基于xilinx异构平台上视频采集分析

1.设备树结构

xilinx平台端

		vcap_csi {
			compatible = "xlnx,video";
			dmas = <&Video_IN_1ch_v_frmbuf_wr_0 0>;
			dma-names = "port0";
 
			ports {
				#address-cells = <1>;
				#size-cells = <0>;
 
						vcap_csi {
			c