linux-stable/drivers/pinctrl/renesas/core.h
Geert Uytterhoeven 4b6e6c1989 pinctrl: renesas: Move R-Car bias helpers to sh_pfc.h
The Renesas Pin Function Controller driver uses two header files:
  - sh_pfc.h, for use by both core code and SoC-specific drivers,
  - core.h, for internal use by the core code only.

Hence move the R-Car bias helper declarations from core.h to sh_pfc.h,
and drop the inclusion of core.h from SoC-specific drivers that no
longer need it.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20210303132619.3938128-3-geert+renesas@glider.be
2021-03-24 10:38:29 +01:00

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C

/* 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__ */