Adding upstream version 6.1.76.upstream/6.1.76upstream

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

1 files changed, 2143 insertions, 0 deletions

diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c
new file mode 100644
index 000000000..c1d58939d
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-ocelot.c
@@ -0,0 +1,2143 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Microsemi SoCs pinctrl driver
+ *
+ * Author: <alexandre.belloni@free-electrons.com>
+ * License: Dual MIT/GPL
+ * Copyright (c) 2017 Microsemi Corporation
+ */
+
+#include <linux/gpio/driver.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/mfd/ocelot.h>
+#include <linux/of_device.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#include "core.h"
+#include "pinconf.h"
+#include "pinmux.h"
+
+#define ocelot_clrsetbits(addr, clear, set) \
+	writel((readl(addr) & ~(clear)) | (set), (addr))
+
+enum {
+	PINCONF_BIAS,
+	PINCONF_SCHMITT,
+	PINCONF_DRIVE_STRENGTH,
+};
+
+/* GPIO standard registers */
+#define OCELOT_GPIO_OUT_SET	0x0
+#define OCELOT_GPIO_OUT_CLR	0x4
+#define OCELOT_GPIO_OUT		0x8
+#define OCELOT_GPIO_IN		0xc
+#define OCELOT_GPIO_OE		0x10
+#define OCELOT_GPIO_INTR	0x14
+#define OCELOT_GPIO_INTR_ENA	0x18
+#define OCELOT_GPIO_INTR_IDENT	0x1c
+#define OCELOT_GPIO_ALT0	0x20
+#define OCELOT_GPIO_ALT1	0x24
+#define OCELOT_GPIO_SD_MAP	0x28
+
+#define OCELOT_FUNC_PER_PIN	4
+
+enum {
+	FUNC_CAN0_a,
+	FUNC_CAN0_b,
+	FUNC_CAN1,
+	FUNC_CLKMON,
+	FUNC_NONE,
+	FUNC_FC0_a,
+	FUNC_FC0_b,
+	FUNC_FC0_c,
+	FUNC_FC1_a,
+	FUNC_FC1_b,
+	FUNC_FC1_c,
+	FUNC_FC2_a,
+	FUNC_FC2_b,
+	FUNC_FC3_a,
+	FUNC_FC3_b,
+	FUNC_FC3_c,
+	FUNC_FC4_a,
+	FUNC_FC4_b,
+	FUNC_FC4_c,
+	FUNC_FC_SHRD0,
+	FUNC_FC_SHRD1,
+	FUNC_FC_SHRD2,
+	FUNC_FC_SHRD3,
+	FUNC_FC_SHRD4,
+	FUNC_FC_SHRD5,
+	FUNC_FC_SHRD6,
+	FUNC_FC_SHRD7,
+	FUNC_FC_SHRD8,
+	FUNC_FC_SHRD9,
+	FUNC_FC_SHRD10,
+	FUNC_FC_SHRD11,
+	FUNC_FC_SHRD12,
+	FUNC_FC_SHRD13,
+	FUNC_FC_SHRD14,
+	FUNC_FC_SHRD15,
+	FUNC_FC_SHRD16,
+	FUNC_FC_SHRD17,
+	FUNC_FC_SHRD18,
+	FUNC_FC_SHRD19,
+	FUNC_FC_SHRD20,
+	FUNC_GPIO,
+	FUNC_IB_TRG_a,
+	FUNC_IB_TRG_b,
+	FUNC_IB_TRG_c,
+	FUNC_IRQ0,
+	FUNC_IRQ_IN_a,
+	FUNC_IRQ_IN_b,
+	FUNC_IRQ_IN_c,
+	FUNC_IRQ0_IN,
+	FUNC_IRQ_OUT_a,
+	FUNC_IRQ_OUT_b,
+	FUNC_IRQ_OUT_c,
+	FUNC_IRQ0_OUT,
+	FUNC_IRQ1,
+	FUNC_IRQ1_IN,
+	FUNC_IRQ1_OUT,
+	FUNC_EXT_IRQ,
+	FUNC_MIIM,
+	FUNC_MIIM_a,
+	FUNC_MIIM_b,
+	FUNC_MIIM_c,
+	FUNC_MIIM_Sa,
+	FUNC_MIIM_Sb,
+	FUNC_OB_TRG,
+	FUNC_OB_TRG_a,
+	FUNC_OB_TRG_b,
+	FUNC_PHY_LED,
+	FUNC_PCI_WAKE,
+	FUNC_MD,
+	FUNC_PTP0,
+	FUNC_PTP1,
+	FUNC_PTP2,
+	FUNC_PTP3,
+	FUNC_PTPSYNC_0,
+	FUNC_PTPSYNC_1,
+	FUNC_PTPSYNC_2,
+	FUNC_PTPSYNC_3,
+	FUNC_PTPSYNC_4,
+	FUNC_PTPSYNC_5,
+	FUNC_PTPSYNC_6,
+	FUNC_PTPSYNC_7,
+	FUNC_PWM,
+	FUNC_PWM_a,
+	FUNC_PWM_b,
+	FUNC_QSPI1,
+	FUNC_QSPI2,
+	FUNC_R,
+	FUNC_RECO_a,
+	FUNC_RECO_b,
+	FUNC_RECO_CLK,
+	FUNC_SD,
+	FUNC_SFP,
+	FUNC_SFP_SD,
+	FUNC_SG0,
+	FUNC_SG1,
+	FUNC_SG2,
+	FUNC_SGPIO_a,
+	FUNC_SGPIO_b,
+	FUNC_SI,
+	FUNC_SI2,
+	FUNC_TACHO,
+	FUNC_TACHO_a,
+	FUNC_TACHO_b,
+	FUNC_TWI,
+	FUNC_TWI2,
+	FUNC_TWI3,
+	FUNC_TWI_SCL_M,
+	FUNC_TWI_SLC_GATE,
+	FUNC_TWI_SLC_GATE_AD,
+	FUNC_UART,
+	FUNC_UART2,
+	FUNC_UART3,
+	FUNC_USB_H_a,
+	FUNC_USB_H_b,
+	FUNC_USB_H_c,
+	FUNC_USB_S_a,
+	FUNC_USB_S_b,
+	FUNC_USB_S_c,
+	FUNC_PLL_STAT,
+	FUNC_EMMC,
+	FUNC_EMMC_SD,
+	FUNC_REF_CLK,
+	FUNC_RCVRD_CLK,
+	FUNC_MAX
+};
+
+static const char *const ocelot_function_names[] = {
+	[FUNC_CAN0_a]		= "can0_a",
+	[FUNC_CAN0_b]		= "can0_b",
+	[FUNC_CAN1]		= "can1",
+	[FUNC_CLKMON]		= "clkmon",
+	[FUNC_NONE]		= "none",
+	[FUNC_FC0_a]		= "fc0_a",
+	[FUNC_FC0_b]		= "fc0_b",
+	[FUNC_FC0_c]		= "fc0_c",
+	[FUNC_FC1_a]		= "fc1_a",
+	[FUNC_FC1_b]		= "fc1_b",
+	[FUNC_FC1_c]		= "fc1_c",
+	[FUNC_FC2_a]		= "fc2_a",
+	[FUNC_FC2_b]		= "fc2_b",
+	[FUNC_FC3_a]		= "fc3_a",
+	[FUNC_FC3_b]		= "fc3_b",
+	[FUNC_FC3_c]		= "fc3_c",
+	[FUNC_FC4_a]		= "fc4_a",
+	[FUNC_FC4_b]		= "fc4_b",
+	[FUNC_FC4_c]		= "fc4_c",
+	[FUNC_FC_SHRD0]		= "fc_shrd0",
+	[FUNC_FC_SHRD1]		= "fc_shrd1",
+	[FUNC_FC_SHRD2]		= "fc_shrd2",
+	[FUNC_FC_SHRD3]		= "fc_shrd3",
+	[FUNC_FC_SHRD4]		= "fc_shrd4",
+	[FUNC_FC_SHRD5]		= "fc_shrd5",
+	[FUNC_FC_SHRD6]		= "fc_shrd6",
+	[FUNC_FC_SHRD7]		= "fc_shrd7",
+	[FUNC_FC_SHRD8]		= "fc_shrd8",
+	[FUNC_FC_SHRD9]		= "fc_shrd9",
+	[FUNC_FC_SHRD10]	= "fc_shrd10",
+	[FUNC_FC_SHRD11]	= "fc_shrd11",
+	[FUNC_FC_SHRD12]	= "fc_shrd12",
+	[FUNC_FC_SHRD13]	= "fc_shrd13",
+	[FUNC_FC_SHRD14]	= "fc_shrd14",
+	[FUNC_FC_SHRD15]	= "fc_shrd15",
+	[FUNC_FC_SHRD16]	= "fc_shrd16",
+	[FUNC_FC_SHRD17]	= "fc_shrd17",
+	[FUNC_FC_SHRD18]	= "fc_shrd18",
+	[FUNC_FC_SHRD19]	= "fc_shrd19",
+	[FUNC_FC_SHRD20]	= "fc_shrd20",
+	[FUNC_GPIO]		= "gpio",
+	[FUNC_IB_TRG_a]		= "ib_trig_a",
+	[FUNC_IB_TRG_b]		= "ib_trig_b",
+	[FUNC_IB_TRG_c]		= "ib_trig_c",
+	[FUNC_IRQ0]		= "irq0",
+	[FUNC_IRQ_IN_a]		= "irq_in_a",
+	[FUNC_IRQ_IN_b]		= "irq_in_b",
+	[FUNC_IRQ_IN_c]		= "irq_in_c",
+	[FUNC_IRQ0_IN]		= "irq0_in",
+	[FUNC_IRQ_OUT_a]	= "irq_out_a",
+	[FUNC_IRQ_OUT_b]	= "irq_out_b",
+	[FUNC_IRQ_OUT_c]	= "irq_out_c",
+	[FUNC_IRQ0_OUT]		= "irq0_out",
+	[FUNC_IRQ1]		= "irq1",
+	[FUNC_IRQ1_IN]		= "irq1_in",
+	[FUNC_IRQ1_OUT]		= "irq1_out",
+	[FUNC_EXT_IRQ]		= "ext_irq",
+	[FUNC_MIIM]		= "miim",
+	[FUNC_MIIM_a]		= "miim_a",
+	[FUNC_MIIM_b]		= "miim_b",
+	[FUNC_MIIM_c]		= "miim_c",
+	[FUNC_MIIM_Sa]		= "miim_slave_a",
+	[FUNC_MIIM_Sb]		= "miim_slave_b",
+	[FUNC_PHY_LED]		= "phy_led",
+	[FUNC_PCI_WAKE]		= "pci_wake",
+	[FUNC_MD]		= "md",
+	[FUNC_OB_TRG]		= "ob_trig",
+	[FUNC_OB_TRG_a]		= "ob_trig_a",
+	[FUNC_OB_TRG_b]		= "ob_trig_b",
+	[FUNC_PTP0]		= "ptp0",
+	[FUNC_PTP1]		= "ptp1",
+	[FUNC_PTP2]		= "ptp2",
+	[FUNC_PTP3]		= "ptp3",
+	[FUNC_PTPSYNC_0]	= "ptpsync_0",
+	[FUNC_PTPSYNC_1]	= "ptpsync_1",
+	[FUNC_PTPSYNC_2]	= "ptpsync_2",
+	[FUNC_PTPSYNC_3]	= "ptpsync_3",
+	[FUNC_PTPSYNC_4]	= "ptpsync_4",
+	[FUNC_PTPSYNC_5]	= "ptpsync_5",
+	[FUNC_PTPSYNC_6]	= "ptpsync_6",
+	[FUNC_PTPSYNC_7]	= "ptpsync_7",
+	[FUNC_PWM]		= "pwm",
+	[FUNC_PWM_a]		= "pwm_a",
+	[FUNC_PWM_b]		= "pwm_b",
+	[FUNC_QSPI1]		= "qspi1",
+	[FUNC_QSPI2]		= "qspi2",
+	[FUNC_R]		= "reserved",
+	[FUNC_RECO_a]		= "reco_a",
+	[FUNC_RECO_b]		= "reco_b",
+	[FUNC_RECO_CLK]		= "reco_clk",
+	[FUNC_SD]		= "sd",
+	[FUNC_SFP]		= "sfp",
+	[FUNC_SFP_SD]		= "sfp_sd",
+	[FUNC_SG0]		= "sg0",
+	[FUNC_SG1]		= "sg1",
+	[FUNC_SG2]		= "sg2",
+	[FUNC_SGPIO_a]		= "sgpio_a",
+	[FUNC_SGPIO_b]		= "sgpio_b",
+	[FUNC_SI]		= "si",
+	[FUNC_SI2]		= "si2",
+	[FUNC_TACHO]		= "tacho",
+	[FUNC_TACHO_a]		= "tacho_a",
+	[FUNC_TACHO_b]		= "tacho_b",
+	[FUNC_TWI]		= "twi",
+	[FUNC_TWI2]		= "twi2",
+	[FUNC_TWI3]		= "twi3",
+	[FUNC_TWI_SCL_M]	= "twi_scl_m",
+	[FUNC_TWI_SLC_GATE]	= "twi_slc_gate",
+	[FUNC_TWI_SLC_GATE_AD]	= "twi_slc_gate_ad",
+	[FUNC_USB_H_a]		= "usb_host_a",
+	[FUNC_USB_H_b]		= "usb_host_b",
+	[FUNC_USB_H_c]		= "usb_host_c",
+	[FUNC_USB_S_a]		= "usb_slave_a",
+	[FUNC_USB_S_b]		= "usb_slave_b",
+	[FUNC_USB_S_c]		= "usb_slave_c",
+	[FUNC_UART]		= "uart",
+	[FUNC_UART2]		= "uart2",
+	[FUNC_UART3]		= "uart3",
+	[FUNC_PLL_STAT]		= "pll_stat",
+	[FUNC_EMMC]		= "emmc",
+	[FUNC_EMMC_SD]		= "emmc_sd",
+	[FUNC_REF_CLK]		= "ref_clk",
+	[FUNC_RCVRD_CLK]	= "rcvrd_clk",
+};
+
+struct ocelot_pmx_func {
+	const char **groups;
+	unsigned int ngroups;
+};
+
+struct ocelot_pin_caps {
+	unsigned int pin;
+	unsigned char functions[OCELOT_FUNC_PER_PIN];
