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linux-loongson/drivers/pinctrl/mediatek/pinctrl-airoha.c
Lorenzo Bianconi 563fcd6475 pinctrl: airoha: Fix return value in pinconf callbacks 
Pinctrl stack requires ENOTSUPP error code if the parameter is not
supported by the pinctrl driver. Fix the returned error code in pinconf
callbacks if the operation is not supported.

Fixes: 1c8ace2d07 ("pinctrl: airoha: Add support for EN7581 SoC")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/20250822-airoha-pinconf-err-val-fix-v1-1-87b4f264ced2@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2025-08-22 15:08:58 +02:00

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// 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/bitfield.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_PHY_LED_MAP(_n) FIELD_PREP_CONST(LAN4_LED_MAPPING_MASK, (_n))
#define LAN3_LED_MAPPING_MASK GENMASK(14, 12)
#define LAN3_PHY_LED_MAP(_n) FIELD_PREP_CONST(LAN3_LED_MAPPING_MASK, (_n))
#define LAN2_LED_MAPPING_MASK GENMASK(10, 8)
#define LAN2_PHY_LED_MAP(_n) FIELD_PREP_CONST(LAN2_LED_MAPPING_MASK, (_n))
#define LAN1_LED_MAPPING_MASK GENMASK(6, 4)
#define LAN1_PHY_LED_MAP(_n) FIELD_PREP_CONST(LAN1_LED_MAPPING_MASK, (_n))
#define LAN0_LED_MAPPING_MASK GENMASK(2, 0)
#define LAN0_PHY_LED_MAP(_n) FIELD_PREP_CONST(LAN0_LED_MAPPING_MASK, (_n))
/* 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,
LAN0_LED_MAPPING_MASK,
LAN0_PHY_LED_MAP(0)
},
.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,
LAN1_LED_MAPPING_MASK,
LAN1_PHY_LED_MAP(0)
},
.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,
LAN2_LED_MAPPING_MASK,
LAN2_PHY_LED_MAP(0)
},
.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,
LAN3_LED_MAPPING_MASK,
LAN3_PHY_LED_MAP(0)
},
.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,
LAN0_LED_MAPPING_MASK,
LAN0_PHY_LED_MAP(1)
},
.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,
LAN1_LED_MAPPING_MASK,
LAN1_PHY_LED_MAP(1)
},
.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,
LAN2_LED_MAPPING_MASK,
LAN2_PHY_LED_MAP(1)
},
.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,
LAN3_LED_MAPPING_MASK,
LAN3_PHY_LED_MAP(1)
},
.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,
LAN0_LED_MAPPING_MASK,
LAN0_PHY_LED_MAP(2)
},
.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,
LAN1_LED_MAPPING_MASK,
LAN1_PHY_LED_MAP(2)
},
.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,
LAN2_LED_MAPPING_MASK,
LAN2_PHY_LED_MAP(2)
},
.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,
LAN3_LED_MAPPING_MASK,
LAN3_PHY_LED_MAP(2)
},
.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,
LAN0_LED_MAPPING_MASK,
LAN0_PHY_LED_MAP(3)
},
.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,
LAN1_LED_MAPPING_MASK,
LAN1_PHY_LED_MAP(3)
},
.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,
LAN2_LED_MAPPING_MASK,
LAN2_PHY_LED_MAP(3)
},
.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,
LAN3_LED_MAPPING_MASK,
LAN3_PHY_LED_MAP(3)
},
.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,
LAN0_LED_MAPPING_MASK,
LAN0_PHY_LED_MAP(0)
},
.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,
LAN1_LED_MAPPING_MASK,
LAN1_PHY_LED_MAP(0)
},
.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,
LAN2_LED_MAPPING_MASK,
LAN2_PHY_LED_MAP(0)
},
.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,
LAN3_LED_MAPPING_MASK,
LAN3_PHY_LED_MAP(0)
},
.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,
LAN0_LED_MAPPING_MASK,
LAN0_PHY_LED_MAP(1)
},
.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,
LAN1_LED_MAPPING_MASK,
LAN1_PHY_LED_MAP(1)
},
.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,
LAN2_LED_MAPPING_MASK,
LAN2_PHY_LED_MAP(1)
},
.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,
LAN3_LED_MAPPING_MASK,
LAN3_PHY_LED_MAP(1)
},
.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,
LAN0_LED_MAPPING_MASK,
LAN0_PHY_LED_MAP(2)
},
.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,
LAN1_LED_MAPPING_MASK,
LAN1_PHY_LED_MAP(2)
},
.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,
LAN2_LED_MAPPING_MASK,
LAN2_PHY_LED_MAP(2)
},
.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,
LAN3_LED_MAPPING_MASK,
LAN3_PHY_LED_MAP(2)
},
.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,
LAN0_LED_MAPPING_MASK,
LAN0_PHY_LED_MAP(3)
},
.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,
LAN1_LED_MAPPING_MASK,
LAN1_PHY_LED_MAP(3)
},
.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,
LAN2_LED_MAPPING_MASK,
LAN2_PHY_LED_MAP(3)
},
.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,
LAN3_LED_MAPPING_MASK,
LAN3_PHY_LED_MAP(3)
},
.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 int 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;
return 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;
return airoha_gpio_set(chip, gpio, value);
}
/* 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 regmap;
unsigned long status;
int irq;
if (regmap_read(pinctrl->regmap, pinctrl->gpiochip.status[i],
&regmap))
continue;
status = regmap;
for_each_set_bit(irq, &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 -ENOTSUPP;
}
*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;
return airoha_gpio_set(&pinctrl->gpiochip.chip, pin, value);
}
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 -ENOTSUPP;
}
}
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 -ENOTSUPP;
if (i && cur_config != *config)
return -ENOTSUPP;
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 const 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_pinfunction(pinctrl->ctrl,
&func->desc.func,
(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");
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