tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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_NAME "sc16is7xx"
12#define SC16IS7XX_MAX_PORTS 2 /* Maximum number of UART ports per IC. */
13
14struct device;
15
16struct sc16is7xx_devtype {
17 char name[10];
18 int nr_gpio;
19 int nr_uart;
20};
21
22extern const struct regmap_config sc16is7xx_regcfg;
23
24extern const struct of_device_id sc16is7xx_dt_ids[];
25
26extern const struct sc16is7xx_devtype sc16is74x_devtype;
27extern const struct sc16is7xx_devtype sc16is750_devtype;
28extern const struct sc16is7xx_devtype sc16is752_devtype;
29extern const struct sc16is7xx_devtype sc16is760_devtype;
30extern const struct sc16is7xx_devtype sc16is762_devtype;
31
32const char *sc16is7xx_regmap_name(u8 port_id);
33
34unsigned int sc16is7xx_regmap_port_mask(unsigned int port_id);
35
36int sc16is7xx_probe(struct device *dev, const struct sc16is7xx_devtype *devtype,
37 struct regmap *regmaps[], int irq);
38
39void sc16is7xx_remove(struct device *dev);
40
41#endif /* _SC16IS7XX_H_ */