linux-kernel - Re: [PATCH 1/2] arm64: dts: renesas: Use hyphen in node names

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Message-ID: <CAMuHMdX17mPy0__1Q=zDbfSTOJFO9jBCx7hFV=fSCRAi=o_sEw@mail.gmail.com>
Date: Fri, 9 Jan 2026 16:18:26 +0100
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
Cc: Magnus Damm <magnus.damm@...il.com>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] arm64: dts: renesas: Use hyphen in node names

Hi Krzysztof,

On Tue, 23 Dec 2025 at 16:24, Krzysztof Kozlowski
<krzysztof.kozlowski@....qualcomm.com> wrote:
> DTS coding style prefers hyphens instead of underscores in the node
> names.  Change should be safe, because node names are not considered an
> ABI.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>

Thanks for your patch!

>  arch/arm64/boot/dts/renesas/r8a77970-eagle.dts   | 4 ++--
>  arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts   | 4 ++--
>  arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts   | 4 ++--
>  arch/arm64/boot/dts/renesas/salvator-common.dtsi | 4 ++--
>  arch/arm64/boot/dts/renesas/ulcb.dtsi            | 2 +-
>  5 files changed, 9 insertions(+), 9 deletions(-)

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

Is there any specific reason you didn't fix the remaining ones?

$ git grep  -e  '[a-zA-Z0-9-]*_[a-zA-Z0-9-]*@' HEAD --
arch/arm64/boot/dts/renesas
arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi:
versaclock5: versaclock_som@6a {
arch/arm64/boot/dts/renesas/condor-common.dtsi:
cert_header_sa3@...00 {
arch/arm64/boot/dts/renesas/condor-common.dtsi:
cert_header_sa6@...000 {
arch/arm64/boot/dts/renesas/draak.dtsi:
cert_header_sa6@...000 {
arch/arm64/boot/dts/renesas/ebisu.dtsi:
cert_header_sa6@...000 {
arch/arm64/boot/dts/renesas/hihope-rev4.dtsi:      cs2000: clk_multiplier@4f {

No worries, will queue in renesas-devel for v6.20, with those fixed, too.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds