linux-kernel - Re: [PATCH v2 3/9] watchdog: rzv2h_wdt: Obtain CKS divider via OF data

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Message-ID: <CA+V-a8vSb+s+AxKDt8Vw6zPyLaLLW67_N+7LVeyaBSNGfJWwTg@mail.gmail.com>
Date: Fri, 1 Aug 2025 12:41:24 +0100
From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>
To: Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc: Wim Van Sebroeck <wim@...ux-watchdog.org>, Guenter Roeck <linux@...ck-us.net>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Philipp Zabel <p.zabel@...gutronix.de>, Geert Uytterhoeven <geert+renesas@...der.be>, 
	Magnus Damm <magnus.damm@...il.com>, linux-watchdog@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-renesas-soc@...r.kernel.org, Biju Das <biju.das.jz@...renesas.com>, 
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>, 
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH v2 3/9] watchdog: rzv2h_wdt: Obtain CKS divider via OF data

Hi Wolfram,

Thank you for the review.

On Fri, Aug 1, 2025 at 5:04 AM Wolfram Sang
<wsa+renesas@...g-engineering.com> wrote:
>
> On Tue, Jul 29, 2025 at 04:59:09PM +0100, Prabhakar wrote:
> > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> >
> > Update the rzv2h_wdt driver to obtain the clock division ratio (`cks_div`)
> > from OF match data instead of using a hardcoded value. This allows the
> > driver to support SoCs where the clock divider differs from the default
> > value of 256.
> >
> > This change is a preparatory step for supporting the RZ/T2H SoC, which
> > requires a divider value of 8192.
> >
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
>
> I'd think this should be merged with patch 2, but for the change itself:
>
Ok, I will squash it with patch 2/9.

> Reviewed-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
>

Cheers,
Prabhakar