2 * Intel Lynxpoint LPSS 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_device.h>
20 #define PRV_CLOCK_PARAMS 0x800
22 static int lpt_clk_probe(struct platform_device *pdev)
26 /* LPSS free running clock */
27 clk = clk_register_fixed_rate(&pdev->dev, "lpss_clk", NULL, CLK_IS_ROOT,
32 /* Shared DMA clock */
33 clk_register_clkdev(clk, "hclk", "INTL9C60.0.auto");
37 static struct platform_driver lpt_clk_driver = {
42 .probe = lpt_clk_probe,
45 int __init lpt_clk_init(void)
47 return platform_driver_register(&lpt_clk_driver);