> PIN_SLPM_SHIFT)
+#define PIN_SLPM_MAKE_INPUT	(NMK_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT)
+#define PIN_SLPM_NOCHANGE	(NMK_GPIO_SLPM_NOCHANGE << PIN_SLPM_SHIFT)
+/* These two replace the above in DB8500v2+ */
+#define PIN_SLPM_WAKEUP_ENABLE	(NMK_GPIO_SLPM_WAKEUP_ENABLE << PIN_SLPM_SHIFT)
+#define PIN_SLPM_WAKEUP_DISABLE	(NMK_GPIO_SLPM_WAKEUP_DISABLE << PIN_SLPM_SHIFT)
+#define PIN_SLPM_USE_MUX_SETTINGS_IN_SLEEP PIN_SLPM_WAKEUP_DISABLE
+
+#define PIN_SLPM_GPIO  PIN_SLPM_WAKEUP_ENABLE /* In SLPM, pin is a gpio */
+#define PIN_SLPM_ALTFUNC PIN_SLPM_WAKEUP_DISABLE /* In SLPM, pin is altfunc */
+
+#define PIN_DIR_SHIFT		14
+#define PIN_DIR_MASK		(0x1 << PIN_DIR_SHIFT)
+#define PIN_DIR(x)		(((x) & PIN_DIR_MASK) >> PIN_DIR_SHIFT)
+#define PIN_DIR_INPUT		(0 << PIN_DIR_SHIFT)
+#define PIN_DIR_OUTPUT		(1 << PIN_DIR_SHIFT)
+
+#define PIN_VAL_SHIFT		15
+#define PIN_VAL_MASK		(0x1 << PIN_VAL_SHIFT)
+#define PIN_VAL(x)		(((x) & PIN_VAL_MASK) >> PIN_VAL_SHIFT)
+#define PIN_VAL_LOW		(0 << PIN_VAL_SHIFT)
+#define PIN_VAL_HIGH		(1 << PIN_VAL_SHIFT)
+
+#define PIN_SLPM_PULL_SHIFT	16
+#define PIN_SLPM_PULL_MASK	(0x7 << PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL(x)	\
+	(((x) & PIN_SLPM_PULL_MASK) >> PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL_NONE	\
+	((1 + NMK_GPIO_PULL_NONE) << PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL_UP	\
+	((1 + NMK_GPIO_PULL_UP) << PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL_DOWN	\
+	((1 + NMK_GPIO_PULL_DOWN) << PIN_SLPM_PULL_SHIFT)
+
+#define PIN_SLPM_DIR_SHIFT	19
+#define PIN_SLPM_DIR_MASK	(0x3 << PIN_SLPM_DIR_SHIFT)
+#define PIN_SLPM_DIR(x)		\
+	(((x) & PIN_SLPM_DIR_MASK) >> PIN_SLPM_DIR_SHIFT)
+#define PIN_SLPM_DIR_INPUT	((1 + 0) << PIN_SLPM_DIR_SHIFT)
+#define PIN_SLPM_DIR_OUTPUT	((1 + 1) << PIN_SLPM_DIR_SHIFT)
+
+#define PIN_SLPM_VAL_SHIFT	21
+#define PIN_SLPM_VAL_MASK	(0x3 << PIN_SLPM_VAL_SHIFT)
+#define PIN_SLPM_VAL(x)		\
+	(((x) & PIN_SLPM_VAL_MASK) >> PIN_SLPM_VAL_SHIFT)
+#define PIN_SLPM_VAL_LOW	((1 + 0) << PIN_SLPM_VAL_SHIFT)
+#define PIN_SLPM_VAL_HIGH	((1 + 1) << PIN_SLPM_VAL_SHIFT)
+
+#define PIN_SLPM_PDIS_SHIFT		23
+#define PIN_SLPM_PDIS_MASK		(0x3 << PIN_SLPM_PDIS_SHIFT)
+#define PIN_SLPM_PDIS(x)	\
+	(((x) & PIN_SLPM_PDIS_MASK) >> PIN_SLPM_PDIS_SHIFT)
+#define PIN_SLPM_PDIS_NO_CHANGE		(0 << PIN_SLPM_PDIS_SHIFT)
+#define PIN_SLPM_PDIS_DISABLED		(1 << PIN_SLPM_PDIS_SHIFT)
+#define PIN_SLPM_PDIS_ENABLED		(2 << PIN_SLPM_PDIS_SHIFT)
+
+#define PIN_LOWEMI_SHIFT	25
+#define PIN_LOWEMI_MASK		(0x1 << PIN_LOWEMI_SHIFT)
+#define PIN_LOWEMI(x)		(((x) & PIN_LOWEMI_MASK) >> PIN_LOWEMI_SHIFT)
+#define PIN_LOWEMI_DISABLED	(0 << PIN_LOWEMI_SHIFT)
+#define PIN_LOWEMI_ENABLED	(1 << PIN_LOWEMI_SHIFT)
+
+#define PIN_GPIOMODE_SHIFT	26
+#define PIN_GPIOMODE_MASK	(0x1 << PIN_GPIOMODE_SHIFT)
+#define PIN_GPIOMODE(x)		(((x) & PIN_GPIOMODE_MASK) >> PIN_GPIOMODE_SHIFT)
+#define PIN_GPIOMODE_DISABLED	(0 << PIN_GPIOMODE_SHIFT)
+#define PIN_GPIOMODE_ENABLED	(1 << PIN_GPIOMODE_SHIFT)
+
+#define PIN_SLEEPMODE_SHIFT	27
+#define PIN_SLEEPMODE_MASK	(0x1 << PIN_SLEEPMODE_SHIFT)
+#define PIN_SLEEPMODE(x)	(((x) & PIN_SLEEPMODE_MASK) >> PIN_SLEEPMODE_SHIFT)
+#define PIN_SLEEPMODE_DISABLED	(0 << PIN_SLEEPMODE_SHIFT)
+#define PIN_SLEEPMODE_ENABLED	(1 << PIN_SLEEPMODE_SHIFT)
+
+
+/* Shortcuts.  Use these instead of separate DIR, PULL, and VAL.  */
+#define PIN_INPUT_PULLDOWN	(PIN_DIR_INPUT | PIN_PULL_DOWN)
+#define PIN_INPUT_PULLUP	(PIN_DIR_INPUT | PIN_PULL_UP)
+#define PIN_INPUT_NOPULL	(PIN_DIR_INPUT | PIN_PULL_NONE)
+#define PIN_OUTPUT_LOW		(PIN_DIR_OUTPUT | PIN_VAL_LOW)
+#define PIN_OUTPUT_HIGH		(PIN_DIR_OUTPUT | PIN_VAL_HIGH)
+
+#define PIN_SLPM_INPUT_PULLDOWN	(PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_DOWN)
+#define PIN_SLPM_INPUT_PULLUP	(PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_UP)
+#define PIN_SLPM_INPUT_NOPULL	(PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_NONE)
+#define PIN_SLPM_OUTPUT_LOW	(PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_LOW)
+#define PIN_SLPM_OUTPUT_HIGH	(PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_HIGH)
+
+#define PIN_CFG_DEFAULT		(0)
+
+#define PIN_CFG(num, alt)		\
+	(PIN_CFG_DEFAULT |\
+	 (PIN_NUM(num) | PIN_##alt))
+
+#define PIN_CFG_INPUT(num, alt, pull)		\
+	(PIN_CFG_DEFAULT |\
+	 (PIN_NUM(num) | PIN_##alt | PIN_INPUT_##pull))
+
+#define PIN_CFG_OUTPUT(num, alt, val)		\
+	(PIN_CFG_DEFAULT |\
+	 (PIN_NUM(num) | PIN_##alt | PIN_OUTPUT_##val))
+
+/*
+ * "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving
+ * the "gpio" namespace for generic and cross-machine functions
+ */
+
+#define GPIO_BLOCK_SHIFT 5
+#define NMK_GPIO_PER_CHIP (1 << GPIO_BLOCK_SHIFT)
+#define NMK_MAX_BANKS DIV_ROUND_UP(512, NMK_GPIO_PER_CHIP)
+
+/* Register in the logic block */
+#define NMK_GPIO_DAT	0x00
+#define NMK_GPIO_DATS	0x04
+#define NMK_GPIO_DATC	0x08
+#define NMK_GPIO_PDIS	0x0c
+#define NMK_GPIO_DIR	0x10
+#define NMK_GPIO_DIRS	0x14
+#define NMK_GPIO_DIRC	0x18
+#define NMK_GPIO_SLPC	0x1c
+#define NMK_GPIO_AFSLA	0x20
+#define NMK_GPIO_AFSLB	0x24
+#define NMK_GPIO_LOWEMI	0x28
+
+#define NMK_GPIO_RIMSC	0x40
+#define NMK_GPIO_FIMSC	0x44
+#define NMK_GPIO_IS	0x48
+#define NMK_GPIO_IC	0x4c
+#define NMK_GPIO_RWIMSC	0x50
+#define NMK_GPIO_FWIMSC	0x54
+#define NMK_GPIO_WKS	0x58
+/* These appear in DB8540 and later ASICs */
+#define NMK_GPIO_EDGELEVEL 0x5C
+#define NMK_GPIO_LEVEL	0x60
+
+
+/* Pull up/down values */
+enum nmk_gpio_pull {
+	NMK_GPIO_PULL_NONE,
+	NMK_GPIO_PULL_UP,
+	NMK_GPIO_PULL_DOWN,
+};
+
+/* Sleep mode */
+enum nmk_gpio_slpm {
+	NMK_GPIO_SLPM_INPUT,
+	NMK_GPIO_SLPM_WAKEUP_ENABLE = NMK_GPIO_SLPM_INPUT,
+	NMK_GPIO_SLPM_NOCHANGE,
+	NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE,
+};
+
+struct nmk_gpio_chip {
+	struct gpio_chip chip;
+	void __iomem *addr;
+	struct clk *clk;
+	unsigned int bank;
+	void (*set_ioforce)(bool enable);
+	spinlock_t lock;
+	bool sleepmode;
+	/* Keep track of configured edges */
+	u32 edge_rising;
+	u32 edge_falling;
+	u32 real_wake;
+	u32 rwimsc;
+	u32 fwimsc;
+	u32 rimsc;
+	u32 fimsc;
+	u32 pull_up;
+	u32 lowemi;
+};
+
+/**
+ * struct nmk_pinctrl - state container for the Nomadik pin controller
+ * @dev: containing device pointer
