| /* SPDX-License-Identifier: GPL-2.0 |
| * |
| * SuperH Pin Function Controller support. |
| * |
| * Copyright (C) 2012 Renesas Solutions Corp. |
| */ |
| #ifndef __SH_PFC_CORE_H__ |
| #define __SH_PFC_CORE_H__ |
| |
| #include <linux/types.h> |
| |
| #include "sh_pfc.h" |
| |
| struct sh_pfc_pin_range { |
| u16 start; |
| u16 end; |
| }; |
| |
| int sh_pfc_register_gpiochip(struct sh_pfc *pfc); |
| |
| int sh_pfc_register_pinctrl(struct sh_pfc *pfc); |
| |
| u32 sh_pfc_read_raw_reg(void __iomem *mapped_reg, unsigned int reg_width); |
| void sh_pfc_write_raw_reg(void __iomem *mapped_reg, unsigned int reg_width, |
| u32 data); |
| u32 sh_pfc_read(struct sh_pfc *pfc, u32 reg); |
| void sh_pfc_write(struct sh_pfc *pfc, u32 reg, u32 data); |
| |
| int sh_pfc_get_pin_index(struct sh_pfc *pfc, unsigned int pin); |
| int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type); |
| |
| #endif /* __SH_PFC_CORE_H__ */ |