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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/src/linux-headers-4.4.0-51/include/linux/spi/ |
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#ifndef __LINUX_SPI_DS1305_H
#define __LINUX_SPI_DS1305_H
/*
* One-time configuration for ds1305 and ds1306 RTC chips.
*
* Put a pointer to this in spi_board_info.platform_data if you want to
* be sure that Linux (re)initializes this as needed ... after losing
* backup power, and potentially on the first boot.
*/
struct ds1305_platform_data {
/* Trickle charge configuration: it's OK to leave out the MAGIC
* bitmask; mask in either DS1 or DS2, and then one of 2K/4k/8K.
*/
#define DS1305_TRICKLE_MAGIC 0xa0
#define DS1305_TRICKLE_DS2 0x08 /* two diodes */
#define DS1305_TRICKLE_DS1 0x04 /* one diode */
#define DS1305_TRICKLE_2K 0x01 /* 2 KOhm resistance */
#define DS1305_TRICKLE_4K 0x02 /* 4 KOhm resistance */
#define DS1305_TRICKLE_8K 0x03 /* 8 KOhm resistance */
u8 trickle;
/* set only on ds1306 parts */
bool is_ds1306;
/* ds1306 only: enable 1 Hz output */
bool en_1hz;
/* REVISIT: the driver currently expects nINT0 to be wired
* as the alarm IRQ. ALM1 may also need to be set up ...
*/
};
#endif /* __LINUX_SPI_DS1305_H */