+	unsigned char a_functions[OCELOT_FUNC_PER_PIN];	/* Additional functions */
+};
+
+struct ocelot_pincfg_data {
+	u8 pd_bit;
+	u8 pu_bit;
+	u8 drive_bits;
+	u8 schmitt_bit;
+};
+
+struct ocelot_pinctrl {
+	struct device *dev;
+	struct pinctrl_dev *pctl;
+	struct gpio_chip gpio_chip;
+	struct regmap *map;
+	struct regmap *pincfg;
+	struct pinctrl_desc *desc;
+	const struct ocelot_pincfg_data *pincfg_data;
+	struct ocelot_pmx_func func[FUNC_MAX];
+	u8 stride;
+	struct workqueue_struct *wq;
+};
+
+struct ocelot_match_data {
+	struct pinctrl_desc desc;
+	struct ocelot_pincfg_data pincfg_data;
+};
+
+struct ocelot_irq_work {
+	struct work_struct irq_work;
+	struct irq_desc *irq_desc;
+};
+
+#define LUTON_P(p, f0, f1)						\
+static struct ocelot_pin_caps luton_pin_##p = {				\
+	.pin = p,							\
+	.functions = {							\
+			FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_NONE,	\
+	},								\
+}
+
+LUTON_P(0,  SG0,       NONE);
+LUTON_P(1,  SG0,       NONE);
+LUTON_P(2,  SG0,       NONE);
+LUTON_P(3,  SG0,       NONE);
+LUTON_P(4,  TACHO,     NONE);
+LUTON_P(5,  TWI,       PHY_LED);
+LUTON_P(6,  TWI,       PHY_LED);
+LUTON_P(7,  NONE,      PHY_LED);
+LUTON_P(8,  EXT_IRQ,   PHY_LED);
+LUTON_P(9,  EXT_IRQ,   PHY_LED);
+LUTON_P(10, SFP,       PHY_LED);
+LUTON_P(11, SFP,       PHY_LED);
+LUTON_P(12, SFP,       PHY_LED);
+LUTON_P(13, SFP,       PHY_LED);
+LUTON_P(14, SI,        PHY_LED);
+LUTON_P(15, SI,        PHY_LED);
+LUTON_P(16, SI,        PHY_LED);
+LUTON_P(17, SFP,       PHY_LED);
+LUTON_P(18, SFP,       PHY_LED);
+LUTON_P(19, SFP,       PHY_LED);
+LUTON_P(20, SFP,       PHY_LED);
+LUTON_P(21, SFP,       PHY_LED);
+LUTON_P(22, SFP,       PHY_LED);
+LUTON_P(23, SFP,       PHY_LED);
+LUTON_P(24, SFP,       PHY_LED);
+LUTON_P(25, SFP,       PHY_LED);
+LUTON_P(26, SFP,       PHY_LED);
+LUTON_P(27, SFP,       PHY_LED);
+LUTON_P(28, SFP,       PHY_LED);
+LUTON_P(29, PWM,       NONE);
+LUTON_P(30, UART,      NONE);
+LUTON_P(31, UART,      NONE);
+
+#define LUTON_PIN(n) {						\
+	.number = n,						\
+	.name = "GPIO_"#n,					\
+	.drv_data = &luton_pin_##n				\
+}
+
+static const struct pinctrl_pin_desc luton_pins[] = {
+	LUTON_PIN(0),
+	LUTON_PIN(1),
+	LUTON_PIN(2),
+	LUTON_PIN(3),
+	LUTON_PIN(4),
+	LUTON_PIN(5),
+	LUTON_PIN(6),
+	LUTON_PIN(7),
+	LUTON_PIN(8),
+	LUTON_PIN(9),
+	LUTON_PIN(10),
+	LUTON_PIN(11),
+	LUTON_PIN(12),
+	LUTON_PIN(13),
+	LUTON_PIN(14),
+	LUTON_PIN(15),
+	LUTON_PIN(16),
+	LUTON_PIN(17),
+	LUTON_PIN(18),
+	LUTON_PIN(19),
+	LUTON_PIN(20),
+	LUTON_PIN(21),
+	LUTON_PIN(22),
+	LUTON_PIN(23),
+	LUTON_PIN(24),
+	LUTON_PIN(25),
+	LUTON_PIN(26),
+	LUTON_PIN(27),
+	LUTON_PIN(28),
+	LUTON_PIN(29),
+	LUTON_PIN(30),
+	LUTON_PIN(31),
+};
+
+#define SERVAL_P(p, f0, f1, f2)						\
+static struct ocelot_pin_caps serval_pin_##p = {			\
+	.pin = p,							\
+	.functions = {							\
+			FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_##f2,	\
+	},								\
+}
+
+SERVAL_P(0,  SG0,       NONE,      NONE);
+SERVAL_P(1,  SG0,       NONE,      NONE);
+SERVAL_P(2,  SG0,       NONE,      NONE);
+SERVAL_P(3,  SG0,       NONE,      NONE);
+SERVAL_P(4,  TACHO,     NONE,      NONE);
+SERVAL_P(5,  PWM,       NONE,      NONE);
+SERVAL_P(6,  TWI,       NONE,      NONE);
+SERVAL_P(7,  TWI,       NONE,      NONE);
+SERVAL_P(8,  SI,        NONE,      NONE);
+SERVAL_P(9,  SI,        MD,        NONE);
+SERVAL_P(10, SI,        MD,        NONE);
+SERVAL_P(11, SFP,       MD,        TWI_SCL_M);
+SERVAL_P(12, SFP,       MD,        TWI_SCL_M);
+SERVAL_P(13, SFP,       UART2,     TWI_SCL_M);
+SERVAL_P(14, SFP,       UART2,     TWI_SCL_M);
+SERVAL_P(15, SFP,       PTP0,      TWI_SCL_M);
+SERVAL_P(16, SFP,       PTP0,      TWI_SCL_M);
+SERVAL_P(17, SFP,       PCI_WAKE,  TWI_SCL_M);
+SERVAL_P(18, SFP,       NONE,      TWI_SCL_M);
+SERVAL_P(19, SFP,       NONE,      TWI_SCL_M);
+SERVAL_P(20, SFP,       NONE,      TWI_SCL_M);
+SERVAL_P(21, SFP,       NONE,      TWI_SCL_M);
+SERVAL_P(22, NONE,      NONE,      NONE);
+SERVAL_P(23, NONE,      NONE,      NONE);
+SERVAL_P(24, NONE,      NONE,      NONE);
+SERVAL_P(25, NONE,      NONE,      NONE);
+SERVAL_P(26, UART,      NONE,      NONE);
+SERVAL_P(27, UART,      NONE,      NONE);
+SERVAL_P(28, IRQ0,      NONE,      NONE);
+SERVAL_P(29, IRQ1,      NONE,      NONE);
+SERVAL_P(30, PTP0,      NONE,      NONE);
+SERVAL_P(31, PTP0,      NONE,      NONE);
+
+#define SERVAL_PIN(n) {						\
+	.number = n,						\
+	.name = "GPIO_"#n,					\
+	.drv_data = &serval_pin_##n				\
+}
+
+static const struct pinctrl_pin_desc serval_pins[] = {
+	SERVAL_PIN(0),
+	SERVAL_PIN(1),
+	SERVAL_PIN(2),
+	SERVAL_PIN(3),
+	SERVAL_PIN(4),
+	SERVAL_PIN(5),
+	SERVAL_PIN(6),
+	SERVAL_PIN(7),
+	SERVAL_PIN(8),
+	SERVAL_PIN(9),
+	SERVAL_PIN(10),
+	SERVAL_PIN(11),
+	SERVAL_PIN(12),
+	SERVAL_PIN(13),
+	SERVAL_PIN(14),
+	SERVAL_PIN(15),
+	SERVAL_PIN(16),
+	SERVAL_PIN(17),
+	SERVAL_PIN(18),
+	SERVAL_PIN(19),
+	SERVAL_PIN(20),
+	SERVAL_PIN(21),
+	SERVAL_PIN(22),
+	SERVAL_PIN(23),
+	SERVAL_PIN(24),
+	SERVAL_PIN(25),
+	SERVAL_PIN(26),
+	SERVAL_PIN(27),
+	SERVAL_PIN(28),
+	SERVAL_PIN(29),
+	SERVAL_PIN(30),
+	SERVAL_PIN(31),
+};
+
+#define OCELOT_P(p, f0, f1, f2)						\
+static struct ocelot_pin_caps ocelot_pin_##p = {			\
+	.pin = p,							\
+	.functions = {							\
+			FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_##f2,	\
+	},								\
+}
+
+OCELOT_P(0,  SG0,       NONE,      NONE);
+OCELOT_P(1,  SG0,       NONE,      NONE);
+OCELOT_P(2,  SG0,       NONE,      NONE);
+OCELOT_P(3,  SG0,       NONE,      NONE);
+OCELOT_P(4,  IRQ0_IN,   IRQ0_OUT,  TWI_SCL_M);
+OCELOT_P(5,  IRQ1_IN,   IRQ1_OUT,  PCI_WAKE);
+OCELOT_P(6,  UART,      TWI_SCL_M, NONE);
+OCELOT_P(7,  UART,      TWI_SCL_M, NONE);
+OCELOT_P(8,  SI,        TWI_SCL_M, IRQ0_OUT);
+OCELOT_P(9,  SI,        TWI_SCL_M, IRQ1_OUT);
+OCELOT_P(10, PTP2,      TWI_SCL_M, SFP);
+OCELOT_P(11, PTP3,      TWI_SCL_M, SFP);
+OCELOT_P(12, UART2,     TWI_SCL_M, SFP);
+OCELOT_P(13, UART2,     TWI_SCL_M, SFP);
+OCELOT_P(14, MIIM,      TWI_SCL_M, SFP);
+OCELOT_P(15, MIIM,      TWI_SCL_M, SFP);
+OCELOT_P(16, TWI,       NONE,      SI);
+OCELOT_P(17, TWI,       TWI_SCL_M, SI);
+OCELOT_P(18, PTP0,      TWI_SCL_M, NONE);
+OCELOT_P(19, PTP1,      TWI_SCL_M, NONE);
+OCELOT_P(20, RECO_CLK,  TACHO,     TWI_SCL_M);
+OCELOT_P(21, RECO_CLK,  PWM,       TWI_SCL_M);
+
+#define OCELOT_PIN(n) {						\
+	.number = n,						\
+	.name = "GPIO_"#n,					\
+	.drv_data = &ocelot_pin_##n				\
+}
+
+static const struct pinctrl_pin_desc ocelot_pins[] = {
+	OCELOT_PIN(0),
+	OCELOT_PIN(1),
+	OCELOT_PIN(2),
+	OCELOT_PIN(3),
+	OCELOT_PIN(4),
+	OCELOT_PIN(5),
+	OCELOT_PIN(6),
+	OCELOT_PIN(7),
+	OCELOT_PIN(8),
+	OCELOT_PIN(9),
+	OCELOT_PIN(10),
+	OCELOT_PIN(11),
+	OCELOT_PIN(12),
+	OCELOT_PIN(13),
+	OCELOT_PIN(14),
+	OCELOT_PIN(15),
+	OCELOT_PIN(16),
+	OCELOT_PIN(17),
+	OCELOT_PIN(18),
+	OCELOT_PIN(19),
+	OCELOT_PIN(20),
+	OCELOT_PIN(21),
+};
+
+#define JAGUAR2_P(p, f0, f1)						\
+static struct ocelot_pin_caps jaguar2_pin_##p = {			\
+	.pin = p,							\
+	.functions = {							\
+			FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_NONE	\
+	},								\
+}
+
+JAGUAR2_P(0,  SG0,       NONE);
+JAGUAR2_P(1,  SG0,       NONE);
+JAGUAR2_P(2,  SG0,       NONE);
+JAGUAR2_P(3,  SG0,       NONE);
+JAGUAR2_P(4,  SG1,       NONE);
