kernel/include/linux/rtc/ds1307.h

   1 /*
   2  * ds1307.h - platform_data for the ds1307 (and variants) rtc driver
   3  * (C) Copyright 2012 by Wolfram Sang, Pengutronix e.K.
   4  * same license as the driver
   5  */
   6
   7 #ifndef _LINUX_DS1307_H
   8 #define _LINUX_DS1307_H
   9
  10 #include <linux/types.h>
  11
  12 #define DS1307_TRICKLE_CHARGER_250_OHM  0x01
  13 #define DS1307_TRICKLE_CHARGER_2K_OHM   0x02
  14 #define DS1307_TRICKLE_CHARGER_4K_OHM   0x03
  15 #define DS1307_TRICKLE_CHARGER_NO_DIODE 0x04
  16 #define DS1307_TRICKLE_CHARGER_DIODE    0x08
  17
  18 struct ds1307_platform_data {
  19         u8 trickle_charger_setup;
  20 };
  21
  22 #endif /* _LINUX_DS1307_H */