+ * @pctl: corresponding pin controller device
+ * @soc: SoC data for this specific chip
+ * @prcm_base: PRCM register range virtual base
+ */
+struct nmk_pinctrl {
+	struct device *dev;
+	struct pinctrl_dev *pctl;
+	const struct nmk_pinctrl_soc_data *soc;
+	void __iomem *prcm_base;
+};
+
+static struct nmk_gpio_chip *nmk_gpio_chips[NMK_MAX_BANKS];
+
+static DEFINE_SPINLOCK(nmk_gpio_slpm_lock);
+
+#define NUM_BANKS ARRAY_SIZE(nmk_gpio_chips)
+
+static void __nmk_gpio_set_mode(struct nmk_gpio_chip *nmk_chip,
+				unsigned offset, int gpio_mode)
+{
+	u32 afunc, bfunc;
+
+	afunc = readl(nmk_chip->addr + NMK_GPIO_AFSLA) & ~BIT(offset);
+	bfunc = readl(nmk_chip->addr + NMK_GPIO_AFSLB) & ~BIT(offset);
+	if (gpio_mode & NMK_GPIO_ALT_A)
+		afunc |= BIT(offset);
+	if (gpio_mode & NMK_GPIO_ALT_B)
+		bfunc |= BIT(offset);
+	writel(afunc, nmk_chip->addr + NMK_GPIO_AFSLA);
+	writel(bfunc, nmk_chip->addr + NMK_GPIO_AFSLB);
+}
+
+static void __nmk_gpio_set_slpm(struct nmk_gpio_chip *nmk_chip,
+				unsigned offset, enum nmk_gpio_slpm mode)
+{
+	u32 slpm;
+
+	slpm = readl(nmk_chip->addr + NMK_GPIO_SLPC);
+	if (mode == NMK_GPIO_SLPM_NOCHANGE)
+		slpm |= BIT(offset);
+	else
+		slpm &= ~BIT(offset);
+	writel(slpm, nmk_chip->addr + NMK_GPIO_SLPC);
+}
+
+static void __nmk_gpio_set_pull(struct nmk_gpio_chip *nmk_chip,
+				unsigned offset, enum nmk_gpio_pull pull)
+{
+	u32 pdis;
+
+	pdis = readl(nmk_chip->addr + NMK_GPIO_PDIS);
+	if (pull == NMK_GPIO_PULL_NONE) {
+		pdis |= BIT(offset);
+		nmk_chip->pull_up &= ~BIT(offset);
+	} else {
+		pdis &= ~BIT(offset);
+	}
+
+	writel(pdis, nmk_chip->addr + NMK_GPIO_PDIS);
+
+	if (pull == NMK_GPIO_PULL_UP) {
+		nmk_chip->pull_up |= BIT(offset);
+		writel(BIT(offset), nmk_chip->addr + NMK_GPIO_DATS);
+	} else if (pull == NMK_GPIO_PULL_DOWN) {
+		nmk_chip->pull_up &= ~BIT(offset);
+		writel(BIT(offset), nmk_chip->addr + NMK_GPIO_DATC);
+	}
+}
+
+static void __nmk_gpio_set_lowemi(struct nmk_gpio_chip *nmk_chip,
+				  unsigned offset, bool lowemi)
+{
+	bool enabled = nmk_chip->lowemi & BIT(offset);
+
+	if (lowemi == enabled)
+		return;
+
+	if (lowemi)
+		nmk_chip->lowemi |= BIT(offset);
+	else
+		nmk_chip->lowemi &= ~BIT(offset);
+
+	writel_relaxed(nmk_chip->lowemi,
+		       nmk_chip->addr + NMK_GPIO_LOWEMI);
+}
+
+static void __nmk_gpio_make_input(struct nmk_gpio_chip *nmk_chip,
+				  unsigned offset)
+{
+	writel(BIT(offset), nmk_chip->addr + NMK_GPIO_DIRC);
+}
+
+static void __nmk_gpio_set_output(struct nmk_gpio_chip *nmk_chip,
+				  unsigned offset, int val)
+{
+	if (val)
+		writel(BIT(offset), nmk_chip->addr + NMK_GPIO_DATS);
+	else
+		writel(BIT(offset), nmk_chip->addr + NMK_GPIO_DATC);
+}
+
+static void __nmk_gpio_make_output(struct nmk_gpio_chip *nmk_chip,
+				  unsigned offset, int val)
+{
+	writel(BIT(offset), nmk_chip->addr + NMK_GPIO_DIRS);
+	__nmk_gpio_set_output(nmk_chip, offset, val);
+}
+
+static void __nmk_gpio_set_mode_safe(struct nmk_gpio_chip *nmk_chip,
+				     unsigned offset, int gpio_mode,
+				     bool glitch)
+{
+	u32 rwimsc = nmk_chip->rwimsc;
+	u32 fwimsc = nmk_chip->fwimsc;
+
+	if (glitch && nmk_chip->set_ioforce) {
+		u32 bit = BIT(offset);
+
+		/* Prevent spurious wakeups */
+		writel(rwimsc & ~bit, nmk_chip->addr + NMK_GPIO_RWIMSC);
+		writel(fwimsc & ~bit, nmk_chip->addr + NMK_GPIO_FWIMSC);
+
+		nmk_chip->set_ioforce(true);
+	}
+
+	__nmk_gpio_set_mode(nmk_chip, offset, gpio_mode);
+
+	if (glitch && nmk_chip->set_ioforce) {
+		nmk_chip->set_ioforce(false);
+
+		writel(rwimsc, nmk_chip->addr + NMK_GPIO_RWIMSC);
+		writel(fwimsc, nmk_chip->addr + NMK_GPIO_FWIMSC);
+	}
+}
+
+static void
+nmk_gpio_disable_lazy_irq(struct nmk_gpio_chip *nmk_chip, unsigned offset)
+{
+	u32 falling = nmk_chip->fimsc & BIT(offset);
+	u32 rising = nmk_chip->rimsc & BIT(offset);
+	int gpio = nmk_chip->chip.base + offset;
+	int irq = irq_find_mapping(nmk_chip->chip.irq.domain, offset);
+	struct irq_data *d = irq_get_irq_data(irq);
+
+	if (!rising && !falling)
+		return;
+
+	if (!d || !irqd_irq_disabled(d))
+		return;
+
+	if (rising) {
+		nmk_chip->rimsc &= ~BIT(offset);
+		writel_relaxed(nmk_chip->rimsc,
+			       nmk_chip->addr + NMK_GPIO_RIMSC);
+	}
+
+	if (falling) {
+		nmk_chip->fimsc &= ~BIT(offset);
+		writel_relaxed(nmk_chip->fimsc,
+			       nmk_chip->addr + NMK_GPIO_FIMSC);
+	}
+
+	dev_dbg(nmk_chip->chip.parent, "%d: clearing interrupt mask\n", gpio);
+}
+
+static void nmk_write_masked(void __iomem *reg, u32 mask, u32 value)
+{
+	u32 val;
+
+	val = readl(reg);
+	val = ((val & ~mask) | (value & mask));
+	writel(val, reg);
+}
+
+static void nmk_prcm_altcx_set_mode(struct nmk_pinctrl *npct,
+	unsigned offset, unsigned alt_num)
+{
+	int i;
+	u16 reg;
+	u8 bit;
+	u8 alt_index;
+	const struct prcm_gpiocr_altcx_pin_desc *pin_desc;
+	const u16 *gpiocr_regs;
+
+	if (!npct->prcm_base)
+		return;
+
+	if (alt_num > PRCM_IDX_GPIOCR_ALTC_MAX) {
+		dev_err(npct->dev, "PRCM GPIOCR: alternate-C%i is invalid\n",
+			alt_num);
+		return;
+	}
+
+	for (i = 0 ; i < npct->soc->npins_altcx ; i++) {
+		if (npct->soc->altcx_pins[i].pin == offset)
+			break;
+	}
+	if (i == npct->soc->npins_altcx) {
+		dev_dbg(npct->dev, "PRCM GPIOCR: pin %i is not found\n",
+			offset);
+		return;
+	}
+
+	pin_desc = npct->soc->altcx_pins + i;
+	gpiocr_regs = npct->soc->prcm_gpiocr_registers;
+
+	/*
+	 * If alt_num is NULL, just clear current ALTCx selection
+	 * to make sure we come back to a pure ALTC selection
+	 */
+	if (!alt_num) {
+		for (i = 0 ; i < PRCM_IDX_GPIOCR_ALTC_MAX ; i++) {
+			if (pin_desc->altcx[i].used == true) {
+				reg = gpiocr_regs[pin_desc->altcx[i].reg_index];
+				bit = pin_desc->altcx[i].control_bit;
+				if (readl(npct->prcm_base + reg) & BIT(bit)) {
+					nmk_write_masked(npct->prcm_base + reg, BIT(bit), 0);
+					dev_dbg(npct->dev,
+						"PRCM GPIOCR: pin %i: alternate-C%i has been disabled\n",
+						offset, i+1);
+				}
+			}
+		}
+		return;
+	}
+
+	alt_index = alt_num - 1;
+	if (pin_desc->altcx[alt_index].used == false) {
+		dev_warn(npct->dev,
+			"PRCM GPIOCR: pin %i: alternate-C%i does not exist\n",
+			offset, alt_num);
+		return;
+	}
+
+	/*
+	 * Check if any other ALTCx functions are activated on this pin
+	 * and disable it first.
+	 */
+	for (i = 0 ; i < PRCM_IDX_GPIOCR_ALTC_MAX ; i++) {
+		if (i == alt_index)
+			continue;
+		if (pin_desc->altcx[i].used == true) {
+			reg = gpiocr_regs[pin_desc->altcx[i].reg_index];
+			bit = pin_desc->altcx[i].control_bit;
+			if (readl(npct->prcm_base + reg) & BIT(bit)) {
+				nmk_write_masked(npct->prcm_base + reg, BIT(bit), 0);
+				dev_dbg(npct->dev,
+					"PRCM GPIOCR: pin %i: alternate-C%i has been disabled\n",
+					offset, i+1);
+			}
+		}
+	}
+
+	reg = gpiocr_regs[pin_desc->altcx[alt_index].reg_index];
+	bit = pin_desc->altcx[alt_index].control_bit;
+	dev_dbg(npct->dev, "PRCM GPIOCR: pin %i: alternate-C%i has been selected\n",
+		offset, alt_index+1);
+	nmk_write_masked(npct->prcm_base + reg, BIT(bit), BIT(bit));
+}
+
+/*
+ * Safe sequence used to switch IOs between GPIO and Alternate-C mode:
+ *  - Save SLPM registers
+ *  - Set SLPM=0 for the IOs you want to switch and others to 1
+ *  - Configure the GPIO registers for the IOs that are being switched
+ *  - Set IOFORCE=1
+ *  - Modify the AFLSA/B registers for the IOs that are being switched
+ *  - Set IOFORCE=0
+ *  - Restore SLPM registers
+ *  - Any spurious wake up event during switch sequence to be ignored and
+ *    cleared
+ */
+static void nmk_gpio_glitch_slpm_init(unsigned int *slpm)
+{
+	int i;
+
+	for (i = 0; i < NUM_BANKS; i++) {
+		struct nmk_gpio_chip *chip = nmk_gpio_chips[i];
+		unsigned int temp = slpm[i];
+
+		if (!chip)
+			break;
+
+		clk_enable(chip->clk);
+
+		slpm[i] = readl(chip->addr + NMK_GPIO_SLPC);
+		writel(temp, chip->addr + NMK_GPIO_SLPC);
+	}
+}
+
+static void nmk_gpio_glitch_slpm_restore(unsigned int *slpm)
+{
+	int i;
+
+	for (i = 0; i < NUM_BANKS; i++) {
+		struct nmk_gpio_chip *chip = nmk_gpio_chips[i];
+
+		if (!chip)
+			break;
+
+		writel(slpm[i], chip->addr + NMK_GPIO_SLPC);
+
+		clk_disable(chip->clk);
+	}
+}
+
+static int __maybe_unused nmk_prcm_gpiocr_get_mode(struct pinctrl_dev *pctldev, int gpio)
+{
+	int i;
+	u16 reg;
+	u8 bit;
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+	const struct prcm_gpiocr_altcx_pin_desc *pin_desc;
+	const u16 *gpiocr_regs;
+
+	if (!npct->prcm_base)
+		return NMK_GPIO_ALT_C;
+
+	for (i = 0; i < npct->soc->npins_altcx; i++) {
+		if (npct->soc->altcx_pins[i].pin == gpio)
+			break;
+	}
+	if (i == npct->soc->npins_altcx)
+		return NMK_GPIO_ALT_C;
+
+	pin_desc = npct->soc->altcx_pins + i;
+	gpiocr_regs = npct->soc->prcm_gpiocr_registers;
+	for (i = 0; i < PRCM_IDX_GPIOCR_ALTC_MAX; i++) {
+		if (pin_desc->altcx[i].used == true) {
+			reg = gpiocr_regs[pin_desc->altcx[i].reg_index];
+			bit = pin_desc->altcx[i].control_bit;
+			if (readl(npct->prcm_base + reg) & BIT(bit))
+				return NMK_GPIO_ALT_C+i+1;
+		}
+	}
+	return NMK_GPIO_ALT_C;
+}
+
+/* IRQ functions */
+
+static void nmk_gpio_irq_ack(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(gc);
+
+	clk_enable(nmk_chip->clk);
+	writel(BIT(d->hwirq), nmk_chip->addr + NMK_GPIO_IC);
+	clk_disable(nmk_chip->clk);
+}
+
+enum nmk_gpio_irq_type {
+	NORMAL,
+	WAKE,
+};
+
+static void __nmk_gpio_irq_modify(struct nmk_gpio_chip *nmk_chip,
+				  int offset, enum nmk_gpio_irq_type which,
+				  bool enable)
+{
+	u32 *rimscval;
+	u32 *fimscval;
+	u32 rimscreg;
+	u32 fimscreg;
+
+	if (which == NORMAL) {
+		rimscreg = NMK_GPIO_RIMSC;
+		fimscreg = NMK_GPIO_FIMSC;
+		rimscval = &nmk_chip->rimsc;
+		fimscval = &nmk_chip->fimsc;
+	} else  {
+		rimscreg = NMK_GPIO_RWIMSC;
+		fimscreg = NMK_GPIO_FWIMSC;
+		rimscval = &nmk_chip->rwimsc;
+		fimscval = &nmk_chip->fwimsc;
+	}
+
+	/* we must individually set/clear the two edges */
+	if (nmk_chip->edge_rising & BIT(offset)) {
+		if (enable)
+			*rimscval |= BIT(offset);
+		else
+			*rimscval &= ~BIT(offset);
+		writel(*rimscval, nmk_chip->addr + rimscreg);
+	}
+	if (nmk_chip->edge_falling & BIT(offset)) {
+		if (enable)
+			*fimscval |= BIT(offset);
+		else
+			*fimscval &= ~BIT(offset);
+		writel(*fimscval, nmk_chip->addr + fimscreg);
+	}
+}
+
+static void __nmk_gpio_set_wake(struct nmk_gpio_chip *nmk_chip,
+				int offset, bool on)
+{
+	/*
+	 * Ensure WAKEUP_ENABLE is on.  No need to disable it if wakeup is
+	 * disabled, since setting SLPM to 1 increases power consumption, and
+	 * wakeup is anyhow controlled by the RIMSC and FIMSC registers.
+	 */
+	if (nmk_chip->sleepmode && on) {
+		__nmk_gpio_set_slpm(nmk_chip, offset,
+				    NMK_GPIO_SLPM_WAKEUP_ENABLE);
+	}
+
+	__nmk_gpio_irq_modify(nmk_chip, offset, WAKE, on);
+}
+
+static void nmk_gpio_irq_maskunmask(struct nmk_gpio_chip *nmk_chip,
+				    struct irq_data *d, bool enable)
+{
+	unsigned long flags;
+
+	clk_enable(nmk_chip->clk);
+	spin_lock_irqsave(&nmk_gpio_slpm_lock, flags);
+	spin_lock(&nmk_chip->lock);
+
+	__nmk_gpio_irq_modify(nmk_chip, d->hwirq, NORMAL, enable);
+
+	if (!(nmk_chip->real_wake & BIT(d->hwirq)))
+		__nmk_gpio_set_wake(nmk_chip, d->hwirq, enable);
+
+	spin_unlock(&nmk_chip->lock);
+	spin_unlock_irqrestore(&nmk_gpio_slpm_lock, flags);
+	clk_disable(nmk_chip->clk);
+}
+
+static void nmk_gpio_irq_mask(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(gc);
+
+	nmk_gpio_irq_maskunmask(nmk_chip, d, false);
+	gpiochip_disable_irq(gc, irqd_to_hwirq(d));
+}
+
+static void nmk_gpio_irq_unmask(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(gc);
+
+	gpiochip_enable_irq(gc, irqd_to_hwirq(d));
+	nmk_gpio_irq_maskunmask(nmk_chip, d, true);
+}
+
+static int nmk_gpio_irq_set_wake(struct irq_data *d, unsigned int on)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(gc);
+	unsigned long flags;
+
+	clk_enable(nmk_chip->clk);
+	spin_lock_irqsave(&nmk_gpio_slpm_lock, flags);
+	spin_lock(&nmk_chip->lock);
+
+	if (irqd_irq_disabled(d))
+		__nmk_gpio_set_wake(nmk_chip, d->hwirq, on);
+
+	if (on)
+		nmk_chip->real_wake |= BIT(d->hwirq);
+	else
+		nmk_chip->real_wake &= ~BIT(d->hwirq);
+
+	spin_unlock(&nmk_chip->lock);
+	spin_unlock_irqrestore(&nmk_gpio_slpm_lock, flags);
+	clk_disable(nmk_chip->clk);
+
+	return 0;
+}
+
+static int nmk_gpio_irq_set_type(struct irq_data *d, unsigned int type)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(gc);
+	bool enabled = !irqd_irq_disabled(d);
+	bool wake = irqd_is_wakeup_set(d);
+	unsigned long flags;
+
+	if (type & IRQ_TYPE_LEVEL_HIGH)
+		return -EINVAL;
+	if (type & IRQ_TYPE_LEVEL_LOW)
+		return -EINVAL;
+
+	clk_enable(nmk_chip->clk);
