1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Intel LPSS core support.
5 * Copyright (C) 2015, Intel Corporation
7 * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8 * Mika Westerberg <mika.westerberg@linux.intel.com>
11 #ifndef __MFD_INTEL_LPSS_H
12 #define __MFD_INTEL_LPSS_H
20 struct intel_lpss_platform_info {
22 bool ignore_resource_conflicts;
24 unsigned long clk_rate;
25 const char *clk_con_id;
26 const struct software_node *swnode;
29 int intel_lpss_probe(struct device *dev,
30 const struct intel_lpss_platform_info *info);
31 void intel_lpss_remove(struct device *dev);
34 int intel_lpss_prepare(struct device *dev);
35 int intel_lpss_suspend(struct device *dev);
36 int intel_lpss_resume(struct device *dev);
38 #ifdef CONFIG_PM_SLEEP
39 #define INTEL_LPSS_SLEEP_PM_OPS \
40 .prepare = intel_lpss_prepare, \
41 SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_lpss_suspend, intel_lpss_resume)
43 #define INTEL_LPSS_SLEEP_PM_OPS
46 #define INTEL_LPSS_RUNTIME_PM_OPS \
47 .runtime_suspend = intel_lpss_suspend, \
48 .runtime_resume = intel_lpss_resume,
50 #else /* !CONFIG_PM */
51 #define INTEL_LPSS_SLEEP_PM_OPS
52 #define INTEL_LPSS_RUNTIME_PM_OPS
53 #endif /* CONFIG_PM */
55 #define INTEL_LPSS_PM_OPS(name) \
56 const struct dev_pm_ops name = { \
57 INTEL_LPSS_SLEEP_PM_OPS \
58 INTEL_LPSS_RUNTIME_PM_OPS \
61 #endif /* __MFD_INTEL_LPSS_H */