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/compiler.h>
14 #include <linux/types.h>
18 struct sh_pfc_window
{
25 struct sh_pfc_pinctrl
;
29 const struct sh_pfc_soc_info
*info
;
32 unsigned int num_windows
;
33 struct sh_pfc_window
*window
;
37 struct sh_pfc_chip
*gpio
;
38 struct sh_pfc_chip
*func
;
40 struct sh_pfc_pinctrl
*pinctrl
;
43 int sh_pfc_register_gpiochip(struct sh_pfc
*pfc
);
44 int sh_pfc_unregister_gpiochip(struct sh_pfc
*pfc
);
46 int sh_pfc_register_pinctrl(struct sh_pfc
*pfc
);
47 int sh_pfc_unregister_pinctrl(struct sh_pfc
*pfc
);
49 unsigned long sh_pfc_read_raw_reg(void __iomem
*mapped_reg
,
50 unsigned long reg_width
);
51 void sh_pfc_write_raw_reg(void __iomem
*mapped_reg
, unsigned long reg_width
,
54 int sh_pfc_get_pin_index(struct sh_pfc
*pfc
, unsigned int pin
);
55 int sh_pfc_config_mux(struct sh_pfc
*pfc
, unsigned mark
, int pinmux_type
);
57 extern const struct sh_pfc_soc_info r8a73a4_pinmux_info
;
58 extern const struct sh_pfc_soc_info r8a7740_pinmux_info
;
59 extern const struct sh_pfc_soc_info r8a7779_pinmux_info
;
60 extern const struct sh_pfc_soc_info sh7203_pinmux_info
;
61 extern const struct sh_pfc_soc_info sh7264_pinmux_info
;
62 extern const struct sh_pfc_soc_info sh7269_pinmux_info
;
63 extern const struct sh_pfc_soc_info sh7372_pinmux_info
;
64 extern const struct sh_pfc_soc_info sh73a0_pinmux_info
;
65 extern const struct sh_pfc_soc_info sh7720_pinmux_info
;
66 extern const struct sh_pfc_soc_info sh7722_pinmux_info
;
67 extern const struct sh_pfc_soc_info sh7723_pinmux_info
;
68 extern const struct sh_pfc_soc_info sh7724_pinmux_info
;
69 extern const struct sh_pfc_soc_info sh7734_pinmux_info
;
70 extern const struct sh_pfc_soc_info sh7757_pinmux_info
;
71 extern const struct sh_pfc_soc_info sh7785_pinmux_info
;
72 extern const struct sh_pfc_soc_info sh7786_pinmux_info
;
73 extern const struct sh_pfc_soc_info shx3_pinmux_info
;
75 #endif /* __SH_PFC_CORE_H__ */