From 1c8ace2d0725c1c8d5012f8a56c5fb31805aad27 Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: Wed, 23 Oct 2024 01:20:05 +0200
Subject: [PATCH] pinctrl: airoha: Add support for EN7581 SoC

Introduce pinctrl driver for EN7581 SoC. Current EN7581 pinctrl driver
supports the following functionalities:
- pin multiplexing
- pin pull-up, pull-down, open-drain, current strength,
  {input,output}_enable, output_{low,high}
- gpio controller
- irq controller

Tested-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
Co-developed-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
Signed-off-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/20241023-en7581-pinctrl-v9-5-afb0cbcab0ec@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 MAINTAINERS                               |    7 +
 drivers/pinctrl/mediatek/Kconfig          |   17 +-
 drivers/pinctrl/mediatek/Makefile         |    1 +
 drivers/pinctrl/mediatek/pinctrl-airoha.c | 2970 +++++++++++++++++++++
 4 files changed, 2994 insertions(+), 1 deletion(-)
 create mode 100644 drivers/pinctrl/mediatek/pinctrl-airoha.c

--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18191,6 +18191,13 @@ F:	drivers/pinctrl/
 F:	include/dt-bindings/pinctrl/
 F:	include/linux/pinctrl/
 
+PIN CONTROLLER - AIROHA
+M:	Lorenzo Bianconi <lorenzo@kernel.org>
+L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/pinctrl/airoha,en7581-pinctrl.yaml
+F:	drivers/pinctrl/mediatek/pinctrl-airoha.c
+
 PIN CONTROLLER - AMD
 M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
 M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 menu "MediaTek pinctrl drivers"
-	depends on ARCH_MEDIATEK || RALINK || COMPILE_TEST
+	depends on ARCH_MEDIATEK || ARCH_AIROHA || RALINK || COMPILE_TEST
 
 config EINT_MTK
 	tristate "MediaTek External Interrupt Support"
@@ -126,6 +126,21 @@ config PINCTRL_MT8127
 	select PINCTRL_MTK
 
 # For ARMv8 SoCs
+config PINCTRL_AIROHA
+	tristate "Airoha EN7581 pin control"
+	depends on OF
+	depends on ARM64 || COMPILE_TEST
+	select PINMUX
+	select GENERIC_PINCONF
+	select GENERIC_PINCTRL_GROUPS
+	select GENERIC_PINMUX_FUNCTIONS
+	select GPIOLIB
+	select GPIOLIB_IRQCHIP
+	select REGMAP_MMIO
+	help
+	  Say yes here to support pin controller and gpio driver
+	  on Airoha EN7581 SoC.
+
 config PINCTRL_MT2712
 	bool "MediaTek MT2712 pin control"
 	depends on OF
--- a/drivers/pinctrl/mediatek/Makefile
+++ b/drivers/pinctrl/mediatek/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_PINCTRL_MTK_MOORE)		+= pinc
 obj-$(CONFIG_PINCTRL_MTK_PARIS)		+= pinctrl-paris.o
 
 # SoC Drivers
+obj-$(CONFIG_PINCTRL_AIROHA)		+= pinctrl-airoha.o
 obj-$(CONFIG_PINCTRL_MT7620)		+= pinctrl-mt7620.o
 obj-$(CONFIG_PINCTRL_MT7621)		+= pinctrl-mt7621.o
 obj-$(CONFIG_PINCTRL_MT76X8)		+= pinctrl-mt76x8.o
--- /dev/null
+++ b/drivers/pinctrl/mediatek/pinctrl-airoha.c
@@ -0,0 +1,2970 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Author: Lorenzo Bianconi <lorenzo@kernel.org>
+ * Author: Benjamin Larsson <benjamin.larsson@genexis.eu>
+ * Author: Markus Gothe <markus.gothe@genexis.eu>
+ */
+
+#include <dt-bindings/pinctrl/mt65xx.h>
+#include <linux/bits.h>
+#include <linux/cleanup.h>
+#include <linux/gpio/driver.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include "../core.h"
+#include "../pinconf.h"
+#include "../pinmux.h"
+
+#define PINCTRL_PIN_GROUP(id)						\
+	PINCTRL_PINGROUP(#id, id##_pins, ARRAY_SIZE(id##_pins))
+
+#define PINCTRL_FUNC_DESC(id)						\
+	{								\
+		.desc = {						\
+			.func = {					\
+				.name = #id,				\
+				.groups = id##_groups,			\
+				.ngroups = ARRAY_SIZE(id##_groups),	\
+			}						\
+		},							\
+		.groups = id##_func_group,				\
+		.group_size = ARRAY_SIZE(id##_func_group),		\
+	}
+
+#define PINCTRL_CONF_DESC(p, offset, mask)				\
+	{								\
+		.pin = p,						\
+		.reg = { offset, mask },				\
+	}
+
+/* MUX */
+#define REG_GPIO_2ND_I2C_MODE			0x0214
+#define GPIO_MDC_IO_MASTER_MODE_MODE		BIT(14)
+#define GPIO_I2C_MASTER_MODE_MODE		BIT(13)
+#define GPIO_I2S_MODE_MASK			BIT(12)
+#define GPIO_I2C_SLAVE_MODE_MODE		BIT(11)
+#define GPIO_LAN3_LED1_MODE_MASK		BIT(10)
+#define GPIO_LAN3_LED0_MODE_MASK		BIT(9)
+#define GPIO_LAN2_LED1_MODE_MASK		BIT(8)
+#define GPIO_LAN2_LED0_MODE_MASK		BIT(7)
+#define GPIO_LAN1_LED1_MODE_MASK		BIT(6)
+#define GPIO_LAN1_LED0_MODE_MASK		BIT(5)
+#define GPIO_LAN0_LED1_MODE_MASK		BIT(4)
+#define GPIO_LAN0_LED0_MODE_MASK		BIT(3)
+#define PON_TOD_1PPS_MODE_MASK			BIT(2)
+#define GSW_TOD_1PPS_MODE_MASK			BIT(1)
+#define GPIO_2ND_I2C_MODE_MASK			BIT(0)
+
+#define REG_GPIO_SPI_CS1_MODE			0x0218
+#define GPIO_PCM_SPI_CS4_MODE_MASK		BIT(21)
+#define GPIO_PCM_SPI_CS3_MODE_MASK		BIT(20)
+#define GPIO_PCM_SPI_CS2_MODE_P156_MASK		BIT(19)
+#define GPIO_PCM_SPI_CS2_MODE_P128_MASK		BIT(18)
+#define GPIO_PCM_SPI_CS1_MODE_MASK		BIT(17)
+#define GPIO_PCM_SPI_MODE_MASK			BIT(16)
+#define GPIO_PCM2_MODE_MASK			BIT(13)
+#define GPIO_PCM1_MODE_MASK			BIT(12)
+#define GPIO_PCM_INT_MODE_MASK			BIT(9)
+#define GPIO_PCM_RESET_MODE_MASK		BIT(8)
+#define GPIO_SPI_QUAD_MODE_MASK			BIT(4)
+#define GPIO_SPI_CS4_MODE_MASK			BIT(3)
+#define GPIO_SPI_CS3_MODE_MASK			BIT(2)
+#define GPIO_SPI_CS2_MODE_MASK			BIT(1)
+#define GPIO_SPI_CS1_MODE_MASK			BIT(0)
+
+#define REG_GPIO_PON_MODE			0x021c
+#define GPIO_PARALLEL_NAND_MODE_MASK		BIT(14)
+#define GPIO_SGMII_MDIO_MODE_MASK		BIT(13)
+#define GPIO_PCIE_RESET2_MASK			BIT(12)
+#define SIPO_RCLK_MODE_MASK			BIT(11)
+#define GPIO_PCIE_RESET1_MASK			BIT(10)
+#define GPIO_PCIE_RESET0_MASK			BIT(9)
+#define GPIO_UART5_MODE_MASK			BIT(8)
+#define GPIO_UART4_MODE_MASK			BIT(7)
+#define GPIO_HSUART_CTS_RTS_MODE_MASK		BIT(6)
+#define GPIO_HSUART_MODE_MASK			BIT(5)
+#define GPIO_UART2_CTS_RTS_MODE_MASK		BIT(4)
+#define GPIO_UART2_MODE_MASK			BIT(3)
+#define GPIO_SIPO_MODE_MASK			BIT(2)
+#define GPIO_EMMC_MODE_MASK			BIT(1)
+#define GPIO_PON_MODE_MASK			BIT(0)
+
+#define REG_NPU_UART_EN				0x0224
+#define JTAG_UDI_EN_MASK			BIT(4)
+#define JTAG_DFD_EN_MASK			BIT(3)
+
+/* LED MAP */
+#define REG_LAN_LED0_MAPPING			0x027c
+#define REG_LAN_LED1_MAPPING			0x0280
+
+#define LAN4_LED_MAPPING_MASK			GENMASK(18, 16)
+#define LAN4_PHY4_LED_MAP			BIT(18)
+#define LAN4_PHY2_LED_MAP			BIT(17)
+#define LAN4_PHY1_LED_MAP			BIT(16)
+#define LAN4_PHY0_LED_MAP			0
+#define LAN4_PHY3_LED_MAP			GENMASK(17, 16)
+
+#define LAN3_LED_MAPPING_MASK			GENMASK(14, 12)
+#define LAN3_PHY4_LED_MAP			BIT(14)
+#define LAN3_PHY2_LED_MAP			BIT(13)
+#define LAN3_PHY1_LED_MAP			BIT(12)
+#define LAN3_PHY0_LED_MAP			0
+#define LAN3_PHY3_LED_MAP			GENMASK(13, 12)
+
+#define LAN2_LED_MAPPING_MASK			GENMASK(10, 8)
+#define LAN2_PHY4_LED_MAP			BIT(12)
+#define LAN2_PHY2_LED_MAP			BIT(11)
+#define LAN2_PHY1_LED_MAP			BIT(10)
+#define LAN2_PHY0_LED_MAP			0
+#define LAN2_PHY3_LED_MAP			GENMASK(11, 10)
+
+#define LAN1_LED_MAPPING_MASK			GENMASK(6, 4)
+#define LAN1_PHY4_LED_MAP			BIT(6)
+#define LAN1_PHY2_LED_MAP			BIT(5)
+#define LAN1_PHY1_LED_MAP			BIT(4)
+#define LAN1_PHY0_LED_MAP			0
+#define LAN1_PHY3_LED_MAP			GENMASK(5, 4)
+
+#define LAN0_LED_MAPPING_MASK			GENMASK(2, 0)
+#define LAN0_PHY4_LED_MAP			BIT(3)
+#define LAN0_PHY2_LED_MAP			BIT(2)
+#define LAN0_PHY1_LED_MAP			BIT(1)
+#define LAN0_PHY0_LED_MAP			0
+#define LAN0_PHY3_LED_MAP			GENMASK(2, 1)
+
+/* CONF */
+#define REG_I2C_SDA_E2				0x001c
+#define SPI_MISO_E2_MASK			BIT(14)
+#define SPI_MOSI_E2_MASK			BIT(13)
+#define SPI_CLK_E2_MASK				BIT(12)
+#define SPI_CS0_E2_MASK				BIT(11)
+#define PCIE2_RESET_E2_MASK			BIT(10)
+#define PCIE1_RESET_E2_MASK			BIT(9)
+#define PCIE0_RESET_E2_MASK			BIT(8)
+#define UART1_RXD_E2_MASK			BIT(3)
+#define UART1_TXD_E2_MASK			BIT(2)
+#define I2C_SCL_E2_MASK				BIT(1)
+#define I2C_SDA_E2_MASK				BIT(0)
+
+#define REG_I2C_SDA_E4				0x0020
+#define SPI_MISO_E4_MASK			BIT(14)
+#define SPI_MOSI_E4_MASK			BIT(13)
+#define SPI_CLK_E4_MASK				BIT(12)
+#define SPI_CS0_E4_MASK				BIT(11)
+#define PCIE2_RESET_E4_MASK			BIT(10)
+#define PCIE1_RESET_E4_MASK			BIT(9)
+#define PCIE0_RESET_E4_MASK			BIT(8)
+#define UART1_RXD_E4_MASK			BIT(3)
+#define UART1_TXD_E4_MASK			BIT(2)
+#define I2C_SCL_E4_MASK				BIT(1)
+#define I2C_SDA_E4_MASK				BIT(0)
+
+#define REG_GPIO_L_E2				0x0024
+#define REG_GPIO_L_E4				0x0028
+#define REG_GPIO_H_E2				0x002c
+#define REG_GPIO_H_E4				0x0030
+
+#define REG_I2C_SDA_PU				0x0044
+#define SPI_MISO_PU_MASK			BIT(14)
+#define SPI_MOSI_PU_MASK			BIT(13)
+#define SPI_CLK_PU_MASK				BIT(12)
+#define SPI_CS0_PU_MASK				BIT(11)
+#define PCIE2_RESET_PU_MASK			BIT(10)
+#define PCIE1_RESET_PU_MASK			BIT(9)
+#define PCIE0_RESET_PU_MASK			BIT(8)
+#define UART1_RXD_PU_MASK			BIT(3)
+#define UART1_TXD_PU_MASK			BIT(2)
+#define I2C_SCL_PU_MASK				BIT(1)
+#define I2C_SDA_PU_MASK				BIT(0)
+
+#define REG_I2C_SDA_PD				0x0048
+#define SPI_MISO_PD_MASK			BIT(14)
+#define SPI_MOSI_PD_MASK			BIT(13)
+#define SPI_CLK_PD_MASK				BIT(12)
+#define SPI_CS0_PD_MASK				BIT(11)
+#define PCIE2_RESET_PD_MASK			BIT(10)
+#define PCIE1_RESET_PD_MASK			BIT(9)
+#define PCIE0_RESET_PD_MASK			BIT(8)
+#define UART1_RXD_PD_MASK			BIT(3)
+#define UART1_TXD_PD_MASK			BIT(2)
+#define I2C_SCL_PD_MASK				BIT(1)
+#define I2C_SDA_PD_MASK				BIT(0)
+
+#define REG_GPIO_L_PU				0x004c
+#define REG_GPIO_L_PD				0x0050
+#define REG_GPIO_H_PU				0x0054
+#define REG_GPIO_H_PD				0x0058
+
+#define REG_PCIE_RESET_OD			0x018c
+#define PCIE2_RESET_OD_MASK			BIT(2)
+#define PCIE1_RESET_OD_MASK			BIT(1)
+#define PCIE0_RESET_OD_MASK			BIT(0)
+
+/* GPIOs */
+#define REG_GPIO_CTRL				0x0000
+#define REG_GPIO_DATA				0x0004
+#define REG_GPIO_INT				0x0008
+#define REG_GPIO_INT_EDGE			0x000c
+#define REG_GPIO_INT_LEVEL			0x0010
+#define REG_GPIO_OE				0x0014
+#define REG_GPIO_CTRL1				0x0020
+
+/* PWM MODE CONF */
+#define REG_GPIO_FLASH_MODE_CFG			0x0034
+#define GPIO15_FLASH_MODE_CFG			BIT(15)
+#define GPIO14_FLASH_MODE_CFG			BIT(14)
+#define GPIO13_FLASH_MODE_CFG			BIT(13)
+#define GPIO12_FLASH_MODE_CFG			BIT(12)