+	spin_lock_irqsave(&nmk_chip->lock, flags);
+
+	if (enabled)
+		__nmk_gpio_irq_modify(nmk_chip, d->hwirq, NORMAL, false);
+
+	if (enabled || wake)
+		__nmk_gpio_irq_modify(nmk_chip, d->hwirq, WAKE, false);
+
+	nmk_chip->edge_rising &= ~BIT(d->hwirq);
+	if (type & IRQ_TYPE_EDGE_RISING)
+		nmk_chip->edge_rising |= BIT(d->hwirq);
+
+	nmk_chip->edge_falling &= ~BIT(d->hwirq);
+	if (type & IRQ_TYPE_EDGE_FALLING)
+		nmk_chip->edge_falling |= BIT(d->hwirq);
+
+	if (enabled)
+		__nmk_gpio_irq_modify(nmk_chip, d->hwirq, NORMAL, true);
+
+	if (enabled || wake)
+		__nmk_gpio_irq_modify(nmk_chip, d->hwirq, WAKE, true);
+
+	spin_unlock_irqrestore(&nmk_chip->lock, flags);
+	clk_disable(nmk_chip->clk);
+
+	return 0;
+}
+
+static unsigned int nmk_gpio_irq_startup(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(gc);
+
+	clk_enable(nmk_chip->clk);
+	nmk_gpio_irq_unmask(d);
+	return 0;
+}
+
+static void nmk_gpio_irq_shutdown(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(gc);
+
+	nmk_gpio_irq_mask(d);
+	clk_disable(nmk_chip->clk);
+}
+
+static void nmk_gpio_irq_handler(struct irq_desc *desc)
+{
+	struct irq_chip *host_chip = irq_desc_get_chip(desc);
+	struct gpio_chip *chip = irq_desc_get_handler_data(desc);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
+	u32 status;
+
+	chained_irq_enter(host_chip, desc);
+
+	clk_enable(nmk_chip->clk);
+	status = readl(nmk_chip->addr + NMK_GPIO_IS);
+	clk_disable(nmk_chip->clk);
+
+	while (status) {
+		int bit = __ffs(status);
+
+		generic_handle_domain_irq(chip->irq.domain, bit);
+		status &= ~BIT(bit);
+	}
+
+	chained_irq_exit(host_chip, desc);
+}
+
+/* I/O Functions */
+
+static int nmk_gpio_get_dir(struct gpio_chip *chip, unsigned offset)
+{
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
+	int dir;
+
+	clk_enable(nmk_chip->clk);
+
+	dir = readl(nmk_chip->addr + NMK_GPIO_DIR) & BIT(offset);
+
+	clk_disable(nmk_chip->clk);
+
+	if (dir)
+		return GPIO_LINE_DIRECTION_OUT;
+
+	return GPIO_LINE_DIRECTION_IN;
+}
+
+static int nmk_gpio_make_input(struct gpio_chip *chip, unsigned offset)
+{
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
+
+	clk_enable(nmk_chip->clk);
+
+	writel(BIT(offset), nmk_chip->addr + NMK_GPIO_DIRC);
+
+	clk_disable(nmk_chip->clk);
+
+	return 0;
+}
+
+static int nmk_gpio_get_input(struct gpio_chip *chip, unsigned offset)
+{
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
+	int value;
+
+	clk_enable(nmk_chip->clk);
+
+	value = !!(readl(nmk_chip->addr + NMK_GPIO_DAT) & BIT(offset));
+
+	clk_disable(nmk_chip->clk);
+
+	return value;
+}
+
+static void nmk_gpio_set_output(struct gpio_chip *chip, unsigned offset,
+				int val)
+{
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
+
+	clk_enable(nmk_chip->clk);
+
+	__nmk_gpio_set_output(nmk_chip, offset, val);
+
+	clk_disable(nmk_chip->clk);
+}
+
+static int nmk_gpio_make_output(struct gpio_chip *chip, unsigned offset,
+				int val)
+{
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
+
+	clk_enable(nmk_chip->clk);
+
+	__nmk_gpio_make_output(nmk_chip, offset, val);
+
+	clk_disable(nmk_chip->clk);
+
+	return 0;
+}
+
+#ifdef CONFIG_DEBUG_FS
+static int nmk_gpio_get_mode(struct nmk_gpio_chip *nmk_chip, int offset)
+{
+	u32 afunc, bfunc;
+
+	clk_enable(nmk_chip->clk);
+
+	afunc = readl(nmk_chip->addr + NMK_GPIO_AFSLA) & BIT(offset);
+	bfunc = readl(nmk_chip->addr + NMK_GPIO_AFSLB) & BIT(offset);
+
+	clk_disable(nmk_chip->clk);
+
+	return (afunc ? NMK_GPIO_ALT_A : 0) | (bfunc ? NMK_GPIO_ALT_B : 0);
+}
+
+static void nmk_gpio_dbg_show_one(struct seq_file *s,
+	struct pinctrl_dev *pctldev, struct gpio_chip *chip,
+	unsigned offset, unsigned gpio)
+{
+	const char *label = gpiochip_is_requested(chip, offset);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
+	int mode;
+	bool is_out;
+	bool data_out;
+	bool pull;
+	const char *modes[] = {
+		[NMK_GPIO_ALT_GPIO]	= "gpio",
+		[NMK_GPIO_ALT_A]	= "altA",
+		[NMK_GPIO_ALT_B]	= "altB",
+		[NMK_GPIO_ALT_C]	= "altC",
+		[NMK_GPIO_ALT_C+1]	= "altC1",
+		[NMK_GPIO_ALT_C+2]	= "altC2",
+		[NMK_GPIO_ALT_C+3]	= "altC3",
+		[NMK_GPIO_ALT_C+4]	= "altC4",
+	};
+
+	clk_enable(nmk_chip->clk);
+	is_out = !!(readl(nmk_chip->addr + NMK_GPIO_DIR) & BIT(offset));
+	pull = !(readl(nmk_chip->addr + NMK_GPIO_PDIS) & BIT(offset));
+	data_out = !!(readl(nmk_chip->addr + NMK_GPIO_DAT) & BIT(offset));
+	mode = nmk_gpio_get_mode(nmk_chip, offset);
+	if ((mode == NMK_GPIO_ALT_C) && pctldev)
+		mode = nmk_prcm_gpiocr_get_mode(pctldev, gpio);
+
+	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 = chip->to_irq(chip, offset);
+		const int pullidx = pull ? 1 : 0;
+		int val;
+		static const char * const pulls[] = {
+			"none        ",
+			"pull enabled",
+		};
+
+		seq_printf(s, " gpio-%-3d (%-20.20s) in  %s %s",
+			   gpio,
+			   label ?: "(none)",
+			   pulls[pullidx],
+			   (mode < 0) ? "unknown" : modes[mode]);
+
+		val = nmk_gpio_get_input(chip, offset);
+		seq_printf(s, " VAL %d", val);
+
+		/*
+		 * This races with request_irq(), set_irq_type(),
+		 * and set_irq_wake() ... but those are "rare".
+		 */
+		if (irq > 0 && irq_has_action(irq)) {
+			char *trigger;
+			bool wake;
+
+			if (nmk_chip->edge_rising & BIT(offset))
+				trigger = "edge-rising";
+			else if (nmk_chip->edge_falling & BIT(offset))
+				trigger = "edge-falling";
+			else
+				trigger = "edge-undefined";
+
+			wake = !!(nmk_chip->real_wake & BIT(offset));
+
+			seq_printf(s, " irq-%d %s%s",
+				   irq, trigger, wake ? " wakeup" : "");
+		}
+	}
+	clk_disable(nmk_chip->clk);
+}
+
+static void nmk_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
+{
+	unsigned		i;
+	unsigned		gpio = chip->base;
+
+	for (i = 0; i < chip->ngpio; i++, gpio++) {
+		nmk_gpio_dbg_show_one(s, NULL, chip, i, gpio);
+		seq_printf(s, "\n");
+	}
+}
+
+#else
+static inline void nmk_gpio_dbg_show_one(struct seq_file *s,
+					 struct pinctrl_dev *pctldev,
+					 struct gpio_chip *chip,
+					 unsigned offset, unsigned gpio)
+{
+}
+#define nmk_gpio_dbg_show	NULL
+#endif
+
+/*
+ * We will allocate memory for the state container using devm* allocators
+ * binding to the first device reaching this point, it doesn't matter if
+ * it is the pin controller or GPIO driver. However we need to use the right
+ * platform device when looking up resources so pay attention to pdev.
