linux_old1/include/linux/rtc/ds1307.h

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/*
* ds1307.h - platform_data for the ds1307 (and variants) rtc driver
* (C) Copyright 2012 by Wolfram Sang, Pengutronix e.K.
* same license as the driver
*/
#ifndef _LINUX_DS1307_H
#define _LINUX_DS1307_H
#include <linux/types.h>
#define DS1307_TRICKLE_CHARGER_250_OHM 0x01
#define DS1307_TRICKLE_CHARGER_2K_OHM 0x02
#define DS1307_TRICKLE_CHARGER_4K_OHM 0x03
#define DS1307_TRICKLE_CHARGER_NO_DIODE 0x04
#define DS1307_TRICKLE_CHARGER_DIODE 0x08
struct ds1307_platform_data {
u8 trickle_charger_setup;
};
#endif /* _LINUX_DS1307_H */