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
= {
46 .probe
= lpt_clk_probe
,
49 int __init
lpt_clk_init(void)
51 return platform_driver_register(&lpt_clk_driver
);