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- /* SPDX-License-Identifier: GPL-2.0+
- *
- * Copyright (C) Guangzhou FriendlyARM Computer Tech. Co., Ltd.
- * (http://www.friendlyarm.com)
- */
- #ifndef __ONE_WIRE_H__
- #define __ONE_WIRE_H__
- extern void onewire_init(void);
- extern int onewire_get_info(unsigned char *lcd, unsigned short *fw_ver);
- extern int onewire_get_lcd_id(void);
- extern int onewire_set_backlight(int brightness);
- #endif /* __ONE_WIRE_H__ */
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