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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/pinctrl/renesas/core.h | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | drivers/pinctrl/renesas/core.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/pinctrl/renesas/core.h b/drivers/pinctrl/renesas/core.h new file mode 100644 index 000000000..51f391e97 --- /dev/null +++ b/drivers/pinctrl/renesas/core.h @@ -0,0 +1,32 @@ +/* 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__ */ |