linux SPI驱动程序（/drivers/spi/spi-altera.c）是否适用于QSYS软SPI IP（3线串行）？

您可以通过参考以下内容将SPI（3线串行）IP连接到h2f_lw网桥并创建器件树：

spi_0：spi @ 0x100020000 {
compatible =“altr，spi-15.1”，“altr，spi-1.0”;
reg = <0x00000001 0x00020000 0x00000020>;
interrupt-parent = <＆hps_0_arm_gic_0>;
中断= <0 42 4>;
clocks = <＆clk_0>;
＃address-cells = <1>;
＃size-cells = <0>;
bus-num = <0>;
num-chipselect = <1>;
status =“好的”;

spidev0_fpga：spidev @ 0 {
compatible =“rohm，dh2228fv”; / *来自boardinfo * /
reg = <0>; / *来自boardinfo * /
spi-max-frequency = <2500000>; / *来自boardinfo * /
}; //结束spidev @ 0
}; // end spi @ 0x100020000（spi_0）