summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt
blob: b6ebe2bc704104a0cd4872a4d14002d963871b92 (plain)
1
2
3
4
5
6
7
8
9
Cadence Xtensa XTFPGA platform SPI controller.

This simple SPI master controller is built into xtfpga bitstreams and is used
to control daughterboard audio codec.

Required properties:
- compatible: should be "cdns,xtfpga-spi".
- reg: physical base address of the controller and length of memory mapped
  region.