+#define GPIO11_FLASH_MODE_CFG			BIT(11)
+#define GPIO10_FLASH_MODE_CFG			BIT(10)
+#define GPIO9_FLASH_MODE_CFG			BIT(9)
+#define GPIO8_FLASH_MODE_CFG			BIT(8)
+#define GPIO7_FLASH_MODE_CFG			BIT(7)
+#define GPIO6_FLASH_MODE_CFG			BIT(6)
+#define GPIO5_FLASH_MODE_CFG			BIT(5)
+#define GPIO4_FLASH_MODE_CFG			BIT(4)
+#define GPIO3_FLASH_MODE_CFG			BIT(3)
+#define GPIO2_FLASH_MODE_CFG			BIT(2)
+#define GPIO1_FLASH_MODE_CFG			BIT(1)
+#define GPIO0_FLASH_MODE_CFG			BIT(0)
+
+#define REG_GPIO_CTRL2				0x0060
+#define REG_GPIO_CTRL3				0x0064
+
+/* PWM MODE CONF EXT */
+#define REG_GPIO_FLASH_MODE_CFG_EXT		0x0068
+#define GPIO51_FLASH_MODE_CFG			BIT(31)
+#define GPIO50_FLASH_MODE_CFG			BIT(30)
+#define GPIO49_FLASH_MODE_CFG			BIT(29)
+#define GPIO48_FLASH_MODE_CFG			BIT(28)
+#define GPIO47_FLASH_MODE_CFG			BIT(27)
+#define GPIO46_FLASH_MODE_CFG			BIT(26)
+#define GPIO45_FLASH_MODE_CFG			BIT(25)
+#define GPIO44_FLASH_MODE_CFG			BIT(24)
+#define GPIO43_FLASH_MODE_CFG			BIT(23)
+#define GPIO42_FLASH_MODE_CFG			BIT(22)
+#define GPIO41_FLASH_MODE_CFG			BIT(21)
+#define GPIO40_FLASH_MODE_CFG			BIT(20)
+#define GPIO39_FLASH_MODE_CFG			BIT(19)
+#define GPIO38_FLASH_MODE_CFG			BIT(18)
+#define GPIO37_FLASH_MODE_CFG			BIT(17)
+#define GPIO36_FLASH_MODE_CFG			BIT(16)
+#define GPIO31_FLASH_MODE_CFG			BIT(15)
+#define GPIO30_FLASH_MODE_CFG			BIT(14)
+#define GPIO29_FLASH_MODE_CFG			BIT(13)
+#define GPIO28_FLASH_MODE_CFG			BIT(12)
+#define GPIO27_FLASH_MODE_CFG			BIT(11)
+#define GPIO26_FLASH_MODE_CFG			BIT(10)
+#define GPIO25_FLASH_MODE_CFG			BIT(9)
+#define GPIO24_FLASH_MODE_CFG			BIT(8)
+#define GPIO23_FLASH_MODE_CFG			BIT(7)
+#define GPIO22_FLASH_MODE_CFG			BIT(6)
+#define GPIO21_FLASH_MODE_CFG			BIT(5)
+#define GPIO20_FLASH_MODE_CFG			BIT(4)
+#define GPIO19_FLASH_MODE_CFG			BIT(3)
+#define GPIO18_FLASH_MODE_CFG			BIT(2)
+#define GPIO17_FLASH_MODE_CFG			BIT(1)
+#define GPIO16_FLASH_MODE_CFG			BIT(0)
+
+#define REG_GPIO_DATA1				0x0070
+#define REG_GPIO_OE1				0x0078
+#define REG_GPIO_INT1				0x007c
+#define REG_GPIO_INT_EDGE1			0x0080
+#define REG_GPIO_INT_EDGE2			0x0084
+#define REG_GPIO_INT_EDGE3			0x0088
+#define REG_GPIO_INT_LEVEL1			0x008c
+#define REG_GPIO_INT_LEVEL2			0x0090
+#define REG_GPIO_INT_LEVEL3			0x0094
+
+#define AIROHA_NUM_PINS				64
+#define AIROHA_PIN_BANK_SIZE			(AIROHA_NUM_PINS / 2)
+#define AIROHA_REG_GPIOCTRL_NUM_PIN		(AIROHA_NUM_PINS / 4)
+
+static const u32 gpio_data_regs[] = {
+	REG_GPIO_DATA,
+	REG_GPIO_DATA1
+};
+
+static const u32 gpio_out_regs[] = {
+	REG_GPIO_OE,
+	REG_GPIO_OE1
+};
+
+static const u32 gpio_dir_regs[] = {
+	REG_GPIO_CTRL,
+	REG_GPIO_CTRL1,
+	REG_GPIO_CTRL2,
+	REG_GPIO_CTRL3
+};
+
+static const u32 irq_status_regs[] = {
+	REG_GPIO_INT,
+	REG_GPIO_INT1
+};
+
+static const u32 irq_level_regs[] = {
+	REG_GPIO_INT_LEVEL,
+	REG_GPIO_INT_LEVEL1,
+	REG_GPIO_INT_LEVEL2,
+	REG_GPIO_INT_LEVEL3
+};
+
+static const u32 irq_edge_regs[] = {
+	REG_GPIO_INT_EDGE,
+	REG_GPIO_INT_EDGE1,
+	REG_GPIO_INT_EDGE2,
+	REG_GPIO_INT_EDGE3
+};
+
+struct airoha_pinctrl_reg {
+	u32 offset;
+	u32 mask;
+};
+
+enum airoha_pinctrl_mux_func {
+	AIROHA_FUNC_MUX,
+	AIROHA_FUNC_PWM_MUX,
+	AIROHA_FUNC_PWM_EXT_MUX,
+};
+
+struct airoha_pinctrl_func_group {
+	const char *name;
+	struct {
+		enum airoha_pinctrl_mux_func mux;
+		u32 offset;
+		u32 mask;
+		u32 val;
+	} regmap[2];
+	int regmap_size;
+};
+
+struct airoha_pinctrl_func {
+	const struct function_desc desc;
+	const struct airoha_pinctrl_func_group *groups;
+	u8 group_size;
+};
+
+struct airoha_pinctrl_conf {
+	u32 pin;
+	struct airoha_pinctrl_reg reg;
+};
+
+struct airoha_pinctrl_gpiochip {
+	struct gpio_chip chip;
+
+	/* gpio */
+	const u32 *data;
+	const u32 *dir;
+	const u32 *out;
+	/* irq */
+	const u32 *status;
+	const u32 *level;
+	const u32 *edge;
+
+	u32 irq_type[AIROHA_NUM_PINS];
+};
+
+struct airoha_pinctrl {
+	struct pinctrl_dev *ctrl;
+
+	struct regmap *chip_scu;
+	struct regmap *regmap;
+
+	struct airoha_pinctrl_gpiochip gpiochip;
+};
+
+static struct pinctrl_pin_desc airoha_pinctrl_pins[] = {
+	PINCTRL_PIN(0, "uart1_txd"),
+	PINCTRL_PIN(1, "uart1_rxd"),
+	PINCTRL_PIN(2, "i2c_scl"),
+	PINCTRL_PIN(3, "i2c_sda"),
+	PINCTRL_PIN(4, "spi_cs0"),
+	PINCTRL_PIN(5, "spi_clk"),
+	PINCTRL_PIN(6, "spi_mosi"),
+	PINCTRL_PIN(7, "spi_miso"),
+	PINCTRL_PIN(13, "gpio0"),
+	PINCTRL_PIN(14, "gpio1"),
+	PINCTRL_PIN(15, "gpio2"),
+	PINCTRL_PIN(16, "gpio3"),
+	PINCTRL_PIN(17, "gpio4"),
+	PINCTRL_PIN(18, "gpio5"),
+	PINCTRL_PIN(19, "gpio6"),
+	PINCTRL_PIN(20, "gpio7"),
+	PINCTRL_PIN(21, "gpio8"),
+	PINCTRL_PIN(22, "gpio9"),
+	PINCTRL_PIN(23, "gpio10"),
+	PINCTRL_PIN(24, "gpio11"),
+	PINCTRL_PIN(25, "gpio12"),
+	PINCTRL_PIN(26, "gpio13"),
+	PINCTRL_PIN(27, "gpio14"),
+	PINCTRL_PIN(28, "gpio15"),
+	PINCTRL_PIN(29, "gpio16"),
+	PINCTRL_PIN(30, "gpio17"),
+	PINCTRL_PIN(31, "gpio18"),
+	PINCTRL_PIN(32, "gpio19"),
+	PINCTRL_PIN(33, "gpio20"),
+	PINCTRL_PIN(34, "gpio21"),
+	PINCTRL_PIN(35, "gpio22"),
+	PINCTRL_PIN(36, "gpio23"),
+	PINCTRL_PIN(37, "gpio24"),
+	PINCTRL_PIN(38, "gpio25"),
+	PINCTRL_PIN(39, "gpio26"),
+	PINCTRL_PIN(40, "gpio27"),
+	PINCTRL_PIN(41, "gpio28"),
+	PINCTRL_PIN(42, "gpio29"),
+	PINCTRL_PIN(43, "gpio30"),
+	PINCTRL_PIN(44, "gpio31"),
+	PINCTRL_PIN(45, "gpio32"),
+	PINCTRL_PIN(46, "gpio33"),
+	PINCTRL_PIN(47, "gpio34"),
+	PINCTRL_PIN(48, "gpio35"),
+	PINCTRL_PIN(49, "gpio36"),
+	PINCTRL_PIN(50, "gpio37"),
+	PINCTRL_PIN(51, "gpio38"),
+	PINCTRL_PIN(52, "gpio39"),
+	PINCTRL_PIN(53, "gpio40"),
+	PINCTRL_PIN(54, "gpio41"),
+	PINCTRL_PIN(55, "gpio42"),
+	PINCTRL_PIN(56, "gpio43"),
+	PINCTRL_PIN(57, "gpio44"),
+	PINCTRL_PIN(58, "gpio45"),
+	PINCTRL_PIN(59, "gpio46"),
+	PINCTRL_PIN(61, "pcie_reset0"),
+	PINCTRL_PIN(62, "pcie_reset1"),
+	PINCTRL_PIN(63, "pcie_reset2"),
+};
+
+static const int pon_pins[] = { 49, 50, 51, 52, 53, 54 };
+static const int pon_tod_1pps_pins[] = { 46 };
+static const int gsw_tod_1pps_pins[] = { 46 };
+static const int sipo_pins[] = { 16, 17 };
+static const int sipo_rclk_pins[] = { 16, 17, 43 };
+static const int mdio_pins[] = { 14, 15 };
+static const int uart2_pins[] = { 48, 55 };
+static const int uart2_cts_rts_pins[] = { 46, 47 };
+static const int hsuart_pins[] = { 28, 29 };
+static const int hsuart_cts_rts_pins[] = { 26, 27 };
+static const int uart4_pins[] = { 38, 39 };
+static const int uart5_pins[] = { 18, 19 };
+static const int i2c0_pins[] = { 2, 3 };
+static const int i2c1_pins[] = { 14, 15 };
+static const int jtag_udi_pins[] = { 16, 17, 18, 19, 20 };
+static const int jtag_dfd_pins[] = { 16, 17, 18, 19, 20 };
+static const int i2s_pins[] = { 26, 27, 28, 29 };
+static const int pcm1_pins[] = { 22, 23, 24, 25 };
+static const int pcm2_pins[] = { 18, 19, 20, 21 };
+static const int spi_quad_pins[] = { 32, 33 };
+static const int spi_pins[] = { 4, 5, 6, 7 };
+static const int spi_cs1_pins[] = { 34 };
+static const int pcm_spi_pins[] = { 18, 19, 20, 21, 22, 23, 24, 25 };
+static const int pcm_spi_int_pins[] = { 14 };
+static const int pcm_spi_rst_pins[] = { 15 };
+static const int pcm_spi_cs1_pins[] = { 43 };
+static const int pcm_spi_cs2_pins[] = { 40 };
+static const int pcm_spi_cs2_p128_pins[] = { 40 };
+static const int pcm_spi_cs2_p156_pins[] = { 40 };
+static const int pcm_spi_cs3_pins[] = { 41 };
+static const int pcm_spi_cs4_pins[] = { 42 };
+static const int emmc_pins[] = { 4, 5, 6, 30, 31, 32, 33, 34, 35, 36, 37 };
+static const int pnand_pins[] = { 4, 5, 6, 7, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
+static const int gpio0_pins[] = { 13 };
+static const int gpio1_pins[] = { 14 };
+static const int gpio2_pins[] = { 15 };
+static const int gpio3_pins[] = { 16 };
+static const int gpio4_pins[] = { 17 };
+static const int gpio5_pins[] = { 18 };
+static const int gpio6_pins[] = { 19 };
+static const int gpio7_pins[] = { 20 };
+static const int gpio8_pins[] = { 21 };
+static const int gpio9_pins[] = { 22 };
+static const int gpio10_pins[] = { 23 };
+static const int gpio11_pins[] = { 24 };
+static const int gpio12_pins[] = { 25 };
+static const int gpio13_pins[] = { 26 };
+static const int gpio14_pins[] = { 27 };
+static const int gpio15_pins[] = { 28 };
+static const int gpio16_pins[] = { 29 };
+static const int gpio17_pins[] = { 30 };
+static const int gpio18_pins[] = { 31 };
+static const int gpio19_pins[] = { 32 };
+static const int gpio20_pins[] = { 33 };
+static const int gpio21_pins[] = { 34 };
+static const int gpio22_pins[] = { 35 };
+static const int gpio23_pins[] = { 36 };
+static const int gpio24_pins[] = { 37 };
+static const int gpio25_pins[] = { 38 };
+static const int gpio26_pins[] = { 39 };
+static const int gpio27_pins[] = { 40 };
+static const int gpio28_pins[] = { 41 };
+static const int gpio29_pins[] = { 42 };
+static const int gpio30_pins[] = { 43 };
+static const int gpio31_pins[] = { 44 };
+static const int gpio33_pins[] = { 46 };
+static const int gpio34_pins[] = { 47 };
+static const int gpio35_pins[] = { 48 };
+static const int gpio36_pins[] = { 49 };
+static const int gpio37_pins[] = { 50 };
+static const int gpio38_pins[] = { 51 };
+static const int gpio39_pins[] = { 52 };
+static const int gpio40_pins[] = { 53 };
+static const int gpio41_pins[] = { 54 };
+static const int gpio42_pins[] = { 55 };
+static const int gpio43_pins[] = { 56 };
+static const int gpio44_pins[] = { 57 };
+static const int gpio45_pins[] = { 58 };
+static const int gpio46_pins[] = { 59 };
+static const int pcie_reset0_pins[] = { 61 };
+static const int pcie_reset1_pins[] = { 62 };
+static const int pcie_reset2_pins[] = { 63 };
+
+static const struct pingroup airoha_pinctrl_groups[] = {
+	PINCTRL_PIN_GROUP(pon),
+	PINCTRL_PIN_GROUP(pon_tod_1pps),
+	PINCTRL_PIN_GROUP(gsw_tod_1pps),
+	PINCTRL_PIN_GROUP(sipo),
+	PINCTRL_PIN_GROUP(sipo_rclk),
+	PINCTRL_PIN_GROUP(mdio),
+	PINCTRL_PIN_GROUP(uart2),
+	PINCTRL_PIN_GROUP(uart2_cts_rts),
+	PINCTRL_PIN_GROUP(hsuart),
+	PINCTRL_PIN_GROUP(hsuart_cts_rts),
