Re: [PATCH v2 3/7] dt-bindings: watchdog: Add compatible for MediaTek mt8167

[Krzysztof Kozlowski <krzk@kernel.org>]

On Fri, Jul 17, 2026 at 06:39:14PM +0200, Luca Leonardo Scorcia wrote:
> Currently mt8167 inherits its watchdog from the included mt8516 dtsi,
> which in turn falls back on mt6589-wdt. However according to the data
> sheet mt8167 has 15 sw resets instead of 12, and their order is different

Does 15 over 12 make it incompatible?

And how does the order matter? Order where? Binding does not have even a
single reset.

> from mt6589. Update the wdt binding to add a dedicated compatible for
> mt8167.
> 
> Signed-off-by: Luca Leonardo Scorcia <l.scorcia@gmail.com>
> ---
>  Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
> index 953629cb9558..f514be8a5851 100644
> --- a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
> @@ -26,6 +26,7 @@ properties:
>            - mediatek,mt6795-wdt
>            - mediatek,mt7986-wdt
>            - mediatek,mt7988-wdt
> +          - mediatek,mt8167-wdt
>            - mediatek,mt8183-wdt
>            - mediatek,mt8186-wdt
>            - mediatek,mt8188-wdt
> -- 
> 2.43.0
>