rtc-ds2404.c File Reference

#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/rtc.h>
#include <linux/types.h>
#include <linux/bcd.h>
#include <linux/rtc-ds2404.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/slab.h>
#include <linux/io.h>

Go to the source code of this file.

Data Structures
struct	ds2404_chip_ops
struct	ds2404_gpio
struct	ds2404

Macros
#define	DS2404_STATUS_REG   0x200
#define	DS2404_CONTROL_REG   0x201
#define	DS2404_RTC_REG   0x202
#define	DS2404_WRITE_SCRATCHPAD_CMD   0x0f
#define	DS2404_READ_SCRATCHPAD_CMD   0xaa
#define	DS2404_COPY_SCRATCHPAD_CMD   0x55
#define	DS2404_READ_MEMORY_CMD   0xf0
#define	DS2404_RST   0
#define	DS2404_CLK   1
#define	DS2404_DQ   2

Functions
	module_init (ds2404_init)
	module_exit (ds2404_exit)
	MODULE_DESCRIPTION ("DS2404 RTC")
	MODULE_AUTHOR ("Sven Schnelle")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS ("platform:ds2404")

Macro Definition Documentation

#define DS2404_CLK   1

Definition at line 41 of file rtc-ds2404.c.

#define DS2404_CONTROL_REG   0x201

Definition at line 24 of file rtc-ds2404.c.

#define DS2404_COPY_SCRATCHPAD_CMD   0x55

Definition at line 29 of file rtc-ds2404.c.

#define DS2404_DQ   2

Definition at line 42 of file rtc-ds2404.c.

#define DS2404_READ_MEMORY_CMD   0xf0

Definition at line 30 of file rtc-ds2404.c.

#define DS2404_READ_SCRATCHPAD_CMD   0xaa

Definition at line 28 of file rtc-ds2404.c.

#define DS2404_RST   0

Definition at line 40 of file rtc-ds2404.c.

#define DS2404_RTC_REG   0x202

Definition at line 25 of file rtc-ds2404.c.

#define DS2404_STATUS_REG   0x200

Definition at line 23 of file rtc-ds2404.c.

#define DS2404_WRITE_SCRATCHPAD_CMD   0x0f

Definition at line 27 of file rtc-ds2404.c.

Function Documentation

MODULE_ALIAS

(

"platform:ds2404"

)

MODULE_AUTHOR

(

"Sven Schnelle"

)

MODULE_DESCRIPTION

(

"DS2404 RTC"

)

module_exit

(

ds2404_exit

)

module_init

(

ds2404_init

)

MODULE_LICENSE

(

"GPL"

)