16_设备树中的remote-endpoint演示基于视频字符设备Linux内核模块
环境
01_basicLinux内核模块_the kernel was built by-CSDN博客文章浏览阅读1k次,点赞3次,收藏3次。环境ID=ubuntuMakefilemodules:clean:basic.creturn 0;运行效果。_the kernel was built by
https://blog.csdn.net/m0_37132481/article/details/136157384
设备树
i2c3:ui2c@12345678 {
compatible = "ui2c-adap";
status = "okay";
max96701@41 {
status = "okay";
compatible = "max96701";
reg = <0x41>;
port {
max96701_ch0_csi0_out: endpoint {
remote-endpoint = <&camdma0_in>;
};
};
};
};demo_csi_in: demo-csi_in {
compatible = "demo-v4l2";
ports {
port@0 {
camdma0_in: endpoint {
remote-endpoint = <&max96701_ch0_csi0_out>;
};
};