diff options
Diffstat (limited to 'drivers/soc/samsung/exynos-pmu.h')
| -rw-r--r-- | drivers/soc/samsung/exynos-pmu.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/soc/samsung/exynos-pmu.h b/drivers/soc/samsung/exynos-pmu.h new file mode 100644 index 000000000..5e851f323 --- /dev/null +++ b/drivers/soc/samsung/exynos-pmu.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2015 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Header for Exynos PMU Driver support + */ + +#ifndef __EXYNOS_PMU_H +#define __EXYNOS_PMU_H + +#include <linux/io.h> + +#define PMU_TABLE_END (-1U) + +struct exynos_pmu_conf { + unsigned int offset; + u8 val[NUM_SYS_POWERDOWN]; +}; + +struct exynos_pmu_data { + const struct exynos_pmu_conf *pmu_config; + + void (*pmu_init)(void); + void (*powerdown_conf)(enum sys_powerdown); + void (*powerdown_conf_extra)(enum sys_powerdown); +}; + +extern void __iomem *pmu_base_addr; + +#ifdef CONFIG_EXYNOS_PMU_ARM_DRIVERS +/* list of all exported SoC specific data */ +extern const struct exynos_pmu_data exynos3250_pmu_data; +extern const struct exynos_pmu_data exynos4210_pmu_data; +extern const struct exynos_pmu_data exynos4412_pmu_data; +extern const struct exynos_pmu_data exynos5250_pmu_data; +extern const struct exynos_pmu_data exynos5420_pmu_data; +#endif + +extern void pmu_raw_writel(u32 val, u32 offset); +extern u32 pmu_raw_readl(u32 offset); +#endif /* __EXYNOS_PMU_H */ |