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