1 /* 2 * Copyright (c) 2016 Maxime Ripard. All rights reserved. 3 * 4 * This software is licensed under the terms of the GNU General Public 5 * License version 2, as published by the Free Software Foundation, and 6 * may be copied, distributed, and modified under those terms. 7 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 */ 13 14 #ifndef _CCU_RESET_H_ 15 #define _CCU_RESET_H_ 16 17 #include <linux/reset-controller.h> 18 19 struct ccu_reset_map { 20 u16 reg; 21 u32 bit; 22 }; 23 24 25 struct ccu_reset { 26 void __iomem *base; 27 struct ccu_reset_map *reset_map; 28 spinlock_t *lock; 29 30 struct reset_controller_dev rcdev; 31 }; 32 33 static inline struct ccu_reset *rcdev_to_ccu_reset(struct reset_controller_dev *rcdev) 34 { 35 return container_of(rcdev, struct ccu_reset, rcdev); 36 } 37 38 extern const struct reset_control_ops ccu_reset_ops; 39 40 #endif /* _CCU_RESET_H_ */ 41