mfd_sc16is75x_spi.c File Reference

MFD SPI-Bus Transfer Driver for an SC16IS75X bridge. More...

#include <zephyr/kernel.h>
#include <zephyr/device.h>
#include <zephyr/drivers/spi.h>
#include <zephyr/drivers/mfd/sc16is75x.h>
#include "mfd_sc16is75x.h"
#include <zephyr/logging/log.h>

Functions
	LOG_MODULE_REGISTER (mfd_sc16is75x_spi, CONFIG_MFD_LOG_LEVEL)
static int	mfd_sc16is75x_spi_read_raw (const struct device *dev, const uint8_t sub_address, uint8_t *buf, const size_t len)
static int	mfd_sc16is75x_spi_write_raw (const struct device *dev, const uint8_t sub_address, const uint8_t *buf, const size_t len)
int	mfd_sc16is75x_spi_init (const struct device *dev)

Variables
static const struct mfd_sc16is75x_transfer_function	mfd_sc16is75x_spi_init_transfer_function

Detailed Description

MFD SPI-Bus Transfer Driver for an SC16IS75X bridge.

Function Documentation

LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER	(	mfd_sc16is75x_spi	,
		CONFIG_MFD_LOG_LEVEL
	)

mfd_sc16is75x_spi_init()

int mfd_sc16is75x_spi_init

(

const struct device *

dev

)

mfd_sc16is75x_spi_read_raw()

static int mfd_sc16is75x_spi_read_raw ( const struct device *  dev, const uint8_t  sub_address, uint8_t *  buf, const size_t  len  )

static

mfd_sc16is75x_spi_write_raw()

static int mfd_sc16is75x_spi_write_raw ( const struct device *  dev, const uint8_t  sub_address, const uint8_t *  buf, const size_t  len  )

static

Variable Documentation

mfd_sc16is75x_spi_init_transfer_function

const struct mfd_sc16is75x_transfer_function mfd_sc16is75x_spi_init_transfer_function

static

Initial value:

= {
        .read_raw = mfd_sc16is75x_spi_read_raw,
        .write_raw = mfd_sc16is75x_spi_write_raw,
 
 
 
 
 
 
 
}