[RESEND,v2 1/2] dt-bindings: memory-controllers: mtk-smi: Add support for mt8189

[Zhengnan Chen (陈征南)]

On Sun, 2026-05-24 at 21:08 +0200, Krzysztof Kozlowski wrote:
> On 27/04/2026 09:04, mtk20898 wrote:
> > From: Zhengnan Chen <zhengnan.chen at mediatek.com>
> > 
> > Add binding description for mt8189.
> > 
> > The clocks number of mt8189 smi-sub common has a bit difference.
> > Its clock count is 2, while mt8195 has 3. Therefore, the minimum
> > number of clocks is changed to 2, with the third one being
> > optional.
> 
> Then why does the binding say that mt8195 has two clocks? You already
> received exactly this question.
> 
The MT8195 SMI_sub_common has always been designed with three clocks. 
We have reviewed the HW design of the MT8189 SMI_sub_common and
confirmed that the MT8189 should also follow the MT8195's settings and
maintain a three-clock DTS configuration. 
We will send out the next version as soon as possible.
> > 
> > About what smi-sub-common is, please check the below diagram,
> > we add it in mediatek,smi-common.yaml file.
> > 
> > Signed-off-by: Zhengnan Chen <zhengnan.chen at mediatek.com>
> > Reviewed-by: AngeloGioacchino Del Regno <
> > angelogioacchino.delregno at collabora.com>
> 
> 
> No need to resend this. You received comments at v2 and you should
> have
> implemented them.
> 
OK, we will remove this in next version.
> Best regards,
> Krzysztof