在luban根目录下执行 make kernel-menuconfig,进入kernel的功能配置,按如下选择:
Linux Device Drivers Misc devices [*] WRI driver for Artinchip Soc
common/d211.dtsi中的参数配置:
wri: wri@1900f000 { compatible = "artinchip,aic-wri-v1.0"; reg = <0x0 0x1900f000 0x0 0x1000>; status = "okay"; };