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Date: Wed, 7 Feb 2024 09:47:23 +0000
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Luca Weiss <luca.weiss@fairphone.com>
Cc: Konrad Dybcio <konrad.dybcio@linaro.org>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	cros-qcom-dts-watchers@chromium.org,
	~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH 0/3] Fairphone 5 PMIC-GLINK support (USB-C, charger, fuel
 gauge)
Message-ID: <2024020710-regulator-charging-7682@gregkh>
References: <20231220-fp5-pmic-glink-v1-0-2a1f8e3c661c@fairphone.com>
 <8d042095-1e09-45cc-9762-909fe8d663a9@linaro.org>
 <CXTU5MLN0YDS.29PPV8KZF8G9R@fairphone.com>
 <CAA8EJpoD3x=kVLu4x2yLtAqCp=wmGSU4ssq5Oj_SD5VQ=GyAYQ@mail.gmail.com>
 <d2007240-2779-4881-8e9d-1c4f5daa55e5@linaro.org>
 <CXU22OZNAH2H.24YIQWBA4KE3C@fairphone.com>
 <2024010227-darn-litmus-4ddf@gregkh>
 <CY49JOEDOEZX.1KNYT91GHL3MX@fairphone.com>
 <2024010205-placidly-expire-221c@gregkh>
 <CYYDQ7RF0HB7.G7R6KHP1Z42U@fairphone.com>
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On Wed, Feb 07, 2024 at 12:20:00AM +0100, Luca Weiss wrote:
> On Tue Jan 2, 2024 at 2:53 PM CET, Greg Kroah-Hartman wrote:
> > On Tue, Jan 02, 2024 at 02:43:24PM +0100, Luca Weiss wrote:
> > > On Tue Jan 2, 2024 at 2:36 PM CET, Greg Kroah-Hartman wrote:
> > > > On Thu, Dec 21, 2023 at 02:45:26PM +0100, Luca Weiss wrote:
> > > > > On Thu Dec 21, 2023 at 1:53 PM CET, Konrad Dybcio wrote:
> > > > > > On 21.12.2023 11:34, Dmitry Baryshkov wrote:
> > > > > > > On Thu, 21 Dec 2023 at 09:33, Luca Weiss <luca.weiss@fairphone.com> wrote:
> > > > > > >>
> > > > > > >> On Wed Dec 20, 2023 at 1:32 PM CET, Konrad Dybcio wrote:
> > > > > > >>> On 20.12.2023 11:02, Luca Weiss wrote:
> > > > > > >>>> This series adds all the necessary bits to enable USB-C role switching,
> > > > > > >>>> charger and fuel gauge (all via pmic-glink) on Fairphone 5.
> > > > > > >>>>
> > > > > > >>>> One thing that could be made different is the pmic-glink compatible.
> > > > > > >>>> I've chosen to use qcm6490 compatible for it and not sc7280 since
> > > > > > >>>> there's plenty of firmware variety on sc7280-based platforms and they
> > > > > > >>>> might require different quirks in the future, so limit this PDOS quirk
> > > > > > >>>> to just qcm6490 for now.
> > > > > > >>>>
> > > > > > >>>> If someone thinks it should be qcom,sc7280-pmic-glink, please let me
> > > > > > >>>> know :)
> > > > > > >>> IMO it's best to continue using the "base soc" (which just so happened
> > > > > > >>> to fall onto sc7280 this time around) for all compatibles, unless the
> > > > > > >>> derivatives actually had changes
> > > > > > >>
> > > > > > >> Hi Konrad,
> > > > > > >>
> > > > > > >> I think at some point I asked Dmitry what he thought and he mentioned
> > > > > > >> qcm6490. Even found the message again:
> > > > > > >>
> > > > > > >>> well, since it is a firmware thing, you might want to emphasise that.
> > > > > > >>> So from my POV qcm6490 makes more sense
> > > > > > >>
> > > > > > >> But yeah since it's likely that sc7280 firmware behaves the same as
> > > > > > >> qcm6490 firmware it's probably okay to use sc7280 compatible, worst case
> > > > > > >> we change it later :) I'll send a v2 with those changes.
> > > > > > > 
> > > > > > > Worst case we end up with sc7280 which has yet another slightly
> > > > > > > different UCSI / PMIC GLINK implementation, but the compatible string
> > > > > > > is already taken.
> > > > > > > I still suppose that this should be a qcm6490-related string.
> > > > > > Right, let's keep qcm then
> > > > > 
> > > > > Ack from my side also. Thanks for the feedback!
> > > >
> > > > This doesn't apply to my tree, where should it be going through?
> > > 
> > > As far as I can see the dependency for the driver commit 1d103d6af241
> > > ("usb: typec: ucsi: fix UCSI on buggy Qualcomm devices") was applied to
> > > Bjorn's qcom tree, so 2/3 should also go there then.
> > > 
> > > Patch 3/3 (arm64 dts) definitely also Bjorn's qcom tree.
> > > 
> > > So that leaves patch 1/3 which Bjorn can probably pick up as well but
> > > looking at git log you also picked up some for that file in the past,
> > > dunno.
> >
> > Ok, for any remaining ones that want to be merged before 6.8-rc1 is out,
> > feel free to add my:
> >
> > Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> >
> > If they don't get picked up by 6.8-rc1, feel free to rebase and send it
> > for me to take through my tree.
> 
> Hi Greg,
> 
> This applies cleanly on -next as of next-20240206 still.
> 
> Could you please pick it up for v6.9? I can also send a v2 with only
> the two remaining patches (dts was applied to qcom by Bjorn already).

v2 with just the remaining patches would be great, thanks.

greg k-h