1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Toshiba ARM SoC reset controller driver
4  *
5  * Copyright (c) 2021 TOSHIBA CORPORATION
6  *
7  * Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
8  */
9 
10 #ifndef _VISCONTI_RESET_H_
11 #define _VISCONTI_RESET_H_
12 
13 #include <linux/reset-controller.h>
14 
15 struct visconti_reset_data {
16 	u32	rson_offset;
17 	u32	rsoff_offset;
18 	u8	rs_idx;
19 };
20 
21 struct visconti_reset {
22 	struct reset_controller_dev rcdev;
23 	struct regmap *regmap;
24 	const struct visconti_reset_data *resets;
25 	spinlock_t *lock;
26 };
27 
28 extern const struct reset_control_ops visconti_reset_ops;
29 
30 int visconti_register_reset_controller(struct device *dev,
31 				       struct regmap *regmap,
32 				       const struct visconti_reset_data *resets,
33 				       unsigned int num_resets,
34 				       const struct reset_control_ops *reset_ops,
35 				       spinlock_t *lock);
36 #endif /* _VISCONTI_RESET_H_ */
37