linux-stable/drivers/clk/x86/clk-lpss-atom.c
Andy Shevchenko cf0a95659e clk: x86: Rename clk-lpt to more specific clk-lpss-atom
The LPT stands for Lynxpoint PCH. However the driver is used on a few
Intel Atom SoCs. Rename it to reflect this in a way how another clock
driver, i.e. clk-pmc-atom, is called.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210722193450.35321-1-andriy.shevchenko@linux.intel.com
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-07-27 14:03:47 -07:00

47 lines
1.1 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Low Power Subsystem clocks.
*
* Copyright (C) 2013, Intel Corporation
* Authors: Mika Westerberg <mika.westerberg@linux.intel.com>
* Heikki Krogerus <heikki.krogerus@linux.intel.com>
*/
#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/platform_data/x86/clk-lpss.h>
#include <linux/platform_device.h>
static int lpss_atom_clk_probe(struct platform_device *pdev)
{
struct lpss_clk_data *drvdata;
struct clk *clk;
drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
/* LPSS free running clock */
drvdata->name = "lpss_clk";
clk = clk_register_fixed_rate(&pdev->dev, drvdata->name, NULL,
0, 100000000);
if (IS_ERR(clk))
return PTR_ERR(clk);
drvdata->clk = clk;
platform_set_drvdata(pdev, drvdata);
return 0;
}
static struct platform_driver lpss_atom_clk_driver = {
.driver = {
.name = "clk-lpss-atom",
},
.probe = lpss_atom_clk_probe,
};
int __init lpss_atom_clk_init(void)
{
return platform_driver_register(&lpss_atom_clk_driver);
}