diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 7e4f93a3bc7ac..8358da47cd00d 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -583,6 +583,7 @@ source "drivers/pinctrl/qcom/Kconfig"
 source "drivers/pinctrl/realtek/Kconfig"
 source "drivers/pinctrl/renesas/Kconfig"
 source "drivers/pinctrl/samsung/Kconfig"
+source "drivers/pinctrl/spacemit/Kconfig"
 source "drivers/pinctrl/spear/Kconfig"
 source "drivers/pinctrl/sprd/Kconfig"
 source "drivers/pinctrl/starfive/Kconfig"
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index cc809669405ab..553beead7ffa0 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -73,6 +73,7 @@ obj-y				+= qcom/
 obj-$(CONFIG_ARCH_REALTEK)      += realtek/
 obj-$(CONFIG_PINCTRL_RENESAS)	+= renesas/
 obj-$(CONFIG_PINCTRL_SAMSUNG)	+= samsung/
+obj-y				+= spacemit/
 obj-$(CONFIG_PINCTRL_SPEAR)	+= spear/
 obj-y				+= sprd/
 obj-$(CONFIG_SOC_STARFIVE)	+= starfive/
diff --git a/drivers/pinctrl/spacemit/Kconfig b/drivers/pinctrl/spacemit/Kconfig
new file mode 100644
index 0000000000000..168f8a5ffbb95
--- /dev/null
+++ b/drivers/pinctrl/spacemit/Kconfig
@@ -0,0 +1,17 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Sophgo SoC PINCTRL drivers
+#
+
+config PINCTRL_SPACEMIT_K1
+	tristate "SpacemiT K1 SoC Pinctrl driver"
+	depends on ARCH_SPACEMIT || COMPILE_TEST
+	depends on OF
+	select GENERIC_PINCTRL_GROUPS
+	select GENERIC_PINMUX_FUNCTIONS
+	select GENERIC_PINCONF
+	help
+	  Say Y to select the pinctrl driver for K1 SoC.
+	  This pin controller allows selecting the mux function for
+	  each pin. This driver can also be built as a module called
+	  pinctrl-k1.
diff --git a/drivers/pinctrl/spacemit/Makefile b/drivers/pinctrl/spacemit/Makefile
new file mode 100644
index 0000000000000..fede1e80fe0ff
--- /dev/null
+++ b/drivers/pinctrl/spacemit/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_PINCTRL_SPACEMIT_K1)	+= pinctrl-k1.o
diff --git a/drivers/pinctrl/spacemit/pinctrl-k1.c b/drivers/pinctrl/spacemit/pinctrl-k1.c
new file mode 100644
index 0000000000000..9ed9530c78150
--- /dev/null
+++ b/drivers/pinctrl/spacemit/pinctrl-k1.c
@@ -0,0 +1,1012 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2024 Yixun Lan <dlan@gentoo.org> */
+
+#include <linux/bitfield.h>
+#include <linux/export.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/seq_file.h>
+#include <linux/spinlock.h>
+#include <linux/module.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 <dt-bindings/pinctrl/spacemit,k1-pinctrl.h>
+
+#include "../core.h"
+#include "../pinctrl-utils.h"
+#include "../pinconf.h"
+#include "../pinmux.h"
+#include "pinctrl-k1.h"
+
+/*
+ * +---------+----------+-----------+--------+--------+----------+--------+
+ * |   pull  |   drive  | schmitter |  slew  |  edge  |  strong  |   mux  |
+ * | up/down | strength |  trigger  |  rate  | detect |   pull   |  mode  |
+ * +---------+----------+-----------+--------+--------+----------+--------+
+ *   3 bits     3 bits     2 bits     1 bit    3 bits     1 bit    3 bits
+ */
+
+#define PAD_MUX			GENMASK(2, 0)
+#define PAD_STRONG_PULL		BIT(3)
+#define PAD_EDGE_RISE		BIT(4)
+#define PAD_EDGE_FALL		BIT(5)
+#define PAD_EDGE_CLEAR		BIT(6)
+#define PAD_SLEW_RATE		GENMASK(12, 11)
+#define PAD_SLEW_RATE_EN	BIT(7)
+#define PAD_SCHMITT		GENMASK(9, 8)
+#define PAD_DRIVE		GENMASK(12, 10)
+#define PAD_PULLDOWN		BIT(13)
+#define PAD_PULLUP		BIT(14)
+#define PAD_PULL_EN		BIT(15)
+
+#define spacemit_pin_to_reg(pctrl, pin)		((pctrl)->regs + (pin << 2))
+
+struct spacemit_pin {
+	u16				pin;
+	u16				flags;
+};
+
+struct spacemit_pinctrl {
+	struct device				*dev;
+	struct pinctrl_dev			*pctl_dev;
+	const struct spacemit_pinctrl_data	*data;
+	struct pinctrl_desc			pdesc;
+
+	struct list_head			gpiofuncs;
+
+	struct mutex				mutex;
+	raw_spinlock_t				lock;
+
+	void __iomem				*regs;
+};
+
+struct spacemit_pinctrl_data {
+	const struct pinctrl_pin_desc   *pins;
+	const struct spacemit_pin	*data;
+	u16				npins;
+};
+
+struct spacemit_gpiofunc_range {
+	u32		offset;
+	u32		npins;
+	u32		gpiofunc;
+	struct		list_head node;
+};
+
+struct spacemit_pin_mux_config {
+	const struct spacemit_pin	*pin;
+	u32		config;
+};
+
+struct spacemit_pin_drv_strength {
+	u8		val;
+	u32		mA;
+};
+
+static unsigned int spacemit_dt_get_pin(u32 value)
+{
+	return (value >> 16) & GENMASK(15, 0);
+}
+
