diff --git a/MAINTAINERS b/MAINTAINERS
index ed94481..9d75ab6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3426,11 +3426,13 @@ T:	git https://github.com/CirrusLogic/linux-drivers.git
 W:	https://github.com/CirrusLogic/linux-drivers/wiki
 S:	Supported
 F:	Documentation/devicetree/bindings/mfd/madera.txt
+F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
 F:	include/linux/irqchip/irq-madera*
 F:	include/linux/mfd/madera/*
 F:	drivers/irqchip/irq-madera*
 F:	drivers/mfd/madera*
 F:	drivers/mfd/cs47l*
+F:	drivers/pinctrl/cirrus/*
 
 CLEANCACHE API
 M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 1778cf4..aeb2169 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -368,6 +368,7 @@ source "drivers/pinctrl/uniphier/Kconfig"
 source "drivers/pinctrl/vt8500/Kconfig"
 source "drivers/pinctrl/mediatek/Kconfig"
 source "drivers/pinctrl/zte/Kconfig"
+source "drivers/pinctrl/cirrus/Kconfig"
 
 config PINCTRL_XWAY
 	bool
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index c16e279..a7e776f 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -65,3 +65,4 @@ obj-$(CONFIG_PINCTRL_UNIPHIER)	+= uniphier/
 obj-$(CONFIG_ARCH_VT8500)	+= vt8500/
 obj-$(CONFIG_PINCTRL_MTK)	+= mediatek/
 obj-$(CONFIG_PINCTRL_ZX)	+= zte/
+obj-y				+= cirrus/
diff --git a/drivers/pinctrl/cirrus/Kconfig b/drivers/pinctrl/cirrus/Kconfig
new file mode 100644
index 0000000..093527ea
--- /dev/null
+++ b/drivers/pinctrl/cirrus/Kconfig
@@ -0,0 +1,15 @@
+config PINCTRL_MADERA
+	bool
+	select PINMUX
+	select GENERIC_PINCONF
+	default y if MFD_MADERA=y
+
+config PINCTRL_CS47L35
+	bool
+
+config PINCTRL_CS47L85
+	bool
+
+config PINCTRL_CS47L90
+	bool
+
diff --git a/drivers/pinctrl/cirrus/Makefile b/drivers/pinctrl/cirrus/Makefile
new file mode 100644
index 0000000..b34473c
--- /dev/null
+++ b/drivers/pinctrl/cirrus/Makefile
@@ -0,0 +1,11 @@
+# Cirrus Logic pinctrl drivers
+obj-$(CONFIG_PINCTRL_MADERA)	+= pinctrl-madera.o
+ifeq ($(CONFIG_PINCTRL_CS47L35),y)
+obj-$(CONFIG_PINCTRL_MADERA)	+= pinctrl-cs47l35.o
+endif
+ifeq ($(CONFIG_PINCTRL_CS47L85),y)
+obj-$(CONFIG_PINCTRL_MADERA)	+= pinctrl-cs47l85.o
+endif
+ifeq ($(CONFIG_PINCTRL_CS47L90),y)
+obj-$(CONFIG_PINCTRL_MADERA)	+= pinctrl-cs47l90.o
+endif
diff --git a/drivers/pinctrl/cirrus/pinctrl-cs47l35.c b/drivers/pinctrl/cirrus/pinctrl-cs47l35.c
new file mode 100644
index 0000000..edf444a
--- /dev/null
+++ b/drivers/pinctrl/cirrus/pinctrl-cs47l35.c
@@ -0,0 +1,46 @@
+/*
+ * Pinctrl for Cirrus Logic CS47L35
+ *
+ * Copyright 2016-2017 Cirrus Logic
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/err.h>
+#include <linux/module.h>
+
+#include <linux/mfd/madera/core.h>
+
+#include "pinctrl-madera.h"
+
+/*
+ * The alt func groups are the most commonly used functions we place these at
+ * the lower function indexes for convenience, and the less commonly used gpio
+ * functions at higher indexes.
+ *
+ * To stay consistent with the datasheet the function names are the same as
+ * the group names for that function's pins
+ *
+ * Note - all 1 less than in datasheet because these are zero-indexed
+ */
+static const unsigned int cs47l35_aif3_pins[] = { 0, 1, 2, 3 };
+static const unsigned int cs47l35_spk_pins[] = { 4, 5 };
+static const unsigned int cs47l35_aif1_pins[] = { 7, 8, 9, 10 };
+static const unsigned int cs47l35_aif2_pins[] = { 11, 12, 13, 14 };
+static const unsigned int cs47l35_mif1_pins[] = { 6, 15 };
+
+static const struct madera_pin_groups cs47l35_pin_groups[] = {
+	{ "aif1", cs47l35_aif1_pins, ARRAY_SIZE(cs47l35_aif1_pins) },
+	{ "aif2", cs47l35_aif2_pins, ARRAY_SIZE(cs47l35_aif2_pins) },
+	{ "aif3", cs47l35_aif3_pins, ARRAY_SIZE(cs47l35_aif3_pins) },
+	{ "mif1", cs47l35_mif1_pins, ARRAY_SIZE(cs47l35_mif1_pins) },
+	{ "pdmspk1", cs47l35_spk_pins, ARRAY_SIZE(cs47l35_spk_pins) },
+};
+
+const struct madera_pin_chip cs47l35_pin_chip = {
+	.n_pins = CS47L35_NUM_GPIOS,
+	.pin_groups = cs47l35_pin_groups,
+	.n_pin_groups = ARRAY_SIZE(cs47l35_pin_groups),
+};
diff --git a/drivers/pinctrl/cirrus/pinctrl-cs47l85.c b/drivers/pinctrl/cirrus/pinctrl-cs47l85.c
new file mode 100644
index 0000000..63e34f8
--- /dev/null
+++ b/drivers/pinctrl/cirrus/pinctrl-cs47l85.c
@@ -0,0 +1,60 @@
+/*
+ * Pinctrl for Cirrus Logic CS47L85
+ *
+ * Copyright 2016-2017 Cirrus Logic
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/err.h>
+#include <linux/module.h>
+
+#include <linux/mfd/madera/core.h>
+
+#include "pinctrl-madera.h"
+
+/*
+ * The alt func groups are the most commonly used functions we place these at
+ * the lower function indexes for convenience, and the less commonly used gpio
+ * functions at higher indexes.
