linux-kernel - Re: [PATCH V5 0/5] dt: build overlays

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Date:   Wed, 20 Jan 2021 09:43:21 -0600
From:   Rob Herring <robh+dt@...nel.org>
To:     Viresh Kumar <viresh.kumar@...aro.org>
Cc:     Frank Rowand <frowand.list@...il.com>,
        Pantelis Antoniou <pantelis.antoniou@...sulko.com>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        devicetree@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        David Gibson <david@...son.dropbear.id.au>,
        Bill Mills <bill.mills@...aro.org>,
        Anmar Oueja <anmar.oueja@...aro.org>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Subject: Re: [PATCH V5 0/5] dt: build overlays

On Wed, Jan 20, 2021 at 1:07 AM Viresh Kumar <viresh.kumar@...aro.org> wrote:
>
> Hi Frank/Rob,
>
> I have picked all the related patches together into a single patchset,
> so they can be properly reviewed/tested.
>
> This patchset makes necessary changes to the kernel to add support for
> building overlays (%.dtbo) and the required fdtoverlay tool. This also
> builds static_test.dtb using some of the existing overlay tests present
> in drivers/of/unittest-data/ for better test coverage.
>
> Note that in order for anyone to test this stuff, you need to manually
> run the ./update-dtc-source.sh script once to fetch the necessary
> changes from the external DTC project (i.e. fdtoverlay.c and this[1]
> patch).

Do we need a fdtoverlay fix for applying root node changes?

Rob