linux-kernel - Re: [GIT PULL 2/5] soc: dt changes for 6.18

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Message-ID: <CAHk-=wjsMPACg__N37EL8Sh=z1wkCpj+FQKpoVPXzyiVpm1i_w@mail.gmail.com>
Date: Wed, 1 Oct 2025 21:43:49 -0700
From: Linus Torvalds <torvalds@...ux-foundation.org>
To: Arnd Bergmann <arnd@...db.de>, Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-riscv@...ts.infradead.org, soc@...ts.linux.dev
Subject: Re: [GIT PULL 2/5] soc: dt changes for 6.18

On Wed, 1 Oct 2025 at 15:27, Arnd Bergmann <arnd@...db.de> wrote:
>
>   https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git tags/soc-dt-6.18

Bah. I've merged this, but this causes build failures on arm64.

I only noticed after already having pushed it out.

> SeonGu Kang (1):
>       arm64: dts: axis: Add ARTPEC-8 Grizzly dts support

Doing a basic allmodconfig build, I get a

  In file included from arch/arm64/boot/dts/exynos/axis/artpec8-grizzly.dts:12
  arch/arm64/boot/dts/exynos/axis/artpec8.dtsi:12:10: fatal error:
dt-bindings/clock/axis,artpec8-clk.h: No such file or directory
     12 | #include <dt-bindings/clock/axis,artpec8-clk.h>
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

and sure enough, no such file exists. It looks like it was never added
by commit 639f8e36baf1 ("arm64: dts: exynos: axis: Add initial
ARTPEC-8 SoC support")

That commit came in through the Soc tree and in that tree it came in
through the 'samsung-dt64-6.18' branch.

Pls fix.  My arm64 tree builds otherwise, but I have to disable that
whole ARTPEC mess just to even check.

It appears that there's some serious lack of sanity checking in the
arm64 dts land. I _think_ that file ends up coming in through a
different branch, but this damn well should not have been merged AT
ALL in a branch that didn't have all the prerequisites.

Yes, this is annoying.

         Linus