Some information i have found while researching:
Kernel drivers loaded in linux:
g_mass_storage 4203 0
usb_f_ecm 10309 0
usb_f_rndis 27251 0
u_ether 14348 2 usb_f_ecm,usb_f_rndis
bcmdhd 669190 0
usb_f_mass_storage 51007 2 g_mass_storage
libcomposite 49114 4 g_mass_storage,usb_f_ecm,usb_f_rndis,usb_f_mass_storage
configfs 26493 5 usb_f_ecm,usb_f_rndis,usb_f_mass_storage,libcomposite
cyttsp5_i2c 2569 0
cyttsp5 90300 2 cyttsp5_i2c
falcon 21319 0 [permanent]
mxc_epdc_v2_fb 99289 3
SPI drivers showing up on /sys/bus/spi/drivers:
74x164 m25p80 mtd_dataflash
at25 mc13xxx sst25l
No devices showing up on /sys/bus/spi/devices