+static unsigned int spacemit_dt_get_pin_mux(u32 value)
+{
+	return value & GENMASK(15, 0);
+}
+
+static const struct spacemit_pin *spacemit_get_pin(struct spacemit_pinctrl *pctrl,
+						   unsigned long pin)
+{
+	const struct spacemit_pin *pdata = pctrl->data->data;
+	int i;
+
+	for (i = 0; i < pctrl->data->npins; i++) {
+		if (pin == pdata[i].pin)
+			return &pdata[i];
+	}
+
+	return NULL;
+}
+
+static inline enum spacemit_pin_io_type spacemit_to_pin_io_type(
+	const struct spacemit_pin *pin)
+{
+	return K1_PIN_GET_IO_TYPE(pin->flags);
+}
+
+/* External: IO voltage via external source, can be 1.8V or 3.3V */
+static const char * const io_type_desc[] = {
+	"None",
+	"Fixed/1V8",
+	"Fixed/3V3",
+	"External",
+};
+
+static void spacemit_pctrl_dbg_show(struct pinctrl_dev *pctldev,
+				    struct seq_file *seq, unsigned int pin)
+{
+	struct spacemit_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	const struct spacemit_pin *spin = spacemit_get_pin(pctrl, pin);
+	enum spacemit_pin_io_type type = spacemit_to_pin_io_type(spin);
+	void __iomem *reg;
+	u32 value;
+
+	seq_printf(seq, "pin: %u ", spin->pin);
+
+	seq_printf(seq, "type: %s ", io_type_desc[type]);
+
+	reg = spacemit_pin_to_reg(pctrl, spin->pin);
+	value = readl(reg);
+	seq_printf(seq, "mux: 0x%08x ", value);
+}
+
+/* use IO high level output current as the table */
+static struct spacemit_pin_drv_strength spacemit_ds_1v8_tbl[4] = {
+	{ (0 << 1), 11 },
+	{ (1 << 1), 21 },
+	{ (2 << 1), 32 },
+	{ (3 << 1), 42 },
+};
+
+static struct spacemit_pin_drv_strength spacemit_ds_3v3_tbl[8] = {
+	{ 0,  7 },
+	{ 2, 10 },
+	{ 4, 13 },
+	{ 6, 16 },
+	{ 1, 19 },
+	{ 3, 23 },
+	{ 5, 26 },
+	{ 7, 29 },
+};
+
+static inline u8 spacemit_get_ds_value(struct spacemit_pin_drv_strength *tbl,
+				       u32 num, u32 mA)
+{
+	int i;
+
+	for (i = 0; i < num; i++)
+		if (mA <= tbl[i].mA)
+			return tbl[i].val;
+
+	return tbl[num - 1].val;
+}
+
+static inline u8 spacemit_get_driver_strength(enum spacemit_pin_io_type type,
+					      u32 mA)
+{
+	switch (type) {
+	case IO_TYPE_1V8:
+		return spacemit_get_ds_value(spacemit_ds_1v8_tbl,
+					     ARRAY_SIZE(spacemit_ds_1v8_tbl),
+					     mA);
+	case IO_TYPE_3V3:
+		return spacemit_get_ds_value(spacemit_ds_3v3_tbl,
+					     ARRAY_SIZE(spacemit_ds_3v3_tbl),
+					     mA);
+	default:
+		return 0;
+	}
+}
+
+static int spacemit_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
+					 struct device_node *np,
+					 struct pinctrl_map **maps,
+					 unsigned int *num_maps)
+{
+	struct spacemit_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	struct device *dev = pctrl->dev;
+	struct device_node *child;
+	struct pinctrl_map *map;
+	const char **grpnames;
+	const char *grpname;
+	int ngroups = 0;
+	int nmaps = 0;
+	int ret;
+
+	for_each_available_child_of_node(np, child)
+		ngroups += 1;
+
+	grpnames = devm_kcalloc(dev, ngroups, sizeof(*grpnames), GFP_KERNEL);
+	if (!grpnames)
+		return -ENOMEM;
+
+	map = devm_kcalloc(dev, ngroups * 2, sizeof(*map), GFP_KERNEL);
+	if (!map)
+		return -ENOMEM;
+
+	ngroups = 0;
+	mutex_lock(&pctrl->mutex);
+	for_each_available_child_of_node(np, child) {
+		int npins = of_property_count_u32_elems(child, "pinmux");
+		unsigned int *pins;
+		struct spacemit_pin_mux_config *pinmuxs;
+		u32 config;
+		int i;
+
+		if (npins < 1) {
+			dev_err(dev, "invalid pinctrl group %pOFn.%pOFn\n",
+				np, child);
+			ret = -EINVAL;
+			goto dt_failed;
+		}
+
+		grpname = devm_kasprintf(dev, GFP_KERNEL, "%pOFn.%pOFn",
+					 np, child);
+		if (!grpname) {
+			ret = -ENOMEM;
+			goto dt_failed;
+		}
+
+		grpnames[ngroups++] = grpname;
+
+		pins = devm_kcalloc(dev, npins, sizeof(*pins), GFP_KERNEL);
+		if (!pins) {
+			ret = -ENOMEM;
+			goto dt_failed;
+		}
+
+		pinmuxs = devm_kcalloc(dev, npins, sizeof(*pinmuxs), GFP_KERNEL);
+		if (!pinmuxs) {
+			ret = -ENOMEM;
+			goto dt_failed;
+		}
+
+		for (i = 0; i < npins; i++) {
+			ret = of_property_read_u32_index(child, "pinmux",
+							 i, &config);
+
+			if (ret)
+				goto dt_failed;
+
+			pins[i] = spacemit_dt_get_pin(config);
+			pinmuxs[i].config = config;
+			pinmuxs[i].pin = spacemit_get_pin(pctrl, pins[i]);
+
+			if (!pinmuxs[i].pin) {
+				dev_err(dev, "failed to get pin %d\n", pins[i]);
+				ret = -ENODEV;
+				goto dt_failed;
+			}
+		}
+
+		map[nmaps].type = PIN_MAP_TYPE_MUX_GROUP;
