On Thu, Jan 27, 2022 at 07:21:04PM +0200, Vladimir Oltean wrote: > The LS1028A-QDS QIXIS FPGA has no problem working with the > simple-mfd-i2c.c driver, so extend the list of compatible strings to > include that part. > > Signed-off-by: Vladimir Oltean <vladimir.oltean@xxxxxxx> > --- > Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml b/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml > index eb3b43547cb6..8c1216eb36ee 100644 > --- a/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml > +++ b/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml > @@ -16,7 +16,9 @@ description: | > > properties: > compatible: > - const: kontron,sl28cpld > + enum: > + - fsl,ls1028a-qds-qixis-i2c > + - kontron,sl28cpld Is there some relationship between these besides happening to use the same driver? Sharing a generic driver is not a reason to have the same binding doc. Your DT has a mux-controller which is undocuemnted in this binding. Rob