+	PINCTRL_PIN_GROUP(uart4),
+	PINCTRL_PIN_GROUP(uart5),
+	PINCTRL_PIN_GROUP(i2c0),
+	PINCTRL_PIN_GROUP(i2c1),
+	PINCTRL_PIN_GROUP(jtag_udi),
+	PINCTRL_PIN_GROUP(jtag_dfd),
+	PINCTRL_PIN_GROUP(i2s),
+	PINCTRL_PIN_GROUP(pcm1),
+	PINCTRL_PIN_GROUP(pcm2),
+	PINCTRL_PIN_GROUP(spi),
+	PINCTRL_PIN_GROUP(spi_quad),
+	PINCTRL_PIN_GROUP(spi_cs1),
+	PINCTRL_PIN_GROUP(pcm_spi),
+	PINCTRL_PIN_GROUP(pcm_spi_int),
+	PINCTRL_PIN_GROUP(pcm_spi_rst),
+	PINCTRL_PIN_GROUP(pcm_spi_cs1),
+	PINCTRL_PIN_GROUP(pcm_spi_cs2_p128),
+	PINCTRL_PIN_GROUP(pcm_spi_cs2_p156),
+	PINCTRL_PIN_GROUP(pcm_spi_cs2),
+	PINCTRL_PIN_GROUP(pcm_spi_cs3),
+	PINCTRL_PIN_GROUP(pcm_spi_cs4),
+	PINCTRL_PIN_GROUP(emmc),
+	PINCTRL_PIN_GROUP(pnand),
+	PINCTRL_PIN_GROUP(gpio0),
+	PINCTRL_PIN_GROUP(gpio1),
+	PINCTRL_PIN_GROUP(gpio2),
+	PINCTRL_PIN_GROUP(gpio3),
+	PINCTRL_PIN_GROUP(gpio4),
+	PINCTRL_PIN_GROUP(gpio5),
+	PINCTRL_PIN_GROUP(gpio6),
+	PINCTRL_PIN_GROUP(gpio7),
+	PINCTRL_PIN_GROUP(gpio8),
+	PINCTRL_PIN_GROUP(gpio9),
+	PINCTRL_PIN_GROUP(gpio10),
+	PINCTRL_PIN_GROUP(gpio11),
+	PINCTRL_PIN_GROUP(gpio12),
+	PINCTRL_PIN_GROUP(gpio13),
+	PINCTRL_PIN_GROUP(gpio14),
+	PINCTRL_PIN_GROUP(gpio15),
+	PINCTRL_PIN_GROUP(gpio16),
+	PINCTRL_PIN_GROUP(gpio17),
+	PINCTRL_PIN_GROUP(gpio18),
+	PINCTRL_PIN_GROUP(gpio19),
+	PINCTRL_PIN_GROUP(gpio20),
+	PINCTRL_PIN_GROUP(gpio21),
+	PINCTRL_PIN_GROUP(gpio22),
+	PINCTRL_PIN_GROUP(gpio23),
+	PINCTRL_PIN_GROUP(gpio24),
+	PINCTRL_PIN_GROUP(gpio25),
+	PINCTRL_PIN_GROUP(gpio26),
+	PINCTRL_PIN_GROUP(gpio27),
+	PINCTRL_PIN_GROUP(gpio28),
+	PINCTRL_PIN_GROUP(gpio29),
+	PINCTRL_PIN_GROUP(gpio30),
+	PINCTRL_PIN_GROUP(gpio31),
+	PINCTRL_PIN_GROUP(gpio33),
+	PINCTRL_PIN_GROUP(gpio34),
+	PINCTRL_PIN_GROUP(gpio35),
+	PINCTRL_PIN_GROUP(gpio36),
+	PINCTRL_PIN_GROUP(gpio37),
+	PINCTRL_PIN_GROUP(gpio38),
+	PINCTRL_PIN_GROUP(gpio39),
+	PINCTRL_PIN_GROUP(gpio40),
+	PINCTRL_PIN_GROUP(gpio41),
+	PINCTRL_PIN_GROUP(gpio42),
+	PINCTRL_PIN_GROUP(gpio43),
+	PINCTRL_PIN_GROUP(gpio44),
+	PINCTRL_PIN_GROUP(gpio45),
+	PINCTRL_PIN_GROUP(gpio46),
+	PINCTRL_PIN_GROUP(pcie_reset0),
+	PINCTRL_PIN_GROUP(pcie_reset1),
+	PINCTRL_PIN_GROUP(pcie_reset2),
+};
+
+static const char *const pon_groups[] = { "pon" };
+static const char *const tod_1pps_groups[] = { "pon_tod_1pps", "gsw_tod_1pps" };
+static const char *const sipo_groups[] = { "sipo", "sipo_rclk" };
+static const char *const mdio_groups[] = { "mdio" };
+static const char *const uart_groups[] = { "uart2", "uart2_cts_rts", "hsuart",
+					   "hsuart_cts_rts", "uart4",
+					   "uart5" };
+static const char *const i2c_groups[] = { "i2c1" };
+static const char *const jtag_groups[] = { "jtag_udi", "jtag_dfd" };
+static const char *const pcm_groups[] = { "pcm1", "pcm2" };
+static const char *const spi_groups[] = { "spi_quad", "spi_cs1" };
+static const char *const pcm_spi_groups[] = { "pcm_spi", "pcm_spi_int",
+					      "pcm_spi_rst", "pcm_spi_cs1",
+					      "pcm_spi_cs2_p156",
+					      "pcm_spi_cs2_p128",
+					      "pcm_spi_cs3", "pcm_spi_cs4" };
+static const char *const i2s_groups[] = { "i2s" };
+static const char *const emmc_groups[] = { "emmc" };
+static const char *const pnand_groups[] = { "pnand" };
+static const char *const pcie_reset_groups[] = { "pcie_reset0", "pcie_reset1",
+						 "pcie_reset2" };
+static const char *const pwm_groups[] = { "gpio0", "gpio1",
+					  "gpio2", "gpio3",
+					  "gpio4", "gpio5",
+					  "gpio6", "gpio7",
+					  "gpio8", "gpio9",
+					  "gpio10", "gpio11",
+					  "gpio12", "gpio13",
+					  "gpio14", "gpio15",
+					  "gpio16", "gpio17",
+					  "gpio18", "gpio19",
+					  "gpio20", "gpio21",
+					  "gpio22", "gpio23",
+					  "gpio24", "gpio25",
+					  "gpio26", "gpio27",
+					  "gpio28", "gpio29",
+					  "gpio30", "gpio31",
+					  "gpio36", "gpio37",
+					  "gpio38", "gpio39",
+					  "gpio40", "gpio41",
+					  "gpio42", "gpio43",
+					  "gpio44", "gpio45",
+					  "gpio46", "gpio47" };
+static const char *const phy1_led0_groups[] = { "gpio33", "gpio34",
+						"gpio35", "gpio42" };
+static const char *const phy2_led0_groups[] = { "gpio33", "gpio34",
+						"gpio35", "gpio42" };
+static const char *const phy3_led0_groups[] = { "gpio33", "gpio34",
+						"gpio35", "gpio42" };
+static const char *const phy4_led0_groups[] = { "gpio33", "gpio34",
+						"gpio35", "gpio42" };
+static const char *const phy1_led1_groups[] = { "gpio43", "gpio44",
+						"gpio45", "gpio46" };
+static const char *const phy2_led1_groups[] = { "gpio43", "gpio44",
+						"gpio45", "gpio46" };
+static const char *const phy3_led1_groups[] = { "gpio43", "gpio44",
+						"gpio45", "gpio46" };
+static const char *const phy4_led1_groups[] = { "gpio43", "gpio44",
+						"gpio45", "gpio46" };
+
+static const struct airoha_pinctrl_func_group pon_func_group[] = {
+	{
+		.name = "pon",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_PON_MODE_MASK,
+			GPIO_PON_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group tod_1pps_func_group[] = {
+	{
+		.name = "pon_tod_1pps",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			PON_TOD_1PPS_MODE_MASK,
+			PON_TOD_1PPS_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gsw_tod_1pps",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GSW_TOD_1PPS_MODE_MASK,
+			GSW_TOD_1PPS_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group sipo_func_group[] = {
+	{
+		.name = "sipo",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_SIPO_MODE_MASK | SIPO_RCLK_MODE_MASK,
+			GPIO_SIPO_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "sipo_rclk",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_SIPO_MODE_MASK | SIPO_RCLK_MODE_MASK,
+			GPIO_SIPO_MODE_MASK | SIPO_RCLK_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group mdio_func_group[] = {
+	{
+		.name = "mdio",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_SGMII_MDIO_MODE_MASK,
+			GPIO_SGMII_MDIO_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_MDC_IO_MASTER_MODE_MODE,
+			GPIO_MDC_IO_MASTER_MODE_MODE
+		},
+		.regmap_size = 2,
+	},
+};
+
+static const struct airoha_pinctrl_func_group uart_func_group[] = {
+	{
+		.name = "uart2",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_UART2_MODE_MASK,
+			GPIO_UART2_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "uart2_cts_rts",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_UART2_MODE_MASK | GPIO_UART2_CTS_RTS_MODE_MASK,
+			GPIO_UART2_MODE_MASK | GPIO_UART2_CTS_RTS_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "hsuart",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_HSUART_MODE_MASK | GPIO_HSUART_CTS_RTS_MODE_MASK,
+			GPIO_HSUART_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+	{
+		.name = "hsuart_cts_rts",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_HSUART_MODE_MASK | GPIO_HSUART_CTS_RTS_MODE_MASK,
+			GPIO_HSUART_MODE_MASK | GPIO_HSUART_CTS_RTS_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "uart4",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_UART4_MODE_MASK,
+			GPIO_UART4_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "uart5",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_UART5_MODE_MASK,
+			GPIO_UART5_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group i2c_func_group[] = {
+	{
+		.name = "i2c1",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_2ND_I2C_MODE_MASK,
+			GPIO_2ND_I2C_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group jtag_func_group[] = {
+	{
+		.name = "jtag_udi",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_NPU_UART_EN,
+			JTAG_UDI_EN_MASK,
+			JTAG_UDI_EN_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "jtag_dfd",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_NPU_UART_EN,
+			JTAG_DFD_EN_MASK,
+			JTAG_DFD_EN_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group pcm_func_group[] = {
+	{
+		.name = "pcm1",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_PCM1_MODE_MASK,
+			GPIO_PCM1_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "pcm2",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_PCM2_MODE_MASK,
+			GPIO_PCM2_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group spi_func_group[] = {
+	{
+		.name = "spi_quad",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_SPI_QUAD_MODE_MASK,
+			GPIO_SPI_QUAD_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "spi_cs1",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_SPI_CS1_MODE_MASK,
+			GPIO_SPI_CS1_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "spi_cs2",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_SPI_CS2_MODE_MASK,
+			GPIO_SPI_CS2_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "spi_cs3",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_SPI_CS3_MODE_MASK,
+			GPIO_SPI_CS3_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "spi_cs4",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_SPI_CS4_MODE_MASK,
+			GPIO_SPI_CS4_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group pcm_spi_func_group[] = {
+	{
+		.name = "pcm_spi",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_PCM_SPI_MODE_MASK,
+			GPIO_PCM_SPI_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "pcm_spi_int",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_PCM_INT_MODE_MASK,
+			GPIO_PCM_INT_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "pcm_spi_rst",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_PCM_RESET_MODE_MASK,
+			GPIO_PCM_RESET_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "pcm_spi_cs1",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_PCM_SPI_CS1_MODE_MASK,
+			GPIO_PCM_SPI_CS1_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "pcm_spi_cs2_p128",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_PCM_SPI_CS2_MODE_P128_MASK,
+			GPIO_PCM_SPI_CS2_MODE_P128_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "pcm_spi_cs2_p156",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_PCM_SPI_CS2_MODE_P156_MASK,