+ */
+static struct nmk_gpio_chip *nmk_gpio_populate_chip(struct device_node *np,
+						struct platform_device *pdev)
+{
+	struct nmk_gpio_chip *nmk_chip;
+	struct platform_device *gpio_pdev;
+	struct gpio_chip *chip;
+	struct resource *res;
+	struct clk *clk;
+	void __iomem *base;
+	u32 id;
+
+	gpio_pdev = of_find_device_by_node(np);
+	if (!gpio_pdev) {
+		pr_err("populate \"%pOFn\": device not found\n", np);
+		return ERR_PTR(-ENODEV);
+	}
+	if (of_property_read_u32(np, "gpio-bank", &id)) {
+		dev_err(&pdev->dev, "populate: gpio-bank property not found\n");
+		platform_device_put(gpio_pdev);
+		return ERR_PTR(-EINVAL);
+	}
+
+	/* Already populated? */
+	nmk_chip = nmk_gpio_chips[id];
+	if (nmk_chip) {
+		platform_device_put(gpio_pdev);
+		return nmk_chip;
+	}
+
+	nmk_chip = devm_kzalloc(&pdev->dev, sizeof(*nmk_chip), GFP_KERNEL);
+	if (!nmk_chip) {
+		platform_device_put(gpio_pdev);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	nmk_chip->bank = id;
+	chip = &nmk_chip->chip;
+	chip->base = id * NMK_GPIO_PER_CHIP;
+	chip->ngpio = NMK_GPIO_PER_CHIP;
+	chip->label = dev_name(&gpio_pdev->dev);
+	chip->parent = &gpio_pdev->dev;
+
+	res = platform_get_resource(gpio_pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base)) {
+		platform_device_put(gpio_pdev);
+		return ERR_CAST(base);
+	}
+	nmk_chip->addr = base;
+
+	clk = clk_get(&gpio_pdev->dev, NULL);
+	if (IS_ERR(clk)) {
+		platform_device_put(gpio_pdev);
+		return (void *) clk;
+	}
+	clk_prepare(clk);
+	nmk_chip->clk = clk;
+
+	BUG_ON(nmk_chip->bank >= ARRAY_SIZE(nmk_gpio_chips));
+	nmk_gpio_chips[id] = nmk_chip;
+	return nmk_chip;
+}
+
+static void nmk_gpio_irq_print_chip(struct irq_data *d, struct seq_file *p)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(gc);
+
+	seq_printf(p, "nmk%u-%u-%u", nmk_chip->bank,
+		   gc->base, gc->base + gc->ngpio - 1);
+}
+
+static const struct irq_chip nmk_irq_chip = {
+	.irq_ack = nmk_gpio_irq_ack,
+	.irq_mask = nmk_gpio_irq_mask,
+	.irq_unmask = nmk_gpio_irq_unmask,
+	.irq_set_type = nmk_gpio_irq_set_type,
+	.irq_set_wake = nmk_gpio_irq_set_wake,
+	.irq_startup = nmk_gpio_irq_startup,
+	.irq_shutdown = nmk_gpio_irq_shutdown,
+	.irq_print_chip = nmk_gpio_irq_print_chip,
+	.flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_IMMUTABLE,
+	GPIOCHIP_IRQ_RESOURCE_HELPERS,
+};
+
+static int nmk_gpio_probe(struct platform_device *dev)
+{
+	struct device_node *np = dev->dev.of_node;
+	struct nmk_gpio_chip *nmk_chip;
+	struct gpio_chip *chip;
+	struct gpio_irq_chip *girq;
+	bool supports_sleepmode;
+	int irq;
+	int ret;
+
+	nmk_chip = nmk_gpio_populate_chip(np, dev);
+	if (IS_ERR(nmk_chip)) {
+		dev_err(&dev->dev, "could not populate nmk chip struct\n");
+		return PTR_ERR(nmk_chip);
+	}
+
+	supports_sleepmode =
+		of_property_read_bool(np, "st,supports-sleepmode");
+
+	/* Correct platform device ID */
+	dev->id = nmk_chip->bank;
+
+	irq = platform_get_irq(dev, 0);
+	if (irq < 0)
+		return irq;
+
+	/*
+	 * The virt address in nmk_chip->addr is in the nomadik register space,
+	 * so we can simply convert the resource address, without remapping
+	 */
+	nmk_chip->sleepmode = supports_sleepmode;
+	spin_lock_init(&nmk_chip->lock);
+
+	chip = &nmk_chip->chip;
+	chip->parent = &dev->dev;
+	chip->request = gpiochip_generic_request;
+	chip->free = gpiochip_generic_free;
+	chip->get_direction = nmk_gpio_get_dir;
+	chip->direction_input = nmk_gpio_make_input;
+	chip->get = nmk_gpio_get_input;
+	chip->direction_output = nmk_gpio_make_output;
+	chip->set = nmk_gpio_set_output;
+	chip->dbg_show = nmk_gpio_dbg_show;
+	chip->can_sleep = false;
+	chip->owner = THIS_MODULE;
+
+	girq = &chip->irq;
+	gpio_irq_chip_set_chip(girq, &nmk_irq_chip);
+	girq->parent_handler = nmk_gpio_irq_handler;
+	girq->num_parents = 1;
+	girq->parents = devm_kcalloc(&dev->dev, 1,
+				     sizeof(*girq->parents),
+				     GFP_KERNEL);
+	if (!girq->parents)
+		return -ENOMEM;
+	girq->parents[0] = irq;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_edge_irq;
+
+	clk_enable(nmk_chip->clk);
+	nmk_chip->lowemi = readl_relaxed(nmk_chip->addr + NMK_GPIO_LOWEMI);
+	clk_disable(nmk_chip->clk);
+
+	ret = gpiochip_add_data(chip, nmk_chip);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(dev, nmk_chip);
+
+	dev_info(&dev->dev, "chip registered\n");
+
+	return 0;
+}
+
+static int nmk_get_groups_cnt(struct pinctrl_dev *pctldev)
+{
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+
+	return npct->soc->ngroups;
+}
+
+static const char *nmk_get_group_name(struct pinctrl_dev *pctldev,
+				       unsigned selector)
+{
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+
+	return npct->soc->groups[selector].grp.name;
+}
+
+static int nmk_get_group_pins(struct pinctrl_dev *pctldev, unsigned selector,
+			      const unsigned **pins,
+			      unsigned *npins)
+{
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+
+	*pins = npct->soc->groups[selector].grp.pins;
+	*npins = npct->soc->groups[selector].grp.npins;
+	return 0;
+}
+
+static struct nmk_gpio_chip *find_nmk_gpio_from_pin(unsigned pin)
+{
+	int i;
+	struct nmk_gpio_chip *nmk_gpio;
+
+	for(i = 0; i < NMK_MAX_BANKS; i++) {
+		nmk_gpio = nmk_gpio_chips[i];
+		if (!nmk_gpio)
+			continue;
+		if (pin >= nmk_gpio->chip.base &&
+			pin < nmk_gpio->chip.base + nmk_gpio->chip.ngpio)
+			return nmk_gpio;
+	}
+	return NULL;
+}
+
+static struct gpio_chip *find_gc_from_pin(unsigned pin)
+{
+	struct nmk_gpio_chip *nmk_gpio = find_nmk_gpio_from_pin(pin);
+
+	if (nmk_gpio)
+		return &nmk_gpio->chip;
+	return NULL;
+}
+
+static void nmk_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
+		   unsigned offset)
+{
+	struct gpio_chip *chip = find_gc_from_pin(offset);
+
+	if (!chip) {
+		seq_printf(s, "invalid pin offset");
+		return;
+	}
+	nmk_gpio_dbg_show_one(s, pctldev, chip, offset - chip->base, offset);
+}
+
+static int nmk_dt_add_map_mux(struct pinctrl_map **map, unsigned *reserved_maps,
+		unsigned *num_maps, const char *group,
+		const char *function)
+{
+	if (*num_maps == *reserved_maps)
+		return -ENOSPC;
+
+	(*map)[*num_maps].type = PIN_MAP_TYPE_MUX_GROUP;
+	(*map)[*num_maps].data.mux.group = group;
+	(*map)[*num_maps].data.mux.function = function;
+	(*num_maps)++;
+
+	return 0;
+}
+
+static int nmk_dt_add_map_configs(struct pinctrl_map **map,
+		unsigned *reserved_maps,
+		unsigned *num_maps, const char *group,
+		unsigned long *configs, unsigned num_configs)
+{
+	unsigned long *dup_configs;
+
+	if (*num_maps == *reserved_maps)
+		return -ENOSPC;
+
+	dup_configs = kmemdup(configs, num_configs * sizeof(*dup_configs),
+			      GFP_KERNEL);
+	if (!dup_configs)
+		return -ENOMEM;
+
+	(*map)[*num_maps].type = PIN_MAP_TYPE_CONFIGS_PIN;
+
+	(*map)[*num_maps].data.configs.group_or_pin = group;
+	(*map)[*num_maps].data.configs.configs = dup_configs;
+	(*map)[*num_maps].data.configs.num_configs = num_configs;
+	(*num_maps)++;
+
+	return 0;
+}
+
+#define NMK_CONFIG_PIN(x, y) { .property = x, .config = y, }
+#define NMK_CONFIG_PIN_ARRAY(x, y) { .property = x, .choice = y, \
+	.size = ARRAY_SIZE(y), }
+
+static const unsigned long nmk_pin_input_modes[] = {
+	PIN_INPUT_NOPULL,
+	PIN_INPUT_PULLUP,
+	PIN_INPUT_PULLDOWN,
+};
+
+static const unsigned long nmk_pin_output_modes[] = {
+	PIN_OUTPUT_LOW,
+	PIN_OUTPUT_HIGH,
+	PIN_DIR_OUTPUT,
+};
+
+static const unsigned long nmk_pin_sleep_modes[] = {
+	PIN_SLEEPMODE_DISABLED,
+	PIN_SLEEPMODE_ENABLED,
+};
+
+static const unsigned long nmk_pin_sleep_input_modes[] = {
+	PIN_SLPM_INPUT_NOPULL,
+	PIN_SLPM_INPUT_PULLUP,
+	PIN_SLPM_INPUT_PULLDOWN,
+	PIN_SLPM_DIR_INPUT,
+};
+
+static const unsigned long nmk_pin_sleep_output_modes[] = {
+	PIN_SLPM_OUTPUT_LOW,
+	PIN_SLPM_OUTPUT_HIGH,
+	PIN_SLPM_DIR_OUTPUT,
+};
+
+static const unsigned long nmk_pin_sleep_wakeup_modes[] = {
+	PIN_SLPM_WAKEUP_DISABLE,
+	PIN_SLPM_WAKEUP_ENABLE,
+};
+
