lpc32xx_adc.c File Reference

#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/completion.h>
#include <linux/of.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>

Go to the source code of this file.

Data Structures
struct	lpc32xx_adc_info

Macros
#define	LPC32XX_ADC_SELECT(x)   ((x) + 0x04)
#define	LPC32XX_ADC_CTRL(x)   ((x) + 0x08)
#define	LPC32XX_ADC_VALUE(x)   ((x) + 0x48)
#define	AD_REFm   0x00000200 /* constant, always write this value! */
#define	AD_REFp   0x00000080 /* constant, always write this value! */
#define	AD_IN   0x00000010 /* multiple of this is the */
#define	AD_INTERNAL   0x00000004 /* constant, always write this value! */
#define	AD_STROBE   0x00000002
#define	AD_PDN_CTRL   0x00000004
#define	ADC_VALUE_MASK   0x000003FF
#define	MOD_NAME   "lpc32xx-adc"
#define	LPC32XX_ADC_CHANNEL(_index)

Functions
	module_platform_driver (lpc32xx_adc_driver)
	MODULE_AUTHOR ("Roland Stigge <[email protected]>")
	MODULE_DESCRIPTION ("LPC32XX ADC driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define AD_IN   0x00000010 /* multiple of this is the */

Definition at line 48 of file lpc32xx_adc.c.

#define AD_INTERNAL   0x00000004 /* constant, always write this value! */

Definition at line 50 of file lpc32xx_adc.c.

#define AD_PDN_CTRL   0x00000004

Definition at line 54 of file lpc32xx_adc.c.

#define AD_REFm   0x00000200 /* constant, always write this value! */

Definition at line 46 of file lpc32xx_adc.c.

#define AD_REFp   0x00000080 /* constant, always write this value! */

Definition at line 47 of file lpc32xx_adc.c.

#define AD_STROBE   0x00000002

Definition at line 53 of file lpc32xx_adc.c.

#define ADC_VALUE_MASK   0x000003FF

Definition at line 57 of file lpc32xx_adc.c.

#define LPC32XX_ADC_CHANNEL

(

_index

)

Value:

{           \
    .type = IIO_VOLTAGE,                \
    .indexed = 1,                   \
    .channel = _index,              \
    .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT,    \
    .address = AD_IN * _index,          \
    .scan_index = _index,               \
}

Definition at line 102 of file lpc32xx_adc.c.

#define LPC32XX_ADC_CTRL

(

x

)

((x) + 0x08)

Definition at line 42 of file lpc32xx_adc.c.

#define LPC32XX_ADC_SELECT

(

x

)

((x) + 0x04)

Definition at line 41 of file lpc32xx_adc.c.

#define LPC32XX_ADC_VALUE

(

x

)

((x) + 0x48)

Definition at line 43 of file lpc32xx_adc.c.

#define MOD_NAME   "lpc32xx-adc"

Definition at line 59 of file lpc32xx_adc.c.

Function Documentation

MODULE_AUTHOR

(

"Roland Stigge <[email protected]>"

)

MODULE_DESCRIPTION

(

"LPC32XX ADC driver"

)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

lpc32xx_adc_driver

)