1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (C) 2014 NVIDIA Corporation
 4 */
 5
 6#ifndef __SOC_TEGRA_COMMON_H__
 7#define __SOC_TEGRA_COMMON_H__
 8
 9#include <linux/errno.h>
10#include <linux/types.h>
11
12struct device;
13
14/**
15 * Tegra SoC core device OPP table configuration
16 *
17 * @init_state: pre-initialize OPP state of a device
18 */
19struct tegra_core_opp_params {
20	bool init_state;
21};
22
23#ifdef CONFIG_ARCH_TEGRA
24bool soc_is_tegra(void);
25
26int devm_tegra_core_dev_init_opp_table(struct device *dev,
27				       struct tegra_core_opp_params *params);
28#else
29static inline bool soc_is_tegra(void)
30{
31	return false;
32}
33
34static inline int
35devm_tegra_core_dev_init_opp_table(struct device *dev,
36				   struct tegra_core_opp_params *params)
37{
38	return -ENODEV;
39}
40#endif
41
42#endif /* __SOC_TEGRA_COMMON_H__ */