linux-kernel - Re: [PATCH 0/5] soc: renesas: Add system controller support for RZ/G3E SoC

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Message-ID: <CAMuHMdWhi3n==N6AniKcr8n+mkLdvpHtTTC1jGhPzUbXkGw9sg@mail.gmail.com>
Date: Fri, 13 Dec 2024 16:50:32 +0100
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Rob Herring <robh@...nel.org>
Cc: John Madieu <john.madieu.xa@...renesas.com>, 
	Geert Uytterhoeven <geert+renesas@...der.be>, Magnus Damm <magnus.damm@...il.com>, 
	Biju Das <biju.das.jz@...renesas.com>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, Claudiu Beznea <claudiu.beznea.uj@...renesas.com>, 
	john.madieu@...il.com, linux-renesas-soc@...r.kernel.org, 
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 0/5] soc: renesas: Add system controller support for
 RZ/G3E SoC

Hi Rob,

On Wed, Dec 11, 2024 at 10:08 PM Rob Herring <robh@...nel.org> wrote:
> On Fri, Dec 06, 2024 at 10:25:54PM +0100, John Madieu wrote:
> > This patch series adds support for the RZ/G3E system controller and extends
> > the existing RZ/V2H(P) system controller to support syscon. The RZ/G3E
> > system controller allows detecting various SoC features like core count,
> > NPU availability, and CA55 PLL configuration.
> >
> > Key features:
> > - Syscon support for both RZ/V2H and RZ/G3E system controllers
> > - Detection of quad/dual core configuration
> > - Detection of Ethos-U55 NPU presence
> > - Validation of CA55 PLL frequency setting
> > - SoC-specific extended identification through callbacks
>
> This series and some other questions about syscon prompted me to look
> into syscon driver a bit. Consider this resulting series[1] in context
> with your changes.
>
> Rob
>
> [1] https://lore.kernel.org/all/20241211-syscon-fixes-v1-3-b5ac8c219e96@kernel.org/

Thank you, not having to add a "syscon" compatible value makes
perfect sense!

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