+JAGUAR2_P(5,  SG1,       NONE);
+JAGUAR2_P(6,  IRQ0_IN,   IRQ0_OUT);
+JAGUAR2_P(7,  IRQ1_IN,   IRQ1_OUT);
+JAGUAR2_P(8,  PTP0,      NONE);
+JAGUAR2_P(9,  PTP1,      NONE);
+JAGUAR2_P(10, UART,      NONE);
+JAGUAR2_P(11, UART,      NONE);
+JAGUAR2_P(12, SG1,       NONE);
+JAGUAR2_P(13, SG1,       NONE);
+JAGUAR2_P(14, TWI,       TWI_SCL_M);
+JAGUAR2_P(15, TWI,       NONE);
+JAGUAR2_P(16, SI,        TWI_SCL_M);
+JAGUAR2_P(17, SI,        TWI_SCL_M);
+JAGUAR2_P(18, SI,        TWI_SCL_M);
+JAGUAR2_P(19, PCI_WAKE,  NONE);
+JAGUAR2_P(20, IRQ0_OUT,  TWI_SCL_M);
+JAGUAR2_P(21, IRQ1_OUT,  TWI_SCL_M);
+JAGUAR2_P(22, TACHO,     NONE);
+JAGUAR2_P(23, PWM,       NONE);
+JAGUAR2_P(24, UART2,     NONE);
+JAGUAR2_P(25, UART2,     SI);
+JAGUAR2_P(26, PTP2,      SI);
+JAGUAR2_P(27, PTP3,      SI);
+JAGUAR2_P(28, TWI2,      SI);
+JAGUAR2_P(29, TWI2,      SI);
+JAGUAR2_P(30, SG2,       SI);
+JAGUAR2_P(31, SG2,       SI);
+JAGUAR2_P(32, SG2,       SI);
+JAGUAR2_P(33, SG2,       SI);
+JAGUAR2_P(34, NONE,      TWI_SCL_M);
+JAGUAR2_P(35, NONE,      TWI_SCL_M);
+JAGUAR2_P(36, NONE,      TWI_SCL_M);
+JAGUAR2_P(37, NONE,      TWI_SCL_M);
+JAGUAR2_P(38, NONE,      TWI_SCL_M);
+JAGUAR2_P(39, NONE,      TWI_SCL_M);
+JAGUAR2_P(40, NONE,      TWI_SCL_M);
+JAGUAR2_P(41, NONE,      TWI_SCL_M);
+JAGUAR2_P(42, NONE,      TWI_SCL_M);
+JAGUAR2_P(43, NONE,      TWI_SCL_M);
+JAGUAR2_P(44, NONE,      SFP);
+JAGUAR2_P(45, NONE,      SFP);
+JAGUAR2_P(46, NONE,      SFP);
+JAGUAR2_P(47, NONE,      SFP);
+JAGUAR2_P(48, SFP,       NONE);
+JAGUAR2_P(49, SFP,       SI);
+JAGUAR2_P(50, SFP,       SI);
+JAGUAR2_P(51, SFP,       SI);
+JAGUAR2_P(52, SFP,       NONE);
+JAGUAR2_P(53, SFP,       NONE);
+JAGUAR2_P(54, SFP,       NONE);
+JAGUAR2_P(55, SFP,       NONE);
+JAGUAR2_P(56, MIIM,      SFP);
+JAGUAR2_P(57, MIIM,      SFP);
+JAGUAR2_P(58, MIIM,      SFP);
+JAGUAR2_P(59, MIIM,      SFP);
+JAGUAR2_P(60, NONE,      NONE);
+JAGUAR2_P(61, NONE,      NONE);
+JAGUAR2_P(62, NONE,      NONE);
+JAGUAR2_P(63, NONE,      NONE);
+
+#define JAGUAR2_PIN(n) {					\
+	.number = n,						\
+	.name = "GPIO_"#n,					\
+	.drv_data = &jaguar2_pin_##n				\
+}
+
+static const struct pinctrl_pin_desc jaguar2_pins[] = {
+	JAGUAR2_PIN(0),
+	JAGUAR2_PIN(1),
+	JAGUAR2_PIN(2),
+	JAGUAR2_PIN(3),
+	JAGUAR2_PIN(4),
+	JAGUAR2_PIN(5),
+	JAGUAR2_PIN(6),
+	JAGUAR2_PIN(7),
+	JAGUAR2_PIN(8),
+	JAGUAR2_PIN(9),
+	JAGUAR2_PIN(10),
+	JAGUAR2_PIN(11),
+	JAGUAR2_PIN(12),
+	JAGUAR2_PIN(13),
+	JAGUAR2_PIN(14),
+	JAGUAR2_PIN(15),
+	JAGUAR2_PIN(16),
+	JAGUAR2_PIN(17),
+	JAGUAR2_PIN(18),
+	JAGUAR2_PIN(19),
+	JAGUAR2_PIN(20),
+	JAGUAR2_PIN(21),
+	JAGUAR2_PIN(22),
+	JAGUAR2_PIN(23),
+	JAGUAR2_PIN(24),
+	JAGUAR2_PIN(25),
+	JAGUAR2_PIN(26),
+	JAGUAR2_PIN(27),
+	JAGUAR2_PIN(28),
+	JAGUAR2_PIN(29),
+	JAGUAR2_PIN(30),
+	JAGUAR2_PIN(31),
+	JAGUAR2_PIN(32),
+	JAGUAR2_PIN(33),
+	JAGUAR2_PIN(34),
+	JAGUAR2_PIN(35),
+	JAGUAR2_PIN(36),
+	JAGUAR2_PIN(37),
+	JAGUAR2_PIN(38),
+	JAGUAR2_PIN(39),
+	JAGUAR2_PIN(40),
+	JAGUAR2_PIN(41),
+	JAGUAR2_PIN(42),
+	JAGUAR2_PIN(43),
+	JAGUAR2_PIN(44),
+	JAGUAR2_PIN(45),
+	JAGUAR2_PIN(46),
+	JAGUAR2_PIN(47),
+	JAGUAR2_PIN(48),
+	JAGUAR2_PIN(49),
+	JAGUAR2_PIN(50),
+	JAGUAR2_PIN(51),
+	JAGUAR2_PIN(52),
+	JAGUAR2_PIN(53),
+	JAGUAR2_PIN(54),
+	JAGUAR2_PIN(55),
+	JAGUAR2_PIN(56),
+	JAGUAR2_PIN(57),
+	JAGUAR2_PIN(58),
+	JAGUAR2_PIN(59),
+	JAGUAR2_PIN(60),
+	JAGUAR2_PIN(61),
+	JAGUAR2_PIN(62),
+	JAGUAR2_PIN(63),
+};
+
+#define SERVALT_P(p, f0, f1, f2)					\
+static struct ocelot_pin_caps servalt_pin_##p = {			\
+	.pin = p,							\
+	.functions = {							\
+		FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_##f2		\
+	},								\
+}
+
+SERVALT_P(0,  SG0,        NONE,      NONE);
+SERVALT_P(1,  SG0,        NONE,      NONE);
+SERVALT_P(2,  SG0,        NONE,      NONE);
+SERVALT_P(3,  SG0,        NONE,      NONE);
+SERVALT_P(4,  IRQ0_IN,    IRQ0_OUT,  TWI_SCL_M);
+SERVALT_P(5,  IRQ1_IN,    IRQ1_OUT,  TWI_SCL_M);
+SERVALT_P(6,  UART,       NONE,      NONE);
+SERVALT_P(7,  UART,       NONE,      NONE);
+SERVALT_P(8,  SI,         SFP,       TWI_SCL_M);
+SERVALT_P(9,  PCI_WAKE,   SFP,       SI);
+SERVALT_P(10, PTP0,       SFP,       TWI_SCL_M);
+SERVALT_P(11, PTP1,       SFP,       TWI_SCL_M);
+SERVALT_P(12, REF_CLK,    SFP,       TWI_SCL_M);
+SERVALT_P(13, REF_CLK,    SFP,       TWI_SCL_M);
+SERVALT_P(14, REF_CLK,    IRQ0_OUT,  SI);
+SERVALT_P(15, REF_CLK,    IRQ1_OUT,  SI);
+SERVALT_P(16, TACHO,      SFP,       SI);
+SERVALT_P(17, PWM,        NONE,      TWI_SCL_M);
+SERVALT_P(18, PTP2,       SFP,       SI);
+SERVALT_P(19, PTP3,       SFP,       SI);
+SERVALT_P(20, UART2,      SFP,       SI);
+SERVALT_P(21, UART2,      NONE,      NONE);
+SERVALT_P(22, MIIM,       SFP,       TWI2);
+SERVALT_P(23, MIIM,       SFP,       TWI2);
+SERVALT_P(24, TWI,        NONE,      NONE);
+SERVALT_P(25, TWI,        SFP,       TWI_SCL_M);
+SERVALT_P(26, TWI_SCL_M,  SFP,       SI);
+SERVALT_P(27, TWI_SCL_M,  SFP,       SI);
+SERVALT_P(28, TWI_SCL_M,  SFP,       SI);
+SERVALT_P(29, TWI_SCL_M,  NONE,      NONE);
+SERVALT_P(30, TWI_SCL_M,  NONE,      NONE);
+SERVALT_P(31, TWI_SCL_M,  NONE,      NONE);
+SERVALT_P(32, TWI_SCL_M,  NONE,      NONE);
+SERVALT_P(33, RCVRD_CLK,  NONE,      NONE);
+SERVALT_P(34, RCVRD_CLK,  NONE,      NONE);
+SERVALT_P(35, RCVRD_CLK,  NONE,      NONE);
+SERVALT_P(36, RCVRD_CLK,  NONE,      NONE);
+
+#define SERVALT_PIN(n) {					\
+	.number = n,						\
+	.name = "GPIO_"#n,					\
+	.drv_data = &servalt_pin_##n				\
+}
+
+static const struct pinctrl_pin_desc servalt_pins[] = {
+	SERVALT_PIN(0),
+	SERVALT_PIN(1),
+	SERVALT_PIN(2),
+	SERVALT_PIN(3),
+	SERVALT_PIN(4),
+	SERVALT_PIN(5),
+	SERVALT_PIN(6),
+	SERVALT_PIN(7),
+	SERVALT_PIN(8),
+	SERVALT_PIN(9),
+	SERVALT_PIN(10),
+	SERVALT_PIN(11),
+	SERVALT_PIN(12),
+	SERVALT_PIN(13),
+	SERVALT_PIN(14),
+	SERVALT_PIN(15),
+	SERVALT_PIN(16),
+	SERVALT_PIN(17),
+	SERVALT_PIN(18),
+	SERVALT_PIN(19),
+	SERVALT_PIN(20),
+	SERVALT_PIN(21),
+	SERVALT_PIN(22),
+	SERVALT_PIN(23),
+	SERVALT_PIN(24),
+	SERVALT_PIN(25),
+	SERVALT_PIN(26),
+	SERVALT_PIN(27),
+	SERVALT_PIN(28),
+	SERVALT_PIN(29),
+	SERVALT_PIN(30),
+	SERVALT_PIN(31),
+	SERVALT_PIN(32),
+	SERVALT_PIN(33),
+	SERVALT_PIN(34),
+	SERVALT_PIN(35),
+	SERVALT_PIN(36),
+};
+
+#define SPARX5_P(p, f0, f1, f2)					\
+static struct ocelot_pin_caps sparx5_pin_##p = {			\
+	.pin = p,							\
+	.functions = {							\
+		FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_##f2		\
+	},								\
+}
+
+SPARX5_P(0,  SG0,       PLL_STAT,  NONE);
+SPARX5_P(1,  SG0,       NONE,      NONE);
+SPARX5_P(2,  SG0,       NONE,      NONE);
+SPARX5_P(3,  SG0,       NONE,      NONE);
+SPARX5_P(4,  SG1,       NONE,      NONE);
+SPARX5_P(5,  SG1,       NONE,      NONE);
+SPARX5_P(6,  IRQ0_IN,   IRQ0_OUT,  SFP);
+SPARX5_P(7,  IRQ1_IN,   IRQ1_OUT,  SFP);
+SPARX5_P(8,  PTP0,      NONE,      SFP);
+SPARX5_P(9,  PTP1,      SFP,       TWI_SCL_M);
+SPARX5_P(10, UART,      NONE,      NONE);
+SPARX5_P(11, UART,      NONE,      NONE);
+SPARX5_P(12, SG1,       NONE,      NONE);
+SPARX5_P(13, SG1,       NONE,      NONE);
+SPARX5_P(14, TWI,       TWI_SCL_M, NONE);
+SPARX5_P(15, TWI,       NONE,      NONE);
+SPARX5_P(16, SI,        TWI_SCL_M, SFP);
+SPARX5_P(17, SI,        TWI_SCL_M, SFP);
+SPARX5_P(18, SI,        TWI_SCL_M, SFP);
