1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * Copyright (c) 2015 Samsung Electronics Co., Ltd. |
4 | * http://www.samsung.com |
5 | * |
6 | * Header for Exynos PMU Driver support |
7 | */ |
8 | |
9 | #ifndef __EXYNOS_PMU_H |
10 | #define __EXYNOS_PMU_H |
11 | |
12 | #include <linux/io.h> |
13 | |
14 | #define PMU_TABLE_END (-1U) |
15 | |
16 | struct exynos_pmu_conf { |
17 | unsigned int offset; |
18 | u8 val[NUM_SYS_POWERDOWN]; |
19 | }; |
20 | |
21 | struct exynos_pmu_data { |
22 | const struct exynos_pmu_conf *pmu_config; |
23 | const struct exynos_pmu_conf *; |
24 | |
25 | void (*pmu_init)(void); |
26 | void (*powerdown_conf)(enum sys_powerdown); |
27 | void (*)(enum sys_powerdown); |
28 | }; |
29 | |
30 | extern void __iomem *pmu_base_addr; |
31 | |
32 | #ifdef CONFIG_EXYNOS_PMU_ARM_DRIVERS |
33 | /* list of all exported SoC specific data */ |
34 | extern const struct exynos_pmu_data exynos3250_pmu_data; |
35 | extern const struct exynos_pmu_data exynos4210_pmu_data; |
36 | extern const struct exynos_pmu_data exynos4212_pmu_data; |
37 | extern const struct exynos_pmu_data exynos4412_pmu_data; |
38 | extern const struct exynos_pmu_data exynos5250_pmu_data; |
39 | extern const struct exynos_pmu_data exynos5420_pmu_data; |
40 | #endif |
41 | |
42 | extern void pmu_raw_writel(u32 val, u32 offset); |
43 | extern u32 pmu_raw_readl(u32 offset); |
44 | #endif /* __EXYNOS_PMU_H */ |
45 | |