1config RT_USING_DM
2    bool "Enable device driver model with device tree"
3    default n
4    help
5        Enable device driver model with device tree (FDT). It will use more memory
6        to parse and support device tree feature.
7
8config RT_USING_DEV_BUS
9    bool "Using Device Bus device drivers"
10    default y if RT_USING_SMART
11    default n
12