Hi, On Mon, Dec 6, 2021 at 11:57 AM Neil Armstrong <narmstrong@xxxxxxxxxxxx> wrote: [...] > > +/ { > > + model = "Amlogic"; > > Please change to something like "Amlogic Meson S4 AQ222 Development Board" > > > + compatible = "amlogic, aq222"; > > Drop the space after amlogic, and add "amlogic,aq222" to the Documentation/devicetree/bindings/arm/amlogic.yaml bindings. You can follow the approach from the Amlogic A1 SoC bringup, see patches [0] and [1] > You will probably need to add a new "amlogic,s4" family compatibla aswell. For this (and various other code-review comments) you can also follow the Amlogic A1 SoC (and AD401 board) bringup, see [2] Best regards, Martin [0] https://patchwork.kernel.org/project/linux-amlogic/patch/1568276370-54181-3-git-send-email-jianxin.pan@xxxxxxxxxxx/ [1] https://patchwork.kernel.org/project/linux-amlogic/patch/1568276370-54181-4-git-send-email-jianxin.pan@xxxxxxxxxxx/ [2] https://patchwork.kernel.org/project/linux-amlogic/patch/1568276370-54181-5-git-send-email-jianxin.pan@xxxxxxxxxxx/