gpio-twl4030.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/kthread.h>
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include <linux/irqdomain.h>
#include <linux/i2c/twl.h>

Go to the source code of this file.

Macros
#define	is_module()   false
#define	MASK_GPIO_CTRL_GPIO0CD1   BIT(0)
#define	MASK_GPIO_CTRL_GPIO1CD2   BIT(1)
#define	MASK_GPIO_CTRL_GPIO_ON   BIT(2)
#define	GPIO_32_MASK   0x0003ffff
#define	TWL4030_LED_LEDEN   0x0
#define	LEDEN_LEDAON   BIT(0)
#define	LEDEN_LEDBON   BIT(1)
#define	LEDEN_LEDAEXT   BIT(2)
#define	LEDEN_LEDBEXT   BIT(3)
#define	LEDEN_LEDAPWM   BIT(4)
#define	LEDEN_LEDBPWM   BIT(5)
#define	LEDEN_PWM_LENGTHA   BIT(6)
#define	LEDEN_PWM_LENGTHB   BIT(7)
#define	TWL4030_PWMx_PWMxON   0x0
#define	TWL4030_PWMx_PWMxOFF   0x1
#define	PWMxON_LENGTH   BIT(7)

Functions
	MODULE_DEVICE_TABLE (of, twl_gpio_match)
	MODULE_ALIAS ("platform:twl4030_gpio")
	subsys_initcall (gpio_twl4030_init)
	module_exit (gpio_twl4030_exit)
	MODULE_AUTHOR ("Texas Instruments, Inc.")
	MODULE_DESCRIPTION ("GPIO interface for TWL4030")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define GPIO_32_MASK   0x0003ffff

Definition at line 70 of file gpio-twl4030.c.

#define is_module

(

)

false

Definition at line 61 of file gpio-twl4030.c.

#define LEDEN_LEDAEXT   BIT(2)

Definition at line 100 of file gpio-twl4030.c.

#define LEDEN_LEDAON   BIT(0)

Definition at line 98 of file gpio-twl4030.c.

#define LEDEN_LEDAPWM   BIT(4)

Definition at line 102 of file gpio-twl4030.c.

#define LEDEN_LEDBEXT   BIT(3)

Definition at line 101 of file gpio-twl4030.c.

#define LEDEN_LEDBON   BIT(1)

Definition at line 99 of file gpio-twl4030.c.

#define LEDEN_LEDBPWM   BIT(5)

Definition at line 103 of file gpio-twl4030.c.

#define LEDEN_PWM_LENGTHA   BIT(6)

Definition at line 104 of file gpio-twl4030.c.

#define LEDEN_PWM_LENGTHB   BIT(7)

Definition at line 105 of file gpio-twl4030.c.

#define MASK_GPIO_CTRL_GPIO0CD1   BIT(0)

Definition at line 65 of file gpio-twl4030.c.

#define MASK_GPIO_CTRL_GPIO1CD2   BIT(1)

Definition at line 66 of file gpio-twl4030.c.

#define MASK_GPIO_CTRL_GPIO_ON   BIT(2)

Definition at line 67 of file gpio-twl4030.c.

#define PWMxON_LENGTH   BIT(7)

Definition at line 110 of file gpio-twl4030.c.

#define TWL4030_LED_LEDEN   0x0

Definition at line 95 of file gpio-twl4030.c.

#define TWL4030_PWMx_PWMxOFF   0x1

Definition at line 108 of file gpio-twl4030.c.

#define TWL4030_PWMx_PWMxON   0x0

Definition at line 107 of file gpio-twl4030.c.

Function Documentation

MODULE_ALIAS

(

"platform:twl4030_gpio"

)

MODULE_AUTHOR	(	"Texas	Instruments,
		Inc."
	)

MODULE_DESCRIPTION

(

"GPIO interface for TWL4030"

)

MODULE_DEVICE_TABLE	(	of	,
		twl_gpio_match
	)

module_exit

(

gpio_twl4030_exit

)

MODULE_LICENSE

(

"GPL"

)

subsys_initcall

(

gpio_twl4030_init

)