On 19/02/2024 17:09, Prabhakar wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > > Add DT binding documentation for System Controller (SYS) found on > RZ/V2H{P} ("R9A09G057") SoC's. > > SYS block contains the SYS_LSI_DEVID register which can be used to > retrieve SoC version information. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@xxxxxxxxxxx> > + > +additionalProperties: false > + > +examples: > + - | > + extal_clk: extal-clk { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <24000000>; > + }; Drop the node, not relevant. > + > + sys: system-controller@10430000 { > + compatible = "renesas,r9a09g057-sys"; > + reg = <0x10430000 0x10000>; > + clocks = <&extal_clk>; > + resets = <&cpg 1>; > + }; Best regards, Krzysztof