+		map[nmaps].data.mux.function = np->name;
+		map[nmaps].data.mux.group = grpname;
+		nmaps += 1;
+
+		ret = pinctrl_generic_add_group(pctldev, grpname,
+						pins, npins, pinmuxs);
+		if (ret < 0) {
+			dev_err(dev, "failed to add group %s: %d\n", grpname, ret);
+			goto dt_failed;
+		}
+
+		ret = pinconf_generic_parse_dt_config(child, pctldev,
+						      &map[nmaps].data.configs.configs,
+						      &map[nmaps].data.configs.num_configs);
+		if (ret) {
+			dev_err(dev, "failed to parse pin config of group %s: %d\n",
+				grpname, ret);
+			goto dt_failed;
+		}
+
+		if (map[nmaps].data.configs.num_configs == 0)
+			continue;
+
+		map[nmaps].type = PIN_MAP_TYPE_CONFIGS_GROUP;
+		map[nmaps].data.configs.group_or_pin = grpname;
+		nmaps += 1;
+	}
+
+	ret = pinmux_generic_add_function(pctldev, np->name,
+					  grpnames, ngroups, NULL);
+	if (ret < 0) {
+		dev_err(dev, "error adding function %s: %d\n", np->name, ret);
+		goto function_failed;
+	}
+
+	*maps = map;
+	*num_maps = nmaps;
+	mutex_unlock(&pctrl->mutex);
+
+	return 0;
+
+dt_failed:
+	of_node_put(child);
+function_failed:
+	pinctrl_utils_free_map(pctldev, map, nmaps);
+	mutex_unlock(&pctrl->mutex);
+	return ret;
+}
+
+static const struct pinctrl_ops spacemit_pctrl_ops = {
+	.get_groups_count	= pinctrl_generic_get_group_count,
+	.get_group_name		= pinctrl_generic_get_group_name,
+	.get_group_pins		= pinctrl_generic_get_group_pins,
+	.pin_dbg_show		= spacemit_pctrl_dbg_show,
+	.dt_node_to_map		= spacemit_pctrl_dt_node_to_map,
+	.dt_free_map		= pinctrl_utils_free_map,
+};
+
+static int spacemit_pmx_set_mux(struct pinctrl_dev *pctldev,
+			      unsigned int fsel, unsigned int gsel)
+{
+	struct spacemit_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	const struct group_desc *group;
+	const struct spacemit_pin_mux_config *configs;
+	unsigned int i, mux;
+	void __iomem *reg;
+
+	group = pinctrl_generic_get_group(pctldev, gsel);
+	if (!group)
+		return -EINVAL;
+
+	configs = group->data;
+
+	for (i = 0; i < group->grp.npins; i++) {
+		const struct spacemit_pin *spin = configs[i].pin;
+		u32 value = configs[i].config;
+		unsigned long flags;
+
+		reg = spacemit_pin_to_reg(pctrl, spin->pin);
+		mux = spacemit_dt_get_pin_mux(value);
+
+		raw_spin_lock_irqsave(&pctrl->lock, flags);
+		value = readl_relaxed(reg) & ~PAD_MUX;
+		writel_relaxed(mux | value, reg);
+		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	}
+
+	return 0;
+}
+
+static int spacemit_request_gpio(struct pinctrl_dev *pctldev,
+				 struct pinctrl_gpio_range *range,
+				 unsigned int pin)
+{
+	struct spacemit_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	struct spacemit_gpiofunc_range *frange = NULL;
+	struct list_head *pos, *tmp;
+	void __iomem *reg;
+
+	list_for_each_safe(pos, tmp, &pctrl->gpiofuncs) {
+		frange = list_entry(pos, struct spacemit_gpiofunc_range, node);
+		if (pin >= frange->offset + frange->npins
+			|| pin < frange->offset)
+			continue;
+
+		reg = spacemit_pin_to_reg(pctrl, pin);
+		writel(frange->gpiofunc | PAD_EDGE_CLEAR, reg);
+
+		break;
+	}
+
+	return 0;
+}
+
+static const struct pinmux_ops spacemit_pmx_ops = {
+	.get_functions_count	= pinmux_generic_get_function_count,
+	.get_function_name	= pinmux_generic_get_function_name,
+	.get_function_groups	= pinmux_generic_get_function_groups,
+	.set_mux		= spacemit_pmx_set_mux,
+	.gpio_request_enable	= spacemit_request_gpio,
+};
+
+#define PIN_CONFIG_K1_SLEW_RATE_ENABLE	(PIN_CONFIG_END + 1)
+#define PIN_CONFIG_K1_STRONG_PULL_UP	(PIN_CONFIG_END + 2)
+
+static const struct pinconf_generic_params spacemit_pinconf_custom_params[] = {
+	{ "spacemit,slew-rate-disable",	PIN_CONFIG_K1_SLEW_RATE_ENABLE,	 0 },
+	{ "spacemit,slew-rate-enable",	PIN_CONFIG_K1_SLEW_RATE_ENABLE,	 1 },
+	{ "spacemit,strong-pull-up",	PIN_CONFIG_K1_STRONG_PULL_UP,	 1 },
+};
+
+static int spacemit_add_gpio_func(struct device_node *node, struct spacemit_pinctrl *pctrl)
+{
+	const char *propname = "spacemit,gpio-range";
+	const char *cellname = "#spacemit,gpio-range-cells";
+	struct of_phandle_args gpiospec;
+	struct spacemit_gpiofunc_range *range;
+	int ret, i;
+
+	for (i = 0; ; i++) {
+		ret = of_parse_phandle_with_args(node, propname, cellname,
+						 i, &gpiospec);
+		/* Do not treat it as error. Only treat it as end condition. */
+		if (ret) {
+			ret = 0;
+			break;
+		}
