Re: [PATCH v2 0/2] arm64: dts: qcom: Add RPi 7-inch DSI panel overlays for Monaco/Lemans EVK

[Bjorn Andersson]

On Thu, Sep 17, 2026 at 11:04:19AM +0530, Shashank Maurya wrote:
> On Thu, Sep 10, 2026 at 02:35:41PM -0500, Bjorn Andersson wrote:
> > On Mon, Sep 07, 2026 at 12:03:52PM +0530, Shashank Maurya wrote:
> > > Add device tree overlays to enable support for the Raspberry Pi 7-inch
> > > DSI touchscreen panel on Qualcomm Monaco and Lemans EVK platforms.
> > > 
> > > The overlays configure the panel on the primary DSI interface using
> > > a 2-lane DSI connection and instantiate the panel MCU on the
> > > corresponding touchscreen I2C bus for each platform. The changes
> > > allow the Raspberry Pi 7-inch display to be used as an external
> > > display option on both EVKs without affecting the default platform
> > > configuration.
> > > 
> > > ---
> > > To: Bjorn Andersson <andersson@xxxxxxxxxx>
> > > To: Konrad Dybcio <konradybcio@xxxxxxxxxx>
> > > To: Rob Herring <robh@xxxxxxxxxx>
> > > To: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
> > > To: Conor Dooley <conor+dt@xxxxxxxxxx>
> > > To: Florian Fainelli <florian.fainelli@xxxxxxxxxxxx>
> > > To: Broadcom internal kernel review list <bcm-kernel-feedback-list@xxxxxxxxxxxx>
> > > Cc: linux-arm-msm@xxxxxxxxxxxxxxx
> > > Cc: devicetree@xxxxxxxxxxxxxxx
> > > Cc: linux-kernel@xxxxxxxxxxxxxxx
> > > Cc: linux-rpi-kernel@xxxxxxxxxxxxxxxxxxx
> > > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> > > 
> > > ---
> > > Shashank Maurya (2):
> > >       arm64: dts: qcom: monaco-evk: Add Raspberry Pi 7-inch DSI panel overlay
> > >       arm64: dts: qcom: lemans-evk: Add Raspberry Pi 7-inch DSI panel overlay
> > > 
> > >  arch/arm64/boot/dts/qcom/Makefile                  |  4 ++
> > >  .../dts/qcom/lemans-evk-raspberrypi-dsi-7inch.dtso | 83 ++++++++++++++++++++++
> > >  .../dts/qcom/monaco-evk-raspberrypi-dsi-7inch.dtso | 82 +++++++++++++++++++++
> > >  3 files changed, 169 insertions(+)
> > > ---
> > > base-commit: ed2647532a225739e86c7f236a2ce82764ec2772
> > > change-id: 20260907-rpi_dts_overlay-58088ffce047
> > > prerequisite-message-id: <20260907-rpi_reg-v2-0-0c59aa60d31f@xxxxxxxxxxxxxxxx>
> > 
> > The two dts patches in this series clearly relates to those two
> > regulator patches, which has received change requests.
> > 
> > I would have sent the 4 patches together in a series, but as you didn't
> > you sent this series with unmet dependencies.
> > 
> > All I can do now is reject this series as well. Please send v2 once the
> > driver changes has been merged and you have validated this again.
> > 
> > Regards,
> > Bjorn
> > 
> > > prerequisite-patch-id: 5212bf185b35c36ed8857a67f29e60386d59ac60
> > > prerequisite-patch-id: 056a90b913170106a6f8c1feb2366ee83c4375b9
> > > 
> > > Best regards,
> > > --  
> > > Shashank Maurya <shashank.maurya@xxxxxxxxxxxxxxxx>
> > > 
> 
> Hi Bjorn,
> 
> Thanks for the review.
> 
> The regulator patches and DTS patches are targeting different maintainer trees 
> and therefore were developed and submitted from separate workspaces. While the
> DTS changes depend on the regulator updates, the two sets of patches cannot 
> realistically be carried in a single series because they are reviewed and 
> merged through different paths.
> 

In reality, Mark has shown many times that he's able to pick individual
patches from a series and the 4 patches are better reviewed together.

> I submitted the DTS series separately to start the review process in parallel,
> but I understand your concern about the unresolved dependency.
> 

Please send patches that are ready to be merged, and when you do make
sure you send them in a way and at a time where they can be merged.

Thanks,
Bjorn

> Regards,
> Shashank