1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * Copyright (C) 2018-2019 Intel Corporation |
4 | * Copyright (C) 2012 Freescale Semiconductor, Inc. |
5 | * Copyright (C) 2012 Linaro Ltd. |
6 | */ |
7 | |
8 | #ifndef __LINUX_MFD_ALTERA_SYSMGR_H__ |
9 | #define __LINUX_MFD_ALTERA_SYSMGR_H__ |
10 | |
11 | #include <linux/err.h> |
12 | #include <linux/errno.h> |
13 | #include <linux/firmware/intel/stratix10-smc.h> |
14 | |
15 | struct device_node; |
16 | |
17 | #ifdef CONFIG_MFD_ALTERA_SYSMGR |
18 | struct regmap *altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, |
19 | const char *property); |
20 | #else |
21 | static inline struct regmap * |
22 | altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, |
23 | const char *property) |
24 | { |
25 | return ERR_PTR(error: -ENOTSUPP); |
26 | } |
27 | #endif |
28 | |
29 | #endif /* __LINUX_MFD_ALTERA_SYSMGR_H__ */ |
30 | |