On Mon, 25 Mar 2024 22:32:41 +0200 Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: > The DAC081C081 is a TI DAC whose software interface is compatible with > the DAC5571. It is the 8-bit version of the DAC121C081, already > supported by the DAC5571 bindings. Extends the bindings to support this > chip. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Hi Laurent, Given it's a part number where no one is going to guess it is compatible with the DAC5571 and that we don't have a history of fallback compatibles I'm fine with this change, but just wanted to ask is a fallback compatible useful to you to run with older kernels? I should have noticed when Peter added the dac121c081. If we add a fallback should do that one as well. Jonathan > --- > Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml > index 79da0323c327..e59db861e2eb 100644 > --- a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml > +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml > @@ -21,6 +21,7 @@ properties: > - ti,dac5573 > - ti,dac6573 > - ti,dac7573 > + - ti,dac081c081 > - ti,dac121c081 > > reg: