1
linux/drivers/pinctrl/nuvoton/pinctrl-ma35.h

53 lines
1.2 KiB
C
Raw Permalink Normal View History

/* 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 */