diff options
Diffstat (limited to 'arch/arm/include/asm/arch-sunxi/i2c.h')
-rw-r--r-- | arch/arm/include/asm/arch-sunxi/i2c.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/i2c.h b/arch/arm/include/asm/arch-sunxi/i2c.h new file mode 100644 index 0000000..1cb2ba6 --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/i2c.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2014 - Hans de Goede <hdegoede@redhat.com> + */ +#ifndef _SUNXI_I2C_H_ +#define _SUNXI_I2C_H_ + +#include <asm/arch/cpu.h> + +#ifdef CONFIG_I2C0_ENABLE +#define CONFIG_I2C_MVTWSI_BASE0 SUNXI_TWI0_BASE +#endif +#ifdef CONFIG_I2C1_ENABLE +#define CONFIG_I2C_MVTWSI_BASE1 SUNXI_TWI1_BASE +#endif +#ifdef CONFIG_I2C2_ENABLE +#define CONFIG_I2C_MVTWSI_BASE2 SUNXI_TWI2_BASE +#endif +#ifdef CONFIG_I2C3_ENABLE +#define CONFIG_I2C_MVTWSI_BASE3 SUNXI_TWI3_BASE +#endif +#ifdef CONFIG_I2C4_ENABLE +#define CONFIG_I2C_MVTWSI_BASE4 SUNXI_TWI4_BASE +#endif +#ifdef CONFIG_R_I2C_ENABLE +#define CONFIG_I2C_MVTWSI_BASE5 SUNXI_R_TWI_BASE +#endif + +/* This is abp0-clk on sun4i/5i/7i / abp1-clk on sun6i/sun8i which is 24MHz */ +#define CONFIG_SYS_TCLK 24000000 + +#endif |