CONFIG_PLAT_PXA (not configurable)

configname: CONFIG_PLAT_PXA

Linux Kernel Configuration
└─>Device Drivers
└─>SOC (System On Chip) specific Drivers
└─>PLAT_PXA
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
is selected by
CONFIG_SND_PXA_SOC_SSP