/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (C) 2024 Nuvoton Technology Corp.
 *
 * Author: Shan-Chun Hung <schung@nuvoton.com>
 * *       Jacky Huang <ychuang3@nuvoton.com>
 */
#ifndef __PINCTRL_MA35_H
#define __PINCTRL_MA35_H

#include <linux/pinctrl/pinconf-generic.h>
#include <linux/pinctrl/pinmux.h>
#include <linux/platform_device.h>

struct ma35_mux_desc {
        const char *name;
        u32 muxval;
};

struct ma35_pin_data {
        u32 offset;
        u32 shift;
        struct ma35_mux_desc *muxes;
};

struct ma35_pinctrl_soc_info {
        const struct pinctrl_pin_desc *pins;
        unsigned int npins;
        int (*get_pin_num)(int offset, int shift);
};

#define MA35_PIN(num, n, o, s, ...) {                   \
        .number = num,                                  \
        .name = #n,                                     \
        .drv_data = &(struct ma35_pin_data) {           \
                .offset = o,                            \
                .shift = s,                             \
                .muxes = (struct ma35_mux_desc[]) {     \
                         __VA_ARGS__, { } },            \
        },                                              \
}

#define MA35_MUX(_val, _name) {                         \
        .name = _name,                                  \
        .muxval = _val,                                 \
}

int ma35_pinctrl_probe(struct platform_device *pdev, const struct ma35_pinctrl_soc_info *info);
int ma35_pinctrl_suspend(struct device *dev);
int ma35_pinctrl_resume(struct device *dev);

#endif /* __PINCTRL_MA35_H */