| /* |
| * Copyright (C) 2018 Icenowy Zheng <icenowy@aosc.io> |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| * https://spdx.org/licenses |
| */ |
| /* This driver provides I2C support for Allwinner sunXi SoCs */ |
| |
| #ifndef SUNXI_I2C_H |
| #define SUNXI_I2C_H |
| |
| #define CONFIG_SYS_TCLK 24000000 |
| #define CONFIG_SYS_I2C_SPEED 100000 |
| #define CONFIG_SYS_I2C_SLAVE 0 |
| |
| #define I2C_INTERRUPT_CLEAR_INVERTED |
| |
| struct mentor_i2c_regs { |
| uint32_t slave_address; |
| uint32_t xtnd_slave_addr; |
| uint32_t data; |
| uint32_t control; |
| uint32_t status; |
| uint32_t baudrate; |
| uint32_t soft_reset; |
| }; |
| |
| #endif |
