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