+SPARX5_P(19, PCI_WAKE,  TWI_SCL_M, SFP);
+SPARX5_P(20, IRQ0_OUT,  TWI_SCL_M, SFP);
+SPARX5_P(21, IRQ1_OUT,  TACHO,     SFP);
+SPARX5_P(22, TACHO,     IRQ0_OUT,  TWI_SCL_M);
+SPARX5_P(23, PWM,       UART3,     TWI_SCL_M);
+SPARX5_P(24, PTP2,      UART3,     TWI_SCL_M);
+SPARX5_P(25, PTP3,      SI,        TWI_SCL_M);
+SPARX5_P(26, UART2,     SI,        TWI_SCL_M);
+SPARX5_P(27, UART2,     SI,        TWI_SCL_M);
+SPARX5_P(28, TWI2,      SI,        SFP);
+SPARX5_P(29, TWI2,      SI,        SFP);
+SPARX5_P(30, SG2,       SI,        PWM);
+SPARX5_P(31, SG2,       SI,        TWI_SCL_M);
+SPARX5_P(32, SG2,       SI,        TWI_SCL_M);
+SPARX5_P(33, SG2,       SI,        SFP);
+SPARX5_P(34, NONE,      TWI_SCL_M, EMMC);
+SPARX5_P(35, SFP,       TWI_SCL_M, EMMC);
+SPARX5_P(36, SFP,       TWI_SCL_M, EMMC);
+SPARX5_P(37, SFP,       NONE,      EMMC);
+SPARX5_P(38, NONE,      TWI_SCL_M, EMMC);
+SPARX5_P(39, SI2,       TWI_SCL_M, EMMC);
+SPARX5_P(40, SI2,       TWI_SCL_M, EMMC);
+SPARX5_P(41, SI2,       TWI_SCL_M, EMMC);
+SPARX5_P(42, SI2,       TWI_SCL_M, EMMC);
+SPARX5_P(43, SI2,       TWI_SCL_M, EMMC);
+SPARX5_P(44, SI,        SFP,       EMMC);
+SPARX5_P(45, SI,        SFP,       EMMC);
+SPARX5_P(46, NONE,      SFP,       EMMC);
+SPARX5_P(47, NONE,      SFP,       EMMC);
+SPARX5_P(48, TWI3,      SI,        SFP);
+SPARX5_P(49, TWI3,      NONE,      SFP);
+SPARX5_P(50, SFP,       NONE,      TWI_SCL_M);
+SPARX5_P(51, SFP,       SI,        TWI_SCL_M);
+SPARX5_P(52, SFP,       MIIM,      TWI_SCL_M);
+SPARX5_P(53, SFP,       MIIM,      TWI_SCL_M);
+SPARX5_P(54, SFP,       PTP2,      TWI_SCL_M);
+SPARX5_P(55, SFP,       PTP3,      PCI_WAKE);
+SPARX5_P(56, MIIM,      SFP,       TWI_SCL_M);
+SPARX5_P(57, MIIM,      SFP,       TWI_SCL_M);
+SPARX5_P(58, MIIM,      SFP,       TWI_SCL_M);
+SPARX5_P(59, MIIM,      SFP,       NONE);
+SPARX5_P(60, RECO_CLK,  NONE,      NONE);
+SPARX5_P(61, RECO_CLK,  NONE,      NONE);
+SPARX5_P(62, RECO_CLK,  PLL_STAT,  NONE);
+SPARX5_P(63, RECO_CLK,  NONE,      NONE);
+
+#define SPARX5_PIN(n) {					\
+	.number = n,						\
+	.name = "GPIO_"#n,					\
+	.drv_data = &sparx5_pin_##n				\
+}
+
+static const struct pinctrl_pin_desc sparx5_pins[] = {
+	SPARX5_PIN(0),
+	SPARX5_PIN(1),
+	SPARX5_PIN(2),
+	SPARX5_PIN(3),
+	SPARX5_PIN(4),
+	SPARX5_PIN(5),
+	SPARX5_PIN(6),
+	SPARX5_PIN(7),
+	SPARX5_PIN(8),
+	SPARX5_PIN(9),
+	SPARX5_PIN(10),
+	SPARX5_PIN(11),
+	SPARX5_PIN(12),
+	SPARX5_PIN(13),
+	SPARX5_PIN(14),
+	SPARX5_PIN(15),
+	SPARX5_PIN(16),
+	SPARX5_PIN(17),
+	SPARX5_PIN(18),
+	SPARX5_PIN(19),
+	SPARX5_PIN(20),
+	SPARX5_PIN(21),
+	SPARX5_PIN(22),
+	SPARX5_PIN(23),
+	SPARX5_PIN(24),
+	SPARX5_PIN(25),
+	SPARX5_PIN(26),
+	SPARX5_PIN(27),
+	SPARX5_PIN(28),
+	SPARX5_PIN(29),
+	SPARX5_PIN(30),
+	SPARX5_PIN(31),
+	SPARX5_PIN(32),
+	SPARX5_PIN(33),
+	SPARX5_PIN(34),
+	SPARX5_PIN(35),
+	SPARX5_PIN(36),
+	SPARX5_PIN(37),
+	SPARX5_PIN(38),
+	SPARX5_PIN(39),
+	SPARX5_PIN(40),
+	SPARX5_PIN(41),
+	SPARX5_PIN(42),
+	SPARX5_PIN(43),
+	SPARX5_PIN(44),
+	SPARX5_PIN(45),
+	SPARX5_PIN(46),
+	SPARX5_PIN(47),
+	SPARX5_PIN(48),
+	SPARX5_PIN(49),
+	SPARX5_PIN(50),
+	SPARX5_PIN(51),
+	SPARX5_PIN(52),
+	SPARX5_PIN(53),
+	SPARX5_PIN(54),
+	SPARX5_PIN(55),
+	SPARX5_PIN(56),
+	SPARX5_PIN(57),
+	SPARX5_PIN(58),
+	SPARX5_PIN(59),
+	SPARX5_PIN(60),
+	SPARX5_PIN(61),
+	SPARX5_PIN(62),
+	SPARX5_PIN(63),
+};
+
+#define LAN966X_P(p, f0, f1, f2, f3, f4, f5, f6, f7)           \
+static struct ocelot_pin_caps lan966x_pin_##p = {              \
+	.pin = p,                                              \
+	.functions = {                                         \
+		FUNC_##f0, FUNC_##f1, FUNC_##f2,               \
+		FUNC_##f3                                      \
+	},                                                     \
+	.a_functions = {                                       \
+		FUNC_##f4, FUNC_##f5, FUNC_##f6,               \
+		FUNC_##f7                                      \
+	},                                                     \
+}
+
+/* Pinmuxing table taken from data sheet */
+/*        Pin   FUNC0    FUNC1     FUNC2      FUNC3     FUNC4     FUNC5      FUNC6    FUNC7 */
+LAN966X_P(0,    GPIO,    NONE,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(1,    GPIO,    NONE,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(2,    GPIO,    NONE,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(3,    GPIO,    NONE,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(4,    GPIO,    NONE,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(5,    GPIO,    NONE,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(6,    GPIO,    NONE,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(7,    GPIO,    NONE,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(8,    GPIO,   FC0_a,  USB_H_b,      NONE,  USB_S_b,     NONE,      NONE,        R);
+LAN966X_P(9,    GPIO,   FC0_a,  USB_H_b,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(10,   GPIO,   FC0_a,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(11,   GPIO,   FC1_a,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(12,   GPIO,   FC1_a,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(13,   GPIO,   FC1_a,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(14,   GPIO,   FC2_a,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(15,   GPIO,   FC2_a,     NONE,      NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(16,   GPIO,   FC2_a, IB_TRG_a,      NONE, OB_TRG_a, IRQ_IN_c, IRQ_OUT_c,        R);
+LAN966X_P(17,   GPIO,   FC3_a, IB_TRG_a,      NONE, OB_TRG_a, IRQ_IN_c, IRQ_OUT_c,        R);
+LAN966X_P(18,   GPIO,   FC3_a, IB_TRG_a,      NONE, OB_TRG_a, IRQ_IN_c, IRQ_OUT_c,        R);
+LAN966X_P(19,   GPIO,   FC3_a, IB_TRG_a,      NONE, OB_TRG_a, IRQ_IN_c, IRQ_OUT_c,        R);
+LAN966X_P(20,   GPIO,   FC4_a, IB_TRG_a,      NONE, OB_TRG_a, IRQ_IN_c,      NONE,        R);
+LAN966X_P(21,   GPIO,   FC4_a,     NONE,      NONE, OB_TRG_a,     NONE,      NONE,        R);
+LAN966X_P(22,   GPIO,   FC4_a,     NONE,      NONE, OB_TRG_a,     NONE,      NONE,        R);
+LAN966X_P(23,   GPIO,    NONE,     NONE,      NONE, OB_TRG_a,     NONE,      NONE,        R);
+LAN966X_P(24,   GPIO,   FC0_b, IB_TRG_a,   USB_H_c, OB_TRG_a, IRQ_IN_c,   TACHO_a,        R);
+LAN966X_P(25,   GPIO,   FC0_b, IB_TRG_a,   USB_H_c, OB_TRG_a, IRQ_OUT_c,   SFP_SD,        R);
+LAN966X_P(26,   GPIO,   FC0_b, IB_TRG_a,   USB_S_c, OB_TRG_a,   CAN0_a,    SFP_SD,        R);
+LAN966X_P(27,   GPIO,    NONE,     NONE,      NONE, OB_TRG_a,   CAN0_a,     PWM_a,        R);
+LAN966X_P(28,   GPIO,  MIIM_a,     NONE,      NONE, OB_TRG_a, IRQ_OUT_c,   SFP_SD,        R);
+LAN966X_P(29,   GPIO,  MIIM_a,     NONE,      NONE, OB_TRG_a,     NONE,      NONE,        R);
+LAN966X_P(30,   GPIO,   FC3_c,     CAN1,    CLKMON,   OB_TRG,   RECO_b,      NONE,        R);
+LAN966X_P(31,   GPIO,   FC3_c,     CAN1,    CLKMON,   OB_TRG,   RECO_b,      NONE,        R);
+LAN966X_P(32,   GPIO,   FC3_c,     NONE,   SGPIO_a,     NONE,  MIIM_Sa,      NONE,        R);
+LAN966X_P(33,   GPIO,   FC1_b,     NONE,   SGPIO_a,     NONE,  MIIM_Sa,    MIIM_b,        R);
+LAN966X_P(34,   GPIO,   FC1_b,     NONE,   SGPIO_a,     NONE,  MIIM_Sa,    MIIM_b,        R);
+LAN966X_P(35,   GPIO,   FC1_b,  PTPSYNC_0, SGPIO_a,   CAN0_b,     NONE,      NONE,        R);
