1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2014 - Hans de Goede <hdegoede@redhat.com> 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun #ifndef _SUNXI_I2C_H_ 7*4882a593Smuzhiyun #define _SUNXI_I2C_H_ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #include <asm/arch/cpu.h> 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifdef CONFIG_I2C0_ENABLE 12*4882a593Smuzhiyun #define CONFIG_I2C_MVTWSI_BASE0 SUNXI_TWI0_BASE 13*4882a593Smuzhiyun #endif 14*4882a593Smuzhiyun #ifdef CONFIG_I2C1_ENABLE 15*4882a593Smuzhiyun #define CONFIG_I2C_MVTWSI_BASE1 SUNXI_TWI1_BASE 16*4882a593Smuzhiyun #endif 17*4882a593Smuzhiyun #ifdef CONFIG_I2C2_ENABLE 18*4882a593Smuzhiyun #define CONFIG_I2C_MVTWSI_BASE2 SUNXI_TWI2_BASE 19*4882a593Smuzhiyun #endif 20*4882a593Smuzhiyun #ifdef CONFIG_I2C3_ENABLE 21*4882a593Smuzhiyun #define CONFIG_I2C_MVTWSI_BASE3 SUNXI_TWI3_BASE 22*4882a593Smuzhiyun #endif 23*4882a593Smuzhiyun #ifdef CONFIG_I2C4_ENABLE 24*4882a593Smuzhiyun #define CONFIG_I2C_MVTWSI_BASE4 SUNXI_TWI4_BASE 25*4882a593Smuzhiyun #endif 26*4882a593Smuzhiyun #ifdef CONFIG_R_I2C_ENABLE 27*4882a593Smuzhiyun #define CONFIG_I2C_MVTWSI_BASE5 SUNXI_R_TWI_BASE 28*4882a593Smuzhiyun #endif 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* This is abp0-clk on sun4i/5i/7i / abp1-clk on sun6i/sun8i which is 24MHz */ 31*4882a593Smuzhiyun #define CONFIG_SYS_TCLK 24000000 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun #endif 34