#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/bcd.h>
#include <linux/rtc.h>

Macros
#define	RV3029C2_ONOFF_CTRL 0x00

#define	RV3029C2_IRQ_CTRL 0x01

#define	RV3029C2_IRQ_CTRL_AIE (1 << 0)

#define	RV3029C2_IRQ_FLAGS 0x02

#define	RV3029C2_IRQ_FLAGS_AF (1 << 0)

#define	RV3029C2_STATUS 0x03

#define	RV3029C2_STATUS_VLOW1 (1 << 2)

#define	RV3029C2_STATUS_VLOW2 (1 << 3)

#define	RV3029C2_STATUS_SR (1 << 4)

#define	RV3029C2_STATUS_PON (1 << 5)

#define	RV3029C2_STATUS_EEBUSY (1 << 7)

#define	RV3029C2_RST_CTRL 0x04

#define	RV3029C2_CONTROL_SECTION_LEN 0x05

#define	RV3029C2_W_SEC 0x08

#define	RV3029C2_W_MINUTES 0x09

#define	RV3029C2_W_HOURS 0x0A

#define	RV3029C2_REG_HR_12_24 (1<<6) /* 24h/12h mode */

#define	RV3029C2_REG_HR_PM (1<<5) /* PM/AM bit in 12h mode */

#define	RV3029C2_W_DATE 0x0B

#define	RV3029C2_W_DAYS 0x0C

#define	RV3029C2_W_MONTHS 0x0D

#define	RV3029C2_W_YEARS 0x0E

#define	RV3029C2_WATCH_SECTION_LEN 0x07

#define	RV3029C2_A_SC 0x10

#define	RV3029C2_A_MN 0x11

#define	RV3029C2_A_HR 0x12

#define	RV3029C2_A_DT 0x13

#define	RV3029C2_A_DW 0x14

#define	RV3029C2_A_MO 0x15

#define	RV3029C2_A_YR 0x16

#define	RV3029C2_ALARM_SECTION_LEN 0x07

#define	RV3029C2_TIMER_LOW 0x18

#define	RV3029C2_TIMER_HIGH 0x19

#define	RV3029C2_TEMP_PAGE 0x20

#define	RV3029C2_E2P_EEDATA1 0x28

#define	RV3029C2_E2P_EEDATA2 0x29

#define	RV3029C2_CONTROL_E2P_EECTRL 0x30

#define	RV3029C2_TRICKLE_1K (1<<0) /* 1K resistance */

#define	RV3029C2_TRICKLE_5K (1<<1) /* 5K resistance */

#define	RV3029C2_TRICKLE_20K (1<<2) /* 20K resistance */

#define	RV3029C2_TRICKLE_80K (1<<3) /* 80K resistance */

#define	RV3029C2_CONTROL_E2P_XTALOFFSET 0x31

#define	RV3029C2_CONTROL_E2P_QCOEF 0x32

#define	RV3029C2_CONTROL_E2P_TURNOVER 0x33

#define	RV3029C2_USR1_RAM_PAGE 0x38

#define	RV3029C2_USR1_SECTION_LEN 0x04

#define	RV3029C2_USR2_RAM_PAGE 0x3C

#define	RV3029C2_USR2_SECTION_LEN 0x04

Functions
	MODULE_DEVICE_TABLE (i2c, rv3029c2_id)

	module_i2c_driver (rv3029c2_driver)

	MODULE_AUTHOR ("Gregory Hermant <[email protected]>")

	MODULE_DESCRIPTION ("Micro Crystal RV3029C2 RTC driver")

	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define RV3029C2_A_DT 0x13

Definition at line 54 of file rtc-rv3029c2.c.

#define RV3029C2_A_DW 0x14

Definition at line 55 of file rtc-rv3029c2.c.

#define RV3029C2_A_HR 0x12

Definition at line 53 of file rtc-rv3029c2.c.

#define RV3029C2_A_MN 0x11

Definition at line 52 of file rtc-rv3029c2.c.

#define RV3029C2_A_MO 0x15

Definition at line 56 of file rtc-rv3029c2.c.

#define RV3029C2_A_SC 0x10

Definition at line 51 of file rtc-rv3029c2.c.

#define RV3029C2_A_YR 0x16

Definition at line 57 of file rtc-rv3029c2.c.

#define RV3029C2_ALARM_SECTION_LEN 0x07

Definition at line 58 of file rtc-rv3029c2.c.

#define RV3029C2_CONTROL_E2P_EECTRL 0x30

Definition at line 72 of file rtc-rv3029c2.c.

#define RV3029C2_CONTROL_E2P_QCOEF 0x32

Definition at line 78 of file rtc-rv3029c2.c.

#define RV3029C2_CONTROL_E2P_TURNOVER 0x33

Definition at line 79 of file rtc-rv3029c2.c.

#define RV3029C2_CONTROL_E2P_XTALOFFSET 0x31

Definition at line 77 of file rtc-rv3029c2.c.