+static const unsigned long nmk_pin_gpio_modes[] = {
+	PIN_GPIOMODE_DISABLED,
+	PIN_GPIOMODE_ENABLED,
+};
+
+static const unsigned long nmk_pin_sleep_pdis_modes[] = {
+	PIN_SLPM_PDIS_DISABLED,
+	PIN_SLPM_PDIS_ENABLED,
+};
+
+struct nmk_cfg_param {
+	const char *property;
+	unsigned long config;
+	const unsigned long *choice;
+	int size;
+};
+
+static const struct nmk_cfg_param nmk_cfg_params[] = {
+	NMK_CONFIG_PIN_ARRAY("ste,input",		nmk_pin_input_modes),
+	NMK_CONFIG_PIN_ARRAY("ste,output",		nmk_pin_output_modes),
+	NMK_CONFIG_PIN_ARRAY("ste,sleep",		nmk_pin_sleep_modes),
+	NMK_CONFIG_PIN_ARRAY("ste,sleep-input",		nmk_pin_sleep_input_modes),
+	NMK_CONFIG_PIN_ARRAY("ste,sleep-output",	nmk_pin_sleep_output_modes),
+	NMK_CONFIG_PIN_ARRAY("ste,sleep-wakeup",	nmk_pin_sleep_wakeup_modes),
+	NMK_CONFIG_PIN_ARRAY("ste,gpio",		nmk_pin_gpio_modes),
+	NMK_CONFIG_PIN_ARRAY("ste,sleep-pull-disable",	nmk_pin_sleep_pdis_modes),
+};
+
+static int nmk_dt_pin_config(int index, int val, unsigned long *config)
+{
+	if (nmk_cfg_params[index].choice == NULL)
+		*config = nmk_cfg_params[index].config;
+	else {
+		/* test if out of range */
+		if  (val < nmk_cfg_params[index].size) {
+			*config = nmk_cfg_params[index].config |
+				nmk_cfg_params[index].choice[val];
+		}
+	}
+	return 0;
+}
+
+static const char *nmk_find_pin_name(struct pinctrl_dev *pctldev, const char *pin_name)
+{
+	int i, pin_number;
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+
+	if (sscanf((char *)pin_name, "GPIO%d", &pin_number) == 1)
+		for (i = 0; i < npct->soc->npins; i++)
+			if (npct->soc->pins[i].number == pin_number)
+				return npct->soc->pins[i].name;
+	return NULL;
+}
+
+static bool nmk_pinctrl_dt_get_config(struct device_node *np,
+		unsigned long *configs)
+{
+	bool has_config = 0;
+	unsigned long cfg = 0;
+	int i, val, ret;
+
+	for (i = 0; i < ARRAY_SIZE(nmk_cfg_params); i++) {
+		ret = of_property_read_u32(np,
+				nmk_cfg_params[i].property, &val);
+		if (ret != -EINVAL) {
+			if (nmk_dt_pin_config(i, val, &cfg) == 0) {
+				*configs |= cfg;
+				has_config = 1;
+			}
+		}
+	}
+
+	return has_config;
+}
+
+static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
+		struct device_node *np,
+		struct pinctrl_map **map,
+		unsigned *reserved_maps,
+		unsigned *num_maps)
+{
+	int ret;
+	const char *function = NULL;
+	unsigned long configs = 0;
+	bool has_config = 0;
+	struct property *prop;
+	struct device_node *np_config;
+
+	ret = of_property_read_string(np, "function", &function);
+	if (ret >= 0) {
+		const char *group;
+
+		ret = of_property_count_strings(np, "groups");
+		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, "groups", prop, group) {
+			ret = nmk_dt_add_map_mux(map, reserved_maps, num_maps,
+					  group, function);
+			if (ret < 0)
+				goto exit;
+		}
+	}
+
+	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);
+		of_node_put(np_config);
+	}
+	if (has_config) {
+		const char *gpio_name;
+		const char *pin;
+
+		ret = of_property_count_strings(np, "pins");
+		if (ret < 0)
+			goto exit;
+		ret = pinctrl_utils_reserve_map(pctldev, map,
+						reserved_maps,
+						num_maps, ret);
+		if (ret < 0)
+			goto exit;
+
+		of_property_for_each_string(np, "pins", prop, pin) {
+			gpio_name = nmk_find_pin_name(pctldev, pin);
+
+			ret = nmk_dt_add_map_configs(map, reserved_maps,
+						     num_maps,
+						     gpio_name, &configs, 1);
+			if (ret < 0)
+				goto exit;
+		}
+	}
+
+exit:
+	return ret;
+}
+
+static int nmk_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
+				 struct device_node *np_config,
+				 struct pinctrl_map **map, unsigned *num_maps)
+{
+	unsigned reserved_maps;
+	struct device_node *np;
+	int ret;
+
+	reserved_maps = 0;
+	*map = NULL;
+	*num_maps = 0;
+
+	for_each_child_of_node(np_config, np) {
+		ret = nmk_pinctrl_dt_subnode_to_map(pctldev, np, map,
+				&reserved_maps, num_maps);
+		if (ret < 0) {
+			pinctrl_utils_free_map(pctldev, *map, *num_maps);
+			of_node_put(np);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static const struct pinctrl_ops nmk_pinctrl_ops = {
+	.get_groups_count = nmk_get_groups_cnt,
+	.get_group_name = nmk_get_group_name,
+	.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 = pinctrl_utils_free_map,
+};
+
+static int nmk_pmx_get_funcs_cnt(struct pinctrl_dev *pctldev)
+{
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+
+	return npct->soc->nfunctions;
+}
+
+static const char *nmk_pmx_get_func_name(struct pinctrl_dev *pctldev,
+					 unsigned function)
+{
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+
+	return npct->soc->functions[function].name;
+}
+
+static int nmk_pmx_get_func_groups(struct pinctrl_dev *pctldev,
+				   unsigned function,
+				   const char * const **groups,
+				   unsigned * const num_groups)
+{
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+
+	*groups = npct->soc->functions[function].groups;
+	*num_groups = npct->soc->functions[function].ngroups;
+
+	return 0;
+}
+
+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;
+	static unsigned int slpm[NUM_BANKS];
+	unsigned long flags = 0;
+	bool glitch;
+	int ret = -EINVAL;
+	int i;
+
+	g = &npct->soc->groups[group];
+
+	if (g->altsetting < 0)
+		return -EINVAL;
+
+	dev_dbg(npct->dev, "enable group %s, %u pins\n", g->grp.name, g->grp.npins);
+
+	/*
+	 * If we're setting altfunc C by setting both AFSLA and AFSLB to 1,
+	 * we may pass through an undesired state. In this case we take
+	 * some extra care.
+	 *
+	 * Safe sequence used to switch IOs between GPIO and Alternate-C mode:
+	 *  - Save SLPM registers (since we have a shadow register in the
+	 *    nmk_chip we're using that as backup)
+	 *  - Set SLPM=0 for the IOs you want to switch and others to 1
+	 *  - Configure the GPIO registers for the IOs that are being switched
+	 *  - Set IOFORCE=1
+	 *  - Modify the AFLSA/B registers for the IOs that are being switched
+	 *  - Set IOFORCE=0
+	 *  - Restore SLPM registers
+	 *  - Any spurious wake up event during switch sequence to be ignored
+	 *    and cleared
+	 *
+	 * We REALLY need to save ALL slpm registers, because the external
+	 * IOFORCE will switch *all* ports to their sleepmode setting to as
+	 * to avoid glitches. (Not just one port!)
+	 */
+	glitch = ((g->altsetting & NMK_GPIO_ALT_C) == NMK_GPIO_ALT_C);
+
+	if (glitch) {
+		spin_lock_irqsave(&nmk_gpio_slpm_lock, flags);
+
+		/* Initially don't put any pins to sleep when switching */
+		memset(slpm, 0xff, sizeof(slpm));
+
+		/*
+		 * Then mask the pins that need to be sleeping now when we're
+		 * switching to the ALT C function.
+		 */
+		for (i = 0; i < g->grp.npins; i++)
+			slpm[g->grp.pins[i] / NMK_GPIO_PER_CHIP] &= ~BIT(g->grp.pins[i]);
+		nmk_gpio_glitch_slpm_init(slpm);
+	}
+
+	for (i = 0; i < g->grp.npins; i++) {
+		struct nmk_gpio_chip *nmk_chip;
+		unsigned bit;
+
+		nmk_chip = find_nmk_gpio_from_pin(g->grp.pins[i]);
+		if (!nmk_chip) {
+			dev_err(npct->dev,
+				"invalid pin offset %d in group %s at index %d\n",
+				g->grp.pins[i], g->grp.name, i);
+			goto out_glitch;
+		}
+		dev_dbg(npct->dev, "setting pin %d to altsetting %d\n", g->grp.pins[i], g->altsetting);
+
+		clk_enable(nmk_chip->clk);
+		bit = g->grp.pins[i] % NMK_GPIO_PER_CHIP;
+		/*
+		 * If the pin is switching to altfunc, and there was an
+		 * interrupt installed on it which has been lazy disabled,
+		 * actually mask the interrupt to prevent spurious interrupts
+		 * that would occur while the pin is under control of the
+		 * peripheral. Only SKE does this.
+		 */
+		nmk_gpio_disable_lazy_irq(nmk_chip, bit);
+
+		__nmk_gpio_set_mode_safe(nmk_chip, bit,
+			(g->altsetting & NMK_GPIO_ALT_C), glitch);
+		clk_disable(nmk_chip->clk);
+
+		/*
+		 * Call PRCM GPIOCR config function in case ALTC
+		 * has been selected:
+		 * - If selection is a ALTCx, some bits in PRCM GPIOCR registers
+		 *   must be set.
