Re: [PATCH v2 17/19] dt-bindings: serial: fsl-lpuart: Fix compatible matching

[Krzysztof Kozlowski]

On Mon, Aug 24, 2020 at 08:42:26PM -0600, Rob Herring wrote:
> On Mon, Aug 24, 2020 at 06:26:50PM +0200, Krzysztof Kozlowski wrote:
> > The i.MX 8QXP DTSes use two compatibles so update the binding to fix
> > dtbs_check warnings like:
> > 
> >   arch/arm64/boot/dts/freescale/imx8qxp-mek.dt.yaml: serial@5a060000:
> >     compatible: ['fsl,imx8qxp-lpuart', 'fsl,imx7ulp-lpuart'] is too long
> >     From schema: Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
> > 
> >   arch/arm64/boot/dts/freescale/imx8qxp-mek.dt.yaml: serial@5a060000:
> >     compatible: Additional items are not allowed ('fsl,imx7ulp-lpuart' was unexpected)
> > 
> > Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
> > 
> > ---
> > 
> > Changes since v1:
> > 1. New patch.
> > ---
> >  .../devicetree/bindings/serial/fsl-lpuart.yaml | 18 +++++++++++-------
> >  1 file changed, 11 insertions(+), 7 deletions(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
> > index e82c2cf9fef7..8ee651f2ef0b 100644
> > --- a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
> > +++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
> > @@ -14,13 +14,17 @@ allOf:
> >  
> >  properties:
> >    compatible:
> > -    enum:
> > -      - fsl,vf610-lpuart
> > -      - fsl,ls1021a-lpuart
> > -      - fsl,ls1028a-lpuart
> > -      - fsl,imx7ulp-lpuart
> > -      - fsl,imx8qxp-lpuart
> > -      - fsl,imx8qm-lpuart
> > +    oneOf:
> > +      - enum:
> > +          - fsl,vf610-lpuart
> > +          - fsl,ls1021a-lpuart
> > +          - fsl,ls1028a-lpuart
> > +          - fsl,imx7ulp-lpuart
> > +          - fsl,imx8qxp-lpuart
> 
> This should be dropped.

Right.

Best regards,
Krzysztof