1 | // SPDX-License-Identifier: GPL-2.0-only |
---|---|
2 | /* rtc-generic: RTC driver using the generic RTC abstraction |
3 | * |
4 | * Copyright (C) 2008 Kyle McMartin <kyle@mcmartin.ca> |
5 | */ |
6 | |
7 | #include <linux/kernel.h> |
8 | #include <linux/module.h> |
9 | #include <linux/time.h> |
10 | #include <linux/platform_device.h> |
11 | #include <linux/rtc.h> |
12 | |
13 | static int __init generic_rtc_probe(struct platform_device *dev) |
14 | { |
15 | struct rtc_device *rtc; |
16 | const struct rtc_class_ops *ops = dev_get_platdata(dev: &dev->dev); |
17 | |
18 | rtc = devm_rtc_device_register(dev: &dev->dev, name: "rtc-generic", |
19 | ops, THIS_MODULE); |
20 | if (IS_ERR(ptr: rtc)) |
21 | return PTR_ERR(ptr: rtc); |
22 | |
23 | platform_set_drvdata(pdev: dev, data: rtc); |
24 | |
25 | return 0; |
26 | } |
27 | |
28 | static struct platform_driver generic_rtc_driver = { |
29 | .driver = { |
30 | .name = "rtc-generic", |
31 | }, |
32 | }; |
33 | |
34 | module_platform_driver_probe(generic_rtc_driver, generic_rtc_probe); |
35 | |
36 | MODULE_AUTHOR("Kyle McMartin <kyle@mcmartin.ca>"); |
37 | MODULE_LICENSE("GPL"); |
38 | MODULE_DESCRIPTION("Generic RTC driver"); |
39 | MODULE_ALIAS("platform:rtc-generic"); |
40 |