+LAN966X_P(36,   GPIO,    NONE,  PTPSYNC_1,    NONE,   CAN0_b,     NONE,      NONE,        R);
+LAN966X_P(37,   GPIO, FC_SHRD0, PTPSYNC_2, TWI_SLC_GATE_AD, NONE, NONE,      NONE,        R);
+LAN966X_P(38,   GPIO,    NONE,  PTPSYNC_3,    NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(39,   GPIO,    NONE,  PTPSYNC_4,    NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(40,   GPIO, FC_SHRD1, PTPSYNC_5,    NONE,     NONE,     NONE,      NONE,        R);
+LAN966X_P(41,   GPIO, FC_SHRD2, PTPSYNC_6, TWI_SLC_GATE_AD, NONE, NONE,      NONE,        R);
+LAN966X_P(42,   GPIO, FC_SHRD3, PTPSYNC_7, TWI_SLC_GATE_AD, NONE, NONE,      NONE,        R);
+LAN966X_P(43,   GPIO,   FC2_b,   OB_TRG_b, IB_TRG_b, IRQ_OUT_a,  RECO_a,  IRQ_IN_a,       R);
+LAN966X_P(44,   GPIO,   FC2_b,   OB_TRG_b, IB_TRG_b, IRQ_OUT_a,  RECO_a,  IRQ_IN_a,       R);
+LAN966X_P(45,   GPIO,   FC2_b,   OB_TRG_b, IB_TRG_b, IRQ_OUT_a,    NONE,  IRQ_IN_a,       R);
+LAN966X_P(46,   GPIO,   FC1_c,   OB_TRG_b, IB_TRG_b, IRQ_OUT_a, FC_SHRD4, IRQ_IN_a,       R);
+LAN966X_P(47,   GPIO,   FC1_c,   OB_TRG_b, IB_TRG_b, IRQ_OUT_a, FC_SHRD5, IRQ_IN_a,       R);
+LAN966X_P(48,   GPIO,   FC1_c,   OB_TRG_b, IB_TRG_b, IRQ_OUT_a, FC_SHRD6, IRQ_IN_a,       R);
+LAN966X_P(49,   GPIO, FC_SHRD7,  OB_TRG_b, IB_TRG_b, IRQ_OUT_a, TWI_SLC_GATE, IRQ_IN_a,   R);
+LAN966X_P(50,   GPIO, FC_SHRD16, OB_TRG_b, IB_TRG_b, IRQ_OUT_a, TWI_SLC_GATE, NONE,       R);
+LAN966X_P(51,   GPIO,   FC3_b,   OB_TRG_b, IB_TRG_c, IRQ_OUT_b,   PWM_b,  IRQ_IN_b,       R);
+LAN966X_P(52,   GPIO,   FC3_b,   OB_TRG_b, IB_TRG_c, IRQ_OUT_b, TACHO_b,  IRQ_IN_b,       R);
+LAN966X_P(53,   GPIO,   FC3_b,   OB_TRG_b, IB_TRG_c, IRQ_OUT_b,    NONE,  IRQ_IN_b,       R);
+LAN966X_P(54,   GPIO, FC_SHRD8,  OB_TRG_b, IB_TRG_c, IRQ_OUT_b, TWI_SLC_GATE, IRQ_IN_b,   R);
+LAN966X_P(55,   GPIO, FC_SHRD9,  OB_TRG_b, IB_TRG_c, IRQ_OUT_b, TWI_SLC_GATE, IRQ_IN_b,   R);
+LAN966X_P(56,   GPIO,   FC4_b,   OB_TRG_b, IB_TRG_c, IRQ_OUT_b, FC_SHRD10,    IRQ_IN_b,   R);
+LAN966X_P(57,   GPIO,   FC4_b, TWI_SLC_GATE, IB_TRG_c, IRQ_OUT_b, FC_SHRD11, IRQ_IN_b,    R);
+LAN966X_P(58,   GPIO,   FC4_b, TWI_SLC_GATE, IB_TRG_c, IRQ_OUT_b, FC_SHRD12, IRQ_IN_b,    R);
+LAN966X_P(59,   GPIO,   QSPI1,   MIIM_c,      NONE,     NONE,  MIIM_Sb,      NONE,        R);
+LAN966X_P(60,   GPIO,   QSPI1,   MIIM_c,      NONE,     NONE,  MIIM_Sb,      NONE,        R);
+LAN966X_P(61,   GPIO,   QSPI1,     NONE,   SGPIO_b,    FC0_c,  MIIM_Sb,      NONE,        R);
+LAN966X_P(62,   GPIO,   QSPI1, FC_SHRD13,  SGPIO_b,    FC0_c, TWI_SLC_GATE,  SFP_SD,      R);
+LAN966X_P(63,   GPIO,   QSPI1, FC_SHRD14,  SGPIO_b,    FC0_c, TWI_SLC_GATE,  SFP_SD,      R);
+LAN966X_P(64,   GPIO,   QSPI1,    FC4_c,   SGPIO_b, FC_SHRD15, TWI_SLC_GATE, SFP_SD,      R);
+LAN966X_P(65,   GPIO, USB_H_a,    FC4_c,      NONE, IRQ_OUT_c, TWI_SLC_GATE_AD, NONE,     R);
+LAN966X_P(66,   GPIO, USB_H_a,    FC4_c,   USB_S_a, IRQ_OUT_c, IRQ_IN_c,     NONE,        R);
+LAN966X_P(67,   GPIO, EMMC_SD,     NONE,     QSPI2,     NONE,     NONE,      NONE,        R);
+LAN966X_P(68,   GPIO, EMMC_SD,     NONE,     QSPI2,     NONE,     NONE,      NONE,        R);
+LAN966X_P(69,   GPIO, EMMC_SD,     NONE,     QSPI2,     NONE,     NONE,      NONE,        R);
+LAN966X_P(70,   GPIO, EMMC_SD,     NONE,     QSPI2,     NONE,     NONE,      NONE,        R);
+LAN966X_P(71,   GPIO, EMMC_SD,     NONE,     QSPI2,     NONE,     NONE,      NONE,        R);
+LAN966X_P(72,   GPIO, EMMC_SD,     NONE,     QSPI2,     NONE,     NONE,      NONE,        R);
+LAN966X_P(73,   GPIO,    EMMC,     NONE,      NONE,       SD,     NONE,      NONE,        R);
+LAN966X_P(74,   GPIO,    EMMC,     NONE, FC_SHRD17,       SD, TWI_SLC_GATE,  NONE,        R);
+LAN966X_P(75,   GPIO,    EMMC,     NONE, FC_SHRD18,       SD, TWI_SLC_GATE,  NONE,        R);
+LAN966X_P(76,   GPIO,    EMMC,     NONE, FC_SHRD19,       SD, TWI_SLC_GATE,  NONE,        R);
+LAN966X_P(77,   GPIO, EMMC_SD,     NONE, FC_SHRD20,     NONE, TWI_SLC_GATE,  NONE,        R);
+
+#define LAN966X_PIN(n) {                                       \
+	.number = n,                                           \
+	.name = "GPIO_"#n,                                     \
+	.drv_data = &lan966x_pin_##n                           \
+}
+
+static const struct pinctrl_pin_desc lan966x_pins[] = {
+	LAN966X_PIN(0),
+	LAN966X_PIN(1),
+	LAN966X_PIN(2),
+	LAN966X_PIN(3),
+	LAN966X_PIN(4),
+	LAN966X_PIN(5),
+	LAN966X_PIN(6),
+	LAN966X_PIN(7),
+	LAN966X_PIN(8),
+	LAN966X_PIN(9),
+	LAN966X_PIN(10),
+	LAN966X_PIN(11),
+	LAN966X_PIN(12),
+	LAN966X_PIN(13),
+	LAN966X_PIN(14),
+	LAN966X_PIN(15),
+	LAN966X_PIN(16),
+	LAN966X_PIN(17),
+	LAN966X_PIN(18),
+	LAN966X_PIN(19),
+	LAN966X_PIN(20),
+	LAN966X_PIN(21),
+	LAN966X_PIN(22),
+	LAN966X_PIN(23),
+	LAN966X_PIN(24),
+	LAN966X_PIN(25),
+	LAN966X_PIN(26),
+	LAN966X_PIN(27),
+	LAN966X_PIN(28),
+	LAN966X_PIN(29),
+	LAN966X_PIN(30),
+	LAN966X_PIN(31),
+	LAN966X_PIN(32),
+	LAN966X_PIN(33),
+	LAN966X_PIN(34),
+	LAN966X_PIN(35),
+	LAN966X_PIN(36),
+	LAN966X_PIN(37),
+	LAN966X_PIN(38),
+	LAN966X_PIN(39),
+	LAN966X_PIN(40),
+	LAN966X_PIN(41),
+	LAN966X_PIN(42),
+	LAN966X_PIN(43),
+	LAN966X_PIN(44),
+	LAN966X_PIN(45),
+	LAN966X_PIN(46),
+	LAN966X_PIN(47),
+	LAN966X_PIN(48),
+	LAN966X_PIN(49),
+	LAN966X_PIN(50),
+	LAN966X_PIN(51),
+	LAN966X_PIN(52),
+	LAN966X_PIN(53),
+	LAN966X_PIN(54),
+	LAN966X_PIN(55),
+	LAN966X_PIN(56),
+	LAN966X_PIN(57),
+	LAN966X_PIN(58),
+	LAN966X_PIN(59),
+	LAN966X_PIN(60),
+	LAN966X_PIN(61),
+	LAN966X_PIN(62),
+	LAN966X_PIN(63),
+	LAN966X_PIN(64),
+	LAN966X_PIN(65),
+	LAN966X_PIN(66),
+	LAN966X_PIN(67),
+	LAN966X_PIN(68),
+	LAN966X_PIN(69),
+	LAN966X_PIN(70),
+	LAN966X_PIN(71),
+	LAN966X_PIN(72),
+	LAN966X_PIN(73),
+	LAN966X_PIN(74),
+	LAN966X_PIN(75),
+	LAN966X_PIN(76),
+	LAN966X_PIN(77),
+};
+
+static int ocelot_get_functions_count(struct pinctrl_dev *pctldev)
+{
+	return ARRAY_SIZE(ocelot_function_names);
+}
+
+static const char *ocelot_get_function_name(struct pinctrl_dev *pctldev,
+					    unsigned int function)
+{
+	return ocelot_function_names[function];
+}
+
+static int ocelot_get_function_groups(struct pinctrl_dev *pctldev,
+				      unsigned int function,
+				      const char *const **groups,
+				      unsigned *const num_groups)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+
+	*groups  = info->func[function].groups;
+	*num_groups = info->func[function].ngroups;
+
+	return 0;
+}
+
+static int ocelot_pin_function_idx(struct ocelot_pinctrl *info,
+				   unsigned int pin, unsigned int function)
+{
+	struct ocelot_pin_caps *p = info->desc->pins[pin].drv_data;
+	int i;
+
+	for (i = 0; i < OCELOT_FUNC_PER_PIN; i++) {
+		if (function == p->functions[i])
+			return i;
+
+		if (function == p->a_functions[i])
+			return i + OCELOT_FUNC_PER_PIN;
+	}
+
+	return -1;
+}
+
+#define REG_ALT(msb, info, p) (OCELOT_GPIO_ALT0 * (info)->stride + 4 * ((msb) + ((info)->stride * ((p) / 32))))
+
+static int ocelot_pinmux_set_mux(struct pinctrl_dev *pctldev,
+				 unsigned int selector, unsigned int group)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+	struct ocelot_pin_caps *pin = info->desc->pins[group].drv_data;
+	unsigned int p = pin->pin % 32;
+	int f;
+
+	f = ocelot_pin_function_idx(info, group, selector);
+	if (f < 0)
+		return -EINVAL;
+
+	/*
+	 * f is encoded on two bits.
