clock chips. See common/cmd_i2c.c for a description of the
command line interface.
- CONFIG_I2C_CMD_TREE is a recommended option that places
- all I2C commands under a single 'i2c' root command. The
- older 'imm', 'imd', 'iprobe' etc. commands are considered
- deprecated and may disappear in the future.
-
CONFIG_HARD_I2C selects a hardware I2C controller.
CONFIG_SOFT_I2C configures u-boot to use a software (aka