+ *
+ * To stay consistent with the datasheet the function names are the same as
+ * the group names for that function's pins
+ *
+ * Note - all 1 less than in datasheet because these are zero-indexed
+ */
+static const unsigned int cs47l85_mif1_pins[] = { 8, 9 };
+static const unsigned int cs47l85_mif2_pins[] = { 10, 11 };
+static const unsigned int cs47l85_mif3_pins[] = { 12, 13 };
+static const unsigned int cs47l85_aif1_pins[] = { 14, 15, 16, 17 };
+static const unsigned int cs47l85_aif2_pins[] = { 18, 19, 20, 21 };
+static const unsigned int cs47l85_aif3_pins[] = { 22, 23, 24, 25 };
+static const unsigned int cs47l85_aif4_pins[] = { 26, 27, 28, 29 };
+static const unsigned int cs47l85_dmic4_pins[] = { 30, 31 };
+static const unsigned int cs47l85_dmic5_pins[] = { 32, 33 };
+static const unsigned int cs47l85_dmic6_pins[] = { 34, 35 };
+static const unsigned int cs47l85_spk1_pins[] = { 36, 38 };
+static const unsigned int cs47l85_spk2_pins[] = { 37, 39 };
+
+static const struct madera_pin_groups cs47l85_pin_groups[] = {
+	{ "aif1", cs47l85_aif1_pins, ARRAY_SIZE(cs47l85_aif1_pins) },
+	{ "aif2", cs47l85_aif2_pins, ARRAY_SIZE(cs47l85_aif2_pins) },
+	{ "aif3", cs47l85_aif3_pins, ARRAY_SIZE(cs47l85_aif3_pins) },
+	{ "aif4", cs47l85_aif4_pins, ARRAY_SIZE(cs47l85_aif4_pins) },
+	{ "mif1", cs47l85_mif1_pins, ARRAY_SIZE(cs47l85_mif1_pins) },
+	{ "mif2", cs47l85_mif2_pins, ARRAY_SIZE(cs47l85_mif2_pins) },
+	{ "mif3", cs47l85_mif3_pins, ARRAY_SIZE(cs47l85_mif3_pins) },
+	{ "dmic4", cs47l85_dmic4_pins, ARRAY_SIZE(cs47l85_dmic4_pins) },
+	{ "dmic5", cs47l85_dmic5_pins, ARRAY_SIZE(cs47l85_dmic5_pins) },
+	{ "dmic6", cs47l85_dmic6_pins, ARRAY_SIZE(cs47l85_dmic6_pins) },
+	{ "pdmspk1", cs47l85_spk1_pins, ARRAY_SIZE(cs47l85_spk1_pins) },
+	{ "pdmspk2", cs47l85_spk2_pins, ARRAY_SIZE(cs47l85_spk2_pins) },
+};
+
+const struct madera_pin_chip cs47l85_pin_chip = {
+	.n_pins = CS47L85_NUM_GPIOS,
+	.pin_groups = cs47l85_pin_groups,
+	.n_pin_groups = ARRAY_SIZE(cs47l85_pin_groups),
+};
diff --git a/drivers/pinctrl/cirrus/pinctrl-cs47l90.c b/drivers/pinctrl/cirrus/pinctrl-cs47l90.c
new file mode 100644
index 0000000..a1099b3
--- /dev/null
+++ b/drivers/pinctrl/cirrus/pinctrl-cs47l90.c
@@ -0,0 +1,58 @@
+/*
+ * Pinctrl for Cirrus Logic CS47L90
+ *
+ * Copyright 2016-2017 Cirrus Logic
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/err.h>
+#include <linux/module.h>
+
+#include <linux/mfd/madera/core.h>
+
+#include "pinctrl-madera.h"
+
+/*
+ * The alt func groups are the most commonly used functions we place these at
+ * the lower function indexes for convenience, and the less commonly used gpio
+ * functions at higher indexes.
