graph G { compound="true" rankdir="TB" bgcolor="white" fontname="Tahoma" node [ fixedsize="false" fontname="Tahoma" color="white" fillcolor="deepskyblue2" fontcolor="black" shape="box" style="filled" penwidth="1.0" ] edge [ fontname="Arial" color="#00688b" fontcolor="black" fontsize="12" arrowsize="0.5" penwidth="1.0" ] "[spmi.c]" -- "[hisi-spmi-controller.c]" [label=" 2 ", penwidth="2", color="#00688b70"]; "[spmi-pmic-arb.c]" -- "[spmi-mtk-pmif.c]" [label=" 1 ", penwidth="1", color="#00688b5E"]; }