/* * SuperH Pin Function Controller support. * * Copyright (C) 2012 Renesas Solutions Corp. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ #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); const struct pinmux_bias_reg * sh_pfc_pin_to_bias_reg(const struct sh_pfc *pfc, unsigned int pin, unsigned int *bit); #endif /* __SH_PFC_CORE_H__ */