diff options
Diffstat (limited to 'drivers/pinctrl/nuvoton/pinctrl-ma35.h')
| -rw-r--r-- | drivers/pinctrl/nuvoton/pinctrl-ma35.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/pinctrl/nuvoton/pinctrl-ma35.h b/drivers/pinctrl/nuvoton/pinctrl-ma35.h new file mode 100644 index 000000000000..218084100541 --- /dev/null +++ b/drivers/pinctrl/nuvoton/pinctrl-ma35.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2024 Nuvoton Technology Corp. + * + * Author: Shan-Chun Hung <schung@nuvoton.com> + * * Jacky Huang <ychuang3@nuvoton.com> + */ +#ifndef __PINCTRL_MA35_H +#define __PINCTRL_MA35_H + +#include <linux/pinctrl/pinconf-generic.h> +#include <linux/pinctrl/pinmux.h> +#include <linux/platform_device.h> + +struct ma35_mux_desc { + const char *name; + u32 muxval; +}; + +struct ma35_pin_data { + u32 offset; + u32 shift; + struct ma35_mux_desc *muxes; +}; + +struct ma35_pinctrl_soc_info { + const struct pinctrl_pin_desc *pins; + unsigned int npins; + int (*get_pin_num)(int offset, int shift); +}; + +#define MA35_PIN(num, n, o, s, ...) { \ + .number = num, \ + .name = #n, \ + .drv_data = &(struct ma35_pin_data) { \ + .offset = o, \ + .shift = s, \ + .muxes = (struct ma35_mux_desc[]) { \ + __VA_ARGS__, { } }, \ + }, \ +} + +#define MA35_MUX(_val, _name) { \ + .name = _name, \ + .muxval = _val, \ +} + +int ma35_pinctrl_probe(struct platform_device *pdev, const struct ma35_pinctrl_soc_info *info); +int ma35_pinctrl_suspend(struct device *dev); +int ma35_pinctrl_resume(struct device *dev); + +#endif /* __PINCTRL_MA35_H */ |