ARM AMBA PL022 SSP controller

modulename: spi.ko

and/or

spi-pl022.ko

configname: CONFIG_SPI_PL022

Linux Kernel Configuration
└─>Device Drivers
└─>SPI support
└─>ARM AMBA PL022 SSP controller
In linux kernel since version 2.6.31 (release Date: 2009-09-09)  
This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP
controller. If you have an embedded system with an AMBA(R)
bus and a PL022 controller, say Y or M here.

source code: