These wireless drivers are recommended to build at host than the target. We never build these drivers at target. Compatible Linux versions: Linux-5.9.8 1. export cross-compiler 2. build linux, assume /path/to/linux # wireless core CONFIG_WIRELESS=y CONFIG_CFG80211=y CONFIG_MAC80211=y CONFIG_CFG80211_WEXT=y # wireless drivers CONFIG_WLAN=y 3. build rtl8822cs $ cd rtl8822cs $ make ARCH=arm64 -C "/path/to/linux" M="/path/to/rtl8822cs" CONFIG_RTL8822CS=m $ make ARCH=arm64 -C "/path/to/linux" M="/path/to/rtl8822cs" INSTALL_MOD_PATH="/path/to/modules" modules_install