drivers/clk/sunxi-ng/ccu_reset.h

   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         const struct ccu_reset_map      *reset_map;
  21         spinlock_t                      *lock;
  22
  23         struct reset_controller_dev     rcdev;
  24 };
  25
  26 static 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_ */