+			GPIO_PCM_SPI_CS2_MODE_P156_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "pcm_spi_cs3",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_PCM_SPI_CS3_MODE_MASK,
+			GPIO_PCM_SPI_CS3_MODE_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "pcm_spi_cs4",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_SPI_CS1_MODE,
+			GPIO_PCM_SPI_CS4_MODE_MASK,
+			GPIO_PCM_SPI_CS4_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group i2s_func_group[] = {
+	{
+		.name = "i2s",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_I2S_MODE_MASK,
+			GPIO_I2S_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group emmc_func_group[] = {
+	{
+		.name = "emmc",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_EMMC_MODE_MASK,
+			GPIO_EMMC_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group pnand_func_group[] = {
+	{
+		.name = "pnand",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_PARALLEL_NAND_MODE_MASK,
+			GPIO_PARALLEL_NAND_MODE_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group pcie_reset_func_group[] = {
+	{
+		.name = "pcie_reset0",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_PCIE_RESET0_MASK,
+			GPIO_PCIE_RESET0_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "pcie_reset1",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_PCIE_RESET1_MASK,
+			GPIO_PCIE_RESET1_MASK
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "pcie_reset2",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_PON_MODE,
+			GPIO_PCIE_RESET2_MASK,
+			GPIO_PCIE_RESET2_MASK
+		},
+		.regmap_size = 1,
+	},
+};
+
+/* PWM */
+static const struct airoha_pinctrl_func_group pwm_func_group[] = {
+	{
+		.name = "gpio0",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO0_FLASH_MODE_CFG,
+			GPIO0_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio1",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO1_FLASH_MODE_CFG,
+			GPIO1_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio2",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO2_FLASH_MODE_CFG,
+			GPIO2_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio3",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO3_FLASH_MODE_CFG,
+			GPIO3_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio4",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO4_FLASH_MODE_CFG,
+			GPIO4_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio5",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO5_FLASH_MODE_CFG,
+			GPIO5_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio6",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO6_FLASH_MODE_CFG,
+			GPIO6_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio7",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO7_FLASH_MODE_CFG,
+			GPIO7_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio8",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO8_FLASH_MODE_CFG,
+			GPIO8_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio9",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO9_FLASH_MODE_CFG,
+			GPIO9_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio10",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO10_FLASH_MODE_CFG,
+			GPIO10_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio11",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO11_FLASH_MODE_CFG,
+			GPIO11_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio12",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO12_FLASH_MODE_CFG,
+			GPIO12_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio13",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO13_FLASH_MODE_CFG,
+			GPIO13_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio14",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO14_FLASH_MODE_CFG,
+			GPIO14_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio15",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_MUX,
+			REG_GPIO_FLASH_MODE_CFG,
+			GPIO15_FLASH_MODE_CFG,
+			GPIO15_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio16",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO16_FLASH_MODE_CFG,
+			GPIO16_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio17",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO17_FLASH_MODE_CFG,
+			GPIO17_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio18",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO18_FLASH_MODE_CFG,
+			GPIO18_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio19",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO19_FLASH_MODE_CFG,
+			GPIO19_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio20",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO20_FLASH_MODE_CFG,
+			GPIO20_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio21",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO21_FLASH_MODE_CFG,
+			GPIO21_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio22",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO22_FLASH_MODE_CFG,
+			GPIO22_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio23",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO23_FLASH_MODE_CFG,
+			GPIO23_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio24",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO24_FLASH_MODE_CFG,
+			GPIO24_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio25",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO25_FLASH_MODE_CFG,
+			GPIO25_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio26",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO26_FLASH_MODE_CFG,
+			GPIO26_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio27",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO27_FLASH_MODE_CFG,
+			GPIO27_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio28",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO28_FLASH_MODE_CFG,
+			GPIO28_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio29",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO29_FLASH_MODE_CFG,
+			GPIO29_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio30",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO30_FLASH_MODE_CFG,
+			GPIO30_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio31",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO31_FLASH_MODE_CFG,
+			GPIO31_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio36",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO36_FLASH_MODE_CFG,
+			GPIO36_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio37",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO37_FLASH_MODE_CFG,
+			GPIO37_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio38",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO38_FLASH_MODE_CFG,
+			GPIO38_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio39",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO39_FLASH_MODE_CFG,
+			GPIO39_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio40",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO40_FLASH_MODE_CFG,
+			GPIO40_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio41",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO41_FLASH_MODE_CFG,
+			GPIO41_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio42",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO42_FLASH_MODE_CFG,
+			GPIO42_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio43",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO43_FLASH_MODE_CFG,
+			GPIO43_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio44",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO44_FLASH_MODE_CFG,
+			GPIO44_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio45",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO45_FLASH_MODE_CFG,
+			GPIO45_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio46",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO46_FLASH_MODE_CFG,
+			GPIO46_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	}, {
+		.name = "gpio47",
+		.regmap[0] = {
+			AIROHA_FUNC_PWM_EXT_MUX,
+			REG_GPIO_FLASH_MODE_CFG_EXT,
+			GPIO47_FLASH_MODE_CFG,
+			GPIO47_FLASH_MODE_CFG
+		},
+		.regmap_size = 1,
+	},
+};
+
+static const struct airoha_pinctrl_func_group phy1_led0_func_group[] = {
+	{
+		.name = "gpio33",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN0_LED0_MODE_MASK,
+			GPIO_LAN0_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN1_LED_MAPPING_MASK,
+			LAN1_PHY1_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio34",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN1_LED0_MODE_MASK,
+			GPIO_LAN1_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN2_LED_MAPPING_MASK,
+			LAN2_PHY1_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio35",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN2_LED0_MODE_MASK,
+			GPIO_LAN2_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN3_LED_MAPPING_MASK,
+			LAN3_PHY1_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio42",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN3_LED0_MODE_MASK,
+			GPIO_LAN3_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN4_LED_MAPPING_MASK,
+			LAN4_PHY1_LED_MAP
+		},
+		.regmap_size = 2,
+	},
+};
+
+static const struct airoha_pinctrl_func_group phy2_led0_func_group[] = {
+	{
+		.name = "gpio33",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN0_LED0_MODE_MASK,
+			GPIO_LAN0_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN1_LED_MAPPING_MASK,
+			LAN1_PHY2_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio34",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN1_LED0_MODE_MASK,
+			GPIO_LAN1_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN2_LED_MAPPING_MASK,
+			LAN2_PHY2_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio35",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN2_LED0_MODE_MASK,
+			GPIO_LAN2_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN3_LED_MAPPING_MASK,
+			LAN3_PHY2_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio42",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN3_LED0_MODE_MASK,