+ *
+ * To stay consistent with the datasheet the function names are the same as
+ * the group names for that function's pins
+ *
+ * Note - all 1 less than in datasheet because these are zero-indexed
+ */
+static const unsigned int cs47l90_mif1_pins[] = { 8, 9 };
+static const unsigned int cs47l90_mif2_pins[] = { 10, 11 };
+static const unsigned int cs47l90_mif3_pins[] = { 12, 13 };
+static const unsigned int cs47l90_aif1_pins[] = { 14, 15, 16, 17 };
+static const unsigned int cs47l90_aif2_pins[] = { 18, 19, 20, 21 };
+static const unsigned int cs47l90_aif3_pins[] = { 22, 23, 24, 25 };
+static const unsigned int cs47l90_aif4_pins[] = { 26, 27, 28, 29 };
+static const unsigned int cs47l90_dmic4_pins[] = { 30, 31 };
+static const unsigned int cs47l90_dmic5_pins[] = { 32, 33 };
+static const unsigned int cs47l90_dmic3_pins[] = { 34, 35 };
+static const unsigned int cs47l90_spk1_pins[] = { 36, 37 };
+
+static const struct madera_pin_groups cs47l90_pin_groups[] = {
+	{ "aif1", cs47l90_aif1_pins, ARRAY_SIZE(cs47l90_aif1_pins) },
+	{ "aif2", cs47l90_aif2_pins, ARRAY_SIZE(cs47l90_aif2_pins) },
+	{ "aif3", cs47l90_aif3_pins, ARRAY_SIZE(cs47l90_aif3_pins) },
+	{ "aif4", cs47l90_aif4_pins, ARRAY_SIZE(cs47l90_aif4_pins) },
+	{ "mif1", cs47l90_mif1_pins, ARRAY_SIZE(cs47l90_mif1_pins) },
+	{ "mif2", cs47l90_mif2_pins, ARRAY_SIZE(cs47l90_mif2_pins) },
+	{ "mif3", cs47l90_mif3_pins, ARRAY_SIZE(cs47l90_mif3_pins) },
+	{ "dmic3", cs47l90_dmic3_pins, ARRAY_SIZE(cs47l90_dmic3_pins) },
+	{ "dmic4", cs47l90_dmic4_pins, ARRAY_SIZE(cs47l90_dmic4_pins) },
+	{ "dmic5", cs47l90_dmic5_pins, ARRAY_SIZE(cs47l90_dmic5_pins) },
+	{ "pdmspk1", cs47l90_spk1_pins, ARRAY_SIZE(cs47l90_spk1_pins) },
+};
+
+const struct madera_pin_chip cs47l90_pin_chip = {
+	.n_pins = CS47L90_NUM_GPIOS,
+	.pin_groups = cs47l90_pin_groups,
+	.n_pin_groups = ARRAY_SIZE(cs47l90_pin_groups),
+};
diff --git a/drivers/pinctrl/cirrus/pinctrl-madera.c b/drivers/pinctrl/cirrus/pinctrl-madera.c
new file mode 100644
index 0000000..3cdd43d
--- /dev/null
+++ b/drivers/pinctrl/cirrus/pinctrl-madera.c
@@ -0,0 +1,1074 @@
+/*
+ * Pinctrl for Cirrus Logic Madera codecs
+ *
+ * Copyright 2016-2017 Cirrus Logic
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinconf-generic.h>
+
+#include <linux/mfd/madera/core.h>
+#include <linux/mfd/madera/registers.h>
+
+#include "../pinctrl-utils.h"
+
+#include "pinctrl-madera.h"
+
+/*
+ * Use pin GPIO names for consistency
+ * NOTE: IDs are zero-indexed for coding convenience
+ */
+static const struct pinctrl_pin_desc madera_pins[] = {
+	PINCTRL_PIN(0, "gpio1"),
+	PINCTRL_PIN(1, "gpio2"),
+	PINCTRL_PIN(2, "gpio3"),
+	PINCTRL_PIN(3, "gpio4"),
+	PINCTRL_PIN(4, "gpio5"),
+	PINCTRL_PIN(5, "gpio6"),
+	PINCTRL_PIN(6, "gpio7"),
+	PINCTRL_PIN(7, "gpio8"),
+	PINCTRL_PIN(8, "gpio9"),
+	PINCTRL_PIN(9, "gpio10"),
+	PINCTRL_PIN(10, "gpio11"),
+	PINCTRL_PIN(11, "gpio12"),
+	PINCTRL_PIN(12, "gpio13"),
+	PINCTRL_PIN(13, "gpio14"),
+	PINCTRL_PIN(14, "gpio15"),
+	PINCTRL_PIN(15, "gpio16"),
+	PINCTRL_PIN(16, "gpio17"),
+	PINCTRL_PIN(17, "gpio18"),
+	PINCTRL_PIN(18, "gpio19"),
+	PINCTRL_PIN(19, "gpio20"),
+	PINCTRL_PIN(20, "gpio21"),
+	PINCTRL_PIN(21, "gpio22"),
+	PINCTRL_PIN(22, "gpio23"),
+	PINCTRL_PIN(23, "gpio24"),
+	PINCTRL_PIN(24, "gpio25"),
+	PINCTRL_PIN(25, "gpio26"),
+	PINCTRL_PIN(26, "gpio27"),
+	PINCTRL_PIN(27, "gpio28"),
+	PINCTRL_PIN(28, "gpio29"),
+	PINCTRL_PIN(29, "gpio30"),
+	PINCTRL_PIN(30, "gpio31"),
+	PINCTRL_PIN(31, "gpio32"),
+	PINCTRL_PIN(32, "gpio33"),
+	PINCTRL_PIN(33, "gpio34"),
+	PINCTRL_PIN(34, "gpio35"),
+	PINCTRL_PIN(35, "gpio36"),
+	PINCTRL_PIN(36, "gpio37"),
+	PINCTRL_PIN(37, "gpio38"),
+	PINCTRL_PIN(38, "gpio39"),
+	PINCTRL_PIN(39, "gpio40"),
+};
+
+/*
+ * All single-pin functions can be mapped to any GPIO, however pinmux applies
+ * functions to pin groups and only those groups declared as supporting that
+ * function. To make this work we must put each pin in its own dummy group so
+ * that the functions can be described as applying to all pins.
