2 * SuperH Pin Function Controller support.
4 * Copyright (C) 2012 Renesas Solutions Corp.
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
10 #ifndef __SH_PFC_CORE_H__
11 #define __SH_PFC_CORE_H__
13 #include <linux/types.h>
17 struct sh_pfc_pin_range {
22 int sh_pfc_register_gpiochip(struct sh_pfc *pfc);
24 int sh_pfc_register_pinctrl(struct sh_pfc *pfc);
26 u32 sh_pfc_read_raw_reg(void __iomem *mapped_reg, unsigned int reg_width);
27 void sh_pfc_write_raw_reg(void __iomem *mapped_reg, unsigned int reg_width,
29 u32 sh_pfc_read(struct sh_pfc *pfc, u32 reg);
30 void sh_pfc_write(struct sh_pfc *pfc, u32 reg, u32 data);
32 int sh_pfc_get_pin_index(struct sh_pfc *pfc, unsigned int pin);
33 int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type);
35 const struct pinmux_bias_reg *
36 sh_pfc_pin_to_bias_reg(const struct sh_pfc *pfc, unsigned int pin,
39 #endif /* __SH_PFC_CORE_H__ */