On Mon, May 11, 2026 at 06:18:22PM +0200, Alexander Sverdlin wrote: > Hi Conor, > > On Mon, 2026-05-11 at 17:08 +0100, Conor Dooley wrote: > > > Baijie HelperBoard A133 is a development board around their A133 Core > > > board. Introduce a compatible for both the Core and the development > > > boards. > > > > > > Signed-off-by: Alexander Sverdlin > > > --- > > > > > > Changelog: > > > v2: > > > - introduced baijie,helper-a133-core compatible for the Core (SoM) board > > > > > >   Documentation/devicetree/bindings/arm/sunxi.yaml | 11 +++++++++++ > > >   1 file changed, 11 insertions(+) > > > > > > diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml > > > index e6443c266fa1..d7b9dec81165 100644 > > > --- a/Documentation/devicetree/bindings/arm/sunxi.yaml > > > +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml > > > @@ -96,6 +96,17 @@ properties: > > >             - const: allwinner,ba10-tvbox > > >             - const: allwinner,sun4i-a10 > > >   > > > + > > > +      - description: HelperBoardA133 Core > > > +        items: > > > +          - const: baijie,helper-a133-core > > > +          - const: allwinner,sun50i-a100 > > > > Does this make sense? Can the core board be used without a carrier? > > such operation would be impractical at least, that's why in my v1 > Core board didn't have its own compatible. Maybe I didn't understand > you correctly. I just wanted a comaptible for the SoM, so that there's a common compatible for that if it ends up on another carrier. IIRC these Baijie folks had another one on their site, but may be misremembering. > > Shall I drop the above 4 lines, the compatible property from the > root in sun50i-a133-baije-core.dtsi and only leave > sun50i-a133-baijie-helper.dtb with 3-strings compatible as it is > now in v2? > > > +      - description: Baijie Helper A133 > > > +        items: > > > +          - const: baijie,helper-a133 > > > +          - const: baijie,helper-a133-core > > > +          - const: allwinner,sun50i-a100 What I wanted was just this, so trim it down to that and you can add my Acked-by: Conor Dooley ~heers, Conor.