2 bool "Enable SPI bus support"
5 bool "Enable Driver Model for SPI drivers"
8 Enable driver model for SPI. The SPI slave interface
9 (spi_setup_slave(), spi_xfer(), etc.) is then implemented by
10 the SPI uclass. Drivers provide methods to access the SPI
11 buses that they control. The uclass interface is defined in
12 include/spi.h. The existing spi_slave structure is attached
13 as 'parent data' to every slave on each bus. Slaves
14 typically use driver-private data instead of extending the