[PATCH 1/2] dts/amlogic: Add MagicBox M16S support

[Martin Blumenstingl]

Hello,

great to see this patch!

On Sat, Jul 23, 2022 at 5:56 PM Zhang Ning <zhangn1985 at qq.com> wrote:
>
> MagicBox M16S or MagicBox 3Pro is popular Tv box in China.
>
> it's q201_v1 according u-boot log.
> and it's almost same as Q201 reference design.
>
> add a simple dts to support this Tv box.
It would be great if you could add the hardware specs from the
cover-letter here.

[...]
> diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml
> index 61a6cabb375b..3eac16a4de68 100644
> --- a/Documentation/devicetree/bindings/arm/amlogic.yaml
> +++ b/Documentation/devicetree/bindings/arm/amlogic.yaml
> @@ -123,6 +123,7 @@ properties:
>                - khadas,vim2
>                - kingnovel,r-box-pro
>                - libretech,aml-s912-pc
> +              - magicbox,m16s
>                - minix,neo-u9h
>                - nexbox,a1
>                - tronsmart,vega-s96
The change itself is fine (entries are sorted alphabetically). It
should go into a separate dt-binding patch though.
See commit 3f7dbd336f360a ("dt-bindings: arm: amlogic: add Vero 4K+
bindings") for an example with the correct title and commit message.

[...]
> +       gpio-keys-polled {
> +               compatible = "gpio-keys-polled";
> +               #address-cells = <1>;
> +               #size-cells = <0>;
#address-cells and #size-cells will be dropped in Linux 5.20 in all
existing .dts files, see [0]
Please do the same.

> +               button-power {
Button/Key node labels are updated in 5.20 as well (see [1], but
button-power does match the recommended naming so no change is needed.


Thank you and best regards,
Martin


[0] https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git/commit/?h=v5.20/arm64-dt&id=4956be9944d1fb23107f27bad8a2cca0fa167443
[1] https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git/commit/?h=v5.20/arm64-dt&id=4fd9afd894ebe5831dbd737e6ca7b6de14da7fda