+		range = devm_kzalloc(pctrl->dev, sizeof(*range), GFP_KERNEL);
+		if (!range) {
+			ret = -ENOMEM;
+			break;
+		}
+		range->offset = gpiospec.args[0];
+		range->npins = gpiospec.args[1];
+		range->gpiofunc = gpiospec.args[2];
+		mutex_lock(&pctrl->mutex);
+		list_add_tail(&range->node, &pctrl->gpiofuncs);
+		mutex_unlock(&pctrl->mutex);
+	}
+
+	return ret;
+}
+
+static int spacemit_pinconf_get(struct pinctrl_dev *pctldev,
+				unsigned int pin, unsigned long *config)
+{
+	struct spacemit_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	int param = pinconf_to_config_param(*config);
+	u32 value, arg;
+
+	if (!pin)
+		return -EINVAL;
+
+	value = readl(spacemit_pin_to_reg(pctrl, pin));
+
+	switch (param) {
+	case PIN_CONFIG_BIAS_DISABLE:
+		arg = !FIELD_GET(PAD_PULL_EN, value);
+		break;
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		arg = FIELD_GET(PAD_PULLDOWN, value);
+		break;
+	case PIN_CONFIG_BIAS_PULL_UP:
+		arg = FIELD_GET(PAD_PULLUP, value);
+		break;
+	case PIN_CONFIG_DRIVE_STRENGTH_UA:
+		arg = FIELD_GET(PAD_DRIVE, value);
+		break;
+	case PIN_CONFIG_INPUT_SCHMITT:
+		arg = FIELD_GET(PAD_SCHMITT, value);
+		break;
+	case PIN_CONFIG_SLEW_RATE:
+		arg = FIELD_GET(PAD_SLEW_RATE, value);
+		break;
+	case PIN_CONFIG_K1_SLEW_RATE_ENABLE:
+		arg = FIELD_GET(PAD_SLEW_RATE_EN, value);
+		break;
+	case PIN_CONFIG_K1_STRONG_PULL_UP:
+		arg = FIELD_GET(PAD_STRONG_PULL, value);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	*config = pinconf_to_config_packed(param, arg);
+
+	return 0;
+}
+
+static int spacemit_pinconf_generate_config(const struct spacemit_pin *spin,
+					    unsigned long *configs,
+					    unsigned int num_configs,
+					    u32 *value)
+{
+	enum spacemit_pin_io_type type;
+	int i, param;
+	u32 v = 0, voltage = 0, arg, val;
+#define ENABLE_DRV_STRENGTH	BIT(1)
+#define ENABLE_SLEW_RATE	BIT(2)
+	u32 flag = 0, drv_strength, slew_rate;
+
+	if (!spin)
+		return -EINVAL;
+
+	for (i = 0; i < num_configs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+		arg = pinconf_to_config_argument(configs[i]);
+
+		switch (param) {
+		case PIN_CONFIG_BIAS_DISABLE:
+			v &= ~(PAD_PULL_EN | PAD_PULLDOWN | PAD_PULLUP);
+			break;
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+			v &= ~PAD_PULLDOWN;
+			v |= PAD_PULL_EN;
+			v |= FIELD_PREP(PAD_PULLDOWN, arg);
+			break;
+		case PIN_CONFIG_BIAS_PULL_UP:
+			v &= ~PAD_PULLUP;
+			v |= PAD_PULL_EN;
+			v |= FIELD_PREP(PAD_PULLUP, arg);
+			break;
+		case PIN_CONFIG_DRIVE_STRENGTH_UA:
+			flag |= ENABLE_DRV_STRENGTH;
+			drv_strength = arg;
+			break;
+		case PIN_CONFIG_INPUT_SCHMITT:
+			slew_rate = arg;
+			break;
+		case PIN_CONFIG_POWER_SOURCE:
+			voltage = arg;
+			break;
+		case PIN_CONFIG_SLEW_RATE:
+			flag |= ENABLE_SLEW_RATE;
+			break;
+		case PIN_CONFIG_K1_SLEW_RATE_ENABLE:
+			if (arg)
+				v |= PAD_SLEW_RATE_EN;
+			else
+				v &= ~PAD_SLEW_RATE_EN;
+			break;
+		case PIN_CONFIG_K1_STRONG_PULL_UP:
+			v &= ~PAD_STRONG_PULL;
+			v |= FIELD_PREP(PAD_STRONG_PULL, arg);
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	if (flag & ENABLE_DRV_STRENGTH) {
+		type = spacemit_to_pin_io_type(spin);
+
+		/* fix external io type */
+		if (type == IO_TYPE_EXTERNAL) {
+			switch (voltage) {
+			case 1800:
+				type = IO_TYPE_1V8;
+				break;
+			case 3300:
+				type = IO_TYPE_3V3;
+				break;
+			default:
+				pr_err("pin(%d) lack power source\n", spin->pin);
+				return -EINVAL;
+			}
+		}
+
+		val = spacemit_get_driver_strength(type, drv_strength);
+
+		v &= ~PAD_DRIVE;
+		v |= FIELD_PREP(PAD_DRIVE, val);
+	}
+
+	if (flag & ENABLE_SLEW_RATE) {
+		v &= ~PAD_SLEW_RATE;
+		v |= FIELD_PREP(PAD_SLEW_RATE, arg);
+		/* check, driver strength & slew rate */
+		if (flag & ENABLE_DRV_STRENGTH) {
+			if (slew_rate != FIELD_GET(PAD_SLEW_RATE, v))
+				pr_warn("%s: slew rate conflict with driver strength\n", __func__);
+		} else {
+			v &= ~PAD_SCHMITT;
+			v |= FIELD_PREP(PAD_SCHMITT, slew_rate);
+		}
+	}
+
+	*value = v;
+
+	return 0;
+}
+
+static int spacemit_pin_set_config(struct spacemit_pinctrl *pctrl,
+				 unsigned int pin,
+				 u32 value)
+{
+	const struct spacemit_pin *spin = spacemit_get_pin(pctrl, pin);
+	void __iomem *reg;
+	unsigned long flags;
+	unsigned int mux;
+
+	if (!pin)
+		return -EINVAL;
+
+	reg = spacemit_pin_to_reg(pctrl, spin->pin);
