Mediatek vencsys controller============================The Mediatek vencsys controller provides various clocks to the system.Required Properties:- compatible: Should be: - "mediatek,mt8173-vencsys", "syscon"- #clock-cells: Must be 1The vencsys controller uses the common clk binding fromDocumentation/devicetree/bindings/clock/clock-bindings.txtThe available clocks are defined in dt-bindings/clock/mt*-clk.h.Example:vencsys: clock-controller@18000000 { compatible = "mediatek,mt8173-vencsys", "syscon"; reg = <0 0x18000000 0 0x1000>; #clock-cells = <1>;};