| /* 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. */ |
| #ifdef CONFIG_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 |