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	mux = readl_relaxed(reg) & PAD_MUX;
+	writel_relaxed(mux | value, reg);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
+static int spacemit_pinconf_set(struct pinctrl_dev *pctldev,
+				unsigned int pin, unsigned long *configs,
+				unsigned int num_configs)
+{
+	struct spacemit_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	const struct spacemit_pin *spin = spacemit_get_pin(pctrl, pin);
+	u32 value;
+
+	if (spacemit_pinconf_generate_config(spin, configs, num_configs, &value))
+		return -EINVAL;
+
+	return spacemit_pin_set_config(pctrl, pin, value);
+}
+
+static int spacemit_pinconf_group_set(struct pinctrl_dev *pctldev,
+				      unsigned int gsel,
+				      unsigned long *configs,
+				      unsigned int num_configs)
+{
+	struct spacemit_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	const struct spacemit_pin *spin;
+	const struct group_desc *group;
+	u32 value;
+	int i;
+
+	group = pinctrl_generic_get_group(pctldev, gsel);
+	if (!group)
+		return -EINVAL;
+
+	spin = spacemit_get_pin(pctrl, group->grp.pins[0]);
+	if (spacemit_pinconf_generate_config(spin, configs, num_configs, &value))
+		return -EINVAL;
+
+	for (i = 0; i < group->grp.npins; i++)
+		spacemit_pin_set_config(pctrl, group->grp.pins[i], value);
+
+	return 0;
+}
+
+static void spacemit_pinconf_dbg_show(struct pinctrl_dev *pctldev,
+				      struct seq_file *seq, unsigned int pin)
+{
+	struct spacemit_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	const struct spacemit_pin *spin = spacemit_get_pin(pctrl, pin);
+	enum spacemit_pin_io_type type = spacemit_to_pin_io_type(spin);
+	void __iomem *reg;
+
+	reg = spacemit_pin_to_reg(pctrl, pin);
+	seq_printf(seq, " reg (0x%x), io (%d)\n", readl(reg), type);
+}
+
+static const struct pinconf_ops spacemit_pinconf_ops = {
+	.pin_config_get			= spacemit_pinconf_get,
+	.pin_config_set			= spacemit_pinconf_set,
+	.pin_config_group_set		= spacemit_pinconf_group_set,
+	.pin_config_dbg_show		= spacemit_pinconf_dbg_show,
+	.is_generic			= true,
+};
+
+static int spacemit_pinctrl_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	struct spacemit_pinctrl *pctrl;
+	const struct spacemit_pinctrl_data *pctrl_data;
+	int ret;
+
+	pctrl_data = device_get_match_data(dev);
+	if (!pctrl_data)
+		return -ENODEV;
+
+	if (pctrl_data->npins == 0)
+		return dev_err_probe(dev, -EINVAL, "invalid pin data\n");
+
+	pctrl = devm_kzalloc(dev, sizeof(*pctrl), GFP_KERNEL);
+	if (!pctrl)
+		return -ENOMEM;
+
+	pctrl->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(pctrl->regs))
+		return PTR_ERR(pctrl->regs);
+
+	pctrl->pdesc.name = dev_name(dev);
+	pctrl->pdesc.pins = pctrl_data->pins;
+	pctrl->pdesc.npins = pctrl_data->npins;
+	pctrl->pdesc.pctlops = &spacemit_pctrl_ops;
+	pctrl->pdesc.pmxops = &spacemit_pmx_ops;
+	pctrl->pdesc.confops = &spacemit_pinconf_ops;
+	pctrl->pdesc.num_custom_params = ARRAY_SIZE(spacemit_pinconf_custom_params);
+	pctrl->pdesc.custom_params = spacemit_pinconf_custom_params;
+	pctrl->pdesc.owner = THIS_MODULE;
+
+	pctrl->data = pctrl_data;
+	pctrl->dev = dev;
+	raw_spin_lock_init(&pctrl->lock);
+	INIT_LIST_HEAD(&pctrl->gpiofuncs);
+	mutex_init(&pctrl->mutex);
+
+	platform_set_drvdata(pdev, pctrl);
+
+	ret = devm_pinctrl_register_and_init(dev, &pctrl->pdesc,
+					     pctrl, &pctrl->pctl_dev);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "fail to register pinctrl driver\n");
+	ret = spacemit_add_gpio_func(np, pctrl);
+	if (ret < 0)
+		return dev_err_probe(dev, ret,
+				     "fail to get gpio function\n");
+
+	return pinctrl_enable(pctrl->pctl_dev);
+}
+
+static const struct pinctrl_pin_desc k1_pin_desc[] = {
+	PINCTRL_PIN(GPIO_00, "GPIO_00"),
+	PINCTRL_PIN(GPIO_01, "GPIO_01"),
+	PINCTRL_PIN(GPIO_02, "GPIO_02"),
+	PINCTRL_PIN(GPIO_03, "GPIO_03"),
+	PINCTRL_PIN(GPIO_04, "GPIO_04"),
+	PINCTRL_PIN(GPIO_05, "GPIO_05"),
+	PINCTRL_PIN(GPIO_06, "GPIO_06"),
+	PINCTRL_PIN(GPIO_07, "GPIO_07"),
+	PINCTRL_PIN(GPIO_08, "GPIO_08"),
+	PINCTRL_PIN(GPIO_09, "GPIO_09"),
+	PINCTRL_PIN(GPIO_10, "GPIO_10"),
+	PINCTRL_PIN(GPIO_11, "GPIO_11"),
+	PINCTRL_PIN(GPIO_12, "GPIO_12"),
+	PINCTRL_PIN(GPIO_13, "GPIO_13"),
+	PINCTRL_PIN(GPIO_14, "GPIO_14"),
+	PINCTRL_PIN(GPIO_15, "GPIO_15"),
+	PINCTRL_PIN(GPIO_16, "GPIO_16"),
+	PINCTRL_PIN(GPIO_17, "GPIO_17"),
+	PINCTRL_PIN(GPIO_18, "GPIO_18"),
