rtc-ab8500.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>
#include <linux/mfd/abx500.h>
#include <linux/mfd/abx500/ab8500.h>
#include <linux/delay.h>
#include <linux/of.h>

Go to the source code of this file.

Macros
#define	AB8500_RTC_SOFF_STAT_REG   0x00
#define	AB8500_RTC_CC_CONF_REG   0x01
#define	AB8500_RTC_READ_REQ_REG   0x02
#define	AB8500_RTC_WATCH_TSECMID_REG   0x03
#define	AB8500_RTC_WATCH_TSECHI_REG   0x04
#define	AB8500_RTC_WATCH_TMIN_LOW_REG   0x05
#define	AB8500_RTC_WATCH_TMIN_MID_REG   0x06
#define	AB8500_RTC_WATCH_TMIN_HI_REG   0x07
#define	AB8500_RTC_ALRM_MIN_LOW_REG   0x08
#define	AB8500_RTC_ALRM_MIN_MID_REG   0x09
#define	AB8500_RTC_ALRM_MIN_HI_REG   0x0A
#define	AB8500_RTC_STAT_REG   0x0B
#define	AB8500_RTC_BKUP_CHG_REG   0x0C
#define	AB8500_RTC_FORCE_BKUP_REG   0x0D
#define	AB8500_RTC_CALIB_REG   0x0E
#define	AB8500_RTC_SWITCH_STAT_REG   0x0F
#define	RTC_READ_REQUEST   0x01
#define	RTC_WRITE_REQUEST   0x02
#define	RTC_ALARM_ENA   0x04
#define	RTC_STATUS_DATA   0x01
#define	COUNTS_PER_SEC   (0xF000 / 60)
#define	AB8500_RTC_EPOCH   2000

Functions
	module_platform_driver (ab8500_rtc_driver)
	MODULE_AUTHOR ("Virupax Sadashivpetimath <[email protected]>")
	MODULE_DESCRIPTION ("AB8500 RTC Driver")
	MODULE_LICENSE ("GPL v2")

Macro Definition Documentation

#define AB8500_RTC_ALRM_MIN_HI_REG   0x0A

Definition at line 32 of file rtc-ab8500.c.

#define AB8500_RTC_ALRM_MIN_LOW_REG   0x08

Definition at line 30 of file rtc-ab8500.c.

#define AB8500_RTC_ALRM_MIN_MID_REG   0x09

Definition at line 31 of file rtc-ab8500.c.

#define AB8500_RTC_BKUP_CHG_REG   0x0C

Definition at line 34 of file rtc-ab8500.c.

#define AB8500_RTC_CALIB_REG   0x0E

Definition at line 36 of file rtc-ab8500.c.

#define AB8500_RTC_CC_CONF_REG   0x01

Definition at line 23 of file rtc-ab8500.c.

#define AB8500_RTC_EPOCH   2000

Definition at line 48 of file rtc-ab8500.c.

#define AB8500_RTC_FORCE_BKUP_REG   0x0D

Definition at line 35 of file rtc-ab8500.c.

#define AB8500_RTC_READ_REQ_REG   0x02

Definition at line 24 of file rtc-ab8500.c.

#define AB8500_RTC_SOFF_STAT_REG   0x00

Definition at line 22 of file rtc-ab8500.c.

#define AB8500_RTC_STAT_REG   0x0B

Definition at line 33 of file rtc-ab8500.c.

#define AB8500_RTC_SWITCH_STAT_REG   0x0F

Definition at line 37 of file rtc-ab8500.c.

#define AB8500_RTC_WATCH_TMIN_HI_REG   0x07

Definition at line 29 of file rtc-ab8500.c.

#define AB8500_RTC_WATCH_TMIN_LOW_REG   0x05

Definition at line 27 of file rtc-ab8500.c.

#define AB8500_RTC_WATCH_TMIN_MID_REG   0x06

Definition at line 28 of file rtc-ab8500.c.

#define AB8500_RTC_WATCH_TSECHI_REG   0x04

Definition at line 26 of file rtc-ab8500.c.

#define AB8500_RTC_WATCH_TSECMID_REG   0x03

Definition at line 25 of file rtc-ab8500.c.

#define COUNTS_PER_SEC   (0xF000 / 60)

Definition at line 47 of file rtc-ab8500.c.

#define RTC_ALARM_ENA   0x04

Definition at line 44 of file rtc-ab8500.c.

#define RTC_READ_REQUEST   0x01

Definition at line 40 of file rtc-ab8500.c.

#define RTC_STATUS_DATA   0x01

Definition at line 45 of file rtc-ab8500.c.

#define RTC_WRITE_REQUEST   0x02

Definition at line 41 of file rtc-ab8500.c.

Function Documentation

MODULE_AUTHOR

(

"Virupax Sadashivpetimath <[email protected]>"

)

MODULE_DESCRIPTION

(

"AB8500 RTC Driver"

)

MODULE_LICENSE

(

"GPL v2"

)

module_platform_driver

(

ab8500_rtc_driver

)