+			GPIO_LAN3_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN4_LED_MAPPING_MASK,
+			LAN4_PHY2_LED_MAP
+		},
+		.regmap_size = 2,
+	},
+};
+
+static const struct airoha_pinctrl_func_group phy3_led0_func_group[] = {
+	{
+		.name = "gpio33",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN0_LED0_MODE_MASK,
+			GPIO_LAN0_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN1_LED_MAPPING_MASK,
+			LAN1_PHY3_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio34",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN1_LED0_MODE_MASK,
+			GPIO_LAN1_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN2_LED_MAPPING_MASK,
+			LAN2_PHY3_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio35",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN2_LED0_MODE_MASK,
+			GPIO_LAN2_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN3_LED_MAPPING_MASK,
+			LAN3_PHY3_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio42",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN3_LED0_MODE_MASK,
+			GPIO_LAN3_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN4_LED_MAPPING_MASK,
+			LAN4_PHY3_LED_MAP
+		},
+		.regmap_size = 2,
+	},
+};
+
+static const struct airoha_pinctrl_func_group phy4_led0_func_group[] = {
+	{
+		.name = "gpio33",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN0_LED0_MODE_MASK,
+			GPIO_LAN0_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN1_LED_MAPPING_MASK,
+			LAN1_PHY4_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio34",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN1_LED0_MODE_MASK,
+			GPIO_LAN1_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN2_LED_MAPPING_MASK,
+			LAN2_PHY4_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio35",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN2_LED0_MODE_MASK,
+			GPIO_LAN2_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN3_LED_MAPPING_MASK,
+			LAN3_PHY4_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio42",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN3_LED0_MODE_MASK,
+			GPIO_LAN3_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED0_MAPPING,
+			LAN4_LED_MAPPING_MASK,
+			LAN4_PHY4_LED_MAP
+		},
+		.regmap_size = 2,
+	},
+};
+
+static const struct airoha_pinctrl_func_group phy1_led1_func_group[] = {
+	{
+		.name = "gpio43",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN0_LED1_MODE_MASK,
+			GPIO_LAN0_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN1_LED_MAPPING_MASK,
+			LAN1_PHY1_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio44",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN1_LED1_MODE_MASK,
+			GPIO_LAN1_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN2_LED_MAPPING_MASK,
+			LAN2_PHY1_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio45",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN2_LED1_MODE_MASK,
+			GPIO_LAN2_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN3_LED_MAPPING_MASK,
+			LAN3_PHY1_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio46",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN3_LED0_MODE_MASK,
+			GPIO_LAN3_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN4_LED_MAPPING_MASK,
+			LAN4_PHY1_LED_MAP
+		},
+		.regmap_size = 2,
+	},
+};
+
+static const struct airoha_pinctrl_func_group phy2_led1_func_group[] = {
+	{
+		.name = "gpio43",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN0_LED1_MODE_MASK,
+			GPIO_LAN0_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN1_LED_MAPPING_MASK,
+			LAN1_PHY2_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio44",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN1_LED1_MODE_MASK,
+			GPIO_LAN1_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN2_LED_MAPPING_MASK,
+			LAN2_PHY2_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio45",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN2_LED1_MODE_MASK,
+			GPIO_LAN2_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN3_LED_MAPPING_MASK,
+			LAN3_PHY2_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio46",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN3_LED0_MODE_MASK,
+			GPIO_LAN3_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN4_LED_MAPPING_MASK,
+			LAN4_PHY2_LED_MAP
+		},
+		.regmap_size = 2,
+	},
+};
+
+static const struct airoha_pinctrl_func_group phy3_led1_func_group[] = {
+	{
+		.name = "gpio43",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN0_LED1_MODE_MASK,
+			GPIO_LAN0_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN1_LED_MAPPING_MASK,
+			LAN1_PHY3_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio44",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN1_LED1_MODE_MASK,
+			GPIO_LAN1_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN2_LED_MAPPING_MASK,
+			LAN2_PHY3_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio45",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN2_LED1_MODE_MASK,
+			GPIO_LAN2_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN3_LED_MAPPING_MASK,
+			LAN3_PHY3_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio46",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN3_LED0_MODE_MASK,
+			GPIO_LAN3_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN4_LED_MAPPING_MASK,
+			LAN4_PHY3_LED_MAP
+		},
+		.regmap_size = 2,
+	},
+};
+
+static const struct airoha_pinctrl_func_group phy4_led1_func_group[] = {
+	{
+		.name = "gpio43",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN0_LED1_MODE_MASK,
+			GPIO_LAN0_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN1_LED_MAPPING_MASK,
+			LAN1_PHY4_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio44",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN1_LED1_MODE_MASK,
+			GPIO_LAN1_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN2_LED_MAPPING_MASK,
+			LAN2_PHY4_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio45",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN2_LED1_MODE_MASK,
+			GPIO_LAN2_LED1_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN3_LED_MAPPING_MASK,
+			LAN3_PHY4_LED_MAP
+		},
+		.regmap_size = 2,
+	}, {
+		.name = "gpio46",
+		.regmap[0] = {
+			AIROHA_FUNC_MUX,
+			REG_GPIO_2ND_I2C_MODE,
+			GPIO_LAN3_LED0_MODE_MASK,
+			GPIO_LAN3_LED0_MODE_MASK
+		},
+		.regmap[1] = {
+			AIROHA_FUNC_MUX,
+			REG_LAN_LED1_MAPPING,
+			LAN4_LED_MAPPING_MASK,
+			LAN4_PHY4_LED_MAP
+		},
+		.regmap_size = 2,
+	},
+};
+
+static const struct airoha_pinctrl_func airoha_pinctrl_funcs[] = {
+	PINCTRL_FUNC_DESC(pon),
+	PINCTRL_FUNC_DESC(tod_1pps),
+	PINCTRL_FUNC_DESC(sipo),
+	PINCTRL_FUNC_DESC(mdio),
+	PINCTRL_FUNC_DESC(uart),
+	PINCTRL_FUNC_DESC(i2c),
+	PINCTRL_FUNC_DESC(jtag),
+	PINCTRL_FUNC_DESC(pcm),
+	PINCTRL_FUNC_DESC(spi),
+	PINCTRL_FUNC_DESC(pcm_spi),
+	PINCTRL_FUNC_DESC(i2s),
+	PINCTRL_FUNC_DESC(emmc),
+	PINCTRL_FUNC_DESC(pnand),
+	PINCTRL_FUNC_DESC(pcie_reset),
+	PINCTRL_FUNC_DESC(pwm),
+	PINCTRL_FUNC_DESC(phy1_led0),
+	PINCTRL_FUNC_DESC(phy2_led0),
+	PINCTRL_FUNC_DESC(phy3_led0),
+	PINCTRL_FUNC_DESC(phy4_led0),
+	PINCTRL_FUNC_DESC(phy1_led1),
+	PINCTRL_FUNC_DESC(phy2_led1),
+	PINCTRL_FUNC_DESC(phy3_led1),
+	PINCTRL_FUNC_DESC(phy4_led1),
+};
+
+static const struct airoha_pinctrl_conf airoha_pinctrl_pullup_conf[] = {
+	PINCTRL_CONF_DESC(0, REG_I2C_SDA_PU, UART1_TXD_PU_MASK),
+	PINCTRL_CONF_DESC(1, REG_I2C_SDA_PU, UART1_RXD_PU_MASK),
+	PINCTRL_CONF_DESC(2, REG_I2C_SDA_PU, I2C_SDA_PU_MASK),
+	PINCTRL_CONF_DESC(3, REG_I2C_SDA_PU, I2C_SCL_PU_MASK),
+	PINCTRL_CONF_DESC(4, REG_I2C_SDA_PU, SPI_CS0_PU_MASK),
+	PINCTRL_CONF_DESC(5, REG_I2C_SDA_PU, SPI_CLK_PU_MASK),
+	PINCTRL_CONF_DESC(6, REG_I2C_SDA_PU, SPI_MOSI_PU_MASK),
+	PINCTRL_CONF_DESC(7, REG_I2C_SDA_PU, SPI_MISO_PU_MASK),
+	PINCTRL_CONF_DESC(13, REG_GPIO_L_PU, BIT(0)),
+	PINCTRL_CONF_DESC(14, REG_GPIO_L_PU, BIT(1)),
+	PINCTRL_CONF_DESC(15, REG_GPIO_L_PU, BIT(2)),
+	PINCTRL_CONF_DESC(16, REG_GPIO_L_PU, BIT(3)),
+	PINCTRL_CONF_DESC(17, REG_GPIO_L_PU, BIT(4)),
+	PINCTRL_CONF_DESC(18, REG_GPIO_L_PU, BIT(5)),
+	PINCTRL_CONF_DESC(19, REG_GPIO_L_PU, BIT(6)),
+	PINCTRL_CONF_DESC(20, REG_GPIO_L_PU, BIT(7)),
+	PINCTRL_CONF_DESC(21, REG_GPIO_L_PU, BIT(8)),
+	PINCTRL_CONF_DESC(22, REG_GPIO_L_PU, BIT(9)),
+	PINCTRL_CONF_DESC(23, REG_GPIO_L_PU, BIT(10)),
+	PINCTRL_CONF_DESC(24, REG_GPIO_L_PU, BIT(11)),
+	PINCTRL_CONF_DESC(25, REG_GPIO_L_PU, BIT(12)),
+	PINCTRL_CONF_DESC(26, REG_GPIO_L_PU, BIT(13)),
+	PINCTRL_CONF_DESC(27, REG_GPIO_L_PU, BIT(14)),
+	PINCTRL_CONF_DESC(28, REG_GPIO_L_PU, BIT(15)),
+	PINCTRL_CONF_DESC(29, REG_GPIO_L_PU, BIT(16)),
+	PINCTRL_CONF_DESC(30, REG_GPIO_L_PU, BIT(17)),
+	PINCTRL_CONF_DESC(31, REG_GPIO_L_PU, BIT(18)),
+	PINCTRL_CONF_DESC(32, REG_GPIO_L_PU, BIT(18)),
+	PINCTRL_CONF_DESC(33, REG_GPIO_L_PU, BIT(20)),
+	PINCTRL_CONF_DESC(34, REG_GPIO_L_PU, BIT(21)),
+	PINCTRL_CONF_DESC(35, REG_GPIO_L_PU, BIT(22)),
+	PINCTRL_CONF_DESC(36, REG_GPIO_L_PU, BIT(23)),
+	PINCTRL_CONF_DESC(37, REG_GPIO_L_PU, BIT(24)),
+	PINCTRL_CONF_DESC(38, REG_GPIO_L_PU, BIT(25)),
+	PINCTRL_CONF_DESC(39, REG_GPIO_L_PU, BIT(26)),
+	PINCTRL_CONF_DESC(40, REG_GPIO_L_PU, BIT(27)),
+	PINCTRL_CONF_DESC(41, REG_GPIO_L_PU, BIT(28)),
+	PINCTRL_CONF_DESC(42, REG_GPIO_L_PU, BIT(29)),
+	PINCTRL_CONF_DESC(43, REG_GPIO_L_PU, BIT(30)),
+	PINCTRL_CONF_DESC(44, REG_GPIO_L_PU, BIT(31)),
+	PINCTRL_CONF_DESC(45, REG_GPIO_H_PU, BIT(0)),
+	PINCTRL_CONF_DESC(46, REG_GPIO_H_PU, BIT(1)),
+	PINCTRL_CONF_DESC(47, REG_GPIO_H_PU, BIT(2)),
+	PINCTRL_CONF_DESC(48, REG_GPIO_H_PU, BIT(3)),
+	PINCTRL_CONF_DESC(49, REG_GPIO_H_PU, BIT(4)),
+	PINCTRL_CONF_DESC(50, REG_GPIO_H_PU, BIT(5)),
+	PINCTRL_CONF_DESC(51, REG_GPIO_H_PU, BIT(6)),
+	PINCTRL_CONF_DESC(52, REG_GPIO_H_PU, BIT(7)),
+	PINCTRL_CONF_DESC(53, REG_GPIO_H_PU, BIT(8)),
+	PINCTRL_CONF_DESC(54, REG_GPIO_H_PU, BIT(9)),
+	PINCTRL_CONF_DESC(55, REG_GPIO_H_PU, BIT(10)),
+	PINCTRL_CONF_DESC(56, REG_GPIO_H_PU, BIT(11)),
+	PINCTRL_CONF_DESC(57, REG_GPIO_H_PU, BIT(12)),
+	PINCTRL_CONF_DESC(58, REG_GPIO_H_PU, BIT(13)),
+	PINCTRL_CONF_DESC(59, REG_GPIO_H_PU, BIT(14)),
