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Diffstat (limited to '')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_reset.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_reset.h b/drivers/clk/sunxi-ng/ccu_reset.h new file mode 100644 index 000000000..ff8f5ebca --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu_reset.h @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2016 Maxime Ripard. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _CCU_RESET_H_ +#define _CCU_RESET_H_ + +#include <linux/reset-controller.h> +#include <linux/spinlock.h> + +struct ccu_reset_map { + u16 reg; + u32 bit; +}; + + +struct ccu_reset { + void __iomem *base; + struct ccu_reset_map *reset_map; + spinlock_t *lock; + + struct reset_controller_dev rcdev; +}; + +static inline struct ccu_reset *rcdev_to_ccu_reset(struct reset_controller_dev *rcdev) +{ + return container_of(rcdev, struct ccu_reset, rcdev); +} + +extern const struct reset_control_ops ccu_reset_ops; + +#endif /* _CCU_RESET_H_ */ |