linux-kernel - Re: [PATCH v3 0/6] usb: typec: qcom-pmic-typec: enable support for PMI632 PMIC

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Message-ID: <CAA8EJpq6rH53=Cd5y-RmFohbzoEu45Gu==C6DEBq=_=zNwEt3Q@mail.gmail.com>
Date: Wed, 31 Jan 2024 09:50:13 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Luca Weiss <luca.weiss@...rphone.com>
Cc: Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
	Rob Herring <robh+dt@...nel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, 
	Wesley Cheng <quic_wcheng@...cinc.com>, "Bryan O'Donoghue" <bryan.odonoghue@...aro.org>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Guenter Roeck <linux@...ck-us.net>, 
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>, linux-arm-msm@...r.kernel.org, 
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-usb@...r.kernel.org, 
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
	Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
Subject: Re: [PATCH v3 0/6] usb: typec: qcom-pmic-typec: enable support for
 PMI632 PMIC

On Wed, 31 Jan 2024 at 09:49, Luca Weiss <luca.weiss@...rphone.com> wrote:
>
> On Tue Jan 30, 2024 at 8:32 PM CET, Dmitry Baryshkov wrote:
> > The Qualcomm PMI632 PMIC (found on Qualcomm Robotics RB2 platform)
> > doesn't support USB Power Delivery. However this PMIC still supports
> > handling of the Type-C port (orientation detection, etc). Reuse exiting
> > qcom-pmic-typec driver to support Type-C related functionality of this
> > PMIC. Use this to enable USB-C connector support on the RB2 platform.
>
> Hi Dmitry,
>
> In case you send a new revision you can drop my Tested-by on the RB2
> patches since it's a different platform, and the tag on the dt-bindings
> patches also don't make too much sense I think?

Ack, I will. But I hope there will be no next revision.

>
> Thanks!
>
> Regards
> Luca
>
> >
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> > ---
> > Changes in v3:
> > - Added constraints to qcom,pmic-typec / reg property (Krzysztof)
> > - Dropped merged TCPM and Qualcomm PHY patches
> > - Link to v2: https://lore.kernel.org/r/20240113-pmi632-typec-v2-0-182d9aa0a5b3@linaro.org
> >
> > Changes in v2:
> > - Split qcom_pmic_typec_pdphy_set_roles() changes to separate patch
> >   (Konrad)
> > - Simplified devm_kzalloc / sizeof() argument (Konrad)
> > - Made start / stop callbacks mandatory (Bryan)
> > - Reworked Type-C port handling into a backend similar to PD PHY (Bryan)
> > - Made more qcom-pmic-typec data static const (Bryan)
> > - Squashed usbc PHY single-lane removal patch (Konrad)
> > - Further usbc PHY cleanup (Konrad)
> > - Fixed order of DT properties in pmi632.dtsi (Konrad)
> > - Instead of specifying bogus PDOs for the port, specify pd-disable and
> >   typec-power-opmode properties for the connector
> > - Moved orientation-switch / usb-dual-role properties to sm6115.dtsi
> >   (Konrad)
> > - Linked usb_dwc3_ss and usb_qmpphy_usb_ss_in
> > - Link to v1: https://lore.kernel.org/r/20240113-pmi632-typec-v1-0-de7dfd459353@linaro.org
> >
> > ---
> > Dmitry Baryshkov (5):
> >       dt-bindings: regulator: qcom,usb-vbus-regulator: add support for PMI632
> >       dt-bindings: usb: qcom,pmic-typec: add support for the PMI632 block
> >       usb: typec: qcom-pmic-typec: add support for PMI632 PMIC
> >       arm64: dts: qcom: pmi632: define USB-C related blocks
> >       arm64: dts: qcom: qrb4210-rb2: enable USB-C port handling
> >
> > Vladimir Zapolskiy (1):
> >       arm64: dts: qcom: sm6115: drop pipe clock selection
> >
> >  .../regulator/qcom,usb-vbus-regulator.yaml         |  9 ++-
> >  .../devicetree/bindings/usb/qcom,pmic-typec.yaml   | 32 ++++++++-
> >  arch/arm64/boot/dts/qcom/pmi632.dtsi               | 30 ++++++++
> >  arch/arm64/boot/dts/qcom/qrb4210-rb2.dts           | 50 +++++++++++++-
> >  arch/arm64/boot/dts/qcom/sm6115.dtsi               | 44 +++++++++++-
> >  drivers/usb/typec/tcpm/qcom/Makefile               |  3 +-
> >  drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c      | 30 ++++++--
> >  .../usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.h    |  2 +
> >  .../typec/tcpm/qcom/qcom_pmic_typec_pdphy_stub.c   | 80 ++++++++++++++++++++++
> >  9 files changed, 266 insertions(+), 14 deletions(-)
> > ---
> > base-commit: 41d66f96d0f15a0a2ad6fa2208f6bac1a66cbd52
> > change-id: 20240112-pmi632-typec-4c7533092387
> >
> > Best regards,
>


-- 
With best wishes
Dmitry