On 01/05/2022 10:10, Biju Das wrote: > Document Renesas RZ/G2UL ADC bindings. RZ/G2UL ADC is identical to > RZ/G2L ADC but with fewer channels (2 vs 8) compared to RZ/G2L. > > Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx> > --- > .../bindings/iio/adc/renesas,rzg2l-adc.yaml | 18 ++++++++++++------ > 1 file changed, 12 insertions(+), 6 deletions(-) > > diff --git a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml > index d66c24cae1e1..767fb734a1b5 100644 > --- a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml > +++ b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml > @@ -17,11 +17,15 @@ description: | > > properties: > compatible: > - items: > - - enum: > - - renesas,r9a07g044-adc # RZ/G2L > - - renesas,r9a07g054-adc # RZ/V2L > - - const: renesas,rzg2l-adc > + oneOf: > + - items: > + - const: renesas,renesas,r9a07g043-adc # RZ/G2UL It's not a list, so no items. > + > + - items: > + - enum: > + - renesas,r9a07g044-adc # RZ/G2L > + - renesas,r9a07g054-adc # RZ/V2L > + - const: renesas,rzg2l-adc > > reg: > maxItems: 1 > @@ -76,7 +80,9 @@ patternProperties: > properties: > reg: > description: | > - The channel number. It can have up to 8 channels numbered from 0 to 7. > + The channel number. It can have up to 8 channels numbered from 0 to 7 > + for RZ/{G2L,V2L} SoCs or 2 channels numbered from 0 to 1 for RZ/G2UL > + SoC. > items: > - minimum: 0 > maximum: 7 You need allOf:if:then restricting this per variant. Best regards, Krzysztof