+ * Since these do not correspond to anything in the actual hardware - they are
+ * merely an adaptation to pinctrl's view of the world - we use the same name
+ * as the pin to avoid confusion when comparing with datasheet instructions
+ */
+static const char * const madera_pin_single_group_names[] = {
+	"gpio1",  "gpio2",  "gpio3",  "gpio4",  "gpio5",  "gpio6",  "gpio7",
+	"gpio8",  "gpio9",  "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
+	"gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21",
+	"gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
+	"gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
+	"gpio36", "gpio37", "gpio38", "gpio39", "gpio40",
+};
+
+/* set of pin numbers for single-pin groups, zero-indexed */
+static const unsigned int madera_pin_single_group_pins[] = {
+	  0,  1,  2,  3,  4,  5,  6,
+	  7,  8,  9, 10, 11, 12, 13,
+	 14, 15, 16, 17, 18, 19, 20,
+	 21, 22, 23, 24, 25, 26, 27,
+	 28, 29, 30, 31, 32, 33, 34,
+	 35, 36, 37, 38, 39,
+};
+
+static const char * const madera_aif1_group_names[] = { "aif1" };
+static const char * const madera_aif2_group_names[] = { "aif2" };
+static const char * const madera_aif3_group_names[] = { "aif3" };
+static const char * const madera_aif4_group_names[] = { "aif4" };
+static const char * const madera_mif1_group_names[] = { "mif1" };
+static const char * const madera_mif2_group_names[] = { "mif2" };
+static const char * const madera_mif3_group_names[] = { "mif3" };
+static const char * const madera_dmic3_group_names[] = { "dmic3" };
+static const char * const madera_dmic4_group_names[] = { "dmic4" };
+static const char * const madera_dmic5_group_names[] = { "dmic5" };
+static const char * const madera_dmic6_group_names[] = { "dmic6" };
+static const char * const madera_spk1_group_names[] = { "pdmspk1" };
+static const char * const madera_spk2_group_names[] = { "pdmspk2" };
+
+/*
+ * alt-functions always apply to a single pin group, other functions always
+ * apply to all pins
+ */
+static const struct {
+	const char *name;
+	const char * const *group_names;
+	u32 func;
+} madera_mux_funcs[] = {
+	{
+		.name = "aif1",
+		.group_names = madera_aif1_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "aif2",
+		.group_names = madera_aif2_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "aif3",
+		.group_names = madera_aif3_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "aif4",
+		.group_names = madera_aif4_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "mif1",
+		.group_names = madera_mif1_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "mif2",
+		.group_names = madera_mif2_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "mif3",
+		.group_names = madera_mif3_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "dmic3",
+		.group_names = madera_dmic3_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "dmic4",
+		.group_names = madera_dmic4_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "dmic5",
+		.group_names = madera_dmic5_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "dmic6",
+		.group_names = madera_dmic6_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "pdmspk1",
+		.group_names = madera_spk1_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "pdmspk2",
+		.group_names = madera_spk2_group_names,
+		.func = 0x000
+	},
+	{
+		.name = "io",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x001
+	},
+	{
+		.name = "dsp-gpio",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x002
+	},
+	{
+		.name = "irq1",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x003
+	},
+	{
+		.name = "irq2",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x004
+	},
+	{
+		.name = "fll1-clk",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x010
+	},
+	{
+		.name = "fll2-clk",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x011
+	},
+	{
+		.name = "fll3-clk",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x012
+	},
+	{
+		.name = "fllao-clk",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x013
+	},
+	{
+		.name = "fll1-lock",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x018
+	},
+	{
+		.name = "fll2-lock",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x019
+	},
+	{
+		.name = "fll3-lock",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x01a
+	},
+	{
+		.name = "fllao-lock",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x01b
+	},
+	{
+		.name = "opclk",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x040
+	},
+	{
+		.name = "opclk-async",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x041
+	},
+	{
+		.name = "pwm1",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x048
+	},
+	{
+		.name = "pwm2",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x049
+	},
+	{
+		.name = "spdif",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x04c
+	},
+	{
+		.name = "asrc1-in1-lock",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x088
+	},
+	{
+		.name = "asrc1-in2-lock",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x089
+	},
+	{
+		.name = "asrc2-in1-lock",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x08a
+	},
+	{
+		.name = "asrc2-in2-lock",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x08b
