I2C总线设备查看: i2cdetect -y 1
3. 设备树, Linux 获取Linux源码(zero-4.13.y分支对网卡支持比较好): git clone https://github.com/Lichee-Pi/linux.git -b zero-4.13.y 生成荔枝派Zero 默认配置文件: CROSS_COMPILE=arm-linux-gnueabihf- ARCH=arm make licheepi_zero_defconfig 设备树文件(默认不需要修改): arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts 编译内核: make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- -j4 编译设备树: make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- dtbs