/* * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __ASM_ARCH_MXC_MXC_I2C_H__ #define __ASM_ARCH_MXC_MXC_I2C_H__ #include struct i2c_pin_ctrl { iomux_v3_cfg_t i2c_mode; iomux_v3_cfg_t gpio_mode; unsigned char gp; unsigned char spare; }; struct i2c_pads_info { struct i2c_pin_ctrl scl; struct i2c_pin_ctrl sda; }; void setup_i2c(unsigned i2c_index, int speed, int slave_addr, struct i2c_pads_info *p); void bus_i2c_init(void *base, int speed, int slave_addr, int (*idle_bus_fn)(void *p), void *p); int bus_i2c_read(void *base, uchar chip, uint addr, int alen, uchar *buf, int len); int bus_i2c_write(void *base, uchar chip, uint addr, int alen, const uchar *buf, int len); #endif