sc16is7xx.h

 1/* SPDX-License-Identifier: GPL-2.0+ */
 2/* SC16IS7xx SPI/I2C tty serial driver */
 3
 4#ifndef _SC16IS7XX_H_
 5#define _SC16IS7XX_H_
 6
 7#include <linux/mod_devicetable.h>
 8#include <linux/regmap.h>
 9#include <linux/types.h>
10
11#define SC16IS7XX_MAX_PORTS	2 /* Maximum number of UART ports per IC. */
12
13struct device;
14
15struct sc16is7xx_devtype {
16	char	name[10];
17	int	nr_gpio;
18	int	nr_uart;
19};
20
21extern const struct regmap_config sc16is7xx_regcfg;
22
23extern const struct of_device_id sc16is7xx_dt_ids[];
24
25extern const struct sc16is7xx_devtype sc16is74x_devtype;
26extern const struct sc16is7xx_devtype sc16is750_devtype;
27extern const struct sc16is7xx_devtype sc16is752_devtype;
28extern const struct sc16is7xx_devtype sc16is760_devtype;
29extern const struct sc16is7xx_devtype sc16is762_devtype;
30
31const char *sc16is7xx_regmap_name(u8 port_id);
32
33unsigned int sc16is7xx_regmap_port_mask(unsigned int port_id);
34
35int sc16is7xx_probe(struct device *dev, const struct sc16is7xx_devtype *devtype,
36		    struct regmap *regmaps[], int irq);
37
38void sc16is7xx_remove(struct device *dev);
39
40#endif /* _SC16IS7XX_H_ */