+	PINCTRL_PIN(GPIO_19, "GPIO_19"),
+	PINCTRL_PIN(GPIO_20, "GPIO_20"),
+	PINCTRL_PIN(GPIO_21, "GPIO_21"),
+	PINCTRL_PIN(GPIO_22, "GPIO_22"),
+	PINCTRL_PIN(GPIO_23, "GPIO_23"),
+	PINCTRL_PIN(GPIO_24, "GPIO_24"),
+	PINCTRL_PIN(GPIO_25, "GPIO_25"),
+	PINCTRL_PIN(GPIO_26, "GPIO_26"),
+	PINCTRL_PIN(GPIO_27, "GPIO_27"),
+	PINCTRL_PIN(GPIO_28, "GPIO_28"),
+	PINCTRL_PIN(GPIO_29, "GPIO_29"),
+	PINCTRL_PIN(GPIO_30, "GPIO_30"),
+	PINCTRL_PIN(GPIO_31, "GPIO_31"),
+	PINCTRL_PIN(GPIO_32, "GPIO_32"),
+	PINCTRL_PIN(GPIO_33, "GPIO_33"),
+	PINCTRL_PIN(GPIO_34, "GPIO_34"),
+	PINCTRL_PIN(GPIO_35, "GPIO_35"),
+	PINCTRL_PIN(GPIO_36, "GPIO_36"),
+	PINCTRL_PIN(GPIO_37, "GPIO_37"),
+	PINCTRL_PIN(GPIO_38, "GPIO_38"),
+	PINCTRL_PIN(GPIO_39, "GPIO_39"),
+	PINCTRL_PIN(GPIO_40, "GPIO_40"),
+	PINCTRL_PIN(GPIO_41, "GPIO_41"),
+	PINCTRL_PIN(GPIO_42, "GPIO_42"),
+	PINCTRL_PIN(GPIO_43, "GPIO_43"),
+	PINCTRL_PIN(GPIO_44, "GPIO_44"),
+	PINCTRL_PIN(GPIO_45, "GPIO_45"),
+	PINCTRL_PIN(GPIO_46, "GPIO_46"),
+	PINCTRL_PIN(GPIO_47, "GPIO_47"),
+	PINCTRL_PIN(GPIO_48, "GPIO_48"),
+	PINCTRL_PIN(GPIO_49, "GPIO_49"),
+	PINCTRL_PIN(GPIO_50, "GPIO_50"),
+	PINCTRL_PIN(GPIO_51, "GPIO_51"),
+	PINCTRL_PIN(GPIO_52, "GPIO_52"),
+	PINCTRL_PIN(GPIO_53, "GPIO_53"),
+	PINCTRL_PIN(GPIO_54, "GPIO_54"),
+	PINCTRL_PIN(GPIO_55, "GPIO_55"),
+	PINCTRL_PIN(GPIO_56, "GPIO_56"),
+	PINCTRL_PIN(GPIO_57, "GPIO_57"),
+	PINCTRL_PIN(GPIO_58, "GPIO_58"),
+	PINCTRL_PIN(GPIO_59, "GPIO_59"),
+	PINCTRL_PIN(GPIO_60, "GPIO_60"),
+	PINCTRL_PIN(GPIO_61, "GPIO_61"),
+	PINCTRL_PIN(GPIO_62, "GPIO_62"),
+	PINCTRL_PIN(GPIO_63, "GPIO_63"),
+	PINCTRL_PIN(GPIO_64, "GPIO_64"),
+	PINCTRL_PIN(GPIO_65, "GPIO_65"),
+	PINCTRL_PIN(GPIO_66, "GPIO_66"),
+	PINCTRL_PIN(GPIO_67, "GPIO_67"),
+	PINCTRL_PIN(GPIO_68, "GPIO_68"),
+	PINCTRL_PIN(GPIO_69, "GPIO_69"),
+	PINCTRL_PIN(GPIO_70, "GPIO_70/PRI_DTI"),
+	PINCTRL_PIN(GPIO_71, "GPIO_71/PRI_TMS"),
+	PINCTRL_PIN(GPIO_72, "GPIO_72/PRI_TCK"),
+	PINCTRL_PIN(GPIO_73, "GPIO_73/PRI_TDO"),
+	PINCTRL_PIN(GPIO_74, "GPIO_74"),
+	PINCTRL_PIN(GPIO_75, "GPIO_75"),
+	PINCTRL_PIN(GPIO_76, "GPIO_76"),
+	PINCTRL_PIN(GPIO_77, "GPIO_77"),
+	PINCTRL_PIN(GPIO_78, "GPIO_78"),
+	PINCTRL_PIN(GPIO_79, "GPIO_79"),
+	PINCTRL_PIN(GPIO_80, "GPIO_80"),
+	PINCTRL_PIN(GPIO_81, "GPIO_81"),
+	PINCTRL_PIN(GPIO_82, "GPIO_82"),
+	PINCTRL_PIN(GPIO_83, "GPIO_83"),
+	PINCTRL_PIN(GPIO_84, "GPIO_84"),
+	PINCTRL_PIN(GPIO_85, "GPIO_85"),
+	PINCTRL_PIN(GPIO_86, "GPIO_86"),
+	PINCTRL_PIN(GPIO_87, "GPIO_87"),
+	PINCTRL_PIN(GPIO_88, "GPIO_88"),
+	PINCTRL_PIN(GPIO_89, "GPIO_89"),
+	PINCTRL_PIN(GPIO_90, "GPIO_90"),
+	PINCTRL_PIN(GPIO_91, "GPIO_91"),
+	PINCTRL_PIN(GPIO_92, "GPIO_92"),
+	PINCTRL_PIN(GPIO_93, "GPIO_93/PWR_SCL"),
+	PINCTRL_PIN(GPIO_94, "GPIO_94/PWR_SDA"),
+	PINCTRL_PIN(GPIO_95, "GPIO_95/VCX0_EN"),
+	PINCTRL_PIN(GPIO_96, "GPIO_96/DVL0"),
+	PINCTRL_PIN(GPIO_97, "GPIO_97/DVL1"),
+	PINCTRL_PIN(GPIO_98,  "GPIO_98/QSPI_DAT3"),
+	PINCTRL_PIN(GPIO_99,  "GPIO_99/QSPI_DAT2"),
+	PINCTRL_PIN(GPIO_100, "GPIO_100/QSPI_DAT1"),
+	PINCTRL_PIN(GPIO_101, "GPIO_101/QSPI_DAT0"),
+	PINCTRL_PIN(GPIO_102, "GPIO_102/QSPI_CLK"),
+	PINCTRL_PIN(GPIO_103, "GPIO_103/QSPI_CSI"),
+	PINCTRL_PIN(GPIO_104, "GPIO_104/MMC1_DAT3"),
+	PINCTRL_PIN(GPIO_105, "GPIO_105/MMC1_DAT2"),
+	PINCTRL_PIN(GPIO_106, "GPIO_106/MMC1_DAT1"),
+	PINCTRL_PIN(GPIO_107, "GPIO_107/MMC1_DAT0"),
+	PINCTRL_PIN(GPIO_108, "GPIO_108/MMC1_CMD"),
+	PINCTRL_PIN(GPIO_109, "GPIO_109/MMC1_CLK"),
+	PINCTRL_PIN(GPIO_110, "GPIO_110"),
+	PINCTRL_PIN(GPIO_111, "GPIO_111"),
+	PINCTRL_PIN(GPIO_112, "GPIO_112"),
+	PINCTRL_PIN(GPIO_113, "GPIO_113"),
+	PINCTRL_PIN(GPIO_114, "GPIO_114"),
+	PINCTRL_PIN(GPIO_115, "GPIO_115"),
+	PINCTRL_PIN(GPIO_116, "GPIO_116"),
+	PINCTRL_PIN(GPIO_117, "GPIO_117"),
+	PINCTRL_PIN(GPIO_118, "GPIO_118"),
+	PINCTRL_PIN(GPIO_119, "GPIO_119"),
+	PINCTRL_PIN(GPIO_120, "GPIO_120"),
+	PINCTRL_PIN(GPIO_121, "GPIO_121"),
+	PINCTRL_PIN(GPIO_122, "GPIO_122"),
+	PINCTRL_PIN(GPIO_123, "GPIO_123"),
+	PINCTRL_PIN(GPIO_124, "GPIO_124"),
+	PINCTRL_PIN(GPIO_125, "GPIO_125"),
+	PINCTRL_PIN(GPIO_126, "GPIO_126"),
+	PINCTRL_PIN(GPIO_127, "GPIO_127"),
+};
+
+static const struct spacemit_pin k1_pin_data[ARRAY_SIZE(k1_pin_desc)] = {
