Quoting Marek Vasut (2022-02-17 17:09:26) > On 2/18/22 00:39, Stephen Boyd wrote: > > Quoting Marek Vasut (2022-02-13 09:33:09) > >> diff --git a/Documentation/devicetree/bindings/clock/renesas,9series.yaml b/Documentation/devicetree/bindings/clock/renesas,9series.yaml > >> new file mode 100644 > >> index 0000000000000..774053748d9f0 > >> --- /dev/null > >> +++ b/Documentation/devicetree/bindings/clock/renesas,9series.yaml > >> @@ -0,0 +1,102 @@ > >> +required: > >> + - compatible > >> + - reg > >> + - '#clock-cells' > > > > Can it operate without an input xtal? > > Not to my knowledge. > Ok please make it required property then.