1*3cd9b701SBin Dudigraph board { 2*3cd9b701SBin Du rankdir=TB 3*3cd9b701SBin Du n00000001 [label="{{} | amd isp4\n | {<port0> 0}}", shape=Mrecord, style=filled, fillcolor=green] 4*3cd9b701SBin Du n00000001:port0 -> n00000003 [style=bold] 5*3cd9b701SBin Du n00000003 [label="Preview\n/dev/video0", shape=box, style=filled, fillcolor=yellow] 6*3cd9b701SBin Du} 7