33 lines · c
1/* SPDX-License-Identifier: GPL-2.02 *3 * SuperH Pin Function Controller support.4 *5 * Copyright (C) 2012 Renesas Solutions Corp.6 */7#ifndef __SH_PFC_CORE_H__8#define __SH_PFC_CORE_H__9 10#include <linux/types.h>11 12#include "sh_pfc.h"13 14struct sh_pfc_pin_range {15 u16 start;16 u16 end;17};18 19int sh_pfc_register_gpiochip(struct sh_pfc *pfc);20 21int sh_pfc_register_pinctrl(struct sh_pfc *pfc);22 23u32 sh_pfc_read_raw_reg(void __iomem *mapped_reg, unsigned int reg_width);24void sh_pfc_write_raw_reg(void __iomem *mapped_reg, unsigned int reg_width,25 u32 data);26u32 sh_pfc_read(struct sh_pfc *pfc, u32 reg);27void sh_pfc_write(struct sh_pfc *pfc, u32 reg, u32 data);28 29int sh_pfc_get_pin_index(struct sh_pfc *pfc, unsigned int pin);30int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type);31 32#endif /* __SH_PFC_CORE_H__ */33