gpio-adnp.c File Reference

#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/irqdomain.h>
#include <linux/module.h>
#include <linux/of_irq.h>
#include <linux/seq_file.h>
#include <linux/slab.h>

Go to the source code of this file.

Data Structures
struct	adnp

Macros
#define	GPIO_DDR(gpio)   (0x00 << (gpio)->reg_shift)
#define	GPIO_PLR(gpio)   (0x01 << (gpio)->reg_shift)
#define	GPIO_IER(gpio)   (0x02 << (gpio)->reg_shift)
#define	GPIO_ISR(gpio)   (0x03 << (gpio)->reg_shift)
#define	GPIO_PTR(gpio)   (0x04 << (gpio)->reg_shift)

Functions
	MODULE_DEVICE_TABLE (i2c, adnp_i2c_id)
	MODULE_DEVICE_TABLE (of, adnp_of_match)
	module_i2c_driver (adnp_i2c_driver)
	MODULE_DESCRIPTION ("Avionic Design N-bit GPIO expander")
	MODULE_AUTHOR ("Thierry Reding <[email protected]>")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define GPIO_DDR

(

gpio

)

(0x00 << (gpio)->reg_shift)

Definition at line 18 of file gpio-adnp.c.

#define GPIO_IER

(

gpio

)

(0x02 << (gpio)->reg_shift)

Definition at line 20 of file gpio-adnp.c.

#define GPIO_ISR

(

gpio

)

(0x03 << (gpio)->reg_shift)

Definition at line 21 of file gpio-adnp.c.

#define GPIO_PLR

(

gpio

)

(0x01 << (gpio)->reg_shift)

Definition at line 19 of file gpio-adnp.c.

#define GPIO_PTR

(

gpio

)

(0x04 << (gpio)->reg_shift)

Definition at line 22 of file gpio-adnp.c.

Function Documentation

MODULE_AUTHOR

(

"Thierry Reding <[email protected]>"

)

MODULE_DESCRIPTION

(

"Avionic Design N-bit GPIO expander"

)

MODULE_DEVICE_TABLE	(	i2c	,
		adnp_i2c_id
	)

MODULE_DEVICE_TABLE	(	of	,
		adnp_of_match
	)

module_i2c_driver

(

adnp_i2c_driver

)

MODULE_LICENSE

(

"GPL"

)