kernelconfig_penguin
selects
CONFIG_PXA_SSP

depends
CONFIG_SPI
CONFIG_SPI_MASTER
CONFIG_ACPI or CONFIG_ARCH_PXA or CONFIG_PCI or CONFIG_ARCH_MMP or CONFIG_COMPILE_TEST

PXA2xx SSP SPI master

modulename: spi-pxa2xx-platform.ko
configname: CONFIG_SPI_PXA2XX

Linux Kernel Configuration
└─> Device Drivers
└─> SPI support
└─> PXA2xx SSP SPI master

In linux kernel since version 2.6.20 (release Date: 2007-02-04)  

This enables using a PXA2xx or Sodaville SSP port as a SPI master
controller. The driver can be configured to use any SSP port and
additional documentation can be found a

source code:


drivers/spi/