+	},
+	{
+		.name = "spkl-short-circuit",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x0b6
+	},
+	{
+		.name = "spkr-short-circuit",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x0b7
+	},
+	{
+		.name = "spk-shutdown",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x0e0
+	},
+	{
+		.name = "spk-overheat-shutdown",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x0e1
+	},
+	{
+		.name = "spk-overheat-warn",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x0e2
+	},
+	{
+		.name = "timer1-sts",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x140
+	},
+	{
+		.name = "timer2-sts",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x141
+	},
+	{
+		.name = "timer3-sts",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x142
+	},
+	{
+		.name = "timer4-sts",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x143
+	},
+	{
+		.name = "timer5-sts",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x144
+	},
+	{
+		.name = "timer6-sts",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x145
+	},
+	{
+		.name = "timer7-sts",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x146
+	},
+	{
+		.name = "timer8-sts",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x147
+	},
+	{
+		.name = "log1-fifo-ne",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x150
+	},
+	{
+		.name = "log2-fifo-ne",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x151
+	},
+	{
+		.name = "log3-fifo-ne",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x152
+	},
+	{
+		.name = "log4-fifo-ne",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x153
+	},
+	{
+		.name = "log5-fifo-ne",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x154
+	},
+	{
+		.name = "log6-fifo-ne",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x155
+	},
+	{
+		.name = "log7-fifo-ne",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x156
+	},
+	{
+		.name = "log8-fifo-ne",
+		.group_names = madera_pin_single_group_names,
+		.func = 0x157
+	},
+};
+
+static u16 madera_pin_make_drv_str(struct madera_pin_private *priv,
+				      unsigned int milliamps)
+{
+	switch (milliamps) {
+	case 4:
+		return 0;
+	case 8:
+		return 2 << MADERA_GP1_DRV_STR_SHIFT;
+	default:
+		break;
+	}
+
+	dev_warn(priv->dev, "%u mA not a valid drive strength", milliamps);
+
+	return 0;
+}
+
+static unsigned int madera_pin_unmake_drv_str(struct madera_pin_private *priv,
+					      u16 regval)
+{
+	regval = (regval & MADERA_GP1_DRV_STR_MASK) >> MADERA_GP1_DRV_STR_SHIFT;
+
+	switch (regval) {
+	case 0:
+		return 4;
+	case 2:
+		return 8;
+	default:
+		return 0;
+	}
+}
+
+static int madera_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+
+	/* Number of alt function groups plus number of single-pin groups */
+	return priv->chip->n_pin_groups + priv->chip->n_pins;
+}
+
+static const char *madera_get_group_name(struct pinctrl_dev *pctldev,
+					 unsigned int selector)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+
+	if (selector < priv->chip->n_pin_groups) {
+		return priv->chip->pin_groups[selector].name;
+	} else {
+		selector -= priv->chip->n_pin_groups;
+		return madera_pin_single_group_names[selector];
+	}
+}
+
+static int madera_get_group_pins(struct pinctrl_dev *pctldev,
+				 unsigned int selector,
+				 const unsigned int **pins,
+				 unsigned int *num_pins)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+
+	if (selector < priv->chip->n_pin_groups) {
+		*pins = priv->chip->pin_groups[selector].pins;
+		*num_pins = priv->chip->pin_groups[selector].n_pins;
+	} else {
+		/* return the dummy group for a single pin */
+		selector -= priv->chip->n_pin_groups;
+		*pins = &madera_pin_single_group_pins[selector];
+		*num_pins = 1;
+	}
+	return 0;
+}
+
+static void madera_pin_dbg_show_fn(struct madera_pin_private *priv,
+				   struct seq_file *s,
+				   unsigned int pin, unsigned int fn)
+{
+	const struct madera_pin_chip *chip = priv->chip;
+	int i, g_pin;
+
+	if (fn != 0) {
+		for (i = 0; i < ARRAY_SIZE(madera_mux_funcs); ++i) {
+			if (madera_mux_funcs[i].func == fn) {
+				seq_printf(s, " FN=%s",
+					   madera_mux_funcs[i].name);
+				return;
+			}
+		}
+		return;	/* ignore unknown function values */
+	}
+
+	/* alt function */
+	for (i = 0; i < chip->n_pin_groups; ++i) {
+		for (g_pin = 0; g_pin < chip->pin_groups[i].n_pins; ++g_pin) {
+			if (chip->pin_groups[i].pins[g_pin] == pin) {
+				seq_printf(s, " FN=%s",
+					   chip->pin_groups[i].name);
+				return;
+			}
+		}
+	}
+}
+
+static void madera_pin_dbg_show(struct pinctrl_dev *pctldev,
+				struct seq_file *s,
+				unsigned int pin)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+	unsigned int conf[2];
+	unsigned int reg = MADERA_GPIO1_CTRL_1 + (2 * pin);
+	unsigned int fn;
+	int ret;
+
+	ret = regmap_read(priv->madera->regmap, reg, &conf[0]);
+	if (ret)
+		return;
+
+	ret = regmap_read(priv->madera->regmap, reg + 1, &conf[1]);
+	if (ret)
+		return;
+
+	seq_printf(s, "%04x:%04x", conf[0], conf[1]);
+
+	fn = (conf[0] & MADERA_GP1_FN_MASK) >> MADERA_GP1_FN_SHIFT;
+	madera_pin_dbg_show_fn(priv, s, pin, fn);
+
+	/* State of direction bit is only relevant if function==1 */
+	if (fn == 1) {
+		if (conf[1] & MADERA_GP1_DIR_MASK)
+			seq_puts(s, " IN");
+		else
+			seq_puts(s, " OUT");
+	}
+
+	if (conf[1] & MADERA_GP1_PU_MASK)
+		seq_puts(s, " PU");
+
+	if (conf[1] & MADERA_GP1_PD_MASK)
+		seq_puts(s, " PD");
+
+	if (conf[0] & MADERA_GP1_DB_MASK)
+		seq_puts(s, " DB");
+
+	if (conf[0] & MADERA_GP1_OP_CFG_MASK)
+		seq_puts(s, " OD");
+	else
+		seq_puts(s, " CMOS");
+
+	seq_printf(s, " DRV=%umA", madera_pin_unmake_drv_str(priv, conf[1]));
+
+	if (conf[0] & MADERA_GP1_IP_CFG_MASK)
+		seq_puts(s, "SCHMITT");
+}
+
+
+static const struct pinctrl_ops madera_pin_group_ops = {
+	.get_groups_count = madera_get_groups_count,
+	.get_group_name = madera_get_group_name,
+	.get_group_pins = madera_get_group_pins,
+	.dt_node_to_map = pinconf_generic_dt_node_to_map_all,
+	.dt_free_map = pinctrl_utils_free_map,
+#if IS_ENABLED(CONFIG_DEBUG_FS)
+	.pin_dbg_show = madera_pin_dbg_show,
+#endif
+};
+
+static int madera_mux_get_funcs_count(struct pinctrl_dev *pctldev)
+{
+	return ARRAY_SIZE(madera_mux_funcs);
+}
+
+static const char *madera_mux_get_func_name(struct pinctrl_dev *pctldev,
+					    unsigned int selector)
+{
+	return madera_mux_funcs[selector].name;
+}
+
+static int madera_mux_get_groups(struct pinctrl_dev *pctldev,
+				 unsigned int selector,
+				 const char * const **groups,
+				 unsigned int * const num_groups)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+
+	*groups = madera_mux_funcs[selector].group_names;
+
+	if (madera_mux_funcs[selector].func == 0) {
+		/* alt func always maps to a single group */
+		*num_groups = 1;
+	} else {
+		/* other funcs map to all available gpio pins */
+		*num_groups = priv->chip->n_pins;
+	}
+
+	return 0;
+}
+
+static int madera_mux_set_mux(struct pinctrl_dev *pctldev,
+			      unsigned int selector,
+			      unsigned int group)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+	struct madera *madera = priv->madera;
+	const struct madera_pin_groups *pin_group = priv->chip->pin_groups;
+	unsigned int n_chip_groups = priv->chip->n_pin_groups;
+	const char *func_name = madera_mux_funcs[selector].name;
+	unsigned int reg;
+	int i, ret;
+
+	dev_dbg(priv->dev, "%s selecting %u (%s) for group %u (%s)\n",
+		__func__, selector, func_name, group,
+		madera_get_group_name(pctldev, group));
+
+	if (madera_mux_funcs[selector].func == 0) {
+		/* alt func pin assignments are codec-specific */
+		for (i = 0; i < n_chip_groups; ++i) {
+			if (strcmp(func_name, pin_group->name) == 0)
+				break;
+
+			++pin_group;
+		}
+
+		if (i == n_chip_groups)
+			return -EINVAL;
+
+		for (i = 0; i < pin_group->n_pins; ++i) {
+			reg = MADERA_GPIO1_CTRL_1 + (2 * pin_group->pins[i]);
+
+			dev_dbg(priv->dev, "%s setting 0x%x func bits to 0\n",
+				__func__, reg);
+
+			ret = regmap_update_bits(madera->regmap, reg,
+						 MADERA_GP1_FN_MASK, 0);
+			if (ret)
+				break;
+
+		}
+	} else {
+		/*
+		 * for other funcs the group will be the gpio number and will
+		 * be offset by the number of chip-specific functions at the
+		 * start of the group list
+		 */
+		group -= n_chip_groups;
+		reg = MADERA_GPIO1_CTRL_1 + (2 * group);
+
+		dev_dbg(priv->dev, "%s setting 0x%x func bits to 0x%x\n",
+			__func__, reg, madera_mux_funcs[selector].func);
+
+		ret = regmap_update_bits(madera->regmap,
+					 reg,
+					 MADERA_GP1_FN_MASK,
+					 madera_mux_funcs[selector].func);
+	}
+
+	if (ret)
+		dev_err(priv->dev, "Failed to write to 0x%x (%d)\n", reg, ret);
+
+	return ret;
+}
+
+static int madera_gpio_set_direction(struct pinctrl_dev *pctldev,
+				     struct pinctrl_gpio_range *range,
+				     unsigned int offset,
+				     bool input)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+	struct madera *madera = priv->madera;
+	unsigned int reg = MADERA_GPIO1_CTRL_2 + (2 * offset);
+	unsigned int val;
+	int ret;
+
+	if (input)
+		val = MADERA_GP1_DIR;
+	else
+		val = 0;
+
+	ret = regmap_update_bits(madera->regmap, reg, MADERA_GP1_DIR_MASK, val);
+	if (ret)
+		dev_err(priv->dev, "Failed to write to 0x%x (%d)\n", reg, ret);
+
+	return ret;
+}
+
+static int madera_gpio_request_enable(struct pinctrl_dev *pctldev,
+				      struct pinctrl_gpio_range *range,
+				      unsigned int offset)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+	struct madera *madera = priv->madera;
+	unsigned int reg = MADERA_GPIO1_CTRL_1 + (2 * offset);
+	int ret;
+
+	/* put the pin into GPIO mode */
+	ret = regmap_update_bits(madera->regmap, reg, MADERA_GP1_FN_MASK, 1);
+	if (ret)
+		dev_err(priv->dev, "Failed to write to 0x%x (%d)\n", reg, ret);
+
+	return ret;
+}
+
+static void madera_gpio_disable_free(struct pinctrl_dev *pctldev,
+				     struct pinctrl_gpio_range *range,
+				     unsigned int offset)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+	struct madera *madera = priv->madera;
+	unsigned int reg = MADERA_GPIO1_CTRL_1 + (2 * offset);
+	int ret;
+
+	/* disable GPIO by setting to GPIO IN */
+	madera_gpio_set_direction(pctldev, range, offset, true);
+
+	ret = regmap_update_bits(madera->regmap, reg, MADERA_GP1_FN_MASK, 1);
+	if (ret)
+		dev_err(priv->dev, "Failed to write to 0x%x (%d)\n", reg, ret);
+}
+
+static const struct pinmux_ops madera_pin_mux_ops = {