+		 * - If selection is pure ALTC and previous selection was ALTCx,
+		 *   then some bits in PRCM GPIOCR registers must be cleared.
+		 */
+		if ((g->altsetting & NMK_GPIO_ALT_C) == NMK_GPIO_ALT_C)
+			nmk_prcm_altcx_set_mode(npct, g->grp.pins[i],
+				g->altsetting >> NMK_GPIO_ALT_CX_SHIFT);
+	}
+
+	/* When all pins are successfully reconfigured we get here */
+	ret = 0;
+
+out_glitch:
+	if (glitch) {
+		nmk_gpio_glitch_slpm_restore(slpm);
+		spin_unlock_irqrestore(&nmk_gpio_slpm_lock, flags);
+	}
+
+	return ret;
+}
+
+static int nmk_gpio_request_enable(struct pinctrl_dev *pctldev,
+				   struct pinctrl_gpio_range *range,
+				   unsigned offset)
+{
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+	struct nmk_gpio_chip *nmk_chip;
+	struct gpio_chip *chip;
+	unsigned bit;
+
+	if (!range) {
+		dev_err(npct->dev, "invalid range\n");
+		return -EINVAL;
+	}
+	if (!range->gc) {
+		dev_err(npct->dev, "missing GPIO chip in range\n");
+		return -EINVAL;
+	}
+	chip = range->gc;
+	nmk_chip = gpiochip_get_data(chip);
+
+	dev_dbg(npct->dev, "enable pin %u as GPIO\n", offset);
+
+	clk_enable(nmk_chip->clk);
+	bit = offset % NMK_GPIO_PER_CHIP;
+	/* There is no glitch when converting any pin to GPIO */
+	__nmk_gpio_set_mode(nmk_chip, bit, NMK_GPIO_ALT_GPIO);
+	clk_disable(nmk_chip->clk);
+
+	return 0;
+}
+
+static void nmk_gpio_disable_free(struct pinctrl_dev *pctldev,
+				  struct pinctrl_gpio_range *range,
+				  unsigned offset)
+{
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+
+	dev_dbg(npct->dev, "disable pin %u as GPIO\n", offset);
+	/* Set the pin to some default state, GPIO is usually default */
+}
+
+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,
+	.set_mux = nmk_pmx_set,
+	.gpio_request_enable = nmk_gpio_request_enable,
+	.gpio_disable_free = nmk_gpio_disable_free,
+	.strict = true,
+};
+
+static int nmk_pin_config_get(struct pinctrl_dev *pctldev, unsigned pin,
+			      unsigned long *config)
+{
+	/* Not implemented */
+	return -EINVAL;
+}
+
+static int nmk_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin,
+			      unsigned long *configs, unsigned num_configs)
+{
+	static const char *pullnames[] = {
+		[NMK_GPIO_PULL_NONE]	= "none",
+		[NMK_GPIO_PULL_UP]	= "up",
+		[NMK_GPIO_PULL_DOWN]	= "down",
+		[3] /* illegal */	= "??"
+	};
+	static const char *slpmnames[] = {
+		[NMK_GPIO_SLPM_INPUT]		= "input/wakeup",
+		[NMK_GPIO_SLPM_NOCHANGE]	= "no-change/no-wakeup",
+	};
+	struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
+	struct nmk_gpio_chip *nmk_chip;
+	unsigned bit;
+	pin_cfg_t cfg;
+	int pull, slpm, output, val, i;
+	bool lowemi, gpiomode, sleep;
+
+	nmk_chip = find_nmk_gpio_from_pin(pin);
+	if (!nmk_chip) {
+		dev_err(npct->dev,
+			"invalid pin offset %d\n", pin);
+		return -EINVAL;
+	}
+
+	for (i = 0; i < num_configs; i++) {
+		/*
+		 * The pin config contains pin number and altfunction fields,
+		 * here we just ignore that part. It's being handled by the
+		 * framework and pinmux callback respectively.
+		 */
+		cfg = (pin_cfg_t) configs[i];
+		pull = PIN_PULL(cfg);
+		slpm = PIN_SLPM(cfg);
+		output = PIN_DIR(cfg);
+		val = PIN_VAL(cfg);
+		lowemi = PIN_LOWEMI(cfg);
+		gpiomode = PIN_GPIOMODE(cfg);
+		sleep = PIN_SLEEPMODE(cfg);
+
+		if (sleep) {
+			int slpm_pull = PIN_SLPM_PULL(cfg);
+			int slpm_output = PIN_SLPM_DIR(cfg);
+			int slpm_val = PIN_SLPM_VAL(cfg);
+
+			/* All pins go into GPIO mode at sleep */
+			gpiomode = true;
+
+			/*
+			 * The SLPM_* values are normal values + 1 to allow zero
+			 * to mean "same as normal".
+			 */
+			if (slpm_pull)
+				pull = slpm_pull - 1;
+			if (slpm_output)
+				output = slpm_output - 1;
+			if (slpm_val)
+				val = slpm_val - 1;
+
+			dev_dbg(nmk_chip->chip.parent,
+				"pin %d: sleep pull %s, dir %s, val %s\n",
+				pin,
+				slpm_pull ? pullnames[pull] : "same",
+				slpm_output ? (output ? "output" : "input")
+				: "same",
+				slpm_val ? (val ? "high" : "low") : "same");
+		}
+
+		dev_dbg(nmk_chip->chip.parent,
+			"pin %d [%#lx]: pull %s, slpm %s (%s%s), lowemi %s\n",
+			pin, cfg, pullnames[pull], slpmnames[slpm],
+			output ? "output " : "input",
+			output ? (val ? "high" : "low") : "",
+			lowemi ? "on" : "off");
+
+		clk_enable(nmk_chip->clk);
+		bit = pin % NMK_GPIO_PER_CHIP;
+		if (gpiomode)
+			/* No glitch when going to GPIO mode */
+			__nmk_gpio_set_mode(nmk_chip, bit, NMK_GPIO_ALT_GPIO);
+		if (output)
+			__nmk_gpio_make_output(nmk_chip, bit, val);
+		else {
+			__nmk_gpio_make_input(nmk_chip, bit);
+			__nmk_gpio_set_pull(nmk_chip, bit, pull);
+		}
+		/* TODO: isn't this only applicable on output pins? */
+		__nmk_gpio_set_lowemi(nmk_chip, bit, lowemi);
+
+		__nmk_gpio_set_slpm(nmk_chip, bit, slpm);
+		clk_disable(nmk_chip->clk);
+	} /* for each config */
+
+	return 0;
+}
+
+static const struct pinconf_ops nmk_pinconf_ops = {
+	.pin_config_get = nmk_pin_config_get,
+	.pin_config_set = nmk_pin_config_set,
+};
+
+static struct pinctrl_desc nmk_pinctrl_desc = {
+	.name = "pinctrl-nomadik",
+	.pctlops = &nmk_pinctrl_ops,
+	.pmxops = &nmk_pinmux_ops,
+	.confops = &nmk_pinconf_ops,
+	.owner = THIS_MODULE,
+};
+
+static const struct of_device_id nmk_pinctrl_match[] = {
+	{
+		.compatible = "stericsson,stn8815-pinctrl",
+		.data = (void *)PINCTRL_NMK_STN8815,
+	},
+	{
+		.compatible = "stericsson,db8500-pinctrl",
+		.data = (void *)PINCTRL_NMK_DB8500,
+	},
+	{},
+};
+
+#ifdef CONFIG_PM_SLEEP
+static int nmk_pinctrl_suspend(struct device *dev)
+{
+	struct nmk_pinctrl *npct;
+
+	npct = dev_get_drvdata(dev);
+	if (!npct)
+		return -EINVAL;
+
+	return pinctrl_force_sleep(npct->pctl);
+}
+
+static int nmk_pinctrl_resume(struct device *dev)
+{
+	struct nmk_pinctrl *npct;
+
+	npct = dev_get_drvdata(dev);
+	if (!npct)
+		return -EINVAL;
+
+	return pinctrl_force_default(npct->pctl);
+}
+#endif
+
+static int nmk_pinctrl_probe(struct platform_device *pdev)
+{
+	const struct of_device_id *match;
+	struct device_node *np = pdev->dev.of_node;
+	struct device_node *prcm_np;
+	struct nmk_pinctrl *npct;
+	unsigned int version = 0;
+	int i;
+
+	npct = devm_kzalloc(&pdev->dev, sizeof(*npct), GFP_KERNEL);
+	if (!npct)
+		return -ENOMEM;
+
+	match = of_match_device(nmk_pinctrl_match, &pdev->dev);
+	if (!match)
+		return -ENODEV;
+	version = (unsigned int) match->data;
+
+	/* Poke in other ASIC variants here */
+	if (version == PINCTRL_NMK_STN8815)
+		nmk_pinctrl_stn8815_init(&npct->soc);
+	if (version == PINCTRL_NMK_DB8500)
+		nmk_pinctrl_db8500_init(&npct->soc);
+
+	/*
+	 * Since we depend on the GPIO chips to provide clock and register base
+	 * for the pin control operations, make sure that we have these
+	 * populated before we continue. Follow the phandles to instantiate
+	 * them. The GPIO portion of the actual hardware may be probed before
+	 * or after this point: it shouldn't matter as the APIs are orthogonal.
