2 * Intel Low Power Subsystem clocks.
4 * Copyright (C) 2013, Intel Corporation
5 * Authors: Mika Westerberg <mika.westerberg@linux.intel.com>
6 * Heikki Krogerus <heikki.krogerus@linux.intel.com>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 #include <linux/clk.h>
14 #include <linux/clkdev.h>
15 #include <linux/clk-provider.h>
16 #include <linux/err.h>
17 #include <linux/module.h>
18 #include <linux/platform_data/clk-lpss.h>
19 #include <linux/platform_device.h>
21 static int lpt_clk_probe(struct platform_device *pdev)
23 struct lpss_clk_data *drvdata;
26 drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
30 /* LPSS free running clock */
31 drvdata->name = "lpss_clk";
32 clk = clk_register_fixed_rate(&pdev->dev, drvdata->name, NULL,
33 CLK_IS_ROOT, 100000000);
38 platform_set_drvdata(pdev, drvdata);
42 static struct platform_driver lpt_clk_driver = {
47 .probe = lpt_clk_probe,
50 int __init lpt_clk_init(void)
52 return platform_driver_register(&lpt_clk_driver);