+	.get_functions_count = madera_mux_get_funcs_count,
+	.get_function_name = madera_mux_get_func_name,
+	.get_function_groups = madera_mux_get_groups,
+	.set_mux = madera_mux_set_mux,
+	.gpio_request_enable = madera_gpio_request_enable,
+	.gpio_disable_free = madera_gpio_disable_free,
+	.gpio_set_direction = madera_gpio_set_direction,
+	.strict = true, /* GPIO and other functions are exclusive */
+};
+
+static int madera_pin_conf_get(struct pinctrl_dev *pctldev, unsigned int pin,
+			       unsigned long *config)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+	unsigned int param = pinconf_to_config_param(*config);
+	unsigned int result = 0;
+	unsigned int reg = MADERA_GPIO1_CTRL_1 + (2 * pin);
+	unsigned int conf[2];
+	int ret;
+
+	ret = regmap_read(priv->madera->regmap, reg, &conf[0]);
+	if (!ret)
+		ret = regmap_read(priv->madera->regmap, reg + 1, &conf[1]);
+
+	if (ret) {
+		dev_err(priv->dev, "Failed to read GP%d conf (%d)\n",
+			pin + 1, ret);
+		return ret;
+	}
+
+	switch (param) {
+	case PIN_CONFIG_BIAS_BUS_HOLD:
+		conf[1] &= MADERA_GP1_PU_MASK | MADERA_GP1_PD_MASK;
+		if (conf[1] == (MADERA_GP1_PU | MADERA_GP1_PD))
+			result = 1;
+		break;
+	case PIN_CONFIG_BIAS_DISABLE:
+		conf[1] &= MADERA_GP1_PU_MASK | MADERA_GP1_PD_MASK;
+		if (!conf[1])
+			result = 1;
+		break;
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		conf[1] &= MADERA_GP1_PU_MASK | MADERA_GP1_PD_MASK;
+		if (conf[1] == MADERA_GP1_PD_MASK)
+			result = 1;
+		break;
+	case PIN_CONFIG_BIAS_PULL_UP:
+		conf[1] &= MADERA_GP1_PU_MASK | MADERA_GP1_PD_MASK;
+		if (conf[1] == MADERA_GP1_PU_MASK)
+			result = 1;
+		break;
+	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+		if (conf[0] & MADERA_GP1_OP_CFG_MASK)
+			result = 1;
+		break;
+	case PIN_CONFIG_DRIVE_PUSH_PULL:
+		if (!(conf[0] & MADERA_GP1_OP_CFG_MASK))
+			result = 1;
+		break;
+	case PIN_CONFIG_DRIVE_STRENGTH:
+		result = madera_pin_unmake_drv_str(priv, conf[1]);
+		break;
+	case PIN_CONFIG_INPUT_DEBOUNCE:
+		if (conf[0] & MADERA_GP1_DB_MASK)
+			result = 1;
+		break;
+	case PIN_CONFIG_INPUT_ENABLE:
+		if (conf[0] & MADERA_GP1_DIR_MASK)
+			result = 1;
+		break;
+	case PIN_CONFIG_INPUT_SCHMITT:
+	case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
+		if (conf[0] & MADERA_GP1_IP_CFG_MASK)
+			result = 1;
+		break;
+	case PIN_CONFIG_OUTPUT:
+		if ((conf[1] & MADERA_GP1_DIR_MASK) &&
+		    (conf[0] & MADERA_GP1_LVL_MASK))
+			result = 1;
+		break;
+	default:
+		break;
+	}
+
+	*config = pinconf_to_config_packed(param, result);
+
+	return 0;
+}
+
+static int madera_pin_conf_set(struct pinctrl_dev *pctldev, unsigned int pin,
+			       unsigned long *configs, unsigned int num_configs)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+	u16 conf[2] = {0, 0};
+	u16 mask[2] = {0, 0};
+	unsigned int reg = MADERA_GPIO1_CTRL_1 + (2 * pin);
+	unsigned int val;
+	int ret;
+
+	while (num_configs) {
+		dev_dbg(priv->dev, "%s config 0x%lx\n", __func__, *configs);
+
+		switch (pinconf_to_config_param(*configs)) {
+		case PIN_CONFIG_BIAS_BUS_HOLD:
+			mask[1] |= MADERA_GP1_PU_MASK | MADERA_GP1_PD_MASK;
+			conf[1] |= MADERA_GP1_PU | MADERA_GP1_PD;
+			break;
+		case PIN_CONFIG_BIAS_DISABLE:
+			mask[1] |= MADERA_GP1_PU_MASK | MADERA_GP1_PD_MASK;
+			conf[1] &= ~(MADERA_GP1_PU | MADERA_GP1_PD);
+			break;
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+			mask[1] |= MADERA_GP1_PU_MASK | MADERA_GP1_PD_MASK;
+			conf[1] |= MADERA_GP1_PD;
+			conf[1] &= ~MADERA_GP1_PU;
+			break;
+		case PIN_CONFIG_BIAS_PULL_UP:
+			mask[1] |= MADERA_GP1_PU_MASK | MADERA_GP1_PD_MASK;
+			conf[1] |= MADERA_GP1_PU;
+			conf[1] &= ~MADERA_GP1_PD;
+			break;
+		case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+			mask[0] |= MADERA_GP1_OP_CFG_MASK;
+			conf[0] |= MADERA_GP1_OP_CFG;
+			break;
+		case PIN_CONFIG_DRIVE_PUSH_PULL:
+			mask[0] |= MADERA_GP1_OP_CFG_MASK;
+			conf[0] &= ~MADERA_GP1_OP_CFG;
+			break;
+		case PIN_CONFIG_DRIVE_STRENGTH:
+			val = pinconf_to_config_argument(*configs);
+			mask[1] |= MADERA_GP1_DRV_STR_MASK;
+			conf[1] &= ~MADERA_GP1_DRV_STR_MASK;
+			conf[1] |= madera_pin_make_drv_str(priv, val);
+			break;
+		case PIN_CONFIG_INPUT_DEBOUNCE:
+			mask[0] |= MADERA_GP1_DB_MASK;
+
+			/*
+			 * we can't configure debounce time per-pin so value
+			 * is just a flag
+			 */
+			val = pinconf_to_config_argument(*configs);
+			if (val)
+				conf[0] |= MADERA_GP1_DB;
+			else
+				conf[0] &= ~MADERA_GP1_DB;
+			break;
+		case PIN_CONFIG_INPUT_ENABLE:
+			val = pinconf_to_config_argument(*configs);
+			mask[1] |= MADERA_GP1_DIR_MASK;
+			if (val)
+				conf[1] |= MADERA_GP1_DIR;
+			else
+				conf[1] &= ~MADERA_GP1_DIR;
+			break;
+		case PIN_CONFIG_INPUT_SCHMITT:
+			val = pinconf_to_config_argument(*configs);
+			mask[0] |= MADERA_GP1_IP_CFG;
+			if (val)
+				conf[0] |= MADERA_GP1_IP_CFG;
+			else
+				conf[0] &= ~MADERA_GP1_IP_CFG;
+
+			mask[1] |= MADERA_GP1_DIR_MASK;
+			conf[1] |= MADERA_GP1_DIR;
+			break;
+		case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
+			mask[0] |= MADERA_GP1_IP_CFG;
+			conf[0] |= MADERA_GP1_IP_CFG;
+			mask[1] |= MADERA_GP1_DIR_MASK;
+			conf[1] |= MADERA_GP1_DIR;
+			break;
+		case PIN_CONFIG_OUTPUT:
