1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
4 *		http://www.samsung.com
5 *
6 * Header for Exynos PMU Driver support
7 */
8
9#ifndef __LINUX_SOC_EXYNOS_PMU_H
10#define __LINUX_SOC_EXYNOS_PMU_H
11
12struct regmap;
13struct device_node;
14
15enum sys_powerdown {
16	SYS_AFTR,
17	SYS_LPA,
18	SYS_SLEEP,
19	NUM_SYS_POWERDOWN,
20};
21
22extern void exynos_sys_powerdown_conf(enum sys_powerdown mode);
23#ifdef CONFIG_EXYNOS_PMU
24struct regmap *exynos_get_pmu_regmap(void);
25struct regmap *exynos_get_pmu_regmap_by_phandle(struct device_node *np,
26						const char *propname);
27#else
28static inline struct regmap *exynos_get_pmu_regmap(void)
29{
30	return ERR_PTR(-ENODEV);
31}
32
33static inline struct regmap *exynos_get_pmu_regmap_by_phandle(struct device_node *np,
34							      const char *propname)
35{
36	return ERR_PTR(-ENODEV);
37}
38#endif
39
40#endif /* __LINUX_SOC_EXYNOS_PMU_H */
41