1*4882a593SmuzhiyunOpenCores tiny SPI 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun- compatible : should be "opencores,tiny-spi-rtlsvn2". 5*4882a593Smuzhiyun- gpios : should specify GPIOs used for chipselect. 6*4882a593SmuzhiyunOptional properties: 7*4882a593Smuzhiyun- clock-frequency : input clock frequency to the core. 8*4882a593Smuzhiyun- baud-width: width, in bits, of the programmable divider used to scale 9*4882a593Smuzhiyun the input clock to SCLK. 10*4882a593Smuzhiyun 11*4882a593SmuzhiyunThe clock-frequency and baud-width properties are needed only if the divider 12*4882a593Smuzhiyunis programmable. They are not needed if the divider is fixed. 13