1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2014 - Hans de Goede <hdegoede@redhat.com> 4 */ 5 #ifndef _SUNXI_I2C_H_ 6 #define _SUNXI_I2C_H_ 7 8 #include <asm/arch/cpu.h> 9 10 #ifdef CONFIG_I2C0_ENABLE 11 #define CFG_I2C_MVTWSI_BASE0 SUNXI_TWI0_BASE 12 #endif 13 #ifdef CONFIG_I2C1_ENABLE 14 #define CFG_I2C_MVTWSI_BASE1 SUNXI_TWI1_BASE 15 #endif 16 #ifdef CONFIG_R_I2C_ENABLE 17 #define CFG_I2C_MVTWSI_BASE2 SUNXI_R_TWI_BASE 18 #endif 19 20 /* This is abp0-clk on sun4i/5i/7i / abp1-clk on sun6i/sun8i which is 24MHz */ 21 #define CFG_SYS_TCLK 24000000 22 23 #endif 24