linux-kernel - Re: [PATCH v2 1/3] arm64: dts: sc7180: Factor out ti-sn65dsi86 support

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Message-ID: <CAD=FV=X1wTNE1wgou57UC6LcmN+4vTFJV9co9Sg9NgAXZm927A@mail.gmail.com>
Date:   Thu, 7 Oct 2021 15:46:46 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Philip Chen <philipchen@...omium.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH v2 1/3] arm64: dts: sc7180: Factor out ti-sn65dsi86 support

Hi,

On Thu, Oct 7, 2021 at 3:29 PM Philip Chen <philipchen@...omium.org> wrote:
>
> Hi
>
> On Thu, Sep 30, 2021 at 9:22 AM Doug Anderson <dianders@...omium.org> wrote:
> >
> > Hi,
> >
> > On Wed, Sep 29, 2021 at 5:35 PM Philip Chen <philipchen@...omium.org> wrote:
> > >
> > > Factor out ti-sn65dsi86 edp bridge as a separate dts fragment.
> > > This helps us introduce the second source edp bridge later.
> > >
> > > Reviewed-by: Stephen Boyd <swboyd@...omium.org>
> > > Signed-off-by: Philip Chen <philipchen@...omium.org>
> > > ---
> > >
> > > Changes in v2:
> > > - Move edp_brij_i2c completely out of sc7180-trogdor.dtsi to the
> > >   bridge dts fragment, so that we can cleanly assign different
> > >   edp bridge in every board rev.
> > >
> > >  .../boot/dts/qcom/sc7180-trogdor-coachz.dtsi  |  1 +
> > >  .../boot/dts/qcom/sc7180-trogdor-lazor.dtsi   |  1 +
> > >  .../boot/dts/qcom/sc7180-trogdor-pompom.dtsi  |  1 +
> > >  .../arm64/boot/dts/qcom/sc7180-trogdor-r1.dts |  1 +
> > >  .../dts/qcom/sc7180-trogdor-ti-sn65dsi86.dtsi | 90 +++++++++++++++++++
> > >  arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi  | 86 ------------------
> > >  6 files changed, 94 insertions(+), 86 deletions(-)
> > >  create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-ti-sn65dsi86.dtsi
> > >
> > > diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
> > > index a758e4d22612..1d13fba3bd2f 100644
> > > --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
> > > +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
> > > @@ -11,6 +11,7 @@
> > >  ap_h1_spi: &spi0 {};
> > >
> > >  #include "sc7180-trogdor.dtsi"
> > > +#include "sc7180-trogdor-ti-sn65dsi86.dtsi"
> >
> > It looks like you're missing homestar, aren't you? I'd expect that
> > after applying your change that:
> >
> > git grep -A1 include.*sc7180-trogdor.dtsi
> >
> > ...should show your new include right after all includes of
> > sc7180-trogdor.dtsi, but I don't see it for homestar.
>
> I can't find homestar dts file in my upstream checkout.
> But I found: https://patchwork.kernel.org/project/linux-arm-msm/patch/20210909122053.1.Ieafda79b74f74a2b15ed86e181c06a3060706ec5@changeid/
> ...Is it merged anywhere?

The device trees need to be posted against the Qualcomm tree.

git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git

It should be in the for-next branch there.

-Doug