On Mon, May 23, 2022 at 09:19:03AM -0700, Doug Anderson wrote: > Hi, > > On Sun, May 22, 2022 at 1:01 AM Krzysztof Kozlowski > <krzysztof.kozlowski@xxxxxxxxxx> wrote: > > > > On 20/05/2022 23:38, Douglas Anderson wrote: > > > This adds board bindings for boards that are downstream but not quite > > > upstream yet. > > > > > > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx> > > > Reviewed-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx> > > > --- > > > Normally this bindings doc would go together in the same series that > > > adds the device trees. In this case, Joe has been sending patches > > > supporting these Chromebooks. His most recent posting is: > > > > > > https://lore.kernel.org/r/20220510154406.v5.1.Id769ddc5dbf570ccb511db96da59f97d08f75a9c@changeid/ > > > > > > If he were to add this patch to the end of his v6, however, it would > > > make things a bit more complicated simply becuase it would cause > > > conflicts with all the other patches in this series. ...so steady > > > state it would be correct to keep it in the series with the device > > > tree files, but for this one time I think it makes sense to keep all > > > the Chromebook board bindings patches together. > > > > > > (no changes since v2) > > > > > > Changes in v2: > > > - Use a "description" instead of a comment for each item. > > > - Use the marketing name instead of the code name where possible. > > > > > > .../devicetree/bindings/arm/qcom.yaml | 92 +++++++++++++++++++ > > > 1 file changed, 92 insertions(+) > > > > > > diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml > > > index 3d150d1a93cd..277faf59db57 100644 > > > --- a/Documentation/devicetree/bindings/arm/qcom.yaml > > > +++ b/Documentation/devicetree/bindings/arm/qcom.yaml > > > @@ -263,6 +263,16 @@ properties: > > > - const: google,homestar > > > - const: qcom,sc7180 > > > > > > + - description: Google Kingoftown (rev0) > > > + items: > > > + - const: google,kingoftown-rev0 > > > + - const: qcom,sc7180 > > > + > > > + - description: Google Kingoftown (newest rev) > > > + items: > > > + - const: google,kingoftown > > > + - const: qcom,sc7180 > > > + > > > - description: Acer Chromebook Spin 513 (rev0) > > > items: > > > - const: google,lazor-rev0 > > > @@ -364,6 +374,48 @@ properties: > > > - const: google,lazor-sku6 > > > - const: qcom,sc7180 > > > > > > + - description: Google Mrbland with AUO panel (rev0) > > > + items: > > > + - const: google,mrbland-rev0-sku0 > > > + - const: qcom,sc7180 > > > + > > > + - description: Google Mrbland with AUO panel (newest rev) > > > + items: > > > + - const: google,mrbland-sku1536 > > > + - const: qcom,sc7180 > > > + > > > + - description: Google Mrbland with BOE panel (rev0) > > > + items: > > > + - const: google,mrbland-rev0-sku16 > > > > Similar question to patch #3, this could be: > > > > > > + - description: Google Mrbland > > + items: > > + - enum: > > + - google,mrbland-rev0-sku0 # AUO panel (rev0) > > + - google,mrbland-rev0-sku16 # BOE panel (rev0) > > + - const: qcom,sc7180 > > > > and the file gets smaller and easier to read. > > Ah, I guess this answers the question of the description that I asked > in the previous patch. Of course, this goes opposite of the feedback I > got from Stephen in previous versions of the patch where he requested > that I use "description" instead of comments for things. ;-) > > In any case, for now I'll hold off waiting for other opinions here > since I still feel that the "one entry per dts" is easier to read / > reason about. I leave it to the sub-arch maintainers to decide. I somewhat prefer as Krzysztof suggested. Some platforms (and most of the ones I converted) all the boards for an SoC are one entry (except for the 3 string cases). So the above looks like a good middle ground grouping revs or variations of boards. Rob
