1/*
2 * Copyright (C) 2006 Atmel Corporation
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9#include <linux/clk.h>
10#include <linux/err.h>
11#include <linux/init.h>
12#include <linux/platform_device.h>
13
14static int __init pdc_probe(struct platform_device *pdev)
15{
16	struct clk *pclk, *hclk;
17
18	pclk = clk_get(&pdev->dev, "pclk");
19	if (IS_ERR(pclk)) {
20		dev_err(&pdev->dev, "no pclk defined\n");
21		return PTR_ERR(pclk);
22	}
23	hclk = clk_get(&pdev->dev, "hclk");
24	if (IS_ERR(hclk)) {
25		dev_err(&pdev->dev, "no hclk defined\n");
26		clk_put(pclk);
27		return PTR_ERR(hclk);
28	}
29
30	clk_enable(pclk);
31	clk_enable(hclk);
32
33	dev_info(&pdev->dev, "Atmel Peripheral DMA Controller enabled\n");
34	return 0;
35}
36
37static struct platform_driver pdc_driver = {
38	.driver		= {
39		.name	= "pdc",
40	},
41};
42
43static int __init pdc_init(void)
44{
45	return platform_driver_probe(&pdc_driver, pdc_probe);
46}
47arch_initcall(pdc_init);
48