Re: [RFC PATCH v2] arm64: dts: qcom: sm8750-mtp: Add WiFi and Bluetooth

[Dmitry Baryshkov]

On Mon, Aug 11, 2025 at 04:40:09PM +0200, Krzysztof Kozlowski wrote:
> On 11/08/2025 16:33, Dmitry Baryshkov wrote:
> > On Mon, Aug 11, 2025 at 04:25:47PM +0200, Krzysztof Kozlowski wrote:
> >> On 11/08/2025 16:22, Dmitry Baryshkov wrote:
> >>> On Mon, Aug 11, 2025 at 03:10:56PM +0200, Krzysztof Kozlowski wrote:
> >>>> MTP8750 rev 2.0 (power grid v8) boards come as two different variants
> >>>> with different WiFi chips: WCN7850 and WCN786x.  WCN7850 is already
> >>>> supported by the kernel, but WCN786x is not.  Both of the board variants
> >>>> are considered newest revisions and the difference is only in MCN
> >>>> numbers and internal codenames.
> >>>
> >>> Are they soldered on board, installed via add-on cards or installed via
> >>> M.2 slot?
> >>
> >> This is MTP, so same answer as other MTPs - these are replaceable parts,
> >> just like you can replace display or modem.
> >>
> >>>
> >>> Are they going to be somewhat compatible (e.g. on the BT side?)
> >>
> >> No clue, you need to ask Qualcomm people - it's their hardware.
> > 
> > And you (hopefully) have access to the docs.
> 
> 
> No, fought with that for 1 year, got some basic docs only. It is very
> difficult to get any access to these docs. I assume you mean the MTP board.
> 
> If you mean Bluetooth or WiFi - I have 0 access there.

I mean WiFi / BT. Then you can ask Jeff or a corresponding BT maintainer
to provide necessary details. You make it sound as if you are not a part
of the system. You are. You can talk to necessary people within
Qualcomm.

-- 
With best wishes
Dmitry