+	PINCTRL_CONF_DESC(61, REG_I2C_SDA_PU, PCIE0_RESET_PU_MASK),
+	PINCTRL_CONF_DESC(62, REG_I2C_SDA_PU, PCIE1_RESET_PU_MASK),
+	PINCTRL_CONF_DESC(63, REG_I2C_SDA_PU, PCIE2_RESET_PU_MASK),
+};
+
+static const struct airoha_pinctrl_conf airoha_pinctrl_pulldown_conf[] = {
+	PINCTRL_CONF_DESC(0, REG_I2C_SDA_PD, UART1_TXD_PD_MASK),
+	PINCTRL_CONF_DESC(1, REG_I2C_SDA_PD, UART1_RXD_PD_MASK),
+	PINCTRL_CONF_DESC(2, REG_I2C_SDA_PD, I2C_SDA_PD_MASK),
+	PINCTRL_CONF_DESC(3, REG_I2C_SDA_PD, I2C_SCL_PD_MASK),
+	PINCTRL_CONF_DESC(4, REG_I2C_SDA_PD, SPI_CS0_PD_MASK),
+	PINCTRL_CONF_DESC(5, REG_I2C_SDA_PD, SPI_CLK_PD_MASK),
+	PINCTRL_CONF_DESC(6, REG_I2C_SDA_PD, SPI_MOSI_PD_MASK),
+	PINCTRL_CONF_DESC(7, REG_I2C_SDA_PD, SPI_MISO_PD_MASK),
+	PINCTRL_CONF_DESC(13, REG_GPIO_L_PD, BIT(0)),
+	PINCTRL_CONF_DESC(14, REG_GPIO_L_PD, BIT(1)),
+	PINCTRL_CONF_DESC(15, REG_GPIO_L_PD, BIT(2)),
+	PINCTRL_CONF_DESC(16, REG_GPIO_L_PD, BIT(3)),
+	PINCTRL_CONF_DESC(17, REG_GPIO_L_PD, BIT(4)),
+	PINCTRL_CONF_DESC(18, REG_GPIO_L_PD, BIT(5)),
+	PINCTRL_CONF_DESC(19, REG_GPIO_L_PD, BIT(6)),
+	PINCTRL_CONF_DESC(20, REG_GPIO_L_PD, BIT(7)),
+	PINCTRL_CONF_DESC(21, REG_GPIO_L_PD, BIT(8)),
+	PINCTRL_CONF_DESC(22, REG_GPIO_L_PD, BIT(9)),
+	PINCTRL_CONF_DESC(23, REG_GPIO_L_PD, BIT(10)),
+	PINCTRL_CONF_DESC(24, REG_GPIO_L_PD, BIT(11)),
+	PINCTRL_CONF_DESC(25, REG_GPIO_L_PD, BIT(12)),
+	PINCTRL_CONF_DESC(26, REG_GPIO_L_PD, BIT(13)),
+	PINCTRL_CONF_DESC(27, REG_GPIO_L_PD, BIT(14)),
+	PINCTRL_CONF_DESC(28, REG_GPIO_L_PD, BIT(15)),
+	PINCTRL_CONF_DESC(29, REG_GPIO_L_PD, BIT(16)),
+	PINCTRL_CONF_DESC(30, REG_GPIO_L_PD, BIT(17)),
+	PINCTRL_CONF_DESC(31, REG_GPIO_L_PD, BIT(18)),
+	PINCTRL_CONF_DESC(32, REG_GPIO_L_PD, BIT(18)),
+	PINCTRL_CONF_DESC(33, REG_GPIO_L_PD, BIT(20)),
+	PINCTRL_CONF_DESC(34, REG_GPIO_L_PD, BIT(21)),
+	PINCTRL_CONF_DESC(35, REG_GPIO_L_PD, BIT(22)),
+	PINCTRL_CONF_DESC(36, REG_GPIO_L_PD, BIT(23)),
+	PINCTRL_CONF_DESC(37, REG_GPIO_L_PD, BIT(24)),
+	PINCTRL_CONF_DESC(38, REG_GPIO_L_PD, BIT(25)),
+	PINCTRL_CONF_DESC(39, REG_GPIO_L_PD, BIT(26)),
+	PINCTRL_CONF_DESC(40, REG_GPIO_L_PD, BIT(27)),
+	PINCTRL_CONF_DESC(41, REG_GPIO_L_PD, BIT(28)),
+	PINCTRL_CONF_DESC(42, REG_GPIO_L_PD, BIT(29)),
+	PINCTRL_CONF_DESC(43, REG_GPIO_L_PD, BIT(30)),
+	PINCTRL_CONF_DESC(44, REG_GPIO_L_PD, BIT(31)),
+	PINCTRL_CONF_DESC(45, REG_GPIO_H_PD, BIT(0)),
+	PINCTRL_CONF_DESC(46, REG_GPIO_H_PD, BIT(1)),
+	PINCTRL_CONF_DESC(47, REG_GPIO_H_PD, BIT(2)),
+	PINCTRL_CONF_DESC(48, REG_GPIO_H_PD, BIT(3)),
+	PINCTRL_CONF_DESC(49, REG_GPIO_H_PD, BIT(4)),
+	PINCTRL_CONF_DESC(50, REG_GPIO_H_PD, BIT(5)),
+	PINCTRL_CONF_DESC(51, REG_GPIO_H_PD, BIT(6)),
+	PINCTRL_CONF_DESC(52, REG_GPIO_H_PD, BIT(7)),
+	PINCTRL_CONF_DESC(53, REG_GPIO_H_PD, BIT(8)),
+	PINCTRL_CONF_DESC(54, REG_GPIO_H_PD, BIT(9)),
+	PINCTRL_CONF_DESC(55, REG_GPIO_H_PD, BIT(10)),
+	PINCTRL_CONF_DESC(56, REG_GPIO_H_PD, BIT(11)),
+	PINCTRL_CONF_DESC(57, REG_GPIO_H_PD, BIT(12)),
+	PINCTRL_CONF_DESC(58, REG_GPIO_H_PD, BIT(13)),
+	PINCTRL_CONF_DESC(59, REG_GPIO_H_PD, BIT(14)),
+	PINCTRL_CONF_DESC(61, REG_I2C_SDA_PD, PCIE0_RESET_PD_MASK),
+	PINCTRL_CONF_DESC(62, REG_I2C_SDA_PD, PCIE1_RESET_PD_MASK),
+	PINCTRL_CONF_DESC(63, REG_I2C_SDA_PD, PCIE2_RESET_PD_MASK),
+};
+
+static const struct airoha_pinctrl_conf airoha_pinctrl_drive_e2_conf[] = {
+	PINCTRL_CONF_DESC(0, REG_I2C_SDA_E2, UART1_TXD_E2_MASK),
+	PINCTRL_CONF_DESC(1, REG_I2C_SDA_E2, UART1_RXD_E2_MASK),
+	PINCTRL_CONF_DESC(2, REG_I2C_SDA_E2, I2C_SDA_E2_MASK),
+	PINCTRL_CONF_DESC(3, REG_I2C_SDA_E2, I2C_SCL_E2_MASK),
+	PINCTRL_CONF_DESC(4, REG_I2C_SDA_E2, SPI_CS0_E2_MASK),
+	PINCTRL_CONF_DESC(5, REG_I2C_SDA_E2, SPI_CLK_E2_MASK),
+	PINCTRL_CONF_DESC(6, REG_I2C_SDA_E2, SPI_MOSI_E2_MASK),
+	PINCTRL_CONF_DESC(7, REG_I2C_SDA_E2, SPI_MISO_E2_MASK),
+	PINCTRL_CONF_DESC(13, REG_GPIO_L_E2, BIT(0)),
+	PINCTRL_CONF_DESC(14, REG_GPIO_L_E2, BIT(1)),
+	PINCTRL_CONF_DESC(15, REG_GPIO_L_E2, BIT(2)),
+	PINCTRL_CONF_DESC(16, REG_GPIO_L_E2, BIT(3)),
+	PINCTRL_CONF_DESC(17, REG_GPIO_L_E2, BIT(4)),
+	PINCTRL_CONF_DESC(18, REG_GPIO_L_E2, BIT(5)),
+	PINCTRL_CONF_DESC(19, REG_GPIO_L_E2, BIT(6)),
+	PINCTRL_CONF_DESC(20, REG_GPIO_L_E2, BIT(7)),
+	PINCTRL_CONF_DESC(21, REG_GPIO_L_E2, BIT(8)),
+	PINCTRL_CONF_DESC(22, REG_GPIO_L_E2, BIT(9)),
+	PINCTRL_CONF_DESC(23, REG_GPIO_L_E2, BIT(10)),
+	PINCTRL_CONF_DESC(24, REG_GPIO_L_E2, BIT(11)),
+	PINCTRL_CONF_DESC(25, REG_GPIO_L_E2, BIT(12)),
+	PINCTRL_CONF_DESC(26, REG_GPIO_L_E2, BIT(13)),
+	PINCTRL_CONF_DESC(27, REG_GPIO_L_E2, BIT(14)),
+	PINCTRL_CONF_DESC(28, REG_GPIO_L_E2, BIT(15)),
+	PINCTRL_CONF_DESC(29, REG_GPIO_L_E2, BIT(16)),
+	PINCTRL_CONF_DESC(30, REG_GPIO_L_E2, BIT(17)),
+	PINCTRL_CONF_DESC(31, REG_GPIO_L_E2, BIT(18)),
+	PINCTRL_CONF_DESC(32, REG_GPIO_L_E2, BIT(18)),
+	PINCTRL_CONF_DESC(33, REG_GPIO_L_E2, BIT(20)),
+	PINCTRL_CONF_DESC(34, REG_GPIO_L_E2, BIT(21)),
+	PINCTRL_CONF_DESC(35, REG_GPIO_L_E2, BIT(22)),
+	PINCTRL_CONF_DESC(36, REG_GPIO_L_E2, BIT(23)),
+	PINCTRL_CONF_DESC(37, REG_GPIO_L_E2, BIT(24)),
+	PINCTRL_CONF_DESC(38, REG_GPIO_L_E2, BIT(25)),
+	PINCTRL_CONF_DESC(39, REG_GPIO_L_E2, BIT(26)),
+	PINCTRL_CONF_DESC(40, REG_GPIO_L_E2, BIT(27)),
+	PINCTRL_CONF_DESC(41, REG_GPIO_L_E2, BIT(28)),
+	PINCTRL_CONF_DESC(42, REG_GPIO_L_E2, BIT(29)),
+	PINCTRL_CONF_DESC(43, REG_GPIO_L_E2, BIT(30)),
+	PINCTRL_CONF_DESC(44, REG_GPIO_L_E2, BIT(31)),
+	PINCTRL_CONF_DESC(45, REG_GPIO_H_E2, BIT(0)),
+	PINCTRL_CONF_DESC(46, REG_GPIO_H_E2, BIT(1)),
+	PINCTRL_CONF_DESC(47, REG_GPIO_H_E2, BIT(2)),
+	PINCTRL_CONF_DESC(48, REG_GPIO_H_E2, BIT(3)),
+	PINCTRL_CONF_DESC(49, REG_GPIO_H_E2, BIT(4)),
+	PINCTRL_CONF_DESC(50, REG_GPIO_H_E2, BIT(5)),
+	PINCTRL_CONF_DESC(51, REG_GPIO_H_E2, BIT(6)),
+	PINCTRL_CONF_DESC(52, REG_GPIO_H_E2, BIT(7)),
+	PINCTRL_CONF_DESC(53, REG_GPIO_H_E2, BIT(8)),
+	PINCTRL_CONF_DESC(54, REG_GPIO_H_E2, BIT(9)),
+	PINCTRL_CONF_DESC(55, REG_GPIO_H_E2, BIT(10)),
+	PINCTRL_CONF_DESC(56, REG_GPIO_H_E2, BIT(11)),
+	PINCTRL_CONF_DESC(57, REG_GPIO_H_E2, BIT(12)),
+	PINCTRL_CONF_DESC(58, REG_GPIO_H_E2, BIT(13)),
+	PINCTRL_CONF_DESC(59, REG_GPIO_H_E2, BIT(14)),
+	PINCTRL_CONF_DESC(61, REG_I2C_SDA_E2, PCIE0_RESET_E2_MASK),
+	PINCTRL_CONF_DESC(62, REG_I2C_SDA_E2, PCIE1_RESET_E2_MASK),
+	PINCTRL_CONF_DESC(63, REG_I2C_SDA_E2, PCIE2_RESET_E2_MASK),
+};
+
+static const struct airoha_pinctrl_conf airoha_pinctrl_drive_e4_conf[] = {
+	PINCTRL_CONF_DESC(0, REG_I2C_SDA_E4, UART1_TXD_E4_MASK),
+	PINCTRL_CONF_DESC(1, REG_I2C_SDA_E4, UART1_RXD_E4_MASK),
+	PINCTRL_CONF_DESC(2, REG_I2C_SDA_E4, I2C_SDA_E4_MASK),
+	PINCTRL_CONF_DESC(3, REG_I2C_SDA_E4, I2C_SCL_E4_MASK),
+	PINCTRL_CONF_DESC(4, REG_I2C_SDA_E4, SPI_CS0_E4_MASK),
+	PINCTRL_CONF_DESC(5, REG_I2C_SDA_E4, SPI_CLK_E4_MASK),
+	PINCTRL_CONF_DESC(6, REG_I2C_SDA_E4, SPI_MOSI_E4_MASK),
+	PINCTRL_CONF_DESC(7, REG_I2C_SDA_E4, SPI_MISO_E4_MASK),
+	PINCTRL_CONF_DESC(13, REG_GPIO_L_E4, BIT(0)),
+	PINCTRL_CONF_DESC(14, REG_GPIO_L_E4, BIT(1)),
+	PINCTRL_CONF_DESC(15, REG_GPIO_L_E4, BIT(2)),
+	PINCTRL_CONF_DESC(16, REG_GPIO_L_E4, BIT(3)),
+	PINCTRL_CONF_DESC(17, REG_GPIO_L_E4, BIT(4)),
+	PINCTRL_CONF_DESC(18, REG_GPIO_L_E4, BIT(5)),
+	PINCTRL_CONF_DESC(19, REG_GPIO_L_E4, BIT(6)),
+	PINCTRL_CONF_DESC(20, REG_GPIO_L_E4, BIT(7)),
+	PINCTRL_CONF_DESC(21, REG_GPIO_L_E4, BIT(8)),
+	PINCTRL_CONF_DESC(22, REG_GPIO_L_E4, BIT(9)),
+	PINCTRL_CONF_DESC(23, REG_GPIO_L_E4, BIT(10)),
+	PINCTRL_CONF_DESC(24, REG_GPIO_L_E4, BIT(11)),
+	PINCTRL_CONF_DESC(25, REG_GPIO_L_E4, BIT(12)),
+	PINCTRL_CONF_DESC(26, REG_GPIO_L_E4, BIT(13)),
+	PINCTRL_CONF_DESC(27, REG_GPIO_L_E4, BIT(14)),
+	PINCTRL_CONF_DESC(28, REG_GPIO_L_E4, BIT(15)),
+	PINCTRL_CONF_DESC(29, REG_GPIO_L_E4, BIT(16)),
+	PINCTRL_CONF_DESC(30, REG_GPIO_L_E4, BIT(17)),
+	PINCTRL_CONF_DESC(31, REG_GPIO_L_E4, BIT(18)),
+	PINCTRL_CONF_DESC(32, REG_GPIO_L_E4, BIT(18)),
+	PINCTRL_CONF_DESC(33, REG_GPIO_L_E4, BIT(20)),
+	PINCTRL_CONF_DESC(34, REG_GPIO_L_E4, BIT(21)),
+	PINCTRL_CONF_DESC(35, REG_GPIO_L_E4, BIT(22)),
+	PINCTRL_CONF_DESC(36, REG_GPIO_L_E4, BIT(23)),
+	PINCTRL_CONF_DESC(37, REG_GPIO_L_E4, BIT(24)),
+	PINCTRL_CONF_DESC(38, REG_GPIO_L_E4, BIT(25)),
+	PINCTRL_CONF_DESC(39, REG_GPIO_L_E4, BIT(26)),
+	PINCTRL_CONF_DESC(40, REG_GPIO_L_E4, BIT(27)),
+	PINCTRL_CONF_DESC(41, REG_GPIO_L_E4, BIT(28)),
+	PINCTRL_CONF_DESC(42, REG_GPIO_L_E4, BIT(29)),
+	PINCTRL_CONF_DESC(43, REG_GPIO_L_E4, BIT(30)),
+	PINCTRL_CONF_DESC(44, REG_GPIO_L_E4, BIT(31)),
+	PINCTRL_CONF_DESC(45, REG_GPIO_H_E4, BIT(0)),
+	PINCTRL_CONF_DESC(46, REG_GPIO_H_E4, BIT(1)),
+	PINCTRL_CONF_DESC(47, REG_GPIO_H_E4, BIT(2)),
+	PINCTRL_CONF_DESC(48, REG_GPIO_H_E4, BIT(3)),
+	PINCTRL_CONF_DESC(49, REG_GPIO_H_E4, BIT(4)),
+	PINCTRL_CONF_DESC(50, REG_GPIO_H_E4, BIT(5)),
+	PINCTRL_CONF_DESC(51, REG_GPIO_H_E4, BIT(6)),
+	PINCTRL_CONF_DESC(52, REG_GPIO_H_E4, BIT(7)),
+	PINCTRL_CONF_DESC(53, REG_GPIO_H_E4, BIT(8)),
+	PINCTRL_CONF_DESC(54, REG_GPIO_H_E4, BIT(9)),
+	PINCTRL_CONF_DESC(55, REG_GPIO_H_E4, BIT(10)),
+	PINCTRL_CONF_DESC(56, REG_GPIO_H_E4, BIT(11)),
+	PINCTRL_CONF_DESC(57, REG_GPIO_H_E4, BIT(12)),
+	PINCTRL_CONF_DESC(58, REG_GPIO_H_E4, BIT(13)),
+	PINCTRL_CONF_DESC(59, REG_GPIO_H_E4, BIT(14)),
+	PINCTRL_CONF_DESC(61, REG_I2C_SDA_E4, PCIE0_RESET_E4_MASK),
+	PINCTRL_CONF_DESC(62, REG_I2C_SDA_E4, PCIE1_RESET_E4_MASK),
+	PINCTRL_CONF_DESC(63, REG_I2C_SDA_E4, PCIE2_RESET_E4_MASK),
+};
+
+static const struct airoha_pinctrl_conf airoha_pinctrl_pcie_rst_od_conf[] = {
+	PINCTRL_CONF_DESC(61, REG_PCIE_RESET_OD, PCIE0_RESET_OD_MASK),
+	PINCTRL_CONF_DESC(62, REG_PCIE_RESET_OD, PCIE1_RESET_OD_MASK),
+	PINCTRL_CONF_DESC(63, REG_PCIE_RESET_OD, PCIE2_RESET_OD_MASK),
+};
+
+static int airoha_convert_pin_to_reg_offset(struct pinctrl_dev *pctrl_dev,
+					    struct pinctrl_gpio_range *range,
+					    int pin)
+{
+	if (!range)
+		range = pinctrl_find_gpio_range_from_pin_nolock(pctrl_dev,
+								pin);
+	if (!range)
+		return -EINVAL;
+
+	return pin - range->pin_base;
+}
+
+/* gpio callbacks */
