SPI controller driver for DaVinci/DA8xx SoC's

modulename: spi-davinci.ko

and/or

davinci_spi.ko

configname: CONFIG_SPI_DAVINCI

Linux Kernel Configuration
└─>Device Drivers
└─>SPI support
└─>SPI controller driver for DaVinci/DA8xx SoC's
In linux kernel since version 2.6.34 (release Date: 2010-05-16)  
SPI master controller for DaVinci and DA8xx SPI modules.

source code:
drivers/spi/davinci_spi.c