arch/arm/include/asm/arch-sunxi/i2c.h

   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
  27 /* This is abp0-clk on sun4i/5i/7i / abp1-clk on sun6i/sun8i which is 24MHz */
  28 #define CONFIG_SYS_TCLK         24000000
  29
  30 #endif