+	K1_FUNC_PIN(GPIO_00, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_01, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_02, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_03, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_04, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_05, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_06, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_07, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_08, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_09, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_10, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_11, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_12, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_13, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_14, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_15, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_16, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_17, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_18, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_19, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_20, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_21, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_22, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_23, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_24, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_25, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_26, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_27, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_28, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_29, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_30, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_31, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_32, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_33, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_34, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_35, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_36, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_37, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_38, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_39, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_40, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_41, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_42, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_43, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_44, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_45, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_46, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_47, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_48, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_49, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_50, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_51, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_52, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_53, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_54, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_55, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_56, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_57, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_58, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_59, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_60, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_61, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_62, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_63, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_64, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_65, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_66, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_67, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_68, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_69, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_70, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_71, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_72, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_73, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_74, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_75, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_76, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_77, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_78, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_79, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_80, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_81, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_82, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_83, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_84, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_85, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_86, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_87, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_88, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_89, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_90, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_91, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_92, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_93, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_94, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_95, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_96, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_97, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_98, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_99, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_100, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_101, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_102, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_103, IO_TYPE_EXTERNAL),
+	K1_FUNC_PIN(GPIO_104, IO_TYPE_3V3),
+	K1_FUNC_PIN(GPIO_105, IO_TYPE_3V3),
+	K1_FUNC_PIN(GPIO_106, IO_TYPE_3V3),
+	K1_FUNC_PIN(GPIO_107, IO_TYPE_3V3),
+	K1_FUNC_PIN(GPIO_108, IO_TYPE_3V3),
+	K1_FUNC_PIN(GPIO_109, IO_TYPE_3V3),
+	K1_FUNC_PIN(GPIO_110, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_111, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_112, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_113, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_114, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_115, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_116, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_117, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_118, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_119, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_120, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_121, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_122, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_123, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_124, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_125, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_126, IO_TYPE_1V8),
+	K1_FUNC_PIN(GPIO_127, IO_TYPE_1V8),
+};
+
+static const struct spacemit_pinctrl_data k1_pinctrl_data = {
+	.pins = k1_pin_desc,
+	.data = k1_pin_data,
+	.npins = ARRAY_SIZE(k1_pin_desc),
+};
+
+static const struct of_device_id k1_pinctrl_ids[] = {
+	{ .compatible = "spacemit,k1-pinctrl", .data = &k1_pinctrl_data },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, k1_pinctrl_ids);
+
+static struct platform_driver k1_pinctrl_driver = {
+	.probe	= spacemit_pinctrl_probe,
+	.driver	= {
+		.name			= "k1-pinctrl",
+		.suppress_bind_attrs	= true,
+		.of_match_table		= k1_pinctrl_ids,
+	},
+};
+module_platform_driver(k1_pinctrl_driver);
+
+MODULE_AUTHOR("Yixun Lan <dlan@gentoo.org>");
+MODULE_DESCRIPTION("Pinctrl driver for the SpacemiT K1 SoC");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/spacemit/pinctrl-k1.h b/drivers/pinctrl/spacemit/pinctrl-k1.h
new file mode 100644
index 0000000000000..9d6589b626e9d
--- /dev/null
+++ b/drivers/pinctrl/spacemit/pinctrl-k1.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2024 Yixun Lan <dlan@gentoo.org> */
+
+#ifndef _PINCTRL_SPACEMIT_K1_H
+#define _PINCTRL_SPACEMIT_K1_H
+
+#include <linux/bits.h>
+#include <linux/bitfield.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinconf.h>
+
+enum spacemit_pin_io_type {
+	IO_TYPE_NONE = 0,
+	IO_TYPE_1V8,
+	IO_TYPE_3V3,
+	IO_TYPE_EXTERNAL,
+};
+
+#define K1_PIN_IO_TYPE		GENMASK(2, 1)
+
+#define K1_PIN_CAP_IO_TYPE(type)		\
+	FIELD_PREP_CONST(K1_PIN_IO_TYPE, type)
+#define K1_PIN_GET_IO_TYPE(val)			\
+	FIELD_GET(K1_PIN_IO_TYPE, val)
+
+#define K1_FUNC_PIN(_id, _io)				\
+	{							\
+		.pin = (_id),					\
+		.flags = (K1_PIN_CAP_IO_TYPE(_io))		\
+	}
+
+#endif /* _PINCTRL_SPACEMIT_K1_H */
