Re: [PATCH 1/2] dt-bindings: adc: mt8183: add binding document

[Matthias Brugger]

On 22/04/2019 13:54, Zhiyong Tao wrote:
> The commit adds mt8183 compatible node in binding document.
> 
> Signed-off-by: Zhiyong Tao <zhiyong.tao@xxxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt
> index 0df9befdaecc..05bc79d8483c 100644
> --- a/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt
> +++ b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt
> @@ -15,6 +15,7 @@ Required properties:
>      - "mediatek,mt2712-auxadc": For MT2712 family of SoCs
>      - "mediatek,mt7622-auxadc": For MT7622 family of SoCs
>      - "mediatek,mt8173-auxadc": For MT8173 family of SoCs
> +    - "mediatek,mt8183-auxadc": For MT8183 family of SoCs
>    - reg: Address range of the AUXADC unit.
>    - clocks: Should contain a clock specifier for each entry in clock-names
>    - clock-names: Should contain "main".
> 

You are missing the logic in the driver to bind against this compatible.
If there is nothing different from other SoCs then you could add a compatible
with a fallback, like:

"mediatek,mt8183-auxadc", "mediatek,mt7622-auxadc": For MT8183 family of SoCs

Regards,
Matthias