linux/drivers/i2c/busses/i2c-at91-slave.c

// SPDX-License-Identifier: GPL-2.0
/*
 *  i2c slave support for Atmel's AT91 Two-Wire Interface (TWI)
 *
 *  Copyright (C) 2017 Juergen Fitschen <[email protected]>
 */

#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/pm_runtime.h>

#include "i2c-at91.h"

static irqreturn_t atmel_twi_interrupt_slave(int irq, void *dev_id)
{ … }

static int at91_reg_slave(struct i2c_client *slave)
{ … }

static int at91_unreg_slave(struct i2c_client *slave)
{ … }

static u32 at91_twi_func(struct i2c_adapter *adapter)
{ … }

static const struct i2c_algorithm at91_twi_algorithm_slave = …;

int at91_twi_probe_slave(struct platform_device *pdev,
			 u32 phy_addr, struct at91_twi_dev *dev)
{ … }

void at91_init_twi_bus_slave(struct at91_twi_dev *dev)
{ … }