Quoting Qin Jian (2022-05-11 23:30:59) > + > + extclk: osc0 { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <27000000>; > + clock-output-names = "extclk"; > + }; > + > + clkc: clock-controller@9c000000 { > + compatible = "sunplus,sp7021-clkc"; > + reg = <0x9c000000 0x280>; The question is what other device compatible is in here? The reset controller? > + clocks = <&extclk>; > + #clock-cells = <1>; > + }; > +