+static void airoha_gpio_set(struct gpio_chip *chip, unsigned int gpio,
+			    int value)
+{
+	struct airoha_pinctrl *pinctrl = gpiochip_get_data(chip);
+	u32 offset = gpio % AIROHA_PIN_BANK_SIZE;
+	u8 index = gpio / AIROHA_PIN_BANK_SIZE;
+
+	regmap_update_bits(pinctrl->regmap, pinctrl->gpiochip.data[index],
+			   BIT(offset), value ? BIT(offset) : 0);
+}
+
+static int airoha_gpio_get(struct gpio_chip *chip, unsigned int gpio)
+{
+	struct airoha_pinctrl *pinctrl = gpiochip_get_data(chip);
+	u32 val, pin = gpio % AIROHA_PIN_BANK_SIZE;
+	u8 index = gpio / AIROHA_PIN_BANK_SIZE;
+	int err;
+
+	err = regmap_read(pinctrl->regmap,
+			  pinctrl->gpiochip.data[index], &val);
+
+	return err ? err : !!(val & BIT(pin));
+}
+
+static int airoha_gpio_direction_output(struct gpio_chip *chip,
+					unsigned int gpio, int value)
+{
+	int err;
+
+	err = pinctrl_gpio_direction_output(chip, gpio);
+	if (err)
+		return err;
+
+	airoha_gpio_set(chip, gpio, value);
+
+	return 0;
+}
+
+/* irq callbacks */
+static void airoha_irq_unmask(struct irq_data *data)
+{
+	u8 offset = data->hwirq % AIROHA_REG_GPIOCTRL_NUM_PIN;
+	u8 index = data->hwirq / AIROHA_REG_GPIOCTRL_NUM_PIN;
+	u32 mask = GENMASK(2 * offset + 1, 2 * offset);
+	struct airoha_pinctrl_gpiochip *gpiochip;
+	struct airoha_pinctrl *pinctrl;
+	u32 val = BIT(2 * offset);
+
+	gpiochip = irq_data_get_irq_chip_data(data);
+	if (WARN_ON_ONCE(data->hwirq >= ARRAY_SIZE(gpiochip->irq_type)))
+		return;
+
+	pinctrl = container_of(gpiochip, struct airoha_pinctrl, gpiochip);
+	switch (gpiochip->irq_type[data->hwirq]) {
+	case IRQ_TYPE_LEVEL_LOW:
+		val = val << 1;
+		fallthrough;
+	case IRQ_TYPE_LEVEL_HIGH:
+		regmap_update_bits(pinctrl->regmap, gpiochip->level[index],
+				   mask, val);
+		break;
+	case IRQ_TYPE_EDGE_FALLING:
+		val = val << 1;
+		fallthrough;
+	case IRQ_TYPE_EDGE_RISING:
+		regmap_update_bits(pinctrl->regmap, gpiochip->edge[index],
+				   mask, val);
+		break;
+	case IRQ_TYPE_EDGE_BOTH:
+		regmap_set_bits(pinctrl->regmap, gpiochip->edge[index], mask);
+		break;
+	default:
+		break;
+	}
+}
+
+static void airoha_irq_mask(struct irq_data *data)
+{
+	u8 offset = data->hwirq % AIROHA_REG_GPIOCTRL_NUM_PIN;
+	u8 index = data->hwirq / AIROHA_REG_GPIOCTRL_NUM_PIN;
+	u32 mask = GENMASK(2 * offset + 1, 2 * offset);
+	struct airoha_pinctrl_gpiochip *gpiochip;
+	struct airoha_pinctrl *pinctrl;
+
+	gpiochip = irq_data_get_irq_chip_data(data);
+	pinctrl = container_of(gpiochip, struct airoha_pinctrl, gpiochip);
+
+	regmap_clear_bits(pinctrl->regmap, gpiochip->level[index], mask);
+	regmap_clear_bits(pinctrl->regmap, gpiochip->edge[index], mask);
+}
+
+static int airoha_irq_type(struct irq_data *data, unsigned int type)
+{
+	struct airoha_pinctrl_gpiochip *gpiochip;
+
+	gpiochip = irq_data_get_irq_chip_data(data);
+	if (data->hwirq >= ARRAY_SIZE(gpiochip->irq_type))
+		return -EINVAL;
+
+	if (type == IRQ_TYPE_PROBE) {
+		if (gpiochip->irq_type[data->hwirq])
+			return 0;
+
+		type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
+	}
+	gpiochip->irq_type[data->hwirq] = type & IRQ_TYPE_SENSE_MASK;
+
+	return 0;
+}
+
+static irqreturn_t airoha_irq_handler(int irq, void *data)
+{
+	struct airoha_pinctrl *pinctrl = data;
+	bool handled = false;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(irq_status_regs); i++) {
+		struct gpio_irq_chip *girq = &pinctrl->gpiochip.chip.irq;
+		u32 status;
+		int irq;
+
+		if (regmap_read(pinctrl->regmap, pinctrl->gpiochip.status[i],
+				&status))
+			continue;
+
+		for_each_set_bit(irq, (unsigned long *)&status,
+				 AIROHA_PIN_BANK_SIZE) {
+			u32 offset = irq + i * AIROHA_PIN_BANK_SIZE;
+
+			generic_handle_irq(irq_find_mapping(girq->domain,
+							    offset));
+			regmap_write(pinctrl->regmap,
+				     pinctrl->gpiochip.status[i], BIT(irq));
+		}
+		handled |= !!status;
+	}
+
+	return handled ? IRQ_HANDLED : IRQ_NONE;
+}
+
+static const struct irq_chip airoha_gpio_irq_chip = {
+	.name = "airoha-gpio-irq",
+	.irq_unmask = airoha_irq_unmask,
+	.irq_mask = airoha_irq_mask,
+	.irq_mask_ack = airoha_irq_mask,
+	.irq_set_type = airoha_irq_type,
+	.flags = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_IMMUTABLE,
+};
+
+static int airoha_pinctrl_add_gpiochip(struct airoha_pinctrl *pinctrl,
+				       struct platform_device *pdev)
+{
+	struct airoha_pinctrl_gpiochip *chip = &pinctrl->gpiochip;
+	struct gpio_chip *gc = &chip->chip;
+	struct gpio_irq_chip *girq = &gc->irq;
+	struct device *dev = &pdev->dev;
+	int irq, err;
+
+	chip->data = gpio_data_regs;
+	chip->dir = gpio_dir_regs;
+	chip->out = gpio_out_regs;
+	chip->status = irq_status_regs;
+	chip->level = irq_level_regs;
+	chip->edge = irq_edge_regs;
+
+	gc->parent = dev;
+	gc->label = dev_name(dev);
+	gc->request = gpiochip_generic_request;
+	gc->free = gpiochip_generic_free;
+	gc->direction_input = pinctrl_gpio_direction_input;
+	gc->direction_output = airoha_gpio_direction_output;
+	gc->set = airoha_gpio_set;
+	gc->get = airoha_gpio_get;
+	gc->base = -1;
+	gc->ngpio = AIROHA_NUM_PINS;
+
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_simple_irq;
+	gpio_irq_chip_set_chip(girq, &airoha_gpio_irq_chip);
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	err = devm_request_irq(dev, irq, airoha_irq_handler, IRQF_SHARED,
+			       dev_name(dev), pinctrl);
+	if (err) {
+		dev_err(dev, "error requesting irq %d: %d\n", irq, err);
+		return err;
+	}
+
+	return devm_gpiochip_add_data(dev, gc, pinctrl);
+}
+
+/* pinmux callbacks */
+static int airoha_pinmux_set_mux(struct pinctrl_dev *pctrl_dev,
+				 unsigned int selector,
+				 unsigned int group)
+{
+	struct airoha_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrl_dev);
+	const struct airoha_pinctrl_func *func;
+	struct function_desc *desc;
+	struct group_desc *grp;
+	int i;
+
+	desc = pinmux_generic_get_function(pctrl_dev, selector);
+	if (!desc)
+		return -EINVAL;
+
+	grp = pinctrl_generic_get_group(pctrl_dev, group);
+	if (!grp)
+		return -EINVAL;
+
+	dev_dbg(pctrl_dev->dev, "enable function %s group %s\n",
+		desc->func.name, grp->grp.name);
+
+	func = desc->data;
+	for (i = 0; i < func->group_size; i++) {
+		const struct airoha_pinctrl_func_group *group;
+		int j;
+
+		group = &func->groups[i];
+		if (strcmp(group->name, grp->grp.name))
+			continue;
+
+		for (j = 0; j < group->regmap_size; j++) {
+			switch (group->regmap[j].mux) {
+			case AIROHA_FUNC_PWM_EXT_MUX:
+			case AIROHA_FUNC_PWM_MUX:
+				regmap_update_bits(pinctrl->regmap,
+						   group->regmap[j].offset,
+						   group->regmap[j].mask,
+						   group->regmap[j].val);
+				break;
+			default:
+				regmap_update_bits(pinctrl->chip_scu,
+						   group->regmap[j].offset,
+						   group->regmap[j].mask,
+						   group->regmap[j].val);
+				break;
+			}
+		}
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static int airoha_pinmux_set_direction(struct pinctrl_dev *pctrl_dev,
+				       struct pinctrl_gpio_range *range,
+				       unsigned int p, bool input)
+{
+	struct airoha_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrl_dev);
+	u32 mask, index;
+	int err, pin;
+
+	pin = airoha_convert_pin_to_reg_offset(pctrl_dev, range, p);
+	if (pin < 0)
+		return pin;
+
+	/* set output enable */
+	mask = BIT(pin % AIROHA_PIN_BANK_SIZE);
+	index = pin / AIROHA_PIN_BANK_SIZE;
+	err = regmap_update_bits(pinctrl->regmap, pinctrl->gpiochip.out[index],
+				 mask, !input ? mask : 0);
+	if (err)
+		return err;
+
+	/* set direction */
+	mask = BIT(2 * (pin % AIROHA_REG_GPIOCTRL_NUM_PIN));
+	index = pin / AIROHA_REG_GPIOCTRL_NUM_PIN;
+	return regmap_update_bits(pinctrl->regmap,
+				  pinctrl->gpiochip.dir[index], mask,
+				  !input ? mask : 0);
+}
+
+static const struct pinmux_ops airoha_pmxops = {
+	.get_functions_count = pinmux_generic_get_function_count,
+	.get_function_name = pinmux_generic_get_function_name,
+	.get_function_groups = pinmux_generic_get_function_groups,
+	.gpio_set_direction = airoha_pinmux_set_direction,
+	.set_mux = airoha_pinmux_set_mux,
+	.strict = true,
+};
+
+/* pinconf callbacks */
+static const struct airoha_pinctrl_reg *
+airoha_pinctrl_get_conf_reg(const struct airoha_pinctrl_conf *conf,
+			    int conf_size, int pin)
+{
+	int i;
+
+	for (i = 0; i < conf_size; i++) {
+		if (conf[i].pin == pin)
+			return &conf[i].reg;
+	}
+
+	return NULL;
+}
+
+static int airoha_pinctrl_get_conf(struct airoha_pinctrl *pinctrl,
+				   const struct airoha_pinctrl_conf *conf,
+				   int conf_size, int pin, u32 *val)
+{
+	const struct airoha_pinctrl_reg *reg;
+
+	reg = airoha_pinctrl_get_conf_reg(conf, conf_size, pin);
+	if (!reg)
+		return -EINVAL;
+
+	if (regmap_read(pinctrl->chip_scu, reg->offset, val))
+		return -EINVAL;
+
+	*val = (*val & reg->mask) >> __ffs(reg->mask);
+
+	return 0;
+}
+
+static int airoha_pinctrl_set_conf(struct airoha_pinctrl *pinctrl,
+				   const struct airoha_pinctrl_conf *conf,
+				   int conf_size, int pin, u32 val)
+{
+	const struct airoha_pinctrl_reg *reg = NULL;
+
+	reg = airoha_pinctrl_get_conf_reg(conf, conf_size, pin);
+	if (!reg)
+		return -EINVAL;
+
+
+	if (regmap_update_bits(pinctrl->chip_scu, reg->offset, reg->mask,
+			       val << __ffs(reg->mask)))
+		return -EINVAL;
+
+	return 0;
+}
+
+#define airoha_pinctrl_get_pullup_conf(pinctrl, pin, val)			\
+	airoha_pinctrl_get_conf((pinctrl), airoha_pinctrl_pullup_conf,		\
+				ARRAY_SIZE(airoha_pinctrl_pullup_conf),		\
+				(pin), (val))
+#define airoha_pinctrl_get_pulldown_conf(pinctrl, pin, val)			\
+	airoha_pinctrl_get_conf((pinctrl), airoha_pinctrl_pulldown_conf,	\
+				ARRAY_SIZE(airoha_pinctrl_pulldown_conf),	\
+				(pin), (val))
+#define airoha_pinctrl_get_drive_e2_conf(pinctrl, pin, val)			\
+	airoha_pinctrl_get_conf((pinctrl), airoha_pinctrl_drive_e2_conf,	\
+				ARRAY_SIZE(airoha_pinctrl_drive_e2_conf),	\
+				(pin), (val))
+#define airoha_pinctrl_get_drive_e4_conf(pinctrl, pin, val)			\
+	airoha_pinctrl_get_conf((pinctrl), airoha_pinctrl_drive_e4_conf,	\
+				ARRAY_SIZE(airoha_pinctrl_drive_e4_conf),	\
+				(pin), (val))
+#define airoha_pinctrl_get_pcie_rst_od_conf(pinctrl, pin, val)			\
+	airoha_pinctrl_get_conf((pinctrl), airoha_pinctrl_pcie_rst_od_conf,	\
+				ARRAY_SIZE(airoha_pinctrl_pcie_rst_od_conf),	\
+				(pin), (val))
+#define airoha_pinctrl_set_pullup_conf(pinctrl, pin, val)			\
+	airoha_pinctrl_set_conf((pinctrl), airoha_pinctrl_pullup_conf,		\
+				ARRAY_SIZE(airoha_pinctrl_pullup_conf),		\
+				(pin), (val))
+#define airoha_pinctrl_set_pulldown_conf(pinctrl, pin, val)			\
+	airoha_pinctrl_set_conf((pinctrl), airoha_pinctrl_pulldown_conf,	\
+				ARRAY_SIZE(airoha_pinctrl_pulldown_conf),	\
+				(pin), (val))
+#define airoha_pinctrl_set_drive_e2_conf(pinctrl, pin, val)			\
+	airoha_pinctrl_set_conf((pinctrl), airoha_pinctrl_drive_e2_conf,	\
+				ARRAY_SIZE(airoha_pinctrl_drive_e2_conf),	\
+				(pin), (val))
+#define airoha_pinctrl_set_drive_e4_conf(pinctrl, pin, val)			\
+	airoha_pinctrl_set_conf((pinctrl), airoha_pinctrl_drive_e4_conf,	\
+				ARRAY_SIZE(airoha_pinctrl_drive_e4_conf),	\
+				(pin), (val))
+#define airoha_pinctrl_set_pcie_rst_od_conf(pinctrl, pin, val)			\
+	airoha_pinctrl_set_conf((pinctrl), airoha_pinctrl_pcie_rst_od_conf,	\
+				ARRAY_SIZE(airoha_pinctrl_pcie_rst_od_conf),	\
+				(pin), (val))
+
+static int airoha_pinconf_get_direction(struct pinctrl_dev *pctrl_dev, u32 p)
+{
+	struct airoha_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrl_dev);
+	u32 val, mask;
+	int err, pin;
+	u8 index;
+
+	pin = airoha_convert_pin_to_reg_offset(pctrl_dev, NULL, p);
+	if (pin < 0)
+		return pin;
+
+	index = pin / AIROHA_REG_GPIOCTRL_NUM_PIN;
+	err = regmap_read(pinctrl->regmap, pinctrl->gpiochip.dir[index], &val);
+	if (err)
+		return err;
+
+	mask = BIT(2 * (pin % AIROHA_REG_GPIOCTRL_NUM_PIN));
+	return val & mask ? PIN_CONFIG_OUTPUT_ENABLE : PIN_CONFIG_INPUT_ENABLE;
+}
+
+static int airoha_pinconf_get(struct pinctrl_dev *pctrl_dev,
+			      unsigned int pin, unsigned long *config)
+{
+	struct airoha_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrl_dev);
+	enum pin_config_param param = pinconf_to_config_param(*config);
+	u32 arg;
+
+	switch (param) {
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+	case PIN_CONFIG_BIAS_DISABLE:
+	case PIN_CONFIG_BIAS_PULL_UP: {
+		u32 pull_up, pull_down;
+
+		if (airoha_pinctrl_get_pullup_conf(pinctrl, pin, &pull_up) ||
+		    airoha_pinctrl_get_pulldown_conf(pinctrl, pin, &pull_down))
+			return -EINVAL;
+
+		if (param == PIN_CONFIG_BIAS_PULL_UP &&
+		    !(pull_up && !pull_down))
+			return -EINVAL;
+		else if (param == PIN_CONFIG_BIAS_PULL_DOWN &&
+			 !(pull_down && !pull_up))
+			return -EINVAL;
+		else if (pull_up || pull_down)
+			return -EINVAL;
+
+		arg = 1;
+		break;
+	}
+	case PIN_CONFIG_DRIVE_STRENGTH: {
+		u32 e2, e4;
+
+		if (airoha_pinctrl_get_drive_e2_conf(pinctrl, pin, &e2) ||
+		    airoha_pinctrl_get_drive_e4_conf(pinctrl, pin, &e4))
+			return -EINVAL;
+
+		arg = e4 << 1 | e2;
+		break;
+	}
+	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+		if (airoha_pinctrl_get_pcie_rst_od_conf(pinctrl, pin, &arg))
+			return -EINVAL;
+		break;
+	case PIN_CONFIG_OUTPUT_ENABLE:
+	case PIN_CONFIG_INPUT_ENABLE:
+		arg = airoha_pinconf_get_direction(pctrl_dev, pin);
+		if (arg != param)
+			return -EINVAL;
+
+		arg = 1;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	*config = pinconf_to_config_packed(param, arg);
+
+	return 0;
+}
+
+static int airoha_pinconf_set_pin_value(struct pinctrl_dev *pctrl_dev,
+					unsigned int p, bool value)
+{
+	struct airoha_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrl_dev);
+	int pin;
+
+	pin = airoha_convert_pin_to_reg_offset(pctrl_dev, NULL, p);
+	if (pin < 0)
+		return pin;
+
+	airoha_gpio_set(&pinctrl->gpiochip.chip, pin, value);
+
+	return 0;
+}
+
+static int airoha_pinconf_set(struct pinctrl_dev *pctrl_dev,
+			      unsigned int pin, unsigned long *configs,
+			      unsigned int num_configs)
+{
+	struct airoha_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrl_dev);
+	int i;
+
+	for (i = 0; i < num_configs; i++) {
+		u32 param = pinconf_to_config_param(configs[i]);
+		u32 arg = pinconf_to_config_argument(configs[i]);
+
+		switch (param) {
+		case PIN_CONFIG_BIAS_DISABLE:
+			airoha_pinctrl_set_pulldown_conf(pinctrl, pin, 0);
+			airoha_pinctrl_set_pullup_conf(pinctrl, pin, 0);
+			break;
+		case PIN_CONFIG_BIAS_PULL_UP:
+			airoha_pinctrl_set_pulldown_conf(pinctrl, pin, 0);
+			airoha_pinctrl_set_pullup_conf(pinctrl, pin, 1);
+			break;
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+			airoha_pinctrl_set_pulldown_conf(pinctrl, pin, 1);
+			airoha_pinctrl_set_pullup_conf(pinctrl, pin, 0);
+			break;
+		case PIN_CONFIG_DRIVE_STRENGTH: {
+			u32 e2 = 0, e4 = 0;
+
+			switch (arg) {
+			case MTK_DRIVE_2mA:
+				break;
+			case MTK_DRIVE_4mA:
+				e2 = 1;
+				break;
+			case MTK_DRIVE_6mA:
+				e4 = 1;
+				break;
+			case MTK_DRIVE_8mA:
+				e2 = 1;
+				e4 = 1;
+				break;
+			default:
+				return -EINVAL;
+			}
+
+			airoha_pinctrl_set_drive_e2_conf(pinctrl, pin, e2);
+			airoha_pinctrl_set_drive_e4_conf(pinctrl, pin, e4);
+			break;
+		}
+		case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+			airoha_pinctrl_set_pcie_rst_od_conf(pinctrl, pin, !!arg);
+			break;
+		case PIN_CONFIG_OUTPUT_ENABLE:
+		case PIN_CONFIG_INPUT_ENABLE:
+		case PIN_CONFIG_OUTPUT: {
+			bool input = param == PIN_CONFIG_INPUT_ENABLE;
+			int err;
+
+			err = airoha_pinmux_set_direction(pctrl_dev, NULL, pin,
+							  input);
+			if (err)
+				return err;
+
+			if (param == PIN_CONFIG_OUTPUT) {
+				err = airoha_pinconf_set_pin_value(pctrl_dev,
+								   pin, !!arg);
+				if (err)
+					return err;
+			}
+			break;
+		}
+		default:
+			return -EOPNOTSUPP;
+		}
+	}
+
+	return 0;
+}
+
+static int airoha_pinconf_group_get(struct pinctrl_dev *pctrl_dev,
+				    unsigned int group, unsigned long *config)
+{
+	u32 cur_config = 0;
+	int i;
+
+	for (i = 0; i < airoha_pinctrl_groups[group].npins; i++) {
+		if (airoha_pinconf_get(pctrl_dev,
+				       airoha_pinctrl_groups[group].pins[i],
+				       config))
+			return -EOPNOTSUPP;
+
+		if (i && cur_config != *config)
+			return -EOPNOTSUPP;
+
+		cur_config = *config;
+	}
+
+	return 0;
+}
+
+static int airoha_pinconf_group_set(struct pinctrl_dev *pctrl_dev,
+				    unsigned int group, unsigned long *configs,
+				    unsigned int num_configs)
+{
+	int i;
+
+	for (i = 0; i < airoha_pinctrl_groups[group].npins; i++) {
+		int err;
+
+		err = airoha_pinconf_set(pctrl_dev,
+					 airoha_pinctrl_groups[group].pins[i],
+					 configs, num_configs);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static const struct pinconf_ops airoha_confops = {
+	.is_generic = true,
+	.pin_config_get = airoha_pinconf_get,
+	.pin_config_set = airoha_pinconf_set,
+	.pin_config_group_get = airoha_pinconf_group_get,
+	.pin_config_group_set = airoha_pinconf_group_set,
+	.pin_config_config_dbg_show = pinconf_generic_dump_config,
+};
+
+static const struct pinctrl_ops airoha_pctlops = {
+	.get_groups_count = pinctrl_generic_get_group_count,
+	.get_group_name = pinctrl_generic_get_group_name,
+	.get_group_pins = pinctrl_generic_get_group_pins,
+	.dt_node_to_map = pinconf_generic_dt_node_to_map_all,
+	.dt_free_map = pinconf_generic_dt_free_map,
+};
+
+static struct pinctrl_desc airoha_pinctrl_desc = {
+	.name = KBUILD_MODNAME,
+	.owner = THIS_MODULE,
+	.pctlops = &airoha_pctlops,
+	.pmxops = &airoha_pmxops,
+	.confops = &airoha_confops,
+	.pins = airoha_pinctrl_pins,
+	.npins = ARRAY_SIZE(airoha_pinctrl_pins),
+};
+
+static int airoha_pinctrl_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct airoha_pinctrl *pinctrl;
+	struct regmap *map;
+	int err, i;
+
+	pinctrl = devm_kzalloc(dev, sizeof(*pinctrl), GFP_KERNEL);
+	if (!pinctrl)
+		return -ENOMEM;
+
+	pinctrl->regmap = device_node_to_regmap(dev->parent->of_node);
+	if (IS_ERR(pinctrl->regmap))
+		return PTR_ERR(pinctrl->regmap);
+
+	map = syscon_regmap_lookup_by_compatible("airoha,en7581-chip-scu");
+	if (IS_ERR(map))
+		return PTR_ERR(map);
+
+	pinctrl->chip_scu = map;
+
+	err = devm_pinctrl_register_and_init(dev, &airoha_pinctrl_desc,
+					     pinctrl, &pinctrl->ctrl);
+	if (err)
+		return err;
+
+	/* build pin groups */
+	for (i = 0; i < ARRAY_SIZE(airoha_pinctrl_groups); i++) {
+		const struct pingroup *grp = &airoha_pinctrl_groups[i];
+
+		err = pinctrl_generic_add_group(pinctrl->ctrl, grp->name,
+						grp->pins, grp->npins,
+						(void *)grp);
+		if (err < 0) {
+			dev_err(&pdev->dev, "Failed to register group %s\n",
+				grp->name);
+			return err;
+		}
+	}
+
+	/* build functions */
+	for (i = 0; i < ARRAY_SIZE(airoha_pinctrl_funcs); i++) {
+		const struct airoha_pinctrl_func *func;
+
+		func = &airoha_pinctrl_funcs[i];
+		err = pinmux_generic_add_function(pinctrl->ctrl,
+						  func->desc.func.name,
+						  func->desc.func.groups,
+						  func->desc.func.ngroups,
+						  (void *)func);
+		if (err < 0) {
+			dev_err(dev, "Failed to register function %s\n",
+				func->desc.func.name);
+			return err;
+		}
+	}
+
+	err = pinctrl_enable(pinctrl->ctrl);
+	if (err)
+		return err;
+
+	/* build gpio-chip */
+	return airoha_pinctrl_add_gpiochip(pinctrl, pdev);
+}
+
+static const struct of_device_id airoha_pinctrl_of_match[] = {
+	{ .compatible = "airoha,en7581-pinctrl" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, airoha_pinctrl_of_match);
+
+static struct platform_driver airoha_pinctrl_driver = {
+	.probe = airoha_pinctrl_probe,
+	.driver = {
+		.name = "pinctrl-airoha",
+		.of_match_table = airoha_pinctrl_of_match,
+	},
+};
+module_platform_driver(airoha_pinctrl_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Lorenzo Bianconi <lorenzo@kernel.org>");
+MODULE_AUTHOR("Benjamin Larsson <benjamin.larsson@genexis.eu>");
+MODULE_AUTHOR("Markus Gothe <markus.gothe@genexis.eu>");
+MODULE_DESCRIPTION("Pinctrl driver for Airoha SoC");
