1/*
2 *  Registration of Cobalt RTC platform device.
3 *
4 *  Copyright (C) 2007  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
5 *
6 *  This program is free software; you can redistribute it and/or modify
7 *  it under the terms of the GNU General Public License as published by
8 *  the Free Software Foundation; either version 2 of the License, or
9 *  (at your option) any later version.
10 *
11 *  This program is distributed in the hope that it will be useful,
12 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 *  GNU General Public License for more details.
15 *
16 *  You should have received a copy of the GNU General Public License
17 *  along with this program; if not, write to the Free Software
18 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
19 */
20#include <linux/errno.h>
21#include <linux/init.h>
22#include <linux/ioport.h>
23#include <linux/platform_device.h>
24
25static struct resource cobalt_rtc_resource[] __initdata = {
26	{
27		.start	= 0x70,
28		.end	= 0x77,
29		.flags	= IORESOURCE_IO,
30	},
31	{
32		.start	= 8,
33		.end	= 8,
34		.flags	= IORESOURCE_IRQ,
35	},
36};
37
38static __init int cobalt_rtc_add(void)
39{
40	struct platform_device *pdev;
41	int retval;
42
43	pdev = platform_device_alloc("rtc_cmos", -1);
44	if (!pdev)
45		return -ENOMEM;
46
47	retval = platform_device_add_resources(pdev, cobalt_rtc_resource,
48	                                       ARRAY_SIZE(cobalt_rtc_resource));
49	if (retval)
50		goto err_free_device;
51
52	retval = platform_device_add(pdev);
53	if (retval)
54		goto err_free_device;
55
56	return 0;
57
58err_free_device:
59	platform_device_put(pdev);
60
61	return retval;
62}
63device_initcall(cobalt_rtc_add);
64