1 /*
2 * Copyright (C) 2013 Altera Corporation
3 * Copyright (C) 2011 Thomas Chou
4 * Copyright (C) 2011 Walter Goossens
5 *
6 * This file is subject to the terms and conditions of the GNU General
7 * Public License. See the file COPYING in the main directory of this
8 * archive for more details.
9 */
10
11 #include <linux/init.h>
12 #include <linux/of_address.h>
13 #include <linux/of_fdt.h>
14 #include <linux/err.h>
15 #include <linux/slab.h>
16 #include <linux/sys_soc.h>
17 #include <linux/io.h>
18 #include <linux/clk-provider.h>
19
20 static const struct of_device_id clk_match[] __initconst = {
21 { .compatible = "fixed-clock", .data = of_fixed_clk_setup, },
22 {}
23 };
24
25 static int __init nios2_soc_device_init(void)
26 {
27 struct soc_device *soc_dev;
28 struct soc_device_attribute *soc_dev_attr;
29 const char *machine;
30
31 soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
32 if (soc_dev_attr) {
33 machine = of_flat_dt_get_machine_name();
34 if (machine)
35 soc_dev_attr->machine = kasprintf(GFP_KERNEL, "%s",
36 machine);
37
38 soc_dev_attr->family = "Nios II";
39
40 soc_dev = soc_device_register(soc_dev_attr);
41 if (IS_ERR(soc_dev)) {
42 kfree(soc_dev_attr->machine);
43 kfree(soc_dev_attr);
44 }
45 }
46
47 of_clk_init(clk_match);
48
49 return 0;
50 }
51
52 device_initcall(nios2_soc_device_init);
53
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