On Mon, Nov 21, 2022 at 10:13:57AM +0100, Krzysztof Kozlowski wrote: > On 20/11/2022 18:06, Edmund Berenson wrote: > > - Add the ad7927 compatibility string, with fallback compatibility > > to ad7928. > > - ad7923 and ad7924 are treated the same in the driver, show > > the relationship in the documentation. > > > > Suggested-by: Lukasz Zemla <Lukasz.Zemla@xxxxxxxxxxxx> > > Signed-off-by: Edmund Berenson <edmund.berenson@xxxxxxxxx> > > --- > > .../bindings/iio/adc/adi,ad7923.yaml | 26 ++++++++++++------- > > Do not respond with new patch to some old thread. Each patchset starts a > new thread. > Sorry I didn't know this is the preferred way. I will send new patch version as new thread in the future. > > 1 file changed, 17 insertions(+), 9 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7923.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7923.yaml > > index 07f9d1c09c7d..e553853e25d5 100644 > > --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7923.yaml > > +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7923.yaml > > @@ -11,7 +11,7 @@ maintainers: > > > > description: | > > Analog Devices AD7904, AD7914, AD7923, AD7924 4 Channel ADCs, and AD7908, > > - AD7918, AD7928 8 Channels ADCs. > > + AD7918, AD7927, AD7928 8 Channels ADCs. > > > > Specifications about the part can be found at: > > https://www.analog.com/media/en/technical-documentation/data-sheets/AD7923.pdf > > @@ -20,14 +20,22 @@ description: | > > > > properties: > > compatible: > > - enum: > > - - adi,ad7904 > > - - adi,ad7914 > > - - adi,ad7923 > > - - adi,ad7924 > > - - adi,ad7908 > > - - adi,ad7918 > > - - adi,ad7928 > > + oneOf: > > + - enum: > > + - adi,ad7904 > > + - adi,ad7914 > > + - adi,ad7908 > > You already started shuffling the entries, so make them ordered. What's > the point of changing the order from one non-sorted to another non-sorted? > > > + - adi,ad7918 > > + - adi,ad7923 > > + - adi,ad7924 > > Then deprecate this as alone compatible. > > > + - adi,ad7927> + - adi,ad7928 > > Ditto > > > + - items: > > + - const: adi,ad7923 > > + - const: adi,ad7924 > > I would expect lower number as fallback. If I remove alone compatibility of 7924 and 7927 in the documentation, I will have to remove explicit compatibility match on the driver side, correct? Just want to make sure I don't misunderstand you. > > > + - items: > > + - const: adi,ad7927 > > + - const: adi,ad7928 > > Ditto. > > > > > reg: > > maxItems: 1 > > Best regards, > Krzysztof > Thank you and best regards, Edmund