+			val = pinconf_to_config_argument(*configs);
+			mask[0] |= MADERA_GP1_LVL_MASK;
+			if (val)
+				conf[0] |= MADERA_GP1_LVL;
+			else
+				conf[0] &= ~MADERA_GP1_LVL;
+
+			mask[1] |= MADERA_GP1_DIR_MASK;
+			conf[1] &= ~MADERA_GP1_DIR;
+			break;
+		default:
+			break;
+		}
+
+		++configs;
+		--num_configs;
+	}
+
+	dev_dbg(priv->dev,
+		"%s gpio%d 0x%x:0x%x 0x%x:0x%x\n",
+		__func__, pin + 1, reg, conf[0], reg + 1, conf[1]);
+
+	ret = regmap_update_bits(priv->madera->regmap, reg, mask[0], conf[0]);
+	if (ret)
+		goto err;
+
+	++reg;
+	ret = regmap_update_bits(priv->madera->regmap, reg, mask[1], conf[1]);
+	if (ret)
+		goto err;
+
+	return 0;
+
+err:
+	dev_err(priv->dev,
+		"Failed to write GPIO%d conf (%d) reg 0x%x\n",
+		pin + 1, ret, reg);
+
+	return ret;
+}
+
+static int madera_pin_conf_group_set(struct pinctrl_dev *pctldev,
+				     unsigned int selector,
+				     unsigned long *configs,
+				     unsigned int num_configs)
+{
+	struct madera_pin_private *priv = pinctrl_dev_get_drvdata(pctldev);
+	const struct madera_pin_groups *pin_group;
+	unsigned int n_groups = priv->chip->n_pin_groups;
+	int i, ret;
+
+	dev_dbg(priv->dev, "%s setting group %s\n", __func__,
+		madera_get_group_name(pctldev, selector));
+
+	if (selector >= n_groups) {
+		/* group is a single pin, convert to pin number and set */
+		return madera_pin_conf_set(pctldev,
+					   selector - n_groups,
+					   configs,
+					   num_configs);
+	} else {
+		pin_group = &priv->chip->pin_groups[selector];
+
+		for (i = 0; i < pin_group->n_pins; ++i) {
+			ret = madera_pin_conf_set(pctldev,
+						  pin_group->pins[i],
+						  configs,
+						  num_configs);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+static const struct pinconf_ops madera_pin_conf_ops = {
+	.pin_config_get = madera_pin_conf_get,
+	.pin_config_set = madera_pin_conf_set,
+	.pin_config_group_set = madera_pin_conf_group_set,
+
+};
+
+static struct pinctrl_desc madera_pin_desc = {
+	.name = "madera-pinctrl",
+	.pins = madera_pins,
+	.pctlops = &madera_pin_group_ops,
+	.pmxops = &madera_pin_mux_ops,
+	.confops = &madera_pin_conf_ops,
+	.owner = THIS_MODULE,
+};
+
+static int madera_pin_probe(struct platform_device *pdev)
+{
+	struct madera *madera = dev_get_drvdata(pdev->dev.parent);
+	const struct madera_pdata *pdata = dev_get_platdata(madera->dev);
+	struct madera_pin_private *priv;
+	int ret;
+
+	BUILD_BUG_ON(ARRAY_SIZE(madera_pin_single_group_names) !=
+		     ARRAY_SIZE(madera_pin_single_group_pins));
+
+	dev_dbg(&pdev->dev, "%s\n", __func__);
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = &pdev->dev;
+	priv->madera = madera;
+	pdev->dev.of_node = madera->dev->of_node;
+
+	switch (madera->type) {
+	case CS47L35:
+		if (IS_ENABLED(CONFIG_PINCTRL_CS47L35))
+			priv->chip = &cs47l35_pin_chip;
+		break;
+	case CS47L85:
+	case WM1840:
+		if (IS_ENABLED(CONFIG_PINCTRL_CS47L85))
+			priv->chip = &cs47l85_pin_chip;
+		break;
+	case CS47L90:
+	case CS47L91:
+		if (IS_ENABLED(CONFIG_PINCTRL_CS47L90))
+			priv->chip = &cs47l90_pin_chip;
+		break;
+	default:
+		break;
+	}
+
+	if (!priv->chip)
+		return -ENODEV;
+
+	madera_pin_desc.npins = priv->chip->n_pins;
+
+	ret = devm_pinctrl_register_and_init(&pdev->dev,
+					     &madera_pin_desc,
+					     priv,
+					     &priv->pctl);
+	if (ret) {
+		dev_err(priv->dev, "Failed pinctrl register (%d)\n", ret);
+		return ret;
+	}
+
+	/* if the configuration is provided through pdata, apply it */
+	if (pdata) {
+		ret = pinctrl_register_mappings(pdata->gpio_configs,
+						pdata->n_gpio_configs);
+		if (ret) {
+			dev_err(priv->dev,
+				"Failed to register pdata mappings (%d)\n",
+				ret);
+			return ret;
+		}
+	}
+
+	ret = pinctrl_enable(priv->pctl);
+	if (ret) {
+		dev_err(priv->dev, "Failed to enable pinctrl (%d)\n", ret);
+		return ret;
+	}
+
+	dev_dbg(priv->dev, "pinctrl probed ok\n");
+
+	return 0;
+}
+
+static struct platform_driver madera_pin_driver = {
+	.probe = madera_pin_probe,
+	.driver = {
+		.name = "madera-pinctrl",
+	},
+};
+
+module_platform_driver(madera_pin_driver);
+
+MODULE_DESCRIPTION("Madera pinctrl driver");
+MODULE_AUTHOR("Richard Fitzgerald <rf@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pinctrl/cirrus/pinctrl-madera.h b/drivers/pinctrl/cirrus/pinctrl-madera.h
new file mode 100644
index 0000000..7b55e22
--- /dev/null
+++ b/drivers/pinctrl/cirrus/pinctrl-madera.h
@@ -0,0 +1,40 @@
+/*
+ * Pinctrl for Cirrus Logic Madera codecs
+ *
+ * Copyright 2016-2017 Cirrus Logic
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef PINCTRL_MADERA_H
+#define PINCTRL_MADERA_H
+
+struct madera_pin_groups {
+	const char *name;
+	const unsigned int *pins;
+	unsigned int n_pins;
+};
+
+struct madera_pin_chip {
+	unsigned int n_pins;
+
+	const struct madera_pin_groups *pin_groups;
+	unsigned int n_pin_groups;
+};
+
+struct madera_pin_private {
+	struct madera *madera;
+
+	const struct madera_pin_chip *chip; /* chip-specific groups */
+
+	struct device *dev;
+	struct pinctrl_dev *pctl;
+};
+
+extern const struct madera_pin_chip cs47l35_pin_chip;
+extern const struct madera_pin_chip cs47l85_pin_chip;
+extern const struct madera_pin_chip cs47l90_pin_chip;
+
+#endif
