Re: [PATCH 2/4] soc: qcom: smd-rpm: add qcom,smd-rpm compatible

[Dmitry Baryshkov]

On Mon, 29 Jul 2024 at 21:36, Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote:
>
> On 29/07/2024 19:49, Dmitry Baryshkov wrote:
> > On Mon, 29 Jul 2024 at 18:04, Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote:
> >>
> >> On 29/07/2024 13:04, Dmitry Baryshkov wrote:
> >>> The device node has the compatible string, so the glink channel name
> >>> isn't used for modprobing. Add the qcom,smd-rpm compatible to let the
> >>> module be automatically loaded when required.
> >>
> >> So autoloading is not working? I don't understand whether you are fixing
> >> real issue or just making something complete based on your feelings.
> >
> > Yes, autoloading of smd-rpm is not working since bcabe1e09135, kernel
> > looks for qcom,rpm-FOO rather than the rpmsg:rpm_requests.
> > The obvious fix is to revert the commit, but I don't think that
> > listing all the chipsets there is a correct thing.
> >
>
> OK, to me it wasn't so sure whether there is a real issue. Anyway, the
> reason behind adding common compatible is not to fix autoloading but be
> explicit that all of devices follow some sort of FW<->OS protocol.

Well, it is both. But I see your point, let's fix the offending commit
first by listing all RPM blocks and then fix the issue as a separate
set of patches.


-- 
With best wishes
Dmitry