Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / spi / spi-xtensa-xtfpga.txt
1 Cadence Xtensa XTFPGA platform SPI controller.
2
3 This simple SPI master controller is built into xtfpga bitstreams and is used
4 to control daughterboard audio codec.
5
6 Required properties:
7 - compatible: should be "cdns,xtfpga-spi".
8 - reg: physical base address of the controller and length of memory mapped
9   region.