+	 * bit 0 of f goes in BIT(pin) of ALT[0], bit 1 of f goes in BIT(pin) of
+	 * ALT[1]
+	 * This is racy because both registers can't be updated at the same time
+	 * but it doesn't matter much for now.
+	 * Note: ALT0/ALT1 are organized specially for 64 gpio targets
+	 */
+	regmap_update_bits(info->map, REG_ALT(0, info, pin->pin),
+			   BIT(p), f << p);
+	regmap_update_bits(info->map, REG_ALT(1, info, pin->pin),
+			   BIT(p), (f >> 1) << p);
+
+	return 0;
+}
+
+static int lan966x_pinmux_set_mux(struct pinctrl_dev *pctldev,
+				  unsigned int selector, unsigned int group)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+	struct ocelot_pin_caps *pin = info->desc->pins[group].drv_data;
+	unsigned int p = pin->pin % 32;
+	int f;
+
+	f = ocelot_pin_function_idx(info, group, selector);
+	if (f < 0)
+		return -EINVAL;
+
+	/*
+	 * f is encoded on three bits.
+	 * bit 0 of f goes in BIT(pin) of ALT[0], bit 1 of f goes in BIT(pin) of
+	 * ALT[1], bit 2 of f goes in BIT(pin) of ALT[2]
+	 * This is racy because three registers can't be updated at the same time
+	 * but it doesn't matter much for now.
+	 * Note: ALT0/ALT1/ALT2 are organized specially for 78 gpio targets
+	 */
+	regmap_update_bits(info->map, REG_ALT(0, info, pin->pin),
+			   BIT(p), f << p);
+	regmap_update_bits(info->map, REG_ALT(1, info, pin->pin),
+			   BIT(p), (f >> 1) << p);
+	regmap_update_bits(info->map, REG_ALT(2, info, pin->pin),
+			   BIT(p), (f >> 2) << p);
+
+	return 0;
+}
+
+#define REG(r, info, p) ((r) * (info)->stride + (4 * ((p) / 32)))
+
+static int ocelot_gpio_set_direction(struct pinctrl_dev *pctldev,
+				     struct pinctrl_gpio_range *range,
+				     unsigned int pin, bool input)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+	unsigned int p = pin % 32;
+
+	regmap_update_bits(info->map, REG(OCELOT_GPIO_OE, info, pin), BIT(p),
+			   input ? 0 : BIT(p));
+
+	return 0;
+}
+
+static int ocelot_gpio_request_enable(struct pinctrl_dev *pctldev,
+				      struct pinctrl_gpio_range *range,
+				      unsigned int offset)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+	unsigned int p = offset % 32;
+
+	regmap_update_bits(info->map, REG_ALT(0, info, offset),
+			   BIT(p), 0);
+	regmap_update_bits(info->map, REG_ALT(1, info, offset),
+			   BIT(p), 0);
+
+	return 0;
+}
+
+static int lan966x_gpio_request_enable(struct pinctrl_dev *pctldev,
+				       struct pinctrl_gpio_range *range,
+				       unsigned int offset)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+	unsigned int p = offset % 32;
+
+	regmap_update_bits(info->map, REG_ALT(0, info, offset),
+			   BIT(p), 0);
+	regmap_update_bits(info->map, REG_ALT(1, info, offset),
+			   BIT(p), 0);
+	regmap_update_bits(info->map, REG_ALT(2, info, offset),
+			   BIT(p), 0);
+
+	return 0;
+}
+
+static const struct pinmux_ops ocelot_pmx_ops = {
+	.get_functions_count = ocelot_get_functions_count,
+	.get_function_name = ocelot_get_function_name,
+	.get_function_groups = ocelot_get_function_groups,
+	.set_mux = ocelot_pinmux_set_mux,
+	.gpio_set_direction = ocelot_gpio_set_direction,
+	.gpio_request_enable = ocelot_gpio_request_enable,
+};
+
+static const struct pinmux_ops lan966x_pmx_ops = {
+	.get_functions_count = ocelot_get_functions_count,
+	.get_function_name = ocelot_get_function_name,
+	.get_function_groups = ocelot_get_function_groups,
+	.set_mux = lan966x_pinmux_set_mux,
+	.gpio_set_direction = ocelot_gpio_set_direction,
+	.gpio_request_enable = lan966x_gpio_request_enable,
+};
+
+static int ocelot_pctl_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+
+	return info->desc->npins;
+}
+
+static const char *ocelot_pctl_get_group_name(struct pinctrl_dev *pctldev,
+					      unsigned int group)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+
+	return info->desc->pins[group].name;
+}
+
+static int ocelot_pctl_get_group_pins(struct pinctrl_dev *pctldev,
+				      unsigned int group,
+				      const unsigned int **pins,
+				      unsigned int *num_pins)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+
+	*pins = &info->desc->pins[group].number;
+	*num_pins = 1;
+
+	return 0;
+}
+
+static int ocelot_hw_get_value(struct ocelot_pinctrl *info,
+			       unsigned int pin,
+			       unsigned int reg,
+			       int *val)
+{
+	int ret = -EOPNOTSUPP;
+
+	if (info->pincfg) {
+		const struct ocelot_pincfg_data *opd = info->pincfg_data;
+		u32 regcfg;
+
+		ret = regmap_read(info->pincfg,
+				  pin * regmap_get_reg_stride(info->pincfg),
+				  &regcfg);
+		if (ret)
+			return ret;
+
+		ret = 0;
+		switch (reg) {
+		case PINCONF_BIAS:
+			*val = regcfg & (opd->pd_bit | opd->pu_bit);
+			break;
+
+		case PINCONF_SCHMITT:
+			*val = regcfg & opd->schmitt_bit;
+			break;
+
+		case PINCONF_DRIVE_STRENGTH:
+			*val = regcfg & opd->drive_bits;
+			break;
+
+		default:
+			ret = -EOPNOTSUPP;
+			break;
+		}
+	}
+	return ret;
+}
+
+static int ocelot_pincfg_clrsetbits(struct ocelot_pinctrl *info, u32 regaddr,
+				    u32 clrbits, u32 setbits)
+{
+	u32 val;
+	int ret;
+
+	ret = regmap_read(info->pincfg,
+			  regaddr * regmap_get_reg_stride(info->pincfg),
+			  &val);
+	if (ret)
+		return ret;
+
+	val &= ~clrbits;
+	val |= setbits;
+
+	ret = regmap_write(info->pincfg,
+			   regaddr * regmap_get_reg_stride(info->pincfg),
+			   val);
+
+	return ret;
+}
+
+static int ocelot_hw_set_value(struct ocelot_pinctrl *info,
+			       unsigned int pin,
+			       unsigned int reg,
+			       int val)
+{
+	int ret = -EOPNOTSUPP;
+
+	if (info->pincfg) {
+		const struct ocelot_pincfg_data *opd = info->pincfg_data;
+
+		ret = 0;
+		switch (reg) {
+		case PINCONF_BIAS:
+			ret = ocelot_pincfg_clrsetbits(info, pin,
+						       opd->pd_bit | opd->pu_bit,
+						       val);
+			break;
+
+		case PINCONF_SCHMITT:
+			ret = ocelot_pincfg_clrsetbits(info, pin,
+						       opd->schmitt_bit,
+						       val);
+			break;
+
+		case PINCONF_DRIVE_STRENGTH:
+			if (val <= 3)
+				ret = ocelot_pincfg_clrsetbits(info, pin,
+							       opd->drive_bits,
+							       val);
+			else
+				ret = -EINVAL;
+			break;
+
+		default:
+			ret = -EOPNOTSUPP;
+			break;
+		}
+	}
+	return ret;
+}
+
+static int ocelot_pinconf_get(struct pinctrl_dev *pctldev,
+			      unsigned int pin, unsigned long *config)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+	u32 param = pinconf_to_config_param(*config);
+	int val, err;
+
+	switch (param) {
+	case PIN_CONFIG_BIAS_DISABLE:
+	case PIN_CONFIG_BIAS_PULL_UP:
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		err = ocelot_hw_get_value(info, pin, PINCONF_BIAS, &val);
+		if (err)
+			return err;
+		if (param == PIN_CONFIG_BIAS_DISABLE)
+			val = (val == 0);
+		else if (param == PIN_CONFIG_BIAS_PULL_DOWN)
+			val = !!(val & info->pincfg_data->pd_bit);
+		else    /* PIN_CONFIG_BIAS_PULL_UP */
+			val = !!(val & info->pincfg_data->pu_bit);
+		break;
+
+	case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
+		if (!info->pincfg_data->schmitt_bit)
+			return -EOPNOTSUPP;
+
+		err = ocelot_hw_get_value(info, pin, PINCONF_SCHMITT, &val);
+		if (err)
+			return err;
+
+		val = !!(val & info->pincfg_data->schmitt_bit);
+		break;
+
+	case PIN_CONFIG_DRIVE_STRENGTH:
+		err = ocelot_hw_get_value(info, pin, PINCONF_DRIVE_STRENGTH,
+					  &val);
+		if (err)
+			return err;
+		break;
+
+	case PIN_CONFIG_OUTPUT:
+		err = regmap_read(info->map, REG(OCELOT_GPIO_OUT, info, pin),
+				  &val);
+		if (err)
+			return err;
+		val = !!(val & BIT(pin % 32));
+		break;
+
+	case PIN_CONFIG_INPUT_ENABLE:
+	case PIN_CONFIG_OUTPUT_ENABLE:
+		err = regmap_read(info->map, REG(OCELOT_GPIO_OE, info, pin),
+				  &val);
+		if (err)
+			return err;
+		val = val & BIT(pin % 32);
+		if (param == PIN_CONFIG_OUTPUT_ENABLE)
+			val = !!val;
+		else
+			val = !val;
+		break;
+
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	*config = pinconf_to_config_packed(param, val);
+
+	return 0;
+}
+
+static int ocelot_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
+			      unsigned long *configs, unsigned int num_configs)
+{
+	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+	const struct ocelot_pincfg_data *opd = info->pincfg_data;
+	u32 param, arg, p;
+	int cfg, err = 0;
+
+	for (cfg = 0; cfg < num_configs; cfg++) {
+		param = pinconf_to_config_param(configs[cfg]);
+		arg = pinconf_to_config_argument(configs[cfg]);
+
+		switch (param) {
+		case PIN_CONFIG_BIAS_DISABLE:
+		case PIN_CONFIG_BIAS_PULL_UP:
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+			arg = (param == PIN_CONFIG_BIAS_DISABLE) ? 0 :
+			      (param == PIN_CONFIG_BIAS_PULL_UP) ?