+	 */
+	for (i = 0; i < NMK_MAX_BANKS; i++) {
+		struct device_node *gpio_np;
+		struct nmk_gpio_chip *nmk_chip;
+
+		gpio_np = of_parse_phandle(np, "nomadik-gpio-chips", i);
+		if (gpio_np) {
+			dev_info(&pdev->dev,
+				 "populate NMK GPIO %d \"%pOFn\"\n",
+				 i, gpio_np);
+			nmk_chip = nmk_gpio_populate_chip(gpio_np, pdev);
+			if (IS_ERR(nmk_chip))
+				dev_err(&pdev->dev,
+					"could not populate nmk chip struct "
+					"- continue anyway\n");
+			of_node_put(gpio_np);
+		}
+	}
+
+	prcm_np = of_parse_phandle(np, "prcm", 0);
+	if (prcm_np) {
+		npct->prcm_base = of_iomap(prcm_np, 0);
+		of_node_put(prcm_np);
+	}
+	if (!npct->prcm_base) {
+		if (version == PINCTRL_NMK_STN8815) {
+			dev_info(&pdev->dev,
+				 "No PRCM base, "
+				 "assuming no ALT-Cx control is available\n");
+		} else {
+			dev_err(&pdev->dev, "missing PRCM base address\n");
+			return -EINVAL;
+		}
+	}
+
+	nmk_pinctrl_desc.pins = npct->soc->pins;
+	nmk_pinctrl_desc.npins = npct->soc->npins;
+	npct->dev = &pdev->dev;
+
+	npct->pctl = devm_pinctrl_register(&pdev->dev, &nmk_pinctrl_desc, npct);
+	if (IS_ERR(npct->pctl)) {
+		dev_err(&pdev->dev, "could not register Nomadik pinctrl driver\n");
+		return PTR_ERR(npct->pctl);
+	}
+
+	platform_set_drvdata(pdev, npct);
+	dev_info(&pdev->dev, "initialized Nomadik pin control driver\n");
+
+	return 0;
+}
+
+static const struct of_device_id nmk_gpio_match[] = {
+	{ .compatible = "st,nomadik-gpio", },
+	{}
+};
+
+static struct platform_driver nmk_gpio_driver = {
+	.driver = {
+		.name = "gpio",
+		.of_match_table = nmk_gpio_match,
+	},
+	.probe = nmk_gpio_probe,
+};
+
+static SIMPLE_DEV_PM_OPS(nmk_pinctrl_pm_ops,
+			nmk_pinctrl_suspend,
+			nmk_pinctrl_resume);
+
+static struct platform_driver nmk_pinctrl_driver = {
+	.driver = {
+		.name = "pinctrl-nomadik",
+		.of_match_table = nmk_pinctrl_match,
+		.pm = &nmk_pinctrl_pm_ops,
+	},
+	.probe = nmk_pinctrl_probe,
+};
+
+static int __init nmk_gpio_init(void)
+{
+	return platform_driver_register(&nmk_gpio_driver);
+}
+subsys_initcall(nmk_gpio_init);
+
+static int __init nmk_pinctrl_init(void)
+{
+	return platform_driver_register(&nmk_pinctrl_driver);
+}
+core_initcall(nmk_pinctrl_init);
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.h b/drivers/pinctrl/nomadik/pinctrl-nomadik.h
new file mode 100644
index 0000000000..1ef2559bc5
--- /dev/null
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.h
@@ -0,0 +1,180 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef PINCTRL_PINCTRL_NOMADIK_H
+#define PINCTRL_PINCTRL_NOMADIK_H
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+#include <linux/pinctrl/pinctrl.h>
+
+/* Package definitions */
+#define PINCTRL_NMK_STN8815	0
+#define PINCTRL_NMK_DB8500	1
+
+/* Alternate functions: function C is set in hw by setting both A and B */
+#define NMK_GPIO_ALT_GPIO	0
+#define NMK_GPIO_ALT_A	1
+#define NMK_GPIO_ALT_B	2
+#define NMK_GPIO_ALT_C	(NMK_GPIO_ALT_A | NMK_GPIO_ALT_B)
+
+#define NMK_GPIO_ALT_CX_SHIFT 2
+#define NMK_GPIO_ALT_C1	((1<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
+#define NMK_GPIO_ALT_C2	((2<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
+#define NMK_GPIO_ALT_C3	((3<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
+#define NMK_GPIO_ALT_C4	((4<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
+
+#define PRCM_GPIOCR_ALTCX(pin_num,\
+	altc1_used, altc1_ri, altc1_cb,\
+	altc2_used, altc2_ri, altc2_cb,\
+	altc3_used, altc3_ri, altc3_cb,\
+	altc4_used, altc4_ri, altc4_cb)\
+{\
+	.pin = pin_num,\
+	.altcx[PRCM_IDX_GPIOCR_ALTC1] = {\
+		.used = altc1_used,\
+		.reg_index = altc1_ri,\
+		.control_bit = altc1_cb\
+	},\
+	.altcx[PRCM_IDX_GPIOCR_ALTC2] = {\
+		.used = altc2_used,\
+		.reg_index = altc2_ri,\
+		.control_bit = altc2_cb\
+	},\
+	.altcx[PRCM_IDX_GPIOCR_ALTC3] = {\
+		.used = altc3_used,\
+		.reg_index = altc3_ri,\
+		.control_bit = altc3_cb\
+	},\
+	.altcx[PRCM_IDX_GPIOCR_ALTC4] = {\
+		.used = altc4_used,\
+		.reg_index = altc4_ri,\
+		.control_bit = altc4_cb\
+	},\
+}
+
+/**
+ * enum prcm_gpiocr_reg_index
+ * Used to reference an PRCM GPIOCR register address.
+ */
+enum prcm_gpiocr_reg_index {
+	PRCM_IDX_GPIOCR1,
+	PRCM_IDX_GPIOCR2,
+	PRCM_IDX_GPIOCR3
+};
+/**
+ * enum prcm_gpiocr_altcx_index
+ * Used to reference an Other alternate-C function.
+ */
+enum prcm_gpiocr_altcx_index {
+	PRCM_IDX_GPIOCR_ALTC1,
+	PRCM_IDX_GPIOCR_ALTC2,
+	PRCM_IDX_GPIOCR_ALTC3,
+	PRCM_IDX_GPIOCR_ALTC4,
+	PRCM_IDX_GPIOCR_ALTC_MAX,
+};
+
+/**
+ * struct prcm_gpio_altcx - Other alternate-C function
+ * @used: other alternate-C function availability
+ * @reg_index: PRCM GPIOCR register index used to control the function
+ * @control_bit: PRCM GPIOCR bit used to control the function
+ */
+struct prcm_gpiocr_altcx {
+	bool used:1;
+	u8 reg_index:2;
+	u8 control_bit:5;
+} __packed;
+
+/**
+ * struct prcm_gpio_altcx_pin_desc - Other alternate-C pin
+ * @pin: The pin number
+ * @altcx: array of other alternate-C[1-4] functions
+ */
+struct prcm_gpiocr_altcx_pin_desc {
+	unsigned short pin;
+	struct prcm_gpiocr_altcx altcx[PRCM_IDX_GPIOCR_ALTC_MAX];
+};
+
+/**
+ * struct nmk_function - Nomadik pinctrl mux function
+ * @name: The name of the function, exported to pinctrl core.
+ * @groups: An array of pin groups that may select this function.
+ * @ngroups: The number of entries in @groups.
+ */
+struct nmk_function {
+	const char *name;
+	const char * const *groups;
+	unsigned ngroups;
+};
+
+/**
+ * struct nmk_pingroup - describes a Nomadik pin group
+ * @grp: Generic data of the pin group (name and pins)
+ * @altsetting: the altsetting to apply to all pins in this group to
+ *	configure them to be used by a function
+ */
+struct nmk_pingroup {
+	struct pingroup grp;
+	int altsetting;
+};
+
+#define NMK_PIN_GROUP(a, b)							\
+	{									\
+		.grp = PINCTRL_PINGROUP(#a, a##_pins, ARRAY_SIZE(a##_pins)),	\
+		.altsetting = b,						\
+	}
+
+/**
+ * struct nmk_pinctrl_soc_data - Nomadik pin controller per-SoC configuration
+ * @pins:	An array describing all pins the pin controller affects.
+ *		All pins which are also GPIOs must be listed first within the
+ *		array, and be numbered identically to the GPIO controller's
+ *		numbering.
+ * @npins:	The number of entries in @pins.
+ * @functions:	The functions supported on this SoC.
+ * @nfunction:	The number of entries in @functions.
+ * @groups:	An array describing all pin groups the pin SoC supports.
+ * @ngroups:	The number of entries in @groups.
+ * @altcx_pins:	The pins that support Other alternate-C function on this SoC
+ * @npins_altcx: The number of Other alternate-C pins
+ * @prcm_gpiocr_registers: The array of PRCM GPIOCR registers on this SoC
+ */
+struct nmk_pinctrl_soc_data {
+	const struct pinctrl_pin_desc *pins;
+	unsigned npins;
+	const struct nmk_function *functions;
+	unsigned nfunctions;
+	const struct nmk_pingroup *groups;
+	unsigned ngroups;
+	const struct prcm_gpiocr_altcx_pin_desc *altcx_pins;
+	unsigned npins_altcx;
+	const u16 *prcm_gpiocr_registers;
+};
+
+#ifdef CONFIG_PINCTRL_STN8815
+
+void nmk_pinctrl_stn8815_init(const struct nmk_pinctrl_soc_data **soc);
+
+#else
+
+static inline void
+nmk_pinctrl_stn8815_init(const struct nmk_pinctrl_soc_data **soc)
+{
+}
+
+#endif
+
+#ifdef CONFIG_PINCTRL_DB8500
+
+void nmk_pinctrl_db8500_init(const struct nmk_pinctrl_soc_data **soc);
+
+#else
+
+static inline void
+nmk_pinctrl_db8500_init(const struct nmk_pinctrl_soc_data **soc)
+{
+}
+
+#endif
+
+#endif /* PINCTRL_PINCTRL_NOMADIK_H */