#define RV3029C2_CONTROL_SECTION_LEN 0x05

Definition at line 36 of file rtc-rv3029c2.c.

#define RV3029C2_E2P_EEDATA1 0x28

Definition at line 68 of file rtc-rv3029c2.c.

#define RV3029C2_E2P_EEDATA2 0x29

Definition at line 69 of file rtc-rv3029c2.c.

#define RV3029C2_IRQ_CTRL 0x01

Definition at line 25 of file rtc-rv3029c2.c.

#define RV3029C2_IRQ_CTRL_AIE (1 << 0)

Definition at line 26 of file rtc-rv3029c2.c.

#define RV3029C2_IRQ_FLAGS 0x02

Definition at line 27 of file rtc-rv3029c2.c.

#define RV3029C2_IRQ_FLAGS_AF (1 << 0)

Definition at line 28 of file rtc-rv3029c2.c.

#define RV3029C2_ONOFF_CTRL 0x00

Definition at line 24 of file rtc-rv3029c2.c.

#define RV3029C2_REG_HR_12_24 (1<<6) /* 24h/12h mode */

Definition at line 42 of file rtc-rv3029c2.c.

#define RV3029C2_REG_HR_PM (1<<5) /* PM/AM bit in 12h mode */

Definition at line 43 of file rtc-rv3029c2.c.

#define RV3029C2_RST_CTRL 0x04

Definition at line 35 of file rtc-rv3029c2.c.

#define RV3029C2_STATUS 0x03

Definition at line 29 of file rtc-rv3029c2.c.

#define RV3029C2_STATUS_EEBUSY (1 << 7)

Definition at line 34 of file rtc-rv3029c2.c.

#define RV3029C2_STATUS_PON (1 << 5)

Definition at line 33 of file rtc-rv3029c2.c.

#define RV3029C2_STATUS_SR (1 << 4)

Definition at line 32 of file rtc-rv3029c2.c.

#define RV3029C2_STATUS_VLOW1 (1 << 2)

Definition at line 30 of file rtc-rv3029c2.c.

#define RV3029C2_STATUS_VLOW2 (1 << 3)

Definition at line 31 of file rtc-rv3029c2.c.

#define RV3029C2_TEMP_PAGE 0x20

Definition at line 65 of file rtc-rv3029c2.c.

#define RV3029C2_TIMER_HIGH 0x19

Definition at line 62 of file rtc-rv3029c2.c.

#define RV3029C2_TIMER_LOW 0x18

Definition at line 61 of file rtc-rv3029c2.c.

#define RV3029C2_TRICKLE_1K (1<<0) /* 1K resistance */

Definition at line 73 of file rtc-rv3029c2.c.

#define RV3029C2_TRICKLE_20K (1<<2) /* 20K resistance */

Definition at line 75 of file rtc-rv3029c2.c.

#define RV3029C2_TRICKLE_5K (1<<1) /* 5K resistance */

Definition at line 74 of file rtc-rv3029c2.c.

#define RV3029C2_TRICKLE_80K (1<<3) /* 80K resistance */

Definition at line 76 of file rtc-rv3029c2.c.

#define RV3029C2_USR1_RAM_PAGE 0x38

Definition at line 82 of file rtc-rv3029c2.c.

#define RV3029C2_USR1_SECTION_LEN 0x04

Definition at line 83 of file rtc-rv3029c2.c.

#define RV3029C2_USR2_RAM_PAGE 0x3C

Definition at line 84 of file rtc-rv3029c2.c.

#define RV3029C2_USR2_SECTION_LEN 0x04

Definition at line 85 of file rtc-rv3029c2.c.

#define RV3029C2_W_DATE 0x0B

Definition at line 44 of file rtc-rv3029c2.c.

#define RV3029C2_W_DAYS 0x0C

Definition at line 45 of file rtc-rv3029c2.c.

#define RV3029C2_W_HOURS 0x0A

Definition at line 41 of file rtc-rv3029c2.c.

#define RV3029C2_W_MINUTES 0x09

Definition at line 40 of file rtc-rv3029c2.c.

#define RV3029C2_W_MONTHS 0x0D

Definition at line 46 of file rtc-rv3029c2.c.

#define RV3029C2_W_SEC 0x08

Definition at line 39 of file rtc-rv3029c2.c.

#define RV3029C2_W_YEARS 0x0E

Definition at line 47 of file rtc-rv3029c2.c.

#define RV3029C2_WATCH_SECTION_LEN 0x07

Definition at line 48 of file rtc-rv3029c2.c.

Function Documentation

MODULE_AUTHOR ( "Gregory Hermant <[email protected]>" )

MODULE_DESCRIPTION ( "Micro Crystal RV3029C2 RTC driver" )

MODULE_DEVICE_TABLE	(	i2c	,
		rv3029c2_id
	)

module_i2c_driver ( rv3029c2_driver )

MODULE_LICENSE ( "GPL" )

Macros

Functions

Macro Definition Documentation

Function Documentation