/dts-v1/; / { compatible = "rockchip,rk3328"; fragment@0 { target-path = "/opp-table-0"; __overlay__ { opp-1512000000 { opp-hz = /bits/ 64 <1512000000>; opp-microvolt = <1450000>; clock-latency-ns = <40000>; }; }; }; };