Texas Instruments DaVinci/DA8x/OMAP-L/AM1x SoC SPI controller

modulename: spi-davinci.ko

configname: CONFIG_SPI_DAVINCI

Linux Kernel Configuration
└─>Device Drivers
└─>SPI support
└─>Texas Instruments DaVinci/DA8x/OMAP-L/AM1x SoC SPI controller
In linux kernel since version 2.6.34 (release Date: 2010-05-16)  
SPI master controller for DaVinci/DA8x/OMAP-L/AM1x SPI modules.

source code:
drivers/spi/spi-davinci.c