linux-kernel - Re: [RFC PATCH 0/1] Categorize ARM dts directory

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Date:   Tue, 2 May 2023 16:27:39 -0500
From:   Rob Herring <robh+dt@...nel.org>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Olof Johansson <olof@...om.net>,
        Christian Marangi <ansuelsmth@...il.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-actions@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev,
        Linux-OMAP <linux-omap@...r.kernel.org>,
        linux-amlogic@...ts.infradead.org, linux-arm-kernel@...s.com,
        linux-aspeed@...ts.ozlabs.org,
        linux-rpi-kernel@...ts.infradead.org,
        chrome-platform@...ts.linux.dev,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        linux-samsung-soc@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        kernel@...electronics.com, linux-mediatek@...ts.infradead.org,
        openbmc@...ts.ozlabs.org, linux-tegra@...r.kernel.org,
        "linux-oxnas@...ups.io" <linux-oxnas@...ups.io>,
        linux-arm-msm@...r.kernel.org, linux-unisoc@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org,
        linux-realtek-soc@...ts.infradead.org
Subject: Re: [RFC PATCH 0/1] Categorize ARM dts directory

On Tue, May 2, 2023 at 4:19 PM Linus Walleij <linus.walleij@...aro.org> wrote:
>
> On Tue, May 2, 2023 at 9:40 PM Rob Herring <robh+dt@...nel.org> wrote:
>
> > I've dusted off my script and made a branch[1] with the result.
> > There's just a couple of fixes needed after the script is run (see the
> > top commit). The cross arch includes are all fixed up by the script.
> > dtbs_install maintains a flat install. I compared the number of .dtbs
> > before and after to check the script.
> >
> > I think the only issue remaining is finalizing the mapping of
> > platforms to subdirs. What I have currently is a mixture of SoC
> > families and vendors. The most notable are all the Freescale/NXP
> > platforms, pxa, socfpga, and stm32. It's not consistent with arm64
> > either. Once that's finalized, I still need to go update MAINTAINERS.
>
> I see my nits were fixed like I wanted them, and it's now mostly a
> mix of soc and vendor names that make sense so from my point of view:
> Acked-by: Linus Walleij <linus.walleij@...aro.org>
>
> NB:
> arch/arm64/boot/dts/arm$
> vexpress-v2m-rs1.dtsi -> ../../../../arm/boot/dts/vexpress-v2m-rs1.dtsi
>
> This still works after the script, yes?

Yes, because in the script I do:

git grep -l -F "vexpress-v2m-rs1" arch/arm64/boot/dts | xargs perl -p
-i -e "s/vexpress-v2m-rs1/arm\/arm\/vexpress-v2m-rs1/"

Rob