config DM_I2C bool "Enable Driver Model for I2C drivers" depends on DM help If you want to use driver model for I2C drivers, say Y. To use legacy I2C drivers, say N. config SYS_I2C_UNIPHIER bool "UniPhier I2C driver" depends on ARCH_UNIPHIER && DM_I2C default y help Support for Panasonic UniPhier I2C controller driver. This I2C controller is used on PH1-LD4, PH1-sLD8 or older UniPhier SoCs. config SYS_I2C_UNIPHIER_F bool "UniPhier FIFO-builtin I2C driver" depends on ARCH_UNIPHIER && DM_I2C default y help Support for Panasonic UniPhier FIFO-builtin I2C controller driver. This I2C controller is used on PH1-Pro4 or newer UniPhier SoCs.