42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/* SC16IS7xx SPI/I2C tty serial driver */
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#ifndef _SC16IS7XX_H_
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#define _SC16IS7XX_H_
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#include <linux/mod_devicetable.h>
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#include <linux/regmap.h>
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#include <linux/types.h>
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#define SC16IS7XX_NAME "sc16is7xx"
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#define SC16IS7XX_MAX_PORTS 2 /* Maximum number of UART ports per IC. */
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struct device;
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struct sc16is7xx_devtype {
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char name[10];
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int nr_gpio;
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int nr_uart;
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};
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extern const struct regmap_config sc16is7xx_regcfg;
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extern const struct of_device_id sc16is7xx_dt_ids[];
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extern const struct sc16is7xx_devtype sc16is74x_devtype;
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extern const struct sc16is7xx_devtype sc16is750_devtype;
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extern const struct sc16is7xx_devtype sc16is752_devtype;
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extern const struct sc16is7xx_devtype sc16is760_devtype;
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extern const struct sc16is7xx_devtype sc16is762_devtype;
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const char *sc16is7xx_regmap_name(u8 port_id);
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unsigned int sc16is7xx_regmap_port_mask(unsigned int port_id);
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int sc16is7xx_probe(struct device *dev, const struct sc16is7xx_devtype *devtype,
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struct regmap *regmaps[], int irq);
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void sc16is7xx_remove(struct device *dev);
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#endif /* _SC16IS7XX_H_ */
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