u-boot/board/freescale/common/i2c_common.h

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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2014 Freescale Semiconductor, Inc.
* Copyright 2020-21 NXP
* Copyright 2021 Microsoft Corporation
*/
#ifndef __NXP_I2C_COMMON_H__
#define __NXP_I2C_COMMON_H__
/* Common functionality shared by the I2C drivers for VID and the mux. */
#if CONFIG_IS_ENABLED(DM_I2C)
#define DEVICE_HANDLE_T struct udevice *
#define I2C_READ(dev, register, data, length) \
dm_i2c_read(dev, register, data, length)
#define I2C_WRITE(dev, register, data, length) \
dm_i2c_write(dev, register, data, length)
#else
#define DEVICE_HANDLE_T int
#define I2C_READ(dev, register, data, length) \
i2c_read(dev, register, 1, data, length)
#define I2C_WRITE(dev, register, data, length) \
i2c_write(dev, register, 1, data, length)
#endif
int fsl_i2c_get_device(int address, int bus, DEVICE_HANDLE_T *dev);
#endif