1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (c) 2016 Maxime Ripard. All rights reserved. 4 */ 5 6 #ifndef _CCU_RESET_H_ 7 #define _CCU_RESET_H_ 8 9 #include <linux/reset-controller.h> 10 #include <linux/spinlock.h> 11 12 struct ccu_reset_map { 13 u16 reg; 14 u32 bit; 15 }; 16 17 18 struct ccu_reset { 19 void __iomem *base; 20 struct ccu_reset_map *reset_map; 21 spinlock_t *lock; 22 23 struct reset_controller_dev rcdev; 24 }; 25 rcdev_to_ccu_reset(struct reset_controller_dev * rcdev)26static inline struct ccu_reset *rcdev_to_ccu_reset(struct reset_controller_dev *rcdev) 27 { 28 return container_of(rcdev, struct ccu_reset, rcdev); 29 } 30 31 extern const struct reset_control_ops ccu_reset_ops; 32 33 #endif /* _CCU_RESET_H_ */ 34