00-INDEX - this file. Makefile - Makefile for the example sourcefiles. butterfly - AVR Butterfly SPI driver overview and pin configuration. ep93xx_spi - Basic EP93xx SPI driver configuration. pxa2xx - PXA2xx SPI master controller build by spi_message fifo wq spidev - Intro to the userspace API for spi devices spidev_fdx.c - spidev example file spi-lm70llp - Connecting an LM70-LLP sensor to the kernel via the SPI subsys. spi-sc18is602 - NXP SC18IS602/603 I2C-bus to SPI bridge spi-summary - (Linux) SPI overview. If unsure about SPI or SPI in Linux, start here. spidev_test.c - SPI testing utility.