1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) ST-Ericsson SA 2011
4 * Author: Lee Jones <lee.jones@linaro.org> for ST-Ericsson.
5 */
6#ifndef __SOC_BUS_H
7#define __SOC_BUS_H
8
9#include <linux/device.h>
10
11struct soc_device_attribute {
12	const char *machine;
13	const char *family;
14	const char *revision;
15	const char *serial_number;
16	const char *soc_id;
17	const void *data;
18	const struct attribute_group *custom_attr_group;
19};
20
21/**
22 * soc_device_register - register SoC as a device
23 * @soc_plat_dev_attr: Attributes passed from platform to be attributed to a SoC
24 */
25struct soc_device *soc_device_register(
26	struct soc_device_attribute *soc_plat_dev_attr);
27
28/**
29 * soc_device_unregister - unregister SoC device
30 * @dev: SoC device to be unregistered
31 */
32void soc_device_unregister(struct soc_device *soc_dev);
33
34/**
35 * soc_device_to_device - helper function to fetch struct device
36 * @soc: Previously registered SoC device container
37 */
38struct device *soc_device_to_device(struct soc_device *soc);
39
40#ifdef CONFIG_SOC_BUS
41const struct soc_device_attribute *soc_device_match(
42	const struct soc_device_attribute *matches);
43#else
44static inline const struct soc_device_attribute *soc_device_match(
45	const struct soc_device_attribute *matches) { return NULL; }
46#endif
47
48#endif /* __SOC_BUS_H */
49