linux-kernel - Re: [PATCH] arm64: dts: renesas: sparrow-hawk: Mark OTP and HSCIF0 pins as bootph-all

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Message-ID: <CAMuHMdXEVbpMS3WHeKM+0ceBe6kL4=n+Cqvx5cMqru8wtBitkQ@mail.gmail.com>
Date: Fri, 23 Jan 2026 13:37:06 +0100
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Marek Vasut <marek.vasut+renesas@...lbox.org>
Cc: linux-arm-kernel@...ts.infradead.org, Conor Dooley <conor+dt@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Magnus Damm <magnus.damm@...il.com>, 
	Rob Herring <robh@...nel.org>, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: renesas: sparrow-hawk: Mark OTP and HSCIF0
 pins as bootph-all

On Tue, 13 Jan 2026 at 00:46, Marek Vasut
<marek.vasut+renesas@...lbox.org> wrote:
> The U-Boot SPL is responsible for initializing the hardware and it does
> also initialize HSCIF0 and its pinmux, mark the HSCIF0 pinmux as needed
> in all bootloader stages. The SPL also uses OTP to determine the exact
> V4H SoC variant during DRAM initialization, to determine which is the
> maximum allowed DRAM rate, mark OTP as required in all bootloader stages
> as well.
>
> Signed-off-by: Marek Vasut <marek.vasut+renesas@...lbox.org>

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
i.e. will queue in renesas-devel for v6.21.

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