+				opd->pu_bit : opd->pd_bit;
+
+			err = ocelot_hw_set_value(info, pin, PINCONF_BIAS, arg);
+			if (err)
+				goto err;
+
+			break;
+
+		case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
+			if (!opd->schmitt_bit)
+				return -EOPNOTSUPP;
+
+			arg = arg ? opd->schmitt_bit : 0;
+			err = ocelot_hw_set_value(info, pin, PINCONF_SCHMITT,
+						  arg);
+			if (err)
+				goto err;
+
+			break;
+
+		case PIN_CONFIG_DRIVE_STRENGTH:
+			err = ocelot_hw_set_value(info, pin,
+						  PINCONF_DRIVE_STRENGTH,
+						  arg);
+			if (err)
+				goto err;
+
+			break;
+
+		case PIN_CONFIG_OUTPUT_ENABLE:
+		case PIN_CONFIG_INPUT_ENABLE:
+		case PIN_CONFIG_OUTPUT:
+			p = pin % 32;
+			if (arg)
+				regmap_write(info->map,
+					     REG(OCELOT_GPIO_OUT_SET, info,
+						 pin),
+					     BIT(p));
+			else
+				regmap_write(info->map,
+					     REG(OCELOT_GPIO_OUT_CLR, info,
+						 pin),
+					     BIT(p));
+			regmap_update_bits(info->map,
+					   REG(OCELOT_GPIO_OE, info, pin),
+					   BIT(p),
+					   param == PIN_CONFIG_INPUT_ENABLE ?
+					   0 : BIT(p));
+			break;
+
+		default:
+			err = -EOPNOTSUPP;
+		}
+	}
+err:
+	return err;
+}
+
+static const struct pinconf_ops ocelot_confops = {
+	.is_generic = true,
+	.pin_config_get = ocelot_pinconf_get,
+	.pin_config_set = ocelot_pinconf_set,
+	.pin_config_config_dbg_show = pinconf_generic_dump_config,
+};
+
+static const struct pinctrl_ops ocelot_pctl_ops = {
+	.get_groups_count = ocelot_pctl_get_groups_count,
+	.get_group_name = ocelot_pctl_get_group_name,
+	.get_group_pins = ocelot_pctl_get_group_pins,
+	.dt_node_to_map = pinconf_generic_dt_node_to_map_pin,
+	.dt_free_map = pinconf_generic_dt_free_map,
+};
+
+static struct ocelot_match_data luton_desc = {
+	.desc = {
+		.name = "luton-pinctrl",
+		.pins = luton_pins,
+		.npins = ARRAY_SIZE(luton_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.owner = THIS_MODULE,
+	},
+};
+
+static struct ocelot_match_data serval_desc = {
+	.desc = {
+		.name = "serval-pinctrl",
+		.pins = serval_pins,
+		.npins = ARRAY_SIZE(serval_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.owner = THIS_MODULE,
+	},
+};
+
+static struct ocelot_match_data ocelot_desc = {
+	.desc = {
+		.name = "ocelot-pinctrl",
+		.pins = ocelot_pins,
+		.npins = ARRAY_SIZE(ocelot_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.owner = THIS_MODULE,
+	},
+};
+
+static struct ocelot_match_data jaguar2_desc = {
+	.desc = {
+		.name = "jaguar2-pinctrl",
+		.pins = jaguar2_pins,
+		.npins = ARRAY_SIZE(jaguar2_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.owner = THIS_MODULE,
+	},
+};
+
+static struct ocelot_match_data servalt_desc = {
+	.desc = {
+		.name = "servalt-pinctrl",
+		.pins = servalt_pins,
+		.npins = ARRAY_SIZE(servalt_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.owner = THIS_MODULE,
+	},
+};
+
+static struct ocelot_match_data sparx5_desc = {
+	.desc = {
+		.name = "sparx5-pinctrl",
+		.pins = sparx5_pins,
+		.npins = ARRAY_SIZE(sparx5_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.confops = &ocelot_confops,
+		.owner = THIS_MODULE,
+	},
+	.pincfg_data = {
+		.pd_bit = BIT(4),
+		.pu_bit = BIT(3),
+		.drive_bits = GENMASK(1, 0),
+		.schmitt_bit = BIT(2),
+	},
+};
+
+static struct ocelot_match_data lan966x_desc = {
+	.desc = {
+		.name = "lan966x-pinctrl",
+		.pins = lan966x_pins,
+		.npins = ARRAY_SIZE(lan966x_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &lan966x_pmx_ops,
+		.confops = &ocelot_confops,
+		.owner = THIS_MODULE,
+	},
+	.pincfg_data = {
+		.pd_bit = BIT(3),
+		.pu_bit = BIT(2),
+		.drive_bits = GENMASK(1, 0),
+	},
+};
+
+static int ocelot_create_group_func_map(struct device *dev,
+					struct ocelot_pinctrl *info)
+{
+	int f, npins, i;
+	u8 *pins = kcalloc(info->desc->npins, sizeof(u8), GFP_KERNEL);
+
+	if (!pins)
+		return -ENOMEM;
+
+	for (f = 0; f < FUNC_MAX; f++) {
+		for (npins = 0, i = 0; i < info->desc->npins; i++) {
+			if (ocelot_pin_function_idx(info, i, f) >= 0)
+				pins[npins++] = i;
+		}
+
+		if (!npins)
+			continue;
+
+		info->func[f].ngroups = npins;
+		info->func[f].groups = devm_kcalloc(dev, npins, sizeof(char *),
+						    GFP_KERNEL);
+		if (!info->func[f].groups) {
+			kfree(pins);
+			return -ENOMEM;
+		}
+
+		for (i = 0; i < npins; i++)
+			info->func[f].groups[i] =
+				info->desc->pins[pins[i]].name;
+	}
+
+	kfree(pins);
+
+	return 0;
+}
+
+static int ocelot_pinctrl_register(struct platform_device *pdev,
+				   struct ocelot_pinctrl *info)
+{
+	int ret;
+
+	ret = ocelot_create_group_func_map(&pdev->dev, info);
+	if (ret) {
+		dev_err(&pdev->dev, "Unable to create group func map.\n");
+		return ret;
+	}
+
+	info->pctl = devm_pinctrl_register(&pdev->dev, info->desc, info);
+	if (IS_ERR(info->pctl)) {
+		dev_err(&pdev->dev, "Failed to register pinctrl\n");
+		return PTR_ERR(info->pctl);
+	}
+
+	return 0;
+}
+
+static int ocelot_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+	struct ocelot_pinctrl *info = gpiochip_get_data(chip);
+	unsigned int val;
+
+	regmap_read(info->map, REG(OCELOT_GPIO_IN, info, offset), &val);
+
+	return !!(val & BIT(offset % 32));
+}
+
+static void ocelot_gpio_set(struct gpio_chip *chip, unsigned int offset,
+			    int value)
+{
+	struct ocelot_pinctrl *info = gpiochip_get_data(chip);
+
+	if (value)
+		regmap_write(info->map, REG(OCELOT_GPIO_OUT_SET, info, offset),
+			     BIT(offset % 32));
+	else
+		regmap_write(info->map, REG(OCELOT_GPIO_OUT_CLR, info, offset),
+			     BIT(offset % 32));
+}
+
+static int ocelot_gpio_get_direction(struct gpio_chip *chip,
+				     unsigned int offset)
+{
+	struct ocelot_pinctrl *info = gpiochip_get_data(chip);
+	unsigned int val;
+
+	regmap_read(info->map, REG(OCELOT_GPIO_OE, info, offset), &val);
+
+	if (val & BIT(offset % 32))
+		return GPIO_LINE_DIRECTION_OUT;
+
+	return GPIO_LINE_DIRECTION_IN;
+}
+
+static int ocelot_gpio_direction_input(struct gpio_chip *chip,
+				       unsigned int offset)
+{
+	return pinctrl_gpio_direction_input(chip->base + offset);
+}
+
+static int ocelot_gpio_direction_output(struct gpio_chip *chip,
+					unsigned int offset, int value)
+{
+	struct ocelot_pinctrl *info = gpiochip_get_data(chip);
+	unsigned int pin = BIT(offset % 32);
+
+	if (value)
+		regmap_write(info->map, REG(OCELOT_GPIO_OUT_SET, info, offset),
+			     pin);
+	else
+		regmap_write(info->map, REG(OCELOT_GPIO_OUT_CLR, info, offset),
+			     pin);
+
+	return pinctrl_gpio_direction_output(chip->base + offset);
+}
+
+static const struct gpio_chip ocelot_gpiolib_chip = {
+	.request = gpiochip_generic_request,
+	.free = gpiochip_generic_free,
+	.set = ocelot_gpio_set,
+	.get = ocelot_gpio_get,
+	.get_direction = ocelot_gpio_get_direction,
+	.direction_input = ocelot_gpio_direction_input,
+	.direction_output = ocelot_gpio_direction_output,
+	.owner = THIS_MODULE,
+};
+
+static void ocelot_irq_mask(struct irq_data *data)
+{
+	struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
+	struct ocelot_pinctrl *info = gpiochip_get_data(chip);
+	unsigned int gpio = irqd_to_hwirq(data);
+
+	regmap_update_bits(info->map, REG(OCELOT_GPIO_INTR_ENA, info, gpio),
+			   BIT(gpio % 32), 0);
+	gpiochip_disable_irq(chip, gpio);
+}
+
+static void ocelot_irq_work(struct work_struct *work)
+{
+	struct ocelot_irq_work *w = container_of(work, struct ocelot_irq_work, irq_work);
+	struct irq_chip *parent_chip = irq_desc_get_chip(w->irq_desc);
+	struct gpio_chip *chip = irq_desc_get_chip_data(w->irq_desc);
+	struct irq_data *data = irq_desc_get_irq_data(w->irq_desc);
+	unsigned int gpio = irqd_to_hwirq(data);
+
+	local_irq_disable();
+	chained_irq_enter(parent_chip, w->irq_desc);
+	generic_handle_domain_irq(chip->irq.domain, gpio);
+	chained_irq_exit(parent_chip, w->irq_desc);
+	local_irq_enable();
+
+	kfree(w);
+}
+
+static void ocelot_irq_unmask_level(struct irq_data *data)
+{
+	struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
+	struct ocelot_pinctrl *info = gpiochip_get_data(chip);
+	struct irq_desc *desc = irq_data_to_desc(data);
+	unsigned int gpio = irqd_to_hwirq(data);
+	unsigned int bit = BIT(gpio % 32);
+	bool ack = false, active = false;
+	u8 trigger_level;
+	int val;
+
+	trigger_level = irqd_get_trigger_type(data);
+
+	/* Check if the interrupt line is still active. */
+	regmap_read(info->map, REG(OCELOT_GPIO_IN, info, gpio), &val);
+	if ((!(val & bit) && trigger_level == IRQ_TYPE_LEVEL_LOW) ||
+	      (val & bit && trigger_level == IRQ_TYPE_LEVEL_HIGH))
+		active = true;
+
+	/*
+	 * Check if the interrupt controller has seen any changes in the
+	 * interrupt line.
