Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
解决了吗？我也是无法设置spi为从机模式，设置为从机模式后，开机提示[ 0.573585] sunxi_spi_probe()2852 - Unable to allocate SPI slave