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 | |
12 | struct regmap; |
13 | struct device_node; |
14 | |
15 | enum sys_powerdown { |
16 | SYS_AFTR, |
17 | SYS_LPA, |
18 | SYS_SLEEP, |
19 | NUM_SYS_POWERDOWN, |
20 | }; |
21 | |
22 | extern void exynos_sys_powerdown_conf(enum sys_powerdown mode); |
23 | #ifdef CONFIG_EXYNOS_PMU |
24 | struct regmap *exynos_get_pmu_regmap(void); |
25 | struct regmap *exynos_get_pmu_regmap_by_phandle(struct device_node *np, |
26 | const char *propname); |
27 | #else |
28 | static inline struct regmap *exynos_get_pmu_regmap(void) |
29 | { |
30 | return ERR_PTR(error: -ENODEV); |
31 | } |
32 | |
33 | static inline struct regmap *exynos_get_pmu_regmap_by_phandle(struct device_node *np, |
34 | const char *propname) |
35 | { |
36 | return ERR_PTR(error: -ENODEV); |
37 | } |
38 | #endif |
39 | |
40 | #endif /* __LINUX_SOC_EXYNOS_PMU_H */ |
41 | |