+	 */
+	regmap_read(info->map, REG(OCELOT_GPIO_INTR, info, gpio), &val);
+	if (val & bit)
+		ack = true;
+
+	/* Try to clear any rising edges */
+	if (!active && ack)
+		regmap_write_bits(info->map, REG(OCELOT_GPIO_INTR, info, gpio),
+				  bit, bit);
+
+	/* Enable the interrupt now */
+	gpiochip_enable_irq(chip, gpio);
+	regmap_update_bits(info->map, REG(OCELOT_GPIO_INTR_ENA, info, gpio),
+			   bit, bit);
+
+	/*
+	 * In case the interrupt line is still active then it means that
+	 * there happen another interrupt while the line was active.
+	 * So we missed that one, so we need to kick the interrupt again
+	 * handler.
+	 */
+	regmap_read(info->map, REG(OCELOT_GPIO_IN, info, gpio), &val);
+	if ((!(val & bit) && trigger_level == IRQ_TYPE_LEVEL_LOW) ||
+	      (val & bit && trigger_level == IRQ_TYPE_LEVEL_HIGH))
+		active = true;
+
+	if (active) {
+		struct ocelot_irq_work *work;
+
+		work = kmalloc(sizeof(*work), GFP_ATOMIC);
+		if (!work)
+			return;
+
+		work->irq_desc = desc;
+		INIT_WORK(&work->irq_work, ocelot_irq_work);
+		queue_work(info->wq, &work->irq_work);
+	}
+}
+
+static void ocelot_irq_unmask(struct irq_data *data)
+{
+	struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
+	struct ocelot_pinctrl *info = gpiochip_get_data(chip);
+	unsigned int gpio = irqd_to_hwirq(data);
+
+	gpiochip_enable_irq(chip, gpio);
+	regmap_update_bits(info->map, REG(OCELOT_GPIO_INTR_ENA, info, gpio),
+			   BIT(gpio % 32), BIT(gpio % 32));
+}
+
+static void ocelot_irq_ack(struct irq_data *data)
+{
+	struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
+	struct ocelot_pinctrl *info = gpiochip_get_data(chip);
+	unsigned int gpio = irqd_to_hwirq(data);
+
+	regmap_write_bits(info->map, REG(OCELOT_GPIO_INTR, info, gpio),
+			  BIT(gpio % 32), BIT(gpio % 32));
+}
+
+static int ocelot_irq_set_type(struct irq_data *data, unsigned int type);
+
+static struct irq_chip ocelot_level_irqchip = {
+	.name		= "gpio",
+	.irq_mask	= ocelot_irq_mask,
+	.irq_ack	= ocelot_irq_ack,
+	.irq_unmask	= ocelot_irq_unmask_level,
+	.flags		= IRQCHIP_IMMUTABLE,
+	.irq_set_type	= ocelot_irq_set_type,
+	GPIOCHIP_IRQ_RESOURCE_HELPERS
+};
+
+static struct irq_chip ocelot_irqchip = {
+	.name		= "gpio",
+	.irq_mask	= ocelot_irq_mask,
+	.irq_ack	= ocelot_irq_ack,
+	.irq_unmask	= ocelot_irq_unmask,
+	.irq_set_type	= ocelot_irq_set_type,
+	.flags          = IRQCHIP_IMMUTABLE,
+	GPIOCHIP_IRQ_RESOURCE_HELPERS
+};
+
+static int ocelot_irq_set_type(struct irq_data *data, unsigned int type)
+{
+	if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
+		irq_set_chip_handler_name_locked(data, &ocelot_level_irqchip,
+						 handle_level_irq, NULL);
+	if (type & IRQ_TYPE_EDGE_BOTH)
+		irq_set_chip_handler_name_locked(data, &ocelot_irqchip,
+						 handle_edge_irq, NULL);
+
+	return 0;
+}
+
+static void ocelot_irq_handler(struct irq_desc *desc)
+{
+	struct irq_chip *parent_chip = irq_desc_get_chip(desc);
+	struct gpio_chip *chip = irq_desc_get_handler_data(desc);
+	struct ocelot_pinctrl *info = gpiochip_get_data(chip);
+	unsigned int id_reg = OCELOT_GPIO_INTR_IDENT * info->stride;
+	unsigned int reg = 0, irq, i;
+	unsigned long irqs;
+
+	for (i = 0; i < info->stride; i++) {
+		regmap_read(info->map, id_reg + 4 * i, &reg);
+		if (!reg)
+			continue;
+
+		chained_irq_enter(parent_chip, desc);
+
+		irqs = reg;
+
+		for_each_set_bit(irq, &irqs,
+				 min(32U, info->desc->npins - 32 * i))
+			generic_handle_domain_irq(chip->irq.domain, irq + 32 * i);
+
+		chained_irq_exit(parent_chip, desc);
+	}
+}
+
+static int ocelot_gpiochip_register(struct platform_device *pdev,
+				    struct ocelot_pinctrl *info)
+{
+	struct gpio_chip *gc;
+	struct gpio_irq_chip *girq;
+	int irq;
+
+	info->gpio_chip = ocelot_gpiolib_chip;
+
+	gc = &info->gpio_chip;
+	gc->ngpio = info->desc->npins;
+	gc->parent = &pdev->dev;
+	gc->base = -1;
+	gc->label = "ocelot-gpio";
+
+	irq = platform_get_irq_optional(pdev, 0);
+	if (irq > 0) {
+		girq = &gc->irq;
+		gpio_irq_chip_set_chip(girq, &ocelot_irqchip);
+		girq->parent_handler = ocelot_irq_handler;
+		girq->num_parents = 1;
+		girq->parents = devm_kcalloc(&pdev->dev, 1,
+					     sizeof(*girq->parents),
+					     GFP_KERNEL);
+		if (!girq->parents)
+			return -ENOMEM;
+		girq->parents[0] = irq;
+		girq->default_type = IRQ_TYPE_NONE;
+		girq->handler = handle_edge_irq;
+	}
+
+	return devm_gpiochip_add_data(&pdev->dev, gc, info);
+}
+
+static const struct of_device_id ocelot_pinctrl_of_match[] = {
+	{ .compatible = "mscc,luton-pinctrl", .data = &luton_desc },
+	{ .compatible = "mscc,serval-pinctrl", .data = &serval_desc },
+	{ .compatible = "mscc,ocelot-pinctrl", .data = &ocelot_desc },
+	{ .compatible = "mscc,jaguar2-pinctrl", .data = &jaguar2_desc },
+	{ .compatible = "mscc,servalt-pinctrl", .data = &servalt_desc },
+	{ .compatible = "microchip,sparx5-pinctrl", .data = &sparx5_desc },
+	{ .compatible = "microchip,lan966x-pinctrl", .data = &lan966x_desc },
+	{},
+};
+MODULE_DEVICE_TABLE(of, ocelot_pinctrl_of_match);
+
+static struct regmap *ocelot_pinctrl_create_pincfg(struct platform_device *pdev,
+						   const struct ocelot_pinctrl *info)
+{
+	void __iomem *base;
+
+	const struct regmap_config regmap_config = {
+		.reg_bits = 32,
+		.val_bits = 32,
+		.reg_stride = 4,
+		.max_register = info->desc->npins * 4,
+		.name = "pincfg",
+	};
+
+	base = devm_platform_ioremap_resource(pdev, 1);
+	if (IS_ERR(base)) {
+		dev_dbg(&pdev->dev, "Failed to ioremap config registers (no extended pinconf)\n");
+		return NULL;
+	}
+
+	return devm_regmap_init_mmio(&pdev->dev, base, &regmap_config);
+}
+
+static void ocelot_destroy_workqueue(void *data)
+{
+	destroy_workqueue(data);
+}
+
+static int ocelot_pinctrl_probe(struct platform_device *pdev)
+{
+	const struct ocelot_match_data *data;
+	struct device *dev = &pdev->dev;
+	struct ocelot_pinctrl *info;
+	struct reset_control *reset;
+	struct regmap *pincfg;
+	int ret;
+	struct regmap_config regmap_config = {
+		.reg_bits = 32,
+		.val_bits = 32,
+		.reg_stride = 4,
+	};
+
+	info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	data = device_get_match_data(dev);
+	if (!data)
+		return -EINVAL;
+
+	info->desc = devm_kmemdup(dev, &data->desc, sizeof(*info->desc),
+				  GFP_KERNEL);
+	if (!info->desc)
+		return -ENOMEM;
+
+	info->wq = alloc_ordered_workqueue("ocelot_ordered", 0);
+	if (!info->wq)
+		return -ENOMEM;
+
+	ret = devm_add_action_or_reset(dev, ocelot_destroy_workqueue,
+				       info->wq);
+	if (ret)
+		return ret;
+
+	info->pincfg_data = &data->pincfg_data;
+
+	reset = devm_reset_control_get_optional_shared(dev, "switch");
+	if (IS_ERR(reset))
+		return dev_err_probe(dev, PTR_ERR(reset),
+				     "Failed to get reset\n");
+	reset_control_reset(reset);
+
+	info->stride = 1 + (info->desc->npins - 1) / 32;
+
+	regmap_config.max_register = OCELOT_GPIO_SD_MAP * info->stride + 15 * 4;
+
+	info->map = ocelot_regmap_from_resource(pdev, 0, &regmap_config);
+	if (IS_ERR(info->map))
+		return dev_err_probe(dev, PTR_ERR(info->map),
+				     "Failed to create regmap\n");
+	dev_set_drvdata(dev, info);
+	info->dev = dev;
+
+	/* Pinconf registers */
+	if (info->desc->confops) {
+		pincfg = ocelot_pinctrl_create_pincfg(pdev, info);
+		if (IS_ERR(pincfg))
+			dev_dbg(dev, "Failed to create pincfg regmap\n");
+		else
+			info->pincfg = pincfg;
+	}
+
+	ret = ocelot_pinctrl_register(pdev, info);
+	if (ret)
+		return ret;
+
+	ret = ocelot_gpiochip_register(pdev, info);
+	if (ret)
+		return ret;
+
+	dev_info(dev, "driver registered\n");
+
+	return 0;
+}
+
+static struct platform_driver ocelot_pinctrl_driver = {
+	.driver = {
+		.name = "pinctrl-ocelot",
+		.of_match_table = of_match_ptr(ocelot_pinctrl_of_match),
+		.suppress_bind_attrs = true,
+	},
+	.probe = ocelot_pinctrl_probe,
+};
+module_platform_driver(ocelot_pinctrl_driver);
+
+MODULE_DESCRIPTION("Ocelot Chip Pinctrl Driver");
+MODULE_LICENSE("Dual MIT/GPL");