adt7316.h

 1/* SPDX-License-Identifier: GPL-2.0+ */
 2/*
 3 * ADT7316 digital temperature sensor driver supporting ADT7316/7/8 ADT7516/7/9
 4 *
 5 * Copyright 2010 Analog Devices Inc.
 6 */
 7
 8#ifndef _ADT7316_H_
 9#define _ADT7316_H_
10
11#include <linux/types.h>
12#include <linux/pm.h>
13
14#define ADT7316_REG_MAX_ADDR		0x3F
15
16struct adt7316_bus {
17	void *client;
18	int irq;
19	int (*read)(void *client, u8 reg, u8 *data);
20	int (*write)(void *client, u8 reg, u8 val);
21	int (*multi_read)(void *client, u8 first_reg, u8 count, u8 *data);
22	int (*multi_write)(void *client, u8 first_reg, u8 count, u8 *data);
23};
24
25#ifdef CONFIG_PM_SLEEP
26extern const struct dev_pm_ops adt7316_pm_ops;
27#define ADT7316_PM_OPS (&adt7316_pm_ops)
28#else
29#define ADT7316_PM_OPS NULL
30#endif
31int adt7316_probe(struct device *dev, struct adt7